Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] optimize pagefaults a little
[IA64] Fix section conflict of ia64_mlogbuf_finish
[IA64] s/scalibility/scalability/
[IA64] kdump on INIT needs multi-nodes sync-up (v.2)
[IA64] wire up {signal,timer,event}fd syscalls
[IA64] spelling fixes: arch/ia64/
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index c6322c7..498ff31 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -328,3 +328,22 @@
---------------------------
+What: libata.spindown_compat module parameter
+When: Dec 2008
+Why: halt(8) synchronizes caches for and spins down libata disks
+ because libata didn't use to spin down disk on system halt
+ (only synchronized caches).
+ Spin down on system halt is now implemented and can be tested
+ using sysfs node /sys/class/scsi_disk/h:c:i:l/manage_start_stop.
+ Because issuing spin down command to an already spun down disk
+ makes some disks spin up just to spin down again, the old
+ behavior needs to be maintained till userspace tool is updated
+ to check the sysfs node and not to spin down disks with the
+ node set to one.
+ This module parameter is to give userspace tool the time to
+ get updated and should be removed after userspace is
+ reasonably updated.
+Who: Tejun Heo <htejun@gmail.com>
+
+---------------------------
+
diff --git a/MAINTAINERS b/MAINTAINERS
index 975f263..bbeb5b6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1712,8 +1712,6 @@
S: Maintained
i386 SETUP CODE / CPU ERRATA WORKAROUNDS
-P: Dave Jones
-M: davej@codemonkey.org.uk
P: H. Peter Anvin
M: hpa@zytor.com
S: Maintained
diff --git a/Makefile b/Makefile
index dfe559c..e6990e2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
-SUBLEVEL = 21
-EXTRAVERSION =
+SUBLEVEL = 22
+EXTRAVERSION = -rc1
NAME = Nocturnal Monster Puppy
# *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d7c0984..e55bbd3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -114,9 +114,6 @@
bool
default y
-config GENERIC_BUST_SPINLOCK
- bool
-
config ARCH_MAY_HAVE_PC_FDC
bool
@@ -247,6 +244,15 @@
help
Support for Motorola's i.MX family of processors (MX1, MXL).
+config ARCH_IOP13XX
+ bool "IOP13xx-based"
+ depends on MMU
+ select PLAT_IOP
+ select PCI
+ select ARCH_SUPPORTS_MSI
+ help
+ Support for Intel's IOP13XX (XScale) family of processors.
+
config ARCH_IOP32X
bool "IOP32x-based"
depends on MMU
@@ -264,22 +270,12 @@
help
Support for Intel's IOP33X (XScale) family of processors.
-config ARCH_IOP13XX
- bool "IOP13xx-based"
+config ARCH_IXP23XX
+ bool "IXP23XX-based"
depends on MMU
- select PLAT_IOP
- select PCI
- select ARCH_SUPPORTS_MSI
+ select PCI
help
- Support for Intel's IOP13XX (XScale) family of processors.
-
-config ARCH_IXP4XX
- bool "IXP4xx-based"
- depends on MMU
- select GENERIC_TIME
- select GENERIC_CLOCKEVENTS
- help
- Support for Intel's IXP4XX (XScale) family of processors.
+ Support for Intel's IXP23xx (XScale) family of processors.
config ARCH_IXP2000
bool "IXP2400/2800-based"
@@ -288,12 +284,13 @@
help
Support for Intel's IXP2400/2800 (XScale) family of processors.
-config ARCH_IXP23XX
- bool "IXP23XX-based"
+config ARCH_IXP4XX
+ bool "IXP4xx-based"
depends on MMU
- select PCI
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
help
- Support for Intel's IXP23xx (XScale) family of processors.
+ Support for Intel's IXP4XX (XScale) family of processors.
config ARCH_L7200
bool "LinkUp-L7200"
@@ -308,6 +305,12 @@
If you have any questions or comments about the Linux kernel port
to this board, send e-mail to <sjhill@cotw.com>.
+config ARCH_KS8695
+ bool "Micrel/Kendin KS8695"
+ help
+ Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
+ System-on-Chip devices.
+
config ARCH_NS9XXX
bool "NetSilicon NS9xxx"
help
@@ -354,7 +357,6 @@
config ARCH_S3C2410
bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
select GENERIC_GPIO
- select GENERIC_TIME
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -377,6 +379,13 @@
core with a wide array of integrated devices for
hand-held and low-power applications.
+config ARCH_DAVINCI
+ bool "TI DaVinci"
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ help
+ Support for TI's DaVinci platform.
+
config ARCH_OMAP
bool "TI OMAP"
select GENERIC_GPIO
@@ -445,6 +454,10 @@
source "arch/arm/mach-ns9xxx/Kconfig"
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/mach-ks8695/Kconfig"
+
# Definitions to make life easier
config ARCH_ACORN
bool
@@ -505,7 +518,7 @@
bool
config PCI
- bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX
+ bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
@@ -674,7 +687,8 @@
ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
- ARCH_AT91 || MACH_TRIZEPS4
+ ARCH_AT91 || MACH_TRIZEPS4 || ARCH_DAVINCI || \
+ ARCH_KS8695
help
If you say Y here, the LEDs on your machine will be used
to provide useful information about your current system status.
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 00ea430..cbd5010 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -135,6 +135,8 @@
machine-$(CONFIG_ARCH_NETX) := netx
machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx
textofs-$(CONFIG_ARCH_NS9XXX) := 0x00108000
+ machine-$(CONFIG_ARCH_DAVINCI) := davinci
+ machine-$(CONFIG_ARCH_KS8695) := ks8695
ifeq ($(CONFIG_ARCH_EBSA110),y)
# This is what happens if you forget the IOCS16 line.
diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig
new file mode 100644
index 0000000..fbe8b30
--- /dev/null
+++ b/arch/arm/configs/at91sam9rlek_defconfig
@@ -0,0 +1,957 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.21
+# Mon May 7 16:30:40 2007
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+# CONFIG_GENERIC_TIME is not set
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_AT91=y
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# Atmel AT91 System-on-Chip
+#
+# CONFIG_ARCH_AT91RM9200 is not set
+# CONFIG_ARCH_AT91SAM9260 is not set
+# CONFIG_ARCH_AT91SAM9261 is not set
+# CONFIG_ARCH_AT91SAM9263 is not set
+CONFIG_ARCH_AT91SAM9RL=y
+
+#
+# AT91SAM9RL Board Type
+#
+CONFIG_MACH_AT91SAM9RLEK=y
+
+#
+# AT91 Board Options
+#
+
+#
+# AT91 Feature Selections
+#
+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,17105363 root=/dev/ram0 rw"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+# CONFIG_INET is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_DATAFLASH=y
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_AT91=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_SIZE=24576
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+# CONFIG_NETDEVICES is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ATMEL=y
+# CONFIG_SPI_BITBANG is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_ATMEL=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_SEQ_DUMMY=y
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_DEBUG=y
+CONFIG_SND_DEBUG_DETECT=y
+# CONFIG_SND_PCM_XRUN_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_AT91=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_ERRORS is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/arm/configs/ks8695_defconfig b/arch/arm/configs/ks8695_defconfig
new file mode 100644
index 0000000..8ab21a0
--- /dev/null
+++ b/arch/arm/configs/ks8695_defconfig
@@ -0,0 +1,880 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17-rc4
+# Thu May 25 15:42:51 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91 is not set
+CONFIG_ARCH_KS8695=y
+
+#
+# Kendin/Micrel KS8695 Implementations
+#
+CONFIG_MACH_KS8695=y
+# CONFIG_MACH_DSM320 is not set
+# CONFIG_MACH_CM4002 is not set
+# CONFIG_MACH_CM4008 is not set
+# CONFIG_MACH_CM40xx is not set
+# CONFIG_MACH_LITE300 is not set
+# CONFIG_MACH_SE4200 is not set
+# CONFIG_MACH_MANGA_KS8695 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM922T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+CONFIG_PCI=y
+CONFIG_PCI_DEBUG=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+CONFIG_YENTA=y
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
+# CONFIG_PD6729 is not set
+# CONFIG_I82092 is not set
+CONFIG_PCCARD_NONSTATIC=y
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+# CONFIG_APM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_IMPA7 is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_ARM_KS8695_ETHER=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_KS8695=y
+CONFIG_SERIAL_KS8695_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_ERRORS is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index a6698dc..6db6392 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -1,15 +1,27 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17
-# Sat Jun 24 22:45:14 2006
+# Linux kernel version: 2.6.21
+# Mon Apr 30 21:23:20 2007
#
CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
CONFIG_ARCH_MTD_XIP=y
CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
@@ -26,18 +38,25 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_SYSCTL=y
-CONFIG_AUDIT=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
-CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
@@ -49,10 +68,11 @@
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
-CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
@@ -60,14 +80,17 @@
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
+CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+CONFIG_BLOCK=y
+CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LSF=y
#
# IO Schedulers
@@ -85,18 +108,29 @@
#
# System Type
#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_PNX4008 is not set
CONFIG_ARCH_PXA=y
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
@@ -104,12 +138,6 @@
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_AT91RM9200 is not set
#
# Intel PXA2xx Implementations
@@ -133,11 +161,16 @@
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
CONFIG_ARM_THUMB=y
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_IWMMXT=y
CONFIG_XSCALE_PMU=y
#
@@ -147,16 +180,16 @@
#
# PCCARD (PCMCIA/CardBus) support
#
-CONFIG_PCCARD=m
+CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=m
-CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA=y
+# CONFIG_PCMCIA_LOAD_CIS is not set
CONFIG_PCMCIA_IOCTL=y
#
# PC-card bridges
#
-CONFIG_PCMCIA_PXA2XX=m
+CONFIG_PCMCIA_PXA2XX=y
#
# Kernel Features
@@ -164,7 +197,8 @@
CONFIG_PREEMPT=y
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
-# CONFIG_AEABI is not set
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
@@ -174,6 +208,8 @@
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LEDS=y
CONFIG_LEDS_TIMER=y
CONFIG_LEDS_CPU=y
@@ -184,8 +220,9 @@
#
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200n8"
+CONFIG_CMDLINE="root=fe01 console=ttyS0,38400n8 loglevel=5"
# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
#
# Floating point emulation
@@ -203,16 +240,16 @@
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
-CONFIG_BINFMT_MISC=m
-# CONFIG_ARTHUR is not set
+# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
-CONFIG_APM=y
+# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_APM_EMULATION is not set
#
# Networking
@@ -222,13 +259,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -246,24 +285,25 @@
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
-# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
@@ -271,29 +311,16 @@
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
# CONFIG_NETFILTER_XTABLES is not set
#
# IP: Netfilter Configuration
#
-CONFIG_IP_NF_CONNTRACK=m
-CONFIG_IP_NF_CT_ACCT=y
-CONFIG_IP_NF_CONNTRACK_MARK=y
-# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
-# CONFIG_IP_NF_CT_PROTO_SCTP is not set
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-# CONFIG_IP_NF_NETBIOS_NS is not set
-CONFIG_IP_NF_TFTP=m
-CONFIG_IP_NF_AMANDA=m
-# CONFIG_IP_NF_PPTP is not set
-# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
-
-#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
#
# DCCP Configuration (EXPERIMENTAL)
@@ -318,7 +345,6 @@
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
@@ -378,6 +404,7 @@
# CONFIG_USB_IRDA is not set
# CONFIG_SIGMATEL_FIR is not set
# CONFIG_PXA_FICP is not set
+# CONFIG_MCS_FIR is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -401,14 +428,20 @@
# CONFIG_BT_HCIBLUECARD is not set
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
-CONFIG_IEEE80211=m
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+CONFIG_CFG80211=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_IEEE80211=y
# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=m
CONFIG_IEEE80211_CRYPT_TKIP=m
CONFIG_IEEE80211_SOFTMAC=m
# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
#
# Device Drivers
@@ -420,16 +453,13 @@
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
@@ -445,12 +475,13 @@
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
-CONFIG_NFTL=y
-CONFIG_NFTL_RW=y
-CONFIG_INFTL=y
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
#
# RAM/ROM/Flash chip drivers
@@ -490,9 +521,8 @@
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x4000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_TRIZEPS4 is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_SHARP_SL is not set
@@ -501,42 +531,45 @@
#
# Self-contained MTD device drivers
#
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
+CONFIG_MTD_BLOCK2MTD=y
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
+CONFIG_MTD_DOC2000=y
+CONFIG_MTD_DOC2001=y
CONFIG_MTD_DOC2001PLUS=y
CONFIG_MTD_DOCPROBE=y
CONFIG_MTD_DOCECC=y
-# CONFIG_MTD_DOCPROBE_ADVANCED is not set
-CONFIG_MTD_DOCPROBE_ADDRESS=0
-
-#
-# NAND Flash Device Drivers
-#
+CONFIG_MTD_DOCPROBE_ADVANCED=y
+CONFIG_MTD_DOCPROBE_ADDRESS=0x4000000
+CONFIG_MTD_DOCPROBE_HIGH=y
+# CONFIG_MTD_DOCPROBE_55AA is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
# CONFIG_MTD_NAND_H1900 is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_DISKONCHIP=y
-# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
-CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
-# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
+CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
+CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
+CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
+CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
# CONFIG_MTD_NAND_SHARPSL is not set
# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_ONENAND=y
+# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set
+# CONFIG_MTD_ONENAND_GENERIC is not set
+# CONFIG_MTD_ONENAND_OTP is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -546,6 +579,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -556,9 +590,9 @@
CONFIG_BLK_DEV_NBD=y
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_COUNT=8
CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
@@ -566,6 +600,7 @@
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -585,27 +620,27 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
-CONFIG_IDE_PXA_CF=y
-CONFIG_IDE_ARM=y
+# CONFIG_IDE_ARM is not set
# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
-CONFIG_BLK_DEV_SD=m
+CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
-CONFIG_CHR_DEV_SG=m
+CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
#
@@ -614,21 +649,23 @@
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
#
-# SCSI Transport Attributes
+# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
#
# SCSI low-level drivers
#
# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_ESP_CORE is not set
#
# PCMCIA SCSI adapter support
@@ -640,6 +677,14 @@
# CONFIG_PCMCIA_SYM53C500 is not set
#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+CONFIG_ATA=m
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_PATA_PCMCIA=m
+CONFIG_PATA_PLATFORM=m
+
+#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
@@ -675,10 +720,14 @@
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
-CONFIG_DAVICOM_PHY=y
+# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
@@ -687,6 +736,7 @@
CONFIG_MII=y
# CONFIG_SMC91X is not set
CONFIG_DM9000=y
+# CONFIG_SMC911X is not set
#
# Ethernet (1000 Mbit)
@@ -701,41 +751,23 @@
#
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-
-#
-# Wireless 802.11 Frequency Hopping cards support
-#
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-CONFIG_HERMES=m
+CONFIG_HERMES=y
# CONFIG_ATMEL is not set
-
-#
-# Wireless 802.11b Pcmcia/Cardbus cards support
-#
-CONFIG_PCMCIA_HERMES=m
-# CONFIG_PCMCIA_SPECTRUM is not set
-CONFIG_AIRO_CS=m
+CONFIG_PCMCIA_HERMES=y
+CONFIG_PCMCIA_SPECTRUM=y
+# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
-CONFIG_HOSTAP=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_HOSTAP=y
CONFIG_HOSTAP_FIRMWARE=y
CONFIG_HOSTAP_FIRMWARE_NVRAM=y
-CONFIG_HOSTAP_CS=m
-CONFIG_NET_WIRELESS=y
+CONFIG_HOSTAP_CS=y
+# CONFIG_ZD1211RW is not set
#
# PCMCIA network device support
@@ -756,6 +788,7 @@
CONFIG_PPP_MPPE=m
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
+CONFIG_SLHC=m
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
@@ -770,6 +803,7 @@
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
@@ -789,22 +823,27 @@
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_ATKBD=m
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
-CONFIG_MOUSE_SERIAL=y
+CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+CONFIG_TOUCHSCREEN_UCB1400=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_UINPUT=m
@@ -823,6 +862,7 @@
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -862,15 +902,12 @@
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
+CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
-# Ftape, the floppy tape device driver
-#
-
-#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
@@ -882,7 +919,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -902,6 +938,7 @@
#
CONFIG_I2C_PXA=y
CONFIG_I2C_PXA_SLAVE=y
+# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
@@ -911,7 +948,7 @@
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=m
+# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
@@ -924,18 +961,8 @@
#
# SPI support
#
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-# CONFIG_SPI_BITBANG is not set
-CONFIG_SPI_PXA2XX=m
-
-#
-# SPI Protocol Masters
-#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
@@ -947,9 +974,11 @@
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -973,10 +1002,15 @@
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
@@ -987,16 +1021,15 @@
#
#
-# Multimedia Capabilities Port drivers
+# Multifunction device drivers
#
-CONFIG_UCB1400=y
-CONFIG_UCB1400_TS=y
+# CONFIG_MFD_SM501 is not set
#
# LED devices
#
CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
+# CONFIG_LEDS_CLASS is not set
#
# LED drivers
@@ -1007,13 +1040,13 @@
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_IDE_DISK=y
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
@@ -1024,17 +1057,28 @@
#
# Graphics support
#
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
-CONFIG_FB_FIRMWARE_EDID=y
+# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_PXA=y
# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_MBX is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -1063,11 +1107,6 @@
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_LCD_DEVICE=y
#
# Sound
@@ -1082,7 +1121,7 @@
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
-CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
@@ -1093,13 +1132,14 @@
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
-# CONFIG_SND_DEBUG is not set
+CONFIG_SND_DEBUG=y
+CONFIG_SND_DEBUG_DETECT=y
+# CONFIG_SND_PCM_XRUN_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_AC97_BUS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
@@ -1124,9 +1164,32 @@
# CONFIG_SND_PDAUDIOCF is not set
#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
#
# USB support
@@ -1141,7 +1204,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
@@ -1151,7 +1214,8 @@
#
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
@@ -1179,38 +1243,25 @@
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
-CONFIG_USB_HID=m
-CONFIG_USB_HIDINPUT=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-CONFIG_USB_TOUCHSCREEN=m
-# CONFIG_USB_TOUCHSCREEN_EGALAX is not set
-# CONFIG_USB_TOUCHSCREEN_PANJIT is not set
-# CONFIG_USB_TOUCHSCREEN_3M is not set
-# CONFIG_USB_TOUCHSCREEN_ITM is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_GTCO is not set
#
# USB Imaging devices
@@ -1225,9 +1276,9 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
-# CONFIG_USB_ZD1201 is not set
-CONFIG_USB_MON=y
+# CONFIG_USB_MON is not set
#
# USB port drivers
@@ -1236,23 +1287,66 @@
#
# USB Serial Converter support
#
-# CONFIG_USB_SERIAL is not set
+CONFIG_USB_SERIAL=m
+# CONFIG_USB_SERIAL_GENERIC is not set
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+# CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1262,9 +1356,10 @@
#
# USB Gadget Support
#
-CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET=m
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_GOKU is not set
@@ -1272,15 +1367,14 @@
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_AT91 is not set
CONFIG_USB_GADGET_DUMMY_HCD=y
-CONFIG_USB_DUMMY_HCD=y
+CONFIG_USB_DUMMY_HCD=m
CONFIG_USB_GADGET_DUALSPEED=y
# CONFIG_USB_ZERO is not set
-CONFIG_USB_ETH=m
-CONFIG_USB_ETH_RNDIS=y
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-# CONFIG_USB_FILE_STORAGE_TEST is not set
-CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
#
# MMC/SD Card support
@@ -1295,8 +1389,8 @@
#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_HCTOSYS is not set
+# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
@@ -1304,17 +1398,25 @@
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
#
# RTC drivers
#
+# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
+CONFIG_RTC_DRV_PCF8583=m
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_SA1100=y
# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
#
# File systems
@@ -1328,6 +1430,7 @@
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -1335,10 +1438,12 @@
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -1365,8 +1470,10 @@
# Pseudo filesystems
#
CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
@@ -1376,18 +1483,17 @@
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_JFFS_FS=y
-CONFIG_JFFS_FS_VERBOSE=0
-CONFIG_JFFS_PROC_FS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@@ -1407,20 +1513,18 @@
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
+# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
-CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
-CONFIG_NFSD_V3_ACL=y
+# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
-CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
@@ -1430,7 +1534,9 @@
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1504,22 +1610,28 @@
CONFIG_NLS_UTF8=m
#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
# Profiling support
#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
+# CONFIG_PROFILING is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
CONFIG_FRAME_POINTER=y
-# CONFIG_UNWIND_INFO is not set
CONFIG_DEBUG_USER=y
#
@@ -1531,22 +1643,31 @@
# CONFIG_SECURITY_NETWORK is not set
CONFIG_SECURITY_CAPABILITIES=y
# CONFIG_SECURITY_ROOTPLUG is not set
-# CONFIG_SECURITY_SECLVL is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_MD4=y
+# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1554,12 +1675,13 @@
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
-CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
@@ -1569,6 +1691,7 @@
#
# Library routines
#
+CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC32=y
@@ -1577,3 +1700,6 @@
CONFIG_ZLIB_DEFLATE=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_DEC16=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 4779f47..9179e82 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -76,6 +76,7 @@
/* networking */
EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_from_user);
EXPORT_SYMBOL(csum_partial_copy_nocheck);
EXPORT_SYMBOL(__csum_ipv6_magic);
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index bdbd7da..f56d48c 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -41,11 +41,11 @@
#include <linux/init.h>
#include <linux/mutex.h>
#include <linux/kthread.h>
+#include <linux/io.h>
#include <asm/dma.h>
#include <asm/ecard.h>
#include <asm/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>
#include <asm/mach/irq.h>
@@ -958,6 +958,31 @@
}
EXPORT_SYMBOL(ecard_release_resources);
+void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data)
+{
+ ec->irq_data = irq_data;
+ barrier();
+ ec->ops = ops;
+}
+EXPORT_SYMBOL(ecard_setirq);
+
+void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res,
+ unsigned long offset, unsigned long maxsize)
+{
+ unsigned long start = ecard_resource_start(ec, res);
+ unsigned long end = ecard_resource_end(ec, res);
+
+ if (offset > (end - start))
+ return NULL;
+
+ start += offset;
+ if (maxsize && end - start > maxsize)
+ end = start + maxsize;
+
+ return devm_ioremap(&ec->dev, start, end - start);
+}
+EXPORT_SYMBOL(ecardm_iomap);
+
/*
* Probe for an expansion card.
*
@@ -1133,6 +1158,14 @@
drv->remove(ec);
ecard_release(ec);
+ /*
+ * Restore the default operations. We ensure that the
+ * ops are set before we change the data.
+ */
+ ec->ops = &ecard_default_ops;
+ barrier();
+ ec->irq_data = NULL;
+
return 0;
}
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 77ef35e..8b63ad8 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -1,3 +1,4 @@
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/stacktrace.h>
@@ -30,6 +31,7 @@
return 0;
}
+EXPORT_SYMBOL(walk_stackframe);
#ifdef CONFIG_STACKTRACE
struct stack_trace_data {
@@ -52,21 +54,15 @@
return trace->nr_entries >= trace->max_entries;
}
-void save_stack_trace(struct stack_trace *trace, struct task_struct *task)
+void save_stack_trace(struct stack_trace *trace)
{
struct stack_trace_data data;
unsigned long fp, base;
data.trace = trace;
data.skip = trace->skip;
-
- if (task) {
- base = (unsigned long)task_stack_page(task);
- fp = 0; /* FIXME */
- } else {
- base = (unsigned long)task_stack_page(current);
- asm("mov %0, fp" : "=r" (fp));
- }
+ base = (unsigned long)task_stack_page(current);
+ asm("mov %0, fp" : "=r" (fp));
walk_stackframe(fp, base, base + THREAD_SIZE, save_trace, &data);
}
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index d0540e4..1533d3e 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -512,7 +512,7 @@
#ifdef CONFIG_NO_IDLE_HZ
if (system_timer->dyn_tick)
- system_timer->dyn_tick->lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&system_timer->dyn_tick->lock);
#endif
}
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 018d637..a31157f 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -17,6 +17,9 @@
config ARCH_AT91SAM9263
bool "AT91SAM9263"
+config ARCH_AT91SAM9RL
+ bool "AT91SAM9RL"
+
endchoice
# ----------------------------------------------------------
@@ -152,6 +155,20 @@
# ----------------------------------------------------------
+if ARCH_AT91SAM9RL
+
+comment "AT91SAM9RL Board Type"
+
+config MACH_AT91SAM9RLEK
+ bool "Atmel AT91SAM9RL-EK Evaluation Kit"
+ depends on ARCH_AT91SAM9RL
+ help
+ Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
+
+endif
+
+# ----------------------------------------------------------
+
comment "AT91 Board Options"
config MTD_AT91_DATAFLASH_CARD
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index a412ae1..a4d80eb 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -14,6 +14,7 @@
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o
obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o
+obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o
# AT91RM9200 board-specific support
obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
@@ -36,9 +37,13 @@
# AT91SAM9263 board-specific support
obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
+# AT91SAM9RL board-specific support
+obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
+
# LEDs support
led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o
led-$(CONFIG_MACH_AT91RM9200EK) += leds.o
+led-$(CONFIG_MACH_AT91SAM9261EK)+= leds.o
led-$(CONFIG_MACH_CSB337) += leds.o
led-$(CONFIG_MACH_CSB637) += leds.o
led-$(CONFIG_MACH_KB9200) += leds.o
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 2624a4f..70599bc 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -22,9 +22,6 @@
#include "generic.h"
-#define SZ_512 0x00000200
-#define SZ_256 0x00000100
-#define SZ_16 0x00000010
/* --------------------------------------------------------------------
* USB Host
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 40586e2..ffd3154 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -22,9 +22,6 @@
#include "generic.h"
-#define SZ_512 0x00000200
-#define SZ_256 0x00000100
-#define SZ_16 0x00000010
/* --------------------------------------------------------------------
* USB Host
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 8e78199..9db58da 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -23,9 +23,6 @@
#include "generic.h"
-#define SZ_512 0x00000200
-#define SZ_256 0x00000100
-#define SZ_16 0x00000010
/* --------------------------------------------------------------------
* USB Host
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 2b2e18a..6356957 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -22,9 +22,6 @@
#include "generic.h"
-#define SZ_512 0x00000200
-#define SZ_256 0x00000100
-#define SZ_16 0x00000010
/* --------------------------------------------------------------------
* USB Host
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
new file mode 100644
index 0000000..4813a35
--- /dev/null
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -0,0 +1,341 @@
+/*
+ * arch/arm/mach-at91/at91sam9rl.c
+ *
+ * Copyright (C) 2005 SAN People
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/module.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/at91sam9rl.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+
+#include "generic.h"
+#include "clock.h"
+
+static struct map_desc at91sam9rl_io_desc[] __initdata = {
+ {
+ .virtual = AT91_VA_BASE_SYS,
+ .pfn = __phys_to_pfn(AT91_BASE_SYS),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ },
+};
+
+static struct map_desc at91sam9rl_sram_desc[] __initdata = {
+ {
+ .pfn = __phys_to_pfn(AT91SAM9RL_SRAM_BASE),
+ .type = MT_DEVICE,
+ }
+};
+
+/* --------------------------------------------------------------------
+ * Clocks
+ * -------------------------------------------------------------------- */
+
+/*
+ * The peripheral clocks.
+ */
+static struct clk pioA_clk = {
+ .name = "pioA_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_PIOA,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pioB_clk = {
+ .name = "pioB_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_PIOB,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pioC_clk = {
+ .name = "pioC_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_PIOC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pioD_clk = {
+ .name = "pioD_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_PIOD,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart0_clk = {
+ .name = "usart0_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_US0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart1_clk = {
+ .name = "usart1_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_US1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart2_clk = {
+ .name = "usart2_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_US2,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart3_clk = {
+ .name = "usart3_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_US3,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk mmc_clk = {
+ .name = "mci_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_MCI,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk twi0_clk = {
+ .name = "twi0_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_TWI0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk twi1_clk = {
+ .name = "twi1_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_TWI1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk spi_clk = {
+ .name = "spi_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_SPI,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc0_clk = {
+ .name = "ssc0_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_SSC0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc1_clk = {
+ .name = "ssc1_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_SSC1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc0_clk = {
+ .name = "tc0_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_TC0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc1_clk = {
+ .name = "tc1_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_TC1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc2_clk = {
+ .name = "tc2_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_TC2,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pwmc_clk = {
+ .name = "pwmc_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_PWMC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tsc_clk = {
+ .name = "tsc_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_TSC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk dma_clk = {
+ .name = "dma_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_DMA,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk udphs_clk = {
+ .name = "udphs_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_UDPHS,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk lcdc_clk = {
+ .name = "lcdc_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_LCDC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ac97_clk = {
+ .name = "ac97_clk",
+ .pmc_mask = 1 << AT91SAM9RL_ID_AC97C,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+
+static struct clk *periph_clocks[] __initdata = {
+ &pioA_clk,
+ &pioB_clk,
+ &pioC_clk,
+ &pioD_clk,
+ &usart0_clk,
+ &usart1_clk,
+ &usart2_clk,
+ &usart3_clk,
+ &mmc_clk,
+ &twi0_clk,
+ &twi1_clk,
+ &spi_clk,
+ &ssc0_clk,
+ &ssc1_clk,
+ &tc0_clk,
+ &tc1_clk,
+ &tc2_clk,
+ &pwmc_clk,
+ &tsc_clk,
+ &dma_clk,
+ &udphs_clk,
+ &lcdc_clk,
+ &ac97_clk,
+ // irq0
+};
+
+/*
+ * The two programmable clocks.
+ * You must configure pin multiplexing to bring these signals out.
+ */
+static struct clk pck0 = {
+ .name = "pck0",
+ .pmc_mask = AT91_PMC_PCK0,
+ .type = CLK_TYPE_PROGRAMMABLE,
+ .id = 0,
+};
+static struct clk pck1 = {
+ .name = "pck1",
+ .pmc_mask = AT91_PMC_PCK1,
+ .type = CLK_TYPE_PROGRAMMABLE,
+ .id = 1,
+};
+
+static void __init at91sam9rl_register_clocks(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
+ clk_register(periph_clocks[i]);
+
+ clk_register(&pck0);
+ clk_register(&pck1);
+}
+
+/* --------------------------------------------------------------------
+ * GPIO
+ * -------------------------------------------------------------------- */
+
+static struct at91_gpio_bank at91sam9rl_gpio[] = {
+ {
+ .id = AT91SAM9RL_ID_PIOA,
+ .offset = AT91_PIOA,
+ .clock = &pioA_clk,
+ }, {
+ .id = AT91SAM9RL_ID_PIOB,
+ .offset = AT91_PIOB,
+ .clock = &pioB_clk,
+ }, {
+ .id = AT91SAM9RL_ID_PIOC,
+ .offset = AT91_PIOC,
+ .clock = &pioC_clk,
+ }, {
+ .id = AT91SAM9RL_ID_PIOD,
+ .offset = AT91_PIOD,
+ .clock = &pioD_clk,
+ }
+};
+
+static void at91sam9rl_reset(void)
+{
+ at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
+}
+
+
+/* --------------------------------------------------------------------
+ * AT91SAM9RL processor initialization
+ * -------------------------------------------------------------------- */
+
+void __init at91sam9rl_initialize(unsigned long main_clock)
+{
+ unsigned long cidr, sram_size;
+
+ /* Map peripherals */
+ iotable_init(at91sam9rl_io_desc, ARRAY_SIZE(at91sam9rl_io_desc));
+
+ cidr = at91_sys_read(AT91_DBGU_CIDR);
+
+ switch (cidr & AT91_CIDR_SRAMSIZ) {
+ case AT91_CIDR_SRAMSIZ_32K:
+ sram_size = 2 * SZ_16K;
+ break;
+ case AT91_CIDR_SRAMSIZ_16K:
+ default:
+ sram_size = SZ_16K;
+ }
+
+ at91sam9rl_sram_desc->virtual = AT91_IO_VIRT_BASE - sram_size;
+ at91sam9rl_sram_desc->length = sram_size;
+
+ /* Map SRAM */
+ iotable_init(at91sam9rl_sram_desc, ARRAY_SIZE(at91sam9rl_sram_desc));
+
+ at91_arch_reset = at91sam9rl_reset;
+ at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0);
+
+ /* Init clock subsystem */
+ at91_clock_init(main_clock);
+
+ /* Register the processor-specific clocks */
+ at91sam9rl_register_clocks();
+
+ /* Register GPIO subsystem */
+ at91_gpio_init(at91sam9rl_gpio, 4);
+}
+
+/* --------------------------------------------------------------------
+ * Interrupt initialization
+ * -------------------------------------------------------------------- */
+
+/*
+ * The default interrupt priority levels (0 = lowest, 7 = highest).
+ */
+static unsigned int at91sam9rl_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 7, /* Advanced Interrupt Controller */
+ 7, /* System Peripherals */
+ 1, /* Parallel IO Controller A */
+ 1, /* Parallel IO Controller B */
+ 1, /* Parallel IO Controller C */
+ 1, /* Parallel IO Controller D */
+ 5, /* USART 0 */
+ 5, /* USART 1 */
+ 5, /* USART 2 */
+ 5, /* USART 3 */
+ 0, /* Multimedia Card Interface */
+ 6, /* Two-Wire Interface 0 */
+ 6, /* Two-Wire Interface 1 */
+ 5, /* Serial Peripheral Interface */
+ 4, /* Serial Synchronous Controller 0 */
+ 4, /* Serial Synchronous Controller 1 */
+ 0, /* Timer Counter 0 */
+ 0, /* Timer Counter 1 */
+ 0, /* Timer Counter 2 */
+ 0,
+ 0, /* Touch Screen Controller */
+ 0, /* DMA Controller */
+ 2, /* USB Device High speed port */
+ 2, /* LCD Controller */
+ 6, /* AC97 Controller */
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0, /* Advanced Interrupt Controller */
+};
+
+void __init at91sam9rl_init_interrupts(unsigned int priority[NR_AIC_IRQS])
+{
+ if (!priority)
+ priority = at91sam9rl_default_irq_priority;
+
+ /* Initialize the AIC interrupt controller */
+ at91_aic_init(priority);
+
+ /* Enable GPIO interrupts */
+ at91_gpio_irq_setup();
+}
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
new file mode 100644
index 0000000..cd7532b
--- /dev/null
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -0,0 +1,630 @@
+/*
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/platform_device.h>
+#include <linux/fb.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91sam9rl.h>
+#include <asm/arch/at91sam9rl_matrix.h>
+#include <asm/arch/at91sam926x_mc.h>
+
+#include "generic.h"
+
+
+/* --------------------------------------------------------------------
+ * MMC / SD
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
+static u64 mmc_dmamask = 0xffffffffUL;
+static struct at91_mmc_data mmc_data;
+
+static struct resource mmc_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_MCI,
+ .end = AT91SAM9RL_BASE_MCI + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_MCI,
+ .end = AT91SAM9RL_ID_MCI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9rl_mmc_device = {
+ .name = "at91_mci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &mmc_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &mmc_data,
+ },
+ .resource = mmc_resources,
+ .num_resources = ARRAY_SIZE(mmc_resources),
+};
+
+void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+{
+ if (!data)
+ return;
+
+ /* input/irq */
+ if (data->det_pin) {
+ at91_set_gpio_input(data->det_pin, 1);
+ at91_set_deglitch(data->det_pin, 1);
+ }
+ if (data->wp_pin)
+ at91_set_gpio_input(data->wp_pin, 1);
+ if (data->vcc_pin)
+ at91_set_gpio_output(data->vcc_pin, 0);
+
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA2, 0);
+
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA1, 1);
+
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA0, 1);
+ if (data->wire4) {
+ at91_set_A_periph(AT91_PIN_PA3, 1);
+ at91_set_A_periph(AT91_PIN_PA4, 1);
+ at91_set_A_periph(AT91_PIN_PA5, 1);
+ }
+
+ mmc_data = *data;
+ platform_device_register(&at91sam9rl_mmc_device);
+}
+#else
+void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * NAND / SmartMedia
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE)
+static struct at91_nand_data nand_data;
+
+#define NAND_BASE AT91_CHIPSELECT_3
+
+static struct resource nand_resources[] = {
+ {
+ .start = NAND_BASE,
+ .end = NAND_BASE + SZ_256M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device at91_nand_device = {
+ .name = "at91_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &nand_data,
+ },
+ .resource = nand_resources,
+ .num_resources = ARRAY_SIZE(nand_resources),
+};
+
+void __init at91_add_device_nand(struct at91_nand_data *data)
+{
+ unsigned long csa;
+
+ if (!data)
+ return;
+
+ csa = at91_sys_read(AT91_MATRIX_EBICSA);
+ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+
+ /* set the bus interface characteristics */
+ at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0)
+ | AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
+
+ at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5)
+ | AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5));
+
+ at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
+
+ at91_sys_write(AT91_SMC_MODE(3), AT91_SMC_DBW_8 | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(1));
+
+ /* enable pin */
+ if (data->enable_pin)
+ at91_set_gpio_output(data->enable_pin, 1);
+
+ /* ready/busy pin */
+ if (data->rdy_pin)
+ at91_set_gpio_input(data->rdy_pin, 1);
+
+ /* card detect pin */
+ if (data->det_pin)
+ at91_set_gpio_input(data->det_pin, 1);
+
+ at91_set_A_periph(AT91_PIN_PB4, 0); /* NANDOE */
+ at91_set_A_periph(AT91_PIN_PB5, 0); /* NANDWE */
+
+ nand_data = *data;
+ platform_device_register(&at91_nand_device);
+}
+
+#else
+void __init at91_add_device_nand(struct at91_nand_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * TWI (i2c)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+
+static struct resource twi_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_TWI0,
+ .end = AT91SAM9RL_BASE_TWI0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_TWI0,
+ .end = AT91SAM9RL_ID_TWI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9rl_twi_device = {
+ .name = "at91_i2c",
+ .id = -1,
+ .resource = twi_resources,
+ .num_resources = ARRAY_SIZE(twi_resources),
+};
+
+void __init at91_add_device_i2c(void)
+{
+ /* pins used for TWI interface */
+ at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
+ at91_set_multi_drive(AT91_PIN_PA23, 1);
+
+ at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
+ at91_set_multi_drive(AT91_PIN_PA24, 1);
+
+ platform_device_register(&at91sam9rl_twi_device);
+}
+#else
+void __init at91_add_device_i2c(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * SPI
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
+static u64 spi_dmamask = 0xffffffffUL;
+
+static struct resource spi_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_SPI,
+ .end = AT91SAM9RL_BASE_SPI + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_SPI,
+ .end = AT91SAM9RL_ID_SPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9rl_spi_device = {
+ .name = "atmel_spi",
+ .id = 0,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = spi_resources,
+ .num_resources = ARRAY_SIZE(spi_resources),
+};
+
+static const unsigned spi_standard_cs[4] = { AT91_PIN_PA28, AT91_PIN_PB7, AT91_PIN_PD8, AT91_PIN_PD9 };
+
+
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
+{
+ int i;
+ unsigned long cs_pin;
+
+ at91_set_A_periph(AT91_PIN_PA25, 0); /* MISO */
+ at91_set_A_periph(AT91_PIN_PA26, 0); /* MOSI */
+ at91_set_A_periph(AT91_PIN_PA27, 0); /* SPCK */
+
+ /* Enable SPI chip-selects */
+ for (i = 0; i < nr_devices; i++) {
+ if (devices[i].controller_data)
+ cs_pin = (unsigned long) devices[i].controller_data;
+ else
+ cs_pin = spi_standard_cs[devices[i].chip_select];
+
+ /* enable chip-select pin */
+ at91_set_gpio_output(cs_pin, 1);
+
+ /* pass chip-select pin to driver */
+ devices[i].controller_data = (void *) cs_pin;
+ }
+
+ spi_register_board_info(devices, nr_devices);
+ platform_device_register(&at91sam9rl_spi_device);
+}
+#else
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static u64 lcdc_dmamask = 0xffffffffUL;
+static struct atmel_lcdfb_info lcdc_data;
+
+static struct resource lcdc_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_LCDC_BASE,
+ .end = AT91SAM9RL_LCDC_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_LCDC,
+ .end = AT91SAM9RL_ID_LCDC,
+ .flags = IORESOURCE_IRQ,
+ },
+#if defined(CONFIG_FB_INTSRAM)
+ [2] = {
+ .start = AT91SAM9RL_SRAM_BASE,
+ .end = AT91SAM9RL_SRAM_BASE + AT91SAM9RL_SRAM_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+#endif
+};
+
+static struct platform_device at91_lcdc_device = {
+ .name = "atmel_lcdfb",
+ .id = 0,
+ .dev = {
+ .dma_mask = &lcdc_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &lcdc_data,
+ },
+ .resource = lcdc_resources,
+ .num_resources = ARRAY_SIZE(lcdc_resources),
+};
+
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+{
+ if (!data) {
+ return;
+ }
+
+ at91_set_B_periph(AT91_PIN_PC1, 0); /* LCDPWR */
+ at91_set_A_periph(AT91_PIN_PC5, 0); /* LCDHSYNC */
+ at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDDOTCK */
+ at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDDEN */
+ at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDCC */
+ at91_set_B_periph(AT91_PIN_PC9, 0); /* LCDD3 */
+ at91_set_B_periph(AT91_PIN_PC10, 0); /* LCDD4 */
+ at91_set_B_periph(AT91_PIN_PC11, 0); /* LCDD5 */
+ at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD6 */
+ at91_set_B_periph(AT91_PIN_PC13, 0); /* LCDD7 */
+ at91_set_B_periph(AT91_PIN_PC15, 0); /* LCDD11 */
+ at91_set_B_periph(AT91_PIN_PC16, 0); /* LCDD12 */
+ at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD13 */
+ at91_set_B_periph(AT91_PIN_PC18, 0); /* LCDD14 */
+ at91_set_B_periph(AT91_PIN_PC19, 0); /* LCDD15 */
+ at91_set_B_periph(AT91_PIN_PC20, 0); /* LCDD18 */
+ at91_set_B_periph(AT91_PIN_PC21, 0); /* LCDD19 */
+ at91_set_B_periph(AT91_PIN_PC22, 0); /* LCDD20 */
+ at91_set_B_periph(AT91_PIN_PC23, 0); /* LCDD21 */
+ at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */
+ at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */
+
+ lcdc_data = *data;
+ platform_device_register(&at91_lcdc_device);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * LEDs
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_LEDS)
+u8 at91_leds_cpu;
+u8 at91_leds_timer;
+
+void __init at91_init_leds(u8 cpu_led, u8 timer_led)
+{
+ /* Enable GPIO to access the LEDs */
+ at91_set_gpio_output(cpu_led, 1);
+ at91_set_gpio_output(timer_led, 1);
+
+ at91_leds_cpu = cpu_led;
+ at91_leds_timer = timer_led;
+}
+#else
+void __init at91_init_leds(u8 cpu_led, u8 timer_led) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * UART
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SERIAL_ATMEL)
+static struct resource dbgu_resources[] = {
+ [0] = {
+ .start = AT91_VA_BASE_SYS + AT91_DBGU,
+ .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91_ID_SYS,
+ .end = AT91_ID_SYS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data dbgu_data = {
+ .use_dma_tx = 0,
+ .use_dma_rx = 0, /* DBGU not capable of receive DMA */
+ .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
+};
+
+static struct platform_device at91sam9rl_dbgu_device = {
+ .name = "atmel_usart",
+ .id = 0,
+ .dev = {
+ .platform_data = &dbgu_data,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = dbgu_resources,
+ .num_resources = ARRAY_SIZE(dbgu_resources),
+};
+
+static inline void configure_dbgu_pins(void)
+{
+ at91_set_A_periph(AT91_PIN_PA21, 0); /* DRXD */
+ at91_set_A_periph(AT91_PIN_PA22, 1); /* DTXD */
+}
+
+static struct resource uart0_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_US0,
+ .end = AT91SAM9RL_BASE_US0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_US0,
+ .end = AT91SAM9RL_ID_US0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart0_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static struct platform_device at91sam9rl_uart0_device = {
+ .name = "atmel_usart",
+ .id = 1,
+ .dev = {
+ .platform_data = &uart0_data,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = uart0_resources,
+ .num_resources = ARRAY_SIZE(uart0_resources),
+};
+
+static inline void configure_usart0_pins(void)
+{
+ at91_set_A_periph(AT91_PIN_PA6, 1); /* TXD0 */
+ at91_set_A_periph(AT91_PIN_PA7, 0); /* RXD0 */
+ at91_set_A_periph(AT91_PIN_PA9, 0); /* RTS0 */
+ at91_set_A_periph(AT91_PIN_PA10, 0); /* CTS0 */
+}
+
+static struct resource uart1_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_US1,
+ .end = AT91SAM9RL_BASE_US1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_US1,
+ .end = AT91SAM9RL_ID_US1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart1_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static struct platform_device at91sam9rl_uart1_device = {
+ .name = "atmel_usart",
+ .id = 2,
+ .dev = {
+ .platform_data = &uart1_data,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = uart1_resources,
+ .num_resources = ARRAY_SIZE(uart1_resources),
+};
+
+static inline void configure_usart1_pins(void)
+{
+ at91_set_A_periph(AT91_PIN_PA11, 1); /* TXD1 */
+ at91_set_A_periph(AT91_PIN_PA12, 0); /* RXD1 */
+}
+
+static struct resource uart2_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_US2,
+ .end = AT91SAM9RL_BASE_US2 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_US2,
+ .end = AT91SAM9RL_ID_US2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart2_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static struct platform_device at91sam9rl_uart2_device = {
+ .name = "atmel_usart",
+ .id = 3,
+ .dev = {
+ .platform_data = &uart2_data,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = uart2_resources,
+ .num_resources = ARRAY_SIZE(uart2_resources),
+};
+
+static inline void configure_usart2_pins(void)
+{
+ at91_set_A_periph(AT91_PIN_PA13, 1); /* TXD2 */
+ at91_set_A_periph(AT91_PIN_PA14, 0); /* RXD2 */
+}
+
+static struct resource uart3_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_US3,
+ .end = AT91SAM9RL_BASE_US3 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_US3,
+ .end = AT91SAM9RL_ID_US3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart3_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static struct platform_device at91sam9rl_uart3_device = {
+ .name = "atmel_usart",
+ .id = 4,
+ .dev = {
+ .platform_data = &uart3_data,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = uart3_resources,
+ .num_resources = ARRAY_SIZE(uart3_resources),
+};
+
+static inline void configure_usart3_pins(void)
+{
+ at91_set_A_periph(AT91_PIN_PB0, 1); /* TXD3 */
+ at91_set_A_periph(AT91_PIN_PB1, 0); /* RXD3 */
+}
+
+struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
+struct platform_device *atmel_default_console_device; /* the serial console device */
+
+void __init at91_init_serial(struct at91_uart_config *config)
+{
+ int i;
+
+ /* Fill in list of supported UARTs */
+ for (i = 0; i < config->nr_tty; i++) {
+ switch (config->tty_map[i]) {
+ case 0:
+ configure_usart0_pins();
+ at91_uarts[i] = &at91sam9rl_uart0_device;
+ at91_clock_associate("usart0_clk", &at91sam9rl_uart0_device.dev, "usart");
+ break;
+ case 1:
+ configure_usart1_pins();
+ at91_uarts[i] = &at91sam9rl_uart1_device;
+ at91_clock_associate("usart1_clk", &at91sam9rl_uart1_device.dev, "usart");
+ break;
+ case 2:
+ configure_usart2_pins();
+ at91_uarts[i] = &at91sam9rl_uart2_device;
+ at91_clock_associate("usart2_clk", &at91sam9rl_uart2_device.dev, "usart");
+ break;
+ case 3:
+ configure_usart3_pins();
+ at91_uarts[i] = &at91sam9rl_uart3_device;
+ at91_clock_associate("usart3_clk", &at91sam9rl_uart3_device.dev, "usart");
+ break;
+ case 4:
+ configure_dbgu_pins();
+ at91_uarts[i] = &at91sam9rl_dbgu_device;
+ at91_clock_associate("mck", &at91sam9rl_dbgu_device.dev, "usart");
+ break;
+ default:
+ continue;
+ }
+ at91_uarts[i]->id = i; /* update ID number to mapped ID */
+ }
+
+ /* Set serial console device */
+ if (config->console_tty < ATMEL_MAX_UART)
+ atmel_default_console_device = at91_uarts[config->console_tty];
+ if (!atmel_default_console_device)
+ printk(KERN_INFO "AT91: No default serial console defined.\n");
+}
+
+void __init at91_add_device_serial(void)
+{
+ int i;
+
+ for (i = 0; i < ATMEL_MAX_UART; i++) {
+ if (at91_uarts[i])
+ platform_device_register(at91_uarts[i]);
+ }
+}
+#else
+void __init at91_init_serial(struct at91_uart_config *config) {}
+void __init at91_add_device_serial(void) {}
+#endif
+
+
+/* -------------------------------------------------------------------- */
+
+/*
+ * These devices are always present and don't need any board-specific
+ * setup.
+ */
+static int __init at91_add_standard_devices(void)
+{
+ return 0;
+}
+
+arch_initcall(at91_add_standard_devices);
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index bcf7153..1f0c8a4 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -60,6 +60,9 @@
/* Initialize processor: 18.432 MHz crystal */
at91sam9261_initialize(18432000);
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
+
/* Setup the serial ports and console */
at91_init_serial(&ek_uart_config);
}
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
new file mode 100644
index 0000000..30c79ac
--- /dev/null
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2005 SAN People
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/fb.h>
+#include <linux/clk.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91sam926x_mc.h>
+
+#include "generic.h"
+
+
+/*
+ * Serial port configuration.
+ * 0 .. 3 = USART0 .. USART3
+ * 4 = DBGU
+ */
+static struct at91_uart_config __initdata ek_uart_config = {
+ .console_tty = 0, /* ttyS0 */
+ .nr_tty = 2,
+ .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
+};
+
+static void __init ek_map_io(void)
+{
+ /* Initialize processor: 12.000 MHz crystal */
+ at91sam9rl_initialize(12000000);
+
+ /* Setup the serial ports and console */
+ at91_init_serial(&ek_uart_config);
+}
+
+static void __init ek_init_irq(void)
+{
+ at91sam9rl_init_interrupts(NULL);
+}
+
+
+/*
+ * MCI (SD/MMC)
+ */
+static struct at91_mmc_data __initdata ek_mmc_data = {
+ .wire4 = 1,
+ .det_pin = AT91_PIN_PA15,
+// .wp_pin = ... not connected
+// .vcc_pin = ... not connected
+};
+
+
+/*
+ * NAND flash
+ */
+static struct mtd_partition __initdata ek_nand_partition[] = {
+ {
+ .name = "Partition 1",
+ .offset = 0,
+ .size = 256 * 1024,
+ },
+ {
+ .name = "Partition 2",
+ .offset = 256 * 1024 ,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+{
+ *num_partitions = ARRAY_SIZE(ek_nand_partition);
+ return ek_nand_partition;
+}
+
+static struct at91_nand_data __initdata ek_nand_data = {
+ .ale = 21,
+ .cle = 22,
+// .det_pin = ... not connected
+ .rdy_pin = AT91_PIN_PD17,
+ .enable_pin = AT91_PIN_PB6,
+ .partition_info = nand_partitions,
+ .bus_width_16 = 0,
+};
+
+
+/*
+ * SPI devices
+ */
+static struct spi_board_info ek_spi_devices[] = {
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .chip_select = 0,
+ .max_speed_hz = 15 * 1000 * 1000,
+ .bus_num = 0,
+ },
+};
+
+
+/*
+ * LCD Controller
+ */
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static struct fb_videomode at91_tft_vga_modes[] = {
+ {
+ .name = "TX09D50VM1CCA @ 60",
+ .refresh = 60,
+ .xres = 240, .yres = 320,
+ .pixclock = KHZ2PICOS(4965),
+
+ .left_margin = 1, .right_margin = 33,
+ .upper_margin = 1, .lower_margin = 0,
+ .hsync_len = 5, .vsync_len = 1,
+
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs at91fb_default_monspecs = {
+ .manufacturer = "HIT",
+ .monitor = "TX09D50VM1CCA",
+
+ .modedb = at91_tft_vga_modes,
+ .modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
+ .hfmin = 15000,
+ .hfmax = 64000,
+ .vfmin = 50,
+ .vfmax = 150,
+};
+
+#define AT91SAM9RL_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
+ | ATMEL_LCDC_DISTYPE_TFT \
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
+
+static void at91_lcdc_power_control(int on)
+{
+ if (on)
+ at91_set_gpio_value(AT91_PIN_PA30, 0); /* power up */
+ else
+ at91_set_gpio_value(AT91_PIN_PA30, 1); /* power down */
+}
+
+/* Driver datas */
+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN,
+ .default_lcdcon2 = AT91SAM9RL_DEFAULT_LCDCON2,
+ .default_monspecs = &at91fb_default_monspecs,
+ .atmel_lcdfb_power_control = at91_lcdc_power_control,
+ .guard_time = 1,
+};
+
+#else
+static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+#endif
+
+
+static void __init ek_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* I2C */
+ at91_add_device_i2c();
+ /* NAND */
+ at91_add_device_nand(&ek_nand_data);
+ /* SPI */
+ at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+ /* MMC */
+ at91_add_device_mmc(0, &ek_mmc_data);
+ /* LCD Controller */
+ at91_add_device_lcdc(&ek_lcdc_data);
+}
+
+MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
+ /* Maintainer: Atmel */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = ek_map_io,
+ .init_irq = ek_init_irq,
+ .init_machine = ek_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index bda2622..68ed71a 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -13,12 +13,14 @@
extern void __init at91sam9260_initialize(unsigned long main_clock);
extern void __init at91sam9261_initialize(unsigned long main_clock);
extern void __init at91sam9263_initialize(unsigned long main_clock);
+extern void __init at91sam9rl_initialize(unsigned long main_clock);
/* Interrupts */
extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
+extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[]);
/* Timer */
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
new file mode 100644
index 0000000..bac988e
--- /dev/null
+++ b/arch/arm/mach-davinci/Kconfig
@@ -0,0 +1,23 @@
+if ARCH_DAVINCI
+
+menu "TI DaVinci Implementations"
+
+comment "DaVinci Core Type"
+
+config ARCH_DAVINCI644x
+ default y
+ bool "DaVinci 644x based system"
+
+comment "DaVinci Board Type"
+
+config MACH_DAVINCI_EVM
+ bool "TI DaVinci EVM"
+ default y
+ depends on ARCH_DAVINCI644x
+ help
+ Configure this option to specify the whether the board used
+ for development is a DaVinci EVM
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
new file mode 100644
index 0000000..a8f88cd
--- /dev/null
+++ b/arch/arm/mach-davinci/Makefile
@@ -0,0 +1,10 @@
+#
+# Makefile for the linux kernel.
+#
+#
+
+# Common objects
+obj-y := time.o irq.o serial.o io.o id.o psc.o
+
+# Board specific
+obj-$(CONFIG_MACH_DAVINCI_EVM) += board-evm.o
diff --git a/arch/arm/mach-davinci/Makefile.boot b/arch/arm/mach-davinci/Makefile.boot
new file mode 100644
index 0000000..e1dd366
--- /dev/null
+++ b/arch/arm/mach-davinci/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x80008000
+params_phys-y := 0x80000100
+initrd_phys-y := 0x80800000
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c
new file mode 100644
index 0000000..633c12e
--- /dev/null
+++ b/arch/arm/mach-davinci/board-evm.c
@@ -0,0 +1,131 @@
+/*
+ * TI DaVinci EVM board support
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/setup.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <asm/arch/common.h>
+
+/* other misc. init functions */
+void __init davinci_psc_init(void);
+void __init davinci_irq_init(void);
+void __init davinci_map_common_io(void);
+
+/* NOR Flash base address set to CS0 by default */
+#define NOR_FLASH_PHYS 0x02000000
+
+static struct mtd_partition davinci_evm_partitions[] = {
+ /* bootloader (U-Boot, etc) in first 4 sectors */
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = 4 * SZ_64K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next 1 sectors */
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_64K,
+ .mask_flags = 0,
+ },
+ /* kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_2M,
+ .mask_flags = 0
+ },
+ /* file system */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0
+ }
+};
+
+static struct physmap_flash_data davinci_evm_flash_data = {
+ .width = 2,
+ .parts = davinci_evm_partitions,
+ .nr_parts = ARRAY_SIZE(davinci_evm_partitions),
+};
+
+/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF
+ * limits addresses to 16M, so using addresses past 16M will wrap */
+static struct resource davinci_evm_flash_resource = {
+ .start = NOR_FLASH_PHYS,
+ .end = NOR_FLASH_PHYS + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device davinci_evm_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &davinci_evm_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &davinci_evm_flash_resource,
+};
+
+static struct platform_device *davinci_evm_devices[] __initdata = {
+ &davinci_evm_flash_device,
+};
+
+static void __init
+davinci_evm_map_io(void)
+{
+ davinci_map_common_io();
+}
+
+static __init void davinci_evm_init(void)
+{
+ davinci_psc_init();
+
+#if defined(CONFIG_BLK_DEV_DAVINCI) || defined(CONFIG_BLK_DEV_DAVINCI_MODULE)
+ printk(KERN_WARNING "WARNING: both IDE and NOR flash are enabled, "
+ "but share pins.\n\t Disable IDE for NOR support.\n");
+#endif
+
+ platform_add_devices(davinci_evm_devices,
+ ARRAY_SIZE(davinci_evm_devices));
+}
+
+static __init void davinci_evm_irq_init(void)
+{
+ davinci_irq_init();
+}
+
+MACHINE_START(DAVINCI_EVM, "DaVinci EVM")
+ /* Maintainer: MontaVista Software <source@mvista.com> */
+ .phys_io = IO_PHYS,
+ .io_pg_offst = (io_p2v(IO_PHYS) >> 18) & 0xfffc,
+ .boot_params = (DAVINCI_DDR_BASE + 0x100),
+ .map_io = davinci_evm_map_io,
+ .init_irq = davinci_evm_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = davinci_evm_init,
+MACHINE_END
diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c
new file mode 100644
index 0000000..70608f7
--- /dev/null
+++ b/arch/arm/mach-davinci/id.c
@@ -0,0 +1,94 @@
+/*
+ * Davinci CPU identification code
+ *
+ * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
+ *
+ * Derived from OMAP1 CPU identification code.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+
+#define JTAG_ID_BASE 0x01c40028
+
+struct davinci_id {
+ u8 variant; /* JTAG ID bits 31:28 */
+ u16 part_no; /* JTAG ID bits 27:12 */
+ u32 manufacturer; /* JTAG ID bits 11:1 */
+ u32 type; /* Cpu id bits [31:8], cpu class bits [7:0] */
+};
+
+/* Register values to detect the DaVinci version */
+static struct davinci_id davinci_ids[] __initdata = {
+ {
+ /* DM6446 */
+ .part_no = 0xb700,
+ .variant = 0x0,
+ .manufacturer = 0x017,
+ .type = 0x64460000,
+ },
+};
+
+/*
+ * Get Device Part No. from JTAG ID register
+ */
+static u16 __init davinci_get_part_no(void)
+{
+ u32 dev_id, part_no;
+
+ dev_id = davinci_readl(JTAG_ID_BASE);
+
+ part_no = ((dev_id >> 12) & 0xffff);
+
+ return part_no;
+}
+
+/*
+ * Get Device Revision from JTAG ID register
+ */
+static u8 __init davinci_get_variant(void)
+{
+ u32 variant;
+
+ variant = davinci_readl(JTAG_ID_BASE);
+
+ variant = (variant >> 28) & 0xf;
+
+ return variant;
+}
+
+void __init davinci_check_revision(void)
+{
+ int i;
+ u16 part_no;
+ u8 variant;
+
+ part_no = davinci_get_part_no();
+ variant = davinci_get_variant();
+
+ /* First check only the major version in a safe way */
+ for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
+ if (part_no == (davinci_ids[i].part_no)) {
+ system_rev = davinci_ids[i].type;
+ break;
+ }
+ }
+
+ /* Check if we can find the dev revision */
+ for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
+ if (part_no == davinci_ids[i].part_no &&
+ variant == davinci_ids[i].variant) {
+ system_rev = davinci_ids[i].type;
+ break;
+ }
+ }
+
+ printk("DaVinci DM%04x variant 0x%x\n", system_rev >> 16, variant);
+}
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
new file mode 100644
index 0000000..87fae6f
--- /dev/null
+++ b/arch/arm/mach-davinci/io.c
@@ -0,0 +1,51 @@
+/*
+ * DaVinci I/O mapping code
+ *
+ * Copyright (C) 2005-2006 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/tlb.h>
+#include <asm/io.h>
+#include <asm/memory.h>
+
+#include <asm/mach/map.h>
+
+extern void davinci_check_revision(void);
+
+/*
+ * The machine specific code may provide the extra mapping besides the
+ * default mapping provided here.
+ */
+static struct map_desc davinci_io_desc[] __initdata = {
+ {
+ .virtual = IO_VIRT,
+ .pfn = __phys_to_pfn(IO_PHYS),
+ .length = IO_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+void __init davinci_map_common_io(void)
+{
+ iotable_init(davinci_io_desc, ARRAY_SIZE(davinci_io_desc));
+
+ /* Normally devicemaps_init() would flush caches and tlb after
+ * mdesc->map_io(), but we must also do it here because of the CPU
+ * revision check below.
+ */
+ local_flush_tlb_all();
+ flush_cache_all();
+
+ /* We want to check CPU revision early for cpu_is_xxxx() macros.
+ * IO space mapping must be initialized before we can do that.
+ */
+ davinci_check_revision();
+}
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
new file mode 100644
index 0000000..1333d84
--- /dev/null
+++ b/arch/arm/mach-davinci/irq.c
@@ -0,0 +1,226 @@
+/*
+ * Interrupt handler for DaVinci boards.
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/mach/irq.h>
+
+#define IRQ_BIT(irq) ((irq) & 0x1f)
+
+#define FIQ_REG0_OFFSET 0x0000
+#define FIQ_REG1_OFFSET 0x0004
+#define IRQ_REG0_OFFSET 0x0008
+#define IRQ_REG1_OFFSET 0x000C
+#define IRQ_ENT_REG0_OFFSET 0x0018
+#define IRQ_ENT_REG1_OFFSET 0x001C
+#define IRQ_INCTL_REG_OFFSET 0x0020
+#define IRQ_EABASE_REG_OFFSET 0x0024
+#define IRQ_INTPRI0_REG_OFFSET 0x0030
+#define IRQ_INTPRI7_REG_OFFSET 0x004C
+
+static inline unsigned int davinci_irq_readl(int offset)
+{
+ return davinci_readl(DAVINCI_ARM_INTC_BASE + offset);
+}
+
+static inline void davinci_irq_writel(unsigned long value, int offset)
+{
+ davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset);
+}
+
+/* Disable interrupt */
+static void davinci_mask_irq(unsigned int irq)
+{
+ unsigned int mask;
+ u32 l;
+
+ mask = 1 << IRQ_BIT(irq);
+
+ if (irq > 31) {
+ l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET);
+ l &= ~mask;
+ davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET);
+ } else {
+ l = davinci_irq_readl(IRQ_ENT_REG0_OFFSET);
+ l &= ~mask;
+ davinci_irq_writel(l, IRQ_ENT_REG0_OFFSET);
+ }
+}
+
+/* Enable interrupt */
+static void davinci_unmask_irq(unsigned int irq)
+{
+ unsigned int mask;
+ u32 l;
+
+ mask = 1 << IRQ_BIT(irq);
+
+ if (irq > 31) {
+ l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET);
+ l |= mask;
+ davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET);
+ } else {
+ l = davinci_irq_readl(IRQ_ENT_REG0_OFFSET);
+ l |= mask;
+ davinci_irq_writel(l, IRQ_ENT_REG0_OFFSET);
+ }
+}
+
+/* EOI interrupt */
+static void davinci_ack_irq(unsigned int irq)
+{
+ unsigned int mask;
+
+ mask = 1 << IRQ_BIT(irq);
+
+ if (irq > 31)
+ davinci_irq_writel(mask, IRQ_REG1_OFFSET);
+ else
+ davinci_irq_writel(mask, IRQ_REG0_OFFSET);
+}
+
+static struct irq_chip davinci_irq_chip_0 = {
+ .name = "AINTC",
+ .ack = davinci_ack_irq,
+ .mask = davinci_mask_irq,
+ .unmask = davinci_unmask_irq,
+};
+
+
+/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
+static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
+ [IRQ_VDINT0] = 2,
+ [IRQ_VDINT1] = 6,
+ [IRQ_VDINT2] = 6,
+ [IRQ_HISTINT] = 6,
+ [IRQ_H3AINT] = 6,
+ [IRQ_PRVUINT] = 6,
+ [IRQ_RSZINT] = 6,
+ [7] = 7,
+ [IRQ_VENCINT] = 6,
+ [IRQ_ASQINT] = 6,
+ [IRQ_IMXINT] = 6,
+ [IRQ_VLCDINT] = 6,
+ [IRQ_USBINT] = 4,
+ [IRQ_EMACINT] = 4,
+ [14] = 7,
+ [15] = 7,
+ [IRQ_CCINT0] = 5, /* dma */
+ [IRQ_CCERRINT] = 5, /* dma */
+ [IRQ_TCERRINT0] = 5, /* dma */
+ [IRQ_TCERRINT] = 5, /* dma */
+ [IRQ_PSCIN] = 7,
+ [21] = 7,
+ [IRQ_IDE] = 4,
+ [23] = 7,
+ [IRQ_MBXINT] = 7,
+ [IRQ_MBRINT] = 7,
+ [IRQ_MMCINT] = 7,
+ [IRQ_SDIOINT] = 7,
+ [28] = 7,
+ [IRQ_DDRINT] = 7,
+ [IRQ_AEMIFINT] = 7,
+ [IRQ_VLQINT] = 4,
+ [IRQ_TINT0_TINT12] = 2, /* clockevent */
+ [IRQ_TINT0_TINT34] = 2, /* clocksource */
+ [IRQ_TINT1_TINT12] = 7, /* DSP timer */
+ [IRQ_TINT1_TINT34] = 7, /* system tick */
+ [IRQ_PWMINT0] = 7,
+ [IRQ_PWMINT1] = 7,
+ [IRQ_PWMINT2] = 7,
+ [IRQ_I2C] = 3,
+ [IRQ_UARTINT0] = 3,
+ [IRQ_UARTINT1] = 3,
+ [IRQ_UARTINT2] = 3,
+ [IRQ_SPINT0] = 3,
+ [IRQ_SPINT1] = 3,
+ [45] = 7,
+ [IRQ_DSP2ARM0] = 4,
+ [IRQ_DSP2ARM1] = 4,
+ [IRQ_GPIO0] = 7,
+ [IRQ_GPIO1] = 7,
+ [IRQ_GPIO2] = 7,
+ [IRQ_GPIO3] = 7,
+ [IRQ_GPIO4] = 7,
+ [IRQ_GPIO5] = 7,
+ [IRQ_GPIO6] = 7,
+ [IRQ_GPIO7] = 7,
+ [IRQ_GPIOBNK0] = 7,
+ [IRQ_GPIOBNK1] = 7,
+ [IRQ_GPIOBNK2] = 7,
+ [IRQ_GPIOBNK3] = 7,
+ [IRQ_GPIOBNK4] = 7,
+ [IRQ_COMMTX] = 7,
+ [IRQ_COMMRX] = 7,
+ [IRQ_EMUINT] = 7,
+};
+
+/* ARM Interrupt Controller Initialization */
+void __init davinci_irq_init(void)
+{
+ unsigned i;
+ const u8 *priority = default_priorities;
+
+ /* Clear all interrupt requests */
+ davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
+ davinci_irq_writel(~0x0, FIQ_REG1_OFFSET);
+ davinci_irq_writel(~0x0, IRQ_REG0_OFFSET);
+ davinci_irq_writel(~0x0, IRQ_REG1_OFFSET);
+
+ /* Disable all interrupts */
+ davinci_irq_writel(0x0, IRQ_ENT_REG0_OFFSET);
+ davinci_irq_writel(0x0, IRQ_ENT_REG1_OFFSET);
+
+ /* Interrupts disabled immediately, IRQ entry reflects all */
+ davinci_irq_writel(0x0, IRQ_INCTL_REG_OFFSET);
+
+ /* we don't use the hardware vector table, just its entry addresses */
+ davinci_irq_writel(0, IRQ_EABASE_REG_OFFSET);
+
+ /* Clear all interrupt requests */
+ davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
+ davinci_irq_writel(~0x0, FIQ_REG1_OFFSET);
+ davinci_irq_writel(~0x0, IRQ_REG0_OFFSET);
+ davinci_irq_writel(~0x0, IRQ_REG1_OFFSET);
+
+ for (i = IRQ_INTPRI0_REG_OFFSET; i <= IRQ_INTPRI7_REG_OFFSET; i += 4) {
+ unsigned j;
+ u32 pri;
+
+ for (j = 0, pri = 0; j < 32; j += 4, priority++)
+ pri |= (*priority & 0x07) << j;
+ davinci_irq_writel(pri, i);
+ }
+
+ /* set up genirq dispatch for ARM INTC */
+ for (i = 0; i < DAVINCI_N_AINTC_IRQ; i++) {
+ set_irq_chip(i, &davinci_irq_chip_0);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ if (i != IRQ_TINT1_TINT34)
+ set_irq_handler(i, handle_edge_irq);
+ else
+ set_irq_handler(i, handle_level_irq);
+ }
+}
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
new file mode 100644
index 0000000..e1b0050
--- /dev/null
+++ b/arch/arm/mach-davinci/psc.c
@@ -0,0 +1,113 @@
+/*
+ * TI DaVinci Power and Sleep Controller (PSC)
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/arch/psc.h>
+
+#define PTCMD __REG(0x01C41120)
+#define PDSTAT __REG(0x01C41200)
+#define PDCTL1 __REG(0x01C41304)
+#define EPCPR __REG(0x01C41070)
+#define PTSTAT __REG(0x01C41128)
+
+#define MDSTAT IO_ADDRESS(0x01C41800)
+#define MDCTL IO_ADDRESS(0x01C41A00)
+
+#define PINMUX0 __REG(0x01c40000)
+#define PINMUX1 __REG(0x01c40004)
+#define VDD3P3V_PWDN __REG(0x01C40048)
+
+static void davinci_psc_mux(unsigned int id)
+{
+ switch (id) {
+ case DAVINCI_LPSC_ATA:
+ PINMUX0 |= (1 << 17) | (1 << 16);
+ break;
+ case DAVINCI_LPSC_MMC_SD:
+ /* VDD power manupulations are done in U-Boot for CPMAC
+ * so applies to MMC as well
+ */
+ /*Set up the pull regiter for MMC */
+ VDD3P3V_PWDN = 0x0;
+ PINMUX1 &= (~(1 << 9));
+ break;
+ case DAVINCI_LPSC_I2C:
+ PINMUX1 |= (1 << 7);
+ break;
+ case DAVINCI_LPSC_McBSP:
+ PINMUX1 |= (1 << 10);
+ break;
+ default:
+ break;
+ }
+}
+
+/* Enable or disable a PSC domain */
+void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
+{
+ volatile unsigned int *mdstat = (unsigned int *)((int)MDSTAT + 4 * id);
+ volatile unsigned int *mdctl = (unsigned int *)((int)MDCTL + 4 * id);
+
+ if (id < 0)
+ return;
+
+ if (enable)
+ *mdctl |= 0x00000003; /* Enable Module */
+ else
+ *mdctl &= 0xFFFFFFF2; /* Disable Module */
+
+ if ((PDSTAT & 0x00000001) == 0) {
+ PDCTL1 |= 0x1;
+ PTCMD = (1 << domain);
+ while ((((EPCPR >> domain) & 1) == 0));
+
+ PDCTL1 |= 0x100;
+ while (!(((PTSTAT >> domain) & 1) == 0));
+ } else {
+ PTCMD = (1 << domain);
+ while (!(((PTSTAT >> domain) & 1) == 0));
+ }
+
+ if (enable)
+ while (!((*mdstat & 0x0000001F) == 0x3));
+ else
+ while (!((*mdstat & 0x0000001F) == 0x2));
+
+ if (enable)
+ davinci_psc_mux(id);
+}
+
+void __init davinci_psc_init(void)
+{
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSMSTR, 1);
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSSLV, 1);
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPCC, 1);
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC0, 1);
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC1, 1);
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_GPIO, 1);
+
+ /* Turn on WatchDog timer LPSC. Needed for RESET to work */
+ davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TIMER2, 1);
+}
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
new file mode 100644
index 0000000..8368c93
--- /dev/null
+++ b/arch/arm/mach-davinci/serial.c
@@ -0,0 +1,96 @@
+/*
+ * TI DaVinci serial driver
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/arch/serial.h>
+#include <asm/arch/irqs.h>
+
+#define UART_DAVINCI_PWREMU 0x0c
+
+static inline unsigned int davinci_serial_in(struct plat_serial8250_port *up,
+ int offset)
+{
+ offset <<= up->regshift;
+ return (unsigned int)__raw_readb(up->membase + offset);
+}
+
+static inline void davinci_serial_outp(struct plat_serial8250_port *p,
+ int offset, int value)
+{
+ offset <<= p->regshift;
+ __raw_writeb(value, p->membase + offset);
+}
+
+static struct plat_serial8250_port serial_platform_data[] = {
+ {
+ .membase = (char *)IO_ADDRESS(DAVINCI_UART0_BASE),
+ .mapbase = (unsigned long)DAVINCI_UART0_BASE,
+ .irq = IRQ_UARTINT0,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = 27000000,
+ },
+ {
+ .flags = 0
+ },
+};
+
+static struct platform_device serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+};
+
+static void __init davinci_serial_reset(struct plat_serial8250_port *p)
+{
+ /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
+ unsigned int pwremu = 0;
+
+ davinci_serial_outp(p, UART_IER, 0); /* disable all interrupts */
+
+ davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+ mdelay(10);
+
+ pwremu |= (0x3 << 13);
+ pwremu |= 0x1;
+ davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+}
+
+static int __init davinci_init(void)
+{
+ davinci_serial_reset(&serial_platform_data[0]);
+ return platform_device_register(&serial_device);
+}
+
+arch_initcall(davinci_init);
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
new file mode 100644
index 0000000..4d8425d
--- /dev/null
+++ b/arch/arm/mach-davinci/time.c
@@ -0,0 +1,372 @@
+/*
+ * DaVinci timer subsystem
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/spinlock.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/system.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/errno.h>
+#include <asm/arch/io.h>
+
+static struct clock_event_device clockevent_davinci;
+
+#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
+#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
+#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00)
+
+enum {
+ T0_BOT = 0, T0_TOP, T1_BOT, T1_TOP, NUM_TIMERS,
+};
+
+#define IS_TIMER1(id) (id & 0x2)
+#define IS_TIMER0(id) (!IS_TIMER1(id))
+#define IS_TIMER_TOP(id) ((id & 0x1))
+#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id))
+
+static int timer_irqs[NUM_TIMERS] = {
+ IRQ_TINT0_TINT12,
+ IRQ_TINT0_TINT34,
+ IRQ_TINT1_TINT12,
+ IRQ_TINT1_TINT34,
+};
+
+/*
+ * This driver configures the 2 64-bit count-up timers as 4 independent
+ * 32-bit count-up timers used as follows:
+ *
+ * T0_BOT: Timer 0, bottom: clockevent source for hrtimers
+ * T0_TOP: Timer 0, top : clocksource for generic timekeeping
+ * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
+ * T1_TOP: Timer 1, top : <unused>
+ */
+#define TID_CLOCKEVENT T0_BOT
+#define TID_CLOCKSOURCE T0_TOP
+
+/* Timer register offsets */
+#define PID12 0x0
+#define TIM12 0x10
+#define TIM34 0x14
+#define PRD12 0x18
+#define PRD34 0x1c
+#define TCR 0x20
+#define TGCR 0x24
+#define WDTCR 0x28
+
+/* Timer register bitfields */
+#define TCR_ENAMODE_DISABLE 0x0
+#define TCR_ENAMODE_ONESHOT 0x1
+#define TCR_ENAMODE_PERIODIC 0x2
+#define TCR_ENAMODE_MASK 0x3
+
+#define TGCR_TIMMODE_SHIFT 2
+#define TGCR_TIMMODE_64BIT_GP 0x0
+#define TGCR_TIMMODE_32BIT_UNCHAINED 0x1
+#define TGCR_TIMMODE_64BIT_WDOG 0x2
+#define TGCR_TIMMODE_32BIT_CHAINED 0x3
+
+#define TGCR_TIM12RS_SHIFT 0
+#define TGCR_TIM34RS_SHIFT 1
+#define TGCR_RESET 0x0
+#define TGCR_UNRESET 0x1
+#define TGCR_RESET_MASK 0x3
+
+#define WDTCR_WDEN_SHIFT 14
+#define WDTCR_WDEN_DISABLE 0x0
+#define WDTCR_WDEN_ENABLE 0x1
+#define WDTCR_WDKEY_SHIFT 16
+#define WDTCR_WDKEY_SEQ0 0xa5c6
+#define WDTCR_WDKEY_SEQ1 0xda7e
+
+struct timer_s {
+ char *name;
+ unsigned int id;
+ unsigned long period;
+ unsigned long opts;
+ unsigned long reg_base;
+ unsigned long tim_reg;
+ unsigned long prd_reg;
+ unsigned long enamode_shift;
+ struct irqaction irqaction;
+};
+static struct timer_s timers[];
+
+/* values for 'opts' field of struct timer_s */
+#define TIMER_OPTS_DISABLED 0x00
+#define TIMER_OPTS_ONESHOT 0x01
+#define TIMER_OPTS_PERIODIC 0x02
+
+static int timer32_config(struct timer_s *t)
+{
+ u32 tcr = davinci_readl(t->reg_base + TCR);
+
+ /* disable timer */
+ tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift);
+ davinci_writel(tcr, t->reg_base + TCR);
+
+ /* reset counter to zero, set new period */
+ davinci_writel(0, t->tim_reg);
+ davinci_writel(t->period, t->prd_reg);
+
+ /* Set enable mode */
+ if (t->opts & TIMER_OPTS_ONESHOT) {
+ tcr |= TCR_ENAMODE_ONESHOT << t->enamode_shift;
+ } else if (t->opts & TIMER_OPTS_PERIODIC) {
+ tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift;
+ }
+
+ davinci_writel(tcr, t->reg_base + TCR);
+ return 0;
+}
+
+static inline u32 timer32_read(struct timer_s *t)
+{
+ return davinci_readl(t->tim_reg);
+}
+
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &clockevent_davinci;
+
+ evt->event_handler(evt);
+ return IRQ_HANDLED;
+}
+
+/* called when 32-bit counter wraps */
+static irqreturn_t freerun_interrupt(int irq, void *dev_id)
+{
+ return IRQ_HANDLED;
+}
+
+static struct timer_s timers[] = {
+ [TID_CLOCKEVENT] = {
+ .name = "clockevent",
+ .opts = TIMER_OPTS_DISABLED,
+ .irqaction = {
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = timer_interrupt,
+ }
+ },
+ [TID_CLOCKSOURCE] = {
+ .name = "free-run counter",
+ .period = ~0,
+ .opts = TIMER_OPTS_PERIODIC,
+ .irqaction = {
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = freerun_interrupt,
+ }
+ },
+};
+
+static void __init timer_init(void)
+{
+ u32 bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
+ int i;
+
+ /* Global init of each 64-bit timer as a whole */
+ for(i=0; i<2; i++) {
+ u32 tgcr, base = bases[i];
+
+ /* Disabled, Internal clock source */
+ davinci_writel(0, base + TCR);
+
+ /* reset both timers, no pre-scaler for timer34 */
+ tgcr = 0;
+ davinci_writel(tgcr, base + TGCR);
+
+ /* Set both timers to unchained 32-bit */
+ tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
+ davinci_writel(tgcr, base + TGCR);
+
+ /* Unreset timers */
+ tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
+ (TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
+ davinci_writel(tgcr, base + TGCR);
+
+ /* Init both counters to zero */
+ davinci_writel(0, base + TIM12);
+ davinci_writel(0, base + TIM34);
+ }
+
+ /* Init of each timer as a 32-bit timer */
+ for (i=0; i< ARRAY_SIZE(timers); i++) {
+ struct timer_s *t = &timers[i];
+
+ if (t->name) {
+ t->id = i;
+ t->reg_base = (IS_TIMER1(t->id) ?
+ DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE);
+
+ if (IS_TIMER_BOT(t->id)) {
+ t->enamode_shift = 6;
+ t->tim_reg = t->reg_base + TIM12;
+ t->prd_reg = t->reg_base + PRD12;
+ } else {
+ t->enamode_shift = 22;
+ t->tim_reg = t->reg_base + TIM34;
+ t->prd_reg = t->reg_base + PRD34;
+ }
+
+ /* Register interrupt */
+ t->irqaction.name = t->name;
+ t->irqaction.dev_id = (void *)t;
+ if (t->irqaction.handler != NULL) {
+ setup_irq(timer_irqs[t->id], &t->irqaction);
+ }
+
+ timer32_config(&timers[i]);
+ }
+ }
+}
+
+/*
+ * clocksource
+ */
+static cycle_t read_cycles(void)
+{
+ struct timer_s *t = &timers[TID_CLOCKSOURCE];
+
+ return (cycles_t)timer32_read(t);
+}
+
+static struct clocksource clocksource_davinci = {
+ .name = "timer0_1",
+ .rating = 300,
+ .read = read_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 24,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+/*
+ * clockevent
+ */
+static int davinci_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ struct timer_s *t = &timers[TID_CLOCKEVENT];
+
+ t->period = cycles;
+ timer32_config(t);
+ return 0;
+}
+
+static void davinci_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ struct timer_s *t = &timers[TID_CLOCKEVENT];
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ t->period = CLOCK_TICK_RATE / (HZ);
+ t->opts = TIMER_OPTS_PERIODIC;
+ timer32_config(t);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ t->opts = TIMER_OPTS_ONESHOT;
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ t->opts = TIMER_OPTS_DISABLED;
+ break;
+ }
+}
+
+static struct clock_event_device clockevent_davinci = {
+ .name = "timer0_0",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_next_event = davinci_set_next_event,
+ .set_mode = davinci_set_mode,
+};
+
+
+static void __init davinci_timer_init(void)
+{
+ static char err[] __initdata = KERN_ERR
+ "%s: can't register clocksource!\n";
+
+ /* init timer hw */
+ timer_init();
+
+ /* setup clocksource */
+ clocksource_davinci.mult =
+ clocksource_khz2mult(CLOCK_TICK_RATE/1000,
+ clocksource_davinci.shift);
+ if (clocksource_register(&clocksource_davinci))
+ printk(err, clocksource_davinci.name);
+
+ /* setup clockevent */
+ clockevent_davinci.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+ clockevent_davinci.shift);
+ clockevent_davinci.max_delta_ns =
+ clockevent_delta2ns(0xfffffffe, &clockevent_davinci);
+ clockevent_davinci.min_delta_ns =
+ clockevent_delta2ns(1, &clockevent_davinci);
+
+ clockevent_davinci.cpumask = cpumask_of_cpu(0);
+ clockevents_register_device(&clockevent_davinci);
+}
+
+struct sys_timer davinci_timer = {
+ .init = davinci_timer_init,
+};
+
+
+/* reset board using watchdog timer */
+void davinci_watchdog_reset(void) {
+ u32 tgcr, wdtcr, base = DAVINCI_WDOG_BASE;
+
+ /* disable, internal clock source */
+ davinci_writel(0, base + TCR);
+
+ /* reset timer, set mode to 64-bit watchdog, and unreset */
+ tgcr = 0;
+ davinci_writel(tgcr, base + TCR);
+ tgcr = TGCR_TIMMODE_64BIT_WDOG << TGCR_TIMMODE_SHIFT;
+ tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
+ (TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
+ davinci_writel(tgcr, base + TCR);
+
+ /* clear counter and period regs */
+ davinci_writel(0, base + TIM12);
+ davinci_writel(0, base + TIM34);
+ davinci_writel(0, base + PRD12);
+ davinci_writel(0, base + PRD34);
+
+ /* enable */
+ wdtcr = davinci_readl(base + WDTCR);
+ wdtcr |= WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT;
+ davinci_writel(wdtcr, base + WDTCR);
+
+ /* put watchdog in pre-active state */
+ wdtcr = (WDTCR_WDKEY_SEQ0 << WDTCR_WDKEY_SHIFT) |
+ (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
+ davinci_writel(wdtcr, base + WDTCR);
+
+ /* put watchdog in active state */
+ wdtcr = (WDTCR_WDKEY_SEQ1 << WDTCR_WDKEY_SHIFT) |
+ (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
+ davinci_writel(wdtcr, base + WDTCR);
+
+ /* write an invalid value to the WDKEY field to trigger
+ * a watchdog reset */
+ wdtcr = 0x00004000;
+ davinci_writel(wdtcr, base + WDTCR);
+}
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index bbf0d33..6b2380e 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -102,7 +102,7 @@
EXPORT_SYMBOL(__readw);
EXPORT_SYMBOL(__readl);
-void readsw(void __iomem *addr, void *data, int len)
+void readsw(const void __iomem *addr, void *data, int len)
{
void __iomem *a = __isamem_convert_addr(addr);
@@ -112,7 +112,7 @@
}
EXPORT_SYMBOL(readsw);
-void readsl(void __iomem *addr, void *data, int len)
+void readsl(const void __iomem *addr, void *data, int len)
{
void __iomem *a = __isamem_convert_addr(addr);
@@ -157,7 +157,7 @@
EXPORT_SYMBOL(__writew);
EXPORT_SYMBOL(__writel);
-void writesw(void __iomem *addr, void *data, int len)
+void writesw(void __iomem *addr, const void *data, int len)
{
void __iomem *a = __isamem_convert_addr(addr);
@@ -167,7 +167,7 @@
}
EXPORT_SYMBOL(writesw);
-void writesl(void __iomem *addr, void *data, int len)
+void writesl(void __iomem *addr, const void *data, int len)
{
void __iomem *a = __isamem_convert_addr(addr);
diff --git a/arch/arm/mach-iop13xx/Makefile b/arch/arm/mach-iop13xx/Makefile
index da1609d..cad015f 100644
--- a/arch/arm/mach-iop13xx/Makefile
+++ b/arch/arm/mach-iop13xx/Makefile
@@ -10,3 +10,4 @@
obj-$(CONFIG_ARCH_IOP13XX) += tpmi.o
obj-$(CONFIG_MACH_IQ81340SC) += iq81340sc.o
obj-$(CONFIG_MACH_IQ81340MC) += iq81340mc.o
+obj-$(CONFIG_PCI_MSI) += msi.o
diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c
index b2eb0b9..5791add 100644
--- a/arch/arm/mach-iop13xx/irq.c
+++ b/arch/arm/mach-iop13xx/irq.c
@@ -26,6 +26,7 @@
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/irqs.h>
+#include <asm/arch/msi.h>
/* INTCTL0 CP6 R0 Page 4
*/
@@ -258,7 +259,7 @@
write_intbase(INTBASE);
write_intsize(INTSIZE_4);
- for(i = 0; i < NR_IOP13XX_IRQS; i++) {
+ for(i = 0; i <= IRQ_IOP13XX_HPI; i++) {
if (i < 32)
set_irq_chip(i, &iop13xx_irqchip1);
else if (i < 64)
@@ -271,4 +272,6 @@
set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
+
+ iop13xx_msi_init();
}
diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c
new file mode 100644
index 0000000..2d23693
--- /dev/null
+++ b/arch/arm/mach-iop13xx/msi.c
@@ -0,0 +1,194 @@
+/*
+ * arch/arm/mach-iop13xx/msi.c
+ *
+ * PCI MSI support for the iop13xx processor
+ *
+ * Copyright (c) 2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#include <linux/pci.h>
+#include <linux/msi.h>
+#include <asm/mach/irq.h>
+#include <asm/irq.h>
+
+
+#define IOP13XX_NUM_MSI_IRQS 128
+static DECLARE_BITMAP(msi_irq_in_use, IOP13XX_NUM_MSI_IRQS);
+
+/* IMIPR0 CP6 R8 Page 1
+ */
+static inline u32 read_imipr_0(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c8, c1, 0":"=r" (val));
+ return val;
+}
+static inline void write_imipr_0(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c8, c1, 0"::"r" (val));
+}
+
+/* IMIPR1 CP6 R9 Page 1
+ */
+static inline u32 read_imipr_1(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c9, c1, 0":"=r" (val));
+ return val;
+}
+static inline void write_imipr_1(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c9, c1, 0"::"r" (val));
+}
+
+/* IMIPR2 CP6 R10 Page 1
+ */
+static inline u32 read_imipr_2(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c10, c1, 0":"=r" (val));
+ return val;
+}
+static inline void write_imipr_2(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c10, c1, 0"::"r" (val));
+}
+
+/* IMIPR3 CP6 R11 Page 1
+ */
+static inline u32 read_imipr_3(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c11, c1, 0":"=r" (val));
+ return val;
+}
+static inline void write_imipr_3(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c11, c1, 0"::"r" (val));
+}
+
+static u32 (*read_imipr[])(void) = {
+ read_imipr_0,
+ read_imipr_1,
+ read_imipr_2,
+ read_imipr_3,
+};
+
+static void (*write_imipr[])(u32) = {
+ write_imipr_0,
+ write_imipr_1,
+ write_imipr_2,
+ write_imipr_3,
+};
+
+static void iop13xx_msi_handler(unsigned int irq, struct irq_desc *desc)
+{
+ int i, j;
+ unsigned long status;
+
+ /* read IMIPR registers and find any active interrupts,
+ * then call ISR for each active interrupt
+ */
+ for (i = 0; i < ARRAY_SIZE(read_imipr); i++) {
+ status = (read_imipr[i])();
+ if (!status)
+ continue;
+
+ do {
+ j = find_first_bit(&status, 32);
+ (write_imipr[i])(1 << j); /* write back to clear bit */
+ desc = irq_desc + IRQ_IOP13XX_MSI_0 + j + (32*i);
+ desc_handle_irq(IRQ_IOP13XX_MSI_0 + j + (32*i), desc);
+ status = (read_imipr[i])();
+ } while (status);
+ }
+}
+
+void __init iop13xx_msi_init(void)
+{
+ set_irq_chained_handler(IRQ_IOP13XX_INBD_MSI, iop13xx_msi_handler);
+}
+
+/*
+ * Dynamic irq allocate and deallocation
+ */
+int create_irq(void)
+{
+ int irq, pos;
+
+again:
+ pos = find_first_zero_bit(msi_irq_in_use, IOP13XX_NUM_MSI_IRQS);
+ irq = IRQ_IOP13XX_MSI_0 + pos;
+ if (irq > NR_IRQS)
+ return -ENOSPC;
+ /* test_and_set_bit operates on 32-bits at a time */
+ if (test_and_set_bit(pos, msi_irq_in_use))
+ goto again;
+
+ dynamic_irq_init(irq);
+
+ return irq;
+}
+
+void destroy_irq(unsigned int irq)
+{
+ int pos = irq - IRQ_IOP13XX_MSI_0;
+
+ dynamic_irq_cleanup(irq);
+
+ clear_bit(pos, msi_irq_in_use);
+}
+
+void arch_teardown_msi_irq(unsigned int irq)
+{
+ destroy_irq(irq);
+}
+
+static void iop13xx_msi_nop(unsigned int irq)
+{
+ return;
+}
+
+static struct irq_chip iop13xx_msi_chip = {
+ .name = "PCI-MSI",
+ .ack = iop13xx_msi_nop,
+ .enable = unmask_msi_irq,
+ .disable = mask_msi_irq,
+ .mask = mask_msi_irq,
+ .unmask = unmask_msi_irq,
+};
+
+int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
+{
+ int id, irq = create_irq();
+ struct msi_msg msg;
+
+ if (irq < 0)
+ return irq;
+
+ set_irq_msi(irq, desc);
+
+ msg.address_hi = 0x0;
+ msg.address_lo = IOP13XX_MU_MIMR_PCI;
+
+ id = iop13xx_cpu_id();
+ msg.data = (id << IOP13XX_MU_MIMR_CORE_SELECT) | (irq & 0x7f);
+
+ write_msi_msg(irq, &msg);
+ set_irq_chip_and_handler(irq, &iop13xx_msi_chip, handle_simple_irq);
+
+ return irq;
+}
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index d1d0d32..1c9e94c 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -559,6 +559,14 @@
int func = iop13xx_atu_function(IOP13XX_INIT_ATU_ATUE);
u32 reg_val;
+#ifdef CONFIG_PCI_MSI
+ /* BAR 0 (inbound msi window) */
+ __raw_writel(IOP13XX_MU_BASE_PHYS, IOP13XX_MU_MUBAR);
+ __raw_writel(~(IOP13XX_MU_WINDOW_SIZE - 1), IOP13XX_ATUE_IALR0);
+ __raw_writel(IOP13XX_MU_BASE_PHYS, IOP13XX_ATUE_IATVR0);
+ __raw_writel(IOP13XX_MU_BASE_PCI, IOP13XX_ATUE_IABAR0);
+#endif
+
/* BAR 1 (1:1 mapping with Physical RAM) */
/* Set limit and enable */
__raw_writel(~(IOP13XX_MAX_RAM_SIZE - PHYS_OFFSET - 1) & ~0x1,
@@ -720,6 +728,14 @@
else
atux_trhfa_timeout = jiffies;
+#ifdef CONFIG_PCI_MSI
+ /* BAR 0 (inbound msi window) */
+ __raw_writel(IOP13XX_MU_BASE_PHYS, IOP13XX_MU_MUBAR);
+ __raw_writel(~(IOP13XX_MU_WINDOW_SIZE - 1), IOP13XX_ATUX_IALR0);
+ __raw_writel(IOP13XX_MU_BASE_PHYS, IOP13XX_ATUX_IATVR0);
+ __raw_writel(IOP13XX_MU_BASE_PCI, IOP13XX_ATUX_IABAR0);
+#endif
+
/* BAR 1 (1:1 mapping with Physical RAM) */
/* Set limit and enable */
__raw_writel(~(IOP13XX_MAX_RAM_SIZE - PHYS_OFFSET - 1) & ~0x1,
diff --git a/arch/arm/mach-ks8695/Kconfig b/arch/arm/mach-ks8695/Kconfig
new file mode 100644
index 0000000..ce1cf8d
--- /dev/null
+++ b/arch/arm/mach-ks8695/Kconfig
@@ -0,0 +1,13 @@
+if ARCH_KS8695
+
+menu "Kendin/Micrel KS8695 Implementations"
+
+config MACH_KS8695
+ bool "KS8695 development board"
+ help
+ Say 'Y' here if you want your kernel to run on the original
+ Kendin-Micrel KS8695 development board.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-ks8695/Makefile b/arch/arm/mach-ks8695/Makefile
new file mode 100644
index 0000000..56b7d33
--- /dev/null
+++ b/arch/arm/mach-ks8695/Makefile
@@ -0,0 +1,15 @@
+# arch/arm/mach-ks8695/Makefile
+#
+# Makefile for KS8695 architecture support
+#
+
+obj-y := cpu.o irq.o time.o devices.o
+obj-m :=
+obj-n :=
+obj- :=
+
+# PCI support is optional
+#obj-$(CONFIG_PCI) += pci.o
+
+# Board-specific support
+obj-$(CONFIG_MACH_KS8695) += board-micrel.o
diff --git a/arch/arm/mach-ks8695/Makefile.boot b/arch/arm/mach-ks8695/Makefile.boot
new file mode 100644
index 0000000..48eb2cb
--- /dev/null
+++ b/arch/arm/mach-ks8695/Makefile.boot
@@ -0,0 +1,8 @@
+# Note: the following conditions must always be true:
+# ZRELADDR == virt_to_phys(TEXTADDR)
+# PARAMS_PHYS must be within 4MB of ZRELADDR
+# INITRD_PHYS must be in RAM
+
+ zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00800000
diff --git a/arch/arm/mach-ks8695/board-micrel.c b/arch/arm/mach-ks8695/board-micrel.c
new file mode 100644
index 0000000..8fc0edb
--- /dev/null
+++ b/arch/arm/mach-ks8695/board-micrel.c
@@ -0,0 +1,60 @@
+/*
+ * arch/arm/mach-ks8695/board-micrel.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/devices.h>
+
+#include "generic.h"
+
+#ifdef CONFIG_PCI
+static int __init micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ return KS8695_IRQ_EXTERN0;
+}
+
+static struct ks8695_pci_cfg micrel_pci = {
+ .mode = KS8695_MODE_MINIPCI,
+ .map_irq = micrel_pci_map_irq,
+};
+#endif
+
+
+static void micrel_init(void)
+{
+ printk(KERN_INFO "Micrel KS8695 Development Board initializing\n");
+
+#ifdef CONFIG_PCI
+ ks8695_init_pci(&micrel_pci);
+#endif
+
+ /* Add devices */
+ ks8695_add_device_wan(); /* eth0 = WAN */
+ ks8695_add_device_lan(); /* eth1 = LAN */
+}
+
+MACHINE_START(KS8695, "KS8695 Centaur Development Board")
+ /* Maintainer: Micrel Semiconductor Inc. */
+ .phys_io = KS8695_IO_PA,
+ .io_pg_offst = (KS8695_IO_VA >> 18) & 0xfffc,
+ .boot_params = KS8695_SDRAM_PA + 0x100,
+ .map_io = ks8695_map_io,
+ .init_irq = ks8695_init_irq,
+ .init_machine = micrel_init,
+ .timer = &ks8695_timer,
+MACHINE_END
diff --git a/arch/arm/mach-ks8695/cpu.c b/arch/arm/mach-ks8695/cpu.c
new file mode 100644
index 0000000..407d255
--- /dev/null
+++ b/arch/arm/mach-ks8695/cpu.c
@@ -0,0 +1,73 @@
+/*
+ * arch/arm/mach-ks8695/cpu.c
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 CPU support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/regs-sys.h>
+#include <asm/arch/regs-misc.h>
+
+
+static struct __initdata map_desc ks8695_io_desc[] = {
+ {
+ .virtual = KS8695_IO_VA,
+ .pfn = __phys_to_pfn(KS8695_IO_PA),
+ .length = KS8695_IO_SIZE,
+ .type = MT_DEVICE,
+ }
+};
+
+static void __init ks8695_processor_info(void)
+{
+ unsigned long id, rev;
+
+ id = __raw_readl(KS8695_MISC_VA + KS8695_DID);
+ rev = __raw_readl(KS8695_MISC_VA + KS8695_RID);
+
+ printk("KS8695 ID=%04lx SubID=%02lx Revision=%02lx\n", (id & DID_ID), (rev & RID_SUBID), (rev & RID_REVISION));
+}
+
+static unsigned int sysclk[8] = { 125000000, 100000000, 62500000, 50000000, 41700000, 33300000, 31300000, 25000000 };
+static unsigned int cpuclk[8] = { 166000000, 166000000, 83000000, 83000000, 55300000, 55300000, 41500000, 41500000 };
+
+static void __init ks8695_clock_info(void)
+{
+ unsigned int scdc = __raw_readl(KS8695_SYS_VA + KS8695_CLKCON) & CLKCON_SCDC;
+
+ printk("Clocks: System %u MHz, CPU %u MHz\n",
+ sysclk[scdc] / 1000000, cpuclk[scdc] / 1000000);
+}
+
+void __init ks8695_map_io(void)
+{
+ iotable_init(ks8695_io_desc, ARRAY_SIZE(ks8695_io_desc));
+
+ ks8695_processor_info();
+ ks8695_clock_info();
+}
diff --git a/arch/arm/mach-ks8695/devices.c b/arch/arm/mach-ks8695/devices.c
new file mode 100644
index 0000000..386593f8
--- /dev/null
+++ b/arch/arm/mach-ks8695/devices.c
@@ -0,0 +1,191 @@
+/*
+ * arch/arm/mach-ks8695/devices.c
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/platform_device.h>
+
+#include <asm/arch/regs-wan.h>
+#include <asm/arch/regs-lan.h>
+#include <asm/arch/regs-hpna.h>
+
+
+/* --------------------------------------------------------------------
+ * Ethernet
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_ARM_KS8695_ETHER) || defined(CONFIG_ARM_KS8695_ETHER_MODULE)
+static u64 eth_dmamask = 0xffffffffUL;
+
+static struct resource ks8695_wan_resources[] = {
+ [0] = {
+ .start = KS8695_WAN_VA,
+ .end = KS8695_WAN_VA + 0x00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "WAN RX",
+ .start = KS8695_IRQ_WAN_RX_STATUS,
+ .end = KS8695_IRQ_WAN_RX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "WAN TX",
+ .start = KS8695_IRQ_WAN_TX_STATUS,
+ .end = KS8695_IRQ_WAN_TX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .name = "WAN Link",
+ .start = KS8695_IRQ_WAN_LINK,
+ .end = KS8695_IRQ_WAN_LINK,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ks8695_wan_device = {
+ .name = "ks8695_ether",
+ .id = 0,
+ .dev = {
+ .dma_mask = ð_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = ks8695_wan_resources,
+ .num_resources = ARRAY_SIZE(ks8695_wan_resources),
+};
+
+
+static struct resource ks8695_lan_resources[] = {
+ [0] = {
+ .start = KS8695_LAN_VA,
+ .end = KS8695_LAN_VA + 0x00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "LAN RX",
+ .start = KS8695_IRQ_LAN_RX_STATUS,
+ .end = KS8695_IRQ_LAN_RX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "LAN TX",
+ .start = KS8695_IRQ_LAN_TX_STATUS,
+ .end = KS8695_IRQ_LAN_TX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ks8695_lan_device = {
+ .name = "ks8695_ether",
+ .id = 1,
+ .dev = {
+ .dma_mask = ð_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = ks8695_lan_resources,
+ .num_resources = ARRAY_SIZE(ks8695_lan_resources),
+};
+
+
+static struct resource ks8695_hpna_resources[] = {
+ [0] = {
+ .start = KS8695_HPNA_VA,
+ .end = KS8695_HPNA_VA + 0x00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "HPNA RX",
+ .start = KS8695_IRQ_HPNA_RX_STATUS,
+ .end = KS8695_IRQ_HPNA_RX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "HPNA TX",
+ .start = KS8695_IRQ_HPNA_TX_STATUS,
+ .end = KS8695_IRQ_HPNA_TX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ks8695_hpna_device = {
+ .name = "ks8695_ether",
+ .id = 2,
+ .dev = {
+ .dma_mask = ð_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = ks8695_hpna_resources,
+ .num_resources = ARRAY_SIZE(ks8695_hpna_resources),
+};
+
+void __init ks8695_add_device_wan(void)
+{
+ platform_device_register(&ks8695_wan_device);
+}
+
+void __init ks8695_add_device_lan(void)
+{
+ platform_device_register(&ks8695_lan_device);
+}
+
+void __init ks8696_add_device_hpna(void)
+{
+ platform_device_register(&ks8695_hpna_device);
+}
+#else
+void __init ks8695_add_device_wan(void) {}
+void __init ks8695_add_device_lan(void) {}
+void __init ks8696_add_device_hpna(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * Watchdog
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_KS8695_WATCHDOG) || defined(CONFIG_KS8695_WATCHDOG_MODULE)
+static struct platform_device ks8695_wdt_device = {
+ .name = "ks8695_wdt",
+ .id = -1,
+ .num_resources = 0,
+};
+
+static void __init ks8695_add_device_watchdog(void)
+{
+ platform_device_register(&ks8695_wdt_device);
+}
+#else
+static void __init ks8695_add_device_watchdog(void) {}
+#endif
+
+
+/* -------------------------------------------------------------------- */
+
+/*
+ * These devices are always present and don't need any board-specific
+ * setup.
+ */
+static int __init ks8695_add_standard_devices(void)
+{
+ ks8695_add_device_watchdog();
+ return 0;
+}
+
+arch_initcall(ks8695_add_standard_devices);
diff --git a/arch/arm/mach-ks8695/generic.h b/arch/arm/mach-ks8695/generic.h
new file mode 100644
index 0000000..2fbfab8
--- /dev/null
+++ b/arch/arm/mach-ks8695/generic.h
@@ -0,0 +1,15 @@
+/*
+ * arch/arm/mach-ks8695/generic.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+*/
+
+extern __init void ks8695_map_io(void);
+extern __init void ks8695_init_irq(void);
+extern struct sys_timer ks8695_timer;
diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c
new file mode 100644
index 0000000..2407bba
--- /dev/null
+++ b/arch/arm/mach-ks8695/irq.c
@@ -0,0 +1,175 @@
+/*
+ * arch/arm/mach-ks8695/irq.c
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/irq.h>
+
+#include <asm/arch/regs-irq.h>
+#include <asm/arch/regs-gpio.h>
+
+static void ks8695_irq_mask(unsigned int irqno)
+{
+ unsigned long inten;
+
+ inten = __raw_readl(KS8695_IRQ_VA + KS8695_INTEN);
+ inten &= ~(1 << irqno);
+
+ __raw_writel(inten, KS8695_IRQ_VA + KS8695_INTEN);
+}
+
+static void ks8695_irq_unmask(unsigned int irqno)
+{
+ unsigned long inten;
+
+ inten = __raw_readl(KS8695_IRQ_VA + KS8695_INTEN);
+ inten |= (1 << irqno);
+
+ __raw_writel(inten, KS8695_IRQ_VA + KS8695_INTEN);
+}
+
+static void ks8695_irq_ack(unsigned int irqno)
+{
+ __raw_writel((1 << irqno), KS8695_IRQ_VA + KS8695_INTST);
+}
+
+
+static struct irq_chip ks8695_irq_level_chip;
+static struct irq_chip ks8695_irq_edge_chip;
+
+
+static int ks8695_irq_set_type(unsigned int irqno, unsigned int type)
+{
+ unsigned long ctrl, mode;
+ unsigned short level_triggered = 0;
+
+ ctrl = __raw_readl(KS8695_GPIO_VA + KS8695_IOPC);
+
+ switch (type) {
+ case IRQT_HIGH:
+ mode = IOPC_TM_HIGH;
+ level_triggered = 1;
+ break;
+ case IRQT_LOW:
+ mode = IOPC_TM_LOW;
+ level_triggered = 1;
+ break;
+ case IRQT_RISING:
+ mode = IOPC_TM_RISING;
+ break;
+ case IRQT_FALLING:
+ mode = IOPC_TM_FALLING;
+ break;
+ case IRQT_BOTHEDGE:
+ mode = IOPC_TM_EDGE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (irqno) {
+ case KS8695_IRQ_EXTERN0:
+ ctrl &= ~IOPC_IOEINT0TM;
+ ctrl |= IOPC_IOEINT0_MODE(mode);
+ break;
+ case KS8695_IRQ_EXTERN1:
+ ctrl &= ~IOPC_IOEINT1TM;
+ ctrl |= IOPC_IOEINT1_MODE(mode);
+ break;
+ case KS8695_IRQ_EXTERN2:
+ ctrl &= ~IOPC_IOEINT2TM;
+ ctrl |= IOPC_IOEINT2_MODE(mode);
+ break;
+ case KS8695_IRQ_EXTERN3:
+ ctrl &= ~IOPC_IOEINT3TM;
+ ctrl |= IOPC_IOEINT3_MODE(mode);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (level_triggered) {
+ set_irq_chip(irqno, &ks8695_irq_level_chip);
+ set_irq_handler(irqno, handle_level_irq);
+ }
+ else {
+ set_irq_chip(irqno, &ks8695_irq_edge_chip);
+ set_irq_handler(irqno, handle_edge_irq);
+ }
+
+ __raw_writel(ctrl, KS8695_GPIO_VA + KS8695_IOPC);
+ return 0;
+}
+
+static struct irq_chip ks8695_irq_level_chip = {
+ .ack = ks8695_irq_mask,
+ .mask = ks8695_irq_mask,
+ .unmask = ks8695_irq_unmask,
+ .set_type = ks8695_irq_set_type,
+};
+
+static struct irq_chip ks8695_irq_edge_chip = {
+ .ack = ks8695_irq_ack,
+ .mask = ks8695_irq_mask,
+ .unmask = ks8695_irq_unmask,
+ .set_type = ks8695_irq_set_type,
+};
+
+void __init ks8695_init_irq(void)
+{
+ unsigned int irq;
+
+ /* Disable all interrupts initially */
+ __raw_writel(0, KS8695_IRQ_VA + KS8695_INTMC);
+ __raw_writel(0, KS8695_IRQ_VA + KS8695_INTEN);
+
+ for (irq = 0; irq < NR_IRQS; irq++) {
+ switch (irq) {
+ /* Level-triggered interrupts */
+ case KS8695_IRQ_BUS_ERROR:
+ case KS8695_IRQ_UART_MODEM_STATUS:
+ case KS8695_IRQ_UART_LINE_STATUS:
+ case KS8695_IRQ_UART_RX:
+ case KS8695_IRQ_COMM_TX:
+ case KS8695_IRQ_COMM_RX:
+ set_irq_chip(irq, &ks8695_irq_level_chip);
+ set_irq_handler(irq, handle_level_irq);
+ break;
+
+ /* Edge-triggered interrupts */
+ default:
+ ks8695_irq_ack(irq); /* clear pending bit */
+ set_irq_chip(irq, &ks8695_irq_edge_chip);
+ set_irq_handler(irq, handle_edge_irq);
+ }
+
+ set_irq_flags(irq, IRQF_VALID);
+ }
+}
diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c
new file mode 100644
index 0000000..d2c86e4
--- /dev/null
+++ b/arch/arm/mach-ks8695/time.c
@@ -0,0 +1,114 @@
+/*
+ * arch/arm/mach-ks8695/time.c
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+#include <asm/io.h>
+#include <asm/mach/time.h>
+
+#include <asm/arch/regs-timer.h>
+#include <asm/arch/regs-irq.h>
+
+#include "generic.h"
+
+/*
+ * Returns number of ms since last clock interrupt. Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+static unsigned long ks8695_gettimeoffset (void)
+{
+ unsigned long elapsed, tick2, intpending;
+
+ /*
+ * Get the current number of ticks. Note that there is a race
+ * condition between us reading the timer and checking for an
+ * interrupt. We solve this by ensuring that the counter has not
+ * reloaded between our two reads.
+ */
+ elapsed = __raw_readl(KS8695_TMR_VA + KS8695_T1TC) + __raw_readl(KS8695_TMR_VA + KS8695_T1PD);
+ do {
+ tick2 = elapsed;
+ intpending = __raw_readl(KS8695_IRQ_VA + KS8695_INTST) & (1 << KS8695_IRQ_TIMER1);
+ elapsed = __raw_readl(KS8695_TMR_VA + KS8695_T1TC) + __raw_readl(KS8695_TMR_VA + KS8695_T1PD);
+ } while (elapsed > tick2);
+
+ /* Convert to number of ticks expired (not remaining) */
+ elapsed = (CLOCK_TICK_RATE / HZ) - elapsed;
+
+ /* Is interrupt pending? If so, then timer has been reloaded already. */
+ if (intpending)
+ elapsed += (CLOCK_TICK_RATE / HZ);
+
+ /* Convert ticks to usecs */
+ return (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
+}
+
+/*
+ * IRQ handler for the timer.
+ */
+static irqreturn_t ks8695_timer_interrupt(int irq, void *dev_id)
+{
+ write_seqlock(&xtime_lock);
+ timer_tick();
+ write_sequnlock(&xtime_lock);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction ks8695_timer_irq = {
+ .name = "ks8695_tick",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = ks8695_timer_interrupt,
+};
+
+static void ks8695_timer_setup(void)
+{
+ unsigned long tmout = CLOCK_TICK_RATE / HZ;
+ unsigned long tmcon;
+
+ /* disable timer1 */
+ tmcon = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(tmcon & ~TMCON_T1EN, KS8695_TMR_VA + KS8695_TMCON);
+
+ __raw_writel(tmout / 2, KS8695_TMR_VA + KS8695_T1TC);
+ __raw_writel(tmout / 2, KS8695_TMR_VA + KS8695_T1PD);
+
+ /* re-enable timer1 */
+ __raw_writel(tmcon | TMCON_T1EN, KS8695_TMR_VA + KS8695_TMCON);
+}
+
+static void __init ks8695_timer_init (void)
+{
+ ks8695_timer_setup();
+
+ /* Enable timer interrupts */
+ setup_irq(KS8695_IRQ_TIMER1, &ks8695_timer_irq);
+}
+
+struct sys_timer ks8695_timer = {
+ .init = ks8695_timer_init,
+ .offset = ks8695_gettimeoffset,
+ .resume = ks8695_timer_setup,
+};
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index ad51939..48c8c91 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -326,7 +326,7 @@
.ctrl_name = "internal",
};
-static struct omap_board_config_kernel h2_config[] = {
+static struct omap_board_config_kernel h2_config[] __initdata = {
{ OMAP_TAG_USB, &h2_usb_config },
{ OMAP_TAG_MMC, &h2_mmc_config },
{ OMAP_TAG_UART, &h2_uart_config },
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 6f4ea4b..8caee68 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -1,4 +1,3 @@
-//kernel/linux-omap-fsample/arch/arm/mach-omap1/pm.c#3 - integrate change 4545 (text)
/*
* linux/arch/arm/mach-omap1/pm.c
*
@@ -377,7 +376,7 @@
* Jump to assembly code. The processor will stay there
* until wake up.
*/
- omap_sram_suspend(arg0, arg1);
+ omap_sram_suspend(arg0, arg1);
/*
* If we are here, processor is woken up!
@@ -631,10 +630,6 @@
case PM_SUSPEND_STANDBY:
case PM_SUSPEND_MEM:
break;
-
- case PM_SUSPEND_DISK:
- return -ENOTSUPP;
-
default:
return -EINVAL;
}
@@ -657,10 +652,6 @@
case PM_SUSPEND_MEM:
omap_pm_suspend();
break;
-
- case PM_SUSPEND_DISK:
- return -ENOTSUPP;
-
default:
return -EINVAL;
}
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 54c836a9..e290b98 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -54,7 +54,7 @@
static struct resource gpmc_mem_root;
static struct resource gpmc_cs_mem[GPMC_CS_NUM];
-static spinlock_t gpmc_mem_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(gpmc_mem_lock);
static unsigned gpmc_cs_map;
static void __iomem *gpmc_base =
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index f538d0f..0439906 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -43,7 +43,7 @@
/* 24xx I2C */
MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1)
MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1)
-MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 0, 1)
+MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 1, 1)
MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1)
/* Menelaus interrupt */
@@ -52,7 +52,9 @@
/* 24xx clocks */
MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1)
-/* 24xx GPMC wait pin monitoring */
+/* 24xx GPMC chipselects, wait pin monitoring */
+MUX_CFG_24XX("E2_GPMC_NCS2", 0x08e, 0, 1, 1, 1)
+MUX_CFG_24XX("L2_GPMC_NCS7", 0x093, 0, 1, 1, 1)
MUX_CFG_24XX("L3_GPMC_WAIT0", 0x09a, 0, 1, 1, 1)
MUX_CFG_24XX("N7_GPMC_WAIT1", 0x09b, 0, 1, 1, 1)
MUX_CFG_24XX("M1_GPMC_WAIT2", 0x09c, 0, 1, 1, 1)
@@ -66,6 +68,7 @@
/* 24xx GPIO */
MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1)
+MUX_CFG_24XX("P21_242X_GPIO12", 0x0ca, 3, 0, 0, 1)
MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1)
MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1)
MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1)
@@ -75,7 +78,9 @@
MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1)
MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1)
MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1)
+MUX_CFG_24XX("J15_24XX_GPIO99", 0x113, 3, 1, 1, 1)
MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1)
+MUX_CFG_24XX("P14_24XX_GPIO125", 0x140, 3, 1, 1, 1)
/* 242x DBG GPIO */
MUX_CFG_24XX("V4_242X_GPIO49", 0xd3, 3, 0, 0, 1)
@@ -118,6 +123,30 @@
MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1)
MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1)
+/* Full speed USB */
+MUX_CFG_24XX("J20_24XX_USB0_PUEN", 0x11d, 0, 0, 0, 1)
+MUX_CFG_24XX("J19_24XX_USB0_VP", 0x11e, 0, 0, 0, 1)
+MUX_CFG_24XX("K20_24XX_USB0_VM", 0x11f, 0, 0, 0, 1)
+MUX_CFG_24XX("J18_24XX_USB0_RCV", 0x120, 0, 0, 0, 1)
+MUX_CFG_24XX("K19_24XX_USB0_TXEN", 0x121, 0, 0, 0, 1)
+MUX_CFG_24XX("J14_24XX_USB0_SE0", 0x122, 0, 0, 0, 1)
+MUX_CFG_24XX("K18_24XX_USB0_DAT", 0x123, 0, 0, 0, 1)
+
+MUX_CFG_24XX("N14_24XX_USB1_SE0", 0x0ed, 2, 0, 0, 1)
+MUX_CFG_24XX("W12_24XX_USB1_SE0", 0x0dd, 3, 0, 0, 1)
+MUX_CFG_24XX("P15_24XX_USB1_DAT", 0x0ee, 2, 0, 0, 1)
+MUX_CFG_24XX("R13_24XX_USB1_DAT", 0x0e0, 3, 0, 0, 1)
+MUX_CFG_24XX("W20_24XX_USB1_TXEN", 0x0ec, 2, 0, 0, 1)
+MUX_CFG_24XX("P13_24XX_USB1_TXEN", 0x0df, 3, 0, 0, 1)
+MUX_CFG_24XX("V19_24XX_USB1_RCV", 0x0eb, 2, 0, 0, 1)
+MUX_CFG_24XX("V12_24XX_USB1_RCV", 0x0de, 3, 0, 0, 1)
+
+MUX_CFG_24XX("AA10_24XX_USB2_SE0", 0x0e5, 2, 0, 0, 1)
+MUX_CFG_24XX("Y11_24XX_USB2_DAT", 0x0e8, 2, 0, 0, 1)
+MUX_CFG_24XX("AA12_24XX_USB2_TXEN", 0x0e9, 2, 0, 0, 1)
+MUX_CFG_24XX("AA6_24XX_USB2_RCV", 0x0e6, 2, 0, 0, 1)
+MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0", 0x0e7, 2, 0, 0, 1)
+
/* Keypad GPIO*/
MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1)
MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1)
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index d6a279e..f7009d8 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -47,7 +47,7 @@
int count;
} ll_pool;
-static spinlock_t ll_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(ll_lock);
struct pnx4008_dma_ll *pnx4008_alloc_ll_entry(dma_addr_t * ll_dma)
{
@@ -135,7 +135,7 @@
}
}
-static spinlock_t dma_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(dma_lock);
static inline void pnx4008_dma_lock(void)
{
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 119c64b..28c79bd 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/serial_8250.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <asm/types.h>
@@ -55,23 +56,31 @@
static struct mtd_partition trizeps4_partitions[] = {
{
.name = "Bootloader",
+ .offset = 0x00000000,
.size = 0x00040000,
- .offset = 0,
.mask_flags = MTD_WRITEABLE /* force read-only */
},{
- .name = "Kernel",
- .size = 0x00400000,
- .offset = 0x00040000
+ .name = "Backup",
+ .offset = 0x00040000,
+ .size = 0x00040000,
},{
- .name = "Filesystem",
+ .name = "Image",
+ .offset = 0x00080000,
+ .size = 0x01080000,
+ },{
+ .name = "IPSM",
+ .offset = 0x01100000,
+ .size = 0x00e00000,
+ },{
+ .name = "Registry",
+ .offset = 0x01f00000,
.size = MTDPART_SIZ_FULL,
- .offset = 0x00440000
}
};
-static struct flash_platform_data trizeps4_flash_data[] = {
+static struct physmap_flash_data trizeps4_flash_data[] = {
{
- .map_name = "cfi_probe",
+ .width = 4, /* bankwidth in bytes */
.parts = trizeps4_partitions,
.nr_parts = ARRAY_SIZE(trizeps4_partitions)
}
@@ -79,15 +88,15 @@
static struct resource flash_resource = {
.start = PXA_CS0_PHYS,
- .end = PXA_CS0_PHYS + SZ_64M - 1,
+ .end = PXA_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device flash_device = {
- .name = "pxa2xx-flash",
+ .name = "physmap-flash",
.id = 0,
.dev = {
- .platform_data = &trizeps4_flash_data,
+ .platform_data = trizeps4_flash_data,
},
.resource = &flash_resource,
.num_resources = 1,
@@ -393,11 +402,37 @@
.pxafb_backlight_power = board_backlight_power,
};
+static struct pxafb_mode_info toshiba_lcd_mode = {
+ .pixclock = 39720,
+ .xres = 640,
+ .yres = 480,
+ .bpp = 8,
+ .hsync_len = 63,
+ .left_margin = 12,
+ .right_margin = 12,
+ .vsync_len = 4,
+ .upper_margin = 32,
+ .lower_margin = 10,
+ .sync = 0,
+ .cmap_greyscale = 0,
+};
+
+static struct pxafb_mach_info toshiba_lcd = {
+ .modes = &toshiba_lcd_mode,
+ .num_modes = 1,
+ .cmap_inverse = 0,
+ .cmap_static = 0,
+ .lccr0 = LCCR0_Color | LCCR0_Act,
+ .lccr3 = 0x03400002,
+ .pxafb_backlight_power = board_backlight_power,
+};
+
static void __init trizeps4_init(void)
{
platform_add_devices(trizeps4_devices, ARRAY_SIZE(trizeps4_devices));
- set_pxa_fb_info(&sharp_lcd);
+/* set_pxa_fb_info(&sharp_lcd); */
+ set_pxa_fb_info(&toshiba_lcd);
pxa_set_mci_info(&trizeps4_mci_platform_data);
pxa_set_ficp_info(&trizeps4_ficp_platform_data);
@@ -436,9 +471,10 @@
/* whats that for ??? */
pxa_gpio_mode(GPIO79_nCS_3_MD);
+#ifdef CONFIG_LEDS
pxa_gpio_mode( GPIO_SYS_BUSY_LED | GPIO_OUT); /* LED1 */
pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT); /* LED2 */
-
+#endif
#ifdef CONFIG_MACH_TRIZEPS4_CONXS
#ifdef CONFIG_IDE_PXA_CF
/* if boot direct from compact flash dont disable power */
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 9a3d3d2..3e7a855 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -20,7 +20,7 @@
# Machine support
obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o
-obj-$(CONFIG_ARCH_H1940) += mach-h1940.o
+obj-$(CONFIG_ARCH_H1940) += mach-h1940.o h1940-bluetooth.o
obj-$(CONFIG_PM_H1940) += pm-h1940.o
obj-$(CONFIG_MACH_N30) += mach-n30.o
obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o
diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c
new file mode 100644
index 0000000..3c48886
--- /dev/null
+++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c
@@ -0,0 +1,142 @@
+/*
+ * arch/arm/mach-s3c2410/h1940-bluetooth.c
+ * Copyright (c) Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ * S3C2410 bluetooth "driver"
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/hardware.h>
+#include <asm/arch/h1940-latch.h>
+
+#define DRV_NAME "h1940-bt"
+
+#ifdef CONFIG_LEDS_H1940
+DEFINE_LED_TRIGGER(bt_led_trigger);
+#endif
+
+static int state;
+
+/* Bluetooth control */
+static void h1940bt_enable(int on)
+{
+ if (on) {
+#ifdef CONFIG_LEDS_H1940
+ /* flashing Blue */
+ led_trigger_event(bt_led_trigger, LED_HALF);
+#endif
+
+ /* Power on the chip */
+ h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER);
+ /* Reset the chip */
+ mdelay(10);
+ s3c2410_gpio_setpin(S3C2410_GPH1, 1);
+ mdelay(10);
+ s3c2410_gpio_setpin(S3C2410_GPH1, 0);
+
+ state = 1;
+ }
+ else {
+#ifdef CONFIG_LEDS_H1940
+ led_trigger_event(bt_led_trigger, 0);
+#endif
+
+ s3c2410_gpio_setpin(S3C2410_GPH1, 1);
+ mdelay(10);
+ s3c2410_gpio_setpin(S3C2410_GPH1, 0);
+ mdelay(10);
+ h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0);
+
+ state = 0;
+ }
+}
+
+static ssize_t h1940bt_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", state);
+}
+
+static ssize_t h1940bt_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+{
+ int new_state;
+ char *endp;
+
+ new_state = simple_strtoul(buf, &endp, 0);
+ if (*endp && !isspace(*endp))
+ return -EINVAL;
+
+ h1940bt_enable(new_state);
+
+ return count;
+}
+static DEVICE_ATTR(enable, 0644,
+ h1940bt_show,
+ h1940bt_store);
+
+static int __init h1940bt_probe(struct platform_device *pdev)
+{
+ /* Configures BT serial port GPIOs */
+ s3c2410_gpio_cfgpin(S3C2410_GPH0, S3C2410_GPH0_nCTS0);
+ s3c2410_gpio_pullup(S3C2410_GPH0, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH1, S3C2410_GPH1_OUTP);
+ s3c2410_gpio_pullup(S3C2410_GPH1, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH2, S3C2410_GPH2_TXD0);
+ s3c2410_gpio_pullup(S3C2410_GPH2, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH3, S3C2410_GPH3_RXD0);
+ s3c2410_gpio_pullup(S3C2410_GPH3, 1);
+
+#ifdef CONFIG_LEDS_H1940
+ led_trigger_register_simple("h1940-bluetooth", &bt_led_trigger);
+#endif
+
+ /* disable BT by default */
+ h1940bt_enable(0);
+
+ return device_create_file(&pdev->dev, &dev_attr_enable);
+}
+
+static int h1940bt_remove(struct platform_device *pdev)
+{
+#ifdef CONFIG_LEDS_H1940
+ led_trigger_unregister_simple(bt_led_trigger);
+#endif
+ return 0;
+}
+
+
+static struct platform_driver h1940bt_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ },
+ .probe = h1940bt_probe,
+ .remove = h1940bt_remove,
+};
+
+
+static int __init h1940bt_init(void)
+{
+ return platform_driver_register(&h1940bt_driver);
+}
+
+static void __exit h1940bt_exit(void)
+{
+ platform_driver_unregister(&h1940bt_driver);
+}
+
+module_init(h1940bt_init);
+module_exit(h1940bt_exit);
+
+MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
+MODULE_DESCRIPTION("Driver for the iPAQ H1940 bluetooth chip");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 5d5f00e..5ccd0be 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -177,6 +177,11 @@
.id = -1,
};
+static struct platform_device s3c_device_bluetooth = {
+ .name = "h1940-bt",
+ .id = -1,
+};
+
static struct platform_device *h1940_devices[] __initdata = {
&s3c_device_usb,
&s3c_device_lcd,
@@ -185,6 +190,7 @@
&s3c_device_iis,
&s3c_device_usbgadget,
&s3c_device_leds,
+ &s3c_device_bluetooth,
};
static void __init h1940_map_io(void)
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index dd2272f..0b6e360 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -791,6 +791,10 @@
.name = "usb-bus-host",
.id = -1,
.parent = &clk_usb_bus_host,
+ }, { .name = "ac97",
+ .id = -1,
+ .parent = &clk_p,
+ .ctrlbit = S3C2443_PCLKCON_AC97,
}
};
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index b81391a..15f0284 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -131,8 +131,8 @@
# ARM922T
config CPU_ARM922T
bool "Support ARM922T processor" if ARCH_INTEGRATOR
- depends on ARCH_LH7A40X || ARCH_INTEGRATOR
- default y if ARCH_LH7A40X
+ depends on ARCH_LH7A40X || ARCH_INTEGRATOR || ARCH_KS8695
+ default y if ARCH_LH7A40X || ARCH_KS8695
select CPU_32v4T
select CPU_ABRT_EV4T
select CPU_CACHE_V4WT
@@ -143,7 +143,7 @@
help
The ARM922T is a version of the ARM920T, but with smaller
instruction and data caches. It is used in Altera's
- Excalibur XA device family.
+ Excalibur XA device family and Micrel's KS8695 Centaur.
Say Y if you want support for the ARM922T processor.
Otherwise, say N.
@@ -171,8 +171,8 @@
# ARM926T
config CPU_ARM926T
bool "Support ARM926T processor"
- depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_NS9XXX
- default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_NS9XXX
+ depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_NS9XXX || ARCH_DAVINCI
+ default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_NS9XXX || ARCH_DAVINCI
select CPU_32v5
select CPU_ABRT_EV5TJ
select CPU_CACHE_VIVT
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2d86b10..55a4d3b 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -747,7 +747,7 @@
*/
dma_addr_t omap_get_dma_src_pos(int lch)
{
- dma_addr_t offset;
+ dma_addr_t offset = 0;
if (cpu_class_is_omap1())
offset = (dma_addr_t) (OMAP1_DMA_CSSA_L_REG(lch) |
@@ -769,7 +769,7 @@
*/
dma_addr_t omap_get_dma_dst_pos(int lch)
{
- dma_addr_t offset;
+ dma_addr_t offset = 0;
if (cpu_class_is_omap1())
offset = (dma_addr_t) (OMAP1_DMA_CDSA_L_REG(lch) |
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 6c798d2..75211f2 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -83,10 +83,21 @@
reg |= OMAP24XX_PULL_ENA;
if(cfg->pu_pd_val)
reg |= OMAP24XX_PULL_UP;
-#ifdef CONFIG_OMAP_MUX_DEBUG
- printk("Muxing %s (0x%08x): 0x%02x -> 0x%02x\n",
- cfg->name, OMAP24XX_L4_BASE + cfg->mux_reg,
- omap_readb(OMAP24XX_L4_BASE + cfg->mux_reg), reg);
+#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
+ {
+ u8 orig = omap_readb(OMAP24XX_L4_BASE + cfg->mux_reg);
+ u8 debug = 0;
+
+#ifdef CONFIG_OMAP_MUX_DEBUG
+ debug = cfg->debug;
+#endif
+ warn = (orig != reg);
+ if (debug || warn)
+ printk("MUX: setup %s (0x%08x): 0x%02x -> 0x%02x\n",
+ cfg->name,
+ OMAP24XX_L4_BASE + cfg->mux_reg,
+ orig, reg);
+ }
#endif
omap_writeb(reg, OMAP24XX_L4_BASE + cfg->mux_reg);
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index b1142ce..0a9a5e7 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Mon Apr 16 21:01:04 2007
+# Last update: Fri May 11 19:53:41 2007
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -1335,3 +1335,35 @@
comtech_router MACH_COMTECH_ROUTER COMTECH_ROUTER 1327
sbc2410x MACH_SBC2410X SBC2410X 1328
at4x0bd MACH_AT4X0BD AT4X0BD 1329
+cbifr MACH_CBIFR CBIFR 1330
+arcom_quantum MACH_ARCOM_QUANTUM ARCOM_QUANTUM 1331
+matrix520 MACH_MATRIX520 MATRIX520 1332
+matrix510 MACH_MATRIX510 MATRIX510 1333
+matrix500 MACH_MATRIX500 MATRIX500 1334
+m501 MACH_M501 M501 1335
+aaeon1270 MACH_AAEON1270 AAEON1270 1336
+matrix500ev MACH_MATRIX500EV MATRIX500EV 1337
+pac500 MACH_PAC500 PAC500 1338
+pnx8181 MACH_PNX8181 PNX8181 1339
+colibri320 MACH_COLIBRI320 COLIBRI320 1340
+aztoolbb MACH_AZTOOLBB AZTOOLBB 1341
+aztoolg2 MACH_AZTOOLG2 AZTOOLG2 1342
+dvlhost MACH_DVLHOST DVLHOST 1343
+zir9200 MACH_ZIR9200 ZIR9200 1344
+zir9260 MACH_ZIR9260 ZIR9260 1345
+cocopah MACH_COCOPAH COCOPAH 1346
+nds MACH_NDS NDS 1347
+rosencrantz MACH_ROSENCRANTZ ROSENCRANTZ 1348
+fttx_odsc MACH_FTTX_ODSC FTTX_ODSC 1349
+classe_r6904 MACH_CLASSE_R6904 CLASSE_R6904 1350
+cam60 MACH_CAM60 CAM60 1351
+mxc30031ads MACH_MXC30031ADS MXC30031ADS 1352
+datacall MACH_DATACALL DATACALL 1353
+at91eb01 MACH_AT91EB01 AT91EB01 1354
+rty MACH_RTY RTY 1355
+dwl2100 MACH_DWL2100 DWL2100 1356
+vinsi MACH_VINSI VINSI 1357
+db88f5281 MACH_DB88F5281 DB88F5281 1358
+csb726 MACH_CSB726 CSB726 1359
+tik27 MACH_TIK27 TIK27 1360
+mx_uc7420 MACH_MX_UC7420 MX_UC7420 1361
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 30944ee..c2d54b8 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -55,6 +55,10 @@
bool
default y
+config QUICKLIST
+ bool
+ default y
+
config SBUS
bool
@@ -79,10 +83,6 @@
bool
default y
-config ARCH_USES_SLAB_PAGE_STRUCT
- bool
- default y
-
config DMI
bool
default y
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 91cff8d..06da59f 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -19,6 +19,7 @@
obj-$(CONFIG_MICROCODE) += microcode.o
obj-$(CONFIG_APM) += apm.o
obj-$(CONFIG_X86_SMP) += smp.o smpboot.o tsc_sync.o
+obj-$(CONFIG_SMP) += smpcommon.o
obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
obj-$(CONFIG_X86_MPPARSE) += mpparse.o
obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
index 837b041..ca3e1d3 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
@@ -341,15 +341,17 @@
pc.val = (unsigned long) acpi_processor_perf->states[0].control;
for (i = 0; i < number_scales; i++) {
u8 fid, vid;
- unsigned int speed;
+ struct acpi_processor_px *state =
+ &acpi_processor_perf->states[i];
+ unsigned int speed, speed_mhz;
- pc.val = (unsigned long) acpi_processor_perf->states[i].control;
+ pc.val = (unsigned long) state->control;
dprintk ("acpi: P%d: %d MHz %d mW %d uS control %08x SGTC %d\n",
i,
- (u32) acpi_processor_perf->states[i].core_frequency,
- (u32) acpi_processor_perf->states[i].power,
- (u32) acpi_processor_perf->states[i].transition_latency,
- (u32) acpi_processor_perf->states[i].control,
+ (u32) state->core_frequency,
+ (u32) state->power,
+ (u32) state->transition_latency,
+ (u32) state->control,
pc.bits.sgtc);
vid = pc.bits.vid;
@@ -360,6 +362,18 @@
powernow_table[i].index |= (vid << 8); /* upper 8 bits */
speed = powernow_table[i].frequency;
+ speed_mhz = speed / 1000;
+
+ /* processor_perflib will multiply the MHz value by 1000 to
+ * get a KHz value (e.g. 1266000). However, powernow-k7 works
+ * with true KHz values (e.g. 1266768). To ensure that all
+ * powernow frequencies are available, we must ensure that
+ * ACPI doesn't restrict them, so we round up the MHz value
+ * to ensure that perflib's computed KHz value is greater than
+ * or equal to powernow's KHz value.
+ */
+ if (speed % 1000 > 0)
+ speed_mhz++;
if ((fid_codes[fid] % 10)==5) {
if (have_a0 == 1)
@@ -368,10 +382,16 @@
dprintk (" FID: 0x%x (%d.%dx [%dMHz]) "
"VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10,
- fid_codes[fid] % 10, speed/1000, vid,
+ fid_codes[fid] % 10, speed_mhz, vid,
mobile_vid_table[vid]/1000,
mobile_vid_table[vid]%1000);
+ if (state->core_frequency != speed_mhz) {
+ state->core_frequency = speed_mhz;
+ dprintk(" Corrected ACPI frequency to %d\n",
+ speed_mhz);
+ }
+
if (latency < pc.bits.sgtc)
latency = pc.bits.sgtc;
@@ -602,7 +622,7 @@
result = powernow_acpi_init();
if (result) {
printk (KERN_INFO PFX "ACPI and legacy methods failed\n");
- printk (KERN_INFO PFX "See http://www.codemonkey.org.uk/projects/cpufreq/powernow-k7.shtml\n");
+ printk (KERN_INFO PFX "See http://www.codemonkey.org.uk/projects/cpufreq/powernow-k7.html\n");
}
} else {
/* SGTC use the bus clock as timer */
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 7cf3d20..4ade55c 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -521,7 +521,7 @@
if ((eax & CPUID_XFAM) == CPUID_XFAM_K8) {
if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
- ((eax & CPUID_XMOD) > CPUID_XMOD_REV_G)) {
+ ((eax & CPUID_XMOD) > CPUID_XMOD_REV_MASK)) {
printk(KERN_INFO PFX "Processor cpuid %x not supported\n", eax);
goto out;
}
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
index 95be501..b06c812 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
@@ -46,8 +46,8 @@
#define CPUID_XFAM 0x0ff00000 /* extended family */
#define CPUID_XFAM_K8 0
#define CPUID_XMOD 0x000f0000 /* extended model */
-#define CPUID_XMOD_REV_G 0x00060000
-#define CPUID_XFAM_10H 0x00100000 /* family 0x10 */
+#define CPUID_XMOD_REV_MASK 0x00080000
+#define CPUID_XFAM_10H 0x00100000 /* family 0x10 */
#define CPUID_USE_XFAM_XMOD 0x00000f00
#define CPUID_GET_MAX_CAPABILITIES 0x80000000
#define CPUID_FREQ_VOLT_CAPABILITIES 0x80000007
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index d76d9bc..06dfa65 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -186,6 +186,7 @@
if (__get_cpu_var(cpu_idle_state))
__get_cpu_var(cpu_idle_state) = 0;
+ check_pgt_cache();
rmb();
idle = pm_idle;
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index 93f202a..c9a7c98 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -421,7 +421,7 @@
}
if (!cpus_empty(cpu_mask))
flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL);
-
+ check_pgt_cache();
preempt_enable();
}
@@ -467,7 +467,7 @@
* it goes straight through and wastes no time serializing
* anything. Worst case is that we lose a reschedule ...
*/
-void native_smp_send_reschedule(int cpu)
+static void native_smp_send_reschedule(int cpu)
{
WARN_ON(cpu_is_offline(cpu));
send_IPI_mask(cpumask_of_cpu(cpu), RESCHEDULE_VECTOR);
@@ -546,9 +546,10 @@
* You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler.
*/
-int native_smp_call_function_mask(cpumask_t mask,
- void (*func)(void *), void *info,
- int wait)
+static int
+native_smp_call_function_mask(cpumask_t mask,
+ void (*func)(void *), void *info,
+ int wait)
{
struct call_data_struct data;
cpumask_t allbutself;
@@ -599,60 +600,6 @@
return 0;
}
-/**
- * smp_call_function(): Run a function on all other CPUs.
- * @func: The function to run. This must be fast and non-blocking.
- * @info: An arbitrary pointer to pass to the function.
- * @nonatomic: Unused.
- * @wait: If true, wait (atomically) until function has completed on other CPUs.
- *
- * Returns 0 on success, else a negative status code.
- *
- * If @wait is true, then returns once @func has returned; otherwise
- * it returns just before the target cpu calls @func.
- *
- * You must not call this function with disabled interrupts or from a
- * hardware interrupt handler or from a bottom half handler.
- */
-int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
- int wait)
-{
- return smp_call_function_mask(cpu_online_map, func, info, wait);
-}
-EXPORT_SYMBOL(smp_call_function);
-
-/**
- * smp_call_function_single - Run a function on another CPU
- * @cpu: The target CPU. Cannot be the calling CPU.
- * @func: The function to run. This must be fast and non-blocking.
- * @info: An arbitrary pointer to pass to the function.
- * @nonatomic: Unused.
- * @wait: If true, wait until function has completed on other CPUs.
- *
- * Returns 0 on success, else a negative status code.
- *
- * If @wait is true, then returns once @func has returned; otherwise
- * it returns just before the target cpu calls @func.
- */
-int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
- int nonatomic, int wait)
-{
- /* prevent preemption and reschedule on another processor */
- int ret;
- int me = get_cpu();
- if (cpu == me) {
- WARN_ON(1);
- put_cpu();
- return -EBUSY;
- }
-
- ret = smp_call_function_mask(cpumask_of_cpu(cpu), func, info, wait);
-
- put_cpu();
- return ret;
-}
-EXPORT_SYMBOL(smp_call_function_single);
-
static void stop_this_cpu (void * dummy)
{
local_irq_disable();
@@ -670,7 +617,7 @@
* this function calls the 'stop' function on all other CPUs in the system.
*/
-void native_smp_send_stop(void)
+static void native_smp_send_stop(void)
{
/* Don't deadlock on the call lock in panic */
int nolock = !spin_trylock(&call_lock);
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index b92cc4e..08f07a7 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -98,9 +98,6 @@
u8 apicid_2_node[MAX_APICID];
-DEFINE_PER_CPU(unsigned long, this_cpu_off);
-EXPORT_PER_CPU_SYMBOL(this_cpu_off);
-
/*
* Trampoline 80x86 program as an array.
*/
@@ -763,25 +760,6 @@
#define alloc_idle_task(cpu) fork_idle(cpu)
#endif
-/* Initialize the CPU's GDT. This is either the boot CPU doing itself
- (still using the master per-cpu area), or a CPU doing it for a
- secondary which will soon come up. */
-static __cpuinit void init_gdt(int cpu)
-{
- struct desc_struct *gdt = get_cpu_gdt_table(cpu);
-
- pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
- (u32 *)&gdt[GDT_ENTRY_PERCPU].b,
- __per_cpu_offset[cpu], 0xFFFFF,
- 0x80 | DESCTYPE_S | 0x2, 0x8);
-
- per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu];
- per_cpu(cpu_number, cpu) = cpu;
-}
-
-/* Defined in head.S */
-extern struct Xgt_desc_struct early_gdt_descr;
-
static int __cpuinit do_boot_cpu(int apicid, int cpu)
/*
* NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad
diff --git a/arch/i386/kernel/smpcommon.c b/arch/i386/kernel/smpcommon.c
new file mode 100644
index 0000000..1868ae1
--- /dev/null
+++ b/arch/i386/kernel/smpcommon.c
@@ -0,0 +1,79 @@
+/*
+ * SMP stuff which is common to all sub-architectures.
+ */
+#include <linux/module.h>
+#include <asm/smp.h>
+
+DEFINE_PER_CPU(unsigned long, this_cpu_off);
+EXPORT_PER_CPU_SYMBOL(this_cpu_off);
+
+/* Initialize the CPU's GDT. This is either the boot CPU doing itself
+ (still using the master per-cpu area), or a CPU doing it for a
+ secondary which will soon come up. */
+__cpuinit void init_gdt(int cpu)
+{
+ struct desc_struct *gdt = get_cpu_gdt_table(cpu);
+
+ pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
+ (u32 *)&gdt[GDT_ENTRY_PERCPU].b,
+ __per_cpu_offset[cpu], 0xFFFFF,
+ 0x80 | DESCTYPE_S | 0x2, 0x8);
+
+ per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu];
+ per_cpu(cpu_number, cpu) = cpu;
+}
+
+
+/**
+ * smp_call_function(): Run a function on all other CPUs.
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: Unused.
+ * @wait: If true, wait (atomically) until function has completed on other CPUs.
+ *
+ * Returns 0 on success, else a negative status code.
+ *
+ * If @wait is true, then returns once @func has returned; otherwise
+ * it returns just before the target cpu calls @func.
+ *
+ * You must not call this function with disabled interrupts or from a
+ * hardware interrupt handler or from a bottom half handler.
+ */
+int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
+ int wait)
+{
+ return smp_call_function_mask(cpu_online_map, func, info, wait);
+}
+EXPORT_SYMBOL(smp_call_function);
+
+/**
+ * smp_call_function_single - Run a function on another CPU
+ * @cpu: The target CPU. Cannot be the calling CPU.
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: Unused.
+ * @wait: If true, wait until function has completed on other CPUs.
+ *
+ * Returns 0 on success, else a negative status code.
+ *
+ * If @wait is true, then returns once @func has returned; otherwise
+ * it returns just before the target cpu calls @func.
+ */
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+ int nonatomic, int wait)
+{
+ /* prevent preemption and reschedule on another processor */
+ int ret;
+ int me = get_cpu();
+ if (cpu == me) {
+ WARN_ON(1);
+ put_cpu();
+ return -EBUSY;
+ }
+
+ ret = smp_call_function_mask(cpumask_of_cpu(cpu), func, info, wait);
+
+ put_cpu();
+ return ret;
+}
+EXPORT_SYMBOL(smp_call_function_single);
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index c05e7e8..90da057 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -733,11 +733,6 @@
*/
if (nmi_watchdog_tick(regs, reason))
return;
-#endif
- if (notify_die(DIE_NMI_POST, "nmi_post", regs, reason, 2, 0)
- == NOTIFY_STOP)
- return;
-#ifdef CONFIG_X86_LOCAL_APIC
if (!do_nmi_callback(regs, smp_processor_id()))
#endif
unknown_nmi_error(reason, regs);
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 50d9c52..b87f854 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -27,7 +27,6 @@
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/arch_hooks.h>
-#include <asm/pda.h>
/* TLB state -- visible externally, indexed physically */
DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) ____cacheline_aligned = { &init_mm, 0 };
@@ -422,7 +421,7 @@
VOYAGER_SUS_IN_CONTROL_PORT);
current_thread_info()->cpu = boot_cpu_id;
- write_pda(cpu_number, boot_cpu_id);
+ x86_write_percpu(cpu_number, boot_cpu_id);
}
/*
@@ -435,7 +434,7 @@
*c = boot_cpu_data;
- identify_cpu(c);
+ identify_secondary_cpu(c);
}
/* set up the trampoline and return the physical address of the code */
@@ -459,7 +458,7 @@
/* external functions not defined in the headers */
extern void calibrate_delay(void);
- secondary_cpu_init();
+ cpu_init();
/* OK, we're in the routine */
ack_CPI(VIC_CPU_BOOT_CPI);
@@ -572,7 +571,9 @@
/* init_tasks (in sched.c) is indexed logically */
stack_start.esp = (void *) idle->thread.esp;
- init_gdt(cpu, idle);
+ init_gdt(cpu);
+ per_cpu(current_task, cpu) = idle;
+ early_gdt_descr.address = (unsigned long)get_cpu_gdt_table(cpu);
irq_ctx_init(cpu);
/* Note: Don't modify initial ss override */
@@ -859,8 +860,8 @@
/* This routine is called with a physical cpu mask */
static void
-flush_tlb_others (unsigned long cpumask, struct mm_struct *mm,
- unsigned long va)
+voyager_flush_tlb_others (unsigned long cpumask, struct mm_struct *mm,
+ unsigned long va)
{
int stuck = 50000;
@@ -912,7 +913,7 @@
cpu_mask = cpus_addr(mm->cpu_vm_mask)[0] & ~(1 << smp_processor_id());
local_flush_tlb();
if (cpu_mask)
- flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
+ voyager_flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
preempt_enable();
}
@@ -934,7 +935,7 @@
leave_mm(smp_processor_id());
}
if (cpu_mask)
- flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
+ voyager_flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
preempt_enable();
}
@@ -955,7 +956,7 @@
}
if (cpu_mask)
- flush_tlb_others(cpu_mask, mm, va);
+ voyager_flush_tlb_others(cpu_mask, mm, va);
preempt_enable();
}
@@ -1044,10 +1045,12 @@
}
static int
-__smp_call_function_mask (void (*func) (void *info), void *info, int retry,
- int wait, __u32 mask)
+voyager_smp_call_function_mask (cpumask_t cpumask,
+ void (*func) (void *info), void *info,
+ int wait)
{
struct call_data_struct data;
+ u32 mask = cpus_addr(cpumask)[0];
mask &= ~(1<<smp_processor_id());
@@ -1083,47 +1086,6 @@
return 0;
}
-/* Call this function on all CPUs using the function_interrupt above
- <func> The function to run. This must be fast and non-blocking.
- <info> An arbitrary pointer to pass to the function.
- <retry> If true, keep retrying until ready.
- <wait> If true, wait until function has completed on other CPUs.
- [RETURNS] 0 on success, else a negative status code. Does not return until
- remote CPUs are nearly ready to execute <<func>> or are or have executed.
-*/
-int
-smp_call_function(void (*func) (void *info), void *info, int retry,
- int wait)
-{
- __u32 mask = cpus_addr(cpu_online_map)[0];
-
- return __smp_call_function_mask(func, info, retry, wait, mask);
-}
-EXPORT_SYMBOL(smp_call_function);
-
-/*
- * smp_call_function_single - Run a function on another CPU
- * @func: The function to run. This must be fast and non-blocking.
- * @info: An arbitrary pointer to pass to the function.
- * @nonatomic: Currently unused.
- * @wait: If true, wait until function has completed on other CPUs.
- *
- * Retrurns 0 on success, else a negative status code.
- *
- * Does not return until the remote CPU is nearly ready to execute <func>
- * or is or has executed.
- */
-
-int
-smp_call_function_single(int cpu, void (*func) (void *info), void *info,
- int nonatomic, int wait)
-{
- __u32 mask = 1 << cpu;
-
- return __smp_call_function_mask(func, info, nonatomic, wait, mask);
-}
-EXPORT_SYMBOL(smp_call_function_single);
-
/* Sorry about the name. In an APIC based system, the APICs
* themselves are programmed to send a timer interrupt. This is used
* by linux to reschedule the processor. Voyager doesn't have this,
@@ -1237,8 +1199,8 @@
}
/* send a reschedule CPI to one CPU by physical CPU number*/
-void
-smp_send_reschedule(int cpu)
+static void
+voyager_smp_send_reschedule(int cpu)
{
send_one_CPI(cpu, VIC_RESCHEDULE_CPI);
}
@@ -1267,8 +1229,8 @@
}
/* broadcast a halt to all other CPUs */
-void
-smp_send_stop(void)
+static void
+voyager_smp_send_stop(void)
{
smp_call_function(smp_stop_cpu_function, NULL, 1, 1);
}
@@ -1930,23 +1892,26 @@
smp_stop_cpu_function(NULL);
}
-void __init
-smp_prepare_cpus(unsigned int max_cpus)
+static void __init
+voyager_smp_prepare_cpus(unsigned int max_cpus)
{
/* FIXME: ignore max_cpus for now */
smp_boot_cpus();
}
-void __devinit smp_prepare_boot_cpu(void)
+static void __devinit voyager_smp_prepare_boot_cpu(void)
{
+ init_gdt(smp_processor_id());
+ switch_to_new_gdt();
+
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callout_map);
cpu_set(smp_processor_id(), cpu_possible_map);
cpu_set(smp_processor_id(), cpu_present_map);
}
-int __devinit
-__cpu_up(unsigned int cpu)
+static int __devinit
+voyager_cpu_up(unsigned int cpu)
{
/* This only works at boot for x86. See "rewrite" above. */
if (cpu_isset(cpu, smp_commenced_mask))
@@ -1962,8 +1927,8 @@
return 0;
}
-void __init
-smp_cpus_done(unsigned int max_cpus)
+static void __init
+voyager_smp_cpus_done(unsigned int max_cpus)
{
zap_low_mappings();
}
@@ -1972,5 +1937,16 @@
smp_setup_processor_id(void)
{
current_thread_info()->cpu = hard_smp_processor_id();
- write_pda(cpu_number, hard_smp_processor_id());
+ x86_write_percpu(cpu_number, hard_smp_processor_id());
}
+
+struct smp_ops smp_ops = {
+ .smp_prepare_boot_cpu = voyager_smp_prepare_boot_cpu,
+ .smp_prepare_cpus = voyager_smp_prepare_cpus,
+ .cpu_up = voyager_cpu_up,
+ .smp_cpus_done = voyager_smp_cpus_done,
+
+ .smp_send_stop = voyager_smp_send_stop,
+ .smp_send_reschedule = voyager_smp_send_reschedule,
+ .smp_call_function_mask = voyager_smp_call_function_mask,
+};
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index aa58720..860e912 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/kexec.h>
#include <linux/pfn.h>
+#include <linux/swap.h>
#include <asm/e820.h>
#include <asm/setup.h>
@@ -97,14 +98,8 @@
#endif
extern unsigned long find_max_low_pfn(void);
-extern void find_max_pfn(void);
extern void add_one_highpage_init(struct page *, int, int);
-
-extern struct e820map e820;
extern unsigned long highend_pfn, highstart_pfn;
-extern unsigned long max_low_pfn;
-extern unsigned long totalram_pages;
-extern unsigned long totalhigh_pages;
#define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE)
@@ -360,7 +355,9 @@
max_zone_pfns[ZONE_DMA] =
virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+#ifdef CONFIG_HIGHMEM
max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
+#endif
/* If SRAT has not registered memory, register it now */
if (find_max_pfn_with_active_regions() == 0) {
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index c50782e..b22ce8d 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -740,7 +740,6 @@
EXPORT_SYMBOL_GPL(remove_memory);
#endif
-struct kmem_cache *pgd_cache;
struct kmem_cache *pmd_cache;
void __init pgtable_cache_init(void)
@@ -764,12 +763,6 @@
pgd_size = PAGE_SIZE;
}
}
- pgd_cache = kmem_cache_create("pgd",
- pgd_size,
- pgd_size,
- SLAB_PANIC,
- pgd_ctor,
- (!SHARED_KERNEL_PMD) ? pgd_dtor : NULL);
}
/*
diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index 9a96c16..8d7c086 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/spinlock.h>
#include <linux/module.h>
+#include <linux/quicklist.h>
#include <asm/system.h>
#include <asm/pgtable.h>
@@ -205,8 +206,6 @@
* against pageattr.c; it is the unique case in which a valid change
* of kernel pagetables can't be lazily synchronized by vmalloc faults.
* vmalloc faults work because attached pagetables are never freed.
- * The locking scheme was chosen on the basis of manfred's
- * recommendations and having no core impact whatsoever.
* -- wli
*/
DEFINE_SPINLOCK(pgd_lock);
@@ -232,9 +231,11 @@
set_page_private(next, (unsigned long)pprev);
}
+
+
#if (PTRS_PER_PMD == 1)
/* Non-PAE pgd constructor */
-void pgd_ctor(void *pgd, struct kmem_cache *cache, unsigned long unused)
+void pgd_ctor(void *pgd)
{
unsigned long flags;
@@ -256,7 +257,7 @@
}
#else /* PTRS_PER_PMD > 1 */
/* PAE pgd constructor */
-void pgd_ctor(void *pgd, struct kmem_cache *cache, unsigned long unused)
+void pgd_ctor(void *pgd)
{
/* PAE, kernel PMD may be shared */
@@ -275,11 +276,12 @@
}
#endif /* PTRS_PER_PMD */
-void pgd_dtor(void *pgd, struct kmem_cache *cache, unsigned long unused)
+void pgd_dtor(void *pgd)
{
unsigned long flags; /* can be called from interrupt context */
- BUG_ON(SHARED_KERNEL_PMD);
+ if (SHARED_KERNEL_PMD)
+ return;
paravirt_release_pd(__pa(pgd) >> PAGE_SHIFT);
spin_lock_irqsave(&pgd_lock, flags);
@@ -321,7 +323,7 @@
pgd_t *pgd_alloc(struct mm_struct *mm)
{
int i;
- pgd_t *pgd = kmem_cache_alloc(pgd_cache, GFP_KERNEL);
+ pgd_t *pgd = quicklist_alloc(0, GFP_KERNEL, pgd_ctor);
if (PTRS_PER_PMD == 1 || !pgd)
return pgd;
@@ -344,7 +346,7 @@
paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT);
pmd_cache_free(pmd, i);
}
- kmem_cache_free(pgd_cache, pgd);
+ quicklist_free(0, pgd_dtor, pgd);
return NULL;
}
@@ -361,5 +363,11 @@
pmd_cache_free(pmd, i);
}
/* in the non-PAE case, free_pgtables() clears user pgd entries */
- kmem_cache_free(pgd_cache, pgd);
+ quicklist_free(0, pgd_dtor, pgd);
}
+
+void check_pgt_cache(void)
+{
+ quicklist_trim(0, pgd_dtor, 25, 16);
+}
+
diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c
index 865f9fb..13854ed 100644
--- a/arch/m68k/lib/uaccess.c
+++ b/arch/m68k/lib/uaccess.c
@@ -181,7 +181,7 @@
* Zero Userspace
*/
-unsigned long clear_user(void __user *to, unsigned long n)
+unsigned long __clear_user(void __user *to, unsigned long n)
{
unsigned long res;
@@ -219,4 +219,4 @@
return res;
}
-EXPORT_SYMBOL(clear_user);
+EXPORT_SYMBOL(__clear_user);
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index ccc5410..56d3c0d 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -389,6 +389,9 @@
bool
depends on 4xx || 8xx || E200
default y
+
+config CONFIG_CHECK_CACHE_COHERENCY
+ bool
endmenu
source "init/Kconfig"
@@ -451,7 +454,7 @@
config KEXEC
bool "kexec system call (EXPERIMENTAL)"
- depends on PPC_MULTIPLATFORM && EXPERIMENTAL
+ depends on (PPC_PRPMC2800 || PPC_MULTIPLATFORM) && EXPERIMENTAL
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 81a531d..d6014a6 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -148,7 +148,7 @@
CPPFLAGS_vmlinux.lds := -Upowerpc
-BOOT_TARGETS = zImage zImage.initrd uImage
+BOOT_TARGETS = zImage zImage.initrd zImage.dts zImage.dts_initrd uImage
PHONY += $(BOOT_TARGETS)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 5c384aa..d4f9fef 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -43,9 +43,9 @@
src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c \
- 44x.c ebony.c
+ 44x.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c
src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
- cuboot-ebony.c treeboot-ebony.c
+ cuboot-ebony.c treeboot-ebony.c prpmc2800.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -132,6 +132,7 @@
image-$(CONFIG_PPC_EFIKA) += zImage.chrp
image-$(CONFIG_PPC_PMAC) += zImage.pmac
image-$(CONFIG_PPC_HOLLY) += zImage.holly-elf
+image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800
image-$(CONFIG_DEFAULT_UIMAGE) += uImage
ifneq ($(CONFIG_DEVICE_TREE),"")
@@ -154,9 +155,27 @@
$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
+dts- := $(patsubst zImage%, zImage.dts%, $(image-n) $(image-))
+dts-y := $(patsubst zImage%, zImage.dts%, $(image-y))
+dts-y := $(filter-out $(image-y), $(dts-y))
+targets += $(image-y) $(dts-y)
+
+dts_initrd- := $(patsubst zImage%, zImage.dts_initrd%, $(image-n) $(image-))
+dts_initrd-y := $(patsubst zImage%, zImage.dts_initrd%, $(image-y))
+dts_initrd-y := $(filter-out $(image-y), $(dts_initrd-y))
+targets += $(image-y) $(dts_initrd-y)
+
+$(addprefix $(obj)/, $(dts_initrd-y)): $(obj)/ramdisk.image.gz
+
# Don't put the ramdisk on the pattern rule; when its missing make will try
# the pattern rule with less dependencies that also matches (even with the
# hard dependency listed).
+$(obj)/zImage.dts_initrd.%: vmlinux $(wrapperbits) $(dts) $(obj)/ramdisk.image.gz
+ $(call if_changed,wrap,$*,$(dts),,$(obj)/ramdisk.image.gz)
+
+$(obj)/zImage.dts.%: vmlinux $(wrapperbits) $(dts)
+ $(call if_changed,wrap,$*,$(dts))
+
$(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
$(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
@@ -195,13 +214,18 @@
@rm -f $@; ln $< $@
$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
@rm -f $@; ln $< $@
+$(obj)/zImage.dts: $(addprefix $(obj)/, $(dts-y))
+ @rm -f $@; ln $< $@
+$(obj)/zImage.dts_initrd: $(addprefix $(obj)/, $(dts_initrd-y))
+ @rm -f $@; ln $< $@
+
install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
# anything not in $(targets)
clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* \
- treeImage.*
+ treeImage.* zImage.dts zImage.dts_initrd
# clean up files cached by wrapper
clean-kernel := vmlinux.strip vmlinux.bin
diff --git a/arch/powerpc/boot/cuboot-83xx.c b/arch/powerpc/boot/cuboot-83xx.c
index 6cbc20a..9af554e 100644
--- a/arch/powerpc/boot/cuboot-83xx.c
+++ b/arch/powerpc/boot/cuboot-83xx.c
@@ -57,7 +57,7 @@
memcpy(&bd, (bd_t *)r3, sizeof(bd));
loader_info.initrd_addr = r4;
- loader_info.initrd_size = r4 ? r5 : 0;
+ loader_info.initrd_size = r4 ? r5 - r4 : 0;
loader_info.cmdline = (char *)r6;
loader_info.cmdline_len = r7 - r6;
diff --git a/arch/powerpc/boot/cuboot-85xx.c b/arch/powerpc/boot/cuboot-85xx.c
index f88ba00..e256031 100644
--- a/arch/powerpc/boot/cuboot-85xx.c
+++ b/arch/powerpc/boot/cuboot-85xx.c
@@ -58,7 +58,7 @@
memcpy(&bd, (bd_t *)r3, sizeof(bd));
loader_info.initrd_addr = r4;
- loader_info.initrd_size = r4 ? r5 : 0;
+ loader_info.initrd_size = r4 ? r5 - r4 : 0;
loader_info.cmdline = (char *)r6;
loader_info.cmdline_len = r7 - r6;
diff --git a/arch/powerpc/boot/dts/prpmc2800.dts b/arch/powerpc/boot/dts/prpmc2800.dts
new file mode 100644
index 0000000..568965a
--- /dev/null
+++ b/arch/powerpc/boot/dts/prpmc2800.dts
@@ -0,0 +1,315 @@
+/* Device Tree Source for Motorola PrPMC2800
+ *
+ * Author: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Property values that are labeled as "Default" will be updated by bootwrapper
+ * if it can determine the exact PrPMC type.
+ *
+ * To build:
+ * dtc -I dts -O asm -o prpmc2800.S -b 0 prpmc2800.dts
+ * dtc -I dts -O dtb -o prpmc2800.dtb -b 0 prpmc2800.dts
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ model = "PrPMC280/PrPMC2800"; /* Default */
+ compatible = "motorola,PrPMC2800";
+ coherency-off;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,7447 {
+ device_type = "cpu";
+ reg = <0>;
+ clock-frequency = <2bb0b140>; /* Default (733 MHz) */
+ bus-frequency = <7f28155>; /* 133.333333 MHz */
+ timebase-frequency = <1fca055>; /* 33.333333 MHz */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <8000>;
+ d-cache-size = <8000>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 20000000>; /* Default (512MB) */
+ };
+
+ mv64x60@f1000000 { /* Marvell Discovery */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <1>;
+ model = "mv64360"; /* Default */
+ compatible = "marvell,mv64x60";
+ clock-frequency = <7f28155>; /* 133.333333 MHz */
+ reg = <f1000000 00010000>;
+ virtual-reg = <f1000000>;
+ ranges = <88000000 88000000 01000000 /* PCI 0 I/O Space */
+ 80000000 80000000 08000000 /* PCI 0 MEM Space */
+ a0000000 a0000000 04000000 /* User FLASH */
+ 00000000 f1000000 00010000 /* Bridge's regs */
+ f2000000 f2000000 00040000>; /* Integrated SRAM */
+
+ flash@a0000000 {
+ device_type = "rom";
+ compatible = "direct-mapped";
+ reg = <a0000000 4000000>; /* Default (64MB) */
+ probe-type = "CFI";
+ bank-width = <4>;
+ partitions = <00000000 00100000 /* RO */
+ 00100000 00040001 /* RW */
+ 00140000 00400000 /* RO */
+ 00540000 039c0000 /* RO */
+ 03f00000 00100000>; /* RO */
+ partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B";
+ };
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "mdio";
+ compatible = "marvell,mv64x60-mdio";
+ ethernet-phy@1 {
+ device_type = "ethernet-phy";
+ compatible = "broadcom,bcm5421";
+ interrupts = <4c>; /* GPP 12 */
+ interrupt-parent = <&/mv64x60/pic>;
+ reg = <1>;
+ };
+ ethernet-phy@3 {
+ device_type = "ethernet-phy";
+ compatible = "broadcom,bcm5421";
+ interrupts = <4c>; /* GPP 12 */
+ interrupt-parent = <&/mv64x60/pic>;
+ reg = <3>;
+ };
+ };
+
+ ethernet@2000 {
+ reg = <2000 2000>;
+ eth0 {
+ device_type = "network";
+ compatible = "marvell,mv64x60-eth";
+ block-index = <0>;
+ interrupts = <20>;
+ interrupt-parent = <&/mv64x60/pic>;
+ phy = <&/mv64x60/mdio/ethernet-phy@1>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ eth1 {
+ device_type = "network";
+ compatible = "marvell,mv64x60-eth";
+ block-index = <1>;
+ interrupts = <21>;
+ interrupt-parent = <&/mv64x60/pic>;
+ phy = <&/mv64x60/mdio/ethernet-phy@3>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ };
+
+ sdma@4000 {
+ device_type = "dma";
+ compatible = "marvell,mv64x60-sdma";
+ reg = <4000 c18>;
+ virtual-reg = <f1004000>;
+ interrupt-base = <0>;
+ interrupts = <24>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ sdma@6000 {
+ device_type = "dma";
+ compatible = "marvell,mv64x60-sdma";
+ reg = <6000 c18>;
+ virtual-reg = <f1006000>;
+ interrupt-base = <0>;
+ interrupts = <26>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ brg@b200 {
+ compatible = "marvell,mv64x60-brg";
+ reg = <b200 8>;
+ clock-src = <8>;
+ clock-frequency = <7ed6b40>;
+ current-speed = <2580>;
+ bcr = <0>;
+ };
+
+ brg@b208 {
+ compatible = "marvell,mv64x60-brg";
+ reg = <b208 8>;
+ clock-src = <8>;
+ clock-frequency = <7ed6b40>;
+ current-speed = <2580>;
+ bcr = <0>;
+ };
+
+ cunit@f200 {
+ reg = <f200 200>;
+ };
+
+ mpscrouting@b400 {
+ reg = <b400 c>;
+ };
+
+ mpscintr@b800 {
+ reg = <b800 100>;
+ virtual-reg = <f100b800>;
+ };
+
+ mpsc@8000 {
+ device_type = "serial";
+ compatible = "marvell,mpsc";
+ reg = <8000 38>;
+ virtual-reg = <f1008000>;
+ sdma = <&/mv64x60/sdma@4000>;
+ brg = <&/mv64x60/brg@b200>;
+ cunit = <&/mv64x60/cunit@f200>;
+ mpscrouting = <&/mv64x60/mpscrouting@b400>;
+ mpscintr = <&/mv64x60/mpscintr@b800>;
+ block-index = <0>;
+ max_idle = <28>;
+ chr_1 = <0>;
+ chr_2 = <0>;
+ chr_10 = <3>;
+ mpcr = <0>;
+ interrupts = <28>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ mpsc@9000 {
+ device_type = "serial";
+ compatible = "marvell,mpsc";
+ reg = <9000 38>;
+ virtual-reg = <f1009000>;
+ sdma = <&/mv64x60/sdma@6000>;
+ brg = <&/mv64x60/brg@b208>;
+ cunit = <&/mv64x60/cunit@f200>;
+ mpscrouting = <&/mv64x60/mpscrouting@b400>;
+ mpscintr = <&/mv64x60/mpscintr@b800>;
+ block-index = <1>;
+ max_idle = <28>;
+ chr_1 = <0>;
+ chr_2 = <0>;
+ chr_10 = <3>;
+ mpcr = <0>;
+ interrupts = <2a>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ i2c@c000 {
+ device_type = "i2c";
+ compatible = "marvell,mv64x60-i2c";
+ reg = <c000 20>;
+ virtual-reg = <f100c000>;
+ freq_m = <8>;
+ freq_n = <3>;
+ timeout = <3e8>; /* 1000 = 1 second */
+ retries = <1>;
+ interrupts = <25>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ pic {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ compatible = "marvell,mv64x60-pic";
+ reg = <0000 88>;
+ interrupt-controller;
+ };
+
+ mpp@f000 {
+ compatible = "marvell,mv64x60-mpp";
+ reg = <f000 10>;
+ };
+
+ gpp@f100 {
+ compatible = "marvell,mv64x60-gpp";
+ reg = <f100 20>;
+ };
+
+ pci@80000000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "marvell,mv64x60-pci";
+ reg = <0cf8 8>;
+ ranges = <01000000 0 0 88000000 0 01000000
+ 02000000 0 80000000 80000000 0 08000000>;
+ bus-range = <0 ff>;
+ clock-frequency = <3EF1480>;
+ interrupt-pci-iack = <0c34>;
+ interrupt-parent = <&/mv64x60/pic>;
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0a */
+ 5000 0 0 1 &/mv64x60/pic 50
+ 5000 0 0 2 &/mv64x60/pic 51
+ 5000 0 0 3 &/mv64x60/pic 5b
+ 5000 0 0 4 &/mv64x60/pic 5d
+
+ /* IDSEL 0x0b */
+ 5800 0 0 1 &/mv64x60/pic 5b
+ 5800 0 0 2 &/mv64x60/pic 5d
+ 5800 0 0 3 &/mv64x60/pic 50
+ 5800 0 0 4 &/mv64x60/pic 51
+
+ /* IDSEL 0x0c */
+ 6000 0 0 1 &/mv64x60/pic 5b
+ 6000 0 0 2 &/mv64x60/pic 5d
+ 6000 0 0 3 &/mv64x60/pic 50
+ 6000 0 0 4 &/mv64x60/pic 51
+
+ /* IDSEL 0x0d */
+ 6800 0 0 1 &/mv64x60/pic 5d
+ 6800 0 0 2 &/mv64x60/pic 50
+ 6800 0 0 3 &/mv64x60/pic 51
+ 6800 0 0 4 &/mv64x60/pic 5b
+ >;
+ };
+
+ cpu-error@0070 {
+ compatible = "marvell,mv64x60-cpu-error";
+ reg = <0070 10 0128 28>;
+ interrupts = <03>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ sram-ctrl@0380 {
+ compatible = "marvell,mv64x60-sram-ctrl";
+ reg = <0380 80>;
+ interrupts = <0d>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ pci-error@1d40 {
+ compatible = "marvell,mv64x60-pci-error";
+ reg = <1d40 40 0c28 4>;
+ interrupts = <0c>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+
+ mem-ctrl@1400 {
+ compatible = "marvell,mv64x60-mem-ctrl";
+ reg = <1400 60>;
+ interrupts = <11>;
+ interrupt-parent = <&/mv64x60/pic>;
+ };
+ };
+
+ chosen {
+ bootargs = "ip=on console=ttyMM0";
+ linux,stdout-path = "/mv64x60@f1000000/mpsc@8000";
+ };
+};
diff --git a/arch/powerpc/boot/mpsc.c b/arch/powerpc/boot/mpsc.c
new file mode 100644
index 0000000..f1c0e96
--- /dev/null
+++ b/arch/powerpc/boot/mpsc.c
@@ -0,0 +1,170 @@
+/*
+ * MPSC/UART driver for the Marvell mv64360, mv64460, ...
+ *
+ * Author: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "string.h"
+#include "stdio.h"
+#include "io.h"
+#include "ops.h"
+
+extern void udelay(long delay);
+
+#define MPSC_CHR_1 0x000c
+
+#define MPSC_CHR_2 0x0010
+#define MPSC_CHR_2_TA (1<<7)
+#define MPSC_CHR_2_TCS (1<<9)
+#define MPSC_CHR_2_RA (1<<23)
+#define MPSC_CHR_2_CRD (1<<25)
+#define MPSC_CHR_2_EH (1<<31)
+
+#define MPSC_CHR_4 0x0018
+#define MPSC_CHR_4_Z (1<<29)
+
+#define MPSC_CHR_5 0x001c
+#define MPSC_CHR_5_CTL1_INTR (1<<12)
+#define MPSC_CHR_5_CTL1_VALID (1<<15)
+
+#define MPSC_CHR_10 0x0030
+
+#define MPSC_INTR_CAUSE 0x0000
+#define MPSC_INTR_CAUSE_RCC (1<<6)
+#define MPSC_INTR_MASK 0x0080
+
+#define SDMA_SDCM 0x0008
+#define SDMA_SDCM_AR (1<<15)
+#define SDMA_SDCM_AT (1<<31)
+
+static volatile char *mpsc_base;
+static volatile char *mpscintr_base;
+static u32 chr1, chr2;
+
+static int mpsc_open(void)
+{
+ chr1 = in_le32((u32 *)(mpsc_base + MPSC_CHR_1)) & 0x00ff0000;
+ chr2 = in_le32((u32 *)(mpsc_base + MPSC_CHR_2)) & ~(MPSC_CHR_2_TA
+ | MPSC_CHR_2_TCS | MPSC_CHR_2_RA | MPSC_CHR_2_CRD
+ | MPSC_CHR_2_EH);
+ out_le32((u32 *)(mpsc_base + MPSC_CHR_4), MPSC_CHR_4_Z);
+ out_le32((u32 *)(mpsc_base + MPSC_CHR_5),
+ MPSC_CHR_5_CTL1_INTR | MPSC_CHR_5_CTL1_VALID);
+ out_le32((u32 *)(mpsc_base + MPSC_CHR_2), chr2 | MPSC_CHR_2_EH);
+ return 0;
+}
+
+static void mpsc_putc(unsigned char c)
+{
+ while (in_le32((u32 *)(mpsc_base + MPSC_CHR_2)) & MPSC_CHR_2_TCS);
+
+ out_le32((u32 *)(mpsc_base + MPSC_CHR_1), chr1 | c);
+ out_le32((u32 *)(mpsc_base + MPSC_CHR_2), chr2 | MPSC_CHR_2_TCS);
+}
+
+static unsigned char mpsc_getc(void)
+{
+ u32 cause = 0;
+ unsigned char c;
+
+ while (!(cause & MPSC_INTR_CAUSE_RCC))
+ cause = in_le32((u32 *)(mpscintr_base + MPSC_INTR_CAUSE));
+
+ c = in_8((u8 *)(mpsc_base + MPSC_CHR_10 + 2));
+ out_8((u8 *)(mpsc_base + MPSC_CHR_10 + 2), c);
+ out_le32((u32 *)(mpscintr_base + MPSC_INTR_CAUSE),
+ cause & ~MPSC_INTR_CAUSE_RCC);
+
+ return c;
+}
+
+static u8 mpsc_tstc(void)
+{
+ return (u8)((in_le32((u32 *)(mpscintr_base + MPSC_INTR_CAUSE))
+ & MPSC_INTR_CAUSE_RCC) != 0);
+}
+
+static void mpsc_stop_dma(volatile char *sdma_base)
+{
+ out_le32((u32 *)(mpsc_base + MPSC_CHR_2),MPSC_CHR_2_TA | MPSC_CHR_2_RA);
+ out_le32((u32 *)(sdma_base + SDMA_SDCM), SDMA_SDCM_AR | SDMA_SDCM_AT);
+
+ while ((in_le32((u32 *)(sdma_base + SDMA_SDCM))
+ & (SDMA_SDCM_AR | SDMA_SDCM_AT)) != 0)
+ udelay(100);
+}
+
+static volatile char *mpsc_get_virtreg_of_phandle(void *devp, char *prop)
+{
+ void *v;
+ int n;
+
+ n = getprop(devp, prop, &v, sizeof(v));
+ if (n != sizeof(v))
+ goto err_out;
+
+ devp = find_node_by_linuxphandle((u32)v);
+ if (devp == NULL)
+ goto err_out;
+
+ n = getprop(devp, "virtual-reg", &v, sizeof(v));
+ if (n == sizeof(v))
+ return v;
+
+err_out:
+ return NULL;
+}
+
+int mpsc_console_init(void *devp, struct serial_console_data *scdp)
+{
+ void *v;
+ int n, reg_set;
+ volatile char *sdma_base;
+
+ n = getprop(devp, "virtual-reg", &v, sizeof(v));
+ if (n != sizeof(v))
+ goto err_out;
+ mpsc_base = v;
+
+ sdma_base = mpsc_get_virtreg_of_phandle(devp, "sdma");
+ if (sdma_base == NULL)
+ goto err_out;
+
+ mpscintr_base = mpsc_get_virtreg_of_phandle(devp, "mpscintr");
+ if (mpscintr_base == NULL)
+ goto err_out;
+
+ n = getprop(devp, "block-index", &v, sizeof(v));
+ if (n != sizeof(v))
+ goto err_out;
+ reg_set = (int)v;
+
+ mpscintr_base += (reg_set == 0) ? 0x4 : 0xc;
+
+ /* Make sure the mpsc ctlrs are shutdown */
+ out_le32((u32 *)(mpscintr_base + MPSC_INTR_CAUSE), 0);
+ out_le32((u32 *)(mpscintr_base + MPSC_INTR_CAUSE), 0);
+ out_le32((u32 *)(mpscintr_base + MPSC_INTR_MASK), 0);
+ out_le32((u32 *)(mpscintr_base + MPSC_INTR_MASK), 0);
+
+ mpsc_stop_dma(sdma_base);
+
+ scdp->open = mpsc_open;
+ scdp->putc = mpsc_putc;
+ scdp->getc = mpsc_getc;
+ scdp->tstc = mpsc_tstc;
+ scdp->close = NULL;
+
+ return 0;
+
+err_out:
+ return -1;
+}
diff --git a/arch/powerpc/boot/mv64x60.c b/arch/powerpc/boot/mv64x60.c
new file mode 100644
index 0000000..b432594
--- /dev/null
+++ b/arch/powerpc/boot/mv64x60.c
@@ -0,0 +1,581 @@
+/*
+ * Marvell hostbridge routines
+ *
+ * Author: Mark A. Greer <source@mvista.com>
+ *
+ * 2004, 2005, 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "page.h"
+#include "string.h"
+#include "stdio.h"
+#include "io.h"
+#include "ops.h"
+#include "mv64x60.h"
+
+#define PCI_DEVFN(slot,func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
+
+#define MV64x60_CPU2MEM_WINDOWS 4
+#define MV64x60_CPU2MEM_0_BASE 0x0008
+#define MV64x60_CPU2MEM_0_SIZE 0x0010
+#define MV64x60_CPU2MEM_1_BASE 0x0208
+#define MV64x60_CPU2MEM_1_SIZE 0x0210
+#define MV64x60_CPU2MEM_2_BASE 0x0018
+#define MV64x60_CPU2MEM_2_SIZE 0x0020
+#define MV64x60_CPU2MEM_3_BASE 0x0218
+#define MV64x60_CPU2MEM_3_SIZE 0x0220
+
+#define MV64x60_ENET2MEM_BAR_ENABLE 0x2290
+#define MV64x60_ENET2MEM_0_BASE 0x2200
+#define MV64x60_ENET2MEM_0_SIZE 0x2204
+#define MV64x60_ENET2MEM_1_BASE 0x2208
+#define MV64x60_ENET2MEM_1_SIZE 0x220c
+#define MV64x60_ENET2MEM_2_BASE 0x2210
+#define MV64x60_ENET2MEM_2_SIZE 0x2214
+#define MV64x60_ENET2MEM_3_BASE 0x2218
+#define MV64x60_ENET2MEM_3_SIZE 0x221c
+#define MV64x60_ENET2MEM_4_BASE 0x2220
+#define MV64x60_ENET2MEM_4_SIZE 0x2224
+#define MV64x60_ENET2MEM_5_BASE 0x2228
+#define MV64x60_ENET2MEM_5_SIZE 0x222c
+#define MV64x60_ENET2MEM_ACC_PROT_0 0x2294
+#define MV64x60_ENET2MEM_ACC_PROT_1 0x2298
+#define MV64x60_ENET2MEM_ACC_PROT_2 0x229c
+
+#define MV64x60_MPSC2MEM_BAR_ENABLE 0xf250
+#define MV64x60_MPSC2MEM_0_BASE 0xf200
+#define MV64x60_MPSC2MEM_0_SIZE 0xf204
+#define MV64x60_MPSC2MEM_1_BASE 0xf208
+#define MV64x60_MPSC2MEM_1_SIZE 0xf20c
+#define MV64x60_MPSC2MEM_2_BASE 0xf210
+#define MV64x60_MPSC2MEM_2_SIZE 0xf214
+#define MV64x60_MPSC2MEM_3_BASE 0xf218
+#define MV64x60_MPSC2MEM_3_SIZE 0xf21c
+#define MV64x60_MPSC_0_REMAP 0xf240
+#define MV64x60_MPSC_1_REMAP 0xf244
+#define MV64x60_MPSC2MEM_ACC_PROT_0 0xf254
+#define MV64x60_MPSC2MEM_ACC_PROT_1 0xf258
+#define MV64x60_MPSC2REGS_BASE 0xf25c
+
+#define MV64x60_IDMA2MEM_BAR_ENABLE 0x0a80
+#define MV64x60_IDMA2MEM_0_BASE 0x0a00
+#define MV64x60_IDMA2MEM_0_SIZE 0x0a04
+#define MV64x60_IDMA2MEM_1_BASE 0x0a08
+#define MV64x60_IDMA2MEM_1_SIZE 0x0a0c
+#define MV64x60_IDMA2MEM_2_BASE 0x0a10
+#define MV64x60_IDMA2MEM_2_SIZE 0x0a14
+#define MV64x60_IDMA2MEM_3_BASE 0x0a18
+#define MV64x60_IDMA2MEM_3_SIZE 0x0a1c
+#define MV64x60_IDMA2MEM_4_BASE 0x0a20
+#define MV64x60_IDMA2MEM_4_SIZE 0x0a24
+#define MV64x60_IDMA2MEM_5_BASE 0x0a28
+#define MV64x60_IDMA2MEM_5_SIZE 0x0a2c
+#define MV64x60_IDMA2MEM_6_BASE 0x0a30
+#define MV64x60_IDMA2MEM_6_SIZE 0x0a34
+#define MV64x60_IDMA2MEM_7_BASE 0x0a38
+#define MV64x60_IDMA2MEM_7_SIZE 0x0a3c
+#define MV64x60_IDMA2MEM_ACC_PROT_0 0x0a70
+#define MV64x60_IDMA2MEM_ACC_PROT_1 0x0a74
+#define MV64x60_IDMA2MEM_ACC_PROT_2 0x0a78
+#define MV64x60_IDMA2MEM_ACC_PROT_3 0x0a7c
+
+#define MV64x60_PCI_ACC_CNTL_WINDOWS 6
+#define MV64x60_PCI0_PCI_DECODE_CNTL 0x0d3c
+#define MV64x60_PCI1_PCI_DECODE_CNTL 0x0dbc
+
+#define MV64x60_PCI0_BAR_ENABLE 0x0c3c
+#define MV64x60_PCI02MEM_0_SIZE 0x0c08
+#define MV64x60_PCI0_ACC_CNTL_0_BASE_LO 0x1e00
+#define MV64x60_PCI0_ACC_CNTL_0_BASE_HI 0x1e04
+#define MV64x60_PCI0_ACC_CNTL_0_SIZE 0x1e08
+#define MV64x60_PCI0_ACC_CNTL_1_BASE_LO 0x1e10
+#define MV64x60_PCI0_ACC_CNTL_1_BASE_HI 0x1e14
+#define MV64x60_PCI0_ACC_CNTL_1_SIZE 0x1e18
+#define MV64x60_PCI0_ACC_CNTL_2_BASE_LO 0x1e20
+#define MV64x60_PCI0_ACC_CNTL_2_BASE_HI 0x1e24
+#define MV64x60_PCI0_ACC_CNTL_2_SIZE 0x1e28
+#define MV64x60_PCI0_ACC_CNTL_3_BASE_LO 0x1e30
+#define MV64x60_PCI0_ACC_CNTL_3_BASE_HI 0x1e34
+#define MV64x60_PCI0_ACC_CNTL_3_SIZE 0x1e38
+#define MV64x60_PCI0_ACC_CNTL_4_BASE_LO 0x1e40
+#define MV64x60_PCI0_ACC_CNTL_4_BASE_HI 0x1e44
+#define MV64x60_PCI0_ACC_CNTL_4_SIZE 0x1e48
+#define MV64x60_PCI0_ACC_CNTL_5_BASE_LO 0x1e50
+#define MV64x60_PCI0_ACC_CNTL_5_BASE_HI 0x1e54
+#define MV64x60_PCI0_ACC_CNTL_5_SIZE 0x1e58
+
+#define MV64x60_PCI1_BAR_ENABLE 0x0cbc
+#define MV64x60_PCI12MEM_0_SIZE 0x0c88
+#define MV64x60_PCI1_ACC_CNTL_0_BASE_LO 0x1e80
+#define MV64x60_PCI1_ACC_CNTL_0_BASE_HI 0x1e84
+#define MV64x60_PCI1_ACC_CNTL_0_SIZE 0x1e88
+#define MV64x60_PCI1_ACC_CNTL_1_BASE_LO 0x1e90
+#define MV64x60_PCI1_ACC_CNTL_1_BASE_HI 0x1e94
+#define MV64x60_PCI1_ACC_CNTL_1_SIZE 0x1e98
+#define MV64x60_PCI1_ACC_CNTL_2_BASE_LO 0x1ea0
+#define MV64x60_PCI1_ACC_CNTL_2_BASE_HI 0x1ea4
+#define MV64x60_PCI1_ACC_CNTL_2_SIZE 0x1ea8
+#define MV64x60_PCI1_ACC_CNTL_3_BASE_LO 0x1eb0
+#define MV64x60_PCI1_ACC_CNTL_3_BASE_HI 0x1eb4
+#define MV64x60_PCI1_ACC_CNTL_3_SIZE 0x1eb8
+#define MV64x60_PCI1_ACC_CNTL_4_BASE_LO 0x1ec0
+#define MV64x60_PCI1_ACC_CNTL_4_BASE_HI 0x1ec4
+#define MV64x60_PCI1_ACC_CNTL_4_SIZE 0x1ec8
+#define MV64x60_PCI1_ACC_CNTL_5_BASE_LO 0x1ed0
+#define MV64x60_PCI1_ACC_CNTL_5_BASE_HI 0x1ed4
+#define MV64x60_PCI1_ACC_CNTL_5_SIZE 0x1ed8
+
+#define MV64x60_CPU2PCI_SWAP_NONE 0x01000000
+
+#define MV64x60_CPU2PCI0_IO_BASE 0x0048
+#define MV64x60_CPU2PCI0_IO_SIZE 0x0050
+#define MV64x60_CPU2PCI0_IO_REMAP 0x00f0
+#define MV64x60_CPU2PCI0_MEM_0_BASE 0x0058
+#define MV64x60_CPU2PCI0_MEM_0_SIZE 0x0060
+#define MV64x60_CPU2PCI0_MEM_0_REMAP_LO 0x00f8
+#define MV64x60_CPU2PCI0_MEM_0_REMAP_HI 0x0320
+
+#define MV64x60_CPU2PCI1_IO_BASE 0x0090
+#define MV64x60_CPU2PCI1_IO_SIZE 0x0098
+#define MV64x60_CPU2PCI1_IO_REMAP 0x0108
+#define MV64x60_CPU2PCI1_MEM_0_BASE 0x00a0
+#define MV64x60_CPU2PCI1_MEM_0_SIZE 0x00a8
+#define MV64x60_CPU2PCI1_MEM_0_REMAP_LO 0x0110
+#define MV64x60_CPU2PCI1_MEM_0_REMAP_HI 0x0340
+
+struct mv64x60_mem_win {
+ u32 hi;
+ u32 lo;
+ u32 size;
+};
+
+struct mv64x60_pci_win {
+ u32 fcn;
+ u32 hi;
+ u32 lo;
+ u32 size;
+};
+
+/* PCI config access routines */
+struct {
+ u32 addr;
+ u32 data;
+} static mv64x60_pci_cfgio[2] = {
+ { /* hose 0 */
+ .addr = 0xcf8,
+ .data = 0xcfc,
+ },
+ { /* hose 1 */
+ .addr = 0xc78,
+ .data = 0xc7c,
+ }
+};
+
+u32 mv64x60_cfg_read(u8 *bridge_base, u8 hose, u8 bus, u8 devfn, u8 offset)
+{
+ out_le32((u32 *)(bridge_base + mv64x60_pci_cfgio[hose].addr),
+ (1 << 31) | (bus << 16) | (devfn << 8) | offset);
+ return in_le32((u32 *)(bridge_base + mv64x60_pci_cfgio[hose].data));
+}
+
+void mv64x60_cfg_write(u8 *bridge_base, u8 hose, u8 bus, u8 devfn, u8 offset,
+ u32 val)
+{
+ out_le32((u32 *)(bridge_base + mv64x60_pci_cfgio[hose].addr),
+ (1 << 31) | (bus << 16) | (devfn << 8) | offset);
+ out_le32((u32 *)(bridge_base + mv64x60_pci_cfgio[hose].data), val);
+}
+
+/* I/O ctlr -> system memory setup */
+static struct mv64x60_mem_win mv64x60_cpu2mem[MV64x60_CPU2MEM_WINDOWS] = {
+ {
+ .lo = MV64x60_CPU2MEM_0_BASE,
+ .size = MV64x60_CPU2MEM_0_SIZE,
+ },
+ {
+ .lo = MV64x60_CPU2MEM_1_BASE,
+ .size = MV64x60_CPU2MEM_1_SIZE,
+ },
+ {
+ .lo = MV64x60_CPU2MEM_2_BASE,
+ .size = MV64x60_CPU2MEM_2_SIZE,
+ },
+ {
+ .lo = MV64x60_CPU2MEM_3_BASE,
+ .size = MV64x60_CPU2MEM_3_SIZE,
+ },
+};
+
+static struct mv64x60_mem_win mv64x60_enet2mem[MV64x60_CPU2MEM_WINDOWS] = {
+ {
+ .lo = MV64x60_ENET2MEM_0_BASE,
+ .size = MV64x60_ENET2MEM_0_SIZE,
+ },
+ {
+ .lo = MV64x60_ENET2MEM_1_BASE,
+ .size = MV64x60_ENET2MEM_1_SIZE,
+ },
+ {
+ .lo = MV64x60_ENET2MEM_2_BASE,
+ .size = MV64x60_ENET2MEM_2_SIZE,
+ },
+ {
+ .lo = MV64x60_ENET2MEM_3_BASE,
+ .size = MV64x60_ENET2MEM_3_SIZE,
+ },
+};
+
+static struct mv64x60_mem_win mv64x60_mpsc2mem[MV64x60_CPU2MEM_WINDOWS] = {
+ {
+ .lo = MV64x60_MPSC2MEM_0_BASE,
+ .size = MV64x60_MPSC2MEM_0_SIZE,
+ },
+ {
+ .lo = MV64x60_MPSC2MEM_1_BASE,
+ .size = MV64x60_MPSC2MEM_1_SIZE,
+ },
+ {
+ .lo = MV64x60_MPSC2MEM_2_BASE,
+ .size = MV64x60_MPSC2MEM_2_SIZE,
+ },
+ {
+ .lo = MV64x60_MPSC2MEM_3_BASE,
+ .size = MV64x60_MPSC2MEM_3_SIZE,
+ },
+};
+
+static struct mv64x60_mem_win mv64x60_idma2mem[MV64x60_CPU2MEM_WINDOWS] = {
+ {
+ .lo = MV64x60_IDMA2MEM_0_BASE,
+ .size = MV64x60_IDMA2MEM_0_SIZE,
+ },
+ {
+ .lo = MV64x60_IDMA2MEM_1_BASE,
+ .size = MV64x60_IDMA2MEM_1_SIZE,
+ },
+ {
+ .lo = MV64x60_IDMA2MEM_2_BASE,
+ .size = MV64x60_IDMA2MEM_2_SIZE,
+ },
+ {
+ .lo = MV64x60_IDMA2MEM_3_BASE,
+ .size = MV64x60_IDMA2MEM_3_SIZE,
+ },
+};
+
+static u32 mv64x60_dram_selects[MV64x60_CPU2MEM_WINDOWS] = {0xe,0xd,0xb,0x7};
+
+/*
+ * ENET, MPSC, and IDMA ctlrs on the MV64x60 have separate windows that
+ * must be set up so that the respective ctlr can access system memory.
+ * Configure them to be same as cpu->memory windows.
+ */
+void mv64x60_config_ctlr_windows(u8 *bridge_base, u8 *bridge_pbase,
+ u8 is_coherent)
+{
+ u32 i, base, size, enables, prot = 0, snoop_bits = 0;
+
+ /* Disable ctlr->mem windows */
+ out_le32((u32 *)(bridge_base + MV64x60_ENET2MEM_BAR_ENABLE), 0x3f);
+ out_le32((u32 *)(bridge_base + MV64x60_MPSC2MEM_BAR_ENABLE), 0xf);
+ out_le32((u32 *)(bridge_base + MV64x60_ENET2MEM_BAR_ENABLE), 0xff);
+
+ if (is_coherent)
+ snoop_bits = 0x2 << 12; /* Writeback */
+
+ enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE)) & 0xf;
+
+ for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++) {
+ if (enables & (1 << i)) /* Set means disabled */
+ continue;
+
+ base = in_le32((u32 *)(bridge_base + mv64x60_cpu2mem[i].lo))
+ << 16;
+ base |= snoop_bits | (mv64x60_dram_selects[i] << 8);
+ size = in_le32((u32 *)(bridge_base + mv64x60_cpu2mem[i].size))
+ << 16;
+ prot |= (0x3 << (i << 1)); /* RW access */
+
+ out_le32((u32 *)(bridge_base + mv64x60_enet2mem[i].lo), base);
+ out_le32((u32 *)(bridge_base + mv64x60_enet2mem[i].size), size);
+ out_le32((u32 *)(bridge_base + mv64x60_mpsc2mem[i].lo), base);
+ out_le32((u32 *)(bridge_base + mv64x60_mpsc2mem[i].size), size);
+ out_le32((u32 *)(bridge_base + mv64x60_idma2mem[i].lo), base);
+ out_le32((u32 *)(bridge_base + mv64x60_idma2mem[i].size), size);
+ }
+
+ out_le32((u32 *)(bridge_base + MV64x60_ENET2MEM_ACC_PROT_0), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_ENET2MEM_ACC_PROT_1), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_ENET2MEM_ACC_PROT_2), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_MPSC2MEM_ACC_PROT_0), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_MPSC2MEM_ACC_PROT_1), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_IDMA2MEM_ACC_PROT_0), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_IDMA2MEM_ACC_PROT_1), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_IDMA2MEM_ACC_PROT_2), prot);
+ out_le32((u32 *)(bridge_base + MV64x60_IDMA2MEM_ACC_PROT_3), prot);
+
+ /* Set mpsc->bridge's reg window to the bridge's internal registers. */
+ out_le32((u32 *)(bridge_base + MV64x60_MPSC2REGS_BASE),
+ (u32)bridge_pbase);
+
+ out_le32((u32 *)(bridge_base + MV64x60_ENET2MEM_BAR_ENABLE), enables);
+ out_le32((u32 *)(bridge_base + MV64x60_MPSC2MEM_BAR_ENABLE), enables);
+ out_le32((u32 *)(bridge_base + MV64x60_IDMA2MEM_BAR_ENABLE), enables);
+}
+
+/* PCI MEM -> system memory, et. al. setup */
+static struct mv64x60_pci_win mv64x60_pci2mem[2] = {
+ { /* hose 0 */
+ .fcn = 0,
+ .hi = 0x14,
+ .lo = 0x10,
+ .size = MV64x60_PCI02MEM_0_SIZE,
+ },
+ { /* hose 1 */
+ .fcn = 0,
+ .hi = 0x94,
+ .lo = 0x90,
+ .size = MV64x60_PCI12MEM_0_SIZE,
+ },
+};
+
+static struct
+mv64x60_mem_win mv64x60_pci_acc[2][MV64x60_PCI_ACC_CNTL_WINDOWS] = {
+ { /* hose 0 */
+ {
+ .hi = MV64x60_PCI0_ACC_CNTL_0_BASE_HI,
+ .lo = MV64x60_PCI0_ACC_CNTL_0_BASE_LO,
+ .size = MV64x60_PCI0_ACC_CNTL_0_SIZE,
+ },
+ {
+ .hi = MV64x60_PCI0_ACC_CNTL_1_BASE_HI,
+ .lo = MV64x60_PCI0_ACC_CNTL_1_BASE_LO,
+ .size = MV64x60_PCI0_ACC_CNTL_1_SIZE,
+ },
+ {
+ .hi = MV64x60_PCI0_ACC_CNTL_2_BASE_HI,
+ .lo = MV64x60_PCI0_ACC_CNTL_2_BASE_LO,
+ .size = MV64x60_PCI0_ACC_CNTL_2_SIZE,
+ },
+ {
+ .hi = MV64x60_PCI0_ACC_CNTL_3_BASE_HI,
+ .lo = MV64x60_PCI0_ACC_CNTL_3_BASE_LO,
+ .size = MV64x60_PCI0_ACC_CNTL_3_SIZE,
+ },
+ },
+ { /* hose 1 */
+ {
+ .hi = MV64x60_PCI1_ACC_CNTL_0_BASE_HI,
+ .lo = MV64x60_PCI1_ACC_CNTL_0_BASE_LO,
+ .size = MV64x60_PCI1_ACC_CNTL_0_SIZE,
+ },
+ {
+ .hi = MV64x60_PCI1_ACC_CNTL_1_BASE_HI,
+ .lo = MV64x60_PCI1_ACC_CNTL_1_BASE_LO,
+ .size = MV64x60_PCI1_ACC_CNTL_1_SIZE,
+ },
+ {
+ .hi = MV64x60_PCI1_ACC_CNTL_2_BASE_HI,
+ .lo = MV64x60_PCI1_ACC_CNTL_2_BASE_LO,
+ .size = MV64x60_PCI1_ACC_CNTL_2_SIZE,
+ },
+ {
+ .hi = MV64x60_PCI1_ACC_CNTL_3_BASE_HI,
+ .lo = MV64x60_PCI1_ACC_CNTL_3_BASE_LO,
+ .size = MV64x60_PCI1_ACC_CNTL_3_SIZE,
+ },
+ },
+};
+
+static struct mv64x60_mem_win mv64x60_pci2reg[2] = {
+ {
+ .hi = 0x24,
+ .lo = 0x20,
+ .size = 0,
+ },
+ {
+ .hi = 0xa4,
+ .lo = 0xa0,
+ .size = 0,
+ },
+};
+
+/* Only need to use 1 window (per hose) to get access to all of system memory */
+void mv64x60_config_pci_windows(u8 *bridge_base, u8 *bridge_pbase, u8 hose,
+ u8 bus, u32 mem_size, u32 acc_bits)
+{
+ u32 i, offset, bar_enable, enables;
+
+ /* Disable all windows but PCI MEM -> Bridge's regs window */
+ enables = ~(1 << 9);
+ bar_enable = hose ? MV64x60_PCI1_BAR_ENABLE : MV64x60_PCI0_BAR_ENABLE;
+ out_le32((u32 *)(bridge_base + bar_enable), enables);
+
+ for (i=0; i<MV64x60_PCI_ACC_CNTL_WINDOWS; i++)
+ out_le32((u32 *)(bridge_base + mv64x60_pci_acc[hose][i].lo), 0);
+
+ /* If mem_size is 0, leave windows disabled */
+ if (mem_size == 0)
+ return;
+
+ /* Cause automatic updates of PCI remap regs */
+ offset = hose ?
+ MV64x60_PCI1_PCI_DECODE_CNTL : MV64x60_PCI0_PCI_DECODE_CNTL;
+ i = in_le32((u32 *)(bridge_base + offset));
+ out_le32((u32 *)(bridge_base + offset), i & ~0x1);
+
+ mem_size = (mem_size - 1) & 0xfffff000;
+
+ /* Map PCI MEM addr 0 -> System Mem addr 0 */
+ mv64x60_cfg_write(bridge_base, hose, bus,
+ PCI_DEVFN(0, mv64x60_pci2mem[hose].fcn),
+ mv64x60_pci2mem[hose].hi, 0);
+ mv64x60_cfg_write(bridge_base, hose, bus,
+ PCI_DEVFN(0, mv64x60_pci2mem[hose].fcn),
+ mv64x60_pci2mem[hose].lo, 0);
+ out_le32((u32 *)(bridge_base + mv64x60_pci2mem[hose].size),mem_size);
+
+ acc_bits |= MV64x60_PCI_ACC_CNTL_ENABLE;
+ out_le32((u32 *)(bridge_base + mv64x60_pci_acc[hose][0].hi), 0);
+ out_le32((u32 *)(bridge_base + mv64x60_pci_acc[hose][0].lo), acc_bits);
+ out_le32((u32 *)(bridge_base + mv64x60_pci_acc[hose][0].size),mem_size);
+
+ /* Set PCI MEM->bridge's reg window to where they are in CPU mem map */
+ i = (u32)bridge_base;
+ i &= 0xffff0000;
+ i |= (0x2 << 1);
+ mv64x60_cfg_write(bridge_base, hose, bus, PCI_DEVFN(0,0),
+ mv64x60_pci2reg[hose].hi, 0);
+ mv64x60_cfg_write(bridge_base, hose, bus, PCI_DEVFN(0,0),
+ mv64x60_pci2reg[hose].lo, i);
+
+ enables &= ~0x1; /* Enable PCI MEM -> System Mem window 0 */
+ out_le32((u32 *)(bridge_base + bar_enable), enables);
+}
+
+/* CPU -> PCI I/O & MEM setup */
+struct mv64x60_cpu2pci_win mv64x60_cpu2pci_io[2] = {
+ { /* hose 0 */
+ .lo = MV64x60_CPU2PCI0_IO_BASE,
+ .size = MV64x60_CPU2PCI0_IO_SIZE,
+ .remap_hi = 0,
+ .remap_lo = MV64x60_CPU2PCI0_IO_REMAP,
+ },
+ { /* hose 1 */
+ .lo = MV64x60_CPU2PCI1_IO_BASE,
+ .size = MV64x60_CPU2PCI1_IO_SIZE,
+ .remap_hi = 0,
+ .remap_lo = MV64x60_CPU2PCI1_IO_REMAP,
+ },
+};
+
+struct mv64x60_cpu2pci_win mv64x60_cpu2pci_mem[2] = {
+ { /* hose 0 */
+ .lo = MV64x60_CPU2PCI0_MEM_0_BASE,
+ .size = MV64x60_CPU2PCI0_MEM_0_SIZE,
+ .remap_hi = MV64x60_CPU2PCI0_MEM_0_REMAP_HI,
+ .remap_lo = MV64x60_CPU2PCI0_MEM_0_REMAP_LO,
+ },
+ { /* hose 1 */
+ .lo = MV64x60_CPU2PCI1_MEM_0_BASE,
+ .size = MV64x60_CPU2PCI1_MEM_0_SIZE,
+ .remap_hi = MV64x60_CPU2PCI1_MEM_0_REMAP_HI,
+ .remap_lo = MV64x60_CPU2PCI1_MEM_0_REMAP_LO,
+ },
+};
+
+/* Only need to set up 1 window to pci mem space */
+void mv64x60_config_cpu2pci_window(u8 *bridge_base, u8 hose, u32 pci_base_hi,
+ u32 pci_base_lo, u32 cpu_base, u32 size,
+ struct mv64x60_cpu2pci_win *offset_tbl)
+{
+ cpu_base >>= 16;
+ cpu_base |= MV64x60_CPU2PCI_SWAP_NONE;
+ out_le32((u32 *)(bridge_base + offset_tbl[hose].lo), cpu_base);
+
+ if (offset_tbl[hose].remap_hi != 0)
+ out_le32((u32 *)(bridge_base + offset_tbl[hose].remap_hi),
+ pci_base_hi);
+ out_le32((u32 *)(bridge_base + offset_tbl[hose].remap_lo),
+ pci_base_lo >> 16);
+
+ size = (size - 1) >> 16;
+ out_le32((u32 *)(bridge_base + offset_tbl[hose].size), size);
+}
+
+/* Read mem ctlr to get the amount of mem in system */
+u32 mv64x60_get_mem_size(u8 *bridge_base)
+{
+ u32 enables, i, v;
+ u32 mem = 0;
+
+ enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE)) & 0xf;
+
+ for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++)
+ if (!(enables & (1<<i))) {
+ v = in_le32((u32*)(bridge_base
+ + mv64x60_cpu2mem[i].size));
+ v = ((v & 0xffff) + 1) << 16;
+ mem += v;
+ }
+
+ return mem;
+}
+
+/* Get physical address of bridge's registers */
+u8 *mv64x60_get_bridge_pbase(void)
+{
+ u32 v[2];
+ void *devp;
+
+ devp = finddevice("/mv64x60");
+ if (devp == NULL)
+ goto err_out;
+ if (getprop(devp, "reg", v, sizeof(v)) != sizeof(v))
+ goto err_out;
+
+ return (u8 *)v[0];
+
+err_out:
+ return 0;
+}
+
+/* Get virtual address of bridge's registers */
+u8 *mv64x60_get_bridge_base(void)
+{
+ u32 v;
+ void *devp;
+
+ devp = finddevice("/mv64x60");
+ if (devp == NULL)
+ goto err_out;
+ if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v))
+ goto err_out;
+
+ return (u8 *)v;
+
+err_out:
+ return 0;
+}
+
+u8 mv64x60_is_coherent(void)
+{
+ u32 v;
+ void *devp;
+
+ devp = finddevice("/");
+ if (devp == NULL)
+ return 1; /* Assume coherency on */
+
+ if (getprop(devp, "coherency-off", &v, sizeof(v)) < 0)
+ return 1; /* Coherency on */
+ else
+ return 0;
+}
diff --git a/arch/powerpc/boot/mv64x60.h b/arch/powerpc/boot/mv64x60.h
new file mode 100644
index 0000000..b827105
--- /dev/null
+++ b/arch/powerpc/boot/mv64x60.h
@@ -0,0 +1,70 @@
+/*
+ * Author: Mark A. Greer <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef _PPC_BOOT_MV64x60_H_
+#define _PPC_BOOT_MV64x60_H_
+
+#define MV64x60_CPU_BAR_ENABLE 0x0278
+
+#define MV64x60_PCI_ACC_CNTL_ENABLE (1<<0)
+#define MV64x60_PCI_ACC_CNTL_REQ64 (1<<1)
+#define MV64x60_PCI_ACC_CNTL_SNOOP_NONE 0x00000000
+#define MV64x60_PCI_ACC_CNTL_SNOOP_WT 0x00000004
+#define MV64x60_PCI_ACC_CNTL_SNOOP_WB 0x00000008
+#define MV64x60_PCI_ACC_CNTL_SNOOP_MASK 0x0000000c
+#define MV64x60_PCI_ACC_CNTL_ACCPROT (1<<4)
+#define MV64x60_PCI_ACC_CNTL_WRPROT (1<<5)
+#define MV64x60_PCI_ACC_CNTL_SWAP_BYTE 0x00000000
+#define MV64x60_PCI_ACC_CNTL_SWAP_NONE 0x00000040
+#define MV64x60_PCI_ACC_CNTL_SWAP_BYTE_WORD 0x00000080
+#define MV64x60_PCI_ACC_CNTL_SWAP_WORD 0x000000c0
+#define MV64x60_PCI_ACC_CNTL_SWAP_MASK 0x000000c0
+#define MV64x60_PCI_ACC_CNTL_MBURST_32_BYTES 0x00000000
+#define MV64x60_PCI_ACC_CNTL_MBURST_64_BYTES 0x00000100
+#define MV64x60_PCI_ACC_CNTL_MBURST_128_BYTES 0x00000200
+#define MV64x60_PCI_ACC_CNTL_MBURST_MASK 0x00000300
+#define MV64x60_PCI_ACC_CNTL_RDSIZE_32_BYTES 0x00000000
+#define MV64x60_PCI_ACC_CNTL_RDSIZE_64_BYTES 0x00000400
+#define MV64x60_PCI_ACC_CNTL_RDSIZE_128_BYTES 0x00000800
+#define MV64x60_PCI_ACC_CNTL_RDSIZE_256_BYTES 0x00000c00
+#define MV64x60_PCI_ACC_CNTL_RDSIZE_MASK 0x00000c00
+
+struct mv64x60_cpu2pci_win {
+ u32 lo;
+ u32 size;
+ u32 remap_hi;
+ u32 remap_lo;
+};
+
+extern struct mv64x60_cpu2pci_win mv64x60_cpu2pci_io[2];
+extern struct mv64x60_cpu2pci_win mv64x60_cpu2pci_mem[2];
+
+u32 mv64x60_cfg_read(u8 *bridge_base, u8 hose, u8 bus, u8 devfn,
+ u8 offset);
+void mv64x60_cfg_write(u8 *bridge_base, u8 hose, u8 bus, u8 devfn,
+ u8 offset, u32 val);
+
+void mv64x60_config_ctlr_windows(u8 *bridge_base, u8 *bridge_pbase,
+ u8 is_coherent);
+void mv64x60_config_pci_windows(u8 *bridge_base, u8 *bridge_pbase, u8 hose,
+ u8 bus, u32 mem_size, u32 acc_bits);
+void mv64x60_config_cpu2pci_window(u8 *bridge_base, u8 hose, u32 pci_base_hi,
+ u32 pci_base_lo, u32 cpu_base, u32 size,
+ struct mv64x60_cpu2pci_win *offset_tbl);
+u32 mv64x60_get_mem_size(u8 *bridge_base);
+u8 *mv64x60_get_bridge_pbase(void);
+u8 *mv64x60_get_bridge_base(void);
+u8 mv64x60_is_coherent(void);
+
+int mv64x60_i2c_open(void);
+int mv64x60_i2c_read(u32 devaddr, u8 *buf, u32 offset, u32 offset_size,
+ u32 count);
+void mv64x60_i2c_close(void);
+
+#endif /* _PPC_BOOT_MV64x60_H_ */
diff --git a/arch/powerpc/boot/mv64x60_i2c.c b/arch/powerpc/boot/mv64x60_i2c.c
new file mode 100644
index 0000000..435fe85
--- /dev/null
+++ b/arch/powerpc/boot/mv64x60_i2c.c
@@ -0,0 +1,206 @@
+/*
+ * Bootloader version of the i2c driver for the MV64x60.
+ *
+ * Author: Dale Farnsworth <dfarnsworth@mvista.com>
+ * Maintained by: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2003, 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program is
+ * licensed "as is" without any warranty of any kind, whether express or
+ * implied.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "page.h"
+#include "string.h"
+#include "stdio.h"
+#include "io.h"
+#include "ops.h"
+#include "mv64x60.h"
+
+extern void udelay(long);
+
+/* Register defines */
+#define MV64x60_I2C_REG_SLAVE_ADDR 0x00
+#define MV64x60_I2C_REG_DATA 0x04
+#define MV64x60_I2C_REG_CONTROL 0x08
+#define MV64x60_I2C_REG_STATUS 0x0c
+#define MV64x60_I2C_REG_BAUD 0x0c
+#define MV64x60_I2C_REG_EXT_SLAVE_ADDR 0x10
+#define MV64x60_I2C_REG_SOFT_RESET 0x1c
+
+#define MV64x60_I2C_CONTROL_ACK 0x04
+#define MV64x60_I2C_CONTROL_IFLG 0x08
+#define MV64x60_I2C_CONTROL_STOP 0x10
+#define MV64x60_I2C_CONTROL_START 0x20
+#define MV64x60_I2C_CONTROL_TWSIEN 0x40
+#define MV64x60_I2C_CONTROL_INTEN 0x80
+
+#define MV64x60_I2C_STATUS_BUS_ERR 0x00
+#define MV64x60_I2C_STATUS_MAST_START 0x08
+#define MV64x60_I2C_STATUS_MAST_REPEAT_START 0x10
+#define MV64x60_I2C_STATUS_MAST_WR_ADDR_ACK 0x18
+#define MV64x60_I2C_STATUS_MAST_WR_ADDR_NO_ACK 0x20
+#define MV64x60_I2C_STATUS_MAST_WR_ACK 0x28
+#define MV64x60_I2C_STATUS_MAST_WR_NO_ACK 0x30
+#define MV64x60_I2C_STATUS_MAST_LOST_ARB 0x38
+#define MV64x60_I2C_STATUS_MAST_RD_ADDR_ACK 0x40
+#define MV64x60_I2C_STATUS_MAST_RD_ADDR_NO_ACK 0x48
+#define MV64x60_I2C_STATUS_MAST_RD_DATA_ACK 0x50
+#define MV64x60_I2C_STATUS_MAST_RD_DATA_NO_ACK 0x58
+#define MV64x60_I2C_STATUS_MAST_WR_ADDR_2_ACK 0xd0
+#define MV64x60_I2C_STATUS_MAST_WR_ADDR_2_NO_ACK 0xd8
+#define MV64x60_I2C_STATUS_MAST_RD_ADDR_2_ACK 0xe0
+#define MV64x60_I2C_STATUS_MAST_RD_ADDR_2_NO_ACK 0xe8
+#define MV64x60_I2C_STATUS_NO_STATUS 0xf8
+
+static u8 *ctlr_base;
+
+static int mv64x60_i2c_wait_for_status(int wanted)
+{
+ int i;
+ int status;
+
+ for (i=0; i<1000; i++) {
+ udelay(10);
+ status = in_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_STATUS))
+ & 0xff;
+ if (status == wanted)
+ return status;
+ }
+ return -status;
+}
+
+static int mv64x60_i2c_control(int control, int status)
+{
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_CONTROL), control & 0xff);
+ return mv64x60_i2c_wait_for_status(status);
+}
+
+static int mv64x60_i2c_read_byte(int control, int status)
+{
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_CONTROL), control & 0xff);
+ if (mv64x60_i2c_wait_for_status(status) < 0)
+ return -1;
+ return in_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_DATA)) & 0xff;
+}
+
+static int mv64x60_i2c_write_byte(int data, int control, int status)
+{
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_DATA), data & 0xff);
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_CONTROL), control & 0xff);
+ return mv64x60_i2c_wait_for_status(status);
+}
+
+int mv64x60_i2c_read(u32 devaddr, u8 *buf, u32 offset, u32 offset_size,
+ u32 count)
+{
+ int i;
+ int data;
+ int control;
+ int status;
+
+ if (ctlr_base == NULL)
+ return -1;
+
+ /* send reset */
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_SOFT_RESET), 0);
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_SLAVE_ADDR), 0);
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_EXT_SLAVE_ADDR), 0);
+ out_le32((u32 *)(ctlr_base + MV64x60_I2C_REG_BAUD), (4 << 3) | 0x4);
+
+ if (mv64x60_i2c_control(MV64x60_I2C_CONTROL_TWSIEN,
+ MV64x60_I2C_STATUS_NO_STATUS) < 0)
+ return -1;
+
+ /* send start */
+ control = MV64x60_I2C_CONTROL_START | MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_START;
+ if (mv64x60_i2c_control(control, status) < 0)
+ return -1;
+
+ /* select device for writing */
+ data = devaddr & ~0x1;
+ control = MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_WR_ADDR_ACK;
+ if (mv64x60_i2c_write_byte(data, control, status) < 0)
+ return -1;
+
+ /* send offset of data */
+ control = MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_WR_ACK;
+ if (offset_size > 1) {
+ if (mv64x60_i2c_write_byte(offset >> 8, control, status) < 0)
+ return -1;
+ }
+ if (mv64x60_i2c_write_byte(offset, control, status) < 0)
+ return -1;
+
+ /* resend start */
+ control = MV64x60_I2C_CONTROL_START | MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_REPEAT_START;
+ if (mv64x60_i2c_control(control, status) < 0)
+ return -1;
+
+ /* select device for reading */
+ data = devaddr | 0x1;
+ control = MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_RD_ADDR_ACK;
+ if (mv64x60_i2c_write_byte(data, control, status) < 0)
+ return -1;
+
+ /* read all but last byte of data */
+ control = MV64x60_I2C_CONTROL_ACK | MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_RD_DATA_ACK;
+
+ for (i=1; i<count; i++) {
+ data = mv64x60_i2c_read_byte(control, status);
+ if (data < 0) {
+ printf("errors on iteration %d\n", i);
+ return -1;
+ }
+ *buf++ = data;
+ }
+
+ /* read last byte of data */
+ control = MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_MAST_RD_DATA_NO_ACK;
+ data = mv64x60_i2c_read_byte(control, status);
+ if (data < 0)
+ return -1;
+ *buf++ = data;
+
+ /* send stop */
+ control = MV64x60_I2C_CONTROL_STOP | MV64x60_I2C_CONTROL_TWSIEN;
+ status = MV64x60_I2C_STATUS_NO_STATUS;
+ if (mv64x60_i2c_control(control, status) < 0)
+ return -1;
+
+ return count;
+}
+
+int mv64x60_i2c_open(void)
+{
+ u32 v;
+ void *devp;
+
+ devp = finddevice("/mv64x60/i2c");
+ if (devp == NULL)
+ goto err_out;
+ if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v))
+ goto err_out;
+
+ ctlr_base = (u8 *)v;
+ return 0;
+
+err_out:
+ return -1;
+}
+
+void mv64x60_i2c_close(void)
+{
+ ctlr_base = NULL;
+}
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 73bd47a..959124f 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -79,6 +79,7 @@
int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device);
int serial_console_init(void);
int ns16550_console_init(void *devp, struct serial_console_data *scdp);
+int mpsc_console_init(void *devp, struct serial_console_data *scdp);
void *simple_alloc_init(char *base, unsigned long heap_size,
unsigned long granularity, unsigned long max_allocs);
extern void flush_cache(void *, unsigned long);
diff --git a/arch/powerpc/boot/prpmc2800.c b/arch/powerpc/boot/prpmc2800.c
new file mode 100644
index 0000000..f428bac
--- /dev/null
+++ b/arch/powerpc/boot/prpmc2800.c
@@ -0,0 +1,577 @@
+/*
+ * Motorola ECC prpmc280/f101 & prpmc2800/f101e platform code.
+ *
+ * Author: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "page.h"
+#include "string.h"
+#include "stdio.h"
+#include "io.h"
+#include "ops.h"
+#include "gunzip_util.h"
+#include "mv64x60.h"
+
+extern char _end[];
+extern char _vmlinux_start[], _vmlinux_end[];
+extern char _dtb_start[], _dtb_end[];
+
+extern void udelay(long delay);
+
+#define KB 1024U
+#define MB (KB*KB)
+#define GB (KB*MB)
+#define MHz (1000U*1000U)
+#define GHz (1000U*MHz)
+
+#define BOARD_MODEL "PrPMC2800"
+#define BOARD_MODEL_MAX 32 /* max strlen(BOARD_MODEL) + 1 */
+
+#define EEPROM2_ADDR 0xa4
+#define EEPROM3_ADDR 0xa8
+
+BSS_STACK(16*KB);
+
+static u8 *bridge_base;
+
+typedef enum {
+ BOARD_MODEL_PRPMC280,
+ BOARD_MODEL_PRPMC2800,
+} prpmc2800_board_model;
+
+typedef enum {
+ BRIDGE_TYPE_MV64360,
+ BRIDGE_TYPE_MV64362,
+} prpmc2800_bridge_type;
+
+struct prpmc2800_board_info {
+ prpmc2800_board_model model;
+ char variant;
+ prpmc2800_bridge_type bridge_type;
+ u8 subsys0;
+ u8 subsys1;
+ u8 vpd4;
+ u8 vpd4_mask;
+ u32 core_speed;
+ u32 mem_size;
+ u32 boot_flash;
+ u32 user_flash;
+};
+
+static struct prpmc2800_board_info prpmc2800_board_info[] = {
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'a',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x0f,
+ .core_speed = 1*GHz,
+ .mem_size = 512*MB,
+ .boot_flash = 1*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'b',
+ .bridge_type = BRIDGE_TYPE_MV64362,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x01,
+ .vpd4_mask = 0x0f,
+ .core_speed = 1*GHz,
+ .mem_size = 512*MB,
+ .boot_flash = 0,
+ .user_flash = 0,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'c',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x02,
+ .vpd4_mask = 0x0f,
+ .core_speed = 733*MHz,
+ .mem_size = 512*MB,
+ .boot_flash = 1*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'd',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x03,
+ .vpd4_mask = 0x0f,
+ .core_speed = 1*GHz,
+ .mem_size = 1*GB,
+ .boot_flash = 1*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'e',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x04,
+ .vpd4_mask = 0x0f,
+ .core_speed = 1*GHz,
+ .mem_size = 512*MB,
+ .boot_flash = 1*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'f',
+ .bridge_type = BRIDGE_TYPE_MV64362,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x05,
+ .vpd4_mask = 0x0f,
+ .core_speed = 733*MHz,
+ .mem_size = 128*MB,
+ .boot_flash = 1*MB,
+ .user_flash = 0,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'g',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x06,
+ .vpd4_mask = 0x0f,
+ .core_speed = 1*GHz,
+ .mem_size = 256*MB,
+ .boot_flash = 1*MB,
+ .user_flash = 0,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC280,
+ .variant = 'h',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xff,
+ .subsys1 = 0xff,
+ .vpd4 = 0x07,
+ .vpd4_mask = 0x0f,
+ .core_speed = 1*GHz,
+ .mem_size = 1*GB,
+ .boot_flash = 1*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'a',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xb2,
+ .subsys1 = 0x8c,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 1*GHz,
+ .mem_size = 512*MB,
+ .boot_flash = 2*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'b',
+ .bridge_type = BRIDGE_TYPE_MV64362,
+ .subsys0 = 0xb2,
+ .subsys1 = 0x8d,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 1*GHz,
+ .mem_size = 512*MB,
+ .boot_flash = 0,
+ .user_flash = 0,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'c',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xb2,
+ .subsys1 = 0x8e,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 733*MHz,
+ .mem_size = 512*MB,
+ .boot_flash = 2*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'd',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xb2,
+ .subsys1 = 0x8f,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 1*GHz,
+ .mem_size = 1*GB,
+ .boot_flash = 2*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'e',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xa2,
+ .subsys1 = 0x8a,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 1*GHz,
+ .mem_size = 512*MB,
+ .boot_flash = 2*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'f',
+ .bridge_type = BRIDGE_TYPE_MV64362,
+ .subsys0 = 0xa2,
+ .subsys1 = 0x8b,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 733*MHz,
+ .mem_size = 128*MB,
+ .boot_flash = 2*MB,
+ .user_flash = 0,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'g',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xa2,
+ .subsys1 = 0x8c,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 1*GHz,
+ .mem_size = 2*GB,
+ .boot_flash = 2*MB,
+ .user_flash = 64*MB,
+ },
+ {
+ .model = BOARD_MODEL_PRPMC2800,
+ .variant = 'h',
+ .bridge_type = BRIDGE_TYPE_MV64360,
+ .subsys0 = 0xa2,
+ .subsys1 = 0x8d,
+ .vpd4 = 0x00,
+ .vpd4_mask = 0x00,
+ .core_speed = 733*MHz,
+ .mem_size = 1*GB,
+ .boot_flash = 2*MB,
+ .user_flash = 64*MB,
+ },
+};
+
+static struct prpmc2800_board_info *prpmc2800_get_board_info(u8 *vpd)
+{
+ struct prpmc2800_board_info *bip;
+ int i;
+
+ for (i=0,bip=prpmc2800_board_info; i<ARRAY_SIZE(prpmc2800_board_info);
+ i++,bip++)
+ if ((vpd[0] == bip->subsys0) && (vpd[1] == bip->subsys1)
+ && ((vpd[4] & bip->vpd4_mask) == bip->vpd4))
+ return bip;
+
+ return NULL;
+}
+
+/* Get VPD from i2c eeprom 2, then match it to a board info entry */
+static struct prpmc2800_board_info *prpmc2800_get_bip(void)
+{
+ struct prpmc2800_board_info *bip;
+ u8 vpd[5];
+ int rc;
+
+ if (mv64x60_i2c_open())
+ fatal("Error: Can't open i2c device\n\r");
+
+ /* Get VPD from i2c eeprom-2 */
+ memset(vpd, 0, sizeof(vpd));
+ rc = mv64x60_i2c_read(EEPROM2_ADDR, vpd, 0x1fde, 2, sizeof(vpd));
+ if (rc < 0)
+ fatal("Error: Couldn't read eeprom2\n\r");
+ mv64x60_i2c_close();
+
+ /* Get board type & related info */
+ bip = prpmc2800_get_board_info(vpd);
+ if (bip == NULL) {
+ printf("Error: Unsupported board or corrupted VPD:\n\r");
+ printf(" 0x%x 0x%x 0x%x 0x%x 0x%x\n\r",
+ vpd[0], vpd[1], vpd[2], vpd[3], vpd[4]);
+ printf("Using device tree defaults...\n\r");
+ }
+
+ return bip;
+}
+
+static void prpmc2800_bridge_setup(u32 mem_size)
+{
+ u32 i, v[12], enables, acc_bits;
+ u32 pci_base_hi, pci_base_lo, size, buf[2];
+ unsigned long cpu_base;
+ int rc;
+ void *devp;
+ u8 *bridge_pbase, is_coherent;
+ struct mv64x60_cpu2pci_win *tbl;
+
+ bridge_pbase = mv64x60_get_bridge_pbase();
+ is_coherent = mv64x60_is_coherent();
+
+ if (is_coherent)
+ acc_bits = MV64x60_PCI_ACC_CNTL_SNOOP_WB
+ | MV64x60_PCI_ACC_CNTL_SWAP_NONE
+ | MV64x60_PCI_ACC_CNTL_MBURST_32_BYTES
+ | MV64x60_PCI_ACC_CNTL_RDSIZE_32_BYTES;
+ else
+ acc_bits = MV64x60_PCI_ACC_CNTL_SNOOP_NONE
+ | MV64x60_PCI_ACC_CNTL_SWAP_NONE
+ | MV64x60_PCI_ACC_CNTL_MBURST_128_BYTES
+ | MV64x60_PCI_ACC_CNTL_RDSIZE_256_BYTES;
+
+ mv64x60_config_ctlr_windows(bridge_base, bridge_pbase, is_coherent);
+ mv64x60_config_pci_windows(bridge_base, bridge_pbase, 0, 0, mem_size,
+ acc_bits);
+
+ /* Get the cpu -> pci i/o & mem mappings from the device tree */
+ devp = finddevice("/mv64x60/pci@80000000");
+ if (devp == NULL)
+ fatal("Error: Missing /mv64x60/pci@80000000"
+ " device tree node\n\r");
+
+ rc = getprop(devp, "ranges", v, sizeof(v));
+ if (rc != sizeof(v))
+ fatal("Error: Can't find /mv64x60/pci@80000000/ranges"
+ " property\n\r");
+
+ /* Get the cpu -> pci i/o & mem mappings from the device tree */
+ devp = finddevice("/mv64x60");
+ if (devp == NULL)
+ fatal("Error: Missing /mv64x60 device tree node\n\r");
+
+ enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE));
+ enables |= 0x0007fe00; /* Disable all cpu->pci windows */
+ out_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE), enables);
+
+ for (i=0; i<12; i+=6) {
+ switch (v[i] & 0xff000000) {
+ case 0x01000000: /* PCI I/O Space */
+ tbl = mv64x60_cpu2pci_io;
+ break;
+ case 0x02000000: /* PCI MEM Space */
+ tbl = mv64x60_cpu2pci_mem;
+ break;
+ default:
+ continue;
+ }
+
+ pci_base_hi = v[i+1];
+ pci_base_lo = v[i+2];
+ cpu_base = v[i+3];
+ size = v[i+5];
+
+ buf[0] = cpu_base;
+ buf[1] = size;
+
+ if (!dt_xlate_addr(devp, buf, sizeof(buf), &cpu_base))
+ fatal("Error: Can't translate PCI address 0x%x\n\r",
+ (u32)cpu_base);
+
+ mv64x60_config_cpu2pci_window(bridge_base, 0, pci_base_hi,
+ pci_base_lo, cpu_base, size, tbl);
+ }
+
+ enables &= ~0x00000600; /* Enable cpu->pci0 i/o, cpu->pci0 mem0 */
+ out_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE), enables);
+}
+
+static void prpmc2800_fixups(void)
+{
+ u32 v[2], l, mem_size;
+ int rc;
+ void *devp;
+ char model[BOARD_MODEL_MAX];
+ struct prpmc2800_board_info *bip;
+
+ bip = prpmc2800_get_bip(); /* Get board info based on VPD */
+
+ mem_size = (bip) ? bip->mem_size : mv64x60_get_mem_size(bridge_base);
+ prpmc2800_bridge_setup(mem_size); /* Do necessary bridge setup */
+
+ /* If the VPD doesn't match what we know about, just use the
+ * defaults already in the device tree.
+ */
+ if (!bip)
+ return;
+
+ /* Know the board type so override device tree defaults */
+ /* Set /model appropriately */
+ devp = finddevice("/");
+ if (devp == NULL)
+ fatal("Error: Missing '/' device tree node\n\r");
+ memset(model, 0, BOARD_MODEL_MAX);
+ strncpy(model, BOARD_MODEL, BOARD_MODEL_MAX - 2);
+ l = strlen(model);
+ if (bip->model == BOARD_MODEL_PRPMC280)
+ l--;
+ model[l++] = bip->variant;
+ model[l++] = '\0';
+ setprop(devp, "model", model, l);
+
+ /* Set /cpus/PowerPC,7447/clock-frequency */
+ devp = finddevice("/cpus/PowerPC,7447");
+ if (devp == NULL)
+ fatal("Error: Missing proper /cpus device tree node\n\r");
+ v[0] = bip->core_speed;
+ setprop(devp, "clock-frequency", &v[0], sizeof(v[0]));
+
+ /* Set /memory/reg size */
+ devp = finddevice("/memory");
+ if (devp == NULL)
+ fatal("Error: Missing /memory device tree node\n\r");
+ v[0] = 0;
+ v[1] = bip->mem_size;
+ setprop(devp, "reg", v, sizeof(v));
+
+ /* Update /mv64x60/model, if this is a mv64362 */
+ if (bip->bridge_type == BRIDGE_TYPE_MV64362) {
+ devp = finddevice("/mv64x60");
+ if (devp == NULL)
+ fatal("Error: Missing /mv64x60 device tree node\n\r");
+ setprop(devp, "model", "mv64362", strlen("mv64362") + 1);
+ }
+
+ /* Set User FLASH size */
+ devp = finddevice("/mv64x60/flash@a0000000");
+ if (devp == NULL)
+ fatal("Error: Missing User FLASH device tree node\n\r");
+ rc = getprop(devp, "reg", v, sizeof(v));
+ if (rc != sizeof(v))
+ fatal("Error: Can't find User FLASH reg property\n\r");
+ v[1] = bip->user_flash;
+ setprop(devp, "reg", v, sizeof(v));
+}
+
+#define MV64x60_MPP_CNTL_0 0xf000
+#define MV64x60_MPP_CNTL_2 0xf008
+#define MV64x60_GPP_IO_CNTL 0xf100
+#define MV64x60_GPP_LEVEL_CNTL 0xf110
+#define MV64x60_GPP_VALUE_SET 0xf118
+
+static void prpmc2800_reset(void)
+{
+ u32 temp;
+
+ udelay(5000000);
+
+ if (bridge_base != 0) {
+ temp = in_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_0));
+ temp &= 0xFFFF0FFF;
+ out_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_0), temp);
+
+ temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL));
+ temp |= 0x00000004;
+ out_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL), temp);
+
+ temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL));
+ temp |= 0x00000004;
+ out_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL), temp);
+
+ temp = in_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_2));
+ temp &= 0xFFFF0FFF;
+ out_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_2), temp);
+
+ temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL));
+ temp |= 0x00080000;
+ out_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL), temp);
+
+ temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL));
+ temp |= 0x00080000;
+ out_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL), temp);
+
+ out_le32((u32 *)(bridge_base + MV64x60_GPP_VALUE_SET),
+ 0x00080004);
+ }
+
+ for (;;);
+}
+
+#define HEAP_SIZE (16*MB)
+static struct gunzip_state gzstate;
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ struct elf_info ei;
+ char *heap_start, *dtb;
+ int dt_size = _dtb_end - _dtb_start;
+ void *vmlinuz_addr = _vmlinux_start;
+ unsigned long vmlinuz_size = _vmlinux_end - _vmlinux_start;
+ char elfheader[256];
+
+ if (dt_size <= 0) /* No fdt */
+ exit();
+
+ /*
+ * Start heap after end of the kernel (after decompressed to
+ * address 0) or the end of the zImage, whichever is higher.
+ * That's so things allocated by simple_alloc won't overwrite
+ * any part of the zImage and the kernel won't overwrite the dtb
+ * when decompressed & relocated.
+ */
+ gunzip_start(&gzstate, vmlinuz_addr, vmlinuz_size);
+ gunzip_exactly(&gzstate, elfheader, sizeof(elfheader));
+
+ if (!parse_elf32(elfheader, &ei))
+ exit();
+
+ heap_start = (char *)(ei.memsize + ei.elfoffset); /* end of kernel*/
+ heap_start = max(heap_start, (char *)_end); /* end of zImage */
+
+ if ((unsigned)simple_alloc_init(heap_start, HEAP_SIZE, 2*KB, 16)
+ > (128*MB))
+ exit();
+
+ /* Relocate dtb to safe area past end of zImage & kernel */
+ dtb = malloc(dt_size);
+ if (!dtb)
+ exit();
+ memmove(dtb, _dtb_start, dt_size);
+ if (ft_init(dtb, dt_size, 16))
+ exit();
+
+ bridge_base = mv64x60_get_bridge_base();
+
+ platform_ops.fixups = prpmc2800_fixups;
+ platform_ops.exit = prpmc2800_reset;
+
+ if (serial_console_init() < 0)
+ exit();
+}
+
+/* _zimage_start called very early--need to turn off external interrupts */
+asm (" .globl _zimage_start\n\
+ _zimage_start:\n\
+ mfmsr 10\n\
+ rlwinm 10,10,0,~(1<<15) /* Clear MSR_EE */\n\
+ sync\n\
+ mtmsr 10\n\
+ isync\n\
+ b _zimage_start_lib\n\
+");
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index e8de4cf..7fd3233 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -125,6 +125,8 @@
if (!strcmp(compat, "ns16550"))
rc = ns16550_console_init(devp, &serial_cd);
+ else if (!strcmp(compat, "marvell,mpsc"))
+ rc = mpsc_console_init(devp, &serial_cd);
/* Add other serial console driver calls here */
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
new file mode 100644
index 0000000..c70a730
--- /dev/null
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -0,0 +1,1442 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.21
+# Wed May 9 09:42:46 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_6xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_CONFIG_CHECK_CACHE_COHERENCY=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MULTIPLATFORM is not set
+CONFIG_EMBEDDED6xx=y
+# CONFIG_APUS is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_LINKSTATION is not set
+# CONFIG_MPC7448HPC2 is not set
+# CONFIG_PPC_HOLLY is not set
+CONFIG_PPC_PRPMC2800=y
+CONFIG_MV64X60=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
+# CONFIG_CPM2 is not set
+
+#
+# Kernel options
+#
+CONFIG_HIGHMEM=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="prpmc2800.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+CONFIG_BLK_DEV_PDC202XX_NEW=y
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_ESP_CORE is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+CONFIG_SATA_MV=y
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+CONFIG_MACINTOSH_DRIVERS=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+# CONFIG_8139TOO_PIO is not set
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+# CONFIG_E1000_NAPI is not set
+# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_MV643XX_ETH=y
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_MPSC=y
+CONFIG_SERIAL_MPSC_CONSOLE=y
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+CONFIG_I2C_MV64XXX=y
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+CONFIG_RTC_DRV_MAX6900=y
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Auxiliary Display support
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+# CONFIG_UCC_FAST is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index fd60496..4779345 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.21
-# Mon Apr 30 12:03:35 2007
+# Fri May 11 10:16:27 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -40,6 +40,7 @@
# CONFIG_PPC_OF_PLATFORM_PCI is not set
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
@@ -67,6 +68,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
@@ -87,12 +89,13 @@
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -213,6 +216,7 @@
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_ARCH_MEMORY_PROBE=y
+# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
@@ -229,15 +233,12 @@
CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
CONFIG_KERNEL_START=0xc000000000000000
#
@@ -363,7 +364,9 @@
#
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -414,6 +417,7 @@
#
# Misc devices
#
+# CONFIG_BLINK is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -447,6 +451,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -473,25 +478,7 @@
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -519,6 +506,7 @@
#
# Ethernet (10000 Mbit)
#
+CONFIG_MLX4_DEBUG=y
#
# Token Ring devices
@@ -531,6 +519,25 @@
# CONFIG_WLAN_80211 is not set
#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+CONFIG_USB_PEGASUS=m
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET_MII=m
+CONFIG_USB_USBNET=m
+# CONFIG_USB_NET_CDCETHER is not set
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_GL620A is not set
+# CONFIG_USB_NET_NET1080 is not set
+# CONFIG_USB_NET_PLUSB is not set
+CONFIG_USB_NET_MCS7830=m
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_ZAURUS is not set
+
+#
# Wan interfaces
#
# CONFIG_WAN is not set
@@ -575,6 +582,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -609,15 +617,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
@@ -626,10 +629,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -642,12 +641,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -669,12 +663,23 @@
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -702,10 +707,6 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
@@ -768,6 +769,20 @@
# CONFIG_HID_DEBUG is not set
#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -827,56 +842,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-CONFIG_USB_PEGASUS=m
-# CONFIG_USB_RTL8150 is not set
-CONFIG_USB_USBNET_MII=m
-CONFIG_USB_USBNET=m
-# CONFIG_USB_NET_CDCETHER is not set
-# CONFIG_USB_NET_DM9601 is not set
-# CONFIG_USB_NET_GL620A is not set
-# CONFIG_USB_NET_NET1080 is not set
-# CONFIG_USB_NET_PLUSB is not set
-CONFIG_USB_NET_MCS7830=m
-# CONFIG_USB_NET_RNDIS_HOST is not set
-# CONFIG_USB_NET_CDC_SUBSET is not set
-# CONFIG_USB_NET_ZAURUS is not set
CONFIG_USB_MON=y
#
@@ -920,10 +889,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -966,14 +931,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=m
@@ -1071,6 +1028,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1148,11 +1106,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1171,7 +1131,6 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1205,6 +1164,7 @@
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+# CONFIG_PPC_EARLY_DEBUG_44x is not set
#
# Security options
@@ -1234,6 +1194,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index b5c96af..3786dcc 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -24,7 +24,7 @@
/* Max address size we deal with */
#define OF_MAX_ADDR_CELLS 4
#define OF_CHECK_COUNTS(na, ns) ((na) > 0 && (na) <= OF_MAX_ADDR_CELLS && \
- (ns) > 0)
+ (ns) >= 0)
static struct of_bus *of_match_bus(struct device_node *np);
static int __of_address_to_resource(struct device_node *dev,
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 3708037..ed07a19 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -530,3 +530,44 @@
{
atomic_notifier_chain_register(&panic_notifier_list, &ppc_panic_block);
}
+
+#ifdef CONFIG_CHECK_CACHE_COHERENCY
+/*
+ * For platforms that have configurable cache-coherency. This function
+ * checks that the cache coherency setting of the kernel matches the setting
+ * left by the firmware, as indicated in the device tree. Since a mismatch
+ * will eventually result in DMA failures, we print * and error and call
+ * BUG() in that case.
+ */
+
+#ifdef CONFIG_NOT_COHERENT_CACHE
+#define KERNEL_COHERENCY 0
+#else
+#define KERNEL_COHERENCY 1
+#endif
+
+static int __init check_cache_coherency(void)
+{
+ struct device_node *np;
+ const void *prop;
+ int devtree_coherency;
+
+ np = of_find_node_by_path("/");
+ prop = of_get_property(np, "coherency-off", NULL);
+ of_node_put(np);
+
+ devtree_coherency = prop ? 0 : 1;
+
+ if (devtree_coherency != KERNEL_COHERENCY) {
+ printk(KERN_ERR
+ "kernel coherency:%s != device tree_coherency:%s\n",
+ KERNEL_COHERENCY ? "on" : "off",
+ devtree_coherency ? "on" : "off");
+ BUG();
+ }
+
+ return 0;
+}
+
+late_initcall(check_cache_coherency);
+#endif /* CONFIG_CHECK_CACHE_COHERENCY */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 7cedef8..2c8564d 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -711,30 +711,15 @@
void __init smp_space_timers(unsigned int max_cpus)
{
int i;
- unsigned long half = tb_ticks_per_jiffy / 2;
- unsigned long offset = tb_ticks_per_jiffy / max_cpus;
u64 previous_tb = per_cpu(last_jiffy, boot_cpuid);
/* make sure tb > per_cpu(last_jiffy, cpu) for all cpus always */
previous_tb -= tb_ticks_per_jiffy;
- /*
- * The stolen time calculation for POWER5 shared-processor LPAR
- * systems works better if the two threads' timebase interrupts
- * are staggered by half a jiffy with respect to each other.
- */
+
for_each_possible_cpu(i) {
if (i == boot_cpuid)
continue;
- if (i == (boot_cpuid ^ 1))
- per_cpu(last_jiffy, i) =
- per_cpu(last_jiffy, boot_cpuid) - half;
- else if (i & 1)
- per_cpu(last_jiffy, i) =
- per_cpu(last_jiffy, i ^ 1) + half;
- else {
- previous_tb += offset;
- per_cpu(last_jiffy, i) = previous_tb;
- }
+ per_cpu(last_jiffy, i) = previous_tb;
}
}
#endif
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 7d722ee..4a20d89 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -351,7 +351,7 @@
unsigned long hpte_r = hpte->r;
unsigned long hpte_v = hpte->v;
unsigned long avpn;
- int i, size, shift, penc, avpnm_bits;
+ int i, size, shift, penc;
if (!(hpte_v & HPTE_V_LARGE))
size = MMU_PAGE_4K;
@@ -395,7 +395,7 @@
vpi = (vsid ^ (vsid << 25) ^ pteg) & htab_hash_mask;
break;
default:
- avpn = vpi = psize = 0;
+ avpn = vpi = size = 0;
}
avpn |= (vpi << mmu_psize_defs[size].shift);
}
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 8f3c2a7..f2d2626 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -31,6 +31,14 @@
help
Select PPC_HOLLY if configuring for an IBM 750GX/CL Eval
Board with TSI108/9 bridge (Hickory/Holly)
+
+config PPC_PRPMC2800
+ bool "Motorola-PrPMC2800"
+ select MV64X60
+ select NOT_COHERENT_CACHE
+ select WANT_DEVICE_TREE
+ help
+ This option enables support for the Motorola PrPMC2800 board
endchoice
config TSI108_BRIDGE
@@ -46,6 +54,11 @@
select PPC_INDIRECT_PCI
default y
+config MV64X60
+ bool
+ select PPC_INDIRECT_PCI
+ select CONFIG_CHECK_CACHE_COHERENCY
+
config MPC10X_OPENPIC
bool
depends on LINKSTATION
diff --git a/arch/powerpc/platforms/embedded6xx/Makefile b/arch/powerpc/platforms/embedded6xx/Makefile
index b39fe4f..844947c 100644
--- a/arch/powerpc/platforms/embedded6xx/Makefile
+++ b/arch/powerpc/platforms/embedded6xx/Makefile
@@ -4,3 +4,4 @@
obj-$(CONFIG_MPC7448HPC2) += mpc7448_hpc2.o
obj-$(CONFIG_LINKSTATION) += linkstation.o ls_uart.o
obj-$(CONFIG_PPC_HOLLY) += holly.o
+obj-$(CONFIG_PPC_PRPMC2800) += prpmc2800.o
diff --git a/arch/powerpc/platforms/embedded6xx/prpmc2800.c b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
new file mode 100644
index 0000000..5342095
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
@@ -0,0 +1,171 @@
+/*
+ * Board setup routines for the Motorola PrPMC2800
+ *
+ * Author: Dale Farnsworth <dale@farnsworth.org>
+ *
+ * 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/seq_file.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/kexec.h>
+
+#include <mm/mmu_decl.h>
+
+#include <sysdev/mv64x60.h>
+
+#define MV64x60_MPP_CNTL_0 0x0000
+#define MV64x60_MPP_CNTL_2 0x0008
+
+#define MV64x60_GPP_IO_CNTL 0x0000
+#define MV64x60_GPP_LEVEL_CNTL 0x0010
+#define MV64x60_GPP_VALUE_SET 0x0018
+
+#define PLATFORM_NAME_MAX 32
+
+static char prpmc2800_platform_name[PLATFORM_NAME_MAX];
+
+static void __iomem *mv64x60_mpp_reg_base;
+static void __iomem *mv64x60_gpp_reg_base;
+
+static void __init prpmc2800_setup_arch(void)
+{
+ struct device_node *np;
+ phys_addr_t paddr;
+ const unsigned int *reg;
+ const unsigned int *prop;
+
+ /*
+ * ioremap mpp and gpp registers in case they are later
+ * needed by prpmc2800_reset_board().
+ */
+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-mpp");
+ reg = of_get_property(np, "reg", NULL);
+ paddr = of_translate_address(np, reg);
+ of_node_put(np);
+ mv64x60_mpp_reg_base = ioremap(paddr, reg[1]);
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp");
+ reg = of_get_property(np, "reg", NULL);
+ paddr = of_translate_address(np, reg);
+ of_node_put(np);
+ mv64x60_gpp_reg_base = ioremap(paddr, reg[1]);
+
+ np = of_find_node_by_type(NULL, "cpu");
+ prop = of_get_property(np, "clock-frequency", NULL);
+ if (prop)
+ loops_per_jiffy = *prop / HZ;
+ of_node_put(np);
+
+#ifdef CONFIG_PCI
+ mv64x60_pci_init();
+#endif
+
+ printk("Motorola %s\n", prpmc2800_platform_name);
+}
+
+static void prpmc2800_reset_board(void)
+{
+ u32 temp;
+
+ local_irq_disable();
+
+ temp = in_le32(mv64x60_mpp_reg_base + MV64x60_MPP_CNTL_0);
+ temp &= 0xFFFF0FFF;
+ out_le32(mv64x60_mpp_reg_base + MV64x60_MPP_CNTL_0, temp);
+
+ temp = in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_LEVEL_CNTL);
+ temp |= 0x00000004;
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_LEVEL_CNTL, temp);
+
+ temp = in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_IO_CNTL);
+ temp |= 0x00000004;
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_IO_CNTL, temp);
+
+ temp = in_le32(mv64x60_mpp_reg_base + MV64x60_MPP_CNTL_2);
+ temp &= 0xFFFF0FFF;
+ out_le32(mv64x60_mpp_reg_base + MV64x60_MPP_CNTL_2, temp);
+
+ temp = in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_LEVEL_CNTL);
+ temp |= 0x00080000;
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_LEVEL_CNTL, temp);
+
+ temp = in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_IO_CNTL);
+ temp |= 0x00080000;
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_IO_CNTL, temp);
+
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_VALUE_SET, 0x00080004);
+}
+
+static void prpmc2800_restart(char *cmd)
+{
+ volatile ulong i = 10000000;
+
+ prpmc2800_reset_board();
+
+ while (i-- > 0);
+ panic("restart failed\n");
+}
+
+#ifdef CONFIG_NOT_COHERENT_CACHE
+#define PPRPM2800_COHERENCY_SETTING "off"
+#else
+#define PPRPM2800_COHERENCY_SETTING "on"
+#endif
+
+void prpmc2800_show_cpuinfo(struct seq_file *m)
+{
+ uint memsize = total_memory;
+
+ seq_printf(m, "Vendor\t\t: Motorola\n");
+ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
+ seq_printf(m, "coherency\t: %s\n", PPRPM2800_COHERENCY_SETTING);
+}
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init prpmc2800_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+ unsigned long len = PLATFORM_NAME_MAX;
+ void *m;
+
+ if (!of_flat_dt_is_compatible(root, "motorola,PrPMC2800"))
+ return 0;
+
+ /* Update ppc_md.name with name from dt */
+ m = of_get_flat_dt_prop(root, "model", &len);
+ if (m)
+ strncpy(prpmc2800_platform_name, m,
+ min((int)len, PLATFORM_NAME_MAX - 1));
+
+ return 1;
+}
+
+define_machine(prpmc2800){
+ .name = prpmc2800_platform_name,
+ .probe = prpmc2800_probe,
+ .setup_arch = prpmc2800_setup_arch,
+ .show_cpuinfo = prpmc2800_show_cpuinfo,
+ .init_IRQ = mv64x60_init_irq,
+ .get_irq = mv64x60_get_irq,
+ .restart = prpmc2800_restart,
+ .calibrate_decr = generic_calibrate_decr,
+#ifdef CONFIG_KEXEC
+ .machine_kexec = default_machine_kexec,
+ .machine_kexec_prepare = default_machine_kexec_prepare,
+ .machine_crash_shutdown = default_machine_crash_shutdown,
+#endif
+};
diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c
index 5985ce0..03cd45d 100644
--- a/arch/powerpc/platforms/pasemi/idle.c
+++ b/arch/powerpc/platforms/pasemi/idle.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/irq.h>
#include <asm/machdep.h>
#include <asm/reg.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index c989493..9353967 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -99,6 +99,7 @@
while(1);
}
+#ifdef CONFIG_FB_PS3
static void prealloc(struct ps3_prealloc *p)
{
if (!p->size)
@@ -115,7 +116,6 @@
p->address);
}
-#ifdef CONFIG_FB_PS3
struct ps3_prealloc ps3fb_videomemory = {
.name = "ps3fb videomemory",
.size = CONFIG_FB_PS3_DEFAULT_SIZE_M*1024*1024,
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 8729348..53416ec 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -118,9 +118,11 @@
DBG("%s:%d: (%d, %d) => virq %u\n",
__func__, __LINE__, cpu, i, virqs[i]);
+ result = request_irq(virqs[i], ipi_function_handler,
+ IRQF_DISABLED, names[i], (void*)(long)i);
- request_irq(virqs[i], ipi_function_handler, IRQF_DISABLED,
- names[i], (void*)(long)i);
+ if (result)
+ virqs[i] = NO_IRQ;
}
ps3_register_ipi_debug_brk(cpu, virqs[PPC_MSG_DEBUGGER_BREAK]);
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 3c48cce..6bda510 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -274,13 +274,13 @@
static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction)
{
- struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
- int i;
-
#if defined(CONFIG_PS3_DYNAMIC_DMA)
BUG_ON("do");
return -EPERM;
#else
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ int i;
+
for (i = 0; i < nents; i++, sg++) {
int result = ps3_dma_map(dev->d_region,
page_to_phys(sg->page) + sg->offset, sg->length,
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 9ce775c..c3ce0bd 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -16,6 +16,8 @@
obj-$(CONFIG_FSL_PCIE) += fsl_pcie.o
obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o
obj-$(CONFIG_QUICC_ENGINE) += qe_lib/
+mv64x60-$(CONFIG_PCI) += mv64x60_pci.o
+obj-$(CONFIG_MV64X60) += $(mv64x60-y) mv64x60_pic.o mv64x60_dev.o
# contains only the suspend handler for time
obj-$(CONFIG_PM) += timer.o
diff --git a/arch/powerpc/sysdev/mv64x60.h b/arch/powerpc/sysdev/mv64x60.h
new file mode 100644
index 0000000..2ff0b4e
--- /dev/null
+++ b/arch/powerpc/sysdev/mv64x60.h
@@ -0,0 +1,11 @@
+#ifndef __MV64X60_H__
+#define __MV64X60_H__
+
+#include <linux/init.h>
+
+extern void __init mv64x60_init_irq(void);
+extern unsigned int mv64x60_get_irq(void);
+
+extern void __init mv64x60_pci_init(void);
+
+#endif /* __MV64X60_H__ */
diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c
new file mode 100644
index 0000000..4b0a9c8
--- /dev/null
+++ b/arch/powerpc/sysdev/mv64x60_dev.c
@@ -0,0 +1,422 @@
+/*
+ * Platform device setup for Marvell mv64360/mv64460 host bridges (Discovery)
+ *
+ * Author: Dale Farnsworth <dale@farnsworth.org>
+ *
+ * 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mv643xx.h>
+#include <linux/platform_device.h>
+
+#include <asm/prom.h>
+
+/*
+ * These functions provide the necessary setup for the mv64x60 drivers.
+ * These drivers are unusual in that they work on both the MIPS and PowerPC
+ * architectures. Because of that, the drivers do not support the normal
+ * PowerPC of_platform_bus_type. They support platform_bus_type instead.
+ */
+
+/*
+ * Create MPSC platform devices
+ */
+static int __init mv64x60_mpsc_register_shared_pdev(struct device_node *np)
+{
+ struct platform_device *pdev;
+ struct resource r[2];
+ struct mpsc_shared_pdata pdata;
+ const phandle *ph;
+ struct device_node *mpscrouting, *mpscintr;
+ int err;
+
+ ph = of_get_property(np, "mpscrouting", NULL);
+ mpscrouting = of_find_node_by_phandle(*ph);
+ if (!mpscrouting)
+ return -ENODEV;
+
+ err = of_address_to_resource(mpscrouting, 0, &r[0]);
+ of_node_put(mpscrouting);
+ if (err)
+ return err;
+
+ ph = of_get_property(np, "mpscintr", NULL);
+ mpscintr = of_find_node_by_phandle(*ph);
+ if (!mpscintr)
+ return -ENODEV;
+
+ err = of_address_to_resource(mpscintr, 0, &r[1]);
+ of_node_put(mpscintr);
+ if (err)
+ return err;
+
+ memset(&pdata, 0, sizeof(pdata));
+
+ pdev = platform_device_alloc(MPSC_SHARED_NAME, 0);
+ if (!pdev)
+ return -ENOMEM;
+
+ err = platform_device_add_resources(pdev, r, 2);
+ if (err)
+ goto error;
+
+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+ if (err)
+ goto error;
+
+ err = platform_device_add(pdev);
+ if (err)
+ goto error;
+
+ return 0;
+
+error:
+ platform_device_put(pdev);
+ return err;
+}
+
+
+static int __init mv64x60_mpsc_device_setup(struct device_node *np, int id)
+{
+ struct resource r[5];
+ struct mpsc_pdata pdata;
+ struct platform_device *pdev;
+ const unsigned int *prop;
+ const phandle *ph;
+ struct device_node *sdma, *brg;
+ int err;
+ int port_number;
+
+ /* only register the shared platform device the first time through */
+ if (id == 0 && (err = mv64x60_mpsc_register_shared_pdev(np)))
+ return err;
+
+ memset(r, 0, sizeof(r));
+
+ err = of_address_to_resource(np, 0, &r[0]);
+ if (err)
+ return err;
+
+ of_irq_to_resource(np, 0, &r[4]);
+
+ ph = of_get_property(np, "sdma", NULL);
+ sdma = of_find_node_by_phandle(*ph);
+ if (!sdma)
+ return -ENODEV;
+
+ of_irq_to_resource(sdma, 0, &r[3]);
+ err = of_address_to_resource(sdma, 0, &r[1]);
+ of_node_put(sdma);
+ if (err)
+ return err;
+
+ ph = of_get_property(np, "brg", NULL);
+ brg = of_find_node_by_phandle(*ph);
+ if (!brg)
+ return -ENODEV;
+
+ err = of_address_to_resource(brg, 0, &r[2]);
+ of_node_put(brg);
+ if (err)
+ return err;
+
+ prop = of_get_property(np, "block-index", NULL);
+ if (!prop)
+ return -ENODEV;
+ port_number = *(int *)prop;
+
+ memset(&pdata, 0, sizeof(pdata));
+
+ pdata.cache_mgmt = 1; /* All current revs need this set */
+
+ prop = of_get_property(np, "max_idle", NULL);
+ if (prop)
+ pdata.max_idle = *prop;
+
+ prop = of_get_property(brg, "current-speed", NULL);
+ if (prop)
+ pdata.default_baud = *prop;
+
+ /* Default is 8 bits, no parity, no flow control */
+ pdata.default_bits = 8;
+ pdata.default_parity = 'n';
+ pdata.default_flow = 'n';
+
+ prop = of_get_property(np, "chr_1", NULL);
+ if (prop)
+ pdata.chr_1_val = *prop;
+
+ prop = of_get_property(np, "chr_2", NULL);
+ if (prop)
+ pdata.chr_2_val = *prop;
+
+ prop = of_get_property(np, "chr_10", NULL);
+ if (prop)
+ pdata.chr_10_val = *prop;
+
+ prop = of_get_property(np, "mpcr", NULL);
+ if (prop)
+ pdata.mpcr_val = *prop;
+
+ prop = of_get_property(brg, "bcr", NULL);
+ if (prop)
+ pdata.bcr_val = *prop;
+
+ pdata.brg_can_tune = 1; /* All current revs need this set */
+
+ prop = of_get_property(brg, "clock-src", NULL);
+ if (prop)
+ pdata.brg_clk_src = *prop;
+
+ prop = of_get_property(brg, "clock-frequency", NULL);
+ if (prop)
+ pdata.brg_clk_freq = *prop;
+
+ pdev = platform_device_alloc(MPSC_CTLR_NAME, port_number);
+ if (!pdev)
+ return -ENOMEM;
+
+ err = platform_device_add_resources(pdev, r, 5);
+ if (err)
+ goto error;
+
+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+ if (err)
+ goto error;
+
+ err = platform_device_add(pdev);
+ if (err)
+ goto error;
+
+ return 0;
+
+error:
+ platform_device_put(pdev);
+ return err;
+}
+
+/*
+ * Create mv64x60_eth platform devices
+ */
+static int __init eth_register_shared_pdev(struct device_node *np)
+{
+ struct platform_device *pdev;
+ struct resource r[1];
+ int err;
+
+ np = of_get_parent(np);
+ if (!np)
+ return -ENODEV;
+
+ err = of_address_to_resource(np, 0, &r[0]);
+ of_node_put(np);
+ if (err)
+ return err;
+
+ pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, 0,
+ r, 1);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
+}
+
+static int __init mv64x60_eth_device_setup(struct device_node *np, int id)
+{
+ struct resource r[1];
+ struct mv643xx_eth_platform_data pdata;
+ struct platform_device *pdev;
+ struct device_node *phy;
+ const u8 *mac_addr;
+ const int *prop;
+ const phandle *ph;
+ int err;
+
+ /* only register the shared platform device the first time through */
+ if (id == 0 && (err = eth_register_shared_pdev(np)))
+ return err;;
+
+ memset(r, 0, sizeof(r));
+ of_irq_to_resource(np, 0, &r[0]);
+
+ memset(&pdata, 0, sizeof(pdata));
+
+ prop = of_get_property(np, "block-index", NULL);
+ if (!prop)
+ return -ENODEV;
+ pdata.port_number = *prop;
+
+ mac_addr = of_get_mac_address(np);
+ if (mac_addr)
+ memcpy(pdata.mac_addr, mac_addr, 6);
+
+ prop = of_get_property(np, "speed", NULL);
+ if (prop)
+ pdata.speed = *prop;
+
+ prop = of_get_property(np, "tx_queue_size", NULL);
+ if (prop)
+ pdata.tx_queue_size = *prop;
+
+ prop = of_get_property(np, "rx_queue_size", NULL);
+ if (prop)
+ pdata.rx_queue_size = *prop;
+
+ prop = of_get_property(np, "tx_sram_addr", NULL);
+ if (prop)
+ pdata.tx_sram_addr = *prop;
+
+ prop = of_get_property(np, "tx_sram_size", NULL);
+ if (prop)
+ pdata.tx_sram_size = *prop;
+
+ prop = of_get_property(np, "rx_sram_addr", NULL);
+ if (prop)
+ pdata.rx_sram_addr = *prop;
+
+ prop = of_get_property(np, "rx_sram_size", NULL);
+ if (prop)
+ pdata.rx_sram_size = *prop;
+
+ ph = of_get_property(np, "phy", NULL);
+ if (!ph)
+ return -ENODEV;
+
+ phy = of_find_node_by_phandle(*ph);
+ if (phy == NULL)
+ return -ENODEV;
+
+ prop = of_get_property(phy, "reg", NULL);
+ if (prop) {
+ pdata.force_phy_addr = 1;
+ pdata.phy_addr = *prop;
+ }
+
+ of_node_put(phy);
+
+ pdev = platform_device_alloc(MV643XX_ETH_NAME, pdata.port_number);
+ if (!pdev)
+ return -ENOMEM;
+
+ err = platform_device_add_resources(pdev, r, 1);
+ if (err)
+ goto error;
+
+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+ if (err)
+ goto error;
+
+ err = platform_device_add(pdev);
+ if (err)
+ goto error;
+
+ return 0;
+
+error:
+ platform_device_put(pdev);
+ return err;
+}
+
+/*
+ * Create mv64x60_i2c platform devices
+ */
+static int __init mv64x60_i2c_device_setup(struct device_node *np, int id)
+{
+ struct resource r[2];
+ struct platform_device *pdev;
+ struct mv64xxx_i2c_pdata pdata;
+ const unsigned int *prop;
+ int err;
+
+ memset(r, 0, sizeof(r));
+
+ err = of_address_to_resource(np, 0, &r[0]);
+ if (err)
+ return err;
+
+ of_irq_to_resource(np, 0, &r[1]);
+
+ memset(&pdata, 0, sizeof(pdata));
+
+ prop = of_get_property(np, "freq_m", NULL);
+ if (!prop)
+ return -ENODEV;
+ pdata.freq_m = *prop;
+
+ prop = of_get_property(np, "freq_n", NULL);
+ if (!prop)
+ return -ENODEV;
+ pdata.freq_n = *prop;
+
+ prop = of_get_property(np, "timeout", NULL);
+ if (prop)
+ pdata.timeout = *prop;
+ else
+ pdata.timeout = 1000; /* 1 second */
+
+ prop = of_get_property(np, "retries", NULL);
+ if (prop)
+ pdata.retries = *prop;
+ else
+ pdata.retries = 1;
+
+ pdev = platform_device_alloc(MV64XXX_I2C_CTLR_NAME, id);
+ if (!pdev)
+ return -ENOMEM;
+
+ err = platform_device_add_resources(pdev, r, 2);
+ if (err)
+ goto error;
+
+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+ if (err)
+ goto error;
+
+ err = platform_device_add(pdev);
+ if (err)
+ goto error;
+
+ return 0;
+
+error:
+ platform_device_put(pdev);
+ return err;
+}
+
+static int __init mv64x60_device_setup(void)
+{
+ struct device_node *np = NULL;
+ int id;
+ int err;
+
+ for (id = 0;
+ (np = of_find_compatible_node(np, "serial", "marvell,mpsc")); id++)
+ if ((err = mv64x60_mpsc_device_setup(np, id)))
+ goto error;
+
+ for (id = 0;
+ (np = of_find_compatible_node(np, "network",
+ "marvell,mv64x60-eth"));
+ id++)
+ if ((err = mv64x60_eth_device_setup(np, id)))
+ goto error;
+
+ for (id = 0;
+ (np = of_find_compatible_node(np, "i2c", "marvell,mv64x60-i2c"));
+ id++)
+ if ((err = mv64x60_i2c_device_setup(np, id)))
+ goto error;
+
+ return 0;
+
+error:
+ of_node_put(np);
+ return err;
+}
+arch_initcall(mv64x60_device_setup);
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
new file mode 100644
index 0000000..b5aef4c
--- /dev/null
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -0,0 +1,172 @@
+/*
+ * PCI bus setup for Marvell mv64360/mv64460 host bridges (Discovery)
+ *
+ * Author: Dale Farnsworth <dale@farnsworth.org>
+ *
+ * 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/prom.h>
+#include <asm/pci-bridge.h>
+
+#define PCI_HEADER_TYPE_INVALID 0x7f /* Invalid PCI header type */
+
+#ifdef CONFIG_SYSFS
+/* 32-bit hex or dec stringified number + '\n' */
+#define MV64X60_VAL_LEN_MAX 11
+#define MV64X60_PCICFG_CPCI_HOTSWAP 0x68
+
+static ssize_t mv64x60_hs_reg_read(struct kobject *kobj, char *buf, loff_t off,
+ size_t count)
+{
+ struct pci_dev *phb;
+ u32 v;
+
+ if (off > 0)
+ return 0;
+ if (count < MV64X60_VAL_LEN_MAX)
+ return -EINVAL;
+
+ phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
+ if (!phb)
+ return -ENODEV;
+ pci_read_config_dword(phb, MV64X60_PCICFG_CPCI_HOTSWAP, &v);
+ pci_dev_put(phb);
+
+ return sprintf(buf, "0x%08x\n", v);
+}
+
+static ssize_t mv64x60_hs_reg_write(struct kobject *kobj, char *buf, loff_t off,
+ size_t count)
+{
+ struct pci_dev *phb;
+ u32 v;
+
+ if (off > 0)
+ return 0;
+ if (count <= 0)
+ return -EINVAL;
+
+ if (sscanf(buf, "%i", &v) != 1)
+ return -EINVAL;
+
+ phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
+ if (!phb)
+ return -ENODEV;
+ pci_write_config_dword(phb, MV64X60_PCICFG_CPCI_HOTSWAP, v);
+ pci_dev_put(phb);
+
+ return count;
+}
+
+static struct bin_attribute mv64x60_hs_reg_attr = { /* Hotswap register */
+ .attr = {
+ .name = "hs_reg",
+ .mode = S_IRUGO | S_IWUSR,
+ .owner = THIS_MODULE,
+ },
+ .size = MV64X60_VAL_LEN_MAX,
+ .read = mv64x60_hs_reg_read,
+ .write = mv64x60_hs_reg_write,
+};
+
+static int __init mv64x60_sysfs_init(void)
+{
+ struct device_node *np;
+ struct platform_device *pdev;
+ const unsigned int *prop;
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60");
+ if (!np)
+ return 0;
+
+ prop = of_get_property(np, "hs_reg_valid", NULL);
+ of_node_put(np);
+
+ pdev = platform_device_register_simple("marvell,mv64x60", 0, NULL, 0);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return sysfs_create_bin_file(&pdev->dev.kobj, &mv64x60_hs_reg_attr);
+}
+
+subsys_initcall(mv64x60_sysfs_init);
+
+#endif /* CONFIG_SYSFS */
+
+static void __init mv64x60_pci_fixup_early(struct pci_dev *dev)
+{
+ /*
+ * Set the host bridge hdr_type to an invalid value so that
+ * pci_setup_device() will ignore the host bridge.
+ */
+ dev->hdr_type = PCI_HEADER_TYPE_INVALID;
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_MV64360,
+ mv64x60_pci_fixup_early);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_MV64460,
+ mv64x60_pci_fixup_early);
+
+static int __init mv64x60_add_bridge(struct device_node *dev)
+{
+ int len;
+ struct pci_controller *hose;
+ struct resource rsrc;
+ const int *bus_range;
+ int primary;
+
+ memset(&rsrc, 0, sizeof(rsrc));
+
+ /* Fetch host bridge registers address */
+ if (of_address_to_resource(dev, 0, &rsrc)) {
+ printk(KERN_ERR "No PCI reg property in device tree\n");
+ return -ENODEV;
+ }
+
+ /* Get bus range if any */
+ bus_range = of_get_property(dev, "bus-range", &len);
+ if (bus_range == NULL || len < 2 * sizeof(int))
+ printk(KERN_WARNING "Can't get bus-range for %s, assume"
+ " bus 0\n", dev->full_name);
+
+ hose = pcibios_alloc_controller();
+ if (!hose)
+ return -ENOMEM;
+
+ hose->arch_data = dev;
+ hose->set_cfg_type = 1;
+
+ hose->first_busno = bus_range ? bus_range[0] : 0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+ setup_indirect_pci(hose, rsrc.start, rsrc.start + 4);
+ hose->bus_offset = hose->first_busno;
+
+ printk(KERN_INFO "Found MV64x60 PCI host bridge at 0x%016llx. "
+ "Firmware bus number: %d->%d\n",
+ (unsigned long long)rsrc.start, hose->first_busno,
+ hose->last_busno);
+
+ /* Interpret the "ranges" property */
+ /* This also maps the I/O region and sets isa_io/mem_base */
+ primary = (hose->first_busno == 0);
+ pci_process_bridge_OF_ranges(hose, dev, primary);
+
+ return 0;
+}
+
+void __init mv64x60_pci_init(void)
+{
+ struct device_node *np = NULL;
+
+ while ((np = of_find_compatible_node(np, "pci", "marvell,mv64x60-pci")))
+ mv64x60_add_bridge(np);
+}
diff --git a/arch/powerpc/sysdev/mv64x60_pic.c b/arch/powerpc/sysdev/mv64x60_pic.c
new file mode 100644
index 0000000..01d3162
--- /dev/null
+++ b/arch/powerpc/sysdev/mv64x60_pic.c
@@ -0,0 +1,305 @@
+/*
+ * Interrupt handling for Marvell mv64360/mv64460 host bridges (Discovery)
+ *
+ * Author: Dale Farnsworth <dale@farnsworth.org>
+ *
+ * 2007 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+
+#include <asm/byteorder.h>
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <asm/irq.h>
+
+#include "mv64x60.h"
+
+/* Interrupt Controller Interface Registers */
+#define MV64X60_IC_MAIN_CAUSE_LO 0x0004
+#define MV64X60_IC_MAIN_CAUSE_HI 0x000c
+#define MV64X60_IC_CPU0_INTR_MASK_LO 0x0014
+#define MV64X60_IC_CPU0_INTR_MASK_HI 0x001c
+#define MV64X60_IC_CPU0_SELECT_CAUSE 0x0024
+
+#define MV64X60_HIGH_GPP_GROUPS 0x0f000000
+#define MV64X60_SELECT_CAUSE_HIGH 0x40000000
+
+/* General Purpose Pins Controller Interface Registers */
+#define MV64x60_GPP_INTR_CAUSE 0x0008
+#define MV64x60_GPP_INTR_MASK 0x000c
+
+#define MV64x60_LEVEL1_LOW 0
+#define MV64x60_LEVEL1_HIGH 1
+#define MV64x60_LEVEL1_GPP 2
+
+#define MV64x60_LEVEL1_MASK 0x00000060
+#define MV64x60_LEVEL1_OFFSET 5
+
+#define MV64x60_LEVEL2_MASK 0x0000001f
+
+#define MV64x60_NUM_IRQS 96
+
+static DEFINE_SPINLOCK(mv64x60_lock);
+
+static void __iomem *mv64x60_irq_reg_base;
+static void __iomem *mv64x60_gpp_reg_base;
+
+/*
+ * Interrupt Controller Handling
+ *
+ * The interrupt controller handles three groups of interrupts:
+ * main low: IRQ0-IRQ31
+ * main high: IRQ32-IRQ63
+ * gpp: IRQ64-IRQ95
+ *
+ * This code handles interrupts in two levels. Level 1 selects the
+ * interrupt group, and level 2 selects an IRQ within that group.
+ * Each group has its own irq_chip structure.
+ */
+
+static u32 mv64x60_cached_low_mask;
+static u32 mv64x60_cached_high_mask = MV64X60_HIGH_GPP_GROUPS;
+static u32 mv64x60_cached_gpp_mask;
+
+static struct irq_host *mv64x60_irq_host;
+
+/*
+ * mv64x60_chip_low functions
+ */
+
+static void mv64x60_mask_low(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_low_mask &= ~(1 << level2);
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO,
+ mv64x60_cached_low_mask);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO);
+}
+
+static void mv64x60_unmask_low(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_low_mask |= 1 << level2;
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO,
+ mv64x60_cached_low_mask);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO);
+}
+
+static struct irq_chip mv64x60_chip_low = {
+ .name = "mv64x60_low",
+ .mask = mv64x60_mask_low,
+ .mask_ack = mv64x60_mask_low,
+ .unmask = mv64x60_unmask_low,
+};
+
+/*
+ * mv64x60_chip_high functions
+ */
+
+static void mv64x60_mask_high(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_high_mask &= ~(1 << level2);
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI,
+ mv64x60_cached_high_mask);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI);
+}
+
+static void mv64x60_unmask_high(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_high_mask |= 1 << level2;
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI,
+ mv64x60_cached_high_mask);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI);
+}
+
+static struct irq_chip mv64x60_chip_high = {
+ .name = "mv64x60_high",
+ .mask = mv64x60_mask_high,
+ .mask_ack = mv64x60_mask_high,
+ .unmask = mv64x60_unmask_high,
+};
+
+/*
+ * mv64x60_chip_gpp functions
+ */
+
+static void mv64x60_mask_gpp(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_gpp_mask &= ~(1 << level2);
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK,
+ mv64x60_cached_gpp_mask);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK);
+}
+
+static void mv64x60_mask_ack_gpp(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_gpp_mask &= ~(1 << level2);
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK,
+ mv64x60_cached_gpp_mask);
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_CAUSE,
+ ~(1 << level2));
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_CAUSE);
+}
+
+static void mv64x60_unmask_gpp(unsigned int virq)
+{
+ int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ mv64x60_cached_gpp_mask |= 1 << level2;
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK,
+ mv64x60_cached_gpp_mask);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+ (void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK);
+}
+
+static struct irq_chip mv64x60_chip_gpp = {
+ .name = "mv64x60_gpp",
+ .mask = mv64x60_mask_gpp,
+ .mask_ack = mv64x60_mask_ack_gpp,
+ .unmask = mv64x60_unmask_gpp,
+};
+
+/*
+ * mv64x60_host_ops functions
+ */
+
+static int mv64x60_host_match(struct irq_host *h, struct device_node *np)
+{
+ return mv64x60_irq_host->host_data == np;
+}
+
+static struct irq_chip *mv64x60_chips[] = {
+ [MV64x60_LEVEL1_LOW] = &mv64x60_chip_low,
+ [MV64x60_LEVEL1_HIGH] = &mv64x60_chip_high,
+ [MV64x60_LEVEL1_GPP] = &mv64x60_chip_gpp,
+};
+
+static int mv64x60_host_map(struct irq_host *h, unsigned int virq,
+ irq_hw_number_t hwirq)
+{
+ int level1;
+
+ get_irq_desc(virq)->status |= IRQ_LEVEL;
+
+ level1 = (hwirq & MV64x60_LEVEL1_MASK) >> MV64x60_LEVEL1_OFFSET;
+ BUG_ON(level1 > MV64x60_LEVEL1_GPP);
+ set_irq_chip_and_handler(virq, mv64x60_chips[level1], handle_level_irq);
+
+ return 0;
+}
+
+static struct irq_host_ops mv64x60_host_ops = {
+ .match = mv64x60_host_match,
+ .map = mv64x60_host_map,
+};
+
+/*
+ * Global functions
+ */
+
+void __init mv64x60_init_irq(void)
+{
+ struct device_node *np;
+ phys_addr_t paddr;
+ unsigned int size;
+ const unsigned int *reg;
+ unsigned long flags;
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp");
+ reg = of_get_property(np, "reg", &size);
+ paddr = of_translate_address(np, reg);
+ mv64x60_gpp_reg_base = ioremap(paddr, reg[1]);
+ of_node_put(np);
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-pic");
+ reg = of_get_property(np, "reg", &size);
+ paddr = of_translate_address(np, reg);
+ of_node_put(np);
+ mv64x60_irq_reg_base = ioremap(paddr, reg[1]);
+
+ mv64x60_irq_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, MV64x60_NUM_IRQS,
+ &mv64x60_host_ops, MV64x60_NUM_IRQS);
+
+ mv64x60_irq_host->host_data = np;
+
+ spin_lock_irqsave(&mv64x60_lock, flags);
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK,
+ mv64x60_cached_gpp_mask);
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO,
+ mv64x60_cached_low_mask);
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI,
+ mv64x60_cached_high_mask);
+
+ out_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_CAUSE, 0);
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_MAIN_CAUSE_LO, 0);
+ out_le32(mv64x60_irq_reg_base + MV64X60_IC_MAIN_CAUSE_HI, 0);
+ spin_unlock_irqrestore(&mv64x60_lock, flags);
+}
+
+unsigned int mv64x60_get_irq(void)
+{
+ u32 cause;
+ int level1;
+ irq_hw_number_t hwirq;
+ int virq = NO_IRQ;
+
+ cause = in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_SELECT_CAUSE);
+ if (cause & MV64X60_SELECT_CAUSE_HIGH) {
+ cause &= mv64x60_cached_high_mask;
+ level1 = MV64x60_LEVEL1_HIGH;
+ if (cause & MV64X60_HIGH_GPP_GROUPS) {
+ cause = in_le32(mv64x60_gpp_reg_base +
+ MV64x60_GPP_INTR_CAUSE);
+ cause &= mv64x60_cached_gpp_mask;
+ level1 = MV64x60_LEVEL1_GPP;
+ }
+ } else {
+ cause &= mv64x60_cached_low_mask;
+ level1 = MV64x60_LEVEL1_LOW;
+ }
+ if (cause) {
+ hwirq = (level1 << MV64x60_LEVEL1_OFFSET) | __ilog2(cause);
+ virq = irq_linear_revmap(mv64x60_irq_host, hwirq);
+ }
+
+ return virq;
+}
diff --git a/arch/ppc/4xx_io/serial_sicc.c b/arch/ppc/4xx_io/serial_sicc.c
index e354839..efa0a56 100644
--- a/arch/ppc/4xx_io/serial_sicc.c
+++ b/arch/ppc/4xx_io/serial_sicc.c
@@ -3,7 +3,7 @@
*
* Based on drivers/char/serial_amba.c, by ARM Ltd.
*
- * Copyright 2001 IBM Crop.
+ * Copyright 2001 IBM Corp.
* Author: IBM China Research Lab
* Yudong Yang <yangyud@cn.ibm.com>
* Yi Ge <geyi@cn.ibm.com>
@@ -155,16 +155,16 @@
/* serial port transmit command register */
-#define _TxCR_ET_MASK 0x80 /* transmiter enable mask */
+#define _TxCR_ET_MASK 0x80 /* transmitter enable mask */
#define _TxCR_DME_MASK 0x60 /* dma mode mask */
#define _TxCR_TIE_MASK 0x10 /* empty interrupt enable mask */
#define _TxCR_EIE_MASK 0x08 /* error interrupt enable mask */
#define _TxCR_SPE_MASK 0x04 /* stop/pause mask */
#define _TxCR_TB_MASK 0x02 /* transmit break mask */
-#define _TxCR_ET_ENABLE _TxCR_ET_MASK /* transmiter enabled */
-#define _TxCR_DME_DISABLE 0x00 /* transmiter disabled, TBR intr disabled */
-#define _TxCR_DME_TBR 0x20 /* transmiter disabled, TBR intr enabled */
+#define _TxCR_ET_ENABLE _TxCR_ET_MASK /* transmitter enabled */
+#define _TxCR_DME_DISABLE 0x00 /* transmitter disabled, TBR intr disabled */
+#define _TxCR_DME_TBR 0x20 /* transmitter disabled, TBR intr enabled */
#define _TxCR_DME_CHAN_2 0x40 /* dma enabled, destination chann 2 */
#define _TxCR_DME_CHAN_3 0x60 /* dma enabled, destination chann 3 */
diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index e2c6210..7088428 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -144,7 +144,7 @@
/* Set SDMA Bus Request priority 5.
* On 860T, this also enables FEC priority 6. I am not sure
- * this is what we realy want for some applications, but the
+ * this is what we really want for some applications, but the
* manual recommends it.
* Bit 25, FAM can also be set to use FEC aggressive mode (860T).
*/
diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 57a9a61..d38335d 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -1878,7 +1878,7 @@
bdp--;
bdp->cbd_sc |= BD_SC_WRAP;
- /* ...and the same for transmmit.
+ /* ...and the same for transmit.
*/
bdp = fep->tx_bd_base;
for (i=0; i<TX_RING_SIZE; i++) {
diff --git a/arch/ppc/boot/lib/vreset.c b/arch/ppc/boot/lib/vreset.c
index 463ba00..98539e9 100644
--- a/arch/ppc/boot/lib/vreset.c
+++ b/arch/ppc/boot/lib/vreset.c
@@ -518,7 +518,7 @@
outb(0x3c6, 0xff); /* MASK */
for ( i = 0; i < 0x10; i++)
- writeAttr(i, AC[i], 0); /* pallete */
+ writeAttr(i, AC[i], 0); /* palette */
writeAttr(0x10, 0x0c, 0); /* text mode */
writeAttr(0x11, 0x00, 0); /* overscan color (border) */
writeAttr(0x12, 0x0f, 0); /* plane enable */
diff --git a/arch/ppc/boot/simple/m8xx_tty.c b/arch/ppc/boot/simple/m8xx_tty.c
index cacc40f..ea615d8 100644
--- a/arch/ppc/boot/simple/m8xx_tty.c
+++ b/arch/ppc/boot/simple/m8xx_tty.c
@@ -1,7 +1,7 @@
/* Minimal serial functions needed to send messages out the serial
* port on the MBX console.
*
- * The MBX uxes SMC1 for the serial port. We reset the port and use
+ * The MBX uses SMC1 for the serial port. We reset the port and use
* only the first BD that EPPC-Bug set up as a character FIFO.
*
* Later versions (at least 1.4, maybe earlier) of the MBX EPPC-Bug
diff --git a/arch/ppc/boot/simple/misc-embedded.c b/arch/ppc/boot/simple/misc-embedded.c
index 10219ee..8a08ad3 100644
--- a/arch/ppc/boot/simple/misc-embedded.c
+++ b/arch/ppc/boot/simple/misc-embedded.c
@@ -136,7 +136,7 @@
/*
* We link ourself to an arbitrary low address. When we run, we
- * relocate outself to that address. __image_being points to
+ * relocate ourself to that address. __image_being points to
* the part of the image where the zImage is. -- Tom
*/
zimage_start = (char *)(unsigned long)(&__image_begin);
diff --git a/arch/ppc/boot/simple/mpc52xx_tty.c b/arch/ppc/boot/simple/mpc52xx_tty.c
index 7b5924cc..6955891 100644
--- a/arch/ppc/boot/simple/mpc52xx_tty.c
+++ b/arch/ppc/boot/simple/mpc52xx_tty.c
@@ -33,7 +33,7 @@
* rtc. We read the decrementer change during one rtc tick
* and multiply by 4 to get the system bus clock frequency. Since a
* rtc tick is one seconds, and that's pretty long, we change the rtc
- * dividers temporarly to set them 64x faster ;)
+ * dividers temporarily to set them 64x faster ;)
*/
static int
mpc52xx_ipbfreq(void)
diff --git a/arch/ppc/boot/simple/mv64x60_tty.c b/arch/ppc/boot/simple/mv64x60_tty.c
index 781e040..8a73578 100644
--- a/arch/ppc/boot/simple/mv64x60_tty.c
+++ b/arch/ppc/boot/simple/mv64x60_tty.c
@@ -338,7 +338,7 @@
rdp = &rd[com_port][cur_rd[com_port]];
- /* Go thru rcv desc's until empty looking for one with data (no error)*/
+ /* Go through rcv descs until empty looking for one with data (no error)*/
while (((rdp->cmd_stat & SDMA_DESC_CMDSTAT_O) == 0) &&
(loop_count++ < RX_NUM_DESC)) {
diff --git a/arch/ppc/boot/simple/rw4/stb.h b/arch/ppc/boot/simple/rw4/stb.h
index fd98ee0..9afa5ab 100644
--- a/arch/ppc/boot/simple/rw4/stb.h
+++ b/arch/ppc/boot/simple/rw4/stb.h
@@ -88,7 +88,7 @@
/*----------------------------------------------------------------------------+
| STB tasks, task stack sizes, and task priorities. The actual task priority
| is 1 more than the specified number since priority 0 is reserved (system
-| internaly adds 1 to supplied priority number).
+| internally adds 1 to supplied priority number).
+----------------------------------------------------------------------------*/
#define STB_IDLE_TASK_SS (5* 1024)
#define STB_IDLE_TASK_PRIO 0
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index 810f7aa..aea100b 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -577,7 +577,7 @@
* ESR_DST (!?) or 0. In the process of chasing this with the
* hardware people - not sure if it can happen on any illegal
* instruction or only on FP instructions, whether there is a
- * pattern to occurences etc. -dgibson 31/Mar/2003 */
+ * pattern to occurrences etc. -dgibson 31/Mar/2003 */
if (!(reason & REASON_TRAP) && do_mathemu(regs) == 0) {
emulate_single_step(regs);
return;
@@ -860,7 +860,7 @@
spefscr = current->thread.spefscr;
fpexc_mode = current->thread.fpexc_mode;
- /* Hardware does not neccessarily set sticky
+ /* Hardware does not necessarily set sticky
* underflow/overflow/invalid flags */
if ((spefscr & SPEFSCR_FOVF) && (fpexc_mode & PR_FP_EXC_OVF)) {
code = FPE_FLTOVF;
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index c374e53..390dd19 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -48,7 +48,7 @@
#include "mmu_decl.h"
#if defined(CONFIG_KERNEL_START_BOOL) || defined(CONFIG_LOWMEM_SIZE_BOOL)
-/* The ammount of lowmem must be within 0xF0000000 - KERNELBASE. */
+/* The amount of lowmem must be within 0xF0000000 - KERNELBASE. */
#if (CONFIG_LOWMEM_SIZE > (0xF0000000 - KERNELBASE))
#error "You must adjust CONFIG_LOWMEM_SIZE or CONFIG_START_KERNEL"
#endif
diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c
index 75857b3..1a7f075 100644
--- a/arch/ppc/platforms/4xx/bubinga.c
+++ b/arch/ppc/platforms/4xx/bubinga.c
@@ -197,7 +197,7 @@
hose->first_busno, PCI_SLOT(hose->first_busno),
PCI_FUNC(hose->first_busno), bar, bar_response);
}
- /* end work arround */
+ /* end workaround */
#ifdef DEBUG
printk("PCI bridge regs after fixup \n");
diff --git a/arch/ppc/platforms/4xx/ep405.c b/arch/ppc/platforms/4xx/ep405.c
index e5adf9b..5aa2950 100644
--- a/arch/ppc/platforms/4xx/ep405.c
+++ b/arch/ppc/platforms/4xx/ep405.c
@@ -130,7 +130,7 @@
hose->first_busno, PCI_SLOT(hose->first_busno),
PCI_FUNC(hose->first_busno), bar, bar_response);
}
- /* end work arround */
+ /* end workaround */
#endif
}
diff --git a/arch/ppc/platforms/4xx/ibmnp405h.h b/arch/ppc/platforms/4xx/ibmnp405h.h
index 4aa8821..08a6a77 100644
--- a/arch/ppc/platforms/4xx/ibmnp405h.h
+++ b/arch/ppc/platforms/4xx/ibmnp405h.h
@@ -80,7 +80,7 @@
#define DCRN_CPMFR_BASE 0x0B9
#define DCRN_CPMER_BASE 0x0B8
-/* CPM Clocking & Power Mangement defines */
+/* CPM Clocking & Power Management defines */
#define IBM_CPM_PCI 0x40000000 /* PCI */
#define IBM_CPM_EMAC2 0x20000000 /* EMAC 2 MII */
#define IBM_CPM_EMAC3 0x04000000 /* EMAC 3 MII */
diff --git a/arch/ppc/platforms/4xx/sycamore.c b/arch/ppc/platforms/4xx/sycamore.c
index c47493e..8689f3e 100644
--- a/arch/ppc/platforms/4xx/sycamore.c
+++ b/arch/ppc/platforms/4xx/sycamore.c
@@ -225,7 +225,7 @@
hose->first_busno, PCI_SLOT(hose->first_busno),
PCI_FUNC(hose->first_busno), bar, bar_response);
}
- /* end work arround */
+ /* end workaround */
#ifdef DEBUG
printk("PCI bridge regs after fixup \n");
diff --git a/arch/ppc/platforms/4xx/walnut.c b/arch/ppc/platforms/4xx/walnut.c
index f414d2d..2f97723 100644
--- a/arch/ppc/platforms/4xx/walnut.c
+++ b/arch/ppc/platforms/4xx/walnut.c
@@ -200,7 +200,7 @@
hose->first_busno, PCI_SLOT(hose->first_busno),
PCI_FUNC(hose->first_busno), bar, bar_response);
}
- /* end work arround */
+ /* end work around */
#ifdef DEBUG
printk("PCI bridge regs after fixup \n");
diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c
index f87e06f..f8baf05 100644
--- a/arch/ppc/platforms/ev64360.c
+++ b/arch/ppc/platforms/ev64360.c
@@ -473,7 +473,7 @@
* are non-zero, then we should use the board info from the bd_t
* structure and the cmdline pointed to by r6 instead of the
* information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceeding call to
+ * from birecs as discovered by the preceding call to
* parse_bootinfo(). This rule should work with both PPCBoot, which
* uses a bd_t board info structure, and the kernel boot wrapper,
* which uses birecs.
diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c
index d809e17..ca5de13 100644
--- a/arch/ppc/platforms/hdpu.c
+++ b/arch/ppc/platforms/hdpu.c
@@ -144,7 +144,7 @@
/* Enable pipelining */
mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1 << 13));
- /* Enable Snoop Pipelineing */
+ /* Enable Snoop Pipelining */
mv64x60_set_bits(&bh, MV64360_D_UNIT_CONTROL_HIGH, (1 << 24));
/*
diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c
index 720f8b3..c289e9f 100644
--- a/arch/ppc/platforms/katana.c
+++ b/arch/ppc/platforms/katana.c
@@ -880,7 +880,7 @@
* are non-zero, then we should use the board info from the bd_t
* structure and the cmdline pointed to by r6 instead of the
* information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceeding call to
+ * from birecs as discovered by the preceding call to
* parse_bootinfo(). This rule should work with both PPCBoot, which
* uses a bd_t board info structure, and the kernel boot wrapper,
* which uses birecs.
diff --git a/arch/ppc/platforms/mbx.h b/arch/ppc/platforms/mbx.h
index fe81ca4..1cf36fa 100644
--- a/arch/ppc/platforms/mbx.h
+++ b/arch/ppc/platforms/mbx.h
@@ -37,7 +37,7 @@
/* Memory map for the MBX as configured by EPPC-Bug. We could reprogram
* The SIU and PCI bridge, and try to use larger MMU pages, but the
- * performance gain is not measureable and it certainly complicates the
+ * performance gain is not measurable and it certainly complicates the
* generic MMU model.
*
* In a effort to minimize memory usage for embedded applications, any
diff --git a/arch/ppc/platforms/mvme5100.h b/arch/ppc/platforms/mvme5100.h
index 9e2a09e..fbb5495 100644
--- a/arch/ppc/platforms/mvme5100.h
+++ b/arch/ppc/platforms/mvme5100.h
@@ -69,7 +69,7 @@
#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF
-/* All UART IRQ's are wire-OR'd to one MPIC IRQ */
+/* All UART IRQs are wire-OR'd to one MPIC IRQ */
#define STD_SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, MVME5100_SERIAL_1, \
MVME5100_SERIAL_IRQ, \
diff --git a/arch/ppc/platforms/pplus.h b/arch/ppc/platforms/pplus.h
index a07cbbd..a4bbaa8 100644
--- a/arch/ppc/platforms/pplus.h
+++ b/arch/ppc/platforms/pplus.h
@@ -18,7 +18,7 @@
#include <asm/io.h>
/*
- * Due to limiations imposed by legacy hardware (primaryily IDE controllers),
+ * Due to limitations imposed by legacy hardware (primarily IDE controllers),
* the PPLUS boards operate using a PReP address map.
*
* From Processor (physical) -> PCI:
diff --git a/arch/ppc/platforms/prep_pci.c b/arch/ppc/platforms/prep_pci.c
index c627ba4..1df3150 100644
--- a/arch/ppc/platforms/prep_pci.c
+++ b/arch/ppc/platforms/prep_pci.c
@@ -589,9 +589,9 @@
{ 4, 1, 2, 3}, /* Buses 3, 7, 11 ... */
};
-/* We have to turn on LEVEL mode for changed IRQ's */
-/* All PCI IRQ's need to be level mode, so this should be something
- * other than hard-coded as well... IRQ's are individually mappable
+/* We have to turn on LEVEL mode for changed IRQs */
+/* All PCI IRQs need to be level mode, so this should be something
+ * other than hard-coded as well... IRQs are individually mappable
* to either edge or level.
*/
@@ -923,8 +923,8 @@
Motherboard_map_name = "IBM 6015/7020 (Sandalfoot/Sandalbow)";
Motherboard_map = ibm6015_pci_IRQ_map;
Motherboard_routes = ibm6015_pci_IRQ_routes;
- *irq_edge_mask_lo = 0x00; /* irq's 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA0; /* irq's 13, 15 level-triggered */
+ *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
+ *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */
}
void __init
@@ -933,8 +933,8 @@
Motherboard_map_name = "IBM Thinkpad 850/860";
Motherboard_map = Nobis_pci_IRQ_map;
Motherboard_routes = Nobis_pci_IRQ_routes;
- *irq_edge_mask_lo = 0x00; /* irq's 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA0; /* irq's 13, 15 level-triggered */
+ *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
+ *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */
}
void __init
@@ -943,8 +943,8 @@
Motherboard_map_name = "IBM 7248, PowerSeries 830/850 (Carolina)";
Motherboard_map = ibm8xx_pci_IRQ_map;
Motherboard_routes = ibm8xx_pci_IRQ_routes;
- *irq_edge_mask_lo = 0x00; /* irq's 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA4; /* irq's 10, 13, 15 level-triggered */
+ *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
+ *irq_edge_mask_hi = 0xA4; /* IRQs 10, 13, 15 level-triggered */
}
void __init
@@ -954,8 +954,8 @@
Motherboard_map = ibm43p_pci_IRQ_map;
Motherboard_routes = ibm43p_pci_IRQ_routes;
Motherboard_non0 = ibm43p_pci_map_non0;
- *irq_edge_mask_lo = 0x00; /* irq's 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA0; /* irq's 13, 15 level-triggered */
+ *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
+ *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */
}
void __init
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index f166299..6f21110 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -593,7 +593,7 @@
PPC_DEVICE *audiodevice = NULL;
/*
- * Get the needed resource informations from residual data.
+ * Get the needed resource information from residual data.
*
*/
if (have_residual_data)
@@ -632,9 +632,9 @@
}
/*
- * Find a way to push these informations to the cs4232 driver
+ * Find a way to push this information to the cs4232 driver
* Give it out with printk, when not in cmd_line?
- * Append it to cmd_line and boot_command_line?
+ * Append it to cmd_line and boot_command_line?
* Format is cs4232=io,irq,dma,dma2
*/
}
diff --git a/arch/ppc/platforms/prpmc750.h b/arch/ppc/platforms/prpmc750.h
index 4c7adcc..c4dcff0 100644
--- a/arch/ppc/platforms/prpmc750.h
+++ b/arch/ppc/platforms/prpmc750.h
@@ -16,7 +16,7 @@
#define __ASM_PRPMC750_H__
/*
- * Due to limiations imposed by legacy hardware (primaryily IDE controllers),
+ * Due to limitations imposed by legacy hardware (primarily IDE controllers),
* the PrPMC750 carrier board operates using a PReP address map.
*
* From Processor (physical) -> PCI:
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index 13d70ab..b558607 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -1371,7 +1371,7 @@
* are non-zero, then we should use the board info from the bd_t
* structure and the cmdline pointed to by r6 instead of the
* information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceeding call to
+ * from birecs as discovered by the preceding call to
* parse_bootinfo(). This rule should work with both PPCBoot, which
* uses a bd_t board info structure, and the kernel boot wrapper,
* which uses birecs.
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c
index a76002a..3352fae 100644
--- a/arch/ppc/platforms/sandpoint.c
+++ b/arch/ppc/platforms/sandpoint.c
@@ -54,7 +54,7 @@
*
*
* Motorola has finally released a version of DINK32 that correctly
- * (seemingly) initalizes the memory controller correctly, regardless
+ * (seemingly) initializes the memory controller correctly, regardless
* of the amount of memory in the system. Once a method of determining
* what version of DINK initializes the system for us, if applicable, is
* found, we can hopefully stop hardcoding 32MB of RAM.
@@ -473,7 +473,7 @@
arch_initcall(sandpoint_request_io);
/*
- * Interrupt setup and service. Interrrupts on the Sandpoint come
+ * Interrupt setup and service. Interrupts on the Sandpoint come
* from the four PCI slots plus the 8259 in the Winbond Super I/O (SIO).
* The 8259 is cascaded from EPIC IRQ0, IRQ1-4 map to PCI slots 1-4,
* IDE is on EPIC 7 and 8.
@@ -505,7 +505,7 @@
if (bp->bi_memsize)
return bp->bi_memsize;
- /* DINK32 13.0 correctly initalizes things, so iff you use
+ /* DINK32 13.0 correctly initializes things, so iff you use
* this you _should_ be able to change this instead of a
* hardcoded value. */
#if 0
@@ -677,7 +677,7 @@
* are non-zero, then we should use the board info from the bd_t
* structure and the cmdline pointed to by r6 instead of the
* information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceeding call to
+ * from birecs as discovered by the preceding call to
* parse_bootinfo(). This rule should work with both PPCBoot, which
* uses a bd_t board info structure, and the kernel boot wrapper,
* which uses birecs.
diff --git a/arch/ppc/syslib/harrier.c b/arch/ppc/syslib/harrier.c
index c1583f4..45b797b 100644
--- a/arch/ppc/syslib/harrier.c
+++ b/arch/ppc/syslib/harrier.c
@@ -210,7 +210,7 @@
* This assumes that PPCBug has initialized the memory controller (SMC)
* on the Harrier correctly (i.e., it does no sanity checking).
* It also assumes that the memory base registers are set to configure the
- * memory as contigous starting with "RAM A BASE", "RAM B BASE", etc.
+ * memory as contiguous starting with "RAM A BASE", "RAM B BASE", etc.
* however, RAM base registers can be skipped (e.g. A, B, C are set,
* D is skipped but E is set is okay).
*/
diff --git a/arch/ppc/syslib/hawk_common.c b/arch/ppc/syslib/hawk_common.c
index c5bf16b..86821d8 100644
--- a/arch/ppc/syslib/hawk_common.c
+++ b/arch/ppc/syslib/hawk_common.c
@@ -165,7 +165,7 @@
processor_pci_mem_start +
hose->mem_space.start) | 0x0);
- /* Map MPIC into vitual memory */
+ /* Map MPIC into virtual memory */
OpenPIC_Addr = ioremap(processor_mpic_base, HAWK_MPIC_SIZE);
return 0;
@@ -176,7 +176,7 @@
* This assumes that PPCBug has initialized the memory controller (SMC)
* on the Falcon/HAWK correctly (i.e., it does no sanity checking).
* It also assumes that the memory base registers are set to configure the
- * memory as contigous starting with "RAM A BASE", "RAM B BASE", etc.
+ * memory as contiguous starting with "RAM A BASE", "RAM B BASE", etc.
* however, RAM base registers can be skipped (e.g. A, B, C are set,
* D is skipped but E is set is okay).
*/
diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c
index e3b586b..fe860d5 100644
--- a/arch/ppc/syslib/m82xx_pci.c
+++ b/arch/ppc/syslib/m82xx_pci.c
@@ -197,7 +197,7 @@
CPM high 0b0000
CPM middle 0b0001
CPM low 0b0010
- PCI reguest 0b0011
+ PCI request 0b0011
Reserved 0b0100
Reserved 0b0101
Internal Core 0b0110
diff --git a/arch/ppc/syslib/mpc10x_common.c b/arch/ppc/syslib/mpc10x_common.c
index 2fc7c41..437a294 100644
--- a/arch/ppc/syslib/mpc10x_common.c
+++ b/arch/ppc/syslib/mpc10x_common.c
@@ -432,7 +432,7 @@
phys_eumb_base);
}
- /* IRQ's are determined at runtime */
+ /* IRQs are determined at runtime */
ppc_sys_platform_devices[MPC10X_IIC1].resource[1].start = MPC10X_I2C_IRQ;
ppc_sys_platform_devices[MPC10X_IIC1].resource[1].end = MPC10X_I2C_IRQ;
ppc_sys_platform_devices[MPC10X_DMA0].resource[1].start = MPC10X_DMA0_IRQ;
@@ -646,7 +646,7 @@
openpic_set_sources(EPIC_IRQ_BASE, 3, OpenPIC_Addr + 0x11020);
/* Skip reserved space and map Message Unit Interrupt (I2O) */
openpic_set_sources(EPIC_IRQ_BASE + 3, 1, OpenPIC_Addr + 0x110C0);
- /* Skip reserved space and map Serial Interupts */
+ /* Skip reserved space and map Serial Interrupts */
openpic_set_sources(EPIC_IRQ_BASE + 4, 2, OpenPIC_Addr + 0x11120);
openpic_init(NUM_8259_INTERRUPTS);
diff --git a/arch/ppc/syslib/mpc52xx_setup.c b/arch/ppc/syslib/mpc52xx_setup.c
index 80c6090..ecfa2c0 100644
--- a/arch/ppc/syslib/mpc52xx_setup.c
+++ b/arch/ppc/syslib/mpc52xx_setup.c
@@ -252,7 +252,7 @@
out_be32(&xlb->snoop_window, MPC52xx_PCI_TARGET_MEM | 0x1d);
/* Disable XLB pipelining */
- /* (cfr errate 292. We could do this only just before ATA PIO
+ /* (cfr errata 292. We could do this only just before ATA PIO
transaction and re-enable it after ...) */
out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS);
diff --git a/arch/ppc/syslib/mpc8xx_devices.c b/arch/ppc/syslib/mpc8xx_devices.c
index 31fb565..c05ac87 100644
--- a/arch/ppc/syslib/mpc8xx_devices.c
+++ b/arch/ppc/syslib/mpc8xx_devices.c
@@ -21,7 +21,7 @@
#include <asm/irq.h>
#include <asm/ppc_sys.h>
-/* We use offsets for IORESOURCE_MEM to do not set dependences at compile time.
+/* We use offsets for IORESOURCE_MEM to do not set dependencies at compile time.
* They will get fixed up by mach_mpc8xx_fixup
*/
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c
index a6f8b68..8485a68 100644
--- a/arch/ppc/syslib/mv64x60.c
+++ b/arch/ppc/syslib/mv64x60.c
@@ -490,7 +490,7 @@
/*
* mv64x60_init()
*
- * Initialze the bridge based on setting passed in via 'si'. The bridge
+ * Initialize the bridge based on setting passed in via 'si'. The bridge
* handle, 'bh', will be set so that it can be used to make subsequent
* calls to routines in this file.
*/
@@ -1704,7 +1704,7 @@
/*
* gt64260a_chip_specific_init()
*
- * Implement errata work arounds for the GT64260A.
+ * Implement errata workarounds for the GT64260A.
*/
static void __init
gt64260a_chip_specific_init(struct mv64x60_handle *bh,
@@ -1776,7 +1776,7 @@
/*
* gt64260b_chip_specific_init()
*
- * Implement errata work arounds for the GT64260B.
+ * Implement errata workarounds for the GT64260B.
*/
static void __init
gt64260b_chip_specific_init(struct mv64x60_handle *bh,
@@ -2316,7 +2316,7 @@
/*
* mv64360_chip_specific_init()
*
- * Implement errata work arounds for the MV64360.
+ * Implement errata workarounds for the MV64360.
*/
static void __init
mv64360_chip_specific_init(struct mv64x60_handle *bh,
@@ -2336,7 +2336,7 @@
/*
* mv64460_chip_specific_init()
*
- * Implement errata work arounds for the MV64460.
+ * Implement errata workarounds for the MV64460.
*/
static void __init
mv64460_chip_specific_init(struct mv64x60_handle *bh,
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index 50c5562..491fe9a 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -27,7 +27,7 @@
* device model. The devices on the OCP bus are seeded by an
* an initial OCP device array created by the arch-specific
* Device entries can be added/removed/modified through OCP
- * helper functions to accomodate system and board-specific
+ * helper functions to accommodate system and board-specific
* parameters commonly found in embedded systems. OCP also
* provides a standard method for devices to describe extended
* attributes about themselves to the system. A standard access
diff --git a/arch/ppc/syslib/ppc403_pic.c b/arch/ppc/syslib/ppc403_pic.c
index 607ebd1..c3b7b8b 100644
--- a/arch/ppc/syslib/ppc403_pic.c
+++ b/arch/ppc/syslib/ppc403_pic.c
@@ -112,7 +112,7 @@
/*
* Disable all external interrupts until they are
- * explicity requested.
+ * explicitly requested.
*/
ppc_cached_irq_mask[0] = 0;
diff --git a/arch/ppc/syslib/ppc405_pci.c b/arch/ppc/syslib/ppc405_pci.c
index d6d838b..9e90356 100644
--- a/arch/ppc/syslib/ppc405_pci.c
+++ b/arch/ppc/syslib/ppc405_pci.c
@@ -137,7 +137,7 @@
hose_a->pci_mem_offset = 0;
/* Setup bridge memory/IO ranges & resources
- * TODO: Handle firmwares setting up a legacy ISA mem base
+ * TODO: Handle firmware setting up a legacy ISA mem base
*/
hose_a->io_space.start = PPC405_PCI_LOWER_IO;
hose_a->io_space.end = PPC405_PCI_UPPER_IO;
diff --git a/arch/ppc/syslib/ppc4xx_dma.c b/arch/ppc/syslib/ppc4xx_dma.c
index 1eef4ff..bd30186 100644
--- a/arch/ppc/syslib/ppc4xx_dma.c
+++ b/arch/ppc/syslib/ppc4xx_dma.c
@@ -241,7 +241,7 @@
}
/*
- * Returns the number of bytes left to be transfered.
+ * Returns the number of bytes left to be transferred.
* After a DMA transfer, this should return zero.
* Reading this while a DMA transfer is still in progress will return
* unpredictable results.
diff --git a/arch/ppc/syslib/ppc85xx_rio.c b/arch/ppc/syslib/ppc85xx_rio.c
index 2b09780..af2425e 100644
--- a/arch/ppc/syslib/ppc85xx_rio.c
+++ b/arch/ppc/syslib/ppc85xx_rio.c
@@ -349,7 +349,7 @@
* @dev_instance: Pointer to interrupt-specific data
*
* Handles outbound message interrupts. Executes a register outbound
- * mailbox event handler and acks the interrupt occurence.
+ * mailbox event handler and acks the interrupt occurrence.
*/
static irqreturn_t
mpc85xx_rio_tx_handler(int irq, void *dev_instance)
@@ -516,7 +516,7 @@
* @dev_instance: Pointer to interrupt-specific data
*
* Handles inbound message interrupts. Executes a registered inbound
- * mailbox event handler and acks the interrupt occurence.
+ * mailbox event handler and acks the interrupt occurrence.
*/
static irqreturn_t
mpc85xx_rio_rx_handler(int irq, void *dev_instance)
diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c
index 6fd4cdb..3b82333 100644
--- a/arch/ppc/syslib/xilinx_pic.c
+++ b/arch/ppc/syslib/xilinx_pic.c
@@ -130,7 +130,7 @@
/*
* Disable all external interrupts until they are
- * explicity requested.
+ * explicitly requested.
*/
intc_out_be32(intc + IER, 0);
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig
index e14b533..ff65420 100644
--- a/arch/sh64/Kconfig
+++ b/arch/sh64/Kconfig
@@ -17,6 +17,9 @@
bool
default y
+config QUICKLIST
+ def_bool y
+
config RWSEM_GENERIC_SPINLOCK
bool
default y
diff --git a/arch/sh64/configs/cayman_defconfig b/arch/sh64/configs/cayman_defconfig
index d81df57..ed03508 100644
--- a/arch/sh64/configs/cayman_defconfig
+++ b/arch/sh64/configs/cayman_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct 3 13:30:51 2006
+# Linux kernel version: 2.6.22-rc1
+# Mon May 14 08:43:31 2007
#
CONFIG_SUPERH=y
CONFIG_SUPERH64=y
@@ -10,6 +10,8 @@
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -33,13 +35,15 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -49,14 +53,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -135,7 +144,7 @@
#
CONFIG_HEARTBEAT=y
CONFIG_HDSP253_LED=y
-CONFIG_SH_DMA=y
+# CONFIG_SH_DMA is not set
CONFIG_PREEMPT=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
@@ -146,23 +155,20 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -180,13 +186,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -207,11 +213,13 @@
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
@@ -256,7 +264,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -269,16 +286,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -289,6 +303,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -306,11 +321,18 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
+# Misc devices
+#
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
+
+#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
@@ -320,6 +342,7 @@
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
@@ -339,6 +362,7 @@
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
@@ -378,18 +402,16 @@
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_ESP_CORE is not set
+# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
#
@@ -408,6 +430,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -428,10 +451,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -479,10 +498,8 @@
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -498,14 +515,16 @@
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+CONFIG_MLX4_DEBUG=y
#
# Token Ring devices
@@ -513,13 +532,10 @@
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -571,9 +587,17 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -619,10 +643,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -639,13 +659,8 @@
# CONFIG_WDTPCI is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
@@ -653,11 +668,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -669,44 +680,60 @@
#
# Dallas's 1-wire bus
#
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_W1 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
-# Misc devices
+# Multifunction device drivers
#
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -720,13 +747,17 @@
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -746,10 +777,6 @@
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
@@ -757,7 +784,6 @@
# CONFIG_LOGO_SUPERH_MONO is not set
# CONFIG_LOGO_SUPERH_VGA16 is not set
CONFIG_LOGO_SUPERH_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -765,6 +791,12 @@
# CONFIG_SOUND is not set
#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -780,10 +812,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -836,6 +864,7 @@
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -843,6 +872,7 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=y
@@ -912,6 +942,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -941,6 +972,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -948,6 +980,11 @@
# CONFIG_NLS is not set
#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
# Profiling support
#
# CONFIG_PROFILING is not set
@@ -959,28 +996,29 @@
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHEDSTATS=y
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
-CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FRAME_POINTER=y
-# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_KERNEL_WITH_GDB_STUB is not set
CONFIG_SH64_PROC_TLB=y
@@ -1004,10 +1042,15 @@
#
# Library routines
#
+CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/sh64/kernel/entry.S b/arch/sh64/kernel/entry.S
index 40d4534..7013fcb 100644
--- a/arch/sh64/kernel/entry.S
+++ b/arch/sh64/kernel/entry.S
@@ -947,14 +947,14 @@
! FIXME:!!!
! no handling of TIF_SYSCALL_TRACE yet!!
- movi (1 << TIF_NEED_RESCHED), r8
+ movi _TIF_NEED_RESCHED, r8
and r8, r7, r8
pta work_resched, tr0
bne r8, ZERO, tr0
pta restore_all, tr1
- movi (1 << TIF_SIGPENDING), r8
+ movi (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), r8
and r8, r7, r8
pta work_notifysig, tr0
bne r8, ZERO, tr0
diff --git a/arch/sh64/kernel/irq.c b/arch/sh64/kernel/irq.c
index f68b4f6..9412b71 100644
--- a/arch/sh64/kernel/irq.c
+++ b/arch/sh64/kernel/irq.c
@@ -94,6 +94,7 @@
*/
asmlinkage int do_IRQ(unsigned long vector_num, struct pt_regs * regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
int irq;
irq_enter();
@@ -101,13 +102,14 @@
irq = irq_demux(vector_num);
if (irq >= 0) {
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
} else {
printk("unexpected IRQ trap at vector %03lx\n", vector_num);
}
irq_exit();
+ set_irq_regs(old_regs);
return 1;
}
diff --git a/arch/sh64/kernel/pci_sh5.c b/arch/sh64/kernel/pci_sh5.c
index 49862e1..fb51660 100644
--- a/arch/sh64/kernel/pci_sh5.c
+++ b/arch/sh64/kernel/pci_sh5.c
@@ -340,8 +340,9 @@
return result;
}
-irqreturn_t pcish5_err_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcish5_err_irq(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
unsigned pci_int, pci_air, pci_cir, pci_aint;
pci_int = SH5PCI_READ(INT);
@@ -368,15 +369,13 @@
return IRQ_HANDLED;
}
-irqreturn_t pcish5_serr_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcish5_serr_irq(int irq, void *dev_id)
{
printk("SERR IRQ\n");
return IRQ_NONE;
}
-#define ROUND_UP(x, a) (((x) + (a) - 1) & ~((a) - 1))
-
static void __init
pcibios_size_bridge(struct pci_bus *bus, struct resource *ior,
struct resource *memr)
@@ -433,8 +432,8 @@
mem_res.end -= mem_res.start;
/* Align the sizes up by bridge rules */
- io_res.end = ROUND_UP(io_res.end, 4*1024) - 1;
- mem_res.end = ROUND_UP(mem_res.end, 1*1024*1024) - 1;
+ io_res.end = ALIGN(io_res.end, 4*1024) - 1;
+ mem_res.end = ALIGN(mem_res.end, 1*1024*1024) - 1;
/* Adjust the bridge's allocation requirements */
bridge->resource[0].end = bridge->resource[0].start + io_res.end;
@@ -447,18 +446,16 @@
/* adjust parent's resource requirements */
if (ior) {
- ior->end = ROUND_UP(ior->end, 4*1024);
+ ior->end = ALIGN(ior->end, 4*1024);
ior->end += io_res.end;
}
if (memr) {
- memr->end = ROUND_UP(memr->end, 1*1024*1024);
+ memr->end = ALIGN(memr->end, 1*1024*1024);
memr->end += mem_res.end;
}
}
-#undef ROUND_UP
-
static void __init pcibios_size_bridges(void)
{
struct resource io_res, mem_res;
diff --git a/arch/sh64/kernel/pci_sh5.h b/arch/sh64/kernel/pci_sh5.h
index 8f21f5d..c71159d 100644
--- a/arch/sh64/kernel/pci_sh5.h
+++ b/arch/sh64/kernel/pci_sh5.h
@@ -4,7 +4,7 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Defintions for the SH5 PCI hardware.
+ * Definitions for the SH5 PCI hardware.
*/
/* Product ID */
diff --git a/arch/sh64/kernel/process.c b/arch/sh64/kernel/process.c
index 525d0ec..1b89c9d 100644
--- a/arch/sh64/kernel/process.c
+++ b/arch/sh64/kernel/process.c
@@ -387,7 +387,7 @@
* NOTE! Only a kernel-only process(ie the swapper or direct descendants
* who haven't done an "execve()") should use this: it will work within
* a system call from a "real" process, but the process memory space will
- * not be free'd until both the parent and the child have exited.
+ * not be freed until both the parent and the child have exited.
*/
int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
diff --git a/arch/sh64/kernel/signal.c b/arch/sh64/kernel/signal.c
index b76bdfa..c8525ad 100644
--- a/arch/sh64/kernel/signal.c
+++ b/arch/sh64/kernel/signal.c
@@ -698,7 +698,9 @@
if (try_to_freeze())
goto no_signal;
- if (!oldset)
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ oldset = ¤t->saved_sigmask;
+ else if (!oldset)
oldset = ¤t->blocked;
signr = get_signal_to_deliver(&info, &ka, regs, 0);
@@ -706,6 +708,15 @@
if (signr > 0) {
/* Whee! Actually deliver the signal. */
handle_signal(signr, &info, &ka, oldset, regs);
+
+ /*
+ * If a signal was successfully delivered, the saved sigmask
+ * is in its frame, and we can clear the TIF_RESTORE_SIGMASK
+ * flag.
+ */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+
return 1;
}
@@ -713,13 +724,27 @@
/* Did we come from a system call? */
if (regs->syscall_nr >= 0) {
/* Restart the system call - no handlers present */
- if (regs->regs[REG_RET] == -ERESTARTNOHAND ||
- regs->regs[REG_RET] == -ERESTARTSYS ||
- regs->regs[REG_RET] == -ERESTARTNOINTR) {
+ switch (regs->regs[REG_RET]) {
+ case -ERESTARTNOHAND:
+ case -ERESTARTSYS:
+ case -ERESTARTNOINTR:
/* Decode Syscall # */
regs->regs[REG_RET] = regs->syscall_nr;
regs->pc -= 4;
+ break;
+
+ case -ERESTART_RESTARTBLOCK:
+ regs->regs[REG_RET] = __NR_restart_syscall;
+ regs->pc -= 4;
+ break;
}
}
+
+ /* No signal to deliver -- put the saved sigmask back */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL);
+ }
+
return 0;
}
diff --git a/arch/sh64/kernel/syscalls.S b/arch/sh64/kernel/syscalls.S
index c0079d5..a5c680d 100644
--- a/arch/sh64/kernel/syscalls.S
+++ b/arch/sh64/kernel/syscalls.S
@@ -2,7 +2,7 @@
* arch/sh64/kernel/syscalls.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2004 Paul Mundt
+ * Copyright (C) 2004 - 2007 Paul Mundt
* Copyright (C) 2003, 2004 Richard Curnow
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -20,7 +20,7 @@
*/
.globl sys_call_table
sys_call_table:
- .long sys_ni_syscall /* 0 - old "setup()" system call */
+ .long sys_restart_syscall /* 0 - old "setup()" system call */
.long sys_exit
.long sys_fork
.long sys_read
@@ -347,4 +347,34 @@
.long sys_inotify_init
.long sys_inotify_add_watch
.long sys_inotify_rm_watch /* 320 */
-
+ .long sys_ni_syscall
+ .long sys_migrate_pages
+ .long sys_openat
+ .long sys_mkdirat
+ .long sys_mknodat /* 325 */
+ .long sys_fchownat
+ .long sys_futimesat
+ .long sys_fstatat64
+ .long sys_unlinkat
+ .long sys_renameat /* 330 */
+ .long sys_linkat
+ .long sys_symlinkat
+ .long sys_readlinkat
+ .long sys_fchmodat
+ .long sys_faccessat /* 335 */
+ .long sys_pselect6
+ .long sys_ppoll
+ .long sys_unshare
+ .long sys_set_robust_list
+ .long sys_get_robust_list /* 340 */
+ .long sys_splice
+ .long sys_sync_file_range
+ .long sys_tee
+ .long sys_vmsplice
+ .long sys_move_pages /* 345 */
+ .long sys_getcpu
+ .long sys_epoll_pwait
+ .long sys_utimensat
+ .long sys_signalfd
+ .long sys_timerfd /* 350 */
+ .long sys_eventfd
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index 390b40d..b37f4f4 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -123,7 +123,7 @@
static unsigned long long scaled_recip_ctc_ticks_per_jiffy;
/* Estimate number of microseconds that have elapsed since the last timer tick,
- by scaling the delta that has occured in the CTC register.
+ by scaling the delta that has occurred in the CTC register.
WARNING WARNING WARNING : This algorithm relies on the CTC decrementing at
the CPU clock rate. If the CPU sleeps, the CTC stops counting. Bear this
@@ -282,7 +282,7 @@
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static inline void do_timer_interrupt(int irq, struct pt_regs *regs)
+static inline void do_timer_interrupt(void)
{
unsigned long long current_ctc;
asm ("getcon cr62, %0" : "=r" (current_ctc));
@@ -290,9 +290,10 @@
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
- profile_tick(CPU_PROFILING, regs);
+ if (current->pid)
+ profile_tick(CPU_PROFILING);
#ifdef CONFIG_HEARTBEAT
{
@@ -323,7 +324,7 @@
* Time Stamp Counter value at the time of the timer interrupt, so that
* we later on can estimate the time of day more exactly.
*/
-static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
unsigned long timer_status;
@@ -340,7 +341,7 @@
* locally disabled. -arca
*/
write_lock(&xtime_lock);
- do_timer_interrupt(irq, regs);
+ do_timer_interrupt();
write_unlock(&xtime_lock);
return IRQ_HANDLED;
@@ -465,9 +466,10 @@
#endif
}
-static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
+
ctrl_outb(0, RCR1); /* Disable Carry Interrupts */
regs->regs[3] = 1; /* Using r3 */
diff --git a/arch/sh64/lib/.gitignore b/arch/sh64/lib/.gitignore
new file mode 100644
index 0000000..3508c2c
--- /dev/null
+++ b/arch/sh64/lib/.gitignore
@@ -0,0 +1 @@
+syscalltab.h
diff --git a/arch/sh64/mach-cayman/irq.c b/arch/sh64/mach-cayman/irq.c
index 228ce61..aaad36d 100644
--- a/arch/sh64/mach-cayman/irq.c
+++ b/arch/sh64/mach-cayman/irq.c
@@ -29,13 +29,13 @@
/* Note the SMSC SuperIO chip and SMSC LAN chip interrupts are all muxed onto
the same SH-5 interrupt */
-static irqreturn_t cayman_interrupt_smsc(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cayman_interrupt_smsc(int irq, void *dev_id)
{
printk(KERN_INFO "CAYMAN: spurious SMSC interrupt\n");
return IRQ_NONE;
}
-static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id)
{
printk(KERN_INFO "CAYMAN: spurious PCI interrupt, IRQ %d\n", irq);
return IRQ_NONE;
diff --git a/arch/sh64/mach-cayman/setup.c b/arch/sh64/mach-cayman/setup.c
index 3ed87cd..c3611cc 100644
--- a/arch/sh64/mach-cayman/setup.c
+++ b/arch/sh64/mach-cayman/setup.c
@@ -213,7 +213,7 @@
SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */
#endif
- /* Exit the configuraton state */
+ /* Exit the configuration state */
outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
return 0;
diff --git a/arch/sh64/mm/fault.c b/arch/sh64/mm/fault.c
index 4dd8ee8..3cd93ba 100644
--- a/arch/sh64/mm/fault.c
+++ b/arch/sh64/mm/fault.c
@@ -135,7 +135,7 @@
/* SIM
* Note this is now called with interrupts still disabled
* This is to cope with being called for a missing IO port
- * address with interupts disabled. This should be fixed as
+ * address with interrupts disabled. This should be fixed as
* soon as we have a better 'fast path' miss handler.
*
* Plus take care how you try and debug this stuff.
diff --git a/arch/sh64/mm/init.c b/arch/sh64/mm/init.c
index 5dc0878..559717f 100644
--- a/arch/sh64/mm/init.c
+++ b/arch/sh64/mm/init.c
@@ -84,7 +84,7 @@
printk("%d reserved pages\n",reserved);
printk("%d pages shared\n",shared);
printk("%d pages swap cached\n",cached);
- printk("%ld pages in page table cache\n",pgtable_cache_size);
+ printk("%ld pages in page table cache\n", quicklist_total_size());
}
/*
diff --git a/arch/sh64/mm/tlbmiss.c b/arch/sh64/mm/tlbmiss.c
index d4c5334..b767d6c 100644
--- a/arch/sh64/mm/tlbmiss.c
+++ b/arch/sh64/mm/tlbmiss.c
@@ -14,7 +14,7 @@
* IMPORTANT NOTES :
* The do_fast_page_fault function is called from a context in entry.S where very few registers
* have been saved. In particular, the code in this file must be compiled not to use ANY
- * caller-save regiseters that are not part of the restricted save set. Also, it means that
+ * caller-save registers that are not part of the restricted save set. Also, it means that
* code in this file must not make calls to functions elsewhere in the kernel, or else the
* excepting context will see corruption in its caller-save registers. Plus, the entry.S save
* area is non-reentrant, so this code has to run with SR.BL==1, i.e. no interrupts taken inside
@@ -249,7 +249,7 @@
/* SIM
* Note this is now called with interrupts still disabled
* This is to cope with being called for a missing IO port
- * address with interupts disabled. This should be fixed as
+ * address with interrupts disabled. This should be fixed as
* soon as we have a better 'fast path' miss handler.
*
* Plus take care how you try and debug this stuff.
diff --git a/arch/sparc/defconfig b/arch/sparc/defconfig
index 79e5489..38bd79f 100644
--- a/arch/sparc/defconfig
+++ b/arch/sparc/defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc1
-# Sun Dec 17 14:20:47 2006
+# Linux kernel version: 2.6.22-rc1
+# Mon May 14 03:25:14 2007
#
CONFIG_MMU=y
CONFIG_HIGHMEM=y
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -23,14 +24,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -46,14 +50,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -107,7 +116,7 @@
CONFIG_SUN_PM=y
# CONFIG_SUN4 is not set
CONFIG_PCI=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_SUN_OPENPROMFS=m
# CONFIG_SPARC_LED is not set
@@ -124,6 +133,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
#
# Networking
@@ -133,14 +143,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -170,6 +181,7 @@
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
@@ -229,7 +241,18 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+CONFIG_AF_RXRPC=m
+# CONFIG_AF_RXRPC_DEBUG is not set
+# CONFIG_RXKAD is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -242,16 +265,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -262,6 +282,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -280,15 +301,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -322,11 +344,12 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
-CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
@@ -366,12 +389,9 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+CONFIG_SCSI_ESP_CORE=y
CONFIG_SCSI_SUNESP=y
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -390,6 +410,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -410,10 +431,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -435,10 +452,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -454,15 +468,16 @@
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+CONFIG_MLX4_DEBUG=y
#
# Token Ring devices
@@ -470,13 +485,10 @@
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -528,9 +540,17 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -578,14 +598,9 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=m
CONFIG_RTC=m
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_DRM is not set
@@ -595,10 +610,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -611,32 +623,39 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -644,7 +663,6 @@
#
# CONFIG_PROM_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -655,6 +673,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -672,10 +691,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -719,10 +734,6 @@
#
#
-# Virtualization
-#
-
-#
# Misc Linux/SPARC drivers
#
CONFIG_SUN_OPENPROMIO=m
@@ -801,6 +812,7 @@
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
CONFIG_BEFS_FS=m
@@ -827,6 +839,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -839,7 +852,7 @@
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
CONFIG_AFS_FS=m
-CONFIG_RXRPC=m
+# CONFIG_AFS_DEBUG is not set
# CONFIG_9P_FS is not set
#
@@ -913,15 +926,14 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -932,12 +944,14 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACK_USAGE is not set
#
# Security options
#
-# CONFIG_KEYS is not set
+CONFIG_KEYS=y
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
#
@@ -961,8 +975,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -977,6 +994,7 @@
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
@@ -989,9 +1007,12 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sparc/kernel/auxio.c b/arch/sparc/kernel/auxio.c
index 118f3ec..baf4ed3 100644
--- a/arch/sparc/kernel/auxio.c
+++ b/arch/sparc/kernel/auxio.c
@@ -88,7 +88,7 @@
break;
case sun4m:
if(!auxio_register)
- break; /* VME chassic sun4m, no auxio. */
+ break; /* VME chassis sun4m, no auxio. */
regval = sbus_readb(auxio_register);
sbus_writeb(((regval | bits_on) & ~bits_off) | AUXIO_ORMEIN4M,
auxio_register);
diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S
index 97da13c..9a219e8 100644
--- a/arch/sparc/kernel/head.S
+++ b/arch/sparc/kernel/head.S
@@ -19,7 +19,7 @@
#include <asm/ptrace.h>
#include <asm/psr.h>
#include <asm/page.h>
-#include <linux/kdebug.h>
+#include <asm/kdebug.h>
#include <asm/winmacro.h>
#include <asm/thread_info.h> /* TI_UWINMASK */
#include <asm/errno.h>
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 987ec67..62182d2 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -617,7 +617,7 @@
* size must be the same as what as passed into pci_alloc_consistent,
* and likewise dma_addr must be the same as what *dma_addrp was set to.
*
- * References to the memory and mappings assosciated with cpu_addr/dma_addr
+ * References to the memory and mappings associated with cpu_addr/dma_addr
* past this call are illegal.
*/
void pci_free_consistent(struct pci_dev *pdev, size_t n, void *p, dma_addr_t ba)
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index bdbefa8..f257a67 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -1,6 +1,6 @@
/* $Id: irq.c,v 1.114 2001/12/11 04:55:51 davem Exp $
* arch/sparc/kernel/irq.c: Interrupt request handling routines. On the
- * Sparc the IRQ's are basically 'cast in stone'
+ * Sparc the IRQs are basically 'cast in stone'
* and you are supposed to probe the prom's device
* node trees to find out who's got which IRQ.
*
@@ -330,7 +330,7 @@
irq_enter();
disable_pil_irq(irq);
#ifdef CONFIG_SMP
- /* Only rotate on lower priority IRQ's (scsi, ethernet, etc.). */
+ /* Only rotate on lower priority IRQs (scsi, ethernet, etc.). */
if((sparc_cpu_model==sun4m) && (irq < 10))
smp4m_irq_rotate(cpu);
#endif
@@ -371,7 +371,7 @@
}
#endif
-/* Fast IRQ's on the Sparc can only have one routine attached to them,
+/* Fast IRQs on the Sparc can only have one routine attached to them,
* thus no sharing possible.
*/
int request_fast_irq(unsigned int irq,
@@ -608,7 +608,7 @@
break;
default:
- prom_printf("Cannot initialize IRQ's on this Sun machine...");
+ prom_printf("Cannot initialize IRQs on this Sun machine...");
break;
}
btfixup();
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 5ca7e8f..7917711 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -755,7 +755,7 @@
static __inline__ unsigned long do_gettimeoffset(void)
{
/*
- * We devide all to 100
+ * We divide all by 100
* to have microsecond resolution and to avoid overflow
*/
unsigned long count =
@@ -956,7 +956,7 @@
* Also, think for a moment about likes of floppy.c that
* include architecture specific parts. They may want to redefine ins/outs.
*
- * We do not use horroble macroses here because we want to
+ * We do not use horrible macros here because we want to
* advance pointer by sizeof(size).
*/
void outsb(unsigned long addr, const void *src, unsigned long count)
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 2940d2c..8c37f8f 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -683,7 +683,7 @@
* NOTE! Only a kernel-only process(ie the swapper or direct descendants
* who haven't done an "execve()") should use this: it will work within
* a system call from a "real" process, but the process memory space will
- * not be free'd until both the parent and the child have exited.
+ * not be freed until both the parent and the child have exited.
*/
pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 116d6a2..396797e 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -521,7 +521,7 @@
lvl14_save[2] += smp4d_ticker - real_irq_entry;
/* For SMP we use the level 14 ticker, however the bootup code
- * has copied the firmwares level 14 vector into boot cpu's
+ * has copied the firmware's level 14 vector into the boot cpu's
* trap table, we must fix this now or we get squashed.
*/
local_irq_save(flags);
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index a654c16..91a803e 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -299,7 +299,7 @@
struct tt_entry *trap_table = &sparc_ttable[SP_TRAP_IRQ1 + (14 - 1)];
/* For SMP we use the level 14 ticker, however the bootup code
- * has copied the firmwares level 14 vector into boot cpu's
+ * has copied the firmware's level 14 vector into the boot cpu's
* trap table, we must fix this now or we get squashed.
*/
local_irq_save(flags);
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index e3f5b8e..90b52d4 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -80,7 +80,7 @@
/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
/*300*/ .long sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy
/*305*/ .long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
-/*310*/ .long sys_utimensat
+/*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd
#ifdef CONFIG_SUNOS_EMUL
/* Now the SunOS syscall table. */
@@ -197,6 +197,7 @@
.long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys
-/*310*/ .long sunos_nosys
+/*310*/ .long sunos_nosys, sunos_nosys, sunos_nosys
+ .long sunos_nosys
#endif
diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c
index dc8b598..27fdac9 100644
--- a/arch/sparc/prom/printf.c
+++ b/arch/sparc/prom/printf.c
@@ -5,7 +5,7 @@
* Copyright (c) 2002 Pete Zaitcev (zaitcev@yahoo.com)
*
* We used to warn all over the code: DO NOT USE prom_printf(),
- * and yet people do. Anton's banking code was outputing banks
+ * and yet people do. Anton's banking code was outputting banks
* with prom_printf for most of the 2.4 lifetime. Since an effective
* stick is not available, we deployed a carrot: an early printk
* through PROM by means of -p boot option. This ought to fix it.
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index ad8d6b2..831781c 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -226,9 +226,6 @@
def_bool y
select SPARSEMEM_STATIC
-config LARGE_ALLOCS
- def_bool y
-
source "mm/Kconfig"
config ISA
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 37c2d36..65840a6 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Sun May 6 22:46:54 2007
+# Linux kernel version: 2.6.22-rc1
+# Mon May 14 04:17:48 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -9,6 +9,7 @@
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_64BIT=y
CONFIG_MMU=y
+CONFIG_QUICKLIST=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
@@ -49,6 +50,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=18
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_BLK_DEV_INITRD is not set
@@ -66,14 +68,20 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -137,7 +145,6 @@
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_LARGE_ALLOCS=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -148,6 +155,7 @@
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=1
CONFIG_SBUS=y
CONFIG_SBUSCHAR=y
CONFIG_SUN_AUXIO=y
@@ -305,6 +313,7 @@
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -359,8 +368,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -379,6 +390,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -386,6 +398,7 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
@@ -495,10 +508,6 @@
# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SUNESP is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -521,6 +530,7 @@
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -533,6 +543,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -553,10 +564,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -596,10 +603,7 @@
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
@@ -619,16 +623,15 @@
CONFIG_BNX2=m
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+CONFIG_MLX4_DEBUG=y
#
# Token Ring devices
@@ -642,8 +645,14 @@
# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -711,11 +720,18 @@
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=y
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_SPARCSPKR=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_POLLDEV is not set
@@ -762,14 +778,9 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_RTC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_DRM is not set
@@ -779,6 +790,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
@@ -841,13 +853,10 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -874,6 +883,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -901,23 +911,30 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -949,7 +966,10 @@
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_XVR500 is not set
# CONFIG_FB_XVR2500 is not set
# CONFIG_FB_PCI is not set
@@ -972,10 +992,6 @@
CONFIG_FONT_SUN8x16=y
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
@@ -1083,6 +1099,7 @@
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
#
# ALSA Sparc devices
@@ -1092,7 +1109,7 @@
# CONFIG_SND_SUN_DBRI is not set
#
-# SoC audio support
+# System on Chip audio support
#
# CONFIG_SND_SOC is not set
@@ -1178,37 +1195,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
# CONFIG_USB_MON is not set
#
@@ -1252,10 +1242,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1299,14 +1285,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# Misc Linux/SPARC drivers
#
CONFIG_SUN_OPENPROMIO=m
@@ -1486,11 +1464,9 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=18
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1574,6 +1550,7 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
@@ -1581,3 +1558,4 @@
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c
index ec10f7e..0e03c8e 100644
--- a/arch/sparc64/kernel/devices.c
+++ b/arch/sparc64/kernel/devices.c
@@ -21,7 +21,7 @@
#include <asm/timer.h>
#include <asm/cpudata.h>
-/* Used to synchronize acceses to NatSemi SUPER I/O chip configure
+/* Used to synchronize accesses to NatSemi SUPER I/O chip configure
* operations in asm/ns87303.h
*/
DEFINE_SPINLOCK(ns87303_lock);
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 9ac9a30..16cc46a 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -537,6 +537,13 @@
return 0;
}
+ /* When we miss an I/O space match on PCI, just pass it up
+ * to the next PCI bridge and/or controller.
+ */
+ if (!strcmp(bus->name, "pci") &&
+ (addr[0] & 0x03000000) == 0x01000000)
+ return 0;
+
return 1;
}
@@ -596,7 +603,7 @@
/* Convert to num-entries. */
num_reg /= na + ns;
- /* Prevent overruning the op->resources[] array. */
+ /* Prevent overrunning the op->resources[] array. */
if (num_reg > PROMREG_MAX) {
printk(KERN_WARNING "%s: Too many regs (%d), "
"limiting to %d.\n",
@@ -904,7 +911,7 @@
op->num_irqs = 0;
}
- /* Prevent overruning the op->irqs[] array. */
+ /* Prevent overrunning the op->irqs[] array. */
if (op->num_irqs > PROMINTR_MAX) {
printk(KERN_WARNING "%s: Too many irqs (%d), "
"limiting to %d.\n",
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index cf9a751..d4c077d 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -495,8 +495,8 @@
*last_p = last;
}
-static void __init pci_resource_adjust(struct resource *res,
- struct resource *root)
+static void pci_resource_adjust(struct resource *res,
+ struct resource *root)
{
res->start += root->start;
res->end += root->start;
diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c
index 9198c1a..7f5d473 100644
--- a/arch/sparc64/kernel/pci_fire.c
+++ b/arch/sparc64/kernel/pci_fire.c
@@ -37,7 +37,7 @@
#define FIRE_IOMMU_CONTROL 0x40000UL
#define FIRE_IOMMU_TSBBASE 0x40008UL
#define FIRE_IOMMU_FLUSH 0x40100UL
-#define FIRE_IOMMU_FLUSHINV 0x40100UL
+#define FIRE_IOMMU_FLUSHINV 0x40108UL
static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
{
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index dfd6f9f..70d2364 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -542,7 +542,7 @@
/* Map a set of buffers described by SGLIST with NELEMS array
* elements in streaming mode for PCI DMA.
* When making changes here, inspect the assembly output. I was having
- * hard time to kepp this routine out of using stack slots for holding variables.
+ * hard time to keep this routine out of using stack slots for holding variables.
*/
static int pci_4u_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
{
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 34df404..044e8ec 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -731,7 +731,7 @@
u64 msi_address;
- /* The format of this value is message type dependant.
+ /* The format of this value is message type dependent.
* For MSI bits 15:0 are the data from the MSI packet.
* For MSI-X bits 31:0 are the data from the MSI packet.
* For MSG, the message code and message routing code where:
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 8e3c6e4..952762b 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -677,7 +677,7 @@
* NOTE! Only a kernel-only process(ie the swapper or direct descendants
* who haven't done an "execve()") should use this: it will work within
* a system call from a "real" process, but the process memory space will
- * not be free'd until both the parent and the child have exited.
+ * not be freed until both the parent and the child have exited.
*/
pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index b7976b1..02830e4 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -899,7 +899,7 @@
/* The interrupt map registers do not have an INO field
* like other chips do. They return zero in the INO
* field, and the interrupt controller number is controlled
- * in bits 6 thru 9. So in order for build_irq() to get
+ * in bits 6 to 9. So in order for build_irq() to get
* the INO right we pass it in as part of the fixup
* which will get added to the map register zero value
* read by build_irq().
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 8087d67..24fdf1d 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -561,6 +561,9 @@
unsigned long flags, status;
int cnt, retries, this_cpu, prev_sent, i;
+ if (cpus_empty(mask))
+ return;
+
/* We have to do this whole thing with interrupts fully disabled.
* Otherwise if we send an xcall from interrupt context it will
* corrupt both our mondo block and cpu list state.
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 5fe7f9a..8765e32 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -81,7 +81,7 @@
.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages, compat_sys_mbind, compat_sys_get_mempolicy
.word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait
-/*310*/ .word compat_sys_utimensat
+/*310*/ .word compat_sys_utimensat, compat_sys_signalfd, compat_sys_timerfd, sys_eventfd
#endif /* CONFIG_COMPAT */
@@ -153,7 +153,7 @@
.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
/*300*/ .word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy
.word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
-/*310*/ .word sys_utimensat
+/*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd
#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -271,6 +271,7 @@
.word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys
-/*310*/ .long sunos_nosys
+/*310*/ .word sunos_nosys, sunos_nosys, sunos_nosys
+ .word sunos_nosys
#endif
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 259063f..6b9a06e 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -55,6 +55,7 @@
void __iomem *mstk48t02_regs = NULL;
#ifdef CONFIG_PCI
unsigned long ds1287_regs = 0UL;
+static void __iomem *bq4802_regs;
#endif
static void __iomem *mstk48t08_regs;
@@ -565,12 +566,14 @@
void __iomem *mregs = mstk48t02_regs;
#ifdef CONFIG_PCI
unsigned long dregs = ds1287_regs;
+ void __iomem *bregs = bq4802_regs;
#else
unsigned long dregs = 0UL;
+ void __iomem *bregs = 0UL;
#endif
u8 tmp;
- if (!mregs && !dregs) {
+ if (!mregs && !dregs && !bregs) {
prom_printf("Something wrong, clock regs not mapped yet.\n");
prom_halt();
}
@@ -589,6 +592,33 @@
day = MSTK_REG_DOM(mregs);
mon = MSTK_REG_MONTH(mregs);
year = MSTK_CVT_YEAR( MSTK_REG_YEAR(mregs) );
+ } else if (bregs) {
+ unsigned char val = readb(bregs + 0x0e);
+ unsigned int century;
+
+ /* BQ4802 RTC chip. */
+
+ writeb(val | 0x08, bregs + 0x0e);
+
+ sec = readb(bregs + 0x00);
+ min = readb(bregs + 0x02);
+ hour = readb(bregs + 0x04);
+ day = readb(bregs + 0x06);
+ mon = readb(bregs + 0x09);
+ year = readb(bregs + 0x0a);
+ century = readb(bregs + 0x0f);
+
+ writeb(val, bregs + 0x0e);
+
+ BCD_TO_BIN(sec);
+ BCD_TO_BIN(min);
+ BCD_TO_BIN(hour);
+ BCD_TO_BIN(day);
+ BCD_TO_BIN(mon);
+ BCD_TO_BIN(year);
+ BCD_TO_BIN(century);
+
+ year += (century * 100);
} else {
/* Dallas 12887 RTC chip. */
@@ -712,7 +742,8 @@
strcmp(model, "m5819") &&
strcmp(model, "m5819p") &&
strcmp(model, "m5823") &&
- strcmp(model, "ds1287"))
+ strcmp(model, "ds1287") &&
+ strcmp(model, "bq4802"))
return 0;
return 1;
@@ -722,9 +753,13 @@
{
struct device_node *dp = op->node;
const char *model = of_get_property(dp, "model", NULL);
+ const char *compat = of_get_property(dp, "compatible", NULL);
unsigned long size, flags;
void __iomem *regs;
+ if (!model)
+ model = compat;
+
if (!model || !clock_model_matches(model))
return -ENODEV;
@@ -746,6 +781,8 @@
!strcmp(model, "m5819p") ||
!strcmp(model, "m5823")) {
ds1287_regs = (unsigned long) regs;
+ } else if (!strcmp(model, "bq4802")) {
+ bq4802_regs = regs;
} else
#endif
if (model[5] == '0' && model[6] == '2') {
@@ -1070,8 +1107,10 @@
void __iomem *mregs = mstk48t02_regs;
#ifdef CONFIG_PCI
unsigned long dregs = ds1287_regs;
+ void __iomem *bregs = bq4802_regs;
#else
unsigned long dregs = 0UL;
+ void __iomem *bregs = 0UL;
#endif
unsigned long flags;
u8 tmp;
@@ -1080,7 +1119,7 @@
* Not having a register set can lead to trouble.
* Also starfire doesn't have a tod clock.
*/
- if (!mregs && !dregs)
+ if (!mregs && !dregs & !bregs)
return -1;
if (mregs) {
@@ -1129,6 +1168,37 @@
return -1;
}
+ } else if (bregs) {
+ int retval = 0;
+ unsigned char val = readb(bregs + 0x0e);
+
+ /* BQ4802 RTC chip. */
+
+ writeb(val | 0x08, bregs + 0x0e);
+
+ chip_minutes = readb(bregs + 0x02);
+ BCD_TO_BIN(chip_minutes);
+ real_seconds = nowtime % 60;
+ real_minutes = nowtime / 60;
+ if (((abs(real_minutes - chip_minutes) + 15)/30) & 1)
+ real_minutes += 30;
+ real_minutes %= 60;
+
+ if (abs(real_minutes - chip_minutes) < 30) {
+ BIN_TO_BCD(real_seconds);
+ BIN_TO_BCD(real_minutes);
+ writeb(real_seconds, bregs + 0x00);
+ writeb(real_minutes, bregs + 0x02);
+ } else {
+ printk(KERN_WARNING
+ "set_rtc_mmss: can't update from %d to %d\n",
+ chip_minutes, real_minutes);
+ retval = -1;
+ }
+
+ writeb(val, bregs + 0x0e);
+
+ return retval;
} else {
int retval = 0;
unsigned char save_control, save_freq_select;
@@ -1259,38 +1329,152 @@
/* Both Starfire and SUN4V give us seconds since Jan 1st, 1970,
* aka Unix time. So we have to convert to/from rtc_time.
*/
-static inline void mini_get_rtc_time(struct rtc_time *time)
+static void starfire_get_rtc_time(struct rtc_time *time)
{
- unsigned long flags;
- u32 seconds;
-
- spin_lock_irqsave(&rtc_lock, flags);
- seconds = 0;
- if (this_is_starfire)
- seconds = starfire_get_time();
- else if (tlb_type == hypervisor)
- seconds = hypervisor_get_time();
- spin_unlock_irqrestore(&rtc_lock, flags);
+ u32 seconds = starfire_get_time();
to_tm(seconds, time);
time->tm_year -= 1900;
time->tm_mon -= 1;
}
-static inline int mini_set_rtc_time(struct rtc_time *time)
+static int starfire_set_rtc_time(struct rtc_time *time)
{
u32 seconds = mktime(time->tm_year + 1900, time->tm_mon + 1,
time->tm_mday, time->tm_hour,
time->tm_min, time->tm_sec);
+
+ return starfire_set_time(seconds);
+}
+
+static void hypervisor_get_rtc_time(struct rtc_time *time)
+{
+ u32 seconds = hypervisor_get_time();
+
+ to_tm(seconds, time);
+ time->tm_year -= 1900;
+ time->tm_mon -= 1;
+}
+
+static int hypervisor_set_rtc_time(struct rtc_time *time)
+{
+ u32 seconds = mktime(time->tm_year + 1900, time->tm_mon + 1,
+ time->tm_mday, time->tm_hour,
+ time->tm_min, time->tm_sec);
+
+ return hypervisor_set_time(seconds);
+}
+
+static void bq4802_get_rtc_time(struct rtc_time *time)
+{
+ unsigned char val = readb(bq4802_regs + 0x0e);
+ unsigned int century;
+
+ writeb(val | 0x08, bq4802_regs + 0x0e);
+
+ time->tm_sec = readb(bq4802_regs + 0x00);
+ time->tm_min = readb(bq4802_regs + 0x02);
+ time->tm_hour = readb(bq4802_regs + 0x04);
+ time->tm_mday = readb(bq4802_regs + 0x06);
+ time->tm_mon = readb(bq4802_regs + 0x09);
+ time->tm_year = readb(bq4802_regs + 0x0a);
+ time->tm_wday = readb(bq4802_regs + 0x08);
+ century = readb(bq4802_regs + 0x0f);
+
+ writeb(val, bq4802_regs + 0x0e);
+
+ BCD_TO_BIN(time->tm_sec);
+ BCD_TO_BIN(time->tm_min);
+ BCD_TO_BIN(time->tm_hour);
+ BCD_TO_BIN(time->tm_mday);
+ BCD_TO_BIN(time->tm_mon);
+ BCD_TO_BIN(time->tm_year);
+ BCD_TO_BIN(time->tm_wday);
+ BCD_TO_BIN(century);
+
+ time->tm_year += (century * 100);
+ time->tm_year -= 1900;
+
+ time->tm_mon--;
+}
+
+static int bq4802_set_rtc_time(struct rtc_time *time)
+{
+ unsigned char val = readb(bq4802_regs + 0x0e);
+ unsigned char sec, min, hrs, day, mon, yrs, century;
+ unsigned int year;
+
+ year = time->tm_year + 1900;
+ century = year / 100;
+ yrs = year % 100;
+
+ mon = time->tm_mon + 1; /* tm_mon starts at zero */
+ day = time->tm_mday;
+ hrs = time->tm_hour;
+ min = time->tm_min;
+ sec = time->tm_sec;
+
+ BIN_TO_BCD(sec);
+ BIN_TO_BCD(min);
+ BIN_TO_BCD(hrs);
+ BIN_TO_BCD(day);
+ BIN_TO_BCD(mon);
+ BIN_TO_BCD(yrs);
+ BIN_TO_BCD(century);
+
+ writeb(val | 0x08, bq4802_regs + 0x0e);
+
+ writeb(sec, bq4802_regs + 0x00);
+ writeb(min, bq4802_regs + 0x02);
+ writeb(hrs, bq4802_regs + 0x04);
+ writeb(day, bq4802_regs + 0x06);
+ writeb(mon, bq4802_regs + 0x09);
+ writeb(yrs, bq4802_regs + 0x0a);
+ writeb(century, bq4802_regs + 0x0f);
+
+ writeb(val, bq4802_regs + 0x0e);
+
+ return 0;
+}
+
+struct mini_rtc_ops {
+ void (*get_rtc_time)(struct rtc_time *);
+ int (*set_rtc_time)(struct rtc_time *);
+};
+
+static struct mini_rtc_ops starfire_rtc_ops = {
+ .get_rtc_time = starfire_get_rtc_time,
+ .set_rtc_time = starfire_set_rtc_time,
+};
+
+static struct mini_rtc_ops hypervisor_rtc_ops = {
+ .get_rtc_time = hypervisor_get_rtc_time,
+ .set_rtc_time = hypervisor_set_rtc_time,
+};
+
+static struct mini_rtc_ops bq4802_rtc_ops = {
+ .get_rtc_time = bq4802_get_rtc_time,
+ .set_rtc_time = bq4802_set_rtc_time,
+};
+
+static struct mini_rtc_ops *mini_rtc_ops;
+
+static inline void mini_get_rtc_time(struct rtc_time *time)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&rtc_lock, flags);
+ mini_rtc_ops->get_rtc_time(time);
+ spin_unlock_irqrestore(&rtc_lock, flags);
+}
+
+static inline int mini_set_rtc_time(struct rtc_time *time)
+{
unsigned long flags;
int err;
spin_lock_irqsave(&rtc_lock, flags);
- err = -ENODEV;
- if (this_is_starfire)
- err = starfire_set_time(seconds);
- else if (tlb_type == hypervisor)
- err = hypervisor_set_time(seconds);
+ err = mini_rtc_ops->set_rtc_time(time);
spin_unlock_irqrestore(&rtc_lock, flags);
return err;
@@ -1391,7 +1575,13 @@
{
int retval;
- if (tlb_type != hypervisor && !this_is_starfire)
+ if (tlb_type == hypervisor)
+ mini_rtc_ops = &hypervisor_rtc_ops;
+ else if (this_is_starfire)
+ mini_rtc_ops = &starfire_rtc_ops;
+ else if (bq4802_regs)
+ mini_rtc_ops = &bq4802_rtc_ops;
+ else
return -ENODEV;
printk(KERN_INFO "Mini RTC Driver\n");
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index d7004ea..6e5b01d 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1008,7 +1008,7 @@
if (initrd_start) {
size = initrd_end - initrd_start;
- /* Resert the initrd image area. */
+ /* Reserve the initrd image area. */
#ifdef CONFIG_DEBUG_BOOTMEM
prom_printf("reserve_bootmem(initrd): base[%llx] size[%lx]\n",
initrd_start, initrd_end);
diff --git a/arch/um/include/sysdep-x86_64/kernel-offsets.h b/arch/um/include/sysdep-x86_64/kernel-offsets.h
index a307237..c978b58 100644
--- a/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ b/arch/um/include/sysdep-x86_64/kernel-offsets.h
@@ -17,7 +17,16 @@
#define OFFSET(sym, str, mem) \
DEFINE(sym, offsetof(struct str, mem));
+#define __NO_STUBS 1
+#undef __SYSCALL
+#undef _ASM_X86_64_UNISTD_H_
+#define __SYSCALL(nr, sym) [nr] = 1,
+static char syscalls[] = {
+#include <asm/arch/unistd.h>
+};
+
void foo(void)
{
#include <common-offsets.h>
+DEFINE(UM_NR_syscall_max, sizeof(syscalls) - 1);
}
diff --git a/arch/um/include/sysdep-x86_64/syscalls.h b/arch/um/include/sysdep-x86_64/syscalls.h
index 5e86aa0..cf72256 100644
--- a/arch/um/include/sysdep-x86_64/syscalls.h
+++ b/arch/um/include/sysdep-x86_64/syscalls.h
@@ -9,6 +9,7 @@
#include <linux/msg.h>
#include <linux/shm.h>
+#include <kern_constants.h>
typedef long syscall_handler_t(void);
@@ -29,6 +30,6 @@
extern syscall_handler_t sys_modify_ldt;
extern syscall_handler_t sys_arch_prctl;
-#define NR_syscalls (__NR_syscall_max + 1)
+#define NR_syscalls (UM_NR_syscall_max + 1)
#endif
diff --git a/arch/um/sys-x86_64/syscall_table.c b/arch/um/sys-x86_64/syscall_table.c
index 9e9ad72..5133988 100644
--- a/arch/um/sys-x86_64/syscall_table.c
+++ b/arch/um/sys-x86_64/syscall_table.c
@@ -4,6 +4,7 @@
#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
+#include <kern_constants.h>
#define __NO_STUBS
@@ -45,8 +46,8 @@
extern void sys_ni_syscall(void);
-sys_call_ptr_t sys_call_table[__NR_syscall_max+1] __cacheline_aligned = {
+sys_call_ptr_t sys_call_table[UM_NR_syscall_max+1] __cacheline_aligned = {
/* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */
- [0 ... __NR_syscall_max] = &sys_ni_syscall,
+ [0 ... UM_NR_syscall_max] = &sys_ni_syscall,
#include <asm-x86_64/unistd.h>
};
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 52be79b..21868f9 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -716,7 +716,7 @@
.quad sys_getcpu
.quad sys_epoll_pwait
.quad compat_sys_utimensat /* 320 */
- .quad sys_signalfd
- .quad sys_timerfd
+ .quad compat_sys_signalfd
+ .quad compat_sys_timerfd
.quad sys_eventfd
-ia32_syscall_end:
+ia32_syscall_end:
diff --git a/arch/x86_64/kernel/bugs.c b/arch/x86_64/kernel/bugs.c
index c141e7a..c3c6b91 100644
--- a/arch/x86_64/kernel/bugs.c
+++ b/arch/x86_64/kernel/bugs.c
@@ -9,6 +9,7 @@
#include <linux/init.h>
#include <asm/alternative.h>
#include <asm/processor.h>
+#include <asm/mtrr.h>
void __init check_bugs(void)
{
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index d28f013..cb29fb9 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -776,9 +776,6 @@
*/
if (nmi_watchdog_tick(regs,reason))
return;
- if (notify_die(DIE_NMI_POST, "nmi_post", regs, reason, 2, 0)
- == NOTIFY_STOP)
- return;
if (!do_nmi_callback(regs,cpu))
unknown_nmi_error(reason, regs);
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 74a567a..6b5173a 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -3802,7 +3802,6 @@
return ret;
}
-EXPORT_SYMBOL(current_io_context);
/*
* If the current task has no IO context then create one and initialise it.
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index f031b87..ad1f59c 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -2,11 +2,9 @@
# SATA/PATA driver configuration
#
-menu "Serial ATA (prod) and Parallel ATA (experimental) drivers"
+menuconfig ATA
+ tristate "Serial ATA (prod) and Parallel ATA (experimental) drivers"
depends on HAS_IOMEM
-
-config ATA
- tristate "ATA device support"
depends on BLOCK
depends on !(M32R || M68K) || BROKEN
depends on !SUN4 || BROKEN
@@ -24,6 +22,19 @@
bool
default n
+config ATA_ACPI
+ bool
+ depends on ACPI && PCI
+ default y
+ help
+ This option adds support for ATA-related ACPI objects.
+ These ACPI objects add the ability to retrieve taskfiles
+ from the ACPI BIOS and write them to the disk controller.
+ These objects may be related to performance, security,
+ power management, or other areas.
+ You can disable this at kernel boot time by using the
+ option libata.noacpi=1
+
config SATA_AHCI
tristate "AHCI SATA support"
depends on PCI
@@ -157,19 +168,6 @@
help
This option enables support for Initio 162x Serial ATA.
-config SATA_ACPI
- bool
- depends on ACPI && PCI
- default y
- help
- This option adds support for SATA-related ACPI objects.
- These ACPI objects add the ability to retrieve taskfiles
- from the ACPI BIOS and write them to the disk controller.
- These objects may be related to performance, security,
- power management, or other areas.
- You can disable this at kernel boot time by using the
- option libata.noacpi=1
-
config PATA_ALI
tristate "ALi PATA support (Experimental)"
depends on PCI && EXPERIMENTAL
@@ -585,6 +583,4 @@
If unsure, say N.
-endif
-endmenu
-
+endif # ATA
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 6f42a0e..8149c68 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -69,4 +69,4 @@
obj-$(CONFIG_PATA_LEGACY) += pata_legacy.o
libata-objs := libata-core.o libata-scsi.o libata-sff.o libata-eh.o
-libata-$(CONFIG_SATA_ACPI) += libata-acpi.o
+libata-$(CONFIG_ATA_ACPI) += libata-acpi.o
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index d961789..1ae443d 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -250,10 +250,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const struct ata_port_operations ahci_ops = {
@@ -400,6 +396,7 @@
/* ATI */
{ PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
+ { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700 */
/* VIA */
{ PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 92a491d..c3d7532 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -54,7 +54,7 @@
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
- if (ata_dev_ready(dev)) {
+ if (ata_dev_enabled(dev)) {
/* We don't really care */
dev->pio_mode = XFER_PIO_0;
dev->dma_mode = XFER_MW_DMA_0;
@@ -90,10 +90,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations generic_port_ops = {
@@ -145,7 +141,7 @@
static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
u16 command;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &generic_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -153,7 +149,7 @@
.udma_mask = 0x3f,
.port_ops = &generic_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
/* Don't use the generic entry unless instructed to do so */
if (id->driver_data == 1 && all_generic_ide == 0)
@@ -179,7 +175,7 @@
if (dev->vendor == PCI_VENDOR_ID_AL)
ata_pci_clear_simplex(dev);
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
static struct pci_device_id ata_generic[] = {
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 4a795fd..13b6b1d 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -275,10 +275,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations piix_pata_ops = {
@@ -1034,7 +1030,7 @@
static int printed_version;
struct device *dev = &pdev->dev;
struct ata_port_info port_info[2];
- struct ata_port_info *ppinfo[2] = { &port_info[0], &port_info[1] };
+ const struct ata_port_info *ppi[] = { &port_info[0], &port_info[1] };
struct piix_host_priv *hpriv;
unsigned long port_flags;
@@ -1093,7 +1089,7 @@
port_info[1].mwdma_mask = 0;
port_info[1].udma_mask = 0;
}
- return ata_pci_init_one(pdev, ppinfo, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static int __init piix_init(void)
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index cb3eab6..ed4138e 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -270,8 +270,7 @@
/**
* do_drive_get_GTF - get the drive bootup default taskfile settings
- * @ap: the ata_port for the drive
- * @ix: target ata_device (drive) index
+ * @dev: target ATA device
* @gtf_length: number of bytes of _GTF data returned at @gtf_address
* @gtf_address: buffer containing _GTF taskfile arrays
*
@@ -286,20 +285,19 @@
* The returned @gtf_length and @gtf_address are only valid if the
* function return value is 0.
*/
-static int do_drive_get_GTF(struct ata_port *ap, int ix,
- unsigned int *gtf_length, unsigned long *gtf_address,
- unsigned long *obj_loc)
+static int do_drive_get_GTF(struct ata_device *dev, unsigned int *gtf_length,
+ unsigned long *gtf_address, unsigned long *obj_loc)
{
- acpi_status status;
- acpi_handle dev_handle = NULL;
- acpi_handle chan_handle, drive_handle;
- acpi_integer pcidevfn = 0;
- u32 dev_adr;
- struct acpi_buffer output;
- union acpi_object *out_obj;
- struct device *dev = ap->host->dev;
- struct ata_device *atadev = &ap->device[ix];
- int err = -ENODEV;
+ struct ata_port *ap = dev->ap;
+ acpi_status status;
+ acpi_handle dev_handle = NULL;
+ acpi_handle chan_handle, drive_handle;
+ acpi_integer pcidevfn = 0;
+ u32 dev_adr;
+ struct acpi_buffer output;
+ union acpi_object *out_obj;
+ struct device *gdev = ap->host->dev;
+ int err = -ENODEV;
*gtf_length = 0;
*gtf_address = 0UL;
@@ -309,14 +307,14 @@
return 0;
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
+ ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
__FUNCTION__, ap->port_no);
- if (!ata_dev_enabled(atadev) || (ap->flags & ATA_FLAG_DISABLED)) {
+ if (!ata_dev_enabled(dev) || (ap->flags & ATA_FLAG_DISABLED)) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: ERR: "
+ ata_dev_printk(dev, KERN_DEBUG, "%s: ERR: "
"ata_dev_present: %d, PORT_DISABLED: %lu\n",
- __FUNCTION__, ata_dev_enabled(atadev),
+ __FUNCTION__, ata_dev_enabled(dev),
ap->flags & ATA_FLAG_DISABLED);
goto out;
}
@@ -324,19 +322,19 @@
/* Don't continue if device has no _ADR method.
* _GTF is intended for known motherboard devices. */
if (!(ap->cbl == ATA_CBL_SATA)) {
- err = pata_get_dev_handle(dev, &dev_handle, &pcidevfn);
+ err = pata_get_dev_handle(gdev, &dev_handle, &pcidevfn);
if (err < 0) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: pata_get_dev_handle failed (%d)\n",
__FUNCTION__, err);
goto out;
}
} else {
- err = sata_get_dev_handle(dev, &dev_handle, &pcidevfn);
+ err = sata_get_dev_handle(gdev, &dev_handle, &pcidevfn);
if (err < 0) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: sata_get_dev_handle failed (%d\n",
__FUNCTION__, err);
goto out;
@@ -344,7 +342,7 @@
}
/* Get this drive's _ADR info. if not already known. */
- if (!atadev->obj_handle) {
+ if (!dev->obj_handle) {
if (!(ap->cbl == ATA_CBL_SATA)) {
/* get child objects of dev_handle == channel objects,
* + _their_ children == drive objects */
@@ -352,7 +350,7 @@
chan_handle = acpi_get_child(dev_handle,
ap->port_no);
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: chan adr=%d: chan_handle=0x%p\n",
__FUNCTION__, ap->port_no,
chan_handle);
@@ -361,26 +359,26 @@
goto out;
}
/* TBD: could also check ACPI object VALID bits */
- drive_handle = acpi_get_child(chan_handle, ix);
+ drive_handle = acpi_get_child(chan_handle, dev->devno);
if (!drive_handle) {
err = -ENODEV;
goto out;
}
- dev_adr = ix;
- atadev->obj_handle = drive_handle;
+ dev_adr = dev->devno;
+ dev->obj_handle = drive_handle;
} else { /* for SATA mode */
dev_adr = SATA_ADR_RSVD;
- err = get_sata_adr(dev, dev_handle, pcidevfn, 0,
- ap, atadev, &dev_adr);
+ err = get_sata_adr(gdev, dev_handle, pcidevfn, 0,
+ ap, dev, &dev_adr);
}
if (err < 0 || dev_adr == SATA_ADR_RSVD ||
- !atadev->obj_handle) {
+ !dev->obj_handle) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: get_sata/pata_adr failed: "
"err=%d, dev_adr=%u, obj_handle=0x%p\n",
__FUNCTION__, err, dev_adr,
- atadev->obj_handle);
+ dev->obj_handle);
goto out;
}
}
@@ -391,11 +389,11 @@
/* _GTF has no input parameters */
err = -EIO;
- status = acpi_evaluate_object(atadev->obj_handle, "_GTF",
+ status = acpi_evaluate_object(dev->obj_handle, "_GTF",
NULL, &output);
if (ACPI_FAILURE(status)) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: Run _GTF error: status = 0x%x\n",
__FUNCTION__, status);
goto out;
@@ -403,7 +401,7 @@
if (!output.length || !output.pointer) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: Run _GTF: "
+ ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
"length or ptr is NULL (0x%llx, 0x%p)\n",
__FUNCTION__,
(unsigned long long)output.length,
@@ -416,7 +414,7 @@
if (out_obj->type != ACPI_TYPE_BUFFER) {
kfree(output.pointer);
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: Run _GTF: "
+ ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
"error: expected object type of "
" ACPI_TYPE_BUFFER, got 0x%x\n",
__FUNCTION__, out_obj->type);
@@ -427,7 +425,7 @@
if (!out_obj->buffer.length || !out_obj->buffer.pointer ||
out_obj->buffer.length % REGS_PER_GTF) {
if (ata_msg_drv(ap))
- ata_dev_printk(atadev, KERN_ERR,
+ ata_dev_printk(dev, KERN_ERR,
"%s: unexpected GTF length (%d) or addr (0x%p)\n",
__FUNCTION__, out_obj->buffer.length,
out_obj->buffer.pointer);
@@ -439,7 +437,7 @@
*gtf_address = (unsigned long)out_obj->buffer.pointer;
*obj_loc = (unsigned long)out_obj;
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: returning "
+ ata_dev_printk(dev, KERN_DEBUG, "%s: returning "
"gtf_length=%d, gtf_address=0x%lx, obj_loc=0x%lx\n",
__FUNCTION__, *gtf_length, *gtf_address, *obj_loc);
err = 0;
@@ -449,7 +447,7 @@
/**
* taskfile_load_raw - send taskfile registers to host controller
- * @ap: Port to which output is sent
+ * @dev: target ATA device
* @gtf: raw ATA taskfile register set (0x1f1 - 0x1f7)
*
* Outputs ATA taskfile to standard ATA host controller using MMIO
@@ -466,15 +464,15 @@
* LOCKING: TBD:
* Inherited from caller.
*/
-static void taskfile_load_raw(struct ata_port *ap,
- struct ata_device *atadev,
- const struct taskfile_array *gtf)
+static void taskfile_load_raw(struct ata_device *dev,
+ const struct taskfile_array *gtf)
{
+ struct ata_port *ap = dev->ap;
struct ata_taskfile tf;
unsigned int err;
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: (0x1f1-1f7): hex: "
+ ata_dev_printk(dev, KERN_DEBUG, "%s: (0x1f1-1f7): hex: "
"%02x %02x %02x %02x %02x %02x %02x\n",
__FUNCTION__,
gtf->tfa[0], gtf->tfa[1], gtf->tfa[2],
@@ -485,7 +483,7 @@
&& (gtf->tfa[6] == 0))
return;
- ata_tf_init(atadev, &tf);
+ ata_tf_init(dev, &tf);
/* convert gtf to tf */
tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; /* TBD */
@@ -498,17 +496,16 @@
tf.device = gtf->tfa[5]; /* 0x1f6 */
tf.command = gtf->tfa[6]; /* 0x1f7 */
- err = ata_exec_internal(atadev, &tf, NULL, DMA_NONE, NULL, 0);
+ err = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
if (err && ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_ERR,
+ ata_dev_printk(dev, KERN_ERR,
"%s: ata_exec_internal failed: %u\n",
__FUNCTION__, err);
}
/**
* do_drive_set_taskfiles - write the drive taskfile settings from _GTF
- * @ap: the ata_port for the drive
- * @atadev: target ata_device
+ * @dev: target ATA device
* @gtf_length: total number of bytes of _GTF taskfiles
* @gtf_address: location of _GTF taskfile arrays
*
@@ -517,30 +514,31 @@
* Write {gtf_address, length gtf_length} in groups of
* REGS_PER_GTF bytes.
*/
-static int do_drive_set_taskfiles(struct ata_port *ap,
- struct ata_device *atadev, unsigned int gtf_length,
- unsigned long gtf_address)
+static int do_drive_set_taskfiles(struct ata_device *dev,
+ unsigned int gtf_length,
+ unsigned long gtf_address)
{
- int err = -ENODEV;
- int gtf_count = gtf_length / REGS_PER_GTF;
- int ix;
+ struct ata_port *ap = dev->ap;
+ int err = -ENODEV;
+ int gtf_count = gtf_length / REGS_PER_GTF;
+ int ix;
struct taskfile_array *gtf;
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
+ ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
__FUNCTION__, ap->port_no);
if (libata_noacpi || !(ap->cbl == ATA_CBL_SATA))
return 0;
- if (!ata_dev_enabled(atadev) || (ap->flags & ATA_FLAG_DISABLED))
+ if (!ata_dev_enabled(dev) || (ap->flags & ATA_FLAG_DISABLED))
goto out;
if (!gtf_count) /* shouldn't be here */
goto out;
if (gtf_length % REGS_PER_GTF) {
if (ata_msg_drv(ap))
- ata_dev_printk(atadev, KERN_ERR,
+ ata_dev_printk(dev, KERN_ERR,
"%s: unexpected GTF length (%d)\n",
__FUNCTION__, gtf_length);
goto out;
@@ -551,7 +549,7 @@
(gtf_address + ix * REGS_PER_GTF);
/* send all TaskFile registers (0x1f1-0x1f7) *in*that*order* */
- taskfile_load_raw(ap, atadev, gtf);
+ taskfile_load_raw(dev, gtf);
}
err = 0;
@@ -567,11 +565,11 @@
*/
int ata_acpi_exec_tfs(struct ata_port *ap)
{
- int ix;
- int ret =0;
- unsigned int gtf_length;
- unsigned long gtf_address;
- unsigned long obj_loc;
+ int ix;
+ int ret = 0;
+ unsigned int gtf_length;
+ unsigned long gtf_address;
+ unsigned long obj_loc;
if (libata_noacpi)
return 0;
@@ -584,11 +582,13 @@
return 0;
for (ix = 0; ix < ATA_MAX_DEVICES; ix++) {
- if (!ata_dev_enabled(&ap->device[ix]))
+ struct ata_device *dev = &ap->device[ix];
+
+ if (!ata_dev_enabled(dev))
continue;
- ret = do_drive_get_GTF(ap, ix,
- >f_length, >f_address, &obj_loc);
+ ret = do_drive_get_GTF(dev, >f_length, >f_address,
+ &obj_loc);
if (ret < 0) {
if (ata_msg_probe(ap))
ata_port_printk(ap, KERN_DEBUG,
@@ -597,8 +597,7 @@
break;
}
- ret = do_drive_set_taskfiles(ap, &ap->device[ix],
- gtf_length, gtf_address);
+ ret = do_drive_set_taskfiles(dev, gtf_length, gtf_address);
kfree((void *)obj_loc);
if (ret < 0) {
if (ata_msg_probe(ap))
@@ -614,8 +613,7 @@
/**
* ata_acpi_push_id - send Identify data to drive
- * @ap: the ata_port for the drive
- * @ix: drive index
+ * @dev: target ATA device
*
* _SDD ACPI object: for SATA mode only
* Must be after Identify (Packet) Device -- uses its data
@@ -623,57 +621,57 @@
* method and if it fails for whatever reason, we should still
* just keep going.
*/
-int ata_acpi_push_id(struct ata_port *ap, unsigned int ix)
+int ata_acpi_push_id(struct ata_device *dev)
{
- acpi_handle handle;
- acpi_integer pcidevfn;
- int err;
- struct device *dev = ap->host->dev;
- struct ata_device *atadev = &ap->device[ix];
- u32 dev_adr;
- acpi_status status;
- struct acpi_object_list input;
- union acpi_object in_params[1];
+ struct ata_port *ap = dev->ap;
+ acpi_handle handle;
+ acpi_integer pcidevfn;
+ int err;
+ struct device *gdev = ap->host->dev;
+ u32 dev_adr;
+ acpi_status status;
+ struct acpi_object_list input;
+ union acpi_object in_params[1];
if (libata_noacpi)
return 0;
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: ix = %d, port#: %d\n",
- __FUNCTION__, ix, ap->port_no);
+ ata_dev_printk(dev, KERN_DEBUG, "%s: ix = %d, port#: %d\n",
+ __FUNCTION__, dev->devno, ap->port_no);
/* Don't continue if not a SATA device. */
if (!(ap->cbl == ATA_CBL_SATA)) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: Not a SATA device\n", __FUNCTION__);
goto out;
}
/* Don't continue if device has no _ADR method.
* _SDD is intended for known motherboard devices. */
- err = sata_get_dev_handle(dev, &handle, &pcidevfn);
+ err = sata_get_dev_handle(gdev, &handle, &pcidevfn);
if (err < 0) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: sata_get_dev_handle failed (%d\n",
__FUNCTION__, err);
goto out;
}
/* Get this drive's _ADR info, if not already known */
- if (!atadev->obj_handle) {
+ if (!dev->obj_handle) {
dev_adr = SATA_ADR_RSVD;
- err = get_sata_adr(dev, handle, pcidevfn, ix, ap, atadev,
+ err = get_sata_adr(gdev, handle, pcidevfn, dev->devno, ap, dev,
&dev_adr);
if (err < 0 || dev_adr == SATA_ADR_RSVD ||
- !atadev->obj_handle) {
+ !dev->obj_handle) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s: get_sata_adr failed: "
"err=%d, dev_adr=%u, obj_handle=0x%p\n",
__FUNCTION__, err, dev_adr,
- atadev->obj_handle);
+ dev->obj_handle);
goto out;
}
}
@@ -683,19 +681,19 @@
input.count = 1;
input.pointer = in_params;
in_params[0].type = ACPI_TYPE_BUFFER;
- in_params[0].buffer.length = sizeof(atadev->id[0]) * ATA_ID_WORDS;
- in_params[0].buffer.pointer = (u8 *)atadev->id;
+ in_params[0].buffer.length = sizeof(dev->id[0]) * ATA_ID_WORDS;
+ in_params[0].buffer.pointer = (u8 *)dev->id;
/* Output buffer: _SDD has no output */
/* It's OK for _SDD to be missing too. */
- swap_buf_le16(atadev->id, ATA_ID_WORDS);
- status = acpi_evaluate_object(atadev->obj_handle, "_SDD", &input, NULL);
- swap_buf_le16(atadev->id, ATA_ID_WORDS);
+ swap_buf_le16(dev->id, ATA_ID_WORDS);
+ status = acpi_evaluate_object(dev->obj_handle, "_SDD", &input, NULL);
+ swap_buf_le16(dev->id, ATA_ID_WORDS);
err = ACPI_FAILURE(status) ? -EIO : 0;
if (err < 0) {
if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG,
+ ata_dev_printk(dev, KERN_DEBUG,
"%s _SDD error: status = 0x%x\n",
__FUNCTION__, status);
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4595d1f..4166407 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -101,6 +101,12 @@
module_param_named(noacpi, libata_noacpi, int, 0444);
MODULE_PARM_DESC(noacpi, "Disables the use of ACPI in suspend/resume when set");
+int ata_spindown_compat = 1;
+module_param_named(spindown_compat, ata_spindown_compat, int, 0644);
+MODULE_PARM_DESC(spindown_compat, "Enable backward compatible spindown "
+ "behavior. Will be removed. More info can be found in "
+ "Documentation/feature-removal-schedule.txt\n");
+
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("Library module for ATA devices");
MODULE_LICENSE("GPL");
@@ -1654,7 +1660,7 @@
struct ata_taskfile tf;
unsigned int err_mask = 0;
const char *reason;
- int tried_spinup = 0;
+ int may_fallback = 1, tried_spinup = 0;
int rc;
if (ata_msg_ctl(ap))
@@ -1698,11 +1704,31 @@
return -ENOENT;
}
+ /* Device or controller might have reported the wrong
+ * device class. Give a shot at the other IDENTIFY if
+ * the current one is aborted by the device.
+ */
+ if (may_fallback &&
+ (err_mask == AC_ERR_DEV) && (tf.feature & ATA_ABORTED)) {
+ may_fallback = 0;
+
+ if (class == ATA_DEV_ATA)
+ class = ATA_DEV_ATAPI;
+ else
+ class = ATA_DEV_ATA;
+ goto retry;
+ }
+
rc = -EIO;
reason = "I/O error";
goto err_out;
}
+ /* Falling back doesn't make sense if ID data was read
+ * successfully at least once.
+ */
+ may_fallback = 0;
+
swap_buf_le16(id, ATA_ID_WORDS);
/* sanity check */
@@ -1843,7 +1869,7 @@
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
/* set _SDD */
- rc = ata_acpi_push_id(ap, dev->devno);
+ rc = ata_acpi_push_id(dev);
if (rc) {
ata_dev_printk(dev, KERN_WARNING, "failed to set _SDD(%d)\n",
rc);
@@ -2860,7 +2886,7 @@
dev = &ap->device[i];
/* don't update suspended devices' xfer mode */
- if (!ata_dev_ready(dev))
+ if (!ata_dev_enabled(dev))
continue;
rc = ata_dev_set_mode(dev);
@@ -5845,37 +5871,11 @@
*/
int ata_host_suspend(struct ata_host *host, pm_message_t mesg)
{
- int i, j, rc;
+ int rc;
rc = ata_host_request_pm(host, mesg, 0, ATA_EHI_QUIET, 1);
- if (rc)
- goto fail;
-
- /* EH is quiescent now. Fail if we have any ready device.
- * This happens if hotplug occurs between completion of device
- * suspension and here.
- */
- for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap = host->ports[i];
-
- for (j = 0; j < ATA_MAX_DEVICES; j++) {
- struct ata_device *dev = &ap->device[j];
-
- if (ata_dev_ready(dev)) {
- ata_port_printk(ap, KERN_WARNING,
- "suspend failed, device %d "
- "still active\n", dev->devno);
- rc = -EBUSY;
- goto fail;
- }
- }
- }
-
- host->dev->power.power_state = mesg;
- return 0;
-
- fail:
- ata_host_resume(host);
+ if (rc == 0)
+ host->dev->power.power_state = mesg;
return rc;
}
@@ -5984,6 +5984,7 @@
if (!ap)
return NULL;
+ ap->pflags |= ATA_PFLAG_INITIALIZING;
ap->lock = &host->lock;
ap->flags = ATA_FLAG_DISABLED;
ap->print_id = -1;
@@ -6352,6 +6353,7 @@
ehi->action |= ATA_EH_SOFTRESET;
ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
+ ap->pflags &= ~ATA_PFLAG_INITIALIZING;
ap->pflags |= ATA_PFLAG_LOADING;
ata_port_schedule_eh(ap);
@@ -6876,6 +6878,7 @@
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(pci_test_config_bits);
EXPORT_SYMBOL_GPL(ata_pci_init_native_host);
+EXPORT_SYMBOL_GPL(ata_pci_init_bmdma);
EXPORT_SYMBOL_GPL(ata_pci_prepare_native_host);
EXPORT_SYMBOL_GPL(ata_pci_init_one);
EXPORT_SYMBOL_GPL(ata_pci_remove_one);
@@ -6889,11 +6892,6 @@
EXPORT_SYMBOL_GPL(ata_pci_clear_simplex);
#endif /* CONFIG_PCI */
-#ifdef CONFIG_PM
-EXPORT_SYMBOL_GPL(ata_scsi_device_suspend);
-EXPORT_SYMBOL_GPL(ata_scsi_device_resume);
-#endif /* CONFIG_PM */
-
EXPORT_SYMBOL_GPL(ata_eng_timeout);
EXPORT_SYMBOL_GPL(ata_port_schedule_eh);
EXPORT_SYMBOL_GPL(ata_port_abort);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 8256655..5309c31 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -77,29 +77,12 @@
#ifdef CONFIG_PM
static void ata_eh_handle_port_suspend(struct ata_port *ap);
static void ata_eh_handle_port_resume(struct ata_port *ap);
-static int ata_eh_suspend(struct ata_port *ap,
- struct ata_device **r_failed_dev);
-static void ata_eh_prep_resume(struct ata_port *ap);
-static int ata_eh_resume(struct ata_port *ap, struct ata_device **r_failed_dev);
#else /* CONFIG_PM */
static void ata_eh_handle_port_suspend(struct ata_port *ap)
{ }
static void ata_eh_handle_port_resume(struct ata_port *ap)
{ }
-
-static int ata_eh_suspend(struct ata_port *ap, struct ata_device **r_failed_dev)
-{
- return 0;
-}
-
-static void ata_eh_prep_resume(struct ata_port *ap)
-{ }
-
-static int ata_eh_resume(struct ata_port *ap, struct ata_device **r_failed_dev)
-{
- return 0;
-}
#endif /* CONFIG_PM */
static void ata_ering_record(struct ata_ering *ering, int is_io,
@@ -568,6 +551,9 @@
{
WARN_ON(!ap->ops->error_handler);
+ if (ap->pflags & ATA_PFLAG_INITIALIZING)
+ return;
+
ap->pflags |= ATA_PFLAG_EH_PENDING;
scsi_schedule_eh(ap->scsi_host);
@@ -1791,7 +1777,7 @@
if (ehc->i.flags & ATA_EHI_DID_RESET)
readid_flags |= ATA_READID_POSTRESET;
- if (action & ATA_EH_REVALIDATE && ata_dev_ready(dev)) {
+ if ((action & ATA_EH_REVALIDATE) && ata_dev_enabled(dev)) {
if (ata_port_offline(ap)) {
rc = -EIO;
goto err;
@@ -1872,166 +1858,6 @@
return rc;
}
-#ifdef CONFIG_PM
-/**
- * ata_eh_suspend - handle suspend EH action
- * @ap: target host port
- * @r_failed_dev: result parameter to indicate failing device
- *
- * Handle suspend EH action. Disk devices are spinned down and
- * other types of devices are just marked suspended. Once
- * suspended, no EH action to the device is allowed until it is
- * resumed.
- *
- * LOCKING:
- * Kernel thread context (may sleep).
- *
- * RETURNS:
- * 0 on success, -errno otherwise
- */
-static int ata_eh_suspend(struct ata_port *ap, struct ata_device **r_failed_dev)
-{
- struct ata_device *dev;
- int i, rc = 0;
-
- DPRINTK("ENTER\n");
-
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- unsigned long flags;
- unsigned int action, err_mask;
-
- dev = &ap->device[i];
- action = ata_eh_dev_action(dev);
-
- if (!ata_dev_enabled(dev) || !(action & ATA_EH_SUSPEND))
- continue;
-
- WARN_ON(dev->flags & ATA_DFLAG_SUSPENDED);
-
- ata_eh_about_to_do(ap, dev, ATA_EH_SUSPEND);
-
- if (dev->class == ATA_DEV_ATA && !(action & ATA_EH_PM_FREEZE)) {
- /* flush cache */
- rc = ata_flush_cache(dev);
- if (rc)
- break;
-
- /* spin down */
- err_mask = ata_do_simple_cmd(dev, ATA_CMD_STANDBYNOW1);
- if (err_mask) {
- ata_dev_printk(dev, KERN_ERR, "failed to "
- "spin down (err_mask=0x%x)\n",
- err_mask);
- rc = -EIO;
- break;
- }
- }
-
- spin_lock_irqsave(ap->lock, flags);
- dev->flags |= ATA_DFLAG_SUSPENDED;
- spin_unlock_irqrestore(ap->lock, flags);
-
- ata_eh_done(ap, dev, ATA_EH_SUSPEND);
- }
-
- if (rc)
- *r_failed_dev = dev;
-
- DPRINTK("EXIT\n");
- return rc;
-}
-
-/**
- * ata_eh_prep_resume - prep for resume EH action
- * @ap: target host port
- *
- * Clear SUSPENDED in preparation for scheduled resume actions.
- * This allows other parts of EH to access the devices being
- * resumed.
- *
- * LOCKING:
- * Kernel thread context (may sleep).
- */
-static void ata_eh_prep_resume(struct ata_port *ap)
-{
- struct ata_device *dev;
- unsigned long flags;
- int i;
-
- DPRINTK("ENTER\n");
-
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- unsigned int action;
-
- dev = &ap->device[i];
- action = ata_eh_dev_action(dev);
-
- if (!ata_dev_enabled(dev) || !(action & ATA_EH_RESUME))
- continue;
-
- spin_lock_irqsave(ap->lock, flags);
- dev->flags &= ~ATA_DFLAG_SUSPENDED;
- spin_unlock_irqrestore(ap->lock, flags);
- }
-
- DPRINTK("EXIT\n");
-}
-
-/**
- * ata_eh_resume - handle resume EH action
- * @ap: target host port
- * @r_failed_dev: result parameter to indicate failing device
- *
- * Handle resume EH action. Target devices are already reset and
- * revalidated. Spinning up is the only operation left.
- *
- * LOCKING:
- * Kernel thread context (may sleep).
- *
- * RETURNS:
- * 0 on success, -errno otherwise
- */
-static int ata_eh_resume(struct ata_port *ap, struct ata_device **r_failed_dev)
-{
- struct ata_device *dev;
- int i, rc = 0;
-
- DPRINTK("ENTER\n");
-
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- unsigned int action, err_mask;
-
- dev = &ap->device[i];
- action = ata_eh_dev_action(dev);
-
- if (!ata_dev_enabled(dev) || !(action & ATA_EH_RESUME))
- continue;
-
- ata_eh_about_to_do(ap, dev, ATA_EH_RESUME);
-
- if (dev->class == ATA_DEV_ATA && !(action & ATA_EH_PM_FREEZE)) {
- err_mask = ata_do_simple_cmd(dev,
- ATA_CMD_IDLEIMMEDIATE);
- if (err_mask) {
- ata_dev_printk(dev, KERN_ERR, "failed to "
- "spin up (err_mask=0x%x)\n",
- err_mask);
- rc = -EIO;
- break;
- }
- }
-
- ata_eh_done(ap, dev, ATA_EH_RESUME);
- }
-
- if (rc)
- *r_failed_dev = dev;
-
- DPRINTK("EXIT\n");
- return 0;
-}
-#endif /* CONFIG_PM */
-
static int ata_port_nr_enabled(struct ata_port *ap)
{
int i, cnt = 0;
@@ -2057,17 +1883,6 @@
struct ata_eh_context *ehc = &ap->eh_context;
int i;
- /* skip if all possible devices are suspended */
- for (i = 0; i < ata_port_max_devices(ap); i++) {
- struct ata_device *dev = &ap->device[i];
-
- if (!(dev->flags & ATA_DFLAG_SUSPENDED))
- break;
- }
-
- if (i == ata_port_max_devices(ap))
- return 1;
-
/* thaw frozen port, resume link and recover failed devices */
if ((ap->pflags & ATA_PFLAG_FROZEN) ||
(ehc->i.flags & ATA_EHI_RESUME_LINK) || ata_port_nr_enabled(ap))
@@ -2147,9 +1962,6 @@
if (ap->pflags & ATA_PFLAG_UNLOADING)
goto out;
- /* prep for resume */
- ata_eh_prep_resume(ap);
-
/* skip EH if possible. */
if (ata_eh_skip_recovery(ap))
ehc->i.action = 0;
@@ -2177,11 +1989,6 @@
if (rc)
goto dev_fail;
- /* resume devices */
- rc = ata_eh_resume(ap, &dev);
- if (rc)
- goto dev_fail;
-
/* configure transfer mode if necessary */
if (ehc->i.flags & ATA_EHI_SETMODE) {
rc = ata_set_mode(ap, &dev);
@@ -2190,25 +1997,16 @@
ehc->i.flags &= ~ATA_EHI_SETMODE;
}
- /* suspend devices */
- rc = ata_eh_suspend(ap, &dev);
- if (rc)
- goto dev_fail;
-
goto out;
dev_fail:
ehc->tries[dev->devno]--;
switch (rc) {
- case -EINVAL:
- /* eeek, something went very wrong, give up */
- ehc->tries[dev->devno] = 0;
- break;
-
case -ENODEV:
/* device missing or wrong IDENTIFY data, schedule probing */
ehc->i.probe_mask |= (1 << dev->devno);
+ case -EINVAL:
/* give it just one more chance */
ehc->tries[dev->devno] = min(ehc->tries[dev->devno], 1);
case -EIO:
@@ -2390,22 +2188,13 @@
*
* Resume @ap.
*
- * This function also waits upto one second until all devices
- * hanging off this port requests resume EH action. This is to
- * prevent invoking EH and thus reset multiple times on resume.
- *
- * On DPM resume, where some of devices might not be resumed
- * together, this may delay port resume upto one second, but such
- * DPM resumes are rare and 1 sec delay isn't too bad.
- *
* LOCKING:
* Kernel thread context (may sleep).
*/
static void ata_eh_handle_port_resume(struct ata_port *ap)
{
- unsigned long timeout;
unsigned long flags;
- int i, rc = 0;
+ int rc = 0;
/* are we resuming? */
spin_lock_irqsave(ap->lock, flags);
@@ -2416,31 +2205,12 @@
}
spin_unlock_irqrestore(ap->lock, flags);
- /* spurious? */
- if (!(ap->pflags & ATA_PFLAG_SUSPENDED))
- goto done;
+ WARN_ON(!(ap->pflags & ATA_PFLAG_SUSPENDED));
if (ap->ops->port_resume)
rc = ap->ops->port_resume(ap);
- /* give devices time to request EH */
- timeout = jiffies + HZ; /* 1s max */
- while (1) {
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- struct ata_device *dev = &ap->device[i];
- unsigned int action = ata_eh_dev_action(dev);
-
- if ((dev->flags & ATA_DFLAG_SUSPENDED) &&
- !(action & ATA_EH_RESUME))
- break;
- }
-
- if (i == ATA_MAX_DEVICES || time_after(jiffies, timeout))
- break;
- msleep(10);
- }
-
- done:
+ /* report result */
spin_lock_irqsave(ap->lock, flags);
ap->pflags &= ~(ATA_PFLAG_PM_PENDING | ATA_PFLAG_SUSPENDED);
if (ap->pm_result) {
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 9afba2b..dd81fa7 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -510,133 +510,6 @@
}
}
-#ifdef CONFIG_PM
-/**
- * ata_scsi_device_suspend - suspend ATA device associated with sdev
- * @sdev: the SCSI device to suspend
- * @mesg: target power management message
- *
- * Request suspend EH action on the ATA device associated with
- * @sdev and wait for the operation to complete.
- *
- * LOCKING:
- * Kernel thread context (may sleep).
- *
- * RETURNS:
- * 0 on success, -errno otherwise.
- */
-int ata_scsi_device_suspend(struct scsi_device *sdev, pm_message_t mesg)
-{
- struct ata_port *ap = ata_shost_to_port(sdev->host);
- struct ata_device *dev = ata_scsi_find_dev(ap, sdev);
- unsigned long flags;
- unsigned int action;
- int rc = 0;
-
- if (!dev)
- goto out;
-
- spin_lock_irqsave(ap->lock, flags);
-
- /* wait for the previous resume to complete */
- while (dev->flags & ATA_DFLAG_SUSPENDED) {
- spin_unlock_irqrestore(ap->lock, flags);
- ata_port_wait_eh(ap);
- spin_lock_irqsave(ap->lock, flags);
- }
-
- /* if @sdev is already detached, nothing to do */
- if (sdev->sdev_state == SDEV_OFFLINE ||
- sdev->sdev_state == SDEV_CANCEL || sdev->sdev_state == SDEV_DEL)
- goto out_unlock;
-
- /* request suspend */
- action = ATA_EH_SUSPEND;
- if (mesg.event != PM_EVENT_SUSPEND)
- action |= ATA_EH_PM_FREEZE;
- ap->eh_info.dev_action[dev->devno] |= action;
- ap->eh_info.flags |= ATA_EHI_QUIET;
- ata_port_schedule_eh(ap);
-
- spin_unlock_irqrestore(ap->lock, flags);
-
- /* wait for EH to do the job */
- ata_port_wait_eh(ap);
-
- spin_lock_irqsave(ap->lock, flags);
-
- /* If @sdev is still attached but the associated ATA device
- * isn't suspended, the operation failed.
- */
- if (sdev->sdev_state != SDEV_OFFLINE &&
- sdev->sdev_state != SDEV_CANCEL && sdev->sdev_state != SDEV_DEL &&
- !(dev->flags & ATA_DFLAG_SUSPENDED))
- rc = -EIO;
-
- out_unlock:
- spin_unlock_irqrestore(ap->lock, flags);
- out:
- if (rc == 0)
- sdev->sdev_gendev.power.power_state = mesg;
- return rc;
-}
-
-/**
- * ata_scsi_device_resume - resume ATA device associated with sdev
- * @sdev: the SCSI device to resume
- *
- * Request resume EH action on the ATA device associated with
- * @sdev and return immediately. This enables parallel
- * wakeup/spinup of devices.
- *
- * LOCKING:
- * Kernel thread context (may sleep).
- *
- * RETURNS:
- * 0.
- */
-int ata_scsi_device_resume(struct scsi_device *sdev)
-{
- struct ata_port *ap = ata_shost_to_port(sdev->host);
- struct ata_device *dev = ata_scsi_find_dev(ap, sdev);
- struct ata_eh_info *ehi = &ap->eh_info;
- unsigned long flags;
- unsigned int action;
-
- if (!dev)
- goto out;
-
- spin_lock_irqsave(ap->lock, flags);
-
- /* if @sdev is already detached, nothing to do */
- if (sdev->sdev_state == SDEV_OFFLINE ||
- sdev->sdev_state == SDEV_CANCEL || sdev->sdev_state == SDEV_DEL)
- goto out_unlock;
-
- /* request resume */
- action = ATA_EH_RESUME;
- if (sdev->sdev_gendev.power.power_state.event == PM_EVENT_SUSPEND)
- __ata_ehi_hotplugged(ehi);
- else
- action |= ATA_EH_PM_FREEZE | ATA_EH_SOFTRESET;
- ehi->dev_action[dev->devno] |= action;
-
- /* We don't want autopsy and verbose EH messages. Disable
- * those if we're the only device on this link.
- */
- if (ata_port_max_devices(ap) == 1)
- ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
-
- ata_port_schedule_eh(ap);
-
- out_unlock:
- spin_unlock_irqrestore(ap->lock, flags);
- out:
- sdev->sdev_gendev.power.power_state = PMSG_ON;
- return 0;
-}
-#endif /* CONFIG_PM */
-
/**
* ata_to_sense_error - convert ATA error to SCSI error
* @id: ATA device number
@@ -929,6 +802,8 @@
blk_queue_max_phys_segments(sdev->request_queue, LIBATA_MAX_PRD);
+ sdev->manage_start_stop = 1;
+
if (dev)
ata_scsi_dev_config(sdev, dev);
@@ -1069,9 +944,35 @@
}
tf->command = ATA_CMD_VERIFY; /* READ VERIFY */
- } else
+ } else {
+ /* XXX: This is for backward compatibility, will be
+ * removed. Read Documentation/feature-removal-schedule.txt
+ * for more info.
+ */
+ if (ata_spindown_compat &&
+ (system_state == SYSTEM_HALT ||
+ system_state == SYSTEM_POWER_OFF)) {
+ static int warned = 0;
+
+ if (!warned) {
+ spin_unlock_irq(qc->ap->lock);
+ ata_dev_printk(qc->dev, KERN_WARNING,
+ "DISK MIGHT NOT BE SPUN DOWN PROPERLY. "
+ "UPDATE SHUTDOWN UTILITY\n");
+ ata_dev_printk(qc->dev, KERN_WARNING,
+ "For more info, visit "
+ "http://linux-ata.org/shutdown.html\n");
+ warned = 1;
+ ssleep(5);
+ spin_lock_irq(qc->ap->lock);
+ }
+ scmd->result = SAM_STAT_GOOD;
+ return 1;
+ }
+
/* Issue ATA STANDBY IMMEDIATE command */
tf->command = ATA_CMD_STANDBYNOW1;
+ }
/*
* Standby and Idle condition timers could be implemented but that
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index d211db6..e35d134 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -544,7 +544,7 @@
* RETURNS:
* 0 on success, -errno otherwise.
*/
-static int ata_pci_init_bmdma(struct ata_host *host)
+int ata_pci_init_bmdma(struct ata_host *host)
{
struct device *gdev = host->dev;
struct pci_dev *pdev = to_pci_dev(gdev);
@@ -566,7 +566,7 @@
}
host->iomap = pcim_iomap_table(pdev);
- for (i = 0; i < host->n_ports; i++) {
+ for (i = 0; i < 2; i++) {
struct ata_port *ap = host->ports[i];
void __iomem *bmdma = host->iomap[4] + 8 * i;
@@ -585,54 +585,52 @@
/**
* ata_pci_init_native_host - acquire native ATA resources and init host
* @host: target ATA host
- * @port_mask: ports to consider
*
- * Acquire native PCI ATA resources for @host and initialize
- * @host accordoingly.
+ * Acquire native PCI ATA resources for @host and initialize the
+ * first two ports of @host accordingly. Ports marked dummy are
+ * skipped and allocation failure makes the port dummy.
*
* LOCKING:
* Inherited from calling layer (may sleep).
*
* RETURNS:
- * 0 on success, -errno otherwise.
+ * 0 if at least one port is initialized, -ENODEV if no port is
+ * available.
*/
-int ata_pci_init_native_host(struct ata_host *host, unsigned int port_mask)
+int ata_pci_init_native_host(struct ata_host *host)
{
struct device *gdev = host->dev;
struct pci_dev *pdev = to_pci_dev(gdev);
+ unsigned int mask = 0;
int i, rc;
- /* Discard disabled ports. Some controllers show their unused
- * channels this way. Disabled ports are made dummy.
- */
- for (i = 0; i < 2; i++) {
- if ((port_mask & (1 << i)) && !ata_resources_present(pdev, i)) {
- host->ports[i]->ops = &ata_dummy_port_ops;
- port_mask &= ~(1 << i);
- }
- }
-
- if (!port_mask) {
- dev_printk(KERN_ERR, gdev, "no available port\n");
- return -ENODEV;
- }
-
/* request, iomap BARs and init port addresses accordingly */
for (i = 0; i < 2; i++) {
struct ata_port *ap = host->ports[i];
int base = i * 2;
void __iomem * const *iomap;
- if (!(port_mask & (1 << i)))
+ if (ata_port_is_dummy(ap))
continue;
+ /* Discard disabled ports. Some controllers show
+ * their unused channels this way. Disabled ports are
+ * made dummy.
+ */
+ if (!ata_resources_present(pdev, i)) {
+ ap->ops = &ata_dummy_port_ops;
+ continue;
+ }
+
rc = pcim_iomap_regions(pdev, 0x3 << base, DRV_NAME);
if (rc) {
- dev_printk(KERN_ERR, gdev, "failed to request/iomap "
- "BARs for port %d (errno=%d)\n", i, rc);
+ dev_printk(KERN_WARNING, gdev,
+ "failed to request/iomap BARs for port %d "
+ "(errno=%d)\n", i, rc);
if (rc == -EBUSY)
pcim_pin_device(pdev);
- return rc;
+ ap->ops = &ata_dummy_port_ops;
+ continue;
}
host->iomap = iomap = pcim_iomap_table(pdev);
@@ -641,6 +639,13 @@
ap->ioaddr.ctl_addr = (void __iomem *)
((unsigned long)iomap[base + 1] | ATA_PCI_CTL_OFS);
ata_std_ports(&ap->ioaddr);
+
+ mask |= 1 << i;
+ }
+
+ if (!mask) {
+ dev_printk(KERN_ERR, gdev, "no available native port\n");
+ return -ENODEV;
}
return 0;
@@ -649,8 +654,7 @@
/**
* ata_pci_prepare_native_host - helper to prepare native PCI ATA host
* @pdev: target PCI device
- * @ppi: array of port_info
- * @n_ports: number of ports to allocate
+ * @ppi: array of port_info, must be enough for two ports
* @r_host: out argument for the initialized ATA host
*
* Helper to allocate ATA host for @pdev, acquire all native PCI
@@ -664,10 +668,9 @@
*/
int ata_pci_prepare_native_host(struct pci_dev *pdev,
const struct ata_port_info * const * ppi,
- int n_ports, struct ata_host **r_host)
+ struct ata_host **r_host)
{
struct ata_host *host;
- unsigned int port_mask;
int rc;
if (!devres_open_group(&pdev->dev, NULL, GFP_KERNEL))
@@ -681,11 +684,7 @@
goto err_out;
}
- port_mask = ATA_PORT_PRIMARY;
- if (n_ports > 1)
- port_mask |= ATA_PORT_SECONDARY;
-
- rc = ata_pci_init_native_host(host, port_mask);
+ rc = ata_pci_init_native_host(host);
if (rc)
goto err_out;
@@ -777,8 +776,11 @@
/* iomap cmd and ctl ports */
legacy_dr->cmd_addr[port_no] = ioport_map(cmd_port, 8);
legacy_dr->ctl_addr[port_no] = ioport_map(ctl_port, 1);
- if (!legacy_dr->cmd_addr[port_no] || !legacy_dr->ctl_addr[port_no])
+ if (!legacy_dr->cmd_addr[port_no] || !legacy_dr->ctl_addr[port_no]) {
+ dev_printk(KERN_WARNING, host->dev,
+ "failed to map cmd/ctl ports\n");
return -ENOMEM;
+ }
/* init IO addresses */
ap->ioaddr.cmd_addr = legacy_dr->cmd_addr[port_no];
@@ -792,19 +794,20 @@
/**
* ata_init_legacy_host - acquire legacy ATA resources and init ATA host
* @host: target ATA host
- * @legacy_mask: out parameter, mask indicating ports is in legacy mode
* @was_busy: out parameter, indicates whether any port was busy
*
- * Acquire legacy ATA resources for ports.
+ * Acquire legacy ATA resources for the first two ports of @host
+ * and initialize it accordingly. Ports marked dummy are skipped
+ * and resource acquistion failure makes the port dummy.
*
* LOCKING:
* Inherited from calling layer (may sleep).
*
* RETURNS:
- * 0 on success, -errno otherwise.
+ * 0 if at least one port is initialized, -ENODEV if no port is
+ * available.
*/
-static int ata_init_legacy_host(struct ata_host *host,
- unsigned int *legacy_mask, int *was_busy)
+static int ata_init_legacy_host(struct ata_host *host, int *was_busy)
{
struct device *gdev = host->dev;
struct ata_legacy_devres *legacy_dr;
@@ -821,22 +824,23 @@
devres_add(gdev, legacy_dr);
for (i = 0; i < 2; i++) {
- *legacy_mask &= ~(1 << i);
+ if (ata_port_is_dummy(host->ports[i]))
+ continue;
+
rc = ata_init_legacy_port(host->ports[i], legacy_dr);
if (rc == 0)
legacy_dr->mask |= 1 << i;
- else if (rc == -EBUSY)
- (*was_busy)++;
+ else {
+ if (rc == -EBUSY)
+ (*was_busy)++;
+ host->ports[i]->ops = &ata_dummy_port_ops;
+ }
}
- if (!legacy_dr->mask)
- return -EBUSY;
-
- for (i = 0; i < 2; i++)
- if (!(legacy_dr->mask & (1 << i)))
- host->ports[i]->ops = &ata_dummy_port_ops;
-
- *legacy_mask |= legacy_dr->mask;
+ if (!legacy_dr->mask) {
+ dev_printk(KERN_ERR, gdev, "no available legacy port\n");
+ return -ENODEV;
+ }
devres_remove_group(gdev, NULL);
return 0;
@@ -875,7 +879,7 @@
legacy_dr = devres_find(host->dev, ata_legacy_release, NULL, NULL);
BUG_ON(!legacy_dr);
- for (i = 0; i < host->n_ports; i++) {
+ for (i = 0; i < 2; i++) {
unsigned int irq;
/* FIXME: ATA_*_IRQ() should take generic device not pci_dev */
@@ -923,8 +927,7 @@
/**
* ata_pci_init_one - Initialize/register PCI IDE host controller
* @pdev: Controller to be initialized
- * @port_info: Information from low-level host driver
- * @n_ports: Number of ports attached to host controller
+ * @ppi: array of port_info, must be enough for two ports
*
* This is a helper function which can be called from a driver's
* xxx_init_one() probe function if the hardware uses traditional
@@ -944,27 +947,35 @@
* RETURNS:
* Zero on success, negative on errno-based value on error.
*/
-
-int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
- unsigned int n_ports)
+int ata_pci_init_one(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi)
{
struct device *dev = &pdev->dev;
+ const struct ata_port_info *pi = NULL;
struct ata_host *host = NULL;
- const struct ata_port_info *port[2];
u8 mask;
- unsigned int legacy_mode = 0;
- int rc;
+ int legacy_mode = 0;
+ int i, rc;
DPRINTK("ENTER\n");
+ /* look up the first valid port_info */
+ for (i = 0; i < 2 && ppi[i]; i++) {
+ if (ppi[i]->port_ops != &ata_dummy_port_ops) {
+ pi = ppi[i];
+ break;
+ }
+ }
+
+ if (!pi) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "no valid port_info specified\n");
+ return -EINVAL;
+ }
+
if (!devres_open_group(dev, NULL, GFP_KERNEL))
return -ENOMEM;
- BUG_ON(n_ports < 1 || n_ports > 2);
-
- port[0] = port_info[0];
- port[1] = (n_ports > 1) ? port_info[1] : NULL;
-
/* FIXME: Really for ATA it isn't safe because the device may be
multi-purpose and we want to leave it alone if it was already
enabled. Secondly for shared use as Arjan says we want refcounting
@@ -984,7 +995,7 @@
pci_read_config_byte(pdev, PCI_CLASS_PROG, &tmp8);
mask = (1 << 2) | (1 << 0);
if ((tmp8 & mask) != mask)
- legacy_mode = (1 << 3);
+ legacy_mode = 1;
#if defined(CONFIG_NO_ATA_LEGACY)
/* Some platforms with PCI limits cannot address compat
port space. In that case we punt if their firmware has
@@ -998,7 +1009,7 @@
}
/* alloc and init host */
- host = ata_host_alloc_pinfo(dev, port, n_ports);
+ host = ata_host_alloc_pinfo(dev, ppi, 2);
if (!host) {
dev_printk(KERN_ERR, &pdev->dev,
"failed to allocate ATA host\n");
@@ -1007,19 +1018,13 @@
}
if (!legacy_mode) {
- unsigned int port_mask;
-
- port_mask = ATA_PORT_PRIMARY;
- if (n_ports > 1)
- port_mask |= ATA_PORT_SECONDARY;
-
- rc = ata_pci_init_native_host(host, port_mask);
+ rc = ata_pci_init_native_host(host);
if (rc)
goto err_out;
} else {
int was_busy = 0;
- rc = ata_init_legacy_host(host, &legacy_mode, &was_busy);
+ rc = ata_init_legacy_host(host, &was_busy);
if (was_busy)
pcim_pin_device(pdev);
if (rc)
@@ -1040,8 +1045,7 @@
goto err_out;
if (!legacy_mode)
- rc = devm_request_irq(dev, pdev->irq,
- port_info[0]->port_ops->irq_handler,
+ rc = devm_request_irq(dev, pdev->irq, pi->port_ops->irq_handler,
IRQF_SHARED, DRV_NAME, host);
else {
irq_handler_t handler[2] = { host->ops->irq_handler,
@@ -1055,7 +1059,7 @@
goto err_out;
/* register */
- rc = ata_host_register(host, port_info[0]->sht);
+ rc = ata_host_register(host, pi->sht);
if (rc)
goto err_out;
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 5f4d40c..8b71b73 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -58,6 +58,7 @@
extern int atapi_dmadir;
extern int libata_fua;
extern int libata_noacpi;
+extern int ata_spindown_compat;
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
@@ -96,15 +97,15 @@
extern struct ata_port *ata_port_alloc(struct ata_host *host);
/* libata-acpi.c */
-#ifdef CONFIG_SATA_ACPI
+#ifdef CONFIG_ATA_ACPI
extern int ata_acpi_exec_tfs(struct ata_port *ap);
-extern int ata_acpi_push_id(struct ata_port *ap, unsigned int ix);
+extern int ata_acpi_push_id(struct ata_device *dev);
#else
static inline int ata_acpi_exec_tfs(struct ata_port *ap)
{
return 0;
}
-static inline int ata_acpi_push_id(struct ata_port *ap, unsigned int ix)
+static inline int ata_acpi_push_id(struct ata_device *dev)
{
return 0;
}
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index d40edeb..3c55a5f 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -291,10 +291,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
/*
@@ -522,14 +518,14 @@
static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info_early = {
+ static const struct ata_port_info info_early = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &ali_early_port_ops
};
/* Revision 0x20 added DMA */
- static struct ata_port_info info_20 = {
+ static const struct ata_port_info info_20 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
@@ -537,7 +533,7 @@
.port_ops = &ali_20_port_ops
};
/* Revision 0x20 with support logic added UDMA */
- static struct ata_port_info info_20_udma = {
+ static const struct ata_port_info info_20_udma = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
@@ -546,7 +542,7 @@
.port_ops = &ali_20_port_ops
};
/* Revision 0xC2 adds UDMA66 */
- static struct ata_port_info info_c2 = {
+ static const struct ata_port_info info_c2 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
@@ -555,7 +551,7 @@
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC3 is UDMA100 */
- static struct ata_port_info info_c3 = {
+ static const struct ata_port_info info_c3 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
@@ -564,7 +560,7 @@
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC4 is UDMA133 */
- static struct ata_port_info info_c4 = {
+ static const struct ata_port_info info_c4 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
@@ -573,7 +569,7 @@
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC5 is UDMA133 with LBA48 DMA */
- static struct ata_port_info info_c5 = {
+ static const struct ata_port_info info_c5 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -582,7 +578,7 @@
.port_ops = &ali_c5_port_ops
};
- static struct ata_port_info *port_info[2];
+ const struct ata_port_info *ppi[] = { NULL, NULL };
u8 rev, tmp;
struct pci_dev *isa_bridge;
@@ -594,17 +590,17 @@
*/
if (rev < 0x20) {
- port_info[0] = port_info[1] = &info_early;
+ ppi[0] = &info_early;
} else if (rev < 0xC2) {
- port_info[0] = port_info[1] = &info_20;
+ ppi[0] = &info_20;
} else if (rev == 0xC2) {
- port_info[0] = port_info[1] = &info_c2;
+ ppi[0] = &info_c2;
} else if (rev == 0xC3) {
- port_info[0] = port_info[1] = &info_c3;
+ ppi[0] = &info_c3;
} else if (rev == 0xC4) {
- port_info[0] = port_info[1] = &info_c4;
+ ppi[0] = &info_c4;
} else
- port_info[0] = port_info[1] = &info_c5;
+ ppi[0] = &info_c5;
ali_init_chipset(pdev);
@@ -613,10 +609,10 @@
/* Are we paired with a UDMA capable chip */
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
- port_info[0] = port_info[1] = &info_20_udma;
+ ppi[0] = &info_20_udma;
pci_dev_put(isa_bridge);
}
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 67c7e87..b439351 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -324,10 +324,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations amd33_port_ops = {
@@ -542,7 +538,7 @@
static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info[10] = {
+ static const struct ata_port_info info[10] = {
{ /* 0: AMD 7401 */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -624,7 +620,7 @@
.port_ops = &amd100_port_ops
}
};
- static struct ata_port_info *port_info[2];
+ const struct ata_port_info *ppi[] = { NULL, NULL };
static int printed_version;
int type = id->driver_data;
u8 rev;
@@ -656,9 +652,8 @@
ata_pci_clear_simplex(pdev);
/* And fire it up */
-
- port_info[0] = port_info[1] = &info[type];
- return ata_pci_init_one(pdev, port_info, 2);
+ ppi[0] = &info[type];
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index ef51940..9861059 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -414,7 +414,7 @@
static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static int printed_version;
- static struct ata_port_info info_6210 = {
+ static const struct ata_port_info info_6210 = {
.sht = &artop_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -422,7 +422,7 @@
.udma_mask = ATA_UDMA2,
.port_ops = &artop6210_ops,
};
- static struct ata_port_info info_626x = {
+ static const struct ata_port_info info_626x = {
.sht = &artop_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -430,7 +430,7 @@
.udma_mask = ATA_UDMA4,
.port_ops = &artop6260_ops,
};
- static struct ata_port_info info_626x_fast = {
+ static const struct ata_port_info info_626x_fast = {
.sht = &artop_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -438,32 +438,30 @@
.udma_mask = ATA_UDMA5,
.port_ops = &artop6260_ops,
};
- struct ata_port_info *port_info[2];
- struct ata_port_info *info = NULL;
- int ports = 2;
+ const struct ata_port_info *ppi[] = { NULL, NULL };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
if (id->driver_data == 0) { /* 6210 variant */
- info = &info_6210;
+ ppi[0] = &info_6210;
+ ppi[1] = &ata_dummy_port_info;
/* BIOS may have left us in UDMA, clear it before libata probe */
pci_write_config_byte(pdev, 0x54, 0);
/* For the moment (also lacks dsc) */
printk(KERN_WARNING "ARTOP 6210 requires serialize functionality not yet supported by libata.\n");
printk(KERN_WARNING "Secondary ATA ports will not be activated.\n");
- ports = 1;
}
else if (id->driver_data == 1) /* 6260 */
- info = &info_626x;
+ ppi[0] = &info_626x;
else if (id->driver_data == 2) { /* 6260 or 6260 + fast */
unsigned long io = pci_resource_start(pdev, 4);
u8 reg;
- info = &info_626x;
+ ppi[0] = &info_626x;
if (inb(io) & 0x10)
- info = &info_626x_fast;
+ ppi[0] = &info_626x_fast;
/* Mac systems come up with some registers not set as we
will need them */
@@ -484,10 +482,9 @@
}
- BUG_ON(info == NULL);
+ BUG_ON(ppi[0] == NULL);
- port_info[0] = port_info[1] = info;
- return ata_pci_init_one(pdev, port_info, ports);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id artop_pci_tbl[] = {
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 2151538..8449146 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -229,10 +229,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations atiixp_port_ops = {
@@ -272,7 +268,7 @@
static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &atiixp_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -280,8 +276,8 @@
.udma_mask = 0x3F,
.port_ops = &atiixp_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
- return ata_pci_init_one(dev, port_info, 2);
+ const struct ata_port_info *ppi[] = { &info, NULL };
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id atiixp[] = {
diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index 2105985..ed00fa9 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -181,10 +181,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations cmd640_port_ops = {
@@ -253,17 +249,16 @@
static int cmd640_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &cmd640_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &cmd640_port_ops
};
-
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
cmd640_hardware_init(pdev);
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static int cmd640_reinit_one(struct pci_dev *pdev)
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 3989cc5..2a79b33 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -266,10 +266,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations cmd64x_port_ops = {
@@ -381,7 +377,7 @@
{
u32 class_rev;
- static struct ata_port_info cmd_info[6] = {
+ static const struct ata_port_info cmd_info[6] = {
{ /* CMD 643 - no UDMA */
.sht = &cmd64x_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -428,11 +424,9 @@
.port_ops = &cmd648_port_ops
}
};
- static struct ata_port_info *port_info[2], *info;
+ const struct ata_port_info *ppi[] = { &cmd_info[id->driver_data], NULL };
u8 mrdmode;
- info = &cmd_info[id->driver_data];
-
pci_read_config_dword(pdev, PCI_CLASS_REVISION, &class_rev);
class_rev &= 0xFF;
@@ -442,10 +436,10 @@
if (pdev->device == PCI_DEVICE_ID_CMD_646) {
/* Does UDMA work ? */
if (class_rev > 4)
- info = &cmd_info[2];
+ ppi[0] = &cmd_info[2];
/* Early rev with other problems ? */
else if (class_rev == 1)
- info = &cmd_info[3];
+ ppi[0] = &cmd_info[3];
}
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
@@ -461,8 +455,7 @@
pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
#endif
- port_info[0] = port_info[1] = info;
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 79bef0d..83bcc5b 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -155,10 +155,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations cs5520_port_ops = {
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 29642d5..1b67923 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -176,10 +176,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations cs5530_port_ops = {
@@ -339,7 +335,7 @@
static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &cs5530_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -348,23 +344,23 @@
.port_ops = &cs5530_port_ops
};
/* The docking connector doesn't do UDMA, and it seems not MWDMA */
- static struct ata_port_info info_palmax_secondary = {
+ static const struct ata_port_info info_palmax_secondary = {
.sht = &cs5530_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &cs5530_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
/* Chip initialisation */
if (cs5530_init_chip())
return -ENODEV;
if (cs5530_is_palmax())
- port_info[1] = &info_palmax_secondary;
+ ppi[1] = &info_palmax_secondary;
/* Now kick off ATA set up */
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index 22006ae..f37d4cd 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -173,10 +173,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations cs5535_port_ops = {
@@ -227,7 +223,7 @@
static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &cs5535_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -235,7 +231,7 @@
.udma_mask = 0x1f,
.port_ops = &cs5535_port_ops
};
- struct ata_port_info *ports[1] = { &info };
+ const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
u32 timings, dummy;
@@ -247,7 +243,7 @@
rdmsr(ATAC_CH0D1_PIO, timings, dummy);
if (CS5535_BAD_PIO(timings))
wrmsr(ATAC_CH0D1_PIO, 0xF7F4F7F4UL, 0);
- return ata_pci_init_one(dev, ports, 1);
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id cs5535[] = {
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index 6ec049c..27b9f29 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -125,10 +125,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations cy82c693_port_ops = {
@@ -169,14 +165,14 @@
static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &cy82c693_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &cy82c693_port_ops
};
- static struct ata_port_info *port_info[1] = { &info };
+ const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
/* Devfn 1 is the ATA primary. The secondary is magic and on devfn2.
For the moment we don't handle the secondary. FIXME */
@@ -184,7 +180,7 @@
if (PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
- return ata_pci_init_one(pdev, port_info, 1);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id cy82c693[] = {
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index d0f52e0..079248a 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -247,10 +247,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations efar_ops = {
@@ -305,7 +301,7 @@
static int efar_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &efar_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -313,13 +309,13 @@
.udma_mask = 0x0f, /* UDMA 66 */
.port_ops = &efar_ops,
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id efar_pci_tbl[] = {
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index e64e05e..c6c8a8b 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -331,10 +331,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
/*
@@ -421,7 +417,7 @@
static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info_hpt366 = {
+ static const struct ata_port_info info_hpt366 = {
.sht = &hpt36x_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -429,7 +425,8 @@
.udma_mask = 0x1f,
.port_ops = &hpt366_port_ops
};
- struct ata_port_info *port_info[2] = {&info_hpt366, &info_hpt366};
+ struct ata_port_info info = info_hpt366;
+ const struct ata_port_info *ppi[] = { &info, NULL };
u32 class_rev;
u32 reg1;
@@ -450,17 +447,17 @@
/* info_hpt366 is safe against re-entry so we can scribble on it */
switch((reg1 & 0x700) >> 8) {
case 5:
- info_hpt366.private_data = &hpt366_40;
+ info.private_data = &hpt366_40;
break;
case 9:
- info_hpt366.private_data = &hpt366_25;
+ info.private_data = &hpt366_25;
break;
default:
- info_hpt366.private_data = &hpt366_33;
+ info.private_data = &hpt366_33;
break;
}
/* Now kick off ATA set up */
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 1614e8c..5a0a410 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -887,7 +887,7 @@
static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
/* HPT370 - UDMA100 */
- static struct ata_port_info info_hpt370 = {
+ static const struct ata_port_info info_hpt370 = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -896,7 +896,7 @@
.port_ops = &hpt370_port_ops
};
/* HPT370A - UDMA100 */
- static struct ata_port_info info_hpt370a = {
+ static const struct ata_port_info info_hpt370a = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -905,7 +905,7 @@
.port_ops = &hpt370a_port_ops
};
/* HPT370 - UDMA100 */
- static struct ata_port_info info_hpt370_33 = {
+ static const struct ata_port_info info_hpt370_33 = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -914,7 +914,7 @@
.port_ops = &hpt370_port_ops
};
/* HPT370A - UDMA100 */
- static struct ata_port_info info_hpt370a_33 = {
+ static const struct ata_port_info info_hpt370a_33 = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -923,7 +923,7 @@
.port_ops = &hpt370a_port_ops
};
/* HPT371, 372 and friends - UDMA133 */
- static struct ata_port_info info_hpt372 = {
+ static const struct ata_port_info info_hpt372 = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -932,7 +932,7 @@
.port_ops = &hpt372_port_ops
};
/* HPT371, 372 and friends - UDMA100 at 50MHz clock */
- static struct ata_port_info info_hpt372_50 = {
+ static const struct ata_port_info info_hpt372_50 = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -941,7 +941,7 @@
.port_ops = &hpt372_port_ops
};
/* HPT374 - UDMA133 */
- static struct ata_port_info info_hpt374 = {
+ static const struct ata_port_info info_hpt374 = {
.sht = &hpt37x_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -951,9 +951,10 @@
};
static const int MHz[4] = { 33, 40, 50, 66 };
-
- struct ata_port_info *port_info[2];
- struct ata_port_info *port;
+ const struct ata_port_info *port;
+ void *private_data = NULL;
+ struct ata_port_info port_info;
+ const struct ata_port_info *ppi[] = { &port_info, NULL };
u8 irqmask;
u32 class_rev;
@@ -1124,13 +1125,13 @@
return -ENODEV;
}
if (clock_slot == 3)
- port->private_data = (void *)hpt37x_timings_66;
+ private_data = (void *)hpt37x_timings_66;
else
- port->private_data = (void *)hpt37x_timings_50;
+ private_data = (void *)hpt37x_timings_50;
printk(KERN_INFO "hpt37x: Bus clock %dMHz, using DPLL.\n", MHz[clock_slot]);
} else {
- port->private_data = (void *)chip_table->clocks[clock_slot];
+ private_data = (void *)chip_table->clocks[clock_slot];
/*
* Perform a final fixup. Note that we will have used the
* DPLL on the HPT372 which means we don't have to worry
@@ -1144,9 +1145,11 @@
printk(KERN_INFO "hpt37x: %s: Bus clock %dMHz.\n", chip_table->name, MHz[clock_slot]);
}
- port_info[0] = port_info[1] = port;
/* Now kick off ATA set up */
- return ata_pci_init_one(dev, port_info, 2);
+ port_info = *port;
+ port_info.private_data = private_data;
+
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id hpt37x[] = {
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index ea1037d..f25154a 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -488,7 +488,7 @@
static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
/* HPT372N and friends - UDMA133 */
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &hpt3x2n_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -496,8 +496,8 @@
.udma_mask = 0x7f,
.port_ops = &hpt3x2n_port_ops
};
- struct ata_port_info *port_info[2];
- struct ata_port_info *port = &info;
+ struct ata_port_info port = info;
+ const struct ata_port_info *ppi[] = { &port, NULL };
u8 irqmask;
u32 class_rev;
@@ -585,9 +585,9 @@
/* Set our private data up. We only need a few flags so we use
it directly */
- port->private_data = NULL;
+ port.private_data = NULL;
if (pci_mhz > 60) {
- port->private_data = (void *)PCI66;
+ port.private_data = (void *)PCI66;
/*
* On HPT371N, if ATA clock is 66 MHz we must set bit 2 in
* the MISC. register to stretch the UltraDMA Tss timing.
@@ -598,8 +598,7 @@
}
/* Now kick off ATA set up */
- port_info[0] = port_info[1] = port;
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id hpt3x2n[] = {
diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c
index ac28ec8..bbabe79 100644
--- a/drivers/ata/pata_hpt3x3.c
+++ b/drivers/ata/pata_hpt3x3.c
@@ -100,10 +100,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations hpt3x3_port_ops = {
@@ -175,7 +171,7 @@
static int hpt3x3_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &hpt3x3_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -183,11 +179,11 @@
.udma_mask = 0x07,
.port_ops = &hpt3x3_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
hpt3x3_init_chipset(dev);
/* Now kick off ATA set up */
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index dbc8ee2..c791a46 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -60,6 +60,18 @@
struct scatterlist sg[PATA_ICSIDE_MAX_SG];
};
+struct pata_icside_info {
+ struct pata_icside_state *state;
+ struct expansion_card *ec;
+ void __iomem *base;
+ void __iomem *irqaddr;
+ unsigned int irqmask;
+ const expansioncard_ops_t *irqops;
+ unsigned int mwdma_mask;
+ unsigned int nr_ports;
+ const struct portinfo *port[2];
+};
+
#define ICS_TYPE_A3IN 0
#define ICS_TYPE_A3USER 1
#define ICS_TYPE_V6 3
@@ -269,9 +281,10 @@
return readb(irq_port) & 1 ? ATA_DMA_INTR : 0;
}
-static int icside_dma_init(struct ata_probe_ent *ae, struct expansion_card *ec)
+static int icside_dma_init(struct pata_icside_info *info)
{
- struct pata_icside_state *state = ae->private_data;
+ struct pata_icside_state *state = info->state;
+ struct expansion_card *ec = info->ec;
int i;
for (i = 0; i < ATA_MAX_DEVICES; i++) {
@@ -281,7 +294,7 @@
if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
state->dma = ec->dma;
- ae->mwdma_mask = 0x07; /* MW0..2 */
+ info->mwdma_mask = 0x07; /* MW0..2 */
}
return 0;
@@ -371,6 +384,8 @@
.check_status = ata_check_status,
.dev_select = ata_std_dev_select,
+ .cable_detect = ata_cable_40wire,
+
.bmdma_setup = pata_icside_bmdma_setup,
.bmdma_start = pata_icside_bmdma_start,
@@ -385,7 +400,6 @@
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = pata_icside_bmdma_stop,
- .irq_handler = ata_interrupt,
.irq_clear = ata_dummy_noret,
.irq_on = ata_irq_on,
.irq_ack = pata_icside_irq_ack,
@@ -396,11 +410,10 @@
.bmdma_status = pata_icside_bmdma_status,
};
-static void
-pata_icside_add_port(struct ata_probe_ent *ae, void __iomem *base,
- const struct portinfo *info)
+static void __devinit
+pata_icside_setup_ioaddr(struct ata_ioports *ioaddr, void __iomem *base,
+ const struct portinfo *info)
{
- struct ata_ioports *ioaddr = &ae->port[ae->n_ports++];
void __iomem *cmd = base + info->dataoffset;
ioaddr->cmd_addr = cmd;
@@ -419,58 +432,44 @@
ioaddr->altstatus_addr = ioaddr->ctl_addr;
}
-static int __init
-pata_icside_register_v5(struct ata_probe_ent *ae, struct expansion_card *ec)
+static int __devinit pata_icside_register_v5(struct pata_icside_info *info)
{
- struct pata_icside_state *state = ae->private_data;
+ struct pata_icside_state *state = info->state;
void __iomem *base;
- base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
- ecard_resource_len(ec, ECARD_RES_MEMC));
+ base = ecardm_iomap(info->ec, ECARD_RES_MEMC, 0, 0);
if (!base)
return -ENOMEM;
state->irq_port = base;
- ec->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
- ec->irqmask = 1;
- ec->irq_data = state;
- ec->ops = &pata_icside_ops_arcin_v5;
-
- /*
- * Be on the safe side - disable interrupts
- */
- ec->ops->irqdisable(ec, ec->irq);
-
- pata_icside_add_port(ae, base, &pata_icside_portinfo_v5);
+ info->base = base;
+ info->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
+ info->irqmask = 1;
+ info->irqops = &pata_icside_ops_arcin_v5;
+ info->nr_ports = 1;
+ info->port[0] = &pata_icside_portinfo_v5;
return 0;
}
-static int __init
-pata_icside_register_v6(struct ata_probe_ent *ae, struct expansion_card *ec)
+static int __devinit pata_icside_register_v6(struct pata_icside_info *info)
{
- struct pata_icside_state *state = ae->private_data;
+ struct pata_icside_state *state = info->state;
+ struct expansion_card *ec = info->ec;
void __iomem *ioc_base, *easi_base;
unsigned int sel = 0;
- int ret;
- ioc_base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
- ecard_resource_len(ec, ECARD_RES_IOCFAST));
- if (!ioc_base) {
- ret = -ENOMEM;
- goto out;
- }
+ ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
+ if (!ioc_base)
+ return -ENOMEM;
easi_base = ioc_base;
if (ecard_resource_flags(ec, ECARD_RES_EASI)) {
- easi_base = ioremap(ecard_resource_start(ec, ECARD_RES_EASI),
- ecard_resource_len(ec, ECARD_RES_EASI));
- if (!easi_base) {
- ret = -ENOMEM;
- goto unmap_slot;
- }
+ easi_base = ecardm_iomap(ec, ECARD_RES_EASI, 0, 0);
+ if (!easi_base)
+ return -ENOMEM;
/*
* Enable access to the EASI region.
@@ -480,45 +479,72 @@
writeb(sel, ioc_base);
- ec->irq_data = state;
- ec->ops = &pata_icside_ops_arcin_v6;
-
state->irq_port = easi_base;
state->ioc_base = ioc_base;
state->port[0].port_sel = sel;
state->port[1].port_sel = sel | 1;
/*
- * Be on the safe side - disable interrupts
- */
- ec->ops->irqdisable(ec, ec->irq);
-
- /*
- * Find and register the interfaces.
- */
- pata_icside_add_port(ae, easi_base, &pata_icside_portinfo_v6_1);
- pata_icside_add_port(ae, easi_base, &pata_icside_portinfo_v6_2);
-
- /*
* FIXME: work around libata's aversion to calling port_disable.
* This permanently disables interrupts on port 0 - bad luck if
* you have a drive on that port.
*/
state->port[0].disabled = 1;
- return icside_dma_init(ae, ec);
+ info->base = easi_base;
+ info->irqops = &pata_icside_ops_arcin_v6;
+ info->nr_ports = 2;
+ info->port[0] = &pata_icside_portinfo_v6_1;
+ info->port[1] = &pata_icside_portinfo_v6_2;
- unmap_slot:
- iounmap(ioc_base);
- out:
- return ret;
+ return icside_dma_init(info);
+}
+
+static int __devinit pata_icside_add_ports(struct pata_icside_info *info)
+{
+ struct expansion_card *ec = info->ec;
+ struct ata_host *host;
+ int i;
+
+ if (info->irqaddr) {
+ ec->irqaddr = info->irqaddr;
+ ec->irqmask = info->irqmask;
+ }
+ if (info->irqops)
+ ecard_setirq(ec, info->irqops, info->state);
+
+ /*
+ * Be on the safe side - disable interrupts
+ */
+ ec->ops->irqdisable(ec, ec->irq);
+
+ host = ata_host_alloc(&ec->dev, info->nr_ports);
+ if (!host)
+ return -ENOMEM;
+
+ host->private_data = info->state;
+ host->flags = ATA_HOST_SIMPLEX;
+
+ for (i = 0; i < info->nr_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+
+ ap->pio_mask = 0x1f;
+ ap->mwdma_mask = info->mwdma_mask;
+ ap->flags |= ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
+ ap->ops = &pata_icside_port_ops;
+
+ pata_icside_setup_ioaddr(&ap->ioaddr, info->base, info->port[i]);
+ }
+
+ return ata_host_activate(host, ec->irq, ata_interrupt, 0,
+ &pata_icside_sht);
}
static int __devinit
pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct pata_icside_state *state;
- struct ata_probe_ent ae;
+ struct pata_icside_info info;
void __iomem *idmem;
int ret;
@@ -526,7 +552,7 @@
if (ret)
goto out;
- state = kzalloc(sizeof(struct pata_icside_state), GFP_KERNEL);
+ state = devm_kzalloc(&ec->dev, sizeof(*state), GFP_KERNEL);
if (!state) {
ret = -ENOMEM;
goto release;
@@ -535,8 +561,7 @@
state->type = ICS_TYPE_NOTYPE;
state->dma = NO_DMA;
- idmem = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
- ecard_resource_len(ec, ECARD_RES_IOCFAST));
+ idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (idmem) {
unsigned int type;
@@ -544,21 +569,14 @@
type |= (readb(idmem + ICS_IDENT_OFFSET + 4) & 1) << 1;
type |= (readb(idmem + ICS_IDENT_OFFSET + 8) & 1) << 2;
type |= (readb(idmem + ICS_IDENT_OFFSET + 12) & 1) << 3;
- iounmap(idmem);
+ ecardm_iounmap(ec, idmem);
state->type = type;
}
- memset(&ae, 0, sizeof(ae));
- INIT_LIST_HEAD(&ae.node);
- ae.dev = &ec->dev;
- ae.port_ops = &pata_icside_port_ops;
- ae.sht = &pata_icside_sht;
- ae.pio_mask = 0x1f;
- ae.irq = ec->irq;
- ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
- ae._host_flags = ATA_HOST_SIMPLEX;
- ae.private_data = state;
+ memset(&info, 0, sizeof(info));
+ info.state = state;
+ info.ec = ec;
switch (state->type) {
case ICS_TYPE_A3IN:
@@ -572,11 +590,11 @@
break;
case ICS_TYPE_V5:
- ret = pata_icside_register_v5(&ae, ec);
+ ret = pata_icside_register_v5(&info);
break;
case ICS_TYPE_V6:
- ret = pata_icside_register_v6(&ae, ec);
+ ret = pata_icside_register_v6(&info);
break;
default:
@@ -586,12 +604,11 @@
}
if (ret == 0)
- ret = ata_device_add(&ae) == 0 ? -ENODEV : 0;
+ ret = pata_icside_add_ports(&info);
if (ret == 0)
goto out;
- kfree(state);
release:
ecard_release_resources(ec);
out:
@@ -609,8 +626,7 @@
* this register via that region.
*/
local_irq_save(flags);
- if (ec->ops)
- ec->ops->irqdisable(ec, ec->irq);
+ ec->ops->irqdisable(ec, ec->irq);
local_irq_restore(flags);
/*
@@ -638,17 +654,9 @@
* don't NULL out the drvdata - devres/libata wants it
* to free the ata_host structure.
*/
- ec->ops = NULL;
- ec->irq_data = NULL;
-
if (state->dma != NO_DMA)
free_dma(state->dma);
- if (state->ioc_base)
- iounmap(state->ioc_base);
- if (state->ioc_base != state->irq_port)
- iounmap(state->irq_port);
- kfree(state);
ecard_release_resources(ec);
}
diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c
index 17bf9f3..a769952 100644
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -257,10 +257,6 @@
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations it8213_ops = {
@@ -315,7 +311,7 @@
static int it8213_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &it8213_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -323,14 +319,14 @@
.udma_mask = 0x1f, /* UDMA 100 */
.port_ops = &it8213_ops,
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ /* Current IT8213 stuff is single port */
+ const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- /* Current IT8213 stuff is single port */
- return ata_pci_init_one(pdev, port_info, 1);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id it8213_pci_tbl[] = {
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f1f8cec..ff9a6fd 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -620,10 +620,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations it821x_smart_port_ops = {
@@ -722,14 +718,14 @@
{
u8 conf;
- static struct ata_port_info info_smart = {
+ static const struct ata_port_info info_smart = {
.sht = &it821x_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &it821x_smart_port_ops
};
- static struct ata_port_info info_passthru = {
+ static const struct ata_port_info info_passthru = {
.sht = &it821x_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -737,8 +733,8 @@
.udma_mask = 0x7f,
.port_ops = &it821x_passthru_port_ops
};
- static struct ata_port_info *port_info[2];
+ const struct ata_port_info *ppi[] = { NULL, NULL };
static char *mode[2] = { "pass through", "smart" };
/* Force the card into bypass mode if so requested */
@@ -751,11 +747,11 @@
printk(KERN_INFO DRV_NAME ": controller in %s mode.\n", mode[conf]);
if (conf == 0)
- port_info[0] = port_info[1] = &info_passthru;
+ ppi[0] = &info_passthru;
else
- port_info[0] = port_info[1] = &info_smart;
+ ppi[0] = &info_smart;
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index 420c343..b994351 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -31,7 +31,7 @@
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
- if (ata_dev_ready(dev)) {
+ if (ata_dev_enabled(dev)) {
ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n");
dev->pio_mode = XFER_PIO_0;
dev->xfer_mode = XFER_PIO_0;
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 1daf78a..8d799e8 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -138,10 +138,6 @@
.slave_destroy = ata_scsi_slave_destroy,
/* Use standard CHS mapping rules */
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const struct ata_port_operations jmicron_ops = {
@@ -195,7 +191,7 @@
static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &jmicron_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -205,9 +201,9 @@
.port_ops = &jmicron_ops,
};
- struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id jmicron_pci_tbl[] = {
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index 837b7fe..edbfe0d 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -107,10 +107,6 @@
.slave_destroy = ata_scsi_slave_destroy,
/* Use standard CHS mapping rules */
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations marvell_ops = {
@@ -165,7 +161,7 @@
static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &marvell_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -175,7 +171,7 @@
.port_ops = &marvell_ops,
};
- static struct ata_port_info info_sata = {
+ static const struct ata_port_info info_sata = {
.sht = &marvell_sht,
/* Slave possible as its magically mapped not real */
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -186,13 +182,12 @@
.port_ops = &marvell_ops,
};
- struct ata_port_info *port_info[2] = { &info, &info_sata };
- int n_port = 2;
+ const struct ata_port_info *ppi[] = { &info, &info_sata };
if (pdev->device == 0x6101)
- n_port = 1;
+ ppi[1] = &ata_dummy_port_info;
- return ata_pci_init_one(pdev, port_info, n_port);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id marvell_pci_tbl[] = {
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 9587a89..368fac7 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -280,10 +280,6 @@
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static struct ata_port_operations mpc52xx_ata_port_ops = {
diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c
index 3bfbd49..4ea4283 100644
--- a/drivers/ata/pata_mpiix.c
+++ b/drivers/ata/pata_mpiix.c
@@ -165,10 +165,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations mpiix_port_ops = {
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index dbba5b7..81f5634 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -37,10 +37,6 @@
.slave_destroy = ata_scsi_slave_destroy,
/* Use standard CHS mapping rules */
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations netcell_ops = {
@@ -96,7 +92,7 @@
static int netcell_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &netcell_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
/* Actually we don't really care about these as the
@@ -106,7 +102,7 @@
.udma_mask = 0x3f, /* UDMA 133 */
.port_ops = &netcell_ops,
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *port_info[] = { &info, NULL };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
@@ -116,7 +112,7 @@
ata_pci_clear_simplex(pdev);
/* And let the library code do the work */
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, port_info);
}
static const struct pci_device_id netcell_pci_tbl[] = {
diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c
index ebc58a9..ea70ec7 100644
--- a/drivers/ata/pata_ns87410.c
+++ b/drivers/ata/pata_ns87410.c
@@ -158,10 +158,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations ns87410_port_ops = {
@@ -195,14 +191,14 @@
static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &ns87410_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x0F,
.port_ops = &ns87410_port_ops
};
- static struct ata_port_info *port_info[2] = {&info, &info};
- return ata_pci_init_one(dev, port_info, 2);
+ const struct ata_port_info *ppi[] = { &info, NULL };
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id ns87410[] = {
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 4d75d32..29c23dd 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -234,10 +234,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations oldpiix_pata_ops = {
@@ -293,20 +289,20 @@
static int oldpiix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &oldpiix_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma1-2 */
.port_ops = &oldpiix_pata_ops,
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id oldpiix_pci_tbl[] = {
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c
index 0af8a2c..1c44653 100644
--- a/drivers/ata/pata_opti.c
+++ b/drivers/ata/pata_opti.c
@@ -179,10 +179,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations opti_port_ops = {
@@ -220,19 +216,19 @@
static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &opti_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &opti_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
if (!printed_version++)
dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id opti[] = {
diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c
index 2843e48..3093b02 100644
--- a/drivers/ata/pata_optidma.c
+++ b/drivers/ata/pata_optidma.c
@@ -363,10 +363,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations optidma_port_ops = {
@@ -486,14 +482,14 @@
static int optidma_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info_82c700 = {
+ static const struct ata_port_info info_82c700 = {
.sht = &optidma_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &optidma_port_ops
};
- static struct ata_port_info info_82c700_udma = {
+ static const struct ata_port_info info_82c700_udma = {
.sht = &optidma_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -501,8 +497,7 @@
.udma_mask = 0x07,
.port_ops = &optiplus_port_ops
};
- static struct ata_port_info *port_info[2];
- struct ata_port_info *info = &info_82c700;
+ const struct ata_port_info *ppi[] = { &info_82c700, NULL };
static int printed_version;
if (!printed_version++)
@@ -514,10 +509,9 @@
pci_clock = inb(0x1F5) & 1; /* 0 = 33Mhz, 1 = 25Mhz */
if (optiplus_with_udma(dev))
- info = &info_82c700_udma;
+ ppi[0] = &info_82c700_udma;
- port_info[0] = port_info[1] = info;
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id optidma[] = {
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 11245e3..4d44c75 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -397,6 +397,7 @@
PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
+ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index ee636be..edbaf9d 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -244,10 +244,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations pdc2024x_port_ops = {
@@ -321,7 +317,7 @@
static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info[3] = {
+ static const struct ata_port_info info[3] = {
{
.sht = &pdc202xx_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -348,9 +344,7 @@
}
};
- static struct ata_port_info *port_info[2];
-
- port_info[0] = port_info[1] = &info[id->driver_data];
+ const struct ata_port_info *ppi[] = { &info[id->driver_data], NULL };
if (dev->device == PCI_DEVICE_ID_PROMISE_20265) {
struct pci_dev *bridge = dev->bus->self;
@@ -362,7 +356,7 @@
return -ENODEV;
}
}
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id pdc202xx[] = {
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index a0a650c..1f63848 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -48,6 +48,8 @@
return 0;
}
+static int ata_dummy_ret0(struct ata_port *ap) { return 0; }
+
static struct scsi_host_template pata_platform_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
@@ -91,7 +93,7 @@
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
- .port_start = ata_port_start,
+ .port_start = ata_dummy_ret0,
};
static void pata_platform_setup_port(struct ata_ioports *ioaddr,
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index 1c54673..ba96b54 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -200,10 +200,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations radisys_pata_ops = {
@@ -259,7 +255,7 @@
static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &radisys_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -267,13 +263,13 @@
.udma_mask = 0x14, /* UDMA33/66 only */
.port_ops = &radisys_pata_ops,
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id radisys_pci_tbl[] = {
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index 85c4529..2bfd7ef 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -40,7 +40,7 @@
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
- if (ata_dev_ready(dev)) {
+ if (ata_dev_enabled(dev)) {
/* We don't really care */
dev->pio_mode = XFER_PIO_0;
dev->xfer_mode = XFER_PIO_0;
@@ -69,10 +69,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations rz1000_port_ops = {
@@ -135,22 +131,20 @@
static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- struct ata_port_info *port_info[2];
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &rz1000_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &rz1000_port_ops
};
+ const struct ata_port_info *ppi[] = { &info, NULL };
if (!printed_version++)
printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
- if (rz1000_fifo_disable(pdev) == 0) {
- port_info[0] = &info;
- port_info[1] = &info;
- return ata_pci_init_one(pdev, port_info, 2);
- }
+ if (rz1000_fifo_disable(pdev) == 0)
+ return ata_pci_init_one(pdev, ppi);
+
printk(KERN_ERR DRV_NAME ": failed to disable read-ahead on chipset..\n");
/* Not safe to use so skip */
return -ENODEV;
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index 66e8ff4..225013e 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -194,10 +194,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations sc1200_port_ops = {
@@ -247,7 +243,7 @@
static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &sc1200_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -255,10 +251,10 @@
.udma_mask = 0x07,
.port_ops = &sc1200_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
-
/* Can't enable port 2 yet, see top comments */
- return ata_pci_init_one(dev, port_info, 1);
+ const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
+
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id sc1200[] = {
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index 203f463..cca3aa2 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -984,10 +984,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations scc_pata_ops = {
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index b6e0203..dee6e21 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -315,10 +315,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations serverworks_osb4_port_ops = {
@@ -479,8 +475,7 @@
static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- int ports = 2;
- static struct ata_port_info info[4] = {
+ static const struct ata_port_info info[4] = {
{ /* OSB4 */
.sht = &serverworks_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
@@ -511,8 +506,7 @@
.port_ops = &serverworks_csb_port_ops
}
};
- static struct ata_port_info *port_info[2];
- struct ata_port_info *devinfo = &info[id->driver_data];
+ const struct ata_port_info *ppi[] = { &info[id->driver_data], NULL };
/* Force master latency timer to 64 PCI clocks */
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x40);
@@ -521,7 +515,7 @@
if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
/* Select non UDMA capable OSB4 if we can't do fixups */
if ( serverworks_fixup_osb4(pdev) < 0)
- devinfo = &info[1];
+ ppi[0] = &info[1];
}
/* setup CSB5/CSB6 : South Bridge and IDE option RAID */
else if ((pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE) ||
@@ -531,11 +525,11 @@
/* If the returned btr is the newer revision then
select the right info block */
if (serverworks_fixup_csb(pdev) == 3)
- devinfo = &info[3];
+ ppi[0] = &info[3];
/* Is this the 3rd channel CSB6 IDE ? */
if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2)
- ports = 1;
+ ppi[1] = &ata_dummy_port_info;
}
/* setup HT1000E */
else if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE)
@@ -544,8 +538,7 @@
if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE)
ata_pci_clear_simplex(pdev);
- port_info[0] = port_info[1] = devinfo;
- return ata_pci_init_one(pdev, port_info, ports);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index a5886f0..440e2cb 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -232,10 +232,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static struct ata_port_operations sil680_port_ops = {
@@ -345,7 +341,7 @@
static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &sil680_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -353,7 +349,7 @@
.udma_mask = 0x7f,
.port_ops = &sil680_port_ops
};
- static struct ata_port_info info_slow = {
+ static const struct ata_port_info info_slow = {
.sht = &sil680_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
@@ -361,7 +357,7 @@
.udma_mask = 0x3f,
.port_ops = &sil680_port_ops
};
- static struct ata_port_info *port_info[2] = {&info, &info};
+ const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
if (!printed_version++)
@@ -370,12 +366,12 @@
switch(sil680_init_chip(pdev))
{
case 0:
- port_info[0] = port_info[1] = &info_slow;
+ ppi[0] = &info_slow;
break;
case 0x30:
return -ENODEV;
}
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index f5838cc..f223126 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -38,8 +38,8 @@
#define DRV_VERSION "0.5.1"
struct sis_chipset {
- u16 device; /* PCI host ID */
- struct ata_port_info *info; /* Info block */
+ u16 device; /* PCI host ID */
+ const struct ata_port_info *info; /* Info block */
/* Probably add family, cable detect type etc here to clean
up code later */
};
@@ -524,10 +524,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static const struct ata_port_operations sis_133_ops = {
@@ -700,7 +696,7 @@
.port_start = ata_port_start,
};
-static struct ata_port_info sis_info = {
+static const struct ata_port_info sis_info = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -708,7 +704,7 @@
.udma_mask = 0,
.port_ops = &sis_old_ops,
};
-static struct ata_port_info sis_info33 = {
+static const struct ata_port_info sis_info33 = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -716,35 +712,35 @@
.udma_mask = ATA_UDMA2, /* UDMA 33 */
.port_ops = &sis_old_ops,
};
-static struct ata_port_info sis_info66 = {
+static const struct ata_port_info sis_info66 = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA4, /* UDMA 66 */
.port_ops = &sis_66_ops,
};
-static struct ata_port_info sis_info100 = {
+static const struct ata_port_info sis_info100 = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA5,
.port_ops = &sis_100_ops,
};
-static struct ata_port_info sis_info100_early = {
+static const struct ata_port_info sis_info100_early = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.udma_mask = ATA_UDMA5,
.pio_mask = 0x1f, /* pio0-4 */
.port_ops = &sis_66_ops,
};
-struct ata_port_info sis_info133 = {
+const struct ata_port_info sis_info133 = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
.port_ops = &sis_133_ops,
};
-static struct ata_port_info sis_info133_early = {
+static const struct ata_port_info sis_info133_early = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
@@ -827,8 +823,8 @@
static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info *port_info[2];
- struct ata_port_info *port;
+ struct ata_port_info port;
+ const struct ata_port_info *ppi[] = { &port, NULL };
struct pci_dev *host = NULL;
struct sis_chipset *chipset = NULL;
struct sis_chipset *sets;
@@ -968,13 +964,12 @@
if (chipset == NULL)
return -ENODEV;
- port = chipset->info;
- port->private_data = chipset;
+ port = *chipset->info;
+ port.private_data = chipset;
sis_fixup(pdev, chipset);
- port_info[0] = port_info[1] = port;
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id sis_pci_tbl[] = {
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index 9aeffdb..f48491a 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -301,20 +301,22 @@
static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info_dma = {
+ static const struct ata_port_info info_dma = {
.sht = &sl82c105_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &sl82c105_port_ops
};
- static struct ata_port_info info_early = {
+ static const struct ata_port_info info_early = {
.sht = &sl82c105_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &sl82c105_port_ops
};
- static struct ata_port_info *port_info[2] = { &info_early, &info_early };
+ /* for now use only the first port */
+ const struct ata_port_info *ppi[] = { &info_early,
+ &ata_dummy_port_info };
u32 val;
int rev;
@@ -324,17 +326,14 @@
dev_printk(KERN_WARNING, &dev->dev, "pata_sl82c105: Unable to find bridge, disabling DMA.\n");
else if (rev <= 5)
dev_printk(KERN_WARNING, &dev->dev, "pata_sl82c105: Early bridge revision, no DMA available.\n");
- else {
- port_info[0] = &info_dma;
- port_info[1] = &info_dma;
- }
+ else
+ ppi[0] = &info_dma;
pci_read_config_dword(dev, 0x40, &val);
val |= CTRL_P0EN | CTRL_P0F16 | CTRL_P1F16;
pci_write_config_dword(dev, 0x40, val);
-
- return ata_pci_init_one(dev, port_info, 1); /* For now */
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id sl82c105[] = {
diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c
index 349887b..b1d3076 100644
--- a/drivers/ata/pata_triflex.c
+++ b/drivers/ata/pata_triflex.c
@@ -194,10 +194,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations triflex_port_ops = {
@@ -237,20 +233,20 @@
static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &triflex_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &triflex_port_ops
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
if (!printed_version++)
dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
- return ata_pci_init_one(dev, port_info, 2);
+ return ata_pci_init_one(dev, ppi);
}
static const struct pci_device_id triflex[] = {
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 362beb2..e4c71f7 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -301,10 +301,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
-#endif
};
static struct ata_port_operations via_port_ops = {
@@ -425,7 +421,7 @@
static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
/* Early VIA without UDMA support */
- static struct ata_port_info via_mwdma_info = {
+ static const struct ata_port_info via_mwdma_info = {
.sht = &via_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
.pio_mask = 0x1f,
@@ -433,7 +429,7 @@
.port_ops = &via_port_ops
};
/* Ditto with IRQ masking required */
- static struct ata_port_info via_mwdma_info_borked = {
+ static const struct ata_port_info via_mwdma_info_borked = {
.sht = &via_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
.pio_mask = 0x1f,
@@ -441,7 +437,7 @@
.port_ops = &via_port_ops_noirq,
};
/* VIA UDMA 33 devices (and borked 66) */
- static struct ata_port_info via_udma33_info = {
+ static const struct ata_port_info via_udma33_info = {
.sht = &via_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
.pio_mask = 0x1f,
@@ -450,7 +446,7 @@
.port_ops = &via_port_ops
};
/* VIA UDMA 66 devices */
- static struct ata_port_info via_udma66_info = {
+ static const struct ata_port_info via_udma66_info = {
.sht = &via_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
.pio_mask = 0x1f,
@@ -459,7 +455,7 @@
.port_ops = &via_port_ops
};
/* VIA UDMA 100 devices */
- static struct ata_port_info via_udma100_info = {
+ static const struct ata_port_info via_udma100_info = {
.sht = &via_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
.pio_mask = 0x1f,
@@ -468,7 +464,7 @@
.port_ops = &via_port_ops
};
/* UDMA133 with bad AST (All current 133) */
- static struct ata_port_info via_udma133_info = {
+ static const struct ata_port_info via_udma133_info = {
.sht = &via_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
.pio_mask = 0x1f,
@@ -476,7 +472,8 @@
.udma_mask = 0x7f, /* FIXME: should check north bridge */
.port_ops = &via_port_ops
};
- struct ata_port_info *port_info[2], *type;
+ struct ata_port_info type;
+ const struct ata_port_info *ppi[] = { &type, NULL };
struct pci_dev *isa = NULL;
const struct via_isa_bridge *config;
static int printed_version;
@@ -521,25 +518,25 @@
switch(config->flags & VIA_UDMA) {
case VIA_UDMA_NONE:
if (config->flags & VIA_NO_UNMASK)
- type = &via_mwdma_info_borked;
+ type = via_mwdma_info_borked;
else
- type = &via_mwdma_info;
+ type = via_mwdma_info;
break;
case VIA_UDMA_33:
- type = &via_udma33_info;
+ type = via_udma33_info;
break;
case VIA_UDMA_66:
- type = &via_udma66_info;
+ type = via_udma66_info;
/* The 66 MHz devices require we enable the clock */
pci_read_config_dword(pdev, 0x50, &timing);
timing |= 0x80008;
pci_write_config_dword(pdev, 0x50, timing);
break;
case VIA_UDMA_100:
- type = &via_udma100_info;
+ type = via_udma100_info;
break;
case VIA_UDMA_133:
- type = &via_udma133_info;
+ type = via_udma133_info;
break;
default:
WARN_ON(1);
@@ -554,10 +551,9 @@
}
/* We have established the device type, now fire it up */
- type->private_data = (void *)config;
+ type.private_data = (void *)config;
- port_info[0] = port_info[1] = type;
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index b3b62e9..bda5e77 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -135,10 +135,6 @@
.slave_configure = inic_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const int scr_map[] = {
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index a097595..4cea3ef 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -325,10 +325,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static struct scsi_host_template nv_adma_sht = {
@@ -347,10 +343,6 @@
.slave_configure = nv_adma_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const struct ata_port_operations nv_generic_ops = {
@@ -465,7 +457,7 @@
.host_stop = nv_adma_host_stop,
};
-static struct ata_port_info nv_port_info[] = {
+static const struct ata_port_info nv_port_info[] = {
/* generic */
{
.sht = &nv_sht,
@@ -1545,7 +1537,7 @@
static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version = 0;
- const struct ata_port_info *ppi[2];
+ const struct ata_port_info *ppi[] = { NULL, NULL };
struct ata_host *host;
struct nv_host_priv *hpriv;
int rc;
@@ -1573,8 +1565,8 @@
type = ADMA;
}
- ppi[0] = ppi[1] = &nv_port_info[type];
- rc = ata_pci_prepare_native_host(pdev, ppi, 2, &host);
+ ppi[0] = &nv_port_info[type];
+ rc = ata_pci_prepare_native_host(pdev, ppi, &host);
if (rc)
return rc;
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 0a1e417..e8483aa 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -182,10 +182,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const struct ata_port_operations sil_ops = {
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index b97ee9f..a69d78c 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -380,10 +380,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const struct ata_port_operations sil24_ops = {
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index d8ee062..ee66c5f 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -129,7 +129,7 @@
.port_start = ata_port_start,
};
-static struct ata_port_info sis_port_info = {
+static const struct ata_port_info sis_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
.mwdma_mask = 0x7,
@@ -255,7 +255,7 @@
{
static int printed_version;
struct ata_port_info pi = sis_port_info;
- const struct ata_port_info *ppi[2] = { &pi, &pi };
+ const struct ata_port_info *ppi[] = { &pi, NULL };
struct ata_host *host;
u32 genctl, val;
u8 pmr;
@@ -335,7 +335,7 @@
break;
}
- rc = ata_pci_prepare_native_host(pdev, ppi, 2, &host);
+ rc = ata_pci_prepare_native_host(pdev, ppi, &host);
if (rc)
return rc;
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index f74e383..006f5e3 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -125,7 +125,7 @@
.port_start = ata_port_start,
};
-static struct ata_port_info uli_port_info = {
+static const struct ata_port_info uli_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_IGN_SIMPLEX,
.pio_mask = 0x1f, /* pio0-4 */
@@ -201,19 +201,33 @@
n_ports = 2;
if (board_idx == uli_5287)
n_ports = 4;
- rc = ata_pci_prepare_native_host(pdev, ppi, n_ports, &host);
- if (rc)
- return rc;
+
+ /* allocate the host */
+ host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
+ if (!host)
+ return -ENOMEM;
hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
if (!hpriv)
return -ENOMEM;
host->private_data = hpriv;
+ /* the first two ports are standard SFF */
+ rc = ata_pci_init_native_host(host);
+ if (rc)
+ return rc;
+
+ rc = ata_pci_init_bmdma(host);
+ if (rc)
+ return rc;
+
iomap = host->iomap;
switch (board_idx) {
case uli_5287:
+ /* If there are four, the last two live right after
+ * the standard SFF ports.
+ */
hpriv->scr_cfg_addr[0] = ULI5287_BASE;
hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 939c924..d105d2c 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -116,10 +116,6 @@
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
-#ifdef CONFIG_PM
- .suspend = ata_scsi_device_suspend,
- .resume = ata_scsi_device_resume,
-#endif
};
static const struct ata_port_operations vt6420_sata_ops = {
@@ -415,7 +411,7 @@
struct ata_host *host;
int rc;
- rc = ata_pci_prepare_native_host(pdev, ppi, 2, &host);
+ rc = ata_pci_prepare_native_host(pdev, ppi, &host);
if (rc)
return rc;
*r_host = host;
diff --git a/drivers/ata/sis.h b/drivers/ata/sis.h
index 231da8f..0f2208d 100644
--- a/drivers/ata/sis.h
+++ b/drivers/ata/sis.h
@@ -2,4 +2,4 @@
struct ata_port_info;
/* pata_sis.c */
-extern struct ata_port_info sis_info133;
+extern const struct ata_port_info sis_info133;
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig
index 3368745..f5a47a4 100644
--- a/drivers/atm/Kconfig
+++ b/drivers/atm/Kconfig
@@ -2,19 +2,22 @@
# ATM device configuration
#
-menu "ATM drivers"
+menuconfig ATM_DRIVERS
+ bool "ATM drivers"
depends on NETDEVICES && ATM
+ default y
+
+if ATM_DRIVERS
config ATM_DUMMY
tristate "Dummy ATM driver"
- depends on ATM
help
Dummy ATM driver. Useful for proxy signalling, testing,
and development. If unsure, say N.
config ATM_TCP
tristate "ATM over TCP"
- depends on INET && ATM
+ depends on INET
help
ATM over TCP driver. Useful mainly for development and for
experiments. If unsure, say N.
@@ -30,7 +33,7 @@
config ATM_ENI
tristate "Efficient Networks ENI155P"
- depends on PCI && ATM
+ depends on PCI
---help---
Driver for the Efficient Networks ENI155p series and SMC ATM
Power155 155 Mbps ATM adapters. Both, the versions with 512KB and
@@ -139,7 +142,7 @@
config ATM_FIRESTREAM
tristate "Fujitsu FireStream (FS50/FS155) "
- depends on PCI && ATM
+ depends on PCI
help
Driver for the Fujitsu FireStream 155 (MB86697) and
FireStream 50 (MB86695) ATM PCI chips.
@@ -149,7 +152,7 @@
config ATM_ZATM
tristate "ZeitNet ZN1221/ZN1225"
- depends on PCI && ATM
+ depends on PCI
help
Driver for the ZeitNet ZN1221 (MMF) and ZN1225 (UTP-5) 155 Mbps ATM
adapters.
@@ -169,7 +172,7 @@
config ATM_NICSTAR
tristate "IDT 77201 (NICStAR) (ForeRunnerLE)"
- depends on PCI && ATM && !64BIT
+ depends on PCI && !64BIT
help
The NICStAR chipset family is used in a large number of ATM NICs for
25 and for 155 Mbps, including IDT cards and the Fore ForeRunnerLE
@@ -202,7 +205,7 @@
config ATM_IDT77252
tristate "IDT 77252 (NICStAR II)"
- depends on PCI && ATM
+ depends on PCI
help
Driver for the IDT 77252 ATM PCI chips.
@@ -237,7 +240,7 @@
config ATM_AMBASSADOR
tristate "Madge Ambassador (Collage PCI 155 Server)"
- depends on PCI && ATM
+ depends on PCI
select BITREVERSE
help
This is a driver for ATMizer based ATM card produced by Madge
@@ -262,7 +265,7 @@
config ATM_HORIZON
tristate "Madge Horizon [Ultra] (Collage PCI 25 and Collage PCI 155 Client)"
- depends on PCI && ATM
+ depends on PCI
help
This is a driver for the Horizon chipset ATM adapter cards once
produced by Madge Networks Ltd. Say Y (or M to compile as a module
@@ -286,7 +289,7 @@
config ATM_IA
tristate "Interphase ATM PCI x575/x525/x531"
- depends on PCI && ATM && !64BIT
+ depends on PCI && !64BIT
---help---
This is a driver for the Interphase (i)ChipSAR adapter cards
which include a variety of variants in term of the size of the
@@ -319,7 +322,7 @@
config ATM_FORE200E_MAYBE
tristate "FORE Systems 200E-series"
- depends on (PCI || SBUS) && ATM
+ depends on PCI || SBUS
---help---
This is a driver for the FORE Systems 200E-series ATM adapter
cards. It simultaneously supports PCA-200E and SBA-200E models
@@ -436,7 +439,7 @@
config ATM_HE
tristate "ForeRunner HE Series"
- depends on PCI && ATM
+ depends on PCI
help
This is a driver for the Marconi ForeRunner HE-series ATM adapter
cards. It simultaneously supports the 155 and 622 versions.
@@ -448,5 +451,4 @@
Support for the S/UNI-Ultra and S/UNI-622 found in the ForeRunner
HE cards. This driver provides carrier detection some statistics.
-endmenu
-
+endif # ATM
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 18cdd8c..5526ead 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1317,18 +1317,6 @@
}
#endif
-static struct loop_device *loop_find_dev(int number)
-{
- struct loop_device *lo;
-
- list_for_each_entry(lo, &loop_devices, lo_list) {
- if (lo->lo_number == number)
- return lo;
- }
- return NULL;
-}
-
-static struct loop_device *loop_init_one(int i);
static int lo_open(struct inode *inode, struct file *file)
{
struct loop_device *lo = inode->i_bdev->bd_disk->private_data;
@@ -1337,11 +1325,6 @@
lo->lo_refcnt++;
mutex_unlock(&lo->lo_ctl_mutex);
- mutex_lock(&loop_devices_mutex);
- if (!loop_find_dev(lo->lo_number + 1))
- loop_init_one(lo->lo_number + 1);
- mutex_unlock(&loop_devices_mutex);
-
return 0;
}
@@ -1416,6 +1399,11 @@
struct loop_device *lo;
struct gendisk *disk;
+ list_for_each_entry(lo, &loop_devices, lo_list) {
+ if (lo->lo_number == i)
+ return lo;
+ }
+
lo = kzalloc(sizeof(*lo), GFP_KERNEL);
if (!lo)
goto out;
@@ -1448,7 +1436,7 @@
out_free_dev:
kfree(lo);
out:
- return ERR_PTR(-ENOMEM);
+ return NULL;
}
static void loop_del_one(struct loop_device *lo)
@@ -1462,35 +1450,25 @@
static struct kobject *loop_probe(dev_t dev, int *part, void *data)
{
- unsigned int number = dev & MINORMASK;
struct loop_device *lo;
+ struct kobject *kobj;
mutex_lock(&loop_devices_mutex);
- lo = loop_find_dev(number);
- if (lo == NULL)
- lo = loop_init_one(number);
+ lo = loop_init_one(dev & MINORMASK);
+ kobj = lo ? get_disk(lo->lo_disk) : ERR_PTR(-ENOMEM);
mutex_unlock(&loop_devices_mutex);
*part = 0;
- if (IS_ERR(lo))
- return (void *)lo;
- else
- return &lo->lo_disk->kobj;
+ return kobj;
}
static int __init loop_init(void)
{
- struct loop_device *lo;
-
if (register_blkdev(LOOP_MAJOR, "loop"))
return -EIO;
blk_register_region(MKDEV(LOOP_MAJOR, 0), 1UL << MINORBITS,
THIS_MODULE, loop_probe, NULL, NULL);
- lo = loop_init_one(0);
- if (IS_ERR(lo))
- goto out;
-
if (max_loop) {
printk(KERN_INFO "loop: the max_loop option is obsolete "
"and will be removed in March 2008\n");
@@ -1498,11 +1476,6 @@
}
printk(KERN_INFO "loop: module loaded\n");
return 0;
-
-out:
- unregister_blkdev(LOOP_MAJOR, "loop");
- printk(KERN_ERR "loop: ran out of memory\n");
- return -ENOMEM;
}
static void __exit loop_exit(void)
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index a2bb4ec..9aaf401 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -384,9 +384,9 @@
.device_id = PCI_DEVICE_ID_VIA_P4M800CE,
.chipset_name = "VT3314",
},
- /* CX700 */
+ /* VT3324 / CX700 */
{
- .device_id = PCI_DEVICE_ID_VIA_CX700,
+ .device_id = PCI_DEVICE_ID_VIA_VT3324,
.chipset_name = "CX700",
},
/* VT3336 */
@@ -540,7 +540,7 @@
ID(PCI_DEVICE_ID_VIA_83_87XX_1),
ID(PCI_DEVICE_ID_VIA_3296_0),
ID(PCI_DEVICE_ID_VIA_P4M800CE),
- ID(PCI_DEVICE_ID_VIA_CX700),
+ ID(PCI_DEVICE_ID_VIA_VT3324),
ID(PCI_DEVICE_ID_VIA_VT3336),
ID(PCI_DEVICE_ID_VIA_P4M890),
{ }
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 6c5d15d..78e1b96 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1915,10 +1915,10 @@
if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
info->io_setup = mem_setup;
- info->io.addr_type = IPMI_IO_ADDR_SPACE;
+ info->io.addr_type = IPMI_MEM_ADDR_SPACE;
} else if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
info->io_setup = port_setup;
- info->io.addr_type = IPMI_MEM_ADDR_SPACE;
+ info->io.addr_type = IPMI_IO_ADDR_SPACE;
} else {
kfree(info);
printk("ipmi_si: Unknown ACPI I/O Address type\n");
@@ -2974,6 +2974,10 @@
#ifdef CONFIG_PCI
pci_unregister_driver(&ipmi_pci_driver);
#endif
+
+#ifdef CONFIG_PPC_OF
+ of_unregister_platform_driver(&ipmi_of_platform_driver);
+#endif
driver_unregister(&ipmi_driver);
printk("ipmi_si: Unable to find any System Interface(s)\n");
return -ENODEV;
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 147c120..41f78e2 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -50,18 +50,10 @@
#include <linux/poll.h>
#include <linux/string.h>
#include <linux/ctype.h>
-#include <linux/delay.h>
#include <asm/atomic.h>
-#ifdef CONFIG_X86
-/* This is ugly, but I've determined that x86 is the only architecture
- that can reasonably support the IPMI NMI watchdog timeout at this
- time. If another architecture adds this capability somehow, it
- will have to be a somewhat different mechanism and I have no idea
- how it will work. So in the unlikely event that another
- architecture supports this, we can figure out a good generic
- mechanism for it at that time. */
-#define HAVE_DIE_NMI_POST
+#ifdef CONFIG_X86_LOCAL_APIC
+#include <asm/apic.h>
#endif
#define PFX "IPMI Watchdog: "
@@ -327,11 +319,6 @@
/* If a pretimeout occurs, this is used to allow only one panic to happen. */
static atomic_t preop_panic_excl = ATOMIC_INIT(-1);
-#ifdef HAVE_DIE_NMI_POST
-static int testing_nmi;
-static int nmi_handler_registered;
-#endif
-
static int ipmi_heartbeat(void);
static void panic_halt_ipmi_heartbeat(void);
@@ -373,10 +360,6 @@
int hbnow = 0;
- /* These can be cleared as we are setting the timeout. */
- ipmi_start_timer_on_heartbeat = 0;
- pretimeout_since_last_heartbeat = 0;
-
data[0] = 0;
WDOG_SET_TIMER_USE(data[0], WDOG_TIMER_USE_SMS_OS);
@@ -451,12 +434,13 @@
wait_for_completion(&set_timeout_wait);
- mutex_unlock(&set_timeout_lock);
-
if ((do_heartbeat == IPMI_SET_TIMEOUT_FORCE_HB)
|| ((send_heartbeat_now)
&& (do_heartbeat == IPMI_SET_TIMEOUT_HB_IF_NECESSARY)))
+ {
rv = ipmi_heartbeat();
+ }
+ mutex_unlock(&set_timeout_lock);
out:
return rv;
@@ -536,10 +520,12 @@
int rv;
struct ipmi_system_interface_addr addr;
- if (ipmi_ignore_heartbeat)
+ if (ipmi_ignore_heartbeat) {
return 0;
+ }
if (ipmi_start_timer_on_heartbeat) {
+ ipmi_start_timer_on_heartbeat = 0;
ipmi_watchdog_state = action_val;
return ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
} else if (pretimeout_since_last_heartbeat) {
@@ -547,6 +533,7 @@
We don't want to set the action, though, we want to
leave that alone (thus it can't be combined with the
above operation. */
+ pretimeout_since_last_heartbeat = 0;
return ipmi_set_timeout(IPMI_SET_TIMEOUT_HB_IF_NECESSARY);
}
@@ -934,45 +921,6 @@
printk(KERN_CRIT PFX "Unable to register misc device\n");
}
-#ifdef HAVE_DIE_NMI_POST
- if (nmi_handler_registered) {
- int old_pretimeout = pretimeout;
- int old_timeout = timeout;
- int old_preop_val = preop_val;
-
- /* Set the pretimeout to go off in a second and give
- ourselves plenty of time to stop the timer. */
- ipmi_watchdog_state = WDOG_TIMEOUT_RESET;
- preop_val = WDOG_PREOP_NONE; /* Make sure nothing happens */
- pretimeout = 99;
- timeout = 100;
-
- testing_nmi = 1;
-
- rv = ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
- if (rv) {
- printk(KERN_WARNING PFX "Error starting timer to"
- " test NMI: 0x%x. The NMI pretimeout will"
- " likely not work\n", rv);
- rv = 0;
- goto out_restore;
- }
-
- msleep(1500);
-
- if (testing_nmi != 2) {
- printk(KERN_WARNING PFX "IPMI NMI didn't seem to"
- " occur. The NMI pretimeout will"
- " likely not work\n");
- }
- out_restore:
- testing_nmi = 0;
- preop_val = old_preop_val;
- pretimeout = old_pretimeout;
- timeout = old_timeout;
- }
-#endif
-
out:
up_write(®ister_sem);
@@ -982,10 +930,6 @@
ipmi_watchdog_state = action_val;
ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
printk(KERN_INFO PFX "Starting now!\n");
- } else {
- /* Stop the timer now. */
- ipmi_watchdog_state = WDOG_TIMEOUT_NONE;
- ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
}
}
@@ -1022,28 +966,17 @@
up_write(®ister_sem);
}
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
static int
-ipmi_nmi(struct notifier_block *self, unsigned long val, void *data)
+ipmi_nmi(void *dev_id, int cpu, int handled)
{
- if (val != DIE_NMI_POST)
- return NOTIFY_OK;
-
- if (testing_nmi) {
- testing_nmi = 2;
- return NOTIFY_STOP;
- }
-
/* If we are not expecting a timeout, ignore it. */
if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE)
- return NOTIFY_OK;
-
- if (preaction_val != WDOG_PRETIMEOUT_NMI)
- return NOTIFY_OK;
+ return NOTIFY_DONE;
/* If no one else handled the NMI, we assume it was the IPMI
watchdog. */
- if (preop_val == WDOG_PREOP_PANIC) {
+ if ((!handled) && (preop_val == WDOG_PREOP_PANIC)) {
/* On some machines, the heartbeat will give
an error and not work unless we re-enable
the timer. So do so. */
@@ -1052,12 +985,18 @@
panic(PFX "pre-timeout");
}
- return NOTIFY_STOP;
+ return NOTIFY_DONE;
}
-static struct notifier_block ipmi_nmi_handler = {
- .notifier_call = ipmi_nmi
+static struct nmi_handler ipmi_nmi_handler =
+{
+ .link = LIST_HEAD_INIT(ipmi_nmi_handler.link),
+ .dev_name = "ipmi_watchdog",
+ .dev_id = NULL,
+ .handler = ipmi_nmi,
+ .priority = 0, /* Call us last. */
};
+int nmi_handler_registered;
#endif
static int wdog_reboot_handler(struct notifier_block *this,
@@ -1174,7 +1113,7 @@
preaction_val = WDOG_PRETIMEOUT_NONE;
else if (strcmp(inval, "pre_smi") == 0)
preaction_val = WDOG_PRETIMEOUT_SMI;
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
else if (strcmp(inval, "pre_nmi") == 0)
preaction_val = WDOG_PRETIMEOUT_NMI;
#endif
@@ -1208,7 +1147,7 @@
static void check_parms(void)
{
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
int do_nmi = 0;
int rv;
@@ -1221,9 +1160,20 @@
preop_op("preop_none", NULL);
do_nmi = 0;
}
+#ifdef CONFIG_X86_LOCAL_APIC
+ if (nmi_watchdog == NMI_IO_APIC) {
+ printk(KERN_WARNING PFX "nmi_watchdog is set to IO APIC"
+ " mode (value is %d), that is incompatible"
+ " with using NMI in the IPMI watchdog."
+ " Disabling IPMI nmi pretimeout.\n",
+ nmi_watchdog);
+ preaction_val = WDOG_PRETIMEOUT_NONE;
+ do_nmi = 0;
+ }
+#endif
}
if (do_nmi && !nmi_handler_registered) {
- rv = register_die_notifier(&ipmi_nmi_handler);
+ rv = request_nmi(&ipmi_nmi_handler);
if (rv) {
printk(KERN_WARNING PFX
"Can't register nmi handler\n");
@@ -1231,7 +1181,7 @@
} else
nmi_handler_registered = 1;
} else if (!do_nmi && nmi_handler_registered) {
- unregister_die_notifier(&ipmi_nmi_handler);
+ release_nmi(&ipmi_nmi_handler);
nmi_handler_registered = 0;
}
#endif
@@ -1267,9 +1217,9 @@
rv = ipmi_smi_watcher_register(&smi_watcher);
if (rv) {
-#ifdef HAVE_DIE_NMI_POST
- if (nmi_handler_registered)
- unregister_die_notifier(&ipmi_nmi_handler);
+#ifdef HAVE_NMI_HANDLER
+ if (preaction_val == WDOG_PRETIMEOUT_NMI)
+ release_nmi(&ipmi_nmi_handler);
#endif
atomic_notifier_chain_unregister(&panic_notifier_list,
&wdog_panic_notifier);
@@ -1288,9 +1238,9 @@
ipmi_smi_watcher_unregister(&smi_watcher);
ipmi_unregister_watchdog(watchdog_ifnum);
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
if (nmi_handler_registered)
- unregister_die_notifier(&ipmi_nmi_handler);
+ release_nmi(&ipmi_nmi_handler);
#endif
atomic_notifier_chain_unregister(&panic_notifier_list,
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index c912d86..9363bcf 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -23,6 +23,9 @@
*/
#ifdef CONFIG_PPC64
+
+#include <asm/prom.h>
+
#define atmel_getb(chip, offset) readb(chip->vendor->iobase + offset);
#define atmel_putb(val, chip, offset) writeb(val, chip->vendor->iobase + offset)
#define atmel_request_region request_mem_region
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index fe62c21..75d2a46 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -369,6 +369,29 @@
}
/**
+ * tty_buffer_flush - flush full tty buffers
+ * @tty: tty to flush
+ *
+ * flush all the buffers containing receive data
+ *
+ * Locking: none
+ */
+
+static void tty_buffer_flush(struct tty_struct *tty)
+{
+ struct tty_buffer *thead;
+ unsigned long flags;
+
+ spin_lock_irqsave(&tty->buf.lock, flags);
+ while((thead = tty->buf.head) != NULL) {
+ tty->buf.head = thead->next;
+ tty_buffer_free(tty, thead);
+ }
+ tty->buf.tail = NULL;
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
+}
+
+/**
* tty_buffer_find - find a free tty buffer
* @tty: tty owning the buffer
* @size: characters wanted
@@ -1248,6 +1271,7 @@
ld->flush_buffer(tty);
tty_ldisc_deref(ld);
}
+ tty_buffer_flush(tty);
}
EXPORT_SYMBOL_GPL(tty_ldisc_flush);
@@ -3350,6 +3374,15 @@
case TIOCMBIC:
case TIOCMBIS:
return tty_tiocmset(tty, file, cmd, p);
+ case TCFLSH:
+ switch (arg) {
+ case TCIFLUSH:
+ case TCIOFLUSH:
+ /* flush tty buffer and allow ldisc to process ioctl */
+ tty_buffer_flush(tty);
+ break;
+ }
+ break;
}
if (tty->driver->ioctl) {
retval = (tty->driver->ioctl)(tty, file, cmd, arg);
@@ -3880,6 +3913,7 @@
p->signal->tty = NULL;
spin_unlock_irq(&p->sighand->siglock);
}
+EXPORT_SYMBOL(proc_clear_tty);
static void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty)
{
diff --git a/drivers/char/watchdog/iTCO_wdt.c b/drivers/char/watchdog/iTCO_wdt.c
index 3c9684c..eac4f9b 100644
--- a/drivers/char/watchdog/iTCO_wdt.c
+++ b/drivers/char/watchdog/iTCO_wdt.c
@@ -571,7 +571,7 @@
* ACPIBASE is bits [15:7] from 0x40-0x43
*/
pci_read_config_dword(pdev, 0x40, &base_address);
- base_address &= 0x00007f80;
+ base_address &= 0x0000ff80;
if (base_address == 0x00000000) {
/* Something's wrong here, ACPIBASE has to be set */
printk(KERN_ERR PFX "failed to get TCOBASE address\n");
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 1f5c704..c17342d 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/poll.h>
#include <linux/dma-mapping.h>
+#include <linux/mm.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 9040809..b1a9b81 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -4,13 +4,10 @@
# Andre Hedrick <andre@linux-ide.org>
#
-if BLOCK
-
-menu "ATA/ATAPI/MFM/RLL support"
- depends on HAS_IOMEM
-
-config IDE
+menuconfig IDE
tristate "ATA/ATAPI/MFM/RLL support"
+ depends on BLOCK
+ depends on HAS_IOMEM
---help---
If you say Y here, your kernel will be able to manage low cost mass
storage units such as ATA/(E)IDE and ATAPI units. The most common
@@ -1099,8 +1096,4 @@
config BLK_DEV_HD
def_bool BLK_DEV_HD_IDE || BLK_DEV_HD_ONLY
-endif
-
-endmenu
-
-endif
+endif # IDE
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 1fe0457..66f8262 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -565,8 +565,7 @@
ide_hwif_t *hwif;
void __iomem *base;
- base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
- ecard_resource_len(ec, ECARD_RES_MEMC));
+ base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base)
return -ENOMEM;
@@ -574,8 +573,8 @@
ec->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
ec->irqmask = 1;
- ec->irq_data = state;
- ec->ops = &icside_ops_arcin_v5;
+
+ ecard_setirq(ec, &icside_ops_arcin_v5, state);
/*
* Be on the safe side - disable interrupts
@@ -583,10 +582,8 @@
icside_irqdisable_arcin_v5(ec, 0);
hwif = icside_setup(base, &icside_cardinfo_v5, ec);
- if (!hwif) {
- iounmap(base);
+ if (!hwif)
return -ENODEV;
- }
state->hwif[0] = hwif;
@@ -605,8 +602,7 @@
unsigned int sel = 0;
int ret;
- ioc_base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
- ecard_resource_len(ec, ECARD_RES_IOCFAST));
+ ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!ioc_base) {
ret = -ENOMEM;
goto out;
@@ -615,11 +611,10 @@
easi_base = ioc_base;
if (ecard_resource_flags(ec, ECARD_RES_EASI)) {
- easi_base = ioremap(ecard_resource_start(ec, ECARD_RES_EASI),
- ecard_resource_len(ec, ECARD_RES_EASI));
+ easi_base = ecardm_iomap(ec, ECARD_RES_EASI, 0, 0);
if (!easi_base) {
ret = -ENOMEM;
- goto unmap_slot;
+ goto out;
}
/*
@@ -630,8 +625,7 @@
writeb(sel, ioc_base);
- ec->irq_data = state;
- ec->ops = &icside_ops_arcin_v6;
+ ecard_setirq(ec, &icside_ops_arcin_v6, state);
state->irq_port = easi_base;
state->ioc_base = ioc_base;
@@ -649,7 +643,7 @@
if (!hwif || !mate) {
ret = -ENODEV;
- goto unmap_port;
+ goto out;
}
state->hwif[0] = hwif;
@@ -686,11 +680,6 @@
return 0;
- unmap_port:
- if (easi_base != ioc_base)
- iounmap(easi_base);
- unmap_slot:
- iounmap(ioc_base);
out:
return ret;
}
@@ -716,8 +705,7 @@
state->type = ICS_TYPE_NOTYPE;
state->dev = &ec->dev;
- idmem = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
- ecard_resource_len(ec, ECARD_RES_IOCFAST));
+ idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (idmem) {
unsigned int type;
@@ -725,7 +713,7 @@
type |= (readb(idmem + ICS_IDENT_OFFSET + 4) & 1) << 1;
type |= (readb(idmem + ICS_IDENT_OFFSET + 8) & 1) << 2;
type |= (readb(idmem + ICS_IDENT_OFFSET + 12) & 1) << 3;
- iounmap(idmem);
+ ecardm_iounmap(ec, idmem);
state->type = type;
}
@@ -793,13 +781,6 @@
}
ecard_set_drvdata(ec, NULL);
- ec->ops = NULL;
- ec->irq_data = NULL;
-
- if (state->ioc_base)
- iounmap(state->ioc_base);
- if (state->ioc_base != state->irq_port)
- iounmap(state->irq_port);
kfree(state);
ecard_release_resources(ec);
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
index 890ea3f..83811af 100644
--- a/drivers/ide/arm/rapide.c
+++ b/drivers/ide/arm/rapide.c
@@ -63,8 +63,7 @@
if (ret)
goto out;
- base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
- ecard_resource_len(ec, ECARD_RES_MEMC));
+ base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base) {
ret = -ENOMEM;
goto release;
@@ -81,7 +80,6 @@
goto out;
}
- iounmap(base);
release:
ecard_release_resources(ec);
out:
@@ -96,7 +94,6 @@
/* there must be a better way */
ide_unregister(hwif - ide_hwifs);
- iounmap(hwif->hwif_data);
ecard_release_resources(ec);
}
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index c04cb25..ca0341c 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -1002,18 +1002,6 @@
return 1; /* let the PIO routines handle this weirdness */
}
-static int cris_config_drive_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- speed_cris_ide(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
/*
* cris_dma_intr() is the handler for disk read/write DMA interrupts
*/
@@ -1043,7 +1031,7 @@
static int cris_dma_check(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && cris_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
return -1;
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 5fe8519..b77b7d1 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -670,41 +670,6 @@
EXPORT_SYMBOL(__ide_dma_good_drive);
-int ide_use_dma(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = drive->hwif;
-
- if ((id->capability & 1) == 0 || drive->autodma == 0)
- return 0;
-
- /* consult the list of known "bad" drives */
- if (__ide_dma_bad_drive(drive))
- return 0;
-
- /* capable of UltraDMA modes */
- if (id->field_valid & 4) {
- if (hwif->ultra_mask & id->dma_ultra)
- return 1;
- }
-
- /* capable of regular DMA modes */
- if (id->field_valid & 2) {
- if (hwif->mwdma_mask & id->dma_mword)
- return 1;
- if (hwif->swdma_mask & id->dma_1word)
- return 1;
- }
-
- /* consult the list of known "good" drives */
- if (__ide_dma_good_drive(drive) && id->eide_dma_time < 150)
- return 1;
-
- return 0;
-}
-
-EXPORT_SYMBOL_GPL(ide_use_dma);
-
static const u8 xfer_mode_bases[] = {
XFER_UDMA_0,
XFER_MW_DMA_0,
@@ -731,10 +696,12 @@
mask &= 0x07;
break;
case XFER_MW_DMA_0:
- mask = id->dma_mword & hwif->mwdma_mask;
+ if (id->field_valid & 2)
+ mask = id->dma_mword & hwif->mwdma_mask;
break;
case XFER_SW_DMA_0:
- mask = id->dma_1word & hwif->swdma_mask;
+ if (id->field_valid & 2)
+ mask = id->dma_1word & hwif->swdma_mask;
break;
default:
BUG();
@@ -783,8 +750,11 @@
{
u8 speed;
- /* TODO: use only ide_max_dma_mode() */
- if (!ide_use_dma(drive))
+ if ((drive->id->capability & 1) == 0 || drive->autodma == 0)
+ return 0;
+
+ /* consult the list of known "bad" drives */
+ if (__ide_dma_bad_drive(drive))
return 0;
speed = ide_max_dma_mode(drive);
@@ -792,9 +762,10 @@
if (!speed)
return 0;
- drive->hwif->speedproc(drive, speed);
+ if (drive->hwif->speedproc(drive, speed))
+ return 0;
- return ide_dma_enable(drive);
+ return 1;
}
EXPORT_SYMBOL_GPL(ide_tune_dma);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 8e56814..bfe8f1b 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -223,6 +223,7 @@
break;
if (drive->hwif->ide_dma_check == NULL)
break;
+ drive->hwif->dma_off_quietly(drive);
ide_set_dma(drive);
break;
}
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 3be3c69..074bb32 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -111,18 +111,6 @@
EXPORT_SYMBOL(ide_rate_filter);
-int ide_dma_enable (ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct hd_driveid *id = drive->id;
-
- return ((int) ((((id->dma_ultra >> 8) & hwif->ultra_mask) ||
- ((id->dma_mword >> 8) & hwif->mwdma_mask) ||
- ((id->dma_1word >> 8) & hwif->swdma_mask)) ? 1 : 0));
-}
-
-EXPORT_SYMBOL(ide_dma_enable);
-
int ide_use_fast_pio(ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index f2b547f..6002713 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -910,6 +910,7 @@
err = 0;
if (arg) {
+ hwif->dma_off_quietly(drive);
if (ide_set_dma(drive) || hwif->ide_dma_on(drive))
err = -EIO;
} else
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 428efda..27525ec 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -455,28 +455,6 @@
return (ide_config_drive_speed(drive, speed));
}
-
-/**
- * config_chipset_for_dma - set up DMA mode
- * @drive: drive to configure for
- *
- * Place a drive into DMA mode and tune the chipset for
- * the selected speed.
- *
- * Returns true if DMA mode can be used
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!(speed))
- return 0;
-
- (void) ali15x3_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
/**
* ali15x3_config_drive_for_dma - configure for DMA
* @drive: drive to configure
@@ -487,48 +465,14 @@
static int ali15x3_config_drive_for_dma(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct hd_driveid *id = drive->id;
-
- if ((m5229_revision<=0x20) && (drive->media!=ide_disk))
- goto ata_pio;
-
drive->init_speed = 0;
- if ((id != NULL) && ((id->capability & 1) != 0) && drive->autodma) {
- /* Consult the list of known "bad" drives */
- if (__ide_dma_bad_drive(drive))
- goto ata_pio;
- if ((id->field_valid & 4) && (m5229_revision >= 0xC2)) {
- if (id->dma_ultra & hwif->ultra_mask) {
- /* Force if Capable UltraDMA */
- int dma = config_chipset_for_dma(drive);
- if ((id->field_valid & 2) && !dma)
- goto try_dma_modes;
- }
- } else if (id->field_valid & 2) {
-try_dma_modes:
- if ((id->dma_mword & hwif->mwdma_mask) ||
- (id->dma_1word & hwif->swdma_mask)) {
- /* Force if Capable regular DMA modes */
- if (!config_chipset_for_dma(drive))
- goto ata_pio;
- }
- } else if (__ide_dma_good_drive(drive) &&
- (id->eide_dma_time < 150)) {
- /* Consult the list of known "good" drives */
- if (!config_chipset_for_dma(drive))
- goto ata_pio;
- } else {
- goto ata_pio;
- }
- } else {
-ata_pio:
- hwif->tuneproc(drive, 255);
- return -1;
- }
+ if (ide_tune_dma(drive))
+ return 0;
- return 0;
+ ali15x3_tune_drive(drive, 255);
+
+ return -1;
}
/**
@@ -739,7 +683,8 @@
return;
}
- hwif->atapi_dma = 1;
+ if (m5229_revision > 0x20)
+ hwif->atapi_dma = 1;
if (m5229_revision <= 0x20)
hwif->ultra_mask = 0x00; /* no udma */
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 61ea96b..7c57dc6 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -352,22 +352,9 @@
return ide_config_drive_speed(drive, speed);
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (cmd64x_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
static int cmd64x_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index b2d7c13..1eec1f30 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -1,10 +1,10 @@
/*
- * linux/drivers/ide/pci/cs5530.c Version 0.7 Sept 10, 2002
+ * linux/drivers/ide/pci/cs5530.c Version 0.73 Mar 10 2007
*
* Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
- * Ditto of GNU General Public License.
- *
* Copyright (C) 2000 Mark Lord <mlord@pobox.com>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ *
* May be copied or modified under the terms of the GNU General Public License
*
* Development of this chipset driver was funded
@@ -62,6 +62,14 @@
#define CS5530_BAD_PIO(timings) (((timings)&~0x80000000)==0x0000e132)
#define CS5530_BASEREG(hwif) (((hwif)->dma_base & ~0xf) + ((hwif)->channel ? 0x30 : 0x20))
+static void cs5530_tunepio(ide_drive_t *drive, u8 pio)
+{
+ unsigned long basereg = CS5530_BASEREG(drive->hwif);
+ unsigned int format = (inl(basereg + 4) >> 31) & 1;
+
+ outl(cs5530_pio_timings[format][pio], basereg + ((drive->dn & 1)<<3));
+}
+
/**
* cs5530_tuneproc - select/set PIO modes
*
@@ -74,98 +82,78 @@
static void cs5530_tuneproc (ide_drive_t *drive, u8 pio) /* pio=255 means "autotune" */
{
- ide_hwif_t *hwif = HWIF(drive);
- unsigned int format;
- unsigned long basereg = CS5530_BASEREG(hwif);
- static u8 modes[5] = { XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3, XFER_PIO_4};
-
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
- if (!cs5530_set_xfer_mode(drive, modes[pio])) {
- format = (inl(basereg + 4) >> 31) & 1;
- outl(cs5530_pio_timings[format][pio],
- basereg+(drive->select.b.unit<<3));
- }
+
+ if (cs5530_set_xfer_mode(drive, XFER_PIO_0 + pio) == 0)
+ cs5530_tunepio(drive, pio);
}
/**
- * cs5530_config_dma - select/set DMA and UDMA modes
+ * cs5530_udma_filter - UDMA filter
+ * @drive: drive
+ *
+ * cs5530_udma_filter() does UDMA mask filtering for the given drive
+ * taking into the consideration capabilities of the mate device.
+ *
+ * The CS5530 specifies that two drives sharing a cable cannot mix
+ * UDMA/MDMA. It has to be one or the other, for the pair, though
+ * different timings can still be chosen for each drive. We could
+ * set the appropriate timing bits on the fly, but that might be
+ * a bit confusing. So, for now we statically handle this requirement
+ * by looking at our mate drive to see what it is capable of, before
+ * choosing a mode for our own drive.
+ *
+ * Note: This relies on the fact we never fail from UDMA to MWDMA2
+ * but instead drop to PIO.
+ */
+
+static u8 cs5530_udma_filter(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = drive->hwif;
+ ide_drive_t *mate = &hwif->drives[(drive->dn & 1) ^ 1];
+ struct hd_driveid *mateid = mate->id;
+ u8 mask = hwif->ultra_mask;
+
+ if (mate->present == 0)
+ goto out;
+
+ if ((mateid->capability & 1) && __ide_dma_bad_drive(mate) == 0) {
+ if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7))
+ goto out;
+ if ((mateid->field_valid & 2) && (mateid->dma_mword & 7))
+ mask = 0;
+ }
+out:
+ return mask;
+}
+
+/**
+ * cs5530_config_dma - set DMA/UDMA mode
* @drive: drive to tune
*
- * cs5530_config_dma() handles selection/setting of DMA/UDMA modes
- * for both the chipset and drive. The CS5530 has limitations about
- * mixing DMA/UDMA on the same cable.
+ * cs5530_config_dma() handles setting of DMA/UDMA mode
+ * for both the chipset and drive.
*/
-
-static int cs5530_config_dma (ide_drive_t *drive)
+
+static int cs5530_config_dma(ide_drive_t *drive)
{
- int udma_ok = 1, mode = 0;
- ide_hwif_t *hwif = HWIF(drive);
- int unit = drive->select.b.unit;
- ide_drive_t *mate = &hwif->drives[unit^1];
- struct hd_driveid *id = drive->id;
- unsigned int reg, timings = 0;
- unsigned long basereg;
+ if (ide_tune_dma(drive))
+ return 0;
- /*
- * Default to DMA-off in case we run into trouble here.
- */
- hwif->dma_off_quietly(drive);
+ return 1;
+}
- /*
- * The CS5530 specifies that two drives sharing a cable cannot
- * mix UDMA/MDMA. It has to be one or the other, for the pair,
- * though different timings can still be chosen for each drive.
- * We could set the appropriate timing bits on the fly,
- * but that might be a bit confusing. So, for now we statically
- * handle this requirement by looking at our mate drive to see
- * what it is capable of, before choosing a mode for our own drive.
- *
- * Note: This relies on the fact we never fail from UDMA to MWDMA_2
- * but instead drop to PIO
- */
- if (mate->present) {
- struct hd_driveid *mateid = mate->id;
- if (mateid && (mateid->capability & 1) &&
- !__ide_dma_bad_drive(mate)) {
- if ((mateid->field_valid & 4) &&
- (mateid->dma_ultra & 7))
- udma_ok = 1;
- else if ((mateid->field_valid & 2) &&
- (mateid->dma_mword & 7))
- udma_ok = 0;
- else
- udma_ok = 1;
- }
- }
+static int cs5530_tune_chipset(ide_drive_t *drive, u8 mode)
+{
+ unsigned long basereg;
+ unsigned int reg, timings = 0;
- /*
- * Now see what the current drive is capable of,
- * selecting UDMA only if the mate said it was ok.
- */
- if (id && (id->capability & 1) && drive->autodma &&
- !__ide_dma_bad_drive(drive)) {
- if (udma_ok && (id->field_valid & 4) && (id->dma_ultra & 7)) {
- if (id->dma_ultra & 4)
- mode = XFER_UDMA_2;
- else if (id->dma_ultra & 2)
- mode = XFER_UDMA_1;
- else if (id->dma_ultra & 1)
- mode = XFER_UDMA_0;
- }
- if (!mode && (id->field_valid & 2) && (id->dma_mword & 7)) {
- if (id->dma_mword & 4)
- mode = XFER_MW_DMA_2;
- else if (id->dma_mword & 2)
- mode = XFER_MW_DMA_1;
- else if (id->dma_mword & 1)
- mode = XFER_MW_DMA_0;
- }
- }
+ mode = ide_rate_filter(drive, mode);
/*
* Tell the drive to switch to the new mode; abort on failure.
*/
- if (!mode || cs5530_set_xfer_mode(drive, mode))
+ if (cs5530_set_xfer_mode(drive, mode))
return 1; /* failure */
/*
@@ -178,14 +166,21 @@
case XFER_MW_DMA_0: timings = 0x00077771; break;
case XFER_MW_DMA_1: timings = 0x00012121; break;
case XFER_MW_DMA_2: timings = 0x00002020; break;
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
+ case XFER_PIO_0:
+ cs5530_tunepio(drive, mode - XFER_PIO_0);
+ return 0;
default:
BUG();
break;
}
- basereg = CS5530_BASEREG(hwif);
+ basereg = CS5530_BASEREG(drive->hwif);
reg = inl(basereg + 4); /* get drive0 config register */
timings |= reg & 0x80000000; /* preserve PIO format bit */
- if (unit == 0) { /* are we configuring drive0? */
+ if ((drive-> dn & 1) == 0) { /* are we configuring drive0? */
outl(timings, basereg + 4); /* write drive0 config register */
} else {
if (timings & 0x00100000)
@@ -311,6 +306,8 @@
hwif->serialized = hwif->mate->serialized = 1;
hwif->tuneproc = &cs5530_tuneproc;
+ hwif->speedproc = &cs5530_tune_chipset;
+
basereg = CS5530_BASEREG(hwif);
d0_timings = inl(basereg + 0);
if (CS5530_BAD_PIO(d0_timings)) {
@@ -332,6 +329,7 @@
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
+ hwif->udma_filter = cs5530_udma_filter;
hwif->ide_dma_check = &cs5530_config_dma;
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 442f658..5faaff8 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -464,25 +464,6 @@
}
/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (speed == 0)
- return 0;
-
- it821x_tune_chipset(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
-/**
* it821x_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -494,7 +475,7 @@
static int it821x_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
it821x_tuneproc(drive, 255);
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 65b1e12..cc0bfdc 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -228,38 +228,11 @@
return get_indexed_reg(hwif, 0x0b) & 0x04;
}
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = HWIF(drive);
- u8 speed;
-
- if (id->capability & 4) {
- /*
- * Set IORDY_EN & PREFETCH_EN (this seems to have
- * NO real effect since this register is reloaded
- * by hardware when the transfer mode is selected)
- */
- u8 tmp, adj = (drive->dn & 1) ? 0x08 : 0x00;
-
- tmp = get_indexed_reg(hwif, 0x13 + adj);
- set_indexed_reg(hwif, 0x13 + adj, tmp | 0x03);
- }
-
- speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) hwif->speedproc(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 7146fe3..2384468 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -1,8 +1,9 @@
/*
- * linux/drivers/ide/pci/pdc202xx_old.c Version 0.36 Sept 11, 2002
+ * linux/drivers/ide/pci/pdc202xx_old.c Version 0.50 Mar 3, 2007
*
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2006-2007 MontaVista Software, Inc.
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
*
* Promise Ultra33 cards with BIOS v1.20 through 1.28 will need this
* compiled into the kernel if you have more than one card installed.
@@ -60,45 +61,7 @@
NULL
};
-/* A Register */
-#define SYNC_ERRDY_EN 0xC0
-
-#define SYNC_IN 0x80 /* control bit, different for master vs. slave drives */
-#define ERRDY_EN 0x40 /* control bit, different for master vs. slave drives */
-#define IORDY_EN 0x20 /* PIO: IOREADY */
-#define PREFETCH_EN 0x10 /* PIO: PREFETCH */
-
-#define PA3 0x08 /* PIO"A" timing */
-#define PA2 0x04 /* PIO"A" timing */
-#define PA1 0x02 /* PIO"A" timing */
-#define PA0 0x01 /* PIO"A" timing */
-
-/* B Register */
-
-#define MB2 0x80 /* DMA"B" timing */
-#define MB1 0x40 /* DMA"B" timing */
-#define MB0 0x20 /* DMA"B" timing */
-
-#define PB4 0x10 /* PIO_FORCE 1:0 */
-
-#define PB3 0x08 /* PIO"B" timing */ /* PIO flow Control mode */
-#define PB2 0x04 /* PIO"B" timing */ /* PIO 4 */
-#define PB1 0x02 /* PIO"B" timing */ /* PIO 3 half */
-#define PB0 0x01 /* PIO"B" timing */ /* PIO 3 other half */
-
-/* C Register */
-#define IORDYp_NO_SPEED 0x4F
-#define SPEED_DIS 0x0F
-
-#define DMARQp 0x80
-#define IORDYp 0x40
-#define DMAR_EN 0x20
-#define DMAW_EN 0x10
-
-#define MC3 0x08 /* DMA"C" timing */
-#define MC2 0x04 /* DMA"C" timing */
-#define MC1 0x02 /* DMA"C" timing */
-#define MC0 0x01 /* DMA"C" timing */
+static void pdc_old_disable_66MHz_clock(ide_hwif_t *);
static int pdc202xx_tune_chipset (ide_drive_t *drive, u8 xferspeed)
{
@@ -107,52 +70,25 @@
u8 drive_pci = 0x60 + (drive->dn << 2);
u8 speed = ide_rate_filter(drive, xferspeed);
- u32 drive_conf;
- u8 AP, BP, CP, DP;
+ u8 AP = 0, BP = 0, CP = 0;
u8 TA = 0, TB = 0, TC = 0;
- if (drive->media != ide_disk &&
- drive->media != ide_cdrom && speed < XFER_SW_DMA_0)
- return -1;
-
+#if PDC202XX_DEBUG_DRIVE_INFO
+ u32 drive_conf = 0;
pci_read_config_dword(dev, drive_pci, &drive_conf);
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
- pci_read_config_byte(dev, (drive_pci)|0x03, &DP);
+#endif
- if (speed < XFER_SW_DMA_0) {
- if ((AP & 0x0F) || (BP & 0x07)) {
- /* clear PIO modes of lower 8421 bits of A Register */
- pci_write_config_byte(dev, (drive_pci), AP &~0x0F);
- pci_read_config_byte(dev, (drive_pci), &AP);
+ /*
+ * TODO: do this once per channel
+ */
+ if (dev->device != PCI_DEVICE_ID_PROMISE_20246)
+ pdc_old_disable_66MHz_clock(hwif);
- /* clear PIO modes of lower 421 bits of B Register */
- pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0x07);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- }
- } else {
- if ((BP & 0xF0) && (CP & 0x0F)) {
- /* clear DMA modes of upper 842 bits of B Register */
- /* clear PIO forced mode upper 1 bit of B Register */
- pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0xF0);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
-
- /* clear DMA modes of lower 8421 bits of C Register */
- pci_write_config_byte(dev, (drive_pci)|0x02, CP &~0x0F);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
- }
- }
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
+ pci_read_config_byte(dev, drive_pci, &AP);
+ pci_read_config_byte(dev, drive_pci + 1, &BP);
+ pci_read_config_byte(dev, drive_pci + 2, &CP);
switch(speed) {
- case XFER_UDMA_6: speed = XFER_UDMA_5;
case XFER_UDMA_5:
case XFER_UDMA_4: TB = 0x20; TC = 0x01; break;
case XFER_UDMA_2: TB = 0x20; TC = 0x01; break;
@@ -161,7 +97,7 @@
case XFER_UDMA_0:
case XFER_MW_DMA_2: TB = 0x60; TC = 0x03; break;
case XFER_MW_DMA_1: TB = 0x60; TC = 0x04; break;
- case XFER_MW_DMA_0:
+ case XFER_MW_DMA_0: TB = 0xE0; TC = 0x0F; break;
case XFER_SW_DMA_2: TB = 0x60; TC = 0x05; break;
case XFER_SW_DMA_1: TB = 0x80; TC = 0x06; break;
case XFER_SW_DMA_0: TB = 0xC0; TC = 0x0B; break;
@@ -174,25 +110,39 @@
}
if (speed < XFER_SW_DMA_0) {
- pci_write_config_byte(dev, (drive_pci), AP|TA);
- pci_write_config_byte(dev, (drive_pci)|0x01, BP|TB);
+ /*
+ * preserve SYNC_INT / ERDDY_EN bits while clearing
+ * Prefetch_EN / IORDY_EN / PA[3:0] bits of register A
+ */
+ AP &= ~0x3f;
+ if (drive->id->capability & 4)
+ AP |= 0x20; /* set IORDY_EN bit */
+ if (drive->media == ide_disk)
+ AP |= 0x10; /* set Prefetch_EN bit */
+ /* clear PB[4:0] bits of register B */
+ BP &= ~0x1f;
+ pci_write_config_byte(dev, drive_pci, AP | TA);
+ pci_write_config_byte(dev, drive_pci + 1, BP | TB);
} else {
- pci_write_config_byte(dev, (drive_pci)|0x01, BP|TB);
- pci_write_config_byte(dev, (drive_pci)|0x02, CP|TC);
+ /* clear MB[2:0] bits of register B */
+ BP &= ~0xe0;
+ /* clear MC[3:0] bits of register C */
+ CP &= ~0x0f;
+ pci_write_config_byte(dev, drive_pci + 1, BP | TB);
+ pci_write_config_byte(dev, drive_pci + 2, CP | TC);
}
#if PDC202XX_DEBUG_DRIVE_INFO
printk(KERN_DEBUG "%s: %s drive%d 0x%08x ",
drive->name, ide_xfer_verbose(speed),
drive->dn, drive_conf);
- pci_read_config_dword(dev, drive_pci, &drive_conf);
+ pci_read_config_dword(dev, drive_pci, &drive_conf);
printk("0x%08x\n", drive_conf);
-#endif /* PDC202XX_DEBUG_DRIVE_INFO */
+#endif
- return (ide_config_drive_speed(drive, speed));
+ return ide_config_drive_speed(drive, speed);
}
-
static void pdc202xx_tune_drive(ide_drive_t *drive, u8 pio)
{
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
@@ -210,6 +160,8 @@
* Set the control register to use the 66MHz system
* clock for UDMA 3/4/5 mode operation when necessary.
*
+ * FIXME: this register is shared by both channels, some locking is needed
+ *
* It may also be possible to leave the 66MHz clock on
* and readjust the timing parameters.
*/
@@ -229,65 +181,11 @@
outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = hwif->pci_dev;
- u32 drive_conf = 0;
- u8 drive_pci = 0x60 + (drive->dn << 2);
- u8 test1 = 0, test2 = 0, speed = -1;
- u8 AP = 0;
-
- if (dev->device != PCI_DEVICE_ID_PROMISE_20246)
- pdc_old_disable_66MHz_clock(drive->hwif);
-
- drive_pci = 0x60 + (drive->dn << 2);
- pci_read_config_dword(dev, drive_pci, &drive_conf);
- if ((drive_conf != 0x004ff304) && (drive_conf != 0x004ff3c4))
- goto chipset_is_set;
-
- pci_read_config_byte(dev, drive_pci, &test1);
- if (!(test1 & SYNC_ERRDY_EN)) {
- if (drive->select.b.unit & 0x01) {
- pci_read_config_byte(dev, drive_pci - 4, &test2);
- if ((test2 & SYNC_ERRDY_EN) &&
- !(test1 & SYNC_ERRDY_EN)) {
- pci_write_config_byte(dev, drive_pci,
- test1|SYNC_ERRDY_EN);
- }
- } else {
- pci_write_config_byte(dev, drive_pci,
- test1|SYNC_ERRDY_EN);
- }
- }
-
-chipset_is_set:
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- if (id->capability & 4) /* IORDY_EN */
- pci_write_config_byte(dev, (drive_pci), AP|IORDY_EN);
- pci_read_config_byte(dev, (drive_pci), &AP);
- if (drive->media == ide_disk) /* PREFETCH_EN */
- pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN);
-
- speed = ide_max_dma_mode(drive);
-
- if (!(speed)) {
- /* restore original pci-config space */
- pci_write_config_dword(dev, drive_pci, drive_conf);
- return 0;
- }
-
- (void) hwif->speedproc(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int pdc202xx_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index b5ae0c5..523363c 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -1,7 +1,9 @@
/*
- * linux/drivers/ide/pci/sc1200.c Version 0.91 28-Jan-2003
+ * linux/drivers/ide/pci/sc1200.c Version 0.94 Mar 10 2007
*
* Copyright (C) 2000-2002 Mark Lord <mlord@pobox.com>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ *
* May be copied or modified under the terms of the GNU General Public License
*
* Development of this chipset driver was funded
@@ -93,64 +95,50 @@
*/
//#define SC1200_BAD_PIO(timings) (((timings)&~0x80000000)==0x00009172)
-static int sc1200_autoselect_dma_mode (ide_drive_t *drive)
+static void sc1200_tunepio(ide_drive_t *drive, u8 pio)
{
- int udma_ok = 1, mode = 0;
- ide_hwif_t *hwif = HWIF(drive);
- int unit = drive->select.b.unit;
- ide_drive_t *mate = &hwif->drives[unit^1];
- struct hd_driveid *id = drive->id;
+ ide_hwif_t *hwif = drive->hwif;
+ struct pci_dev *pdev = hwif->pci_dev;
+ unsigned int basereg = hwif->channel ? 0x50 : 0x40, format = 0;
- /*
- * The SC1200 specifies that two drives sharing a cable cannot
- * mix UDMA/MDMA. It has to be one or the other, for the pair,
- * though different timings can still be chosen for each drive.
- * We could set the appropriate timing bits on the fly,
- * but that might be a bit confusing. So, for now we statically
- * handle this requirement by looking at our mate drive to see
- * what it is capable of, before choosing a mode for our own drive.
- */
- if (mate->present) {
- struct hd_driveid *mateid = mate->id;
- if (mateid && (mateid->capability & 1) && !__ide_dma_bad_drive(mate)) {
- if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7))
- udma_ok = 1;
- else if ((mateid->field_valid & 2) && (mateid->dma_mword & 7))
- udma_ok = 0;
- else
- udma_ok = 1;
- }
- }
- /*
- * Now see what the current drive is capable of,
- * selecting UDMA only if the mate said it was ok.
- */
- if (id && (id->capability & 1) && hwif->autodma && !__ide_dma_bad_drive(drive)) {
- if (udma_ok && (id->field_valid & 4) && (id->dma_ultra & 7)) {
- if (id->dma_ultra & 4)
- mode = XFER_UDMA_2;
- else if (id->dma_ultra & 2)
- mode = XFER_UDMA_1;
- else if (id->dma_ultra & 1)
- mode = XFER_UDMA_0;
- }
- if (!mode && (id->field_valid & 2) && (id->dma_mword & 7)) {
- if (id->dma_mword & 4)
- mode = XFER_MW_DMA_2;
- else if (id->dma_mword & 2)
- mode = XFER_MW_DMA_1;
- else if (id->dma_mword & 1)
- mode = XFER_MW_DMA_0;
- }
- }
- return mode;
+ pci_read_config_dword(pdev, basereg + 4, &format);
+ format = (format >> 31) & 1;
+ if (format)
+ format += sc1200_get_pci_clock();
+ pci_write_config_dword(pdev, basereg + ((drive->dn & 1) << 3),
+ sc1200_pio_timings[format][pio]);
}
/*
- * sc1200_config_dma2() handles selection/setting of DMA/UDMA modes
- * for both the chipset and drive.
+ * The SC1200 specifies that two drives sharing a cable cannot mix
+ * UDMA/MDMA. It has to be one or the other, for the pair, though
+ * different timings can still be chosen for each drive. We could
+ * set the appropriate timing bits on the fly, but that might be
+ * a bit confusing. So, for now we statically handle this requirement
+ * by looking at our mate drive to see what it is capable of, before
+ * choosing a mode for our own drive.
*/
-static int sc1200_config_dma2 (ide_drive_t *drive, int mode)
+static u8 sc1200_udma_filter(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = drive->hwif;
+ ide_drive_t *mate = &hwif->drives[(drive->dn & 1) ^ 1];
+ struct hd_driveid *mateid = mate->id;
+ u8 mask = hwif->ultra_mask;
+
+ if (mate->present == 0)
+ goto out;
+
+ if ((mateid->capability & 1) && __ide_dma_bad_drive(mate) == 0) {
+ if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7))
+ goto out;
+ if ((mateid->field_valid & 2) && (mateid->dma_mword & 7))
+ mask = 0;
+ }
+out:
+ return mask;
+}
+
+static int sc1200_tune_chipset(ide_drive_t *drive, u8 mode)
{
ide_hwif_t *hwif = HWIF(drive);
int unit = drive->select.b.unit;
@@ -158,20 +146,26 @@
unsigned short pci_clock;
unsigned int basereg = hwif->channel ? 0x50 : 0x40;
- /*
- * Default to DMA-off in case we run into trouble here.
- */
- hwif->dma_off_quietly(drive); /* turn off DMA while we fiddle */
- outb(inb(hwif->dma_base+2)&~(unit?0x40:0x20), hwif->dma_base+2); /* clear DMA_capable bit */
+ mode = ide_rate_filter(drive, mode);
/*
* Tell the drive to switch to the new mode; abort on failure.
*/
- if (!mode || sc1200_set_xfer_mode(drive, mode)) {
+ if (sc1200_set_xfer_mode(drive, mode)) {
printk("SC1200: set xfer mode failure\n");
return 1; /* failure */
}
+ switch (mode) {
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
+ case XFER_PIO_0:
+ sc1200_tunepio(drive, mode - XFER_PIO_0);
+ return 0;
+ }
+
pci_clock = sc1200_get_pci_clock();
/*
@@ -224,11 +218,9 @@
case PCI_CLK_66: timings = 0x00015151; break;
}
break;
- }
-
- if (timings == 0) {
- printk("%s: sc1200_config_dma: huh? mode=%02x clk=%x \n", drive->name, mode, pci_clock);
- return 1; /* failure */
+ default:
+ BUG();
+ break;
}
if (unit == 0) { /* are we configuring drive0? */
@@ -239,8 +231,6 @@
pci_write_config_dword(hwif->pci_dev, basereg+12, timings);
}
- outb(inb(hwif->dma_base+2)|(unit?0x40:0x20), hwif->dma_base+2); /* set DMA_capable bit */
-
return 0; /* success */
}
@@ -250,7 +240,10 @@
*/
static int sc1200_config_dma (ide_drive_t *drive)
{
- return sc1200_config_dma2(drive, sc1200_autoselect_dma_mode(drive));
+ if (ide_tune_dma(drive))
+ return 0;
+
+ return 1;
}
@@ -290,10 +283,11 @@
static void sc1200_tuneproc (ide_drive_t *drive, byte pio) /* mode=255 means "autotune" */
{
ide_hwif_t *hwif = HWIF(drive);
- unsigned int format;
- static byte modes[5] = {XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3, XFER_PIO_4};
int mode = -1;
+ /*
+ * bad abuse of ->tuneproc interface
+ */
switch (pio) {
case 200: mode = XFER_UDMA_0; break;
case 201: mode = XFER_UDMA_1; break;
@@ -304,20 +298,17 @@
}
if (mode != -1) {
printk("SC1200: %s: changing (U)DMA mode\n", drive->name);
- (void)sc1200_config_dma2(drive, mode);
+ hwif->dma_off_quietly(drive);
+ if (sc1200_tune_chipset(drive, mode) == 0)
+ hwif->dma_host_on(drive);
return;
}
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
printk("SC1200: %s: setting PIO mode%d\n", drive->name, pio);
- if (!sc1200_set_xfer_mode(drive, modes[pio])) {
- unsigned int basereg = hwif->channel ? 0x50 : 0x40;
- pci_read_config_dword (hwif->pci_dev, basereg+4, &format);
- format = (format >> 31) & 1;
- if (format)
- format += sc1200_get_pci_clock();
- pci_write_config_dword(hwif->pci_dev, basereg + (drive->select.b.unit << 3), sc1200_pio_timings[format][pio]);
- }
+
+ if (sc1200_set_xfer_mode(drive, XFER_PIO_0 + pio) == 0)
+ sc1200_tunepio(drive, pio);
}
#ifdef CONFIG_PM
@@ -438,12 +429,12 @@
for (d = 0; d < MAX_DRIVES; ++d) {
ide_drive_t *drive = &(hwif->drives[d]);
if (drive->present && !__ide_dma_bad_drive(drive)) {
- int was_using_dma = drive->using_dma;
+ int enable_dma = drive->using_dma;
hwif->dma_off_quietly(drive);
- sc1200_config_dma(drive);
- if (!was_using_dma && drive->using_dma) {
- hwif->dma_off_quietly(drive);
- }
+ if (sc1200_config_dma(drive))
+ enable_dma = 0;
+ if (enable_dma)
+ hwif->dma_host_on(drive);
}
}
}
@@ -461,11 +452,13 @@
hwif->serialized = hwif->mate->serialized = 1;
hwif->autodma = 0;
if (hwif->dma_base) {
+ hwif->udma_filter = sc1200_udma_filter;
hwif->ide_dma_check = &sc1200_config_dma;
hwif->ide_dma_end = &sc1200_ide_dma_end;
if (!noautodma)
hwif->autodma = 1;
hwif->tuneproc = &sc1200_tuneproc;
+ hwif->speedproc = &sc1200_tune_chipset;
}
hwif->atapi_dma = 1;
hwif->ultra_mask = 0x07;
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index cbf9363..55bc0a3 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -322,26 +322,6 @@
}
/**
- * scc_config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by scc_config_drive_for_dma().
- */
-
-static int scc_config_chipset_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (scc_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
-/**
* scc_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -354,7 +334,7 @@
static int scc_config_drive_for_dma(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && scc_config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 2fa6d92..6234f80 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -1,9 +1,10 @@
/*
- * linux/drivers/ide/pci/serverworks.c Version 0.8 25 Ebr 2003
+ * linux/drivers/ide/pci/serverworks.c Version 0.9 Mar 4 2007
*
* Copyright (C) 1998-2000 Michel Aubry
* Copyright (C) 1998-2000 Andrzej Krzysztofowicz
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
* Portions copyright (c) 2001 Sun Microsystems
*
*
@@ -136,19 +137,14 @@
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
- u8 speed;
- u8 pio = ide_get_best_pio_mode(drive, 255, 5, NULL);
+ u8 speed = ide_rate_filter(drive, xferspeed);
+ u8 pio = ide_get_best_pio_mode(drive, 255, 4, NULL);
u8 unit = (drive->select.b.unit & 0x01);
u8 csb5 = svwks_csb_check(dev);
u8 ultra_enable = 0, ultra_timing = 0;
u8 dma_timing = 0, pio_timing = 0;
u16 csb5_pio = 0;
- if (xferspeed == 255) /* PIO auto-tuning */
- speed = XFER_PIO_0 + pio;
- else
- speed = ide_rate_filter(drive, xferspeed);
-
/* If we are about to put a disk into UDMA mode we screwed up.
Our code assumes we never _ever_ do this on an OSB4 */
@@ -231,6 +227,9 @@
case XFER_MW_DMA_2:
case XFER_MW_DMA_1:
case XFER_MW_DMA_0:
+ /*
+ * TODO: always setup PIO mode so this won't be needed
+ */
pio_timing |= pio_modes[pio];
csb5_pio |= (pio << (4*drive->dn));
dma_timing |= dma_modes[speed - XFER_MW_DMA_0];
@@ -242,6 +241,9 @@
case XFER_UDMA_2:
case XFER_UDMA_1:
case XFER_UDMA_0:
+ /*
+ * TODO: always setup PIO mode so this won't be needed
+ */
pio_timing |= pio_modes[pio];
csb5_pio |= (pio << (4*drive->dn));
dma_timing |= dma_modes[2];
@@ -262,72 +264,21 @@
return (ide_config_drive_speed(drive, speed));
}
-static void config_chipset_for_pio (ide_drive_t *drive)
-{
- u16 eide_pio_timing[6] = {960, 480, 240, 180, 120, 90};
- u16 xfer_pio = drive->id->eide_pio_modes;
- u8 timing, speed, pio;
-
- pio = ide_get_best_pio_mode(drive, 255, 5, NULL);
-
- if (xfer_pio > 4)
- xfer_pio = 0;
-
- if (drive->id->eide_pio_iordy > 0)
- for (xfer_pio = 5;
- xfer_pio>0 &&
- drive->id->eide_pio_iordy>eide_pio_timing[xfer_pio];
- xfer_pio--);
- else
- xfer_pio = (drive->id->eide_pio_modes & 4) ? 0x05 :
- (drive->id->eide_pio_modes & 2) ? 0x04 :
- (drive->id->eide_pio_modes & 1) ? 0x03 :
- (drive->id->tPIO & 2) ? 0x02 :
- (drive->id->tPIO & 1) ? 0x01 : xfer_pio;
-
- timing = (xfer_pio >= pio) ? xfer_pio : pio;
-
- switch(timing) {
- case 4: speed = XFER_PIO_4;break;
- case 3: speed = XFER_PIO_3;break;
- case 2: speed = XFER_PIO_2;break;
- case 1: speed = XFER_PIO_1;break;
- default:
- speed = (!drive->id->tPIO) ? XFER_PIO_0 : XFER_PIO_SLOW;
- break;
- }
- (void) svwks_tune_chipset(drive, speed);
- drive->current_speed = speed;
-}
-
static void svwks_tune_drive (ide_drive_t *drive, u8 pio)
{
- if(pio == 255)
- (void) svwks_tune_chipset(drive, 255);
- else
- (void) svwks_tune_chipset(drive, (XFER_PIO_0 + pio));
-}
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!(speed))
- speed = XFER_PIO_0 + ide_get_best_pio_mode(drive, 255, 5, NULL);
-
- (void) svwks_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
+ pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+ (void)svwks_tune_chipset(drive, XFER_PIO_0 + pio);
}
static int svwks_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
- config_chipset_for_pio(drive);
+ svwks_tune_drive(drive, 255);
return -1;
}
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index d09e74c..1a4444e 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -375,28 +375,6 @@
}
/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- * For the CMD680 we also need to set up the PIO timings and
- * enable DMA.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (siimage_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
-/**
* siimage_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -408,7 +386,7 @@
static int siimage_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 2bde1b9..bb6cc4a 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -1,9 +1,11 @@
/*
- * linux/drivers/ide/pci/sis5513.c Version 0.16ac+vp Jun 18, 2003
+ * linux/drivers/ide/pci/sis5513.c Version 0.20 Mar 4, 2007
*
* Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2002 Lionel Bouton <Lionel.Bouton@inet6.fr>, Maintainer
* Copyright (C) 2003 Vojtech Pavlik <vojtech@suse.cz>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ *
* May be copied or modified under the terms of the GNU General Public License
*
*
@@ -448,36 +450,15 @@
pci_write_config_byte(dev, 0x4b, reg4bh|rw_prefetch);
}
-
/* Set per-drive active and recovery time */
static void config_art_rwp_pio (ide_drive_t *drive, u8 pio)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
- u8 timing, drive_pci, test1, test2;
-
- u16 eide_pio_timing[6] = {600, 390, 240, 180, 120, 90};
- u16 xfer_pio = drive->id->eide_pio_modes;
+ u8 drive_pci, test1, test2;
config_drive_art_rwp(drive);
- pio = ide_get_best_pio_mode(drive, 255, pio, NULL);
-
- if (xfer_pio> 4)
- xfer_pio = 0;
-
- if (drive->id->eide_pio_iordy > 0) {
- for (xfer_pio = 5;
- (xfer_pio > 0) &&
- (drive->id->eide_pio_iordy > eide_pio_timing[xfer_pio]);
- xfer_pio--);
- } else {
- xfer_pio = (drive->id->eide_pio_modes & 4) ? 0x05 :
- (drive->id->eide_pio_modes & 2) ? 0x04 :
- (drive->id->eide_pio_modes & 1) ? 0x03 : xfer_pio;
- }
-
- timing = (xfer_pio >= pio) ? xfer_pio : pio;
/* In pre ATA_133 case, drives sit at 0x40 + 4*drive->dn */
drive_pci = 0x40;
@@ -500,17 +481,18 @@
test1 &= ~0x0F;
test2 &= ~0x07;
- switch(timing) {
+ switch(pio) {
case 4: test1 |= 0x01; test2 |= 0x03; break;
case 3: test1 |= 0x03; test2 |= 0x03; break;
case 2: test1 |= 0x04; test2 |= 0x04; break;
case 1: test1 |= 0x07; test2 |= 0x06; break;
+ case 0: /* PIO0: register setting == X000 */
default: break;
}
pci_write_config_byte(dev, drive_pci, test1);
pci_write_config_byte(dev, drive_pci+1, test2);
} else if (chipset_family < ATA_133) {
- switch(timing) { /* active recovery
+ switch(pio) { /* active recovery
v v */
case 4: test1 = 0x30|0x01; break;
case 3: test1 = 0x30|0x03; break;
@@ -525,24 +507,28 @@
pci_read_config_dword(dev, drive_pci, &test3);
test3 &= 0xc0c00fff;
if (test3 & 0x08) {
- test3 |= (unsigned long)ini_time_value[ATA_133][timing] << 12;
- test3 |= (unsigned long)act_time_value[ATA_133][timing] << 16;
- test3 |= (unsigned long)rco_time_value[ATA_133][timing] << 24;
+ test3 |= ini_time_value[ATA_133][pio] << 12;
+ test3 |= act_time_value[ATA_133][pio] << 16;
+ test3 |= rco_time_value[ATA_133][pio] << 24;
} else {
- test3 |= (unsigned long)ini_time_value[ATA_100][timing] << 12;
- test3 |= (unsigned long)act_time_value[ATA_100][timing] << 16;
- test3 |= (unsigned long)rco_time_value[ATA_100][timing] << 24;
+ test3 |= ini_time_value[ATA_100][pio] << 12;
+ test3 |= act_time_value[ATA_100][pio] << 16;
+ test3 |= rco_time_value[ATA_100][pio] << 24;
}
pci_write_config_dword(dev, drive_pci, test3);
}
}
-static int config_chipset_for_pio (ide_drive_t *drive, u8 pio)
+static int sis5513_tune_drive(ide_drive_t *drive, u8 pio)
{
- if (pio == 255)
- pio = ide_find_best_mode(drive, XFER_PIO | XFER_EPIO) - XFER_PIO_0;
+ pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
config_art_rwp_pio(drive, pio);
- return ide_config_drive_speed(drive, XFER_PIO_0 + min_t(u8, pio, 4));
+ return ide_config_drive_speed(drive, XFER_PIO_0 + pio);
+}
+
+static void sis5513_tuneproc(ide_drive_t *drive, u8 pio)
+{
+ (void)sis5513_tune_drive(drive, pio);
}
static int sis5513_tune_chipset (ide_drive_t *drive, u8 xferspeed)
@@ -622,25 +608,26 @@
case XFER_SW_DMA_1:
case XFER_SW_DMA_0:
break;
- case XFER_PIO_4: return((int) config_chipset_for_pio(drive, 4));
- case XFER_PIO_3: return((int) config_chipset_for_pio(drive, 3));
- case XFER_PIO_2: return((int) config_chipset_for_pio(drive, 2));
- case XFER_PIO_1: return((int) config_chipset_for_pio(drive, 1));
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
case XFER_PIO_0:
- default: return((int) config_chipset_for_pio(drive, 0));
+ return sis5513_tune_drive(drive, speed - XFER_PIO_0);
+ default:
+ BUG();
+ break;
}
- return ((int) ide_config_drive_speed(drive, speed));
-}
-
-static void sis5513_tune_drive (ide_drive_t *drive, u8 pio)
-{
- (void) config_chipset_for_pio(drive, pio);
+ return ide_config_drive_speed(drive, speed);
}
static int sis5513_config_xfer_rate(ide_drive_t *drive)
{
- config_art_rwp_pio(drive, 5);
+ /*
+ * TODO: always set PIO mode and remove this
+ */
+ sis5513_tuneproc(drive, 255);
drive->init_speed = 0;
@@ -648,7 +635,7 @@
return 0;
if (ide_use_fast_pio(drive))
- sis5513_tune_drive(drive, 5);
+ sis5513_tuneproc(drive, 255);
return -1;
}
@@ -836,7 +823,7 @@
if (!hwif->irq)
hwif->irq = hwif->channel ? 15 : 14;
- hwif->tuneproc = &sis5513_tune_drive;
+ hwif->tuneproc = &sis5513_tuneproc;
hwif->speedproc = &sis5513_tune_chipset;
if (!(hwif->dma_base)) {
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index fe3b4b9..7c383d9 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -82,7 +82,14 @@
pio = ide_get_best_pio_mode(drive, pio, 5, &p);
- drive->drive_data = drv_ctrl = get_pio_timings(&p);
+ drv_ctrl = get_pio_timings(&p);
+
+ /*
+ * Store the PIO timings so that we can restore them
+ * in case DMA will be turned off...
+ */
+ drive->drive_data &= 0xffff0000;
+ drive->drive_data |= drv_ctrl;
if (!drive->using_dma) {
/*
@@ -100,17 +107,55 @@
}
/*
- * Configure the drive for DMA.
- * We'll program the chipset only when DMA is actually turned on.
+ * Configure the drive and chipset for a new transfer speed.
*/
-static int config_for_dma(ide_drive_t *drive)
+static int sl82c105_tune_chipset(ide_drive_t *drive, u8 speed)
{
- DBG(("config_for_dma(drive:%s)\n", drive->name));
+ static u16 mwdma_timings[] = {0x0707, 0x0201, 0x0200};
+ u16 drv_ctrl;
- if (ide_config_drive_speed(drive, XFER_MW_DMA_2) != 0)
- return 0;
+ DBG(("sl82c105_tune_chipset(drive:%s, speed:%s)\n",
+ drive->name, ide_xfer_verbose(speed)));
- return ide_dma_enable(drive);
+ speed = ide_rate_filter(drive, speed);
+
+ switch (speed) {
+ case XFER_MW_DMA_2:
+ case XFER_MW_DMA_1:
+ case XFER_MW_DMA_0:
+ drv_ctrl = mwdma_timings[speed - XFER_MW_DMA_0];
+
+ /*
+ * Store the DMA timings so that we can actually program
+ * them when DMA will be turned on...
+ */
+ drive->drive_data &= 0x0000ffff;
+ drive->drive_data |= (unsigned long)drv_ctrl << 16;
+
+ /*
+ * If we are already using DMA, we just reprogram
+ * the drive control register.
+ */
+ if (drive->using_dma) {
+ struct pci_dev *dev = HWIF(drive)->pci_dev;
+ int reg = 0x44 + drive->dn * 4;
+
+ pci_write_config_word(dev, reg, drv_ctrl);
+ }
+ break;
+ case XFER_PIO_5:
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
+ case XFER_PIO_0:
+ (void) sl82c105_tune_pio(drive, speed - XFER_PIO_0);
+ break;
+ default:
+ return -1;
+ }
+
+ return ide_config_drive_speed(drive, speed);
}
/*
@@ -120,7 +165,7 @@
{
DBG(("sl82c105_ide_dma_check(drive:%s)\n", drive->name));
- if (ide_use_dma(drive) && config_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
return -1;
@@ -219,7 +264,7 @@
rc = __ide_dma_on(drive);
if (rc == 0) {
- pci_write_config_word(dev, reg, 0x0200);
+ pci_write_config_word(dev, reg, drive->drive_data >> 16);
printk(KERN_INFO "%s: DMA enabled\n", drive->name);
}
@@ -304,7 +349,7 @@
/*
* The bridge should be part of the same device, but function 0.
*/
- bridge = pci_find_slot(dev->bus->number,
+ bridge = pci_get_bus_and_slot(dev->bus->number,
PCI_DEVFN(PCI_SLOT(dev->devfn), 0));
if (!bridge)
return -1;
@@ -314,13 +359,15 @@
*/
if (bridge->vendor != PCI_VENDOR_ID_WINBOND ||
bridge->device != PCI_DEVICE_ID_WINBOND_83C553 ||
- bridge->class >> 8 != PCI_CLASS_BRIDGE_ISA)
+ bridge->class >> 8 != PCI_CLASS_BRIDGE_ISA) {
+ pci_dev_put(bridge);
return -1;
-
+ }
/*
* We need to find function 0's revision, not function 1
*/
pci_read_config_byte(bridge, PCI_REVISION_ID, &rev);
+ pci_dev_put(bridge);
return rev;
}
@@ -357,6 +404,7 @@
DBG(("init_hwif_sl82c105(hwif: ide%d)\n", hwif->index));
hwif->tuneproc = &sl82c105_tune_drive;
+ hwif->speedproc = &sl82c105_tune_chipset;
hwif->selectproc = &sl82c105_selectproc;
hwif->resetproc = &sl82c105_resetproc;
@@ -388,7 +436,7 @@
}
hwif->atapi_dma = 1;
- hwif->mwdma_mask = 0x04;
+ hwif->mwdma_mask = 0x07;
hwif->ide_dma_check = &sl82c105_ide_dma_check;
hwif->ide_dma_on = &sl82c105_ide_dma_on;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index fde92ce..2eb52b7 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -346,12 +346,33 @@
complete(&id_priv->comp);
}
-static void cma_release_remove(struct rdma_id_private *id_priv)
+static int cma_disable_remove(struct rdma_id_private *id_priv,
+ enum cma_state state)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&id_priv->lock, flags);
+ if (id_priv->state == state) {
+ atomic_inc(&id_priv->dev_remove);
+ ret = 0;
+ } else
+ ret = -EINVAL;
+ spin_unlock_irqrestore(&id_priv->lock, flags);
+ return ret;
+}
+
+static void cma_enable_remove(struct rdma_id_private *id_priv)
{
if (atomic_dec_and_test(&id_priv->dev_remove))
wake_up(&id_priv->wait_remove);
}
+static int cma_has_cm_dev(struct rdma_id_private *id_priv)
+{
+ return (id_priv->id.device && id_priv->cm_id.ib);
+}
+
struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler,
void *context, enum rdma_port_space ps)
{
@@ -884,9 +905,8 @@
struct rdma_cm_event event;
int ret = 0;
- atomic_inc(&id_priv->dev_remove);
- if (!cma_comp(id_priv, CMA_CONNECT))
- goto out;
+ if (cma_disable_remove(id_priv, CMA_CONNECT))
+ return 0;
memset(&event, 0, sizeof event);
switch (ib_event->event) {
@@ -942,12 +962,12 @@
/* Destroy the CM ID by returning a non-zero value. */
id_priv->cm_id.ib = NULL;
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return ret;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
return ret;
}
@@ -1057,11 +1077,8 @@
int offset, ret;
listen_id = cm_id->context;
- atomic_inc(&listen_id->dev_remove);
- if (!cma_comp(listen_id, CMA_LISTEN)) {
- ret = -ECONNABORTED;
- goto out;
- }
+ if (cma_disable_remove(listen_id, CMA_LISTEN))
+ return -ECONNABORTED;
memset(&event, 0, sizeof event);
offset = cma_user_data_offset(listen_id->id.ps);
@@ -1101,11 +1118,11 @@
release_conn_id:
cma_exch(conn_id, CMA_DESTROYING);
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(&conn_id->id);
out:
- cma_release_remove(listen_id);
+ cma_enable_remove(listen_id);
return ret;
}
@@ -1171,9 +1188,10 @@
struct sockaddr_in *sin;
int ret = 0;
- memset(&event, 0, sizeof event);
- atomic_inc(&id_priv->dev_remove);
+ if (cma_disable_remove(id_priv, CMA_CONNECT))
+ return 0;
+ memset(&event, 0, sizeof event);
switch (iw_event->event) {
case IW_CM_EVENT_CLOSE:
event.event = RDMA_CM_EVENT_DISCONNECTED;
@@ -1214,12 +1232,12 @@
/* Destroy the CM ID by returning a non-zero value. */
id_priv->cm_id.iw = NULL;
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return ret;
}
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
return ret;
}
@@ -1234,11 +1252,8 @@
int ret;
listen_id = cm_id->context;
- atomic_inc(&listen_id->dev_remove);
- if (!cma_comp(listen_id, CMA_LISTEN)) {
- ret = -ECONNABORTED;
- goto out;
- }
+ if (cma_disable_remove(listen_id, CMA_LISTEN))
+ return -ECONNABORTED;
/* Create a new RDMA id for the new IW CM ID */
new_cm_id = rdma_create_id(listen_id->id.event_handler,
@@ -1255,13 +1270,13 @@
dev = ip_dev_find(iw_event->local_addr.sin_addr.s_addr);
if (!dev) {
ret = -EADDRNOTAVAIL;
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(new_cm_id);
goto out;
}
ret = rdma_copy_addr(&conn_id->id.route.addr.dev_addr, dev, NULL);
if (ret) {
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(new_cm_id);
goto out;
}
@@ -1270,7 +1285,7 @@
ret = cma_acquire_dev(conn_id);
mutex_unlock(&lock);
if (ret) {
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(new_cm_id);
goto out;
}
@@ -1293,14 +1308,14 @@
/* User wants to destroy the CM ID */
conn_id->cm_id.iw = NULL;
cma_exch(conn_id, CMA_DESTROYING);
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(&conn_id->id);
}
out:
if (dev)
dev_put(dev);
- cma_release_remove(listen_id);
+ cma_enable_remove(listen_id);
return ret;
}
@@ -1519,7 +1534,7 @@
destroy = 1;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
cma_deref_id(id_priv);
if (destroy)
rdma_destroy_id(&id_priv->id);
@@ -1711,13 +1726,13 @@
if (id_priv->id.event_handler(&id_priv->id, &event)) {
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
cma_deref_id(id_priv);
rdma_destroy_id(&id_priv->id);
return;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
cma_deref_id(id_priv);
}
@@ -2042,11 +2057,10 @@
struct ib_cm_sidr_rep_event_param *rep = &ib_event->param.sidr_rep_rcvd;
int ret = 0;
- memset(&event, 0, sizeof event);
- atomic_inc(&id_priv->dev_remove);
- if (!cma_comp(id_priv, CMA_CONNECT))
- goto out;
+ if (cma_disable_remove(id_priv, CMA_CONNECT))
+ return 0;
+ memset(&event, 0, sizeof event);
switch (ib_event->event) {
case IB_CM_SIDR_REQ_ERROR:
event.event = RDMA_CM_EVENT_UNREACHABLE;
@@ -2084,12 +2098,12 @@
/* Destroy the CM ID by returning a non-zero value. */
id_priv->cm_id.ib = NULL;
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return ret;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
return ret;
}
@@ -2413,7 +2427,7 @@
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT))
+ if (!cma_has_cm_dev(id_priv))
return -EINVAL;
switch (id->device->node_type) {
@@ -2435,7 +2449,7 @@
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT))
+ if (!cma_has_cm_dev(id_priv))
return -EINVAL;
switch (rdma_node_get_transport(id->device->node_type)) {
@@ -2466,8 +2480,7 @@
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT) &&
- !cma_comp(id_priv, CMA_DISCONNECT))
+ if (!cma_has_cm_dev(id_priv))
return -EINVAL;
switch (rdma_node_get_transport(id->device->node_type)) {
@@ -2499,10 +2512,9 @@
int ret;
id_priv = mc->id_priv;
- atomic_inc(&id_priv->dev_remove);
- if (!cma_comp(id_priv, CMA_ADDR_BOUND) &&
- !cma_comp(id_priv, CMA_ADDR_RESOLVED))
- goto out;
+ if (cma_disable_remove(id_priv, CMA_ADDR_BOUND) &&
+ cma_disable_remove(id_priv, CMA_ADDR_RESOLVED))
+ return 0;
if (!status && id_priv->id.qp)
status = ib_attach_mcast(id_priv->id.qp, &multicast->rec.mgid,
@@ -2524,12 +2536,12 @@
ret = id_priv->id.event_handler(&id_priv->id, &event);
if (ret) {
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return 0;
}
-out:
- cma_release_remove(id_priv);
+
+ cma_enable_remove(id_priv);
return 0;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index f64d42b..1d286d3 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -277,6 +277,7 @@
extern spinlock_t ehca_qp_idr_lock;
extern spinlock_t ehca_cq_idr_lock;
+extern spinlock_t hcall_lock;
extern struct idr ehca_qp_idr;
extern struct idr ehca_cq_idr;
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 82dda2f..100329b 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -517,12 +517,11 @@
else {
struct ehca_cq *cq = eq->eqe_cache[i].cq;
comp_event_callback(cq);
- spin_lock_irqsave(&ehca_cq_idr_lock, flags);
+ spin_lock(&ehca_cq_idr_lock);
cq->nr_events--;
if (!cq->nr_events)
wake_up(&cq->wait_completion);
- spin_unlock_irqrestore(&ehca_cq_idr_lock,
- flags);
+ spin_unlock(&ehca_cq_idr_lock);
}
} else {
ehca_dbg(&shca->ib_device, "Got non completion event");
@@ -711,6 +710,7 @@
kthread_stop(task);
}
+#ifdef CONFIG_HOTPLUG_CPU
static void take_over_work(struct ehca_comp_pool *pool,
int cpu)
{
@@ -735,7 +735,6 @@
}
-#ifdef CONFIG_HOTPLUG_CPU
static int comp_pool_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index fe90e74..c3f99f3 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -52,7 +52,7 @@
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
MODULE_DESCRIPTION("IBM eServer HCA InfiniBand Device Driver");
-MODULE_VERSION("SVNEHCA_0022");
+MODULE_VERSION("SVNEHCA_0023");
int ehca_open_aqp1 = 0;
int ehca_debug_level = 0;
@@ -62,7 +62,7 @@
int ehca_port_act_time = 30;
int ehca_poll_all_eqs = 1;
int ehca_static_rate = -1;
-int ehca_scaling_code = 1;
+int ehca_scaling_code = 0;
module_param_named(open_aqp1, ehca_open_aqp1, int, 0);
module_param_named(debug_level, ehca_debug_level, int, 0);
@@ -98,6 +98,7 @@
spinlock_t ehca_qp_idr_lock;
spinlock_t ehca_cq_idr_lock;
+spinlock_t hcall_lock;
DEFINE_IDR(ehca_qp_idr);
DEFINE_IDR(ehca_cq_idr);
@@ -453,15 +454,14 @@
DRIVER_ATTR(debug_level, S_IRUSR | S_IWUSR,
ehca_show_debug_level, ehca_store_debug_level);
-void ehca_create_driver_sysfs(struct ibmebus_driver *drv)
-{
- driver_create_file(&drv->driver, &driver_attr_debug_level);
-}
+static struct attribute *ehca_drv_attrs[] = {
+ &driver_attr_debug_level.attr,
+ NULL
+};
-void ehca_remove_driver_sysfs(struct ibmebus_driver *drv)
-{
- driver_remove_file(&drv->driver, &driver_attr_debug_level);
-}
+static struct attribute_group ehca_drv_attr_grp = {
+ .attrs = ehca_drv_attrs
+};
#define EHCA_RESOURCE_ATTR(name) \
static ssize_t ehca_show_##name(struct device *dev, \
@@ -523,44 +523,28 @@
}
static DEVICE_ATTR(adapter_handle, S_IRUGO, ehca_show_adapter_handle, NULL);
+static struct attribute *ehca_dev_attrs[] = {
+ &dev_attr_adapter_handle.attr,
+ &dev_attr_num_ports.attr,
+ &dev_attr_hw_ver.attr,
+ &dev_attr_max_eq.attr,
+ &dev_attr_cur_eq.attr,
+ &dev_attr_max_cq.attr,
+ &dev_attr_cur_cq.attr,
+ &dev_attr_max_qp.attr,
+ &dev_attr_cur_qp.attr,
+ &dev_attr_max_mr.attr,
+ &dev_attr_cur_mr.attr,
+ &dev_attr_max_mw.attr,
+ &dev_attr_cur_mw.attr,
+ &dev_attr_max_pd.attr,
+ &dev_attr_max_ah.attr,
+ NULL
+};
-void ehca_create_device_sysfs(struct ibmebus_dev *dev)
-{
- device_create_file(&dev->ofdev.dev, &dev_attr_adapter_handle);
- device_create_file(&dev->ofdev.dev, &dev_attr_num_ports);
- device_create_file(&dev->ofdev.dev, &dev_attr_hw_ver);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_eq);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_eq);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_cq);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_cq);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_qp);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_qp);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_mr);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_mr);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_mw);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_mw);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_pd);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_ah);
-}
-
-void ehca_remove_device_sysfs(struct ibmebus_dev *dev)
-{
- device_remove_file(&dev->ofdev.dev, &dev_attr_adapter_handle);
- device_remove_file(&dev->ofdev.dev, &dev_attr_num_ports);
- device_remove_file(&dev->ofdev.dev, &dev_attr_hw_ver);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_eq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_eq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_cq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_cq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_qp);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_qp);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_mr);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_mr);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_mw);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_mw);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_pd);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_ah);
-}
+static struct attribute_group ehca_dev_attr_grp = {
+ .attrs = ehca_dev_attrs
+};
static int __devinit ehca_probe(struct ibmebus_dev *dev,
const struct of_device_id *id)
@@ -668,7 +652,10 @@
}
}
- ehca_create_device_sysfs(dev);
+ ret = sysfs_create_group(&dev->ofdev.dev.kobj, &ehca_dev_attr_grp);
+ if (ret) /* only complain; we can live without attributes */
+ ehca_err(&shca->ib_device,
+ "Cannot create device attributes ret=%d", ret);
spin_lock(&shca_list_lock);
list_add(&shca->shca_list, &shca_list);
@@ -720,7 +707,7 @@
struct ehca_shca *shca = dev->ofdev.dev.driver_data;
int ret;
- ehca_remove_device_sysfs(dev);
+ sysfs_remove_group(&dev->ofdev.dev.kobj, &ehca_dev_attr_grp);
if (ehca_open_aqp1 == 1) {
int i;
@@ -812,11 +799,12 @@
int ret;
printk(KERN_INFO "eHCA Infiniband Device Driver "
- "(Rel.: SVNEHCA_0022)\n");
+ "(Rel.: SVNEHCA_0023)\n");
idr_init(&ehca_qp_idr);
idr_init(&ehca_cq_idr);
spin_lock_init(&ehca_qp_idr_lock);
spin_lock_init(&ehca_cq_idr_lock);
+ spin_lock_init(&hcall_lock);
INIT_LIST_HEAD(&shca_list);
spin_lock_init(&shca_list_lock);
@@ -838,7 +826,9 @@
goto module_init2;
}
- ehca_create_driver_sysfs(&ehca_driver);
+ ret = sysfs_create_group(&ehca_driver.driver.kobj, &ehca_drv_attr_grp);
+ if (ret) /* only complain; we can live without attributes */
+ ehca_gen_err("Cannot create driver attributes ret=%d", ret);
if (ehca_poll_all_eqs != 1) {
ehca_gen_err("WARNING!!!");
@@ -865,7 +855,7 @@
if (ehca_poll_all_eqs == 1)
del_timer_sync(&poll_eqs_timer);
- ehca_remove_driver_sysfs(&ehca_driver);
+ sysfs_remove_group(&ehca_driver.driver.kobj, &ehca_drv_attr_grp);
ibmebus_unregister_driver(&ehca_driver);
ehca_destroy_slab_caches();
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index df0516f..b5bc787 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -523,6 +523,8 @@
goto create_qp_exit1;
}
+ my_qp->ib_qp.qp_num = my_qp->real_qp_num;
+
switch (init_attr->qp_type) {
case IB_QPT_RC:
if (isdaqp == 0) {
@@ -568,7 +570,7 @@
parms.act_nr_recv_wqes = init_attr->cap.max_recv_wr;
parms.act_nr_send_sges = init_attr->cap.max_send_sge;
parms.act_nr_recv_sges = init_attr->cap.max_recv_sge;
- my_qp->real_qp_num =
+ my_qp->ib_qp.qp_num =
(init_attr->qp_type == IB_QPT_SMI) ? 0 : 1;
}
@@ -595,7 +597,6 @@
my_qp->ib_qp.recv_cq = init_attr->recv_cq;
my_qp->ib_qp.send_cq = init_attr->send_cq;
- my_qp->ib_qp.qp_num = my_qp->real_qp_num;
my_qp->ib_qp.qp_type = init_attr->qp_type;
my_qp->qp_type = init_attr->qp_type;
@@ -968,17 +969,21 @@
((ehca_mult - 1) / ah_mult) : 0;
else
mqpcb->max_static_rate = 0;
-
update_mask |= EHCA_BMASK_SET(MQPCB_MASK_MAX_STATIC_RATE, 1);
/*
+ * Always supply the GRH flag, even if it's zero, to give the
+ * hypervisor a clear "yes" or "no" instead of a "perhaps"
+ */
+ update_mask |= EHCA_BMASK_SET(MQPCB_MASK_SEND_GRH_FLAG, 1);
+
+ /*
* only if GRH is TRUE we might consider SOURCE_GID_IDX
* and DEST_GID otherwise phype will return H_ATTR_PARM!!!
*/
if (attr->ah_attr.ah_flags == IB_AH_GRH) {
- mqpcb->send_grh_flag = 1 << 31;
- update_mask |=
- EHCA_BMASK_SET(MQPCB_MASK_SEND_GRH_FLAG, 1);
+ mqpcb->send_grh_flag = 1;
+
mqpcb->source_gid_idx = attr->ah_attr.grh.sgid_index;
update_mask |=
EHCA_BMASK_SET(MQPCB_MASK_SOURCE_GID_IDX, 1);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index b564fcd..7f0beec 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -154,7 +154,8 @@
unsigned long arg9)
{
long ret;
- int i, sleep_msecs;
+ int i, sleep_msecs, lock_is_set = 0;
+ unsigned long flags;
ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
"arg5=%lx arg6=%lx arg7=%lx arg8=%lx arg9=%lx",
@@ -162,10 +163,18 @@
arg8, arg9);
for (i = 0; i < 5; i++) {
+ if ((opcode == H_ALLOC_RESOURCE) && (arg2 == 5)) {
+ spin_lock_irqsave(&hcall_lock, flags);
+ lock_is_set = 1;
+ }
+
ret = plpar_hcall9(opcode, outs,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9);
+ if (lock_is_set)
+ spin_unlock_irqrestore(&hcall_lock, flags);
+
if (H_IS_LONG_BUSY(ret)) {
sleep_msecs = get_longbusy_msecs(ret);
msleep_interruptible(sleep_msecs);
@@ -193,11 +202,11 @@
opcode, ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7], outs[8]);
return ret;
-
}
return H_BUSY;
}
+
u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
struct ehca_pfeq *pfeq,
const u32 neq_control,
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c
index 1b9c308..4e2e3df 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6120.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6120.c
@@ -747,7 +747,6 @@
static int ipath_pe_intconfig(struct ipath_devdata *dd)
{
- u64 val;
u32 chiprev;
/*
@@ -760,9 +759,9 @@
if ((chiprev & INFINIPATH_R_CHIPREVMINOR_MASK) > 1) {
/* Rev2+ reports extra errors via internal GPIO pins */
dd->ipath_flags |= IPATH_GPIO_ERRINTRS;
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
- val |= IPATH_GPIO_ERRINTR_MASK;
- ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ dd->ipath_gpio_mask |= IPATH_GPIO_ERRINTR_MASK;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
}
return 0;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 45d0331..a90d3b5 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -1056,7 +1056,7 @@
gpiostatus &= ~(1 << IPATH_GPIO_PORT0_BIT);
chk0rcv = 1;
}
- if (unlikely(gpiostatus)) {
+ if (gpiostatus) {
/*
* Some unexpected bits remain. If they could have
* caused the interrupt, complain and clear.
@@ -1065,9 +1065,8 @@
* GPIO interrupts, possibly on a "three strikes"
* basis.
*/
- u32 mask;
- mask = ipath_read_kreg32(
- dd, dd->ipath_kregs->kr_gpio_mask);
+ const u32 mask = (u32) dd->ipath_gpio_mask;
+
if (mask & gpiostatus) {
ipath_dbg("Unexpected GPIO IRQ bits %x\n",
gpiostatus & mask);
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index e900c25..12194f3 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -397,6 +397,8 @@
unsigned long ipath_pioavailshadow[8];
/* shadow of kr_gpio_out, for rmw ops */
u64 ipath_gpio_out;
+ /* shadow the gpio mask register */
+ u64 ipath_gpio_mask;
/* kr_revision shadow */
u64 ipath_revision;
/*
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 12933e7..bb70845 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1387,13 +1387,12 @@
* processing.
*/
if (dd->ipath_flags & IPATH_GPIO_INTR) {
- u64 val;
ipath_write_kreg(dd, dd->ipath_kregs->kr_debugportselect,
0x2074076542310ULL);
/* Enable GPIO bit 2 interrupt */
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
- val |= (u64) (1 << IPATH_GPIO_PORT0_BIT);
- ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ dd->ipath_gpio_mask |= (u64) (1 << IPATH_GPIO_PORT0_BIT);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
}
init_timer(&dd->verbs_timer);
@@ -1412,8 +1411,9 @@
u64 val;
/* Disable GPIO bit 2 interrupt */
val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
- val &= ~((u64) (1 << IPATH_GPIO_PORT0_BIT));
- ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ dd->ipath_gpio_mask &= ~((u64) (1 << IPATH_GPIO_PORT0_BIT));
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
/*
* We might want to undo changes to debugportselect,
* but how?
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 688ecb4..402f3a2 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -489,6 +489,7 @@
ibdev->uar_map = ioremap(ibdev->priv_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
if (!ibdev->uar_map)
goto err_uar;
+ MLX4_INIT_DOORBELL_LOCK(&ibdev->uar_lock);
INIT_LIST_HEAD(&ibdev->pgdir_list);
mutex_init(&ibdev->pgdir_mutex);
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index cf0868f..ca224d0 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -284,7 +284,7 @@
{
struct mthca_cqe *cqe;
u32 prod_index;
- int nfreed = 0;
+ int i, nfreed = 0;
spin_lock_irq(&cq->lock);
@@ -321,6 +321,8 @@
}
if (nfreed) {
+ for (i = 0; i < nfreed; ++i)
+ set_cqe_hw(get_cqe(cq, (cq->cons_index + i) & cq->ibcq.cqe));
wmb();
cq->cons_index += nfreed;
update_cons_index(dev, cq, nfreed);
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index fee60c8..72fabb8 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1862,6 +1862,7 @@
dev->kar + MTHCA_RECEIVE_DOORBELL,
MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+ qp->rq.next_ind = ind;
qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
size0 = 0;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 785bc85..eec833b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -257,10 +257,11 @@
cm_id->context = p;
p->jiffies = jiffies;
spin_lock_irq(&priv->lock);
+ if (list_empty(&priv->cm.passive_ids))
+ queue_delayed_work(ipoib_workqueue,
+ &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
list_add(&p->list, &priv->cm.passive_ids);
spin_unlock_irq(&priv->lock);
- queue_delayed_work(ipoib_workqueue,
- &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
return 0;
err_rep:
@@ -378,8 +379,6 @@
if (!list_empty(&p->list))
list_move(&p->list, &priv->cm.passive_ids);
spin_unlock_irqrestore(&priv->lock, flags);
- queue_delayed_work(ipoib_workqueue,
- &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
}
}
@@ -1100,6 +1099,10 @@
kfree(p);
spin_lock_irq(&priv->lock);
}
+
+ if (!list_empty(&priv->cm.passive_ids))
+ queue_delayed_work(ipoib_workqueue,
+ &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
spin_unlock_irq(&priv->lock);
}
diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index 82f563e..b002345 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -255,6 +255,7 @@
config JOYSTICK_XPAD
tristate "X-Box gamepad support"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the X-Box pad with your computer.
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 6013ace..842a7b4 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -84,6 +84,7 @@
config INPUT_ATI_REMOTE
tristate "ATI / X10 USB RF remote control"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use an ATI or X10 "Lola" USB remote control.
@@ -99,6 +100,7 @@
config INPUT_ATI_REMOTE2
tristate "ATI / Philips USB RF remote control"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use an ATI or Philips USB RF remote control.
@@ -114,6 +116,7 @@
config INPUT_KEYSPAN_REMOTE
tristate "Keyspan DMR USB remote control (EXPERIMENTAL)"
depends on EXPERIMENTAL
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use a Keyspan DMR USB remote control.
@@ -128,6 +131,7 @@
config INPUT_POWERMATE
tristate "Griffin PowerMate and Contour Jog support"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use Griffin PowerMate or Contour Jog devices.
@@ -144,6 +148,7 @@
config INPUT_YEALINK
tristate "Yealink usb-p1k voip phone"
depends EXPERIMENTAL
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to enable keyboard and LCD functions of the
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 2ccc114..eb0167e 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -111,6 +111,7 @@
config MOUSE_APPLETOUCH
tristate "Apple USB Touchpad support"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use an Apple USB Touchpad.
diff --git a/drivers/input/tablet/Kconfig b/drivers/input/tablet/Kconfig
index 12dfb0e..d371c0b 100644
--- a/drivers/input/tablet/Kconfig
+++ b/drivers/input/tablet/Kconfig
@@ -13,6 +13,7 @@
config TABLET_USB_ACECAD
tristate "Acecad Flair tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the Acecad Flair
@@ -25,6 +26,7 @@
config TABLET_USB_AIPTEK
tristate "Aiptek 6000U/8000U tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the Aiptek 6000U
@@ -49,6 +51,7 @@
config TABLET_USB_KBTAB
tristate "KB Gear JamStudio tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the KB Gear
@@ -61,6 +64,7 @@
config TABLET_USB_WACOM
tristate "Wacom Intuos/Graphire tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the Wacom Intuos
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 5e640ae..4f09180 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -166,6 +166,7 @@
config TOUCHSCREEN_USB_COMPOSITE
tristate "USB Touchscreen Driver"
+ depends on USB_ARCH_HAS_HCD
select USB
help
USB Touchscreen driver for:
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 3823b62..2c450bd 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_EM28XX
tristate "Empia EM2800/2820/2840 USB video capture support"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L1 && I2C && PCI
select VIDEO_BUF
select VIDEO_TUNER
select VIDEO_TVEEPROM
diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig
index e854f3f..0cc98a0 100644
--- a/drivers/media/video/ivtv/Kconfig
+++ b/drivers/media/video/ivtv/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_IVTV
tristate "Conexant cx23416/cx23415 MPEG encoder/decoder support"
- depends on VIDEO_V4L1 && VIDEO_V4L2 && USB && I2C && EXPERIMENTAL
+ depends on VIDEO_V4L1 && VIDEO_V4L2 && USB && I2C && EXPERIMENTAL && PCI
select FW_LOADER
select VIDEO_TUNER
select VIDEO_TVEEPROM
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index d24ab23..a7562f7 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -45,8 +45,6 @@
*/
#define MMC_SHIFT 3
-static int major;
-
/*
* There is one mmc_blk_data per slot.
*/
@@ -466,7 +464,7 @@
md->queue.issue_fn = mmc_blk_issue_rq;
md->queue.data = md;
- md->disk->major = major;
+ md->disk->major = MMC_BLOCK_MAJOR;
md->disk->first_minor = devidx << MMC_SHIFT;
md->disk->fops = &mmc_bdops;
md->disk->private_data = md;
@@ -634,14 +632,9 @@
{
int res = -ENOMEM;
- res = register_blkdev(major, "mmc");
- if (res < 0) {
- printk(KERN_WARNING "Unable to get major %d for MMC media: %d\n",
- major, res);
+ res = register_blkdev(MMC_BLOCK_MAJOR, "mmc");
+ if (res)
goto out;
- }
- if (major == 0)
- major = res;
return mmc_register_driver(&mmc_driver);
@@ -652,7 +645,7 @@
static void __exit mmc_blk_exit(void)
{
mmc_unregister_driver(&mmc_driver);
- unregister_blkdev(major, "mmc");
+ unregister_blkdev(MMC_BLOCK_MAJOR, "mmc");
}
module_init(mmc_blk_init);
@@ -661,5 +654,3 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Multimedia Card (MMC) block device driver");
-module_param(major, int, 0444);
-MODULE_PARM_DESC(major, "specify the major device number for MMC block driver");
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index b7156a4..f967226 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -187,9 +187,8 @@
}
static int au1xmmc_send_command(struct au1xmmc_host *host, int wait,
- struct mmc_command *cmd)
+ struct mmc_command *cmd, unsigned int flags)
{
-
u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
switch (mmc_resp_type(cmd)) {
@@ -213,24 +212,16 @@
return MMC_ERR_INVALID;
}
- switch(cmd->opcode) {
- case MMC_READ_SINGLE_BLOCK:
- case SD_APP_SEND_SCR:
- mmccmd |= SD_CMD_CT_2;
- break;
- case MMC_READ_MULTIPLE_BLOCK:
- mmccmd |= SD_CMD_CT_4;
- break;
- case MMC_WRITE_BLOCK:
- mmccmd |= SD_CMD_CT_1;
- break;
-
- case MMC_WRITE_MULTIPLE_BLOCK:
- mmccmd |= SD_CMD_CT_3;
- break;
- case MMC_STOP_TRANSMISSION:
- mmccmd |= SD_CMD_CT_7;
- break;
+ if (flags & MMC_DATA_READ) {
+ if (flags & MMC_DATA_MULTI)
+ mmccmd |= SD_CMD_CT_4;
+ else
+ mmccmd |= SD_CMD_CT_2;
+ } else if (flags & MMC_DATA_WRITE) {
+ if (flags & MMC_DATA_MULTI)
+ mmccmd |= SD_CMD_CT_3;
+ else
+ mmccmd |= SD_CMD_CT_1;
}
au_writel(cmd->arg, HOST_CMDARG(host));
@@ -665,6 +656,7 @@
{
struct au1xmmc_host *host = mmc_priv(mmc);
+ unsigned int flags = 0;
int ret = MMC_ERR_NONE;
WARN_ON(irqs_disabled());
@@ -677,11 +669,12 @@
if (mrq->data) {
FLUSH_FIFO(host);
+ flags = mrq->data->flags;
ret = au1xmmc_prepare_data(host, mrq->data);
}
if (ret == MMC_ERR_NONE)
- ret = au1xmmc_send_command(host, 0, mrq->cmd);
+ ret = au1xmmc_send_command(host, 0, mrq->cmd, flags);
if (ret != MMC_ERR_NONE) {
mrq->cmd->error = ret;
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index d97d386..f8985c5 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -232,20 +232,14 @@
/*
* workaround for erratum #42:
* Intel PXA27x Family Processor Specification Update Rev 001
+ * A bogus CRC error can appear if the msb of a 136 bit
+ * response is a one.
*/
- if (cmd->opcode == MMC_ALL_SEND_CID ||
- cmd->opcode == MMC_SEND_CSD ||
- cmd->opcode == MMC_SEND_CID) {
- /* a bogus CRC error can appear if the msb of
- the 15 byte response is a one */
- if ((cmd->resp[0] & 0x80000000) == 0)
- cmd->error = MMC_ERR_BADCRC;
- } else {
- pr_debug("ignoring CRC from command %d - *risky*\n",cmd->opcode);
- }
-#else
- cmd->error = MMC_ERR_BADCRC;
+ if (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000) {
+ pr_debug("ignoring CRC from command %d - *risky*\n", cmd->opcode);
+ } else
#endif
+ cmd->error = MMC_ERR_BADCRC;
}
pxamci_disable_irq(host, END_CMD_RES);
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ff5bf73..a359efd 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -963,6 +963,15 @@
if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL))
sdhci_transfer_pio(host);
+ /*
+ * We currently don't do anything fancy with DMA
+ * boundaries, but as we can't disable the feature
+ * we need to at least restart the transfer.
+ */
+ if (intmask & SDHCI_INT_DMA_END)
+ writel(readl(host->ioaddr + SDHCI_DMA_ADDRESS),
+ host->ioaddr + SDHCI_DMA_ADDRESS);
+
if (intmask & SDHCI_INT_DATA_END)
sdhci_finish_data(host);
}
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index fa489b1..c5baa19 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1898,8 +1898,12 @@
# Gigabit Ethernet
#
-menu "Ethernet (1000 Mbit)"
+menuconfig NETDEV_1000
+ bool "Ethernet (1000 Mbit)"
depends on !UML
+ default y
+
+if NETDEV_1000
config ACENIC
tristate "Alteon AceNIC/3Com 3C985/NetGear GA620 Gigabit support"
@@ -2299,7 +2303,7 @@
config MV643XX_ETH
tristate "MV-643XX Ethernet support"
- depends on MOMENCO_OCELOT_C || MOMENCO_JAGUAR_ATX || MV64360 || MOMENCO_OCELOT_3 || (PPC_MULTIPLATFORM && PPC32)
+ depends on MOMENCO_OCELOT_C || MOMENCO_JAGUAR_ATX || MV64360 || MV64X60 || MOMENCO_OCELOT_3 || (PPC_MULTIPLATFORM && PPC32)
select MII
help
This driver supports the gigabit Ethernet on the Marvell MV643XX
@@ -2326,14 +2330,18 @@
To compile this driver as a module, choose M here. The module
will be called atl1.
-endmenu
+endif # NETDEV_1000
#
# 10 Gigabit Ethernet
#
-menu "Ethernet (10000 Mbit)"
+menuconfig NETDEV_10000
+ bool "Ethernet (10000 Mbit)"
depends on !UML
+ default y
+
+if NETDEV_10000
config CHELSIO_T1
tristate "Chelsio 10Gb Ethernet support"
@@ -2500,6 +2508,7 @@
config MLX4_DEBUG
bool "Verbose debugging output" if (MLX4_CORE && EMBEDDED)
+ depends on MLX4_CORE
default y
---help---
This option causes debugging code to be compiled into the
@@ -2507,7 +2516,7 @@
debug_level module parameter (which can also be set after
the driver is loaded through sysfs).
-endmenu
+endif # NETDEV_10000
source "drivers/net/tokenring/Kconfig"
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index f075ceb..f21148e 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -1014,8 +1014,7 @@
SET_NETDEV_DEV(dev, &ec->dev);
dev->irq = ec->irq;
- priv(dev)->base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
- ecard_resource_len(ec, ECARD_RES_IOCFAST));
+ priv(dev)->base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!priv(dev)->base) {
ret = -ENOMEM;
goto free;
@@ -1056,8 +1055,6 @@
return 0;
free:
- if (priv(dev)->base)
- iounmap(priv(dev)->base);
free_netdev(dev);
release:
ecard_release_resources(ec);
@@ -1072,7 +1069,6 @@
ecard_set_drvdata(ec, NULL);
unregister_netdev(dev);
- iounmap(priv(dev)->base);
free_netdev(dev);
ecard_release_resources(ec);
}
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 32da2eb..da71350 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -793,8 +793,7 @@
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &ec->dev);
- priv(dev)->base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
- ecard_resource_len(ec, ECARD_RES_MEMC));
+ priv(dev)->base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!priv(dev)->base) {
ret = -ENOMEM;
goto free;
@@ -869,8 +868,6 @@
return 0;
free:
- if (priv(dev)->base)
- iounmap(priv(dev)->base);
free_netdev(dev);
release:
ecard_release_resources(ec);
@@ -885,7 +882,6 @@
ecard_set_drvdata(ec, NULL);
unregister_netdev(dev);
- iounmap(priv(dev)->base);
free_netdev(dev);
ecard_release_resources(ec);
}
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 61f574a..769ba69 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -686,7 +686,7 @@
eh->supported = data->supported;
eh->ctrl = 0;
eh->id = ec->cid.product;
- eh->memc = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC), PAGE_SIZE);
+ eh->memc = ecardm_iomap(ec, ECARD_RES_MEMC, 0, PAGE_SIZE);
if (!eh->memc) {
ret = -ENOMEM;
goto free;
@@ -694,7 +694,7 @@
eh->ctrl_port = eh->memc;
if (data->ctrl_ioc) {
- eh->ioc_fast = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST), PAGE_SIZE);
+ eh->ioc_fast = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, PAGE_SIZE);
if (!eh->ioc_fast) {
ret = -ENOMEM;
goto free;
@@ -710,8 +710,7 @@
* IRQ and control port handling - only for non-NIC slot cards.
*/
if (ec->slot_no != 8) {
- ec->ops = ðerh_ops;
- ec->irq_data = eh;
+ ecard_setirq(ec, ðerh_ops, eh);
} else {
/*
* If we're in the NIC slot, make sure the IRQ is enabled
@@ -759,10 +758,6 @@
return 0;
free:
- if (eh->ioc_fast)
- iounmap(eh->ioc_fast);
- if (eh->memc)
- iounmap(eh->memc);
free_netdev(dev);
release:
ecard_release_resources(ec);
@@ -773,16 +768,10 @@
static void __devexit etherh_remove(struct expansion_card *ec)
{
struct net_device *dev = ecard_get_drvdata(ec);
- struct etherh_priv *eh = etherh_priv(dev);
ecard_set_drvdata(ec, NULL);
unregister_netdev(dev);
- ec->ops = NULL;
-
- if (eh->ioc_fast)
- iounmap(eh->ioc_fast);
- iounmap(eh->memc);
free_netdev(dev);
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 9ffdb9d..dfbd580 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -33,6 +33,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/bitmap.h>
+#include <linux/dma-mapping.h>
#include "mlx4.h"
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index acf1c80..0f11adb 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -33,6 +33,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
#include <linux/mlx4/cmd.h>
@@ -623,7 +624,7 @@
priv->eq_table.eq[MLX4_EQ_CATAS].have_irq = 1;
} else {
err = request_irq(dev->pdev->irq, mlx4_interrupt,
- SA_SHIRQ, DRV_NAME, dev);
+ IRQF_SHARED, DRV_NAME, dev);
if (err)
goto err_out_async;
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index e96feae..b7a4aa8 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -33,6 +33,7 @@
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/mm.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 4debb02..20b8c0d 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -542,8 +542,6 @@
struct mlx4_priv *priv = mlx4_priv(dev);
int err;
- MLX4_INIT_DOORBELL_LOCK(&priv->doorbell_lock);
-
err = mlx4_init_uar_table(dev);
if (err) {
mlx4_err(dev, "Failed to initialize "
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 9befbae..3d3b6d2 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -275,7 +275,6 @@
struct mlx4_uar driver_uar;
void __iomem *kar;
- MLX4_DECLARE_DOORBELL_LOCK(doorbell_lock)
u32 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c
index 51eef84..e4dfd4b 100644
--- a/drivers/net/mlx4/reset.c
+++ b/drivers/net/mlx4/reset.c
@@ -35,6 +35,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/jiffies.h>
#include "mlx4.h"
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 4e32bb6..2c5c6d2 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -735,7 +735,7 @@
}
adapter->irq = adapter->ahw.pdev->irq;
err = request_irq(adapter->ahw.pdev->irq, netxen_intr,
- SA_SHIRQ | SA_SAMPLE_RANDOM, netdev->name,
+ IRQF_SHARED|IRQF_SAMPLE_RANDOM, netdev->name,
adapter);
if (err) {
printk(KERN_ERR "request_irq failed with: %d\n", err);
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bc7f3dee..8d38425 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -85,6 +85,7 @@
{
struct pci_dev *pdev = mac->pdev;
struct device_node *dn = pci_device_to_OF_node(pdev);
+ int len;
const u8 *maddr;
u8 addr[6];
@@ -94,9 +95,17 @@
return -ENOENT;
}
- maddr = of_get_property(dn, "local-mac-address", NULL);
+ maddr = of_get_property(dn, "local-mac-address", &len);
- /* Fall back to mac-address for older firmware */
+ if (maddr && len == 6) {
+ memcpy(mac->mac_addr, maddr, 6);
+ return 0;
+ }
+
+ /* Some old versions of firmware mistakenly uses mac-address
+ * (and as a string) instead of a byte array in local-mac-address.
+ */
+
if (maddr == NULL)
maddr = of_get_property(dn, "mac-address", NULL);
@@ -106,6 +115,7 @@
return -ENOENT;
}
+
if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0],
&addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) {
dev_warn(&pdev->dev,
@@ -113,7 +123,8 @@
return -EINVAL;
}
- memcpy(mac->mac_addr, addr, sizeof(addr));
+ memcpy(mac->mac_addr, addr, 6);
+
return 0;
}
@@ -384,17 +395,14 @@
static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac)
{
- unsigned int reg, stat;
+ unsigned int reg, pcnt;
/* Re-enable packet count interrupts: finally
* ack the packet count interrupt we got in rx_intr.
*/
- pci_read_config_dword(mac->iob_pdev,
- PAS_IOB_DMA_RXCH_STAT(mac->dma_rxch),
- &stat);
+ pcnt = *mac->rx_status & PAS_STATUS_PCNT_M;
- reg = PAS_IOB_DMA_RXCH_RESET_PCNT(stat & PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
- | PAS_IOB_DMA_RXCH_RESET_PINTC;
+ reg = PAS_IOB_DMA_RXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_RXCH_RESET_PINTC;
pci_write_config_dword(mac->iob_pdev,
PAS_IOB_DMA_RXCH_RESET(mac->dma_rxch),
@@ -403,14 +411,12 @@
static void pasemi_mac_restart_tx_intr(struct pasemi_mac *mac)
{
- unsigned int reg, stat;
+ unsigned int reg, pcnt;
/* Re-enable packet count interrupts */
- pci_read_config_dword(mac->iob_pdev,
- PAS_IOB_DMA_TXCH_STAT(mac->dma_txch), &stat);
+ pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
- reg = PAS_IOB_DMA_TXCH_RESET_PCNT(stat & PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
- | PAS_IOB_DMA_TXCH_RESET_PINTC;
+ reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
pci_write_config_dword(mac->iob_pdev,
PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg);
@@ -591,21 +597,24 @@
{
struct net_device *dev = data;
struct pasemi_mac *mac = netdev_priv(dev);
- unsigned int reg;
+ unsigned int reg, pcnt;
if (!(*mac->tx_status & PAS_STATUS_CAUSE_M))
return IRQ_NONE;
pasemi_mac_clean_tx(mac);
- reg = PAS_IOB_DMA_TXCH_RESET_PINTC;
+ pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
+
+ reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
if (*mac->tx_status & PAS_STATUS_SOFT)
reg |= PAS_IOB_DMA_TXCH_RESET_SINTC;
if (*mac->tx_status & PAS_STATUS_ERROR)
reg |= PAS_IOB_DMA_TXCH_RESET_DINTC;
- pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
+ pci_write_config_dword(mac->iob_pdev,
+ PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
reg);
return IRQ_HANDLED;
@@ -974,6 +983,7 @@
if (txring->next_to_clean - txring->next_to_use == TX_RING_SIZE) {
spin_unlock_irqrestore(&txring->lock, flags);
pasemi_mac_clean_tx(mac);
+ pasemi_mac_restart_tx_intr(mac);
spin_lock_irqsave(&txring->lock, flags);
if (txring->next_to_clean - txring->next_to_use ==
@@ -1210,6 +1220,7 @@
static struct pci_device_id pasemi_mac_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) },
{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) },
+ { },
};
MODULE_DEVICE_TABLE(pci, pasemi_mac_pci_tbl);
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 8bc0cea..c29ee15 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -341,7 +341,7 @@
PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4)
#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_RXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020
@@ -352,7 +352,7 @@
#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001
#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4)
#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_TXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020
diff --git a/drivers/net/pcmcia/Kconfig b/drivers/net/pcmcia/Kconfig
index 74f8620..5d658bc 100644
--- a/drivers/net/pcmcia/Kconfig
+++ b/drivers/net/pcmcia/Kconfig
@@ -2,11 +2,9 @@
# PCMCIA Network device configuration
#
-menu "PCMCIA network device support"
- depends on NETDEVICES && PCMCIA!=n
-
-config NET_PCMCIA
+menuconfig NET_PCMCIA
bool "PCMCIA network device support"
+ depends on PCMCIA
---help---
Say Y if you would like to include support for any PCMCIA or CardBus
network adapters, then say Y to the driver for your particular card
@@ -21,9 +19,10 @@
If unsure, say N.
+if NET_PCMCIA
+
config PCMCIA_3C589
tristate "3Com 3c589 PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
help
Say Y here if you intend to attach a 3Com 3c589 or compatible PCMCIA
(PC-card) Ethernet card to your computer.
@@ -33,7 +32,6 @@
config PCMCIA_3C574
tristate "3Com 3c574 PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
help
Say Y here if you intend to attach a 3Com 3c574 or compatible PCMCIA
(PC-card) Fast Ethernet card to your computer.
@@ -43,7 +41,6 @@
config PCMCIA_FMVJ18X
tristate "Fujitsu FMV-J18x PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
select CRC32
help
Say Y here if you intend to attach a Fujitsu FMV-J18x or compatible
@@ -54,7 +51,6 @@
config PCMCIA_PCNET
tristate "NE2000 compatible PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
select CRC32
help
Say Y here if you intend to attach an NE2000 compatible PCMCIA
@@ -65,7 +61,6 @@
config PCMCIA_NMCLAN
tristate "New Media PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
help
Say Y here if you intend to attach a New Media Ethernet or LiveWire
PCMCIA (PC-card) Ethernet card to your computer.
@@ -75,7 +70,6 @@
config PCMCIA_SMC91C92
tristate "SMC 91Cxx PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
select CRC32
select MII
help
@@ -87,7 +81,6 @@
config PCMCIA_XIRC2PS
tristate "Xircom 16-bit PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
help
Say Y here if you intend to attach a Xircom 16-bit PCMCIA (PC-card)
Ethernet or Fast Ethernet card to your computer.
@@ -97,7 +90,6 @@
config PCMCIA_AXNET
tristate "Asix AX88190 PCMCIA support"
- depends on NET_PCMCIA && PCMCIA
---help---
Say Y here if you intend to attach an Asix AX88190-based PCMCIA
(PC-card) Fast Ethernet card to your computer. These cards are
@@ -109,7 +101,7 @@
config ARCNET_COM20020_CS
tristate "COM20020 ARCnet PCMCIA support"
- depends on NET_PCMCIA && ARCNET_COM20020 && PCMCIA
+ depends on ARCNET_COM20020
help
Say Y here if you intend to attach this type of ARCnet PCMCIA card
to your computer.
@@ -119,7 +111,7 @@
config PCMCIA_IBMTR
tristate "IBM PCMCIA tokenring adapter support"
- depends on NET_PCMCIA && IBMTR!=y && TR && PCMCIA && !64BIT
+ depends on IBMTR!=y && TR && !64BIT
help
Say Y here if you intend to attach this type of Token Ring PCMCIA
card to your computer. You then also need to say Y to "Token Ring
@@ -128,5 +120,4 @@
To compile this driver as a module, choose M here: the module will be
called ibmtr_cs.
-endmenu
-
+endif # NET_PCMCIA
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index c0d3101..09b6f25 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -2,70 +2,61 @@
# PHY Layer Configuration
#
-menu "PHY device support"
- depends on !S390
-
-config PHYLIB
+menuconfig PHYLIB
tristate "PHY Device support and infrastructure"
+ depends on !S390
depends on NET_ETHERNET && (BROKEN || !S390)
help
Ethernet controllers are usually attached to PHY
devices. This option provides infrastructure for
managing PHY devices.
+if PHYLIB
+
comment "MII PHY device drivers"
- depends on PHYLIB
config MARVELL_PHY
tristate "Drivers for Marvell PHYs"
- depends on PHYLIB
---help---
Currently has a driver for the 88E1011S
config DAVICOM_PHY
tristate "Drivers for Davicom PHYs"
- depends on PHYLIB
---help---
Currently supports dm9161e and dm9131
config QSEMI_PHY
tristate "Drivers for Quality Semiconductor PHYs"
- depends on PHYLIB
---help---
Currently supports the qs6612
config LXT_PHY
tristate "Drivers for the Intel LXT PHYs"
- depends on PHYLIB
---help---
Currently supports the lxt970, lxt971
config CICADA_PHY
tristate "Drivers for the Cicada PHYs"
- depends on PHYLIB
---help---
Currently supports the cis8204
+
config VITESSE_PHY
tristate "Drivers for the Vitesse PHYs"
- depends on PHYLIB
---help---
Currently supports the vsc8244
config SMSC_PHY
tristate "Drivers for SMSC PHYs"
- depends on PHYLIB
---help---
Currently supports the LAN83C185 PHY
config BROADCOM_PHY
tristate "Drivers for Broadcom PHYs"
- depends on PHYLIB
---help---
Currently supports the BCM5411, BCM5421 and BCM5461 PHYs.
config FIXED_PHY
tristate "Drivers for PHY emulation on fixed speed/link"
- depends on PHYLIB
---help---
Adds the driver to PHY layer to cover the boards that do not have any PHY bound,
but with the ability to manipulate the speed/link in software. The relevant MII
@@ -80,5 +71,4 @@
bool "Emulation for 100M Fdx fixed PHY behavior"
depends on FIXED_PHY
-endmenu
-
+endif # PHYLIB
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 519baa3..7ed632d 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -139,7 +139,7 @@
return (err < 0) ? err : 0;
}
-static struct phy_driver dm9161_driver = {
+static struct phy_driver dm9161e_driver = {
.phy_id = 0x0181b880,
.name = "Davicom DM9161E",
.phy_id_mask = 0x0ffffff0,
@@ -147,7 +147,18 @@
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.read_status = genphy_read_status,
- .driver = { .owner = THIS_MODULE,},
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static struct phy_driver dm9161a_driver = {
+ .phy_id = 0x0181b8a0,
+ .name = "Davicom DM9161A",
+ .phy_id_mask = 0x0ffffff0,
+ .features = PHY_BASIC_FEATURES,
+ .config_init = dm9161_config_init,
+ .config_aneg = dm9161_config_aneg,
+ .read_status = genphy_read_status,
+ .driver = { .owner = THIS_MODULE,},
};
static struct phy_driver dm9131_driver = {
@@ -160,31 +171,38 @@
.read_status = genphy_read_status,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
- .driver = { .owner = THIS_MODULE,},
+ .driver = { .owner = THIS_MODULE,},
};
static int __init davicom_init(void)
{
int ret;
- ret = phy_driver_register(&dm9161_driver);
+ ret = phy_driver_register(&dm9161e_driver);
if (ret)
goto err1;
- ret = phy_driver_register(&dm9131_driver);
+ ret = phy_driver_register(&dm9161a_driver);
if (ret)
goto err2;
+
+ ret = phy_driver_register(&dm9131_driver);
+ if (ret)
+ goto err3;
return 0;
- err2:
- phy_driver_unregister(&dm9161_driver);
+ err3:
+ phy_driver_unregister(&dm9161a_driver);
+ err2:
+ phy_driver_unregister(&dm9161e_driver);
err1:
return ret;
}
static void __exit davicom_exit(void)
{
- phy_driver_unregister(&dm9161_driver);
+ phy_driver_unregister(&dm9161e_driver);
+ phy_driver_unregister(&dm9161a_driver);
phy_driver_unregister(&dm9131_driver);
}
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 290e1c1..e3e6d41 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -84,7 +84,7 @@
#include "s2io.h"
#include "s2io-regs.h"
-#define DRV_VERSION "2.0.22.1"
+#define DRV_VERSION "2.0.23.1"
/* S2io Driver name & version. */
static char s2io_driver_name[] = "Neterion";
@@ -281,6 +281,28 @@
("lro_out_of_sequence_pkts"),
("lro_flush_due_to_max_pkts"),
("lro_avg_aggr_pkts"),
+ ("mem_alloc_fail_cnt"),
+ ("watchdog_timer_cnt"),
+ ("mem_allocated"),
+ ("mem_freed"),
+ ("link_up_cnt"),
+ ("link_down_cnt"),
+ ("link_up_time"),
+ ("link_down_time"),
+ ("tx_tcode_buf_abort_cnt"),
+ ("tx_tcode_desc_abort_cnt"),
+ ("tx_tcode_parity_err_cnt"),
+ ("tx_tcode_link_loss_cnt"),
+ ("tx_tcode_list_proc_err_cnt"),
+ ("rx_tcode_parity_err_cnt"),
+ ("rx_tcode_abort_cnt"),
+ ("rx_tcode_parity_abort_cnt"),
+ ("rx_tcode_rda_fail_cnt"),
+ ("rx_tcode_unkn_prot_cnt"),
+ ("rx_tcode_fcs_err_cnt"),
+ ("rx_tcode_buf_size_err_cnt"),
+ ("rx_tcode_rxd_corrupt_cnt"),
+ ("rx_tcode_unkn_err_cnt")
};
#define S2IO_XENA_STAT_LEN sizeof(ethtool_xena_stats_keys)/ ETH_GSTRING_LEN
@@ -490,6 +512,7 @@
struct mac_info *mac_control;
struct config_param *config;
+ unsigned long long mem_allocated = 0;
mac_control = &nic->mac_control;
config = &nic->config;
@@ -519,6 +542,7 @@
"Malloc failed for list_info\n");
return -ENOMEM;
}
+ mem_allocated += list_holder_size;
memset(mac_control->fifos[i].list_info, 0, list_holder_size);
}
for (i = 0; i < config->tx_fifo_num; i++) {
@@ -565,6 +589,7 @@
DBG_PRINT(INFO_DBG, "failed for TxDL\n");
return -ENOMEM;
}
+ mem_allocated += PAGE_SIZE;
}
while (k < lst_per_page) {
int l = (j * lst_per_page) + k;
@@ -582,6 +607,7 @@
nic->ufo_in_band_v = kcalloc(size, sizeof(u64), GFP_KERNEL);
if (!nic->ufo_in_band_v)
return -ENOMEM;
+ mem_allocated += (size * sizeof(u64));
/* Allocation and initialization of RXDs in Rings */
size = 0;
@@ -639,6 +665,7 @@
rx_blocks->block_virt_addr = tmp_v_addr;
return -ENOMEM;
}
+ mem_allocated += size;
memset(tmp_v_addr, 0, size);
rx_blocks->block_virt_addr = tmp_v_addr;
rx_blocks->block_dma_addr = tmp_p_addr;
@@ -647,6 +674,8 @@
GFP_KERNEL);
if (!rx_blocks->rxds)
return -ENOMEM;
+ mem_allocated +=
+ (sizeof(struct rxd_info)* rxd_count[nic->rxd_mode]);
for (l=0; l<rxd_count[nic->rxd_mode];l++) {
rx_blocks->rxds[l].virt_addr =
rx_blocks->block_virt_addr +
@@ -689,6 +718,7 @@
GFP_KERNEL);
if (!mac_control->rings[i].ba)
return -ENOMEM;
+ mem_allocated +=(sizeof(struct buffAdd *) * blk_cnt);
for (j = 0; j < blk_cnt; j++) {
int k = 0;
mac_control->rings[i].ba[j] =
@@ -697,6 +727,8 @@
GFP_KERNEL);
if (!mac_control->rings[i].ba[j])
return -ENOMEM;
+ mem_allocated += (sizeof(struct buffAdd) * \
+ (rxd_count[nic->rxd_mode] + 1));
while (k != rxd_count[nic->rxd_mode]) {
ba = &mac_control->rings[i].ba[j][k];
@@ -704,6 +736,8 @@
(BUF0_LEN + ALIGN_SIZE, GFP_KERNEL);
if (!ba->ba_0_org)
return -ENOMEM;
+ mem_allocated +=
+ (BUF0_LEN + ALIGN_SIZE);
tmp = (unsigned long)ba->ba_0_org;
tmp += ALIGN_SIZE;
tmp &= ~((unsigned long) ALIGN_SIZE);
@@ -713,6 +747,8 @@
(BUF1_LEN + ALIGN_SIZE, GFP_KERNEL);
if (!ba->ba_1_org)
return -ENOMEM;
+ mem_allocated
+ += (BUF1_LEN + ALIGN_SIZE);
tmp = (unsigned long) ba->ba_1_org;
tmp += ALIGN_SIZE;
tmp &= ~((unsigned long) ALIGN_SIZE);
@@ -736,6 +772,7 @@
*/
return -ENOMEM;
}
+ mem_allocated += size;
mac_control->stats_mem_sz = size;
tmp_v_addr = mac_control->stats_mem;
@@ -743,7 +780,7 @@
memset(tmp_v_addr, 0, size);
DBG_PRINT(INIT_DBG, "%s:Ring Mem PHY: 0x%llx\n", dev->name,
(unsigned long long) tmp_p_addr);
-
+ mac_control->stats_info->sw_stat.mem_allocated += mem_allocated;
return SUCCESS;
}
@@ -757,12 +794,14 @@
static void free_shared_mem(struct s2io_nic *nic)
{
int i, j, blk_cnt, size;
+ u32 ufo_size = 0;
void *tmp_v_addr;
dma_addr_t tmp_p_addr;
struct mac_info *mac_control;
struct config_param *config;
int lst_size, lst_per_page;
struct net_device *dev = nic->dev;
+ int page_num = 0;
if (!nic)
return;
@@ -774,8 +813,9 @@
lst_per_page = PAGE_SIZE / lst_size;
for (i = 0; i < config->tx_fifo_num; i++) {
- int page_num = TXD_MEM_PAGE_CNT(config->tx_cfg[i].fifo_len,
- lst_per_page);
+ ufo_size += config->tx_cfg[i].fifo_len;
+ page_num = TXD_MEM_PAGE_CNT(config->tx_cfg[i].fifo_len,
+ lst_per_page);
for (j = 0; j < page_num; j++) {
int mem_blks = (j * lst_per_page);
if (!mac_control->fifos[i].list_info)
@@ -790,6 +830,8 @@
mac_control->fifos[i].
list_info[mem_blks].
list_phy_addr);
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += PAGE_SIZE;
}
/* If we got a zero DMA address during allocation,
* free the page now
@@ -803,8 +845,12 @@
dev->name);
DBG_PRINT(INIT_DBG, "Virtual address %p\n",
mac_control->zerodma_virt_addr);
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += PAGE_SIZE;
}
kfree(mac_control->fifos[i].list_info);
+ nic->mac_control.stats_info->sw_stat.mem_freed +=
+ (nic->config.tx_cfg[i].fifo_len *sizeof(struct list_info_hold));
}
size = SIZE_OF_BLOCK;
@@ -819,7 +865,10 @@
break;
pci_free_consistent(nic->pdev, size,
tmp_v_addr, tmp_p_addr);
+ nic->mac_control.stats_info->sw_stat.mem_freed += size;
kfree(mac_control->rings[i].rx_blocks[j].rxds);
+ nic->mac_control.stats_info->sw_stat.mem_freed +=
+ ( sizeof(struct rxd_info)* rxd_count[nic->rxd_mode]);
}
}
@@ -836,12 +885,20 @@
struct buffAdd *ba =
&mac_control->rings[i].ba[j][k];
kfree(ba->ba_0_org);
+ nic->mac_control.stats_info->sw_stat.\
+ mem_freed += (BUF0_LEN + ALIGN_SIZE);
kfree(ba->ba_1_org);
+ nic->mac_control.stats_info->sw_stat.\
+ mem_freed += (BUF1_LEN + ALIGN_SIZE);
k++;
}
kfree(mac_control->rings[i].ba[j]);
+ nic->mac_control.stats_info->sw_stat.mem_freed += (sizeof(struct buffAdd) *
+ (rxd_count[nic->rxd_mode] + 1));
}
kfree(mac_control->rings[i].ba);
+ nic->mac_control.stats_info->sw_stat.mem_freed +=
+ (sizeof(struct buffAdd *) * blk_cnt);
}
}
@@ -850,9 +907,14 @@
mac_control->stats_mem_sz,
mac_control->stats_mem,
mac_control->stats_mem_phy);
+ nic->mac_control.stats_info->sw_stat.mem_freed +=
+ mac_control->stats_mem_sz;
}
- if (nic->ufo_in_band_v)
+ if (nic->ufo_in_band_v) {
kfree(nic->ufo_in_band_v);
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += (ufo_size * sizeof(u64));
+ }
}
/**
@@ -2122,10 +2184,12 @@
for (i = 0; i < config->tx_fifo_num; i++) {
for (j = 0; j < config->tx_cfg[i].fifo_len - 1; j++) {
- txdp = (struct TxD *) mac_control->fifos[i].list_info[j].
- list_virt_addr;
+ txdp = (struct TxD *) \
+ mac_control->fifos[i].list_info[j].list_virt_addr;
skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j);
if (skb) {
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += skb->truesize;
dev_kfree_skb(skb);
cnt++;
}
@@ -2186,11 +2250,14 @@
/* skb_shinfo(skb)->frag_list will have L4 data payload */
skb_shinfo(skb)->frag_list = dev_alloc_skb(dev->mtu + ALIGN_SIZE);
if (skb_shinfo(skb)->frag_list == NULL) {
+ nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
DBG_PRINT(INFO_DBG, "%s: dev_alloc_skb failed\n ", dev->name);
return -ENOMEM ;
}
frag_list = skb_shinfo(skb)->frag_list;
skb->truesize += frag_list->truesize;
+ nic->mac_control.stats_info->sw_stat.mem_allocated
+ += frag_list->truesize;
frag_list->next = NULL;
tmp = (void *)ALIGN((long)frag_list->data, ALIGN_SIZE + 1);
frag_list->data = tmp;
@@ -2319,8 +2386,12 @@
wmb();
first_rxdp->Control_1 |= RXD_OWN_XENA;
}
+ nic->mac_control.stats_info->sw_stat. \
+ mem_alloc_fail_cnt++;
return -ENOMEM ;
}
+ nic->mac_control.stats_info->sw_stat.mem_allocated
+ += skb->truesize;
if (nic->rxd_mode == RXD_MODE_1) {
/* 1 buffer mode - normal operation mode */
memset(rxdp, 0, sizeof(struct RxD1));
@@ -2328,7 +2399,8 @@
((struct RxD1*)rxdp)->Buffer0_ptr = pci_map_single
(nic->pdev, skb->data, size - NET_IP_ALIGN,
PCI_DMA_FROMDEVICE);
- rxdp->Control_2 = SET_BUFFER0_SIZE_1(size - NET_IP_ALIGN);
+ rxdp->Control_2 =
+ SET_BUFFER0_SIZE_1(size - NET_IP_ALIGN);
} else if (nic->rxd_mode >= RXD_MODE_3A) {
/*
@@ -2342,7 +2414,7 @@
* payload
*/
- /* save the buffer pointers to avoid frequent dma mapping */
+ /* save buffer pointers to avoid frequent dma mapping */
Buffer0_ptr = ((struct RxD3*)rxdp)->Buffer0_ptr;
Buffer1_ptr = ((struct RxD3*)rxdp)->Buffer1_ptr;
memset(rxdp, 0, sizeof(struct RxD3));
@@ -2364,7 +2436,7 @@
PCI_DMA_FROMDEVICE);
else
pci_dma_sync_single_for_device(nic->pdev,
- (dma_addr_t) ((struct RxD3*)rxdp)->Buffer0_ptr,
+ (dma_addr_t) ((struct RxD3*)rxdp)->Buffer0_ptr,
BUF0_LEN, PCI_DMA_FROMDEVICE);
rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
if (nic->rxd_mode == RXD_MODE_3B) {
@@ -2391,6 +2463,8 @@
} else {
/* 3 buffer mode */
if (fill_rxd_3buf(nic, rxdp, skb) == -ENOMEM) {
+ nic->mac_control.stats_info->sw_stat.\
+ mem_freed += skb->truesize;
dev_kfree_skb_irq(skb);
if (first_rxdp) {
wmb();
@@ -2491,6 +2565,7 @@
PCI_DMA_FROMDEVICE);
memset(rxdp, 0, sizeof(struct RxD3));
}
+ sp->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
dev_kfree_skb(skb);
atomic_dec(&sp->rx_bufs_left[ring_no]);
}
@@ -2820,13 +2895,35 @@
nic->mac_control.stats_info->sw_stat.
parity_err_cnt++;
}
- if ((err >> 48) == 0xA) {
- DBG_PRINT(TX_DBG, "TxD returned due \
- to loss of link\n");
- }
- else {
- DBG_PRINT(ERR_DBG, "***TxD error %llx\n", err);
- }
+
+ /* update t_code statistics */
+ err >>= 48;
+ switch(err) {
+ case 2:
+ nic->mac_control.stats_info->sw_stat.
+ tx_buf_abort_cnt++;
+ break;
+
+ case 3:
+ nic->mac_control.stats_info->sw_stat.
+ tx_desc_abort_cnt++;
+ break;
+
+ case 7:
+ nic->mac_control.stats_info->sw_stat.
+ tx_parity_err_cnt++;
+ break;
+
+ case 10:
+ nic->mac_control.stats_info->sw_stat.
+ tx_link_loss_cnt++;
+ break;
+
+ case 15:
+ nic->mac_control.stats_info->sw_stat.
+ tx_list_proc_err_cnt++;
+ break;
+ }
}
skb = s2io_txdl_getskb(fifo_data, txdlp, get_info.offset);
@@ -2839,6 +2936,7 @@
/* Updating the statistics block */
nic->stats.tx_bytes += skb->len;
+ nic->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
dev_kfree_skb_irq(skb);
get_info.offset++;
@@ -3314,7 +3412,9 @@
u16 subid, pci_cmd;
int i;
u16 val16;
- unsigned long long reset_cnt = 0;
+ unsigned long long up_cnt, down_cnt, up_time, down_time, reset_cnt;
+ unsigned long long mem_alloc_cnt, mem_free_cnt, watchdog_cnt;
+
DBG_PRINT(INIT_DBG,"%s - Resetting XFrame card %s\n",
__FUNCTION__, sp->dev->name);
@@ -3380,11 +3480,26 @@
/* Reset device statistics maintained by OS */
memset(&sp->stats, 0, sizeof (struct net_device_stats));
- /* save reset count */
+
+ up_cnt = sp->mac_control.stats_info->sw_stat.link_up_cnt;
+ down_cnt = sp->mac_control.stats_info->sw_stat.link_down_cnt;
+ up_time = sp->mac_control.stats_info->sw_stat.link_up_time;
+ down_time = sp->mac_control.stats_info->sw_stat.link_down_time;
reset_cnt = sp->mac_control.stats_info->sw_stat.soft_reset_cnt;
+ mem_alloc_cnt = sp->mac_control.stats_info->sw_stat.mem_allocated;
+ mem_free_cnt = sp->mac_control.stats_info->sw_stat.mem_freed;
+ watchdog_cnt = sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt;
+ /* save link up/down time/cnt, reset/memory/watchdog cnt */
memset(sp->mac_control.stats_info, 0, sizeof(struct stat_block));
- /* restore reset count */
+ /* restore link up/down time/cnt, reset/memory/watchdog cnt */
+ sp->mac_control.stats_info->sw_stat.link_up_cnt = up_cnt;
+ sp->mac_control.stats_info->sw_stat.link_down_cnt = down_cnt;
+ sp->mac_control.stats_info->sw_stat.link_up_time = up_time;
+ sp->mac_control.stats_info->sw_stat.link_down_time = down_time;
sp->mac_control.stats_info->sw_stat.soft_reset_cnt = reset_cnt;
+ sp->mac_control.stats_info->sw_stat.mem_allocated = mem_alloc_cnt;
+ sp->mac_control.stats_info->sw_stat.mem_freed = mem_free_cnt;
+ sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt = watchdog_cnt;
/* SXE-002: Configure link and activity LED to turn it off */
subid = sp->pdev->subsystem_device;
@@ -3672,19 +3787,29 @@
nic->entries = kmalloc(MAX_REQUESTED_MSI_X * sizeof(struct msix_entry),
GFP_KERNEL);
if (nic->entries == NULL) {
- DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
+ __FUNCTION__);
+ nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
return -ENOMEM;
}
- memset(nic->entries, 0, MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+ nic->mac_control.stats_info->sw_stat.mem_allocated
+ += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+ memset(nic->entries, 0,MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
nic->s2io_entries =
kmalloc(MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry),
GFP_KERNEL);
if (nic->s2io_entries == NULL) {
- DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
+ __FUNCTION__);
+ nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
kfree(nic->entries);
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
return -ENOMEM;
}
+ nic->mac_control.stats_info->sw_stat.mem_allocated
+ += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
memset(nic->s2io_entries, 0,
MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
@@ -3708,7 +3833,8 @@
rx_mat = readq(&bar0->rx_mat);
for (j=0; j<nic->config.rx_ring_num; j++, msix_indx++) {
rx_mat |= RX_MAT_SET(j, msix_indx);
- nic->s2io_entries[msix_indx].arg = &nic->mac_control.rings[j];
+ nic->s2io_entries[msix_indx].arg
+ = &nic->mac_control.rings[j];
nic->s2io_entries[msix_indx].type = MSIX_RING_TYPE;
nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
}
@@ -3717,7 +3843,8 @@
tx_mat = readq(&bar0->tx_mat0_n[7]);
for (j=0; j<nic->config.rx_ring_num; j++, msix_indx++) {
tx_mat |= TX_MAT_SET(i, msix_indx);
- nic->s2io_entries[msix_indx].arg = &nic->mac_control.rings[j];
+ nic->s2io_entries[msix_indx].arg
+ = &nic->mac_control.rings[j];
nic->s2io_entries[msix_indx].type = MSIX_RING_TYPE;
nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
}
@@ -3734,7 +3861,11 @@
if (ret) {
DBG_PRINT(ERR_DBG, "%s: Enabling MSIX failed\n", nic->dev->name);
kfree(nic->entries);
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
kfree(nic->s2io_entries);
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
nic->entries = NULL;
nic->s2io_entries = NULL;
nic->avail_msix_vectors = 0;
@@ -3802,10 +3933,16 @@
hw_init_failed:
if (sp->intr_type == MSI_X) {
- if (sp->entries)
+ if (sp->entries) {
kfree(sp->entries);
- if (sp->s2io_entries)
+ sp->mac_control.stats_info->sw_stat.mem_freed
+ += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+ }
+ if (sp->s2io_entries) {
kfree(sp->s2io_entries);
+ sp->mac_control.stats_info->sw_stat.mem_freed
+ += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+ }
}
return err;
}
@@ -3866,6 +4003,13 @@
config = &sp->config;
DBG_PRINT(TX_DBG, "%s: In Neterion Tx routine\n", dev->name);
+
+ if (unlikely(skb->len <= 0)) {
+ DBG_PRINT(TX_DBG, "%s:Buffer has no data..\n", dev->name);
+ dev_kfree_skb_any(skb);
+ return 0;
+}
+
spin_lock_irqsave(&sp->tx_lock, flags);
if (atomic_read(&sp->card_state) == CARD_DOWN) {
DBG_PRINT(TX_DBG, "%s: Card going down for reset\n",
@@ -3876,7 +4020,6 @@
}
queue = 0;
-
/* Get Fifo number to Transmit based on vlan priority */
if (sp->vlgrp && vlan_tx_tag_present(skb)) {
vlan_tag = vlan_tx_tag_get(skb);
@@ -3900,14 +4043,6 @@
return 0;
}
- /* A buffer with no data will be dropped */
- if (!skb->len) {
- DBG_PRINT(TX_DBG, "%s:Buffer has no data..\n", dev->name);
- dev_kfree_skb(skb);
- spin_unlock_irqrestore(&sp->tx_lock, flags);
- return 0;
- }
-
offload_type = s2io_offload_type(skb);
if (offload_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) {
txdp->Control_1 |= TXD_TCP_LSO_EN;
@@ -4003,7 +4138,7 @@
put_off, get_off);
netif_stop_queue(dev);
}
-
+ mac_control->stats_info->sw_stat.mem_allocated += skb->truesize;
dev->trans_start = jiffies;
spin_unlock_irqrestore(&sp->tx_lock, flags);
@@ -4775,6 +4910,40 @@
return 0;
}
+static void s2io_ethtool_gringparam(struct net_device *dev,
+ struct ethtool_ringparam *ering)
+{
+ struct s2io_nic *sp = dev->priv;
+ int i,tx_desc_count=0,rx_desc_count=0;
+
+ if (sp->rxd_mode == RXD_MODE_1)
+ ering->rx_max_pending = MAX_RX_DESC_1;
+ else if (sp->rxd_mode == RXD_MODE_3B)
+ ering->rx_max_pending = MAX_RX_DESC_2;
+ else if (sp->rxd_mode == RXD_MODE_3A)
+ ering->rx_max_pending = MAX_RX_DESC_3;
+
+ ering->tx_max_pending = MAX_TX_DESC;
+ for (i = 0 ; i < sp->config.tx_fifo_num ; i++) {
+ tx_desc_count += sp->config.tx_cfg[i].fifo_len;
+ }
+ DBG_PRINT(INFO_DBG,"\nmax txds : %d\n",sp->config.max_txds);
+ ering->tx_pending = tx_desc_count;
+ rx_desc_count = 0;
+ for (i = 0 ; i < sp->config.rx_ring_num ; i++) {
+ rx_desc_count += sp->config.rx_cfg[i].num_rxd;
+ }
+ ering->rx_pending = rx_desc_count;
+
+ ering->rx_mini_max_pending = 0;
+ ering->rx_mini_pending = 0;
+ if(sp->rxd_mode == RXD_MODE_1)
+ ering->rx_jumbo_max_pending = MAX_RX_DESC_1;
+ else if (sp->rxd_mode == RXD_MODE_3B)
+ ering->rx_jumbo_max_pending = MAX_RX_DESC_2;
+ ering->rx_jumbo_pending = rx_desc_count;
+}
+
/**
* s2io_ethtool_getpause_data -Pause frame frame generation and reception.
* @sp : private member of the device structure, which is a pointer to the
@@ -4981,8 +5150,11 @@
strcpy(nic->serial_num, "NOT AVAILABLE");
vpd_data = kmalloc(256, GFP_KERNEL);
- if (!vpd_data)
+ if (!vpd_data) {
+ nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
return;
+ }
+ nic->mac_control.stats_info->sw_stat.mem_allocated += 256;
for (i = 0; i < 256; i +=4 ) {
pci_write_config_byte(nic->pdev, (vpd_addr + 2), i);
@@ -5022,6 +5194,7 @@
memcpy(nic->product_name, &vpd_data[3], vpd_data[1]);
}
kfree(vpd_data);
+ nic->mac_control.stats_info->sw_stat.mem_freed += 256;
}
/**
@@ -5742,6 +5915,30 @@
}
else
tmp_stats[i++] = 0;
+ tmp_stats[i++] = stat_info->sw_stat.mem_alloc_fail_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.watchdog_timer_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.mem_allocated;
+ tmp_stats[i++] = stat_info->sw_stat.mem_freed;
+ tmp_stats[i++] = stat_info->sw_stat.link_up_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.link_down_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.link_up_time;
+ tmp_stats[i++] = stat_info->sw_stat.link_down_time;
+
+ tmp_stats[i++] = stat_info->sw_stat.tx_buf_abort_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.tx_desc_abort_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.tx_parity_err_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.tx_link_loss_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.tx_list_proc_err_cnt;
+
+ tmp_stats[i++] = stat_info->sw_stat.rx_parity_err_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_abort_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_parity_abort_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_rda_fail_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_unkn_prot_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_fcs_err_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_buf_size_err_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_rxd_corrupt_cnt;
+ tmp_stats[i++] = stat_info->sw_stat.rx_unkn_err_cnt;
}
static int s2io_ethtool_get_regs_len(struct net_device *dev)
@@ -5854,6 +6051,7 @@
.get_eeprom_len = s2io_get_eeprom_len,
.get_eeprom = s2io_ethtool_geeprom,
.set_eeprom = s2io_ethtool_seeprom,
+ .get_ringparam = s2io_ethtool_gringparam,
.get_pauseparam = s2io_ethtool_getpause_data,
.set_pauseparam = s2io_ethtool_setpause_data,
.get_rx_csum = s2io_ethtool_get_rx_csum,
@@ -5962,7 +6160,7 @@
if (ret == -ENOMEM) {
DBG_PRINT(INFO_DBG, "%s: Out of ",
dev->name);
- DBG_PRINT(ERR_DBG, "memory in tasklet\n");
+ DBG_PRINT(INFO_DBG, "memory in tasklet\n");
break;
} else if (ret == -EFILL) {
DBG_PRINT(INFO_DBG,
@@ -6077,9 +6275,14 @@
*skb = dev_alloc_skb(size);
if (!(*skb)) {
DBG_PRINT(INFO_DBG, "%s: Out of ", dev->name);
- DBG_PRINT(INFO_DBG, "memory to allocate SKBs\n");
+ DBG_PRINT(INFO_DBG, "memory to allocate ");
+ DBG_PRINT(INFO_DBG, "1 buf mode SKBs\n");
+ sp->mac_control.stats_info->sw_stat. \
+ mem_alloc_fail_cnt++;
return -ENOMEM ;
}
+ sp->mac_control.stats_info->sw_stat.mem_allocated
+ += (*skb)->truesize;
/* storing the mapped addr in a temp variable
* such it will be used for next rxd whose
* Host Control is NULL
@@ -6099,10 +6302,15 @@
} else {
*skb = dev_alloc_skb(size);
if (!(*skb)) {
- DBG_PRINT(INFO_DBG, "%s: dev_alloc_skb failed\n",
- dev->name);
+ DBG_PRINT(INFO_DBG, "%s: Out of ", dev->name);
+ DBG_PRINT(INFO_DBG, "memory to allocate ");
+ DBG_PRINT(INFO_DBG, "2 buf mode SKBs\n");
+ sp->mac_control.stats_info->sw_stat. \
+ mem_alloc_fail_cnt++;
return -ENOMEM;
}
+ sp->mac_control.stats_info->sw_stat.mem_allocated
+ += (*skb)->truesize;
((struct RxD3*)rxdp)->Buffer2_ptr = *temp2 =
pci_map_single(sp->pdev, (*skb)->data,
dev->mtu + 4,
@@ -6126,10 +6334,15 @@
} else {
*skb = dev_alloc_skb(size);
if (!(*skb)) {
- DBG_PRINT(INFO_DBG, "%s: dev_alloc_skb failed\n",
- dev->name);
+ DBG_PRINT(INFO_DBG, "%s: Out of ", dev->name);
+ DBG_PRINT(INFO_DBG, "memory to allocate ");
+ DBG_PRINT(INFO_DBG, "3 buf mode SKBs\n");
+ sp->mac_control.stats_info->sw_stat. \
+ mem_alloc_fail_cnt++;
return -ENOMEM;
}
+ sp->mac_control.stats_info->sw_stat.mem_allocated
+ += (*skb)->truesize;
((struct RxD3*)rxdp)->Buffer0_ptr = *temp0 =
pci_map_single(sp->pdev, ba->ba_0, BUF0_LEN,
PCI_DMA_FROMDEVICE);
@@ -6147,10 +6360,14 @@
if (skb_shinfo(*skb)->frag_list == NULL) {
DBG_PRINT(ERR_DBG, "%s: dev_alloc_skb \
failed\n ", dev->name);
+ sp->mac_control.stats_info->sw_stat. \
+ mem_alloc_fail_cnt++;
return -ENOMEM ;
}
frag_list = skb_shinfo(*skb)->frag_list;
frag_list->next = NULL;
+ sp->mac_control.stats_info->sw_stat.mem_allocated
+ += frag_list->truesize;
/*
* Buffer-2 receives L4 data payload
*/
@@ -6566,6 +6783,7 @@
struct s2io_nic *sp = dev->priv;
if (netif_carrier_ok(dev)) {
+ sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt++;
schedule_work(&sp->rst_timer_task);
sp->mac_control.stats_info->sw_stat.soft_reset_cnt++;
}
@@ -6606,7 +6824,53 @@
if (err & 0x1) {
sp->mac_control.stats_info->sw_stat.parity_err_cnt++;
}
+ err >>= 48;
+ switch(err) {
+ case 1:
+ sp->mac_control.stats_info->sw_stat.
+ rx_parity_err_cnt++;
+ break;
+ case 2:
+ sp->mac_control.stats_info->sw_stat.
+ rx_abort_cnt++;
+ break;
+
+ case 3:
+ sp->mac_control.stats_info->sw_stat.
+ rx_parity_abort_cnt++;
+ break;
+
+ case 4:
+ sp->mac_control.stats_info->sw_stat.
+ rx_rda_fail_cnt++;
+ break;
+
+ case 5:
+ sp->mac_control.stats_info->sw_stat.
+ rx_unkn_prot_cnt++;
+ break;
+
+ case 6:
+ sp->mac_control.stats_info->sw_stat.
+ rx_fcs_err_cnt++;
+ break;
+
+ case 7:
+ sp->mac_control.stats_info->sw_stat.
+ rx_buf_size_err_cnt++;
+ break;
+
+ case 8:
+ sp->mac_control.stats_info->sw_stat.
+ rx_rxd_corrupt_cnt++;
+ break;
+
+ case 15:
+ sp->mac_control.stats_info->sw_stat.
+ rx_unkn_err_cnt++;
+ break;
+ }
/*
* Drop the packet if bad transfer code. Exception being
* 0x5, which could be due to unsupported IPv6 extension header.
@@ -6614,10 +6878,12 @@
* Note that in this case, since checksum will be incorrect,
* stack will validate the same.
*/
- if (err && ((err >> 48) != 0x5)) {
+ if (err != 0x5) {
DBG_PRINT(ERR_DBG, "%s: Rx error Value: 0x%llx\n",
dev->name, err);
sp->stats.rx_crc_errors++;
+ sp->mac_control.stats_info->sw_stat.mem_freed
+ += skb->truesize;
dev_kfree_skb(skb);
atomic_dec(&sp->rx_bufs_left[ring_no]);
rxdp->Host_Control = 0;
@@ -6627,7 +6893,6 @@
/* Updating statistics */
rxdp->Host_Control = 0;
- sp->stats.rx_packets++;
if (sp->rxd_mode == RXD_MODE_1) {
int len = RXD_GET_BUFFER0_SIZE_1(rxdp->Control_2);
@@ -6731,7 +6996,7 @@
} else {
skb->ip_summed = CHECKSUM_NONE;
}
-
+ sp->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
if (!sp->lro) {
skb->protocol = eth_type_trans(skb, dev);
if ((sp->vlgrp && RXD_GET_VLAN_TAG(rxdp->Control_2) &&
@@ -6780,12 +7045,21 @@
if (link == LINK_DOWN) {
DBG_PRINT(ERR_DBG, "%s: Link down\n", dev->name);
netif_carrier_off(dev);
+ if(sp->mac_control.stats_info->sw_stat.link_up_cnt)
+ sp->mac_control.stats_info->sw_stat.link_up_time =
+ jiffies - sp->start_time;
+ sp->mac_control.stats_info->sw_stat.link_down_cnt++;
} else {
DBG_PRINT(ERR_DBG, "%s: Link Up\n", dev->name);
+ if (sp->mac_control.stats_info->sw_stat.link_down_cnt)
+ sp->mac_control.stats_info->sw_stat.link_down_time =
+ jiffies - sp->start_time;
+ sp->mac_control.stats_info->sw_stat.link_up_cnt++;
netif_carrier_on(dev);
}
}
sp->last_link_state = link;
+ sp->start_time = jiffies;
}
/**
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index a656d18..54baa0b 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -95,6 +95,32 @@
unsigned long long flush_max_pkts;
unsigned long long sum_avg_pkts_aggregated;
unsigned long long num_aggregations;
+ /* Other statistics */
+ unsigned long long mem_alloc_fail_cnt;
+ unsigned long long watchdog_timer_cnt;
+ unsigned long long mem_allocated;
+ unsigned long long mem_freed;
+ unsigned long long link_up_cnt;
+ unsigned long long link_down_cnt;
+ unsigned long long link_up_time;
+ unsigned long long link_down_time;
+
+ /* Transfer Code statistics */
+ unsigned long long tx_buf_abort_cnt;
+ unsigned long long tx_desc_abort_cnt;
+ unsigned long long tx_parity_err_cnt;
+ unsigned long long tx_link_loss_cnt;
+ unsigned long long tx_list_proc_err_cnt;
+
+ unsigned long long rx_parity_err_cnt;
+ unsigned long long rx_abort_cnt;
+ unsigned long long rx_parity_abort_cnt;
+ unsigned long long rx_rda_fail_cnt;
+ unsigned long long rx_unkn_prot_cnt;
+ unsigned long long rx_fcs_err_cnt;
+ unsigned long long rx_buf_size_err_cnt;
+ unsigned long long rx_rxd_corrupt_cnt;
+ unsigned long long rx_unkn_err_cnt;
};
/* Xpak releated alarm and warnings */
@@ -308,6 +334,11 @@
#define MAX_TX_FIFOS 8
#define MAX_RX_RINGS 8
+#define MAX_RX_DESC_1 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 127 )
+#define MAX_RX_DESC_2 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 85 )
+#define MAX_RX_DESC_3 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 85 )
+#define MAX_TX_DESC (MAX_AVAILABLE_TXDS)
+
/* FIFO mappings for all possible number of fifos configured */
static int fifo_map[][MAX_TX_FIFOS] = {
{0, 0, 0, 0, 0, 0, 0, 0},
@@ -819,6 +850,7 @@
#define LINK_UP 2
int task_flag;
+ unsigned long long start_time;
#define CARD_DOWN 1
#define CARD_UP 2
atomic_t card_state;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index e048957..7766929 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3802,6 +3802,9 @@
struct skge_hw *hw = pci_get_drvdata(pdev);
int i, err, wol = 0;
+ if (!hw)
+ return 0;
+
err = pci_save_state(pdev);
if (err)
return err;
@@ -3830,6 +3833,9 @@
struct skge_hw *hw = pci_get_drvdata(pdev);
int i, err;
+ if (!hw)
+ return 0;
+
err = pci_set_power_state(pdev, PCI_D0);
if (err)
goto out;
@@ -3868,6 +3874,9 @@
struct skge_hw *hw = pci_get_drvdata(pdev);
int i, wol = 0;
+ if (!hw)
+ return;
+
for (i = 0; i < hw->ports; i++) {
struct net_device *dev = hw->dev[i];
struct skge_port *skge = netdev_priv(dev);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a307310..104e204 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -40,6 +40,7 @@
#include <linux/if_vlan.h>
#include <linux/prefetch.h>
#include <linux/mii.h>
+#include <linux/dmi.h>
#include <asm/irq.h>
@@ -130,7 +131,7 @@
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4368) }, /* 88EC034 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4369) }, /* 88EC042 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436A) }, /* 88E8058 */
- { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */
+// { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */
{ 0 }
};
@@ -150,6 +151,8 @@
"FE", /* 0xb7 */
};
+static int dmi_blacklisted;
+
/* Access to external PHY */
static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val)
{
@@ -2531,6 +2534,17 @@
return -EOPNOTSUPP;
}
+
+ /* Some Gigabyte motherboards have 88e8056 but cause problems
+ * There is some unresolved hardware related problem that causes
+ * descriptor errors and receive data corruption.
+ */
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U && dmi_blacklisted) {
+ dev_err(&hw->pdev->dev,
+ "88E8056 on this motherboard not supported\n");
+ return -EOPNOTSUPP;
+ }
+
hw->pmd_type = sky2_read8(hw, B2_PMD_TYP);
hw->ports = 1;
t8 = sky2_read8(hw, B2_Y2_HW_RES);
@@ -3578,17 +3592,6 @@
goto err_out;
}
- /* Some Gigabyte motherboards have 88e8056 but cause problems
- * There is some unresolved hardware related problem that causes
- * descriptor errors and receive data corruption.
- */
- if (pdev->vendor == PCI_VENDOR_ID_MARVELL &&
- pdev->device == 0x4364 && pdev->subsystem_vendor == 0x1458) {
- dev_err(&pdev->dev,
- "88E8056 on Gigabyte motherboards not supported\n");
- goto err_out_disable;
- }
-
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
dev_err(&pdev->dev, "cannot obtain PCI resources\n");
@@ -3732,6 +3735,7 @@
err_out_disable:
pci_disable_device(pdev);
err_out:
+ pci_set_drvdata(pdev, NULL);
return err;
}
@@ -3784,6 +3788,9 @@
struct sky2_hw *hw = pci_get_drvdata(pdev);
int i, wol = 0;
+ if (!hw)
+ return 0;
+
del_timer_sync(&hw->idle_timer);
netif_poll_disable(hw->dev[0]);
@@ -3815,6 +3822,9 @@
struct sky2_hw *hw = pci_get_drvdata(pdev);
int i, err;
+ if (!hw)
+ return 0;
+
err = pci_set_power_state(pdev, PCI_D0);
if (err)
goto out;
@@ -3861,6 +3871,9 @@
struct sky2_hw *hw = pci_get_drvdata(pdev);
int i, wol = 0;
+ if (!hw)
+ return;
+
del_timer_sync(&hw->idle_timer);
netif_poll_disable(hw->dev[0]);
@@ -3897,8 +3910,24 @@
.shutdown = sky2_shutdown,
};
+static struct dmi_system_id __initdata broken_dmi_table[] = {
+ {
+ .ident = "Gigabyte 965P-S3",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Gigabyte Technology Co., Ltd."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "965P-S3"),
+
+ },
+ },
+ { }
+};
+
static int __init sky2_init_module(void)
{
+ /* Look for sick motherboards */
+ if (dmi_check_system(broken_dmi_table))
+ dmi_blacklisted = 1;
+
return pci_register_driver(&sky2_driver);
}
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 81f2484..db43e42 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -77,7 +77,6 @@
#include <linux/skbuff.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include "smc911x.h"
@@ -2084,12 +2083,11 @@
lp->ctl_rspeed = 100;
/* Grab the IRQ */
- retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev);
+ retval = request_irq(dev->irq, &smc911x_interrupt,
+ IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev);
if (retval)
goto err_out;
- set_irq_type(dev->irq, IRQT_FALLING);
-
#ifdef SMC_USE_DMA
lp->rxdma = SMC_DMA_REQUEST(dev, smc911x_rx_dma_irq);
lp->txdma = SMC_DMA_REQUEST(dev, smc911x_tx_dma_irq);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index c15e972..108adbf 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -175,12 +175,10 @@
{
struct mii_phy *phy = &card->phy;
u32 advertise = 0;
- u16 bmcr, bmsr, stat1000, estat;
+ u16 bmsr, estat;
- bmcr = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMCR);
- bmsr = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
- stat1000 = spider_net_read_phy(card->netdev, phy->mii_id, MII_STAT1000);
- estat = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
+ bmsr = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
+ estat = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
if (bmsr & BMSR_10HALF)
advertise |= ADVERTISED_10baseT_Half;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 0f66765..c2ccbd0 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright (C) 2006-2007 Freescale Semicondutor, Inc. All rights reserved.
*
* Author: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
@@ -3737,21 +3737,21 @@
const struct ethtool_ops ucc_geth_ethtool_ops = { };
-static phy_interface_t to_phy_interface(const char *interface_type)
+static phy_interface_t to_phy_interface(const char *phy_connection_type)
{
- if (strcasecmp(interface_type, "mii") == 0)
+ if (strcasecmp(phy_connection_type, "mii") == 0)
return PHY_INTERFACE_MODE_MII;
- if (strcasecmp(interface_type, "gmii") == 0)
+ if (strcasecmp(phy_connection_type, "gmii") == 0)
return PHY_INTERFACE_MODE_GMII;
- if (strcasecmp(interface_type, "tbi") == 0)
+ if (strcasecmp(phy_connection_type, "tbi") == 0)
return PHY_INTERFACE_MODE_TBI;
- if (strcasecmp(interface_type, "rmii") == 0)
+ if (strcasecmp(phy_connection_type, "rmii") == 0)
return PHY_INTERFACE_MODE_RMII;
- if (strcasecmp(interface_type, "rgmii") == 0)
+ if (strcasecmp(phy_connection_type, "rgmii") == 0)
return PHY_INTERFACE_MODE_RGMII;
- if (strcasecmp(interface_type, "rgmii-id") == 0)
+ if (strcasecmp(phy_connection_type, "rgmii-id") == 0)
return PHY_INTERFACE_MODE_RGMII_ID;
- if (strcasecmp(interface_type, "rtbi") == 0)
+ if (strcasecmp(phy_connection_type, "rtbi") == 0)
return PHY_INTERFACE_MODE_RTBI;
return PHY_INTERFACE_MODE_MII;
@@ -3819,29 +3819,21 @@
ug_info->phy_address = *prop;
/* get the phy interface type, or default to MII */
- prop = of_get_property(np, "interface-type", NULL);
+ prop = of_get_property(np, "phy-connection-type", NULL);
if (!prop) {
/* handle interface property present in old trees */
prop = of_get_property(phy, "interface", NULL);
- if (prop != NULL)
+ if (prop != NULL) {
phy_interface = enet_to_phy_interface[*prop];
- else
+ max_speed = enet_to_speed[*prop];
+ } else
phy_interface = PHY_INTERFACE_MODE_MII;
} else {
phy_interface = to_phy_interface((const char *)prop);
}
- /* get speed, or derive from interface */
- prop = of_get_property(np, "max-speed", NULL);
- if (!prop) {
- /* handle interface property present in old trees */
- prop = of_get_property(phy, "interface", NULL);
- if (prop != NULL)
- max_speed = enet_to_speed[*prop];
- } else {
- max_speed = *prop;
- }
- if (!max_speed) {
+ /* get speed, or derive from PHY interface */
+ if (max_speed == 0)
switch (phy_interface) {
case PHY_INTERFACE_MODE_GMII:
case PHY_INTERFACE_MODE_RGMII:
@@ -3854,9 +3846,9 @@
max_speed = SPEED_100;
break;
}
- }
if (max_speed == SPEED_1000) {
+ /* configure muram FIFOs for gigabit operation */
ug_info->uf_info.urfs = UCC_GETH_URFS_GIGA_INIT;
ug_info->uf_info.urfet = UCC_GETH_URFET_GIGA_INIT;
ug_info->uf_info.urfset = UCC_GETH_URFSET_GIGA_INIT;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index 27a1ef3..f96966d 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -1,12 +1,13 @@
/*
* drivers/net/ucc_geth_mii.c
*
- * Gianfar Ethernet Driver -- MIIM bus implementation
- * Provides Bus interface for MIIM regs
+ * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation
+ * Provides Bus interface for MII Management regs in the UCC register space
*
- * Author: Li Yang
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
*
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ * Authors: Li Yang <leoli@freescale.com>
+ * Kim Phillips <kim.phillips@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/drivers/net/ucc_geth_mii.h b/drivers/net/ucc_geth_mii.h
index 98430fe..d834370 100644
--- a/drivers/net/ucc_geth_mii.h
+++ b/drivers/net/ucc_geth_mii.h
@@ -1,13 +1,13 @@
/*
* drivers/net/ucc_geth_mii.h
*
- * Gianfar Ethernet Driver -- MII Management Bus Implementation
- * Driver for the MDIO bus controller in the Gianfar register space
+ * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation
+ * Provides Bus interface for MII Management regs in the UCC register space
*
- * Author: Andy Fleming
- * Maintainer: Kumar Gala
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
*
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ * Authors: Li Yang <leoli@freescale.com>
+ * Kim Phillips <kim.phillips@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 8897f53..4fc8681 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -2,10 +2,7 @@
# wan devices configuration
#
-menu "Wan interfaces"
- depends on NETDEVICES
-
-config WAN
+menuconfig WAN
bool "Wan interfaces support"
---help---
Wide Area Networks (WANs), such as X.25, Frame Relay and leased
@@ -23,10 +20,12 @@
If unsure, say N.
+if WAN
+
# There is no way to detect a comtrol sv11 - force it modular for now.
config HOSTESS_SV11
tristate "Comtrol Hostess SV-11 support"
- depends on WAN && ISA && m && ISA_DMA_API && INET
+ depends on ISA && m && ISA_DMA_API && INET
help
Driver for Comtrol Hostess SV-11 network card which
operates on low speed synchronous serial links at up to
@@ -38,7 +37,7 @@
# The COSA/SRP driver has not been tested as non-modular yet.
config COSA
tristate "COSA/SRP sync serial boards support"
- depends on WAN && ISA && m && ISA_DMA_API
+ depends on ISA && m && ISA_DMA_API
---help---
Driver for COSA and SRP synchronous serial boards.
@@ -62,7 +61,7 @@
#
config LANMEDIA
tristate "LanMedia Corp. SSI/V.35, T1/E1, HSSI, T3 boards"
- depends on WAN && PCI
+ depends on PCI
---help---
Driver for the following Lan Media family of serial boards:
@@ -89,7 +88,7 @@
# There is no way to detect a Sealevel board. Force it modular
config SEALEVEL_4021
tristate "Sealevel Systems 4021 support"
- depends on WAN && ISA && m && ISA_DMA_API && INET
+ depends on ISA && m && ISA_DMA_API && INET
help
This is a driver for the Sealevel Systems ACB 56 serial I/O adapter.
@@ -99,7 +98,6 @@
# Generic HDLC
config HDLC
tristate "Generic HDLC layer"
- depends on WAN
help
Say Y to this option if your Linux box contains a WAN (Wide Area
Network) card supported by this driver and you are planning to
@@ -167,7 +165,7 @@
If unsure, say N.
comment "X.25/LAPB support is disabled"
- depends on WAN && HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y
+ depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y
config PCI200SYN
tristate "Goramo PCI200SYN support"
@@ -230,10 +228,10 @@
Multilink PPP over the PC300 synchronous communication boards.
comment "Cyclades-PC300 MLPPP support is disabled."
- depends on WAN && HDLC && PC300 && (PPP=n || !PPP_MULTILINK || PPP_SYNC_TTY=n || !HDLC_PPP)
+ depends on HDLC && PC300 && (PPP=n || !PPP_MULTILINK || PPP_SYNC_TTY=n || !HDLC_PPP)
comment "Refer to the file README.mlppp, provided by PC300 package."
- depends on WAN && HDLC && PC300 && (PPP=n || !PPP_MULTILINK || PPP_SYNC_TTY=n || !HDLC_PPP)
+ depends on HDLC && PC300 && (PPP=n || !PPP_MULTILINK || PPP_SYNC_TTY=n || !HDLC_PPP)
config PC300TOO
tristate "Cyclades PC300 RSV/X21 alternative support"
@@ -338,7 +336,6 @@
config DLCI
tristate "Frame Relay DLCI support"
- depends on WAN
---help---
Support for the Frame Relay protocol.
@@ -385,7 +382,7 @@
# Wan router core.
config WAN_ROUTER_DRIVERS
tristate "WAN router drivers"
- depends on WAN && WAN_ROUTER
+ depends on WAN_ROUTER
---help---
Connect LAN to WAN via Linux box.
@@ -440,7 +437,7 @@
# X.25 network drivers
config LAPBETHER
tristate "LAPB over Ethernet driver (EXPERIMENTAL)"
- depends on WAN && LAPB && X25
+ depends on LAPB && X25
---help---
Driver for a pseudo device (typically called /dev/lapb0) which allows
you to open an LAPB point-to-point connection to some other computer
@@ -456,7 +453,7 @@
config X25_ASY
tristate "X.25 async driver (EXPERIMENTAL)"
- depends on WAN && LAPB && X25
+ depends on LAPB && X25
---help---
Send and receive X.25 frames over regular asynchronous serial
lines such as telephone lines equipped with ordinary modems.
@@ -471,7 +468,7 @@
config SBNI
tristate "Granch SBNI12 Leased Line adapter support"
- depends on WAN && X86
+ depends on X86
---help---
Driver for ISA SBNI12-xx cards which are low cost alternatives to
leased line modems.
@@ -497,5 +494,4 @@
If unsure, say N.
-endmenu
-
+endif # WAN
diff --git a/drivers/net/wireless/libertas/Makefile b/drivers/net/wireless/libertas/Makefile
index 19c9350..56a8ea1 100644
--- a/drivers/net/wireless/libertas/Makefile
+++ b/drivers/net/wireless/libertas/Makefile
@@ -1,5 +1,3 @@
-# EXTRA_CFLAGS += -Wpacked
-
usb8xxx-objs := main.o fw.o wext.o \
rx.o tx.o cmd.o \
cmdresp.o scan.o \
@@ -7,13 +5,6 @@
ioctl.o debugfs.o \
ethtool.o assoc.o
-ifeq ($(CONFIG_LIBERTAS_USB_DEBUG), y)
-EXTRA_CFLAGS += -DDEBUG -DPROC_DEBUG
-endif
-
-
-# This is needed to support the newer boot2 bootloader (v >= 3104)
-EXTRA_CFLAGS += -DSUPPORT_BOOT_COMMAND
usb8xxx-objs += if_bootcmd.o
usb8xxx-objs += if_usb.o
diff --git a/drivers/net/wireless/libertas/README b/drivers/net/wireless/libertas/README
index 688da4c..3785772 100644
--- a/drivers/net/wireless/libertas/README
+++ b/drivers/net/wireless/libertas/README
@@ -40,64 +40,11 @@
SYNOPSIS
iwpriv <ethX> <command> [sub-command] ...
- iwpriv ethX version
- iwpriv ethX scantype [sub-command]
- iwpriv ethX getSNR <n>
- iwpriv ethX getNF <n>
- iwpriv ethX getRSSI <n>
- iwpriv ethX setrxant <n>
- iwpriv ethX getrxant
- iwpriv ethX settxant <n>
- iwpriv ethX gettxant
- iwpriv ethX authalgs <n>
- iwpriv ethX pre-TBTT <n>
- iwpriv ethX 8021xauthalgs <n>
- iwpriv ethX encryptionmode <n>
iwpriv ethX setregioncode <n>
iwpriv ethX getregioncode
- iwpriv ethX setbcnavg <n>
- iwpriv ethX getbcnavg
- iwpriv ethX setdataavg <n>
- iwpriv ethX setlisteninter <n>
- iwpriv ethX getlisteninter
- iwpriv ethX setmultipledtim <n>
- iwpriv ethX getmultipledtim
- iwpriv ethX atimwindow <n>
- iwpriv ethX deauth
- iwpriv ethX adhocstop
- iwpriv ethX radioon
- iwpriv ethX radiooff
- iwpriv ethX reasso-on
- iwpriv ethX reasso-off
- iwpriv ethX scanmode [sub-command]
- iwpriv ethX setwpaie <n>
- iwpriv ethX wlanidle-off
- iwpriv ethX wlanidle-on
- iwpriv ethX getcis
- iwpriv ethX getlog
- iwpriv ethX getadhocstatus
- iwpriv ethX adhocgrate <n>
-
-Version 4 Command:
- iwpriv ethX inactvityto <n>
- iwpriv ethX sleeppd <n>
- iwpriv ethX enable11d <n>
- iwpriv ethX tpccfg <n>
- iwpriv ethX powercfg <n>
- iwpriv ethX setafc <n>
- iwpriv ethX getafc
Version 5 Command:
iwpriv ethX ledgpio <n>
- iwpriv ethX scanprobes <n>
- iwpriv ethX lolisteninter <n>
- iwpriv ethX rateadapt <n> <m>
- iwpriv ethX txcontrol <n>
- iwpriv ethX psnullinterval <n>
- iwpriv ethX prescan <n>
- iwpriv ethX getrxinfo
- iwpriv ethX gettxrate
- iwpriv ethX beaconinterval
BT Commands:
The blinding table (BT) contains a list of mac addresses that should be
@@ -150,114 +97,6 @@
The ethX parameter specifies the network device that is to be used to
perform this command on. it could be eth0, eth1 etc.
-version
- This is used to get the current version of the driver and the firmware.
-
-scantype
- This command is used to set the scan type to be used by the driver in
- the scan command. This setting will not be used while performing a scan
- for a specific SSID, as it is always done with scan type being active.
-
- where the sub-commands are: -
- active -- to set the scan type to active
- passive -- to set the scan type to passive
- get -- to get the scan type set in the driver
-
-getSNR
- This command gets the average and non average value of Signal to Noise
- Ratio of Beacon and Data.
-
- where value is:-
- 0 -- Beacon non-average.
- 1 -- Beacon average.
- 2 -- Data non-average.
- 3 -- Data average.
-
- If no value is given, all four values are returned in the order mentioned
- above.
-
- Note: This command is available only when STA is connected.
-
-getRSSI
- This command gets the average and non average value os Receive Signal
- Strength of Beacon and Data.
-
- where value is:-
- 0 -- Beacon non-average.
- 1 -- Beacon average.
- 2 -- Data non-average.
- 3 -- Data average.
-
- Note: This command is available only when STA is connected.
-
-getNF
- This command gets the average and non average value of Noise Floor of
- Beacon and Data.
-
- where value is:-
- 0 -- Beacon non-average.
- 1 -- Beacon average.
- 2 -- Data non-average.
- 3 -- Data average.
-
- Note: This command is available only when STA is connected.
-
-setrxant
- This command is used to set the mode for Rx antenna.
-
- The options that can be sent are:-
- 1 -- Antenna 1.
- 2 -- Antenna 2.
- 0xFFFF -- Diversity.
-
- Usage:
- iwpriv ethX setrxant 0x01: select Antenna 1.
-
-getrxant
- This command is used to get the mode for Rx antenna.
-
-
-settxant
- This command is used to set the mode for Tx antenna.
- The options that can be sent are:-
- 1 -- Antenna 1.
- 2 -- Antenna 2.
- 0xFFFF -- Diversity.
- Usage:
- iwpriv ethX settxant 0x01: select Antenna 1.
-
-gettxant
- This command is used to get the mode for Tx antenna.
-
-authalgs
- This command is used by the WPA supplicant to set the authentication
- algorithms in the station.
-
-8021xauthalgs
- This command is used by the WPA supplicant to set the 8021.x authentication algorithm type
- station.
-
- where values can be:-
- 1 -- None
- 2 -- LEAP
- 4 -- TLS
- 8 -- TTLs
- 16 -- MD5
-
-
-encryptionmode
- This command is used by the WPA supplicant to set the encryption algorithm.
-
- where values can be:-
- 0 -- NONE
- 1 -- WEP40
- 2 -- TKIP
- 3 -- CCMP
- 4 -- WEP104
-
-pre-TBTT
- This command is used to set pre-TBTT time period where value is in microseconds.
-
setregioncode
This command is used to set the region code in the station.
where value is 'region code' for various regions like
@@ -270,114 +109,6 @@
This command is used to get the region code information set in the
station.
-setbcnavg
- Set the weighting factor for calculating RSSI.
-
-getbcnavg
- Get weighting factor for calculating RSSI.
-
-setdataavg
- Set the weighting factor for calculating SNR.
-
-setlisteninter
- This command is used to set the listen interval in the
- station.
-
- where the value ranges between 1 - 255
-
-getlisteninter
- This command is used to get the listen interval value set in the
- station.
-
-setmultipledtim
- This command is used to set the multiple dtim value in the
- station.
- where the value is 1,2,3,4,5,0xfffe
- 0xfffe means the firmware will use listen interval in association
- command for waking up
-
-getmultipledtim
- This command is used to get the multiple dtim value set in the station.
-
-atimwindow
- This command is used to set the atim value in the
- station.
-
- where the value ranges between 0 - 50
-
-deauth
- This command is used to send the de-authentication to the AP with which
- the station is associated. This command is valid only when
- station is in Infrastructure mode.
-
- Note: This command is available only when STA is connected.
-
-adhocstop
- This command is used to stop beacon transmission from the station and
- go into idle state in ad-hoc mode.
-
- Note: This command is available only when STA is connected.
-
-radioon
- This command is used to turn on the RF antenna.
-
-radiooff
- This command is sued to turn off the RF antenna.
-
-scanmode
- This command is used to set the station to scan for either IBSS
- networks or BSS networks or both BSS and IBSS networks. This
- command can be used with sub commands,
-
- where the value for
- bss -- Scan All the BSS networks.
- ibss -- Scan All the IBSS networks.
- any -- Scan both BSS and IBSS networks.
-
-
-
-setwpaie
- This command is used by WPA supplicant to send the WPA-IE to the driver.
-
-wlanidle-off
- This command is used to get into idle state.
-
- Note: This command is available only when STA is connected.
-
-wlanidle-on
- This command is used to get off the idle state.
-
- Note: This command is available only when STA is connected.
-
-
-getlog
- This command is used to get the 802.11 statistics available in the
- station.
-
- Note: This command is available only when STA is connected.
-
-getadhocstatus
- This command is used to get the ad-hoc Network Status.
-
- The various status codes are:
- AdhocStarted
- AdhocJoined
- AdhocIdle
- InfraMode
- AutoUnknownMode
-
- Note: This command is available only when STA is connected.
-
-adhocgrate
- This command is used to enable(1) g_rate, Disable(0) g_rate
- and request(2) the status which g_rate is disabled/enabled,
- for Ad-hoc creator.
-
- where value is:-
- 0 -- Disabled
- 1 -- Enabled
- 2 -- Get
-
ledgpio
This command is used to set/get LEDs.
@@ -400,253 +131,6 @@
Note: LED0 is invalid
Note: Maximum Number of LEDs are 16.
-inactivityto
- This command is used by the host to set/get the inactivity timeout value,
- which specifies when WLAN device is put to sleep.
-
- Usage:
- iwpriv ethX inactivityto [<timeout>]
-
- where the parameter are:
- timeout: timeout value in milliseconds.
-
- Example:
- iwpriv eth1 inactivityto
- "get the timeout value"
-
- iwpriv eth1 inactivityto X
- "set timeout value to X ms"
-
-
-sleeppd
- This command is used to configure the sleep period of the WLAN device.
-
- Usage:
- iwpriv ethX sleeppd [<sleep period>]
-
- where the parameter are:
- Period: sleep period in milliseconds. Range 10~60.
-
- Example:
- iwpriv eth1 sleeppd 10
- "set period as 10 ms"
- iwpriv eth1 sleeppd
- "get the sleep period configuration"
-
-enable11d
- This command is used to control 11d
- where value is:-
- 1 -- Enabled
- 0 -- Disabled
- 2 -- Get
-
-
-
-
-tpccfg
- Enables or disables automatic transmit power control.
-
- The first parameter turns this feature on (1) or off (0). When turning
- on, the user must also supply four more parameters in the following
- order:
- -UseSNR (Use SNR (in addition to PER) for TPC algorithm),
- -P0 (P0 power level for TPC),
- -P1 (P1 power level for TPC),
- -P2 (P2 power level for TPC).
-
- Usage:
- iwpriv ethX tpccfg: Get current configuration
- iwpriv ethX tpccfg 0: disable auto TPC
- iwpriv ethX tpccfg 0x01 0x00 0x05 0x0a 0x0d: enable auto TPC; do not use SNR;
- P0=0x05; P1=0x0a; P2=0x0d;
- iwpriv ethX tpccfg 0x01 0x01 0x05 0x0a 0x0d: enable auto TPC; use SNR;
- P0=0x05; P1=0x0a; P2=0x0d.
-
-powercfg
- Enables or disables power adaptation.
-
- The first parameter turns this feature on (1) or off (0). When turning
- on, the user must also supply three more parameters in the following
- order:
- -P0 (P0 power level for Power Adaptation),
- -P1 (P1 power level for Power Adaptation),
- -P2 (P2 power level for Power Adaptation).
-
- Usage:
- iwpriv ethX powercfg: Get current configuration
- iwpriv ethX powercfg 0: disable power adaptation
- iwpriv ethX powercfg 1 0x0d 0x0f 0x12: enable power adaptation;
- P0=0x0d; P1=0x0f; P2=0x12.
-
-getafc
- This command returns automatic frequency control parameters. It returns
- three integers:
- -P0: automatic is on (1), or off (0),
- -P1: current timing offset in PPM (part per million), and
- -P2: current frequency offset in PPM.
-
-setafc
- Set automatic frequency control options.
-
- The first parameter turns automatic on (1) or off (0).
- The user must supply two more parameters in either case, in the following
- order:
-
- When auto is on:
-
- -P0 (automatic adjustment frequency threshold in PPM),
- -P1 (automatic adjustment period in beacon period),
-
- When auto is off:
-
- -P0 (manual adjustment timing offset in PPM), and
- -P1 (manual adjustment frequency offset in PPM).
-
- Usage:
- iwpriv ethX setafc 0 10 10: manual adjustment, both timing and frequcncy
- offset are 10 PPM.
-
- iwpriv ethX setafc 1 10 10 enable afc, automatic adjustment,
- frequency threshold 10 PPM, for every 10 beacon periods.
-
-
-
-scanprobes
- This command sets number of probe requests per channel.
-
- Usage:
- iwpriv ethX scanprobes 3 (set scan probes to 3)
- iwpriv ethX scanprobes (get scan probes)
-
-lolisteninter
- This command sets the value of listen interval.
-
- Usage:
- iwpriv ethX lolisteninter 234 (set the lolisteninter to 234)
- iwpriv ethX lolisteninter (get the lolisteninter value)
-
-rateadapt
- This command sets the data rates bitmap.
- Where <n>
- 0: Disable auto rate adapt
- 1: Enable auto rate adapt
-
- <m>
- data rate bitmap
- Bit Data rate
- 0 1 Mbps
- 1 2 Mbps
- 2 5.5 Mbps
- 3 11 Mbps
- 4 Reserved
- 5 6 Mbps
- 6 9 Mbps
- 7 12 Mbps
- 8 18 Mbps
- 9 24 Mbps
- 10 36 Mbps
- 11 48 Mbps
- 12 54 Mbps
- 12-15 Reserved
-
- Usage:
- iwpriv ethX rateadapt
- read the currect data rate setting
- iwpriv ethX rateadapt 1 0x07
- enable auto data rate adapt and
- data rates are 1Mbps, 2Mbsp and 5.5Mbps
-
-
-txcontrol
- This command is used to set the Tx rate, ack policy, and retry limit on a per packet basis.
-
- Where value <n> is:
- if bit[4] == 1:
- bit[3:0] -- 0 1 2 3 4 5 6 7 8 9 10 11 12 13-16
- Data Rate(Mbps) -- 1 2 5.5 11 Rsv 6 9 12 18 24 36 48 54 Rsv
-
- bit[12:8]
- if bit[12] == 1, bit[11:8] specifies the Tx retry limit.
-
- bit[14:13] specifies per packet ack policy:
- bit[14:13]
- 1 0 use immediate ack policy for this packet
- 1 1 use no ack policy for this packet
- 0 x use the per-packet ack policy setting
-
- Usage:
- iwpriv ethX txcontrol 0x7513
- Use no-ack policy, 5 retires for Tx, 11Mbps rate
-
-
-
-psnullinterval
- This command is used to set/request NULL package interval for Power Save
- under infrastructure mode.
-
- where value is:-
- -1 -- Disabled
- n>0 -- Set interval as n (seconds)
-
-prescan
- This command is used to enable (1)/disable(0) auto prescan before assoicate to the ap
-
- where value is:-
- 0 -- Disabled
- 1 -- Enabled
- 2 -- Get
-
-getrxinfo
- This command gets non average value of Signal to Noise Ratio of Data and rate index.
-
- The following table shows RateIndex and Rate
-
- RateIndex Data rate
- 0 1 Mbps
- 1 2 Mbps
- 2 5.5 Mbps
- 3 11 Mbps
- 4 Reserved
- 5 6 Mbps
- 6 9 Mbps
- 7 12 Mbps
- 8 18 Mbps
- 9 24 Mbps
- 10 36 Mbps
- 11 48 Mbps
- 12 54 Mbps
- 13-15 Reserved
-
-gettxrate
- This command gets current Tx rate index of the first packet associated with Rate Adaptation.
-
- The following table shows RateIndex and Rate
-
- RateIndex Data rate
- 0 1 Mbps
- 1 2 Mbps
- 2 5.5 Mbps
- 3 11 Mbps
- 4 Reserved
- 5 6 Mbps
- 6 9 Mbps
- 7 12 Mbps
- 8 18 Mbps
- 9 24 Mbps
- 10 36 Mbps
- 11 48 Mbps
- 12 54 Mbps
- 13-15 Reserved
-
-bcninterval
- This command is used to sets beacon interval in adhoc mode when an argument is given, and gets current adhoc
- beacon interval when no argument is given. The valid beacon interval is between 20 - 1000,
- default beacon interval is 100.
-
- Usage:
- iwpriv ethX bcninterval 100 (set adhoc beacon interval to 100)
- iwpriv ethX bcninterval (get adhoc beacon interval)
-
fwt_add
This command is used to insert an entry into the FWT table. The list of
parameters must follow the following structure:
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index b55c7f5..c260bd1 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -23,13 +23,13 @@
ENTER();
lbs_pr_debug(1, "New SSID requested: %s\n", assoc_req->ssid.ssid);
- if (assoc_req->mode == wlan802_11infrastructure) {
+ if (assoc_req->mode == IW_MODE_INFRA) {
if (adapter->prescan) {
libertas_send_specific_SSID_scan(priv, &assoc_req->ssid, 1);
}
i = libertas_find_SSID_in_list(adapter, &assoc_req->ssid,
- NULL, wlan802_11infrastructure);
+ NULL, IW_MODE_INFRA);
if (i >= 0) {
lbs_pr_debug(1,
"SSID found in scan list ... associating...\n");
@@ -44,7 +44,7 @@
lbs_pr_debug(1, "SSID '%s' not found; cannot associate\n",
assoc_req->ssid.ssid);
}
- } else if (assoc_req->mode == wlan802_11ibss) {
+ } else if (assoc_req->mode == IW_MODE_ADHOC) {
/* Scan for the network, do not save previous results. Stale
* scan data will cause us to join a non-existant adhoc network
*/
@@ -52,7 +52,7 @@
/* Search for the requested SSID in the scan table */
i = libertas_find_SSID_in_list(adapter, &assoc_req->ssid, NULL,
- wlan802_11ibss);
+ IW_MODE_ADHOC);
if (i >= 0) {
lbs_pr_debug(1, "SSID found at %d in List, so join\n", ret);
libertas_join_adhoc_network(priv, &adapter->scantable[i]);
@@ -90,10 +90,10 @@
goto out;
}
- if (assoc_req->mode == wlan802_11infrastructure) {
+ if (assoc_req->mode == IW_MODE_INFRA) {
ret = wlan_associate(priv, &adapter->scantable[i]);
lbs_pr_debug(1, "ASSOC: return from wlan_associate(bssd) was %d\n", ret);
- } else if (assoc_req->mode == wlan802_11ibss) {
+ } else if (assoc_req->mode == IW_MODE_ADHOC) {
libertas_join_adhoc_network(priv, &adapter->scantable[i]);
}
memcpy(&assoc_req->ssid, &adapter->scantable[i].ssid,
@@ -142,23 +142,23 @@
ENTER();
- if (assoc_req->mode == adapter->inframode) {
+ if (assoc_req->mode == adapter->mode) {
LEAVE();
return 0;
}
- if (assoc_req->mode == wlan802_11infrastructure) {
+ if (assoc_req->mode == IW_MODE_INFRA) {
if (adapter->psstate != PS_STATE_FULL_POWER)
libertas_ps_wakeup(priv, cmd_option_waitforrsp);
adapter->psmode = wlan802_11powermodecam;
}
- adapter->inframode = assoc_req->mode;
+ adapter->mode = assoc_req->mode;
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_snmp_mib,
0, cmd_option_waitforrsp,
OID_802_11_INFRASTRUCTURE_MODE,
- (void *) assoc_req->mode);
+ (void *) (size_t) assoc_req->mode);
LEAVE();
return ret;
@@ -196,7 +196,7 @@
goto out;
/* enable/disable the MAC's WEP packet filter */
- if (assoc_req->secinfo.WEPstatus == wlan802_11WEPenabled)
+ if (assoc_req->secinfo.wep_enabled)
adapter->currentpacketfilter |= cmd_act_mac_wep_enable;
else
adapter->currentpacketfilter &= ~cmd_act_mac_wep_enable;
@@ -300,8 +300,7 @@
}
if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
- if (adapter->secinfo.authmode !=
- assoc_req->secinfo.authmode) {
+ if (adapter->secinfo.auth_mode != assoc_req->secinfo.auth_mode) {
lbs_pr_debug(1, "Deauthenticating due to updated security "
"info in configuration request.\n");
return 1;
@@ -316,7 +315,7 @@
/* FIXME: deal with 'auto' mode somehow */
if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
- if (assoc_req->mode != wlan802_11infrastructure)
+ if (assoc_req->mode != IW_MODE_INFRA)
return 1;
}
@@ -333,12 +332,12 @@
if (adapter->curbssparams.ssid.ssidlength != assoc_req->ssid.ssidlength)
return 1;
if (memcmp(adapter->curbssparams.ssid.ssid, assoc_req->ssid.ssid,
- sizeof(struct WLAN_802_11_SSID)))
+ adapter->curbssparams.ssid.ssidlength))
return 1;
/* FIXME: deal with 'auto' mode somehow */
if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
- if (assoc_req->mode != wlan802_11ibss)
+ if (assoc_req->mode != IW_MODE_ADHOC)
return 1;
}
@@ -382,7 +381,7 @@
}
if (find_any_ssid) {
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE new_mode;
+ u8 new_mode;
ret = libertas_find_best_network_SSID(priv, &assoc_req->ssid,
assoc_req->mode, &new_mode);
@@ -393,7 +392,7 @@
}
/* Ensure we switch to the mode of the AP */
- if (assoc_req->mode == wlan802_11autounknown) {
+ if (assoc_req->mode == IW_MODE_AUTO) {
set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
assoc_req->mode = new_mode;
}
@@ -403,7 +402,7 @@
* Check if the attributes being changing require deauthentication
* from the currently associated infrastructure access point.
*/
- if (adapter->inframode == wlan802_11infrastructure) {
+ if (adapter->mode == IW_MODE_INFRA) {
if (should_deauth_infrastructure(adapter, assoc_req)) {
ret = libertas_send_deauthentication(priv);
if (ret) {
@@ -412,7 +411,7 @@
ret);
}
}
- } else if (adapter->inframode == wlan802_11ibss) {
+ } else if (adapter->mode == IW_MODE_ADHOC) {
if (should_stop_adhoc(adapter, assoc_req)) {
ret = libertas_stop_adhoc_network(priv);
if (ret) {
@@ -543,7 +542,7 @@
assoc_req->channel = adapter->curbssparams.channel;
if (!test_bit(ASSOC_FLAG_MODE, &assoc_req->flags))
- assoc_req->mode = adapter->inframode;
+ assoc_req->mode = adapter->mode;
if (!test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
memcpy(&assoc_req->bssid, adapter->curbssparams.bssid,
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index bfdac58..de9cb46 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -381,15 +381,16 @@
switch (cmd_oid) {
case OID_802_11_INFRASTRUCTURE_MODE:
{
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE mode =
- (enum WLAN_802_11_NETWORK_INFRASTRUCTURE) pdata_buf;
+ u8 mode = (u8) (size_t) pdata_buf;
pSNMPMIB->querytype = cpu_to_le16(cmd_act_set);
pSNMPMIB->oid = cpu_to_le16((u16) desired_bsstype_i);
pSNMPMIB->bufsize = sizeof(u8);
- if (mode == wlan802_11infrastructure)
- ucTemp = SNMP_MIB_VALUE_INFRA;
- else
+ if (mode == IW_MODE_ADHOC) {
ucTemp = SNMP_MIB_VALUE_ADHOC;
+ } else {
+ /* Infra and Auto modes */
+ ucTemp = SNMP_MIB_VALUE_INFRA;
+ }
memmove(pSNMPMIB->value, &ucTemp, sizeof(u8));
@@ -947,8 +948,8 @@
spin_unlock_irqrestore(&adapter->driver_lock, flags);
- lbs_pr_debug(1, "QUEUE_CMD: Inserted node=0x%x, cmd=0x%x in cmdpendingq\n",
- (u32) cmdnode,
+ lbs_pr_debug(1, "QUEUE_CMD: Inserted node=%p, cmd=0x%x in cmdpendingq\n",
+ cmdnode,
((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command);
done:
@@ -976,8 +977,8 @@
ENTER();
if (!adapter || !cmdnode) {
- lbs_pr_debug(1, "DNLD_CMD: adapter = %#x, cmdnode = %#x\n",
- (int)adapter, (int)cmdnode);
+ lbs_pr_debug(1, "DNLD_CMD: adapter = %p, cmdnode = %p\n",
+ adapter, cmdnode);
if (cmdnode) {
spin_lock_irqsave(&adapter->driver_lock, flags);
__libertas_cleanup_and_insert_cmd(priv, cmdnode);
@@ -1174,8 +1175,8 @@
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
- lbs_pr_debug(1, "PREP_CMD: Val of cmd ptr =0x%x, command=0x%X\n",
- (u32) cmdptr, cmd_no);
+ lbs_pr_debug(1, "PREP_CMD: Val of cmd ptr=%p, command=0x%X\n",
+ cmdptr, cmd_no);
if (!cmdptr) {
lbs_pr_debug(1, "PREP_CMD: bufvirtualaddr of cmdnode is NULL\n");
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index cdb012c..c864540 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -72,8 +72,6 @@
adapter->secinfo.WPAenabled = 0;
adapter->secinfo.WPA2enabled = 0;
adapter->wpa_ie_len = 0;
- adapter->secinfo.auth1xalg = WLAN_1X_AUTH_ALG_NONE;
- adapter->secinfo.Encryptionmode = CIPHER_NONE;
adapter->connect_status = libertas_disconnected;
@@ -811,7 +809,7 @@
if (result) {
lbs_pr_debug(1, "CMD_RESP: PS command failed- %#x \n",
resp->result);
- if (adapter->inframode == wlan802_11ibss) {
+ if (adapter->mode == IW_MODE_ADHOC) {
/*
* We should not re-try enter-ps command in
* ad-hoc mode. It takes place in
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 51dfd20..7d7bc5e 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -7,6 +7,7 @@
#include "dev.h"
#include "decl.h"
#include "host.h"
+#include "debugfs.h"
static struct dentry *libertas_dir = NULL;
static char *szStates[] = {
@@ -276,7 +277,7 @@
if (!end)
end = buf + count - 1;
- size = min(IW_ESSID_MAX_SIZE, end - hold);
+ size = min((size_t)IW_ESSID_MAX_SIZE, (size_t) (end - hold));
strncpy(scan_cfg->specificSSID, hold, size);
return;
@@ -1648,7 +1649,7 @@
struct file_operations fops;
};
-struct libertas_debugfs_files debugfs_files[] = {
+static struct libertas_debugfs_files debugfs_files[] = {
{ "info", 0444, FOPS(libertas_dev_info, write_file_dummy), },
{ "getscantable", 0444, FOPS(libertas_getscantable,
write_file_dummy), },
@@ -1658,7 +1659,7 @@
{ "setuserscan", 0600, FOPS(NULL, libertas_setuserscan), },
};
-struct libertas_debugfs_files debugfs_events_files[] = {
+static struct libertas_debugfs_files debugfs_events_files[] = {
{"low_rssi", 0644, FOPS(libertas_lowrssi_read,
libertas_lowrssi_write), },
{"low_snr", 0644, FOPS(libertas_lowsnr_read,
@@ -1673,7 +1674,7 @@
libertas_highsnr_write), },
};
-struct libertas_debugfs_files debugfs_regs_files[] = {
+static struct libertas_debugfs_files debugfs_regs_files[] = {
{"rdmac", 0644, FOPS(libertas_rdmac_read, libertas_rdmac_write), },
{"wrmac", 0600, FOPS(NULL, libertas_wrmac_write), },
{"rdbbp", 0644, FOPS(libertas_rdbbp_read, libertas_rdbbp_write), },
@@ -1778,7 +1779,7 @@
struct debug_data {
char name[32];
u32 size;
- u32 addr;
+ size_t addr;
};
/* To debug any member of wlan_adapter, simply add one line here.
@@ -1825,6 +1826,8 @@
val = *((u16 *) d[i].addr);
else if (d[i].size == 4)
val = *((u32 *) d[i].addr);
+ else if (d[i].size == 8)
+ val = *((u64 *) d[i].addr);
pos += sprintf(p + pos, "%s=%d\n", d[i].name, val);
}
@@ -1844,7 +1847,7 @@
* @param data data to write
* @return number of data
*/
-static int wlan_debugfs_write(struct file *f, const char __user *buf,
+static ssize_t wlan_debugfs_write(struct file *f, const char __user *buf,
size_t cnt, loff_t *ppos)
{
int r, i;
@@ -1886,12 +1889,14 @@
*((u16 *) d[i].addr) = (u16) r;
else if (d[i].size == 4)
*((u32 *) d[i].addr) = (u32) r;
+ else if (d[i].size == 8)
+ *((u64 *) d[i].addr) = (u64) r;
break;
} while (1);
}
kfree(pdata);
- return cnt;
+ return (ssize_t)cnt;
}
static struct file_operations libertas_debug_fops = {
@@ -1916,20 +1921,10 @@
return;
for (i = 0; i < num_of_items; i++)
- items[i].addr += (u32) priv->adapter;
+ items[i].addr += (size_t) priv->adapter;
priv->debugfs_debug = debugfs_create_file("debug", 0644,
priv->debugfs_dir, &items[0],
&libertas_debug_fops);
}
-/**
- * @brief remove proc file
- *
- * @param priv pointer wlan_private
- * @return N/A
- */
-void libertas_debug_remove(wlan_private * priv)
-{
- debugfs_remove(priv->debugfs_debug);
-}
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index fb1478c..80dd9ea 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -9,6 +9,11 @@
extern unsigned int libertas_debug;
+#ifdef CONFIG_LIBERTAS_DEBUG
+#define DEBUG
+#define PROC_DEBUG
+#endif
+
#define DRV_NAME "usb8xxx"
#define lbs_pr_info(format, args...) \
@@ -223,31 +228,6 @@
MAX_TYPE_AVG
};
-/** WLAN_802_11_AUTH_ALG*/
-enum WLAN_802_11_AUTH_ALG {
- AUTH_ALG_OPEN_SYSTEM = 1,
- AUTH_ALG_SHARED_KEY = 2,
- AUTH_ALG_NETWORK_EAP = 8,
-};
-
-/** WLAN_802_1X_AUTH_ALG */
-enum WLAN_802_1X_AUTH_ALG {
- WLAN_1X_AUTH_ALG_NONE = 1,
- WLAN_1X_AUTH_ALG_LEAP = 2,
- WLAN_1X_AUTH_ALG_TLS = 4,
- WLAN_1X_AUTH_ALG_TTLS = 8,
- WLAN_1X_AUTH_ALG_MD5 = 16,
-};
-
-/** WLAN_802_11_ENCRYPTION_MODE */
-enum WLAN_802_11_ENCRYPTION_MODE {
- CIPHER_NONE,
- CIPHER_WEP40,
- CIPHER_TKIP,
- CIPHER_CCMP,
- CIPHER_WEP104,
-};
-
/** WLAN_802_11_POWER_MODE */
enum WLAN_802_11_POWER_MODE {
wlan802_11powermodecam,
@@ -292,28 +272,6 @@
MVMS_EVENT
};
-/** WLAN_802_11_NETWORK_INFRASTRUCTURE */
-enum WLAN_802_11_NETWORK_INFRASTRUCTURE {
- wlan802_11ibss,
- wlan802_11infrastructure,
- wlan802_11autounknown,
- /*defined as upper bound */
- wlan802_11infrastructuremax
-};
-
-/** WLAN_802_11_AUTHENTICATION_MODE */
-enum WLAN_802_11_AUTHENTICATION_MODE {
- wlan802_11authmodeopen = 0x00,
- wlan802_11authmodeshared = 0x01,
- wlan802_11authmodenetworkEAP = 0x80,
-};
-
-/** WLAN_802_11_WEP_STATUS */
-enum WLAN_802_11_WEP_STATUS {
- wlan802_11WEPenabled,
- wlan802_11WEPdisabled,
-};
-
/** SNMP_MIB_INDEX_e */
enum SNMP_MIB_INDEX_e {
desired_bsstype_i = 0,
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index b1f876f..e8b9020 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -10,6 +10,7 @@
#include <linux/wireless.h>
#include <linux/ethtool.h>
#include <linux/debugfs.h>
+#include <net/ieee80211.h>
#include "defs.h"
#include "scan.h"
@@ -56,10 +57,8 @@
struct wlan_802_11_security {
u8 WPAenabled;
u8 WPA2enabled;
- enum WLAN_802_11_WEP_STATUS WEPstatus;
- enum WLAN_802_11_AUTHENTICATION_MODE authmode;
- enum WLAN_802_1X_AUTH_ALG auth1xalg;
- enum WLAN_802_11_ENCRYPTION_MODE Encryptionmode;
+ u8 wep_enabled;
+ u8 auth_mode;
};
/** Current Basic Service Set State Structure */
@@ -184,7 +183,7 @@
struct WLAN_802_11_SSID ssid;
u8 channel;
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE mode;
+ u8 mode;
u8 bssid[ETH_ALEN];
/** WEP keys */
@@ -198,7 +197,6 @@
struct wlan_802_11_security secinfo;
/** WPA Information Elements*/
-#define MAX_WPA_IE_LEN 64
u8 wpa_ie[MAX_WPA_IE_LEN];
u8 wpa_ie_len;
};
@@ -254,7 +252,8 @@
/** current ssid/bssid related parameters*/
struct current_bss_params curbssparams;
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE inframode;
+ /* IW_MODE_* */
+ u8 mode;
struct bss_descriptor *pattemptedbssdesc;
@@ -339,7 +338,6 @@
struct WLAN_802_11_KEY wpa_unicast_key;
/** WPA Information Elements*/
-#define MAX_WPA_IE_LEN 64
u8 wpa_ie[MAX_WPA_IE_LEN];
u8 wpa_ie_len;
diff --git a/drivers/net/wireless/libertas/fw.c b/drivers/net/wireless/libertas/fw.c
index b194a45..441123c 100644
--- a/drivers/net/wireless/libertas/fw.c
+++ b/drivers/net/wireless/libertas/fw.c
@@ -194,16 +194,13 @@
adapter->scanmode = cmd_bss_type_any;
/* 802.11 specific */
- adapter->secinfo.WEPstatus = wlan802_11WEPdisabled;
+ adapter->secinfo.wep_enabled = 0;
for (i = 0; i < sizeof(adapter->wep_keys) / sizeof(adapter->wep_keys[0]);
i++)
memset(&adapter->wep_keys[i], 0, sizeof(struct WLAN_802_11_KEY));
adapter->wep_tx_keyidx = 0;
- adapter->secinfo.WEPstatus = wlan802_11WEPdisabled;
- adapter->secinfo.authmode = wlan802_11authmodeopen;
- adapter->secinfo.auth1xalg = WLAN_1X_AUTH_ALG_NONE;
- adapter->secinfo.Encryptionmode = CIPHER_NONE;
- adapter->inframode = wlan802_11infrastructure;
+ adapter->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ adapter->mode = IW_MODE_INFRA;
adapter->assoc_req = NULL;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 695fb6a..ae6f72a 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -388,7 +388,7 @@
usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
usb_rcvbulkpipe(cardp->udev,
cardp->bulk_in_endpointAddr),
- skb->tail + IPFIELD_ALIGN_OFFSET,
+ (void *) (skb->tail + (size_t) IPFIELD_ALIGN_OFFSET),
MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
rinfo);
@@ -626,6 +626,7 @@
cardp->usb_event_cause);
if (cardp->usb_event_cause & 0xffff0000) {
libertas_send_tx_feedback(priv);
+ spin_unlock(&priv->adapter->driver_lock);
break;
}
cardp->usb_event_cause = le32_to_cpu(cardp->usb_event_cause) << 3;
@@ -775,7 +776,6 @@
return -1;
}
-#ifdef SUPPORT_BOOT_COMMAND
cardp->bootcmdresp = 0;
do {
int j = 0;
@@ -796,7 +796,6 @@
}
return -1;
}
-#endif
i = 0;
priv->adapter->fw_ready = 0;
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/libertas/if_usb.h
index 7851167..170dfe6 100644
--- a/drivers/net/wireless/libertas/if_usb.h
+++ b/drivers/net/wireless/libertas/if_usb.h
@@ -12,7 +12,6 @@
#define USB8388_VID_2 0x05a3
#define USB8388_PID_2 0x8388
-#ifdef SUPPORT_BOOT_COMMAND
#define BOOT_CMD_FW_BY_USB 0x01
#define BOOT_CMD_FW_IN_EEPROM 0x02
#define BOOT_CMD_UPDATE_BOOT2 0x03
@@ -36,7 +35,6 @@
u8 u8result;
u8 au8dumy[2];
};
-#endif /* SUPPORT_BOOT_COMMAND */
/* read callback private data */
struct read_cb_info {
diff --git a/drivers/net/wireless/libertas/ioctl.c b/drivers/net/wireless/libertas/ioctl.c
index 82b3964..a8f76c3 100644
--- a/drivers/net/wireless/libertas/ioctl.c
+++ b/drivers/net/wireless/libertas/ioctl.c
@@ -27,95 +27,6 @@
#define WAIT_FOR_SCAN_RRESULT_MAX_TIME (10 * HZ)
-static int setrxantenna(wlan_private * priv, int mode)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
-
- if (mode != RF_ANTENNA_1 && mode != RF_ANTENNA_2
- && mode != RF_ANTENNA_AUTO) {
- return -EINVAL;
- }
-
- adapter->rxantennamode = mode;
-
- lbs_pr_debug(1, "SET RX Antenna mode to 0x%04x\n", adapter->rxantennamode);
-
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_antenna,
- cmd_act_set_rx,
- cmd_option_waitforrsp, 0,
- &adapter->rxantennamode);
- return ret;
-}
-
-static int settxantenna(wlan_private * priv, int mode)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
-
- if ((mode != RF_ANTENNA_1) && (mode != RF_ANTENNA_2)
- && (mode != RF_ANTENNA_AUTO)) {
- return -EINVAL;
- }
-
- adapter->txantennamode = mode;
-
- lbs_pr_debug(1, "SET TX Antenna mode to 0x%04x\n", adapter->txantennamode);
-
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_antenna,
- cmd_act_set_tx,
- cmd_option_waitforrsp, 0,
- &adapter->txantennamode);
-
- return ret;
-}
-
-static int getrxantenna(wlan_private * priv, char *buf)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
-
- // clear it, so we will know if the value
- // returned below is correct or not.
- adapter->rxantennamode = 0;
-
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_antenna,
- cmd_act_get_rx,
- cmd_option_waitforrsp, 0, NULL);
-
- if (ret) {
- LEAVE();
- return ret;
- }
-
- lbs_pr_debug(1, "Get Rx Antenna mode:0x%04x\n", adapter->rxantennamode);
-
- return sprintf(buf, "0x%04x", adapter->rxantennamode) + 1;
-}
-
-static int gettxantenna(wlan_private * priv, char *buf)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
-
- // clear it, so we will know if the value
- // returned below is correct or not.
- adapter->txantennamode = 0;
-
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_antenna,
- cmd_act_get_tx,
- cmd_option_waitforrsp, 0, NULL);
-
- if (ret) {
- LEAVE();
- return ret;
- }
-
- lbs_pr_debug(1, "Get Tx Antenna mode:0x%04x\n", adapter->txantennamode);
-
- return sprintf(buf, "0x%04x", adapter->txantennamode) + 1;
-}
-
static int wlan_set_region(wlan_private * priv, u16 region_code)
{
int i;
@@ -144,998 +55,6 @@
return 0;
}
-/**
- * @brief Get/Set Firmware wakeup method
- *
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to user data
- * @return 0--success, otherwise fail
- */
-static int wlan_txcontrol(wlan_private * priv, struct iwreq *wrq)
-{
- wlan_adapter *adapter = priv->adapter;
- int data;
- ENTER();
-
- if ((int)wrq->u.data.length == 0) {
- if (copy_to_user
- (wrq->u.data.pointer, &adapter->pkttxctrl, sizeof(u32))) {
- lbs_pr_alert("copy_to_user failed!\n");
- return -EFAULT;
- }
- } else {
- if ((int)wrq->u.data.length > 1) {
- lbs_pr_alert("ioctl too many args!\n");
- return -EFAULT;
- }
- if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
- lbs_pr_alert("Copy from user failed\n");
- return -EFAULT;
- }
-
- adapter->pkttxctrl = (u32) data;
- }
-
- wrq->u.data.length = 1;
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Get/Set NULL Package generation interval
- *
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to user data
- * @return 0--success, otherwise fail
- */
-static int wlan_null_pkt_interval(wlan_private * priv, struct iwreq *wrq)
-{
- wlan_adapter *adapter = priv->adapter;
- int data;
- ENTER();
-
- if ((int)wrq->u.data.length == 0) {
- data = adapter->nullpktinterval;
-
- if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
- lbs_pr_alert( "copy_to_user failed!\n");
- return -EFAULT;
- }
- } else {
- if ((int)wrq->u.data.length > 1) {
- lbs_pr_alert( "ioctl too many args!\n");
- return -EFAULT;
- }
- if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
-
- adapter->nullpktinterval = data;
- }
-
- wrq->u.data.length = 1;
-
- LEAVE();
- return 0;
-}
-
-static int wlan_get_rxinfo(wlan_private * priv, struct iwreq *wrq)
-{
- wlan_adapter *adapter = priv->adapter;
- int data[2];
- ENTER();
- data[0] = adapter->SNR[TYPE_RXPD][TYPE_NOAVG];
- data[1] = adapter->rxpd_rate;
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * 2)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
- wrq->u.data.length = 2;
- LEAVE();
- return 0;
-}
-
-static int wlan_get_snr(wlan_private * priv, struct iwreq *wrq)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
- int data[4];
-
- ENTER();
- memset(data, 0, sizeof(data));
- if (wrq->u.data.length) {
- if (copy_from_user(data, wrq->u.data.pointer,
- min_t(size_t, wrq->u.data.length, 4) * sizeof(int)))
- return -EFAULT;
- }
- if ((wrq->u.data.length == 0) || (data[0] == 0) || (data[0] == 1)) {
- if (adapter->connect_status == libertas_connected) {
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_rssi,
- 0,
- cmd_option_waitforrsp,
- 0, NULL);
-
- if (ret) {
- LEAVE();
- return ret;
- }
- }
- }
-
- if (wrq->u.data.length == 0) {
- data[0] = adapter->SNR[TYPE_BEACON][TYPE_NOAVG];
- data[1] = adapter->SNR[TYPE_BEACON][TYPE_AVG];
- data[2] = adapter->SNR[TYPE_RXPD][TYPE_NOAVG];
- data[3] = adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * 4))
- return -EFAULT;
- wrq->u.data.length = 4;
- } else if (data[0] == 0) {
- data[0] = adapter->SNR[TYPE_BEACON][TYPE_NOAVG];
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int)))
- return -EFAULT;
- wrq->u.data.length = 1;
- } else if (data[0] == 1) {
- data[0] = adapter->SNR[TYPE_BEACON][TYPE_AVG];
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int)))
- return -EFAULT;
- wrq->u.data.length = 1;
- } else if (data[0] == 2) {
- data[0] = adapter->SNR[TYPE_RXPD][TYPE_NOAVG];
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int)))
- return -EFAULT;
- wrq->u.data.length = 1;
- } else if (data[0] == 3) {
- data[0] = adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int)))
- return -EFAULT;
- wrq->u.data.length = 1;
- } else
- return -ENOTSUPP;
-
- LEAVE();
- return 0;
-}
-
-static int wlan_beacon_interval(wlan_private * priv, struct iwreq *wrq)
-{
- int data;
- wlan_adapter *adapter = priv->adapter;
-
- if (wrq->u.data.length > 0) {
- if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int)))
- return -EFAULT;
-
- lbs_pr_debug(1, "WLAN SET BEACON INTERVAL: %d\n", data);
- if ((data > MRVDRV_MAX_BEACON_INTERVAL)
- || (data < MRVDRV_MIN_BEACON_INTERVAL))
- return -ENOTSUPP;
- adapter->beaconperiod = data;
- }
- data = adapter->beaconperiod;
- if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int)))
- return -EFAULT;
-
- wrq->u.data.length = 1;
-
- return 0;
-}
-
-static int wlan_get_rssi(wlan_private * priv, struct iwreq *wrq)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
- int temp;
- int data = 0;
- int *val;
-
- ENTER();
- data = SUBCMD_DATA(wrq);
- if ((data == 0) || (data == 1)) {
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_rssi,
- 0, cmd_option_waitforrsp,
- 0, NULL);
- if (ret) {
- LEAVE();
- return ret;
- }
- }
-
- switch (data) {
- case 0:
-
- temp = CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_NOAVG],
- adapter->NF[TYPE_BEACON][TYPE_NOAVG]);
- break;
- case 1:
- temp = CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_AVG],
- adapter->NF[TYPE_BEACON][TYPE_AVG]);
- break;
- case 2:
- temp = CAL_RSSI(adapter->SNR[TYPE_RXPD][TYPE_NOAVG],
- adapter->NF[TYPE_RXPD][TYPE_NOAVG]);
- break;
- case 3:
- temp = CAL_RSSI(adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
- adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
- break;
- default:
- return -ENOTSUPP;
- }
- val = (int *)wrq->u.name;
- *val = temp;
-
- LEAVE();
- return 0;
-}
-
-static int wlan_get_nf(wlan_private * priv, struct iwreq *wrq)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
- int temp;
- int data = 0;
- int *val;
-
- data = SUBCMD_DATA(wrq);
- if ((data == 0) || (data == 1)) {
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_rssi,
- 0, cmd_option_waitforrsp,
- 0, NULL);
-
- if (ret) {
- LEAVE();
- return ret;
- }
- }
-
- switch (data) {
- case 0:
- temp = adapter->NF[TYPE_BEACON][TYPE_NOAVG];
- break;
- case 1:
- temp = adapter->NF[TYPE_BEACON][TYPE_AVG];
- break;
- case 2:
- temp = adapter->NF[TYPE_RXPD][TYPE_NOAVG];
- break;
- case 3:
- temp = adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
- break;
- default:
- return -ENOTSUPP;
- }
-
- temp = CAL_NF(temp);
-
- lbs_pr_debug(1, "%s: temp = %d\n", __FUNCTION__, temp);
- val = (int *)wrq->u.name;
- *val = temp;
- return 0;
-}
-
-static int wlan_get_txrate_ioctl(wlan_private * priv, struct ifreq *req)
-{
- wlan_adapter *adapter = priv->adapter;
- int *pdata;
- struct iwreq *wrq = (struct iwreq *)req;
- int ret = 0;
- adapter->txrate = 0;
- lbs_pr_debug(1, "wlan_get_txrate_ioctl\n");
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_tx_rate_query,
- cmd_act_get, cmd_option_waitforrsp,
- 0, NULL);
- if (ret)
- return ret;
-
- pdata = (int *)wrq->u.name;
- *pdata = (int)adapter->txrate;
- return 0;
-}
-
-static int wlan_get_adhoc_status_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- char status[64];
- wlan_adapter *adapter = priv->adapter;
-
- memset(status, 0, sizeof(status));
-
- switch (adapter->inframode) {
- case wlan802_11ibss:
- if (adapter->connect_status == libertas_connected) {
- if (adapter->adhoccreate)
- memcpy(&status, "AdhocStarted", sizeof(status));
- else
- memcpy(&status, "AdhocJoined", sizeof(status));
- } else {
- memcpy(&status, "AdhocIdle", sizeof(status));
- }
- break;
- case wlan802_11infrastructure:
- memcpy(&status, "Inframode", sizeof(status));
- break;
- default:
- memcpy(&status, "AutoUnknownmode", sizeof(status));
- break;
- }
-
- lbs_pr_debug(1, "status = %s\n", status);
- wrq->u.data.length = strlen(status) + 1;
-
- if (wrq->u.data.pointer) {
- if (copy_to_user(wrq->u.data.pointer,
- &status, wrq->u.data.length))
- return -EFAULT;
- }
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Set/Get WPA IE
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_setwpaie_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- wlan_adapter *adapter = priv->adapter;
- int ret = 0;
-
- ENTER();
-
- if (wrq->u.data.length) {
- if (wrq->u.data.length > sizeof(adapter->wpa_ie)) {
- lbs_pr_debug(1, "failed to copy WPA IE, too big \n");
- return -EFAULT;
- }
- if (copy_from_user(adapter->wpa_ie, wrq->u.data.pointer,
- wrq->u.data.length)) {
- lbs_pr_debug(1, "failed to copy WPA IE \n");
- return -EFAULT;
- }
- adapter->wpa_ie_len = wrq->u.data.length;
- lbs_pr_debug(1, "Set wpa_ie_len=%d IE=%#x\n", adapter->wpa_ie_len,
- adapter->wpa_ie[0]);
- lbs_dbg_hex("wpa_ie", adapter->wpa_ie, adapter->wpa_ie_len);
- if (adapter->wpa_ie[0] == WPA_IE)
- adapter->secinfo.WPAenabled = 1;
- else if (adapter->wpa_ie[0] == WPA2_IE)
- adapter->secinfo.WPA2enabled = 1;
- else {
- adapter->secinfo.WPAenabled = 0;
- adapter->secinfo.WPA2enabled = 0;
- }
- } else {
- memset(adapter->wpa_ie, 0, sizeof(adapter->wpa_ie));
- adapter->wpa_ie_len = wrq->u.data.length;
- lbs_pr_debug(1, "Reset wpa_ie_len=%d IE=%#x\n",
- adapter->wpa_ie_len, adapter->wpa_ie[0]);
- adapter->secinfo.WPAenabled = 0;
- adapter->secinfo.WPA2enabled = 0;
- }
-
- // enable/disable RSN in firmware if WPA is enabled/disabled
- // depending on variable adapter->secinfo.WPAenabled is set or not
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_enable_rsn,
- cmd_act_set, cmd_option_waitforrsp,
- 0, NULL);
-
- LEAVE();
- return ret;
-}
-
-/**
- * @brief Set Auto prescan
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to iwreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_subcmd_setprescan_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- int data;
- wlan_adapter *adapter = priv->adapter;
- int *val;
-
- data = SUBCMD_DATA(wrq);
- lbs_pr_debug(1, "WLAN_SUBCMD_SET_PRESCAN %d\n", data);
- adapter->prescan = data;
-
- val = (int *)wrq->u.name;
- *val = data;
- return 0;
-}
-
-static int wlan_set_multiple_dtim_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- u32 mdtim;
- int idata;
- int ret = -EINVAL;
-
- ENTER();
-
- idata = SUBCMD_DATA(wrq);
- mdtim = (u32) idata;
- if (((mdtim >= MRVDRV_MIN_MULTIPLE_DTIM)
- && (mdtim <= MRVDRV_MAX_MULTIPLE_DTIM))
- || (mdtim == MRVDRV_IGNORE_MULTIPLE_DTIM)) {
- priv->adapter->multipledtim = mdtim;
- ret = 0;
- }
- if (ret)
- lbs_pr_debug(1, "Invalid parameter, multipledtim not changed.\n");
-
- LEAVE();
- return ret;
-}
-
-/**
- * @brief Set authentication mode
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_setauthalg_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int alg;
- struct iwreq *wrq = (struct iwreq *)req;
- wlan_adapter *adapter = priv->adapter;
-
- if (wrq->u.data.flags == 0) {
- //from iwpriv subcmd
- alg = SUBCMD_DATA(wrq);
- } else {
- //from wpa_supplicant subcmd
- if (copy_from_user(&alg, wrq->u.data.pointer, sizeof(alg))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
- }
-
- lbs_pr_debug(1, "auth alg is %#x\n", alg);
-
- switch (alg) {
- case AUTH_ALG_SHARED_KEY:
- adapter->secinfo.authmode = wlan802_11authmodeshared;
- break;
- case AUTH_ALG_NETWORK_EAP:
- adapter->secinfo.authmode =
- wlan802_11authmodenetworkEAP;
- break;
- case AUTH_ALG_OPEN_SYSTEM:
- default:
- adapter->secinfo.authmode = wlan802_11authmodeopen;
- break;
- }
- return 0;
-}
-
-/**
- * @brief Set 802.1x authentication mode
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_set8021xauthalg_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int alg;
- struct iwreq *wrq = (struct iwreq *)req;
-
- if (wrq->u.data.flags == 0) {
- //from iwpriv subcmd
- alg = SUBCMD_DATA(wrq);
- } else {
- //from wpa_supplicant subcmd
- if (copy_from_user(&alg, wrq->u.data.pointer, sizeof(int))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
- }
- lbs_pr_debug(1, "802.1x auth alg is %#x\n", alg);
- priv->adapter->secinfo.auth1xalg = alg;
- return 0;
-}
-
-static int wlan_setencryptionmode_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int mode;
- struct iwreq *wrq = (struct iwreq *)req;
-
- ENTER();
-
- if (wrq->u.data.flags == 0) {
- //from iwpriv subcmd
- mode = SUBCMD_DATA(wrq);
- } else {
- //from wpa_supplicant subcmd
- if (copy_from_user(&mode, wrq->u.data.pointer, sizeof(int))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
- }
- lbs_pr_debug(1, "encryption mode is %#x\n", mode);
- priv->adapter->secinfo.Encryptionmode = mode;
-
- LEAVE();
- return 0;
-}
-
-static void adjust_mtu(wlan_private * priv)
-{
- int mtu_increment = 0;
-
- if (priv->adapter->linkmode == WLAN_LINKMODE_802_11)
- mtu_increment += sizeof(struct ieee80211_hdr_4addr);
-
- if (priv->adapter->radiomode == WLAN_RADIOMODE_RADIOTAP)
- mtu_increment += max(sizeof(struct tx_radiotap_hdr),
- sizeof(struct rx_radiotap_hdr));
- priv->wlan_dev.netdev->mtu = ETH_FRAME_LEN
- - sizeof(struct ethhdr)
- + mtu_increment;
-}
-
-/**
- * @brief Set Link-Layer Layer mode
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_set_linkmode_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int mode;
-
- mode = (int)((struct ifreq *)((u8 *) req + 4))->ifr_data;
-
- switch (mode) {
- case WLAN_LINKMODE_802_3:
- priv->adapter->linkmode = mode;
- break;
- case WLAN_LINKMODE_802_11:
- priv->adapter->linkmode = mode;
- break;
- default:
- lbs_pr_info("usb8388-5: invalid link-layer mode (%#x)\n",
- mode);
- return -EINVAL;
- break;
- }
- lbs_pr_debug(1, "usb8388-5: link-layer mode is %#x\n", mode);
-
- adjust_mtu(priv);
-
- return 0;
-}
-
-/**
- * @brief Set Radio header mode
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_set_radiomode_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int mode;
-
- mode = (int)((struct ifreq *)((u8 *) req + 4))->ifr_data;
-
- switch (mode) {
- case WLAN_RADIOMODE_NONE:
- priv->adapter->radiomode = mode;
- break;
- case WLAN_RADIOMODE_RADIOTAP:
- priv->adapter->radiomode = mode;
- break;
- default:
- lbs_pr_debug(1, "usb8388-5: invalid radio header mode (%#x)\n",
- mode);
- return -EINVAL;
- }
- lbs_pr_debug(1, "usb8388-5: radio-header mode is %#x\n", mode);
-
- adjust_mtu(priv);
- return 0;
-}
-
-/**
- * @brief Set Debug header mode
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_set_debugmode_ioctl(wlan_private * priv, struct ifreq *req)
-{
- priv->adapter->debugmode = (int)((struct ifreq *)
- ((u8 *) req + 4))->ifr_data;
- return 0;
-}
-
-static int wlan_subcmd_getrxantenna_ioctl(wlan_private * priv,
- struct ifreq *req)
-{
- int len;
- char buf[8];
- struct iwreq *wrq = (struct iwreq *)req;
-
- lbs_pr_debug(1, "WLAN_SUBCMD_GETRXANTENNA\n");
- len = getrxantenna(priv, buf);
-
- wrq->u.data.length = len;
- if (wrq->u.data.pointer) {
- if (copy_to_user(wrq->u.data.pointer, &buf, len)) {
- lbs_pr_debug(1, "CopyToUser failed\n");
- return -EFAULT;
- }
- }
-
- return 0;
-}
-
-static int wlan_subcmd_gettxantenna_ioctl(wlan_private * priv,
- struct ifreq *req)
-{
- int len;
- char buf[8];
- struct iwreq *wrq = (struct iwreq *)req;
-
- lbs_pr_debug(1, "WLAN_SUBCMD_GETTXANTENNA\n");
- len = gettxantenna(priv, buf);
-
- wrq->u.data.length = len;
- if (wrq->u.data.pointer) {
- if (copy_to_user(wrq->u.data.pointer, &buf, len)) {
- lbs_pr_debug(1, "CopyToUser failed\n");
- return -EFAULT;
- }
- }
- return 0;
-}
-
-/**
- * @brief Get the MAC TSF value from the firmware
- *
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to iwreq structure containing buffer
- * space to store a TSF value retrieved from the firmware
- *
- * @return 0 if successful; IOCTL error code otherwise
- */
-static int wlan_get_tsf_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- u64 tsfval;
- int ret;
-
- ret = libertas_prepare_and_send_command(priv,
- cmd_get_tsf,
- 0, cmd_option_waitforrsp, 0, &tsfval);
-
- lbs_pr_debug(1, "IOCTL: Get TSF = 0x%016llx\n", tsfval);
-
- if (ret != 0) {
- lbs_pr_debug(1, "IOCTL: Get TSF; command exec failed\n");
- ret = -EFAULT;
- } else {
- if (copy_to_user(wrq->u.data.pointer,
- &tsfval,
- min_t(size_t, wrq->u.data.length,
- sizeof(tsfval))) != 0) {
-
- lbs_pr_debug(1, "IOCTL: Get TSF; Copy to user failed\n");
- ret = -EFAULT;
- } else {
- ret = 0;
- }
- }
- return ret;
-}
-
-/**
- * @brief Get/Set adapt rate
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to iwreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_adapt_rateset(wlan_private * priv, struct iwreq *wrq)
-{
- int ret;
- wlan_adapter *adapter = priv->adapter;
- int data[2];
-
- memset(data, 0, sizeof(data));
- if (!wrq->u.data.length) {
- lbs_pr_debug(1, "Get ADAPT RATE SET\n");
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_rate_adapt_rateset,
- cmd_act_get,
- cmd_option_waitforrsp, 0, NULL);
- data[0] = adapter->enablehwauto;
- data[1] = adapter->ratebitmap;
- if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * 2)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
-#define GET_TWO_INT 2
- wrq->u.data.length = GET_TWO_INT;
- } else {
- lbs_pr_debug(1, "Set ADAPT RATE SET\n");
- if (wrq->u.data.length > 2)
- return -EINVAL;
- if (copy_from_user
- (data, wrq->u.data.pointer,
- sizeof(int) * wrq->u.data.length)) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
-
- adapter->enablehwauto = data[0];
- adapter->ratebitmap = data[1];
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_rate_adapt_rateset,
- cmd_act_set,
- cmd_option_waitforrsp, 0, NULL);
- }
- return ret;
-}
-
-/**
- * @brief Get/Set inactivity timeout
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to iwreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_inactivity_timeout(wlan_private * priv, struct iwreq *wrq)
-{
- int ret;
- int data = 0;
- u16 timeout = 0;
-
- ENTER();
- if (wrq->u.data.length > 1)
- return -ENOTSUPP;
-
- if (wrq->u.data.length == 0) {
- /* Get */
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_inactivity_timeout,
- cmd_act_get,
- cmd_option_waitforrsp, 0,
- &timeout);
- data = timeout;
- if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
- } else {
- /* Set */
- if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
-
- timeout = data;
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_inactivity_timeout,
- cmd_act_set,
- cmd_option_waitforrsp, 0,
- &timeout);
- }
-
- wrq->u.data.length = 1;
-
- LEAVE();
- return ret;
-}
-
-static int wlan_do_getlog_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- int ret;
- char buf[GETLOG_BUFSIZE - 1];
- wlan_adapter *adapter = priv->adapter;
-
- lbs_pr_debug(1, " GET STATS\n");
-
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_get_log,
- 0, cmd_option_waitforrsp, 0, NULL);
-
- if (ret) {
- return ret;
- }
-
- if (wrq->u.data.pointer) {
- sprintf(buf, "\n mcasttxframe %u failed %u retry %u "
- "multiretry %u framedup %u "
- "rtssuccess %u rtsfailure %u ackfailure %u\n"
- "rxfrag %u mcastrxframe %u fcserror %u "
- "txframe %u wepundecryptable %u ",
- adapter->logmsg.mcasttxframe,
- adapter->logmsg.failed,
- adapter->logmsg.retry,
- adapter->logmsg.multiretry,
- adapter->logmsg.framedup,
- adapter->logmsg.rtssuccess,
- adapter->logmsg.rtsfailure,
- adapter->logmsg.ackfailure,
- adapter->logmsg.rxfrag,
- adapter->logmsg.mcastrxframe,
- adapter->logmsg.fcserror,
- adapter->logmsg.txframe,
- adapter->logmsg.wepundecryptable);
- wrq->u.data.length = strlen(buf) + 1;
- if (copy_to_user(wrq->u.data.pointer, buf, wrq->u.data.length)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
- }
-
- return 0;
-}
-
-static int wlan_scan_type_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- u8 buf[12];
- u8 *option[] = { "active", "passive", "get", };
- int i, max_options = (sizeof(option) / sizeof(option[0]));
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
-
- if (priv->adapter->enable11d) {
- lbs_pr_debug(1, "11D: Cannot set scantype when 11D enabled\n");
- return -EFAULT;
- }
-
- memset(buf, 0, sizeof(buf));
-
- if (copy_from_user(buf, wrq->u.data.pointer, min_t(size_t, sizeof(buf),
- wrq->u.data.length)))
- return -EFAULT;
-
- lbs_pr_debug(1, "Scan type Option = %s\n", buf);
-
- buf[sizeof(buf) - 1] = '\0';
-
- for (i = 0; i < max_options; i++) {
- if (!strcmp(buf, option[i]))
- break;
- }
-
- switch (i) {
- case 0:
- adapter->scantype = cmd_scan_type_active;
- break;
- case 1:
- adapter->scantype = cmd_scan_type_passive;
- break;
- case 2:
- wrq->u.data.length = strlen(option[adapter->scantype]) + 1;
-
- if (copy_to_user(wrq->u.data.pointer,
- option[adapter->scantype],
- wrq->u.data.length)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- ret = -EFAULT;
- }
-
- break;
- default:
- lbs_pr_debug(1, "Invalid Scan type Ioctl Option\n");
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
-static int wlan_scan_mode_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- wlan_adapter *adapter = priv->adapter;
- u8 buf[12];
- u8 *option[] = { "bss", "ibss", "any", "get" };
- int i, max_options = (sizeof(option) / sizeof(option[0]));
- int ret = 0;
-
- ENTER();
-
- memset(buf, 0, sizeof(buf));
-
- if (copy_from_user(buf, wrq->u.data.pointer, min_t(size_t, sizeof(buf),
- wrq->u.data.length))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
-
- lbs_pr_debug(1, "Scan mode Option = %s\n", buf);
-
- buf[sizeof(buf) - 1] = '\0';
-
- for (i = 0; i < max_options; i++) {
- if (!strcmp(buf, option[i]))
- break;
- }
-
- switch (i) {
-
- case 0:
- adapter->scanmode = cmd_bss_type_bss;
- break;
- case 1:
- adapter->scanmode = cmd_bss_type_ibss;
- break;
- case 2:
- adapter->scanmode = cmd_bss_type_any;
- break;
- case 3:
-
- wrq->u.data.length = strlen(option[adapter->scanmode - 1]) + 1;
-
- lbs_pr_debug(1, "Get Scan mode Option = %s\n",
- option[adapter->scanmode - 1]);
-
- lbs_pr_debug(1, "Scan mode length %d\n", wrq->u.data.length);
-
- if (copy_to_user(wrq->u.data.pointer,
- option[adapter->scanmode - 1],
- wrq->u.data.length)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- ret = -EFAULT;
- }
- lbs_pr_debug(1, "GET Scan type Option after copy = %s\n",
- (char *)wrq->u.data.pointer);
-
- break;
-
- default:
- lbs_pr_debug(1, "Invalid Scan mode Ioctl Option\n");
- ret = -EINVAL;
- break;
- }
-
- LEAVE();
- return ret;
-}
-
-/**
- * @brief Get/Set Adhoc G Rate
- *
- * @param priv A pointer to wlan_private structure
- * @param wrq A pointer to user data
- * @return 0--success, otherwise fail
- */
-static int wlan_do_set_grate_ioctl(wlan_private * priv, struct iwreq *wrq)
-{
- wlan_adapter *adapter = priv->adapter;
- int data, data1;
- int *val;
-
- ENTER();
-
- data1 = SUBCMD_DATA(wrq);
- switch (data1) {
- case 0:
- adapter->adhoc_grate_enabled = 0;
- break;
- case 1:
- adapter->adhoc_grate_enabled = 1;
- break;
- case 2:
- break;
- default:
- return -EINVAL;
- }
- data = adapter->adhoc_grate_enabled;
- val = (int *)wrq->u.name;
- *val = data;
- LEAVE();
- return 0;
-}
-
static inline int hex2int(char c)
{
if (c >= '0' && c <= '9')
@@ -1761,6 +680,7 @@
*/
static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req)
{
+ struct iwreq *wrq = (struct iwreq *)req;
static struct cmd_ds_fwt_access fwt_access;
int ret;
@@ -1776,7 +696,7 @@
(void *)&fwt_access);
if (ret == 0)
- req->ifr_data = (char *)(le32_to_cpu(fwt_access.references));
+ wrq->u.param.value = le32_to_cpu(fwt_access.references);
else
return -EFAULT;
@@ -1792,6 +712,7 @@
*/
static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req)
{
+ struct iwreq *wrq = (struct iwreq *)req;
static struct cmd_ds_fwt_access fwt_access;
int ret;
@@ -1807,7 +728,7 @@
(void *)&fwt_access);
if (ret == 0)
- req->ifr_data = (char *)(le32_to_cpu(fwt_access.references));
+ wrq->u.param.value = le32_to_cpu(fwt_access.references);
else
return -EFAULT;
@@ -1823,6 +744,7 @@
*/
static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req)
{
+ struct iwreq *wrq = (struct iwreq *)req;
struct cmd_ds_mesh_access mesh_access;
int ret;
@@ -1835,9 +757,8 @@
cmd_option_waitforrsp, 0,
(void *)&mesh_access);
- if (ret == 0) {
- req->ifr_data = (char *)(le32_to_cpu(mesh_access.data[0]));
- }
+ if (ret == 0)
+ wrq->u.param.value = le32_to_cpu(mesh_access.data[0]);
else
return -EFAULT;
@@ -1898,36 +819,8 @@
lbs_pr_debug(1, "libertas_do_ioctl: ioctl cmd = 0x%x\n", cmd);
switch (cmd) {
- case WLANSCAN_TYPE:
- lbs_pr_debug(1, "Scan type Ioctl\n");
- ret = wlan_scan_type_ioctl(priv, wrq);
- break;
-
case WLAN_SETNONE_GETNONE: /* set WPA mode on/off ioctl #20 */
switch (wrq->u.data.flags) {
- case WLANDEAUTH:
- lbs_pr_debug(1, "Deauth\n");
- libertas_send_deauth(priv);
- break;
-
- case WLANADHOCSTOP:
- lbs_pr_debug(1, "Adhoc stop\n");
- ret = libertas_do_adhocstop_ioctl(priv);
- break;
-
- case WLANRADIOON:
- wlan_radio_ioctl(priv, 1);
- break;
-
- case WLANRADIOOFF:
- wlan_radio_ioctl(priv, 0);
- break;
- case WLANWLANIDLEON:
- libertas_idle_on(priv);
- break;
- case WLANWLANIDLEOFF:
- libertas_idle_off(priv);
- break;
case WLAN_SUBCMD_BT_RESET: /* bt_reset */
wlan_bt_reset_ioctl(priv);
break;
@@ -1937,162 +830,19 @@
} /* End of switch */
break;
- case WLANSETWPAIE:
- ret = wlan_setwpaie_ioctl(priv, req);
- break;
- case WLAN_SETINT_GETINT:
- /* The first 4 bytes of req->ifr_data is sub-ioctl number
- * after 4 bytes sits the payload.
- */
- subcmd = (int)req->ifr_data; //from iwpriv subcmd
- switch (subcmd) {
- case WLANNF:
- ret = wlan_get_nf(priv, wrq);
- break;
- case WLANRSSI:
- ret = wlan_get_rssi(priv, wrq);
- break;
- case WLANENABLE11D:
- ret = libertas_cmd_enable_11d(priv, wrq);
- break;
- case WLANADHOCGRATE:
- ret = wlan_do_set_grate_ioctl(priv, wrq);
- break;
- case WLAN_SUBCMD_SET_PRESCAN:
- ret = wlan_subcmd_setprescan_ioctl(priv, wrq);
- break;
- }
- break;
-
- case WLAN_SETONEINT_GETONEINT:
- switch (wrq->u.data.flags) {
- case WLAN_BEACON_INTERVAL:
- ret = wlan_beacon_interval(priv, wrq);
- break;
-
- case WLAN_LISTENINTRVL:
- if (!wrq->u.data.length) {
- int data;
- lbs_pr_debug(1, "Get locallisteninterval value\n");
-#define GET_ONE_INT 1
- data = adapter->locallisteninterval;
- if (copy_to_user(wrq->u.data.pointer,
- &data, sizeof(int))) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
-
- wrq->u.data.length = GET_ONE_INT;
- } else {
- int data;
- if (copy_from_user
- (&data, wrq->u.data.pointer, sizeof(int))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
-
- lbs_pr_debug(1, "Set locallisteninterval = %d\n",
- data);
-#define MAX_U16_VAL 65535
- if (data > MAX_U16_VAL) {
- lbs_pr_debug(1, "Exceeds U16 value\n");
- return -EINVAL;
- }
- adapter->locallisteninterval = data;
- }
- break;
- case WLAN_TXCONTROL:
- ret = wlan_txcontrol(priv, wrq); //adds for txcontrol ioctl
- break;
-
- case WLAN_NULLPKTINTERVAL:
- ret = wlan_null_pkt_interval(priv, wrq);
- break;
-
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- break;
-
case WLAN_SETONEINT_GETNONE:
/* The first 4 bytes of req->ifr_data is sub-ioctl number
* after 4 bytes sits the payload.
*/
- subcmd = wrq->u.data.flags; //from wpa_supplicant subcmd
-
+ subcmd = wrq->u.data.flags;
if (!subcmd)
- subcmd = (int)req->ifr_data; //from iwpriv subcmd
+ subcmd = (int)wrq->u.param.value;
switch (subcmd) {
- case WLAN_SUBCMD_SETRXANTENNA: /* SETRXANTENNA */
- idata = SUBCMD_DATA(wrq);
- ret = setrxantenna(priv, idata);
- break;
- case WLAN_SUBCMD_SETTXANTENNA: /* SETTXANTENNA */
- idata = SUBCMD_DATA(wrq);
- ret = settxantenna(priv, idata);
- break;
- case WLAN_SET_ATIM_WINDOW:
- adapter->atimwindow = SUBCMD_DATA(wrq);
- adapter->atimwindow = min_t(__u16, adapter->atimwindow, 50);
- break;
- case WLANSETBCNAVG:
- adapter->bcn_avg_factor = SUBCMD_DATA(wrq);
- if (adapter->bcn_avg_factor == 0)
- adapter->bcn_avg_factor =
- DEFAULT_BCN_AVG_FACTOR;
- if (adapter->bcn_avg_factor > DEFAULT_BCN_AVG_FACTOR)
- adapter->bcn_avg_factor =
- DEFAULT_BCN_AVG_FACTOR;
- break;
- case WLANSETDATAAVG:
- adapter->data_avg_factor = SUBCMD_DATA(wrq);
- if (adapter->data_avg_factor == 0)
- adapter->data_avg_factor =
- DEFAULT_DATA_AVG_FACTOR;
- if (adapter->data_avg_factor > DEFAULT_DATA_AVG_FACTOR)
- adapter->data_avg_factor =
- DEFAULT_DATA_AVG_FACTOR;
- break;
case WLANSETREGION:
idata = SUBCMD_DATA(wrq);
ret = wlan_set_region(priv, (u16) idata);
break;
-
- case WLAN_SET_LISTEN_INTERVAL:
- idata = SUBCMD_DATA(wrq);
- adapter->listeninterval = (u16) idata;
- break;
-
- case WLAN_SET_MULTIPLE_DTIM:
- ret = wlan_set_multiple_dtim_ioctl(priv, req);
- break;
-
- case WLANSETAUTHALG:
- ret = wlan_setauthalg_ioctl(priv, req);
- break;
-
- case WLANSET8021XAUTHALG:
- ret = wlan_set8021xauthalg_ioctl(priv, req);
- break;
-
- case WLANSETENCRYPTIONMODE:
- ret = wlan_setencryptionmode_ioctl(priv, req);
- break;
-
- case WLAN_SET_LINKMODE:
- ret = wlan_set_linkmode_ioctl(priv, req);
- break;
-
- case WLAN_SET_RADIOMODE:
- ret = wlan_set_radiomode_ioctl(priv, req);
- break;
-
- case WLAN_SET_DEBUGMODE:
- ret = wlan_set_debugmode_ioctl(priv, req);
- break;
-
case WLAN_SUBCMD_MESH_SET_TTL:
idata = SUBCMD_DATA(wrq);
ret = wlan_mesh_set_ttl_ioctl(priv, idata);
@@ -2105,38 +855,8 @@
break;
- case WLAN_SETNONE_GETTWELVE_CHAR: /* Get Antenna settings */
- /*
- * We've not used IW_PRIV_TYPE_FIXED so sub-ioctl number is
- * in flags of iwreq structure, otherwise it will be in
- * mode member of iwreq structure.
- */
- switch ((int)wrq->u.data.flags) {
- case WLAN_SUBCMD_GETRXANTENNA: /* Get Rx Antenna */
- ret = wlan_subcmd_getrxantenna_ioctl(priv, req);
- break;
-
- case WLAN_SUBCMD_GETTXANTENNA: /* Get Tx Antenna */
- ret = wlan_subcmd_gettxantenna_ioctl(priv, req);
- break;
-
- case WLAN_GET_TSF:
- ret = wlan_get_tsf_ioctl(priv, wrq);
- break;
- }
- break;
-
case WLAN_SET128CHAR_GET128CHAR:
switch ((int)wrq->u.data.flags) {
-
- case WLANSCAN_MODE:
- lbs_pr_debug(1, "Scan mode Ioctl\n");
- ret = wlan_scan_mode_ioctl(priv, wrq);
- break;
-
- case WLAN_GET_ADHOC_STATUS:
- ret = wlan_get_adhoc_status_ioctl(priv, wrq);
- break;
case WLAN_SUBCMD_BT_ADD:
ret = wlan_bt_add_ioctl(priv, req);
break;
@@ -2168,41 +888,11 @@
break;
case WLAN_SETNONE_GETONEINT:
- switch ((int)req->ifr_data) {
- case WLANGETBCNAVG:
- pdata = (int *)wrq->u.name;
- *pdata = (int)adapter->bcn_avg_factor;
- break;
-
+ switch (wrq->u.param.value) {
case WLANGETREGION:
pdata = (int *)wrq->u.name;
*pdata = (int)adapter->regioncode;
break;
-
- case WLAN_GET_LISTEN_INTERVAL:
- pdata = (int *)wrq->u.name;
- *pdata = (int)adapter->listeninterval;
- break;
-
- case WLAN_GET_LINKMODE:
- req->ifr_data = (char *)((u32) adapter->linkmode);
- break;
-
- case WLAN_GET_RADIOMODE:
- req->ifr_data = (char *)((u32) adapter->radiomode);
- break;
-
- case WLAN_GET_DEBUGMODE:
- req->ifr_data = (char *)((u32) adapter->debugmode);
- break;
-
- case WLAN_GET_MULTIPLE_DTIM:
- pdata = (int *)wrq->u.name;
- *pdata = (int)adapter->multipledtim;
- break;
- case WLAN_GET_TX_RATE:
- ret = wlan_get_txrate_ioctl(priv, req);
- break;
case WLAN_SUBCMD_FWT_CLEANUP: /* fwt_cleanup */
ret = wlan_fwt_cleanup_ioctl(priv, req);
break;
@@ -2222,196 +912,8 @@
break;
- case WLANGETLOG:
- ret = wlan_do_getlog_ioctl(priv, wrq);
- break;
-
case WLAN_SET_GET_SIXTEEN_INT:
switch ((int)wrq->u.data.flags) {
- case WLAN_TPCCFG:
- {
- int data[5];
- struct cmd_ds_802_11_tpc_cfg cfg;
- memset(&cfg, 0, sizeof(cfg));
- if ((wrq->u.data.length > 1)
- && (wrq->u.data.length != 5))
- return -1;
-
- if (wrq->u.data.length == 0) {
- cfg.action =
- cpu_to_le16
- (cmd_act_get);
- } else {
- if (copy_from_user
- (data, wrq->u.data.pointer,
- sizeof(int) * 5)) {
- lbs_pr_debug(1,
- "Copy from user failed\n");
- return -EFAULT;
- }
-
- cfg.action =
- cpu_to_le16
- (cmd_act_set);
- cfg.enable = data[0];
- cfg.usesnr = data[1];
- cfg.P0 = data[2];
- cfg.P1 = data[3];
- cfg.P2 = data[4];
- }
-
- ret =
- libertas_prepare_and_send_command(priv,
- cmd_802_11_tpc_cfg,
- 0,
- cmd_option_waitforrsp,
- 0, (void *)&cfg);
-
- data[0] = cfg.enable;
- data[1] = cfg.usesnr;
- data[2] = cfg.P0;
- data[3] = cfg.P1;
- data[4] = cfg.P2;
- if (copy_to_user
- (wrq->u.data.pointer, data,
- sizeof(int) * 5)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
-
- wrq->u.data.length = 5;
- }
- break;
-
- case WLAN_POWERCFG:
- {
- int data[4];
- struct cmd_ds_802_11_pwr_cfg cfg;
- memset(&cfg, 0, sizeof(cfg));
- if ((wrq->u.data.length > 1)
- && (wrq->u.data.length != 4))
- return -1;
- if (wrq->u.data.length == 0) {
- cfg.action =
- cpu_to_le16
- (cmd_act_get);
- } else {
- if (copy_from_user
- (data, wrq->u.data.pointer,
- sizeof(int) * 4)) {
- lbs_pr_debug(1,
- "Copy from user failed\n");
- return -EFAULT;
- }
-
- cfg.action =
- cpu_to_le16
- (cmd_act_set);
- cfg.enable = data[0];
- cfg.PA_P0 = data[1];
- cfg.PA_P1 = data[2];
- cfg.PA_P2 = data[3];
- }
- ret =
- libertas_prepare_and_send_command(priv,
- cmd_802_11_pwr_cfg,
- 0,
- cmd_option_waitforrsp,
- 0, (void *)&cfg);
- data[0] = cfg.enable;
- data[1] = cfg.PA_P0;
- data[2] = cfg.PA_P1;
- data[3] = cfg.PA_P2;
- if (copy_to_user
- (wrq->u.data.pointer, data,
- sizeof(int) * 4)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
-
- wrq->u.data.length = 4;
- }
- break;
- case WLAN_AUTO_FREQ_SET:
- {
- int data[3];
- struct cmd_ds_802_11_afc afc;
- memset(&afc, 0, sizeof(afc));
- if (wrq->u.data.length != 3)
- return -1;
- if (copy_from_user
- (data, wrq->u.data.pointer,
- sizeof(int) * 3)) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -EFAULT;
- }
- afc.afc_auto = data[0];
-
- if (afc.afc_auto != 0) {
- afc.threshold = data[1];
- afc.period = data[2];
- } else {
- afc.timing_offset = data[1];
- afc.carrier_offset = data[2];
- }
- ret =
- libertas_prepare_and_send_command(priv,
- cmd_802_11_set_afc,
- 0,
- cmd_option_waitforrsp,
- 0, (void *)&afc);
- }
- break;
- case WLAN_AUTO_FREQ_GET:
- {
- int data[3];
- struct cmd_ds_802_11_afc afc;
- memset(&afc, 0, sizeof(afc));
- ret =
- libertas_prepare_and_send_command(priv,
- cmd_802_11_get_afc,
- 0,
- cmd_option_waitforrsp,
- 0, (void *)&afc);
- data[0] = afc.afc_auto;
- data[1] = afc.timing_offset;
- data[2] = afc.carrier_offset;
- if (copy_to_user
- (wrq->u.data.pointer, data,
- sizeof(int) * 3)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
-
- wrq->u.data.length = 3;
- }
- break;
- case WLAN_SCANPROBES:
- {
- int data;
- if (wrq->u.data.length > 0) {
- if (copy_from_user
- (&data, wrq->u.data.pointer,
- sizeof(int))) {
- lbs_pr_debug(1,
- "Copy from user failed\n");
- return -EFAULT;
- }
-
- adapter->scanprobes = data;
- } else {
- data = adapter->scanprobes;
- if (copy_to_user
- (wrq->u.data.pointer, &data,
- sizeof(int))) {
- lbs_pr_debug(1,
- "Copy to user failed\n");
- return -EFAULT;
- }
- }
- wrq->u.data.length = 1;
- }
- break;
case WLAN_LED_GPIO_CTRL:
{
int i;
@@ -2475,17 +977,6 @@
wrq->u.data.length = gpio->header.len;
}
break;
- case WLAN_ADAPT_RATESET:
- ret = wlan_adapt_rateset(priv, wrq);
- break;
- case WLAN_INACTIVITY_TIMEOUT:
- ret = wlan_inactivity_timeout(priv, wrq);
- break;
- case WLANSNR:
- ret = wlan_get_snr(priv, wrq);
- break;
- case WLAN_GET_RXINFO:
- ret = wlan_get_rxinfo(priv, wrq);
}
break;
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index 11682cb..d4926b8 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -15,6 +15,8 @@
#include "join.h"
#include "dev.h"
+#define AD_HOC_CAP_PRIVACY_ON 1
+
/**
* @brief This function finds out the common rates between rate1 and rate2.
*
@@ -85,7 +87,7 @@
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- if (adapter->inframode == wlan802_11infrastructure &&
+ if (adapter->mode == IW_MODE_INFRA &&
adapter->connect_status == libertas_connected)
ret = libertas_send_deauthentication(priv);
else
@@ -94,20 +96,6 @@
return ret;
}
-int libertas_do_adhocstop_ioctl(wlan_private * priv)
-{
- wlan_adapter *adapter = priv->adapter;
- int ret = 0;
-
- if (adapter->inframode == wlan802_11ibss &&
- adapter->connect_status == libertas_connected)
- ret = libertas_stop_adhoc_network(priv);
- else
- ret = -ENOTSUPP;
-
- return ret;
-}
-
/**
* @brief Associate to a specific BSS discovered in a scan
*
@@ -207,8 +195,7 @@
/* check if the requested SSID is already joined */
if (adapter->curbssparams.ssid.ssidlength
&& !libertas_SSID_cmp(&pbssdesc->ssid, &adapter->curbssparams.ssid)
- && (adapter->curbssparams.bssdescriptor.inframode ==
- wlan802_11ibss)) {
+ && (adapter->mode == IW_MODE_ADHOC)) {
lbs_pr_debug(1,
"ADHOC_J_CMD: New ad-hoc SSID is the same as current, "
@@ -261,130 +248,6 @@
}
/**
- * @brief Set Idle Off
- *
- * @param priv A pointer to wlan_private structure
- * @return 0 --success, otherwise fail
- */
-int libertas_idle_off(wlan_private * priv)
-{
- wlan_adapter *adapter = priv->adapter;
- int ret = 0;
- const u8 zeromac[] = { 0, 0, 0, 0, 0, 0 };
- int i;
-
- ENTER();
-
- if (adapter->connect_status == libertas_disconnected) {
- if (adapter->inframode == wlan802_11infrastructure) {
- if (memcmp(adapter->previousbssid, zeromac,
- sizeof(zeromac)) != 0) {
-
- lbs_pr_debug(1, "Previous SSID = %s\n",
- adapter->previousssid.ssid);
- lbs_pr_debug(1, "Previous BSSID = "
- "%02x:%02x:%02x:%02x:%02x:%02x:\n",
- adapter->previousbssid[0],
- adapter->previousbssid[1],
- adapter->previousbssid[2],
- adapter->previousbssid[3],
- adapter->previousbssid[4],
- adapter->previousbssid[5]);
-
- i = libertas_find_SSID_in_list(adapter,
- &adapter->previousssid,
- adapter->previousbssid,
- adapter->inframode);
-
- if (i < 0) {
- libertas_send_specific_BSSID_scan(priv,
- adapter->
- previousbssid,
- 1);
- i = libertas_find_SSID_in_list(adapter,
- &adapter->
- previousssid,
- adapter->
- previousbssid,
- adapter->
- inframode);
- }
-
- if (i < 0) {
- /* If the BSSID could not be found, try just the SSID */
- i = libertas_find_SSID_in_list(adapter,
- &adapter->
- previousssid, NULL,
- adapter->
- inframode);
- }
-
- if (i < 0) {
- libertas_send_specific_SSID_scan(priv,
- &adapter->
- previousssid,
- 1);
- i = libertas_find_SSID_in_list(adapter,
- &adapter->
- previousssid, NULL,
- adapter->
- inframode);
- }
-
- if (i >= 0) {
- ret =
- wlan_associate(priv,
- &adapter->
- scantable[i]);
- }
- }
- } else if (adapter->inframode == wlan802_11ibss) {
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_ad_hoc_start,
- 0,
- cmd_option_waitforrsp,
- 0, &adapter->previousssid);
- }
- }
- /* else it is connected */
-
- lbs_pr_debug(1, "\nwlanidle is off");
- LEAVE();
- return ret;
-}
-
-/**
- * @brief Set Idle On
- *
- * @param priv A pointer to wlan_private structure
- * @return 0 --success, otherwise fail
- */
-int libertas_idle_on(wlan_private * priv)
-{
- wlan_adapter *adapter = priv->adapter;
- int ret = 0;
-
- if (adapter->connect_status == libertas_connected) {
- if (adapter->inframode == wlan802_11infrastructure) {
- lbs_pr_debug(1, "Previous SSID = %s\n",
- adapter->previousssid.ssid);
- memmove(&adapter->previousssid,
- &adapter->curbssparams.ssid,
- sizeof(struct WLAN_802_11_SSID));
- libertas_send_deauth(priv);
-
- } else if (adapter->inframode == wlan802_11ibss) {
- ret = libertas_stop_adhoc_network(priv);
- }
-
- }
-
- lbs_pr_debug(1, "\nwlanidle is on");
-
- return ret;
-}
-
-/**
* @brief This function prepares command of authenticate.
*
* @param priv A pointer to wlan_private structure
@@ -398,22 +261,39 @@
void *pdata_buf)
{
wlan_adapter *adapter = priv->adapter;
- struct cmd_ds_802_11_authenticate *pauthenticate =
- &cmd->params.auth;
+ struct cmd_ds_802_11_authenticate *pauthenticate = &cmd->params.auth;
+ int ret = -1;
u8 *bssid = pdata_buf;
cmd->command = cpu_to_le16(cmd_802_11_authenticate);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_authenticate)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_authenticate)
+ + S_DS_GEN);
- pauthenticate->authtype = adapter->secinfo.authmode;
+ /* translate auth mode to 802.11 defined wire value */
+ switch (adapter->secinfo.auth_mode) {
+ case IW_AUTH_ALG_OPEN_SYSTEM:
+ pauthenticate->authtype = 0x00;
+ break;
+ case IW_AUTH_ALG_SHARED_KEY:
+ pauthenticate->authtype = 0x01;
+ break;
+ case IW_AUTH_ALG_LEAP:
+ pauthenticate->authtype = 0x80;
+ break;
+ default:
+ lbs_pr_debug(1, "AUTH_CMD: invalid auth alg 0x%X\n",
+ adapter->secinfo.auth_mode);
+ goto out;
+ }
+
memcpy(pauthenticate->macaddr, bssid, ETH_ALEN);
lbs_pr_debug(1, "AUTH_CMD: Bssid is : %x:%x:%x:%x:%x:%x\n",
bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
+ ret = 0;
- return 0;
+out:
+ return ret;
}
int libertas_cmd_80211_deauthenticate(wlan_private * priv,
@@ -550,7 +430,7 @@
lbs_pr_debug(1, "ASSOC_CMD: rates->header.len = %d\n", rates->header.len);
/* set IBSS field */
- if (pbssdesc->inframode == wlan802_11infrastructure) {
+ if (pbssdesc->mode == IW_MODE_INFRA) {
#define CAPINFO_ESS_MODE 1
passo->capinfo.ess = CAPINFO_ESS_MODE;
}
@@ -624,7 +504,7 @@
/* set the BSS type */
adhs->bsstype = cmd_bss_type_ibss;
- pbssdesc->inframode = wlan802_11ibss;
+ pbssdesc->mode = IW_MODE_ADHOC;
adhs->beaconperiod = adapter->beaconperiod;
/* set Physical param set */
@@ -666,15 +546,12 @@
adhs->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
/* set up privacy in adapter->scantable[i] */
- if (adapter->secinfo.WEPstatus == wlan802_11WEPenabled) {
-
-#define AD_HOC_CAP_PRIVACY_ON 1
- lbs_pr_debug(1, "ADHOC_S_CMD: WEPstatus set, privacy to WEP\n");
+ if (adapter->secinfo.wep_enabled) {
+ lbs_pr_debug(1, "ADHOC_S_CMD: WEP enabled, setting privacy on\n");
pbssdesc->privacy = wlan802_11privfilter8021xWEP;
adhs->cap.privacy = AD_HOC_CAP_PRIVACY_ON;
} else {
- lbs_pr_debug(1, "ADHOC_S_CMD: WEPstatus NOT set, Setting "
- "privacy to ACCEPT ALL\n");
+ lbs_pr_debug(1, "ADHOC_S_CMD: WEP disabled, setting privacy off\n");
pbssdesc->privacy = wlan802_11privfilteracceptall;
}
@@ -786,9 +663,6 @@
padhocjoin->bssdescriptor.BSSID[5],
padhocjoin->bssdescriptor.SSID);
- lbs_pr_debug(1, "ADHOC_J_CMD: Data Rate = %x\n",
- (u32) padhocjoin->bssdescriptor.datarates);
-
/* failtimeout */
padhocjoin->failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
@@ -832,7 +706,7 @@
padhocjoin->bssdescriptor.ssparamset.ibssparamset.atimwindow =
cpu_to_le16(pbssdesc->atimwindow);
- if (adapter->secinfo.WEPstatus == wlan802_11WEPenabled) {
+ if (adapter->secinfo.wep_enabled) {
padhocjoin->bssdescriptor.cap.privacy = AD_HOC_CAP_PRIVACY_ON;
}
diff --git a/drivers/net/wireless/libertas/join.h b/drivers/net/wireless/libertas/join.h
index 8efa245..115f5a8 100644
--- a/drivers/net/wireless/libertas/join.h
+++ b/drivers/net/wireless/libertas/join.h
@@ -1,6 +1,3 @@
-/* -*- mode: C; tab-width: 4; indent-tabs-mode: nil -*- */
-/* vi: set expandtab shiftwidth=4 tabstop=4 textwidth=78: */
-
/**
* Interface for the wlan infrastructure and adhoc join routines
*
@@ -40,10 +37,6 @@
extern int libertas_ret_80211_associate(wlan_private * priv,
struct cmd_ds_command *resp);
-extern int libertas_idle_on(wlan_private * priv);
-extern int libertas_idle_off(wlan_private * priv);
-
-extern int libertas_do_adhocstop_ioctl(wlan_private * priv);
extern int libertas_reassociation_thread(void *data);
struct WLAN_802_11_SSID;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index dcbf102..b9b25ce 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -21,6 +21,13 @@
#include "debugfs.h"
#include "assoc.h"
+#define DRIVER_RELEASE_VERSION "320.p0"
+const char libertas_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION
+#ifdef DEBUG
+ "-dbg"
+#endif
+ "";
+
#ifdef ENABLE_PM
static struct pm_dev *wlan_pm_dev = NULL;
#endif
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 7e3f78f..d17924f 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -210,7 +210,7 @@
goto done;
}
- lbs_pr_debug(1, "RX Data: skb->len - sizeof(RxPd) = %d - %d = %d\n",
+ lbs_pr_debug(1, "RX Data: skb->len - sizeof(RxPd) = %d - %zd = %zd\n",
skb->len, sizeof(struct rxpd), skb->len - sizeof(struct rxpd));
lbs_dbg_hex("RX Data: Dest", p_rx_pkt->eth803_hdr.dest_addr,
@@ -364,7 +364,7 @@
priv->stats.rx_errors++;
}
- lbs_pr_debug(1, "RX Data: skb->len - sizeof(RxPd) = %d - %d = %d\n",
+ lbs_pr_debug(1, "RX Data: skb->len - sizeof(RxPd) = %d - %zd = %zd\n",
skb->len, sizeof(struct rxpd), skb->len - sizeof(struct rxpd));
/* create the exported radio header */
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index e187062..3c0b1a2 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -1,6 +1,3 @@
-/* -*- mode: C; tab-width: 4; indent-tabs-mode: nil -*- */
-/* vi: set expandtab shiftwidth=4 tabstop=4 textwidth=78: */
-
/**
* Functions implementing wlan scan IOCTL and firmware command APIs
*
@@ -87,118 +84,95 @@
*
* @return Index in scantable, or error code if negative
*/
-static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
+static int is_network_compatible(wlan_adapter * adapter, int index, u8 mode)
{
ENTER();
- if (adapter->scantable[index].inframode == mode) {
- if (adapter->secinfo.WEPstatus == wlan802_11WEPdisabled
+ if (adapter->scantable[index].mode == mode) {
+ if ( !adapter->secinfo.wep_enabled
&& !adapter->secinfo.WPAenabled
&& !adapter->secinfo.WPA2enabled
- && adapter->scantable[index].wpa_supplicant.wpa_ie[0] !=
- WPA_IE
- && adapter->scantable[index].wpa2_supplicant.wpa_ie[0] !=
- WPA2_IE && adapter->secinfo.Encryptionmode == CIPHER_NONE
+ && adapter->scantable[index].wpa_ie[0] != WPA_IE
+ && adapter->scantable[index].rsn_ie[0] != WPA2_IE
&& !adapter->scantable[index].privacy) {
/* no security */
LEAVE();
return index;
- } else if (adapter->secinfo.WEPstatus == wlan802_11WEPenabled
+ } else if ( adapter->secinfo.wep_enabled
&& !adapter->secinfo.WPAenabled
&& !adapter->secinfo.WPA2enabled
&& adapter->scantable[index].privacy) {
/* static WEP enabled */
LEAVE();
return index;
- } else if (adapter->secinfo.WEPstatus == wlan802_11WEPdisabled
+ } else if ( !adapter->secinfo.wep_enabled
&& adapter->secinfo.WPAenabled
&& !adapter->secinfo.WPA2enabled
- && (adapter->scantable[index].wpa_supplicant.
- wpa_ie[0]
- == WPA_IE)
+ && (adapter->scantable[index].wpa_ie[0] == WPA_IE)
/* privacy bit may NOT be set in some APs like LinkSys WRT54G
&& adapter->scantable[index].privacy */
) {
/* WPA enabled */
- lbs_pr_debug(1,
+ lbs_pr_debug(1,
"is_network_compatible() WPA: index=%d wpa_ie=%#x "
- "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s Encmode=%#x "
+ "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
"privacy=%#x\n", index,
- adapter->scantable[index].wpa_supplicant.
- wpa_ie[0],
- adapter->scantable[index].wpa2_supplicant.
- wpa_ie[0],
- (adapter->secinfo.WEPstatus ==
- wlan802_11WEPenabled) ? "e" : "d",
- (adapter->secinfo.WPAenabled) ? "e" : "d",
- (adapter->secinfo.WPA2enabled) ? "e" : "d",
- adapter->secinfo.Encryptionmode,
+ adapter->scantable[index].wpa_ie[0],
+ adapter->scantable[index].rsn_ie[0],
+ adapter->secinfo.wep_enabled ? "e" : "d",
+ adapter->secinfo.WPAenabled ? "e" : "d",
+ adapter->secinfo.WPA2enabled ? "e" : "d",
adapter->scantable[index].privacy);
LEAVE();
return index;
- } else if (adapter->secinfo.WEPstatus == wlan802_11WEPdisabled
+ } else if ( !adapter->secinfo.wep_enabled
&& !adapter->secinfo.WPAenabled
&& adapter->secinfo.WPA2enabled
- && (adapter->scantable[index].wpa2_supplicant.
- wpa_ie[0]
- == WPA2_IE)
+ && (adapter->scantable[index].rsn_ie[0] == WPA2_IE)
/* privacy bit may NOT be set in some APs like LinkSys WRT54G
&& adapter->scantable[index].privacy */
) {
/* WPA2 enabled */
- lbs_pr_debug(1,
+ lbs_pr_debug(1,
"is_network_compatible() WPA2: index=%d wpa_ie=%#x "
- "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s Encmode=%#x "
+ "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
"privacy=%#x\n", index,
- adapter->scantable[index].wpa_supplicant.
- wpa_ie[0],
- adapter->scantable[index].wpa2_supplicant.
- wpa_ie[0],
- (adapter->secinfo.WEPstatus ==
- wlan802_11WEPenabled) ? "e" : "d",
- (adapter->secinfo.WPAenabled) ? "e" : "d",
- (adapter->secinfo.WPA2enabled) ? "e" : "d",
- adapter->secinfo.Encryptionmode,
+ adapter->scantable[index].wpa_ie[0],
+ adapter->scantable[index].rsn_ie[0],
+ adapter->secinfo.wep_enabled ? "e" : "d",
+ adapter->secinfo.WPAenabled ? "e" : "d",
+ adapter->secinfo.WPA2enabled ? "e" : "d",
adapter->scantable[index].privacy);
LEAVE();
return index;
- } else if (adapter->secinfo.WEPstatus == wlan802_11WEPdisabled
+ } else if ( !adapter->secinfo.wep_enabled
&& !adapter->secinfo.WPAenabled
&& !adapter->secinfo.WPA2enabled
- && (adapter->scantable[index].wpa_supplicant.
- wpa_ie[0]
- != WPA_IE)
- && (adapter->scantable[index].wpa2_supplicant.
- wpa_ie[0]
- != WPA2_IE)
- && adapter->secinfo.Encryptionmode != CIPHER_NONE
+ && (adapter->scantable[index].wpa_ie[0] != WPA_IE)
+ && (adapter->scantable[index].rsn_ie[0] != WPA2_IE)
&& adapter->scantable[index].privacy) {
/* dynamic WEP enabled */
- lbs_pr_debug(1,
+ lbs_pr_debug(1,
"is_network_compatible() dynamic WEP: index=%d "
- "wpa_ie=%#x wpa2_ie=%#x Encmode=%#x privacy=%#x\n",
+ "wpa_ie=%#x wpa2_ie=%#x privacy=%#x\n",
index,
- adapter->scantable[index].wpa_supplicant.
- wpa_ie[0],
- adapter->scantable[index].wpa2_supplicant.
- wpa_ie[0], adapter->secinfo.Encryptionmode,
+ adapter->scantable[index].wpa_ie[0],
+ adapter->scantable[index].rsn_ie[0],
adapter->scantable[index].privacy);
LEAVE();
return index;
}
/* security doesn't match */
- lbs_pr_debug(1,
+ lbs_pr_debug(1,
"is_network_compatible() FAILED: index=%d wpa_ie=%#x "
- "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s Encmode=%#x privacy=%#x\n",
+ "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s privacy=%#x\n",
index,
- adapter->scantable[index].wpa_supplicant.wpa_ie[0],
- adapter->scantable[index].wpa2_supplicant.wpa_ie[0],
- (adapter->secinfo.WEPstatus ==
- wlan802_11WEPenabled) ? "e" : "d",
- (adapter->secinfo.WPAenabled) ? "e" : "d",
- (adapter->secinfo.WPA2enabled) ? "e" : "d",
- adapter->secinfo.Encryptionmode,
+ adapter->scantable[index].wpa_ie[0],
+ adapter->scantable[index].rsn_ie[0],
+ adapter->secinfo.wep_enabled ? "e" : "d",
+ adapter->secinfo.WPAenabled ? "e" : "d",
+ adapter->secinfo.WPA2enabled ? "e" : "d",
adapter->scantable[index].privacy);
LEAVE();
return -ECONNREFUSED;
@@ -924,8 +898,6 @@
u8 founddatarateie;
int bytesleftforcurrentbeacon;
- struct WPA_SUPPLICANT *pwpa_supplicant;
- struct WPA_SUPPLICANT *pwpa2_supplicant;
struct IE_WPA *pIe;
const u8 oui01[4] = { 0x00, 0x50, 0xf2, 0x01 };
@@ -962,9 +934,6 @@
bytesleftforcurrentbeacon = beaconsize;
- pwpa_supplicant = &pBSSEntry->wpa_supplicant;
- pwpa2_supplicant = &pBSSEntry->wpa2_supplicant;
-
memcpy(pBSSEntry->macaddress, pcurrentptr, ETH_ALEN);
lbs_pr_debug(1, "InterpretIE: AP MAC Addr-%x:%x:%x:%x:%x:%x\n",
pBSSEntry->macaddress[0], pBSSEntry->macaddress[1],
@@ -1027,9 +996,9 @@
}
if (pcap->ibss == 1) {
- pBSSEntry->inframode = wlan802_11ibss;
+ pBSSEntry->mode = IW_MODE_ADHOC;
} else {
- pBSSEntry->inframode = wlan802_11infrastructure;
+ pBSSEntry->mode = IW_MODE_INFRA;
}
/* process variable IE */
@@ -1116,7 +1085,7 @@
sizeof(pcountryinfo->countrycode)
|| pcountryinfo->len > 254) {
lbs_pr_debug(1, "InterpretIE: 11D- Err "
- "CountryInfo len =%d min=%d max=254\n",
+ "CountryInfo len =%d min=%zd max=254\n",
pcountryinfo->len,
sizeof(pcountryinfo->countrycode));
LEAVE();
@@ -1160,27 +1129,27 @@
#define IE_ID_LEN_FIELDS_BYTES 2
pIe = (struct IE_WPA *)pcurrentptr;
- if (!memcmp(pIe->oui, oui01, sizeof(oui01))) {
- pwpa_supplicant->wpa_ie_len
- = min_t(size_t, elemlen + IE_ID_LEN_FIELDS_BYTES,
- sizeof(pwpa_supplicant->wpa_ie));
- memcpy(pwpa_supplicant->wpa_ie,
- pcurrentptr,
- pwpa_supplicant->wpa_ie_len);
- lbs_dbg_hex("InterpretIE: Resp WPA_IE",
- pwpa_supplicant->wpa_ie, elemlen);
- }
+ if (memcmp(pIe->oui, oui01, sizeof(oui01)))
+ break;
+
+ pBSSEntry->wpa_ie_len = min_t(size_t,
+ elemlen + IE_ID_LEN_FIELDS_BYTES,
+ sizeof(pBSSEntry->wpa_ie));
+ memcpy(pBSSEntry->wpa_ie, pcurrentptr,
+ pBSSEntry->wpa_ie_len);
+ lbs_dbg_hex("InterpretIE: Resp WPA_IE",
+ pBSSEntry->wpa_ie, elemlen);
break;
case WPA2_IE:
pIe = (struct IE_WPA *)pcurrentptr;
- pwpa2_supplicant->wpa_ie_len
- = min_t(size_t, elemlen + IE_ID_LEN_FIELDS_BYTES,
- sizeof(pwpa2_supplicant->wpa_ie));
- memcpy(pwpa2_supplicant->wpa_ie,
- pcurrentptr, pwpa2_supplicant->wpa_ie_len);
+ pBSSEntry->rsn_ie_len = min_t(size_t,
+ elemlen + IE_ID_LEN_FIELDS_BYTES,
+ sizeof(pBSSEntry->rsn_ie));
+ memcpy(pBSSEntry->rsn_ie, pcurrentptr,
+ pBSSEntry->rsn_ie_len);
lbs_dbg_hex("InterpretIE: Resp WPA2_IE",
- pwpa2_supplicant->wpa_ie, elemlen);
+ pBSSEntry->rsn_ie, elemlen);
break;
case TIM:
break;
@@ -1227,7 +1196,7 @@
*
* @return index in BSSID list, or error return code (< 0)
*/
-int libertas_find_BSSID_in_list(wlan_adapter * adapter, u8 * bssid, int mode)
+int libertas_find_BSSID_in_list(wlan_adapter * adapter, u8 * bssid, u8 mode)
{
int ret = -ENETUNREACH;
int i;
@@ -1247,8 +1216,8 @@
for (i = 0; ret < 0 && i < adapter->numinscantable; i++) {
if (!memcmp(adapter->scantable[i].macaddress, bssid, ETH_ALEN)) {
switch (mode) {
- case wlan802_11infrastructure:
- case wlan802_11ibss:
+ case IW_MODE_INFRA:
+ case IW_MODE_ADHOC:
ret = is_network_compatible(adapter, i, mode);
break;
default:
@@ -1272,7 +1241,7 @@
* @return index in BSSID list
*/
int libertas_find_SSID_in_list(wlan_adapter * adapter,
- struct WLAN_802_11_SSID *ssid, u8 * bssid, int mode)
+ struct WLAN_802_11_SSID *ssid, u8 * bssid, u8 mode)
{
int net = -ENETUNREACH;
u8 bestrssi = 0;
@@ -1287,8 +1256,8 @@
!memcmp(adapter->scantable[i].
macaddress, bssid, ETH_ALEN))) {
switch (mode) {
- case wlan802_11infrastructure:
- case wlan802_11ibss:
+ case IW_MODE_INFRA:
+ case IW_MODE_ADHOC:
j = is_network_compatible(adapter, i, mode);
if (j >= 0) {
@@ -1311,7 +1280,7 @@
}
}
break;
- case wlan802_11autounknown:
+ case IW_MODE_AUTO:
default:
if (SCAN_RSSI(adapter->scantable[i].rssi)
> bestrssi) {
@@ -1338,8 +1307,7 @@
*
* @return index in BSSID list
*/
-int libertas_find_best_SSID_in_list(wlan_adapter * adapter,
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE mode)
+int libertas_find_best_SSID_in_list(wlan_adapter * adapter, u8 mode)
{
int bestnet = -ENETUNREACH;
u8 bestrssi = 0;
@@ -1351,8 +1319,8 @@
for (i = 0; i < adapter->numinscantable; i++) {
switch (mode) {
- case wlan802_11infrastructure:
- case wlan802_11ibss:
+ case IW_MODE_INFRA:
+ case IW_MODE_ADHOC:
if (is_network_compatible(adapter, i, mode) >= 0) {
if (SCAN_RSSI(adapter->scantable[i].rssi) >
bestrssi) {
@@ -1363,7 +1331,7 @@
}
}
break;
- case wlan802_11autounknown:
+ case IW_MODE_AUTO:
default:
if (SCAN_RSSI(adapter->scantable[i].rssi) > bestrssi) {
bestrssi =
@@ -1388,8 +1356,7 @@
*/
int libertas_find_best_network_SSID(wlan_private * priv,
struct WLAN_802_11_SSID *pSSID,
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE preferred_mode,
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE *out_mode)
+ u8 preferred_mode, u8 *out_mode)
{
wlan_adapter *adapter = priv->adapter;
int ret = 0;
@@ -1414,7 +1381,7 @@
preqbssid = &adapter->scantable[i];
memcpy(pSSID, &preqbssid->ssid,
sizeof(struct WLAN_802_11_SSID));
- *out_mode = preqbssid->inframode;
+ *out_mode = preqbssid->mode;
if (!pSSID->ssidlength) {
ret = -1;
@@ -1584,7 +1551,7 @@
for (i = 0; i < adapter->numinscantable; i++) {
if ((current_ev + MAX_SCAN_CELL_SIZE) >= end_buf) {
lbs_pr_debug(1, "i=%d break out: current_ev=%p end_buf=%p "
- "MAX_SCAN_CELL_SIZE=%d\n",
+ "MAX_SCAN_CELL_SIZE=%zd\n",
i, current_ev, end_buf, MAX_SCAN_CELL_SIZE);
break;
}
@@ -1632,7 +1599,7 @@
//Add mode
iwe.cmd = SIOCGIWMODE;
- iwe.u.mode = adapter->scantable[i].inframode + 1;
+ iwe.u.mode = adapter->scantable[i].mode;
iwe.len = IW_EV_UINT_LEN;
current_ev =
iwe_stream_add_event(current_ev, end_buf, &iwe, iwe.len);
@@ -1666,7 +1633,7 @@
iwe.u.qual.noise =
CAL_NF(adapter->NF[TYPE_BEACON][TYPE_NOAVG]);
}
- if ((adapter->inframode == wlan802_11ibss) &&
+ if ((adapter->mode == IW_MODE_ADHOC) &&
!libertas_SSID_cmp(&adapter->curbssparams.ssid,
&adapter->scantable[i].ssid)
&& adapter->adhoccreate) {
@@ -1731,7 +1698,7 @@
end_buf, &iwe, iwe.len);
}
- if ((adapter->scantable[i].inframode == wlan802_11ibss)
+ if ((adapter->scantable[i].mode == IW_MODE_ADHOC)
&& !libertas_SSID_cmp(&adapter->curbssparams.ssid,
&adapter->scantable[i].ssid)
&& adapter->adhoccreate) {
@@ -1745,30 +1712,24 @@
/* Add new value to event */
current_val = current_ev + IW_EV_LCP_LEN;
- if (adapter->scantable[i].wpa2_supplicant.wpa_ie[0] == WPA2_IE) {
+ if (adapter->scantable[i].rsn_ie[0] == WPA2_IE) {
memset(&iwe, 0, sizeof(iwe));
memset(buf, 0, sizeof(buf));
- memcpy(buf, adapter->scantable[i].
- wpa2_supplicant.wpa_ie,
- adapter->scantable[i].wpa2_supplicant.
- wpa_ie_len);
+ memcpy(buf, adapter->scantable[i].rsn_ie,
+ adapter->scantable[i].rsn_ie_len);
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = adapter->scantable[i].
- wpa2_supplicant.wpa_ie_len;
+ iwe.u.data.length = adapter->scantable[i].rsn_ie_len;
iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
current_ev = iwe_stream_add_point(current_ev, end_buf,
&iwe, buf);
}
- if (adapter->scantable[i].wpa_supplicant.wpa_ie[0] == WPA_IE) {
+ if (adapter->scantable[i].wpa_ie[0] == WPA_IE) {
memset(&iwe, 0, sizeof(iwe));
memset(buf, 0, sizeof(buf));
- memcpy(buf, adapter->scantable[i].
- wpa_supplicant.wpa_ie,
- adapter->scantable[i].wpa_supplicant.
- wpa_ie_len);
+ memcpy(buf, adapter->scantable[i].wpa_ie,
+ adapter->scantable[i].wpa_ie_len);
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = adapter->scantable[i].
- wpa_supplicant.wpa_ie_len;
+ iwe.u.data.length = adapter->scantable[i].wpa_ie_len;
iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
current_ev = iwe_stream_add_point(current_ev, end_buf,
&iwe, buf);
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index d93aa7f..405f4f0 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -1,6 +1,3 @@
-/* -*- mode: C; tab-width: 4; indent-tabs-mode: nil -*- */
-/* vi: set expandtab shiftwidth=4 tabstop=4 textwidth=78: */
-
/**
* Interface for the wlan network scan routines
*
@@ -10,6 +7,7 @@
#ifndef _WLAN_SCAN_H
#define _WLAN_SCAN_H
+#include <net/ieee80211.h>
#include "hostcmd.h"
/**
@@ -155,7 +153,7 @@
u32 atimwindow;
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE inframode;
+ u8 mode;
u8 libertas_supported_rates[WLAN_SUPPORTED_RATES];
int extra_ie;
@@ -170,22 +168,22 @@
struct ieeetypes_countryinfofullset countryinfo;
- struct WPA_SUPPLICANT wpa_supplicant;
- struct WPA_SUPPLICANT wpa2_supplicant;
-
+ u8 wpa_ie[MAX_WPA_IE_LEN];
+ size_t wpa_ie_len;
+ u8 rsn_ie[MAX_WPA_IE_LEN];
+ size_t rsn_ie_len;
};
extern int libertas_SSID_cmp(struct WLAN_802_11_SSID *ssid1,
struct WLAN_802_11_SSID *ssid2);
extern int libertas_find_SSID_in_list(wlan_adapter * adapter, struct WLAN_802_11_SSID *ssid,
- u8 * bssid, int mode);
-int libertas_find_best_SSID_in_list(wlan_adapter * adapter, enum WLAN_802_11_NETWORK_INFRASTRUCTURE mode);
-extern int libertas_find_BSSID_in_list(wlan_adapter * adapter, u8 * bssid, int mode);
+ u8 * bssid, u8 mode);
+int libertas_find_best_SSID_in_list(wlan_adapter * adapter, u8 mode);
+extern int libertas_find_BSSID_in_list(wlan_adapter * adapter, u8 * bssid, u8 mode);
int libertas_find_best_network_SSID(wlan_private * priv,
struct WLAN_802_11_SSID *pSSID,
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE preferred_mode,
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE *out_mode);
+ u8 preferred_mode, u8 *out_mode);
extern int libertas_send_specific_SSID_scan(wlan_private * priv,
struct WLAN_802_11_SSID *prequestedssid,
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index 82d0622..d4b1347 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -78,7 +78,7 @@
min_t(unsigned int, skb->len, 100));
if (!skb->len || (skb->len > MRVDRV_ETH_TX_PACKET_BUFFER_SIZE)) {
- lbs_pr_debug(1, "Tx error: Bad skb length %d : %d\n",
+ lbs_pr_debug(1, "Tx error: Bad skb length %d : %zd\n",
skb->len, MRVDRV_ETH_TX_PACKET_BUFFER_SIZE);
ret = -1;
goto done;
diff --git a/drivers/net/wireless/libertas/version.h b/drivers/net/wireless/libertas/version.h
index e86f65a..8b13789 100644
--- a/drivers/net/wireless/libertas/version.h
+++ b/drivers/net/wireless/libertas/version.h
@@ -1,8 +1 @@
-#define DRIVER_RELEASE_VERSION "320.p0"
-const char libertas_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION
-#ifdef DEBUG
- "-dbg"
-#endif
- "";
-
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 4a52336..69f52b6 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -17,7 +17,6 @@
#include "defs.h"
#include "dev.h"
#include "join.h"
-#include "version.h"
#include "wext.h"
#include "assoc.h"
@@ -233,7 +232,7 @@
// find out the BSSID that matches the current SSID
i = libertas_find_SSID_in_list(adapter, &curadhocssid, NULL,
- wlan802_11ibss);
+ IW_MODE_ADHOC);
if (i >= 0) {
lbs_pr_debug(1, "SSID found at %d in List,"
@@ -316,13 +315,11 @@
ENTER();
if (adapter->connect_status != libertas_connected) {
- if (adapter->inframode == wlan802_11infrastructure) {
- //Infra. mode
+ if (adapter->mode == IW_MODE_INFRA) {
lbs_pr_debug(1, "Infra\n");
k = copyrates(rates, k, libertas_supported_rates,
sizeof(libertas_supported_rates));
} else {
- //ad-hoc mode
lbs_pr_debug(1, "Adhoc G\n");
k = copyrates(rates, k, libertas_adhoc_rates_g,
sizeof(libertas_adhoc_rates_g));
@@ -586,20 +583,7 @@
ENTER();
- switch (adapter->inframode) {
- case wlan802_11ibss:
- *uwrq = IW_MODE_ADHOC;
- break;
-
- case wlan802_11infrastructure:
- *uwrq = IW_MODE_INFRA;
- break;
-
- default:
- case wlan802_11autounknown:
- *uwrq = IW_MODE_AUTO;
- break;
- }
+ *uwrq = adapter->mode;
LEAVE();
return 0;
@@ -1002,149 +986,18 @@
/*
* { cmd, set_args, get_args, name }
*/
- {
- WLANSCAN_TYPE,
- IW_PRIV_TYPE_CHAR | 8,
- IW_PRIV_TYPE_CHAR | 8,
- "scantype"},
-
- {
- WLAN_SETINT_GETINT,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- ""},
- {
- WLANNF,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getNF"},
- {
- WLANRSSI,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getRSSI"},
- {
- WLANENABLE11D,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "enable11d"},
- {
- WLANADHOCGRATE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "adhocgrate"},
-
- {
- WLAN_SUBCMD_SET_PRESCAN,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "prescan"},
- {
- WLAN_SETONEINT_GETONEINT,
- IW_PRIV_TYPE_INT | 1,
- IW_PRIV_TYPE_INT | 1,
- ""},
- {
- WLAN_BEACON_INTERVAL,
- IW_PRIV_TYPE_INT | 1,
- IW_PRIV_TYPE_INT | 1,
- "bcninterval"},
- {
- WLAN_LISTENINTRVL,
- IW_PRIV_TYPE_INT | 1,
- IW_PRIV_TYPE_INT | 1,
- "lolisteninter"},
- {
- WLAN_TXCONTROL,
- IW_PRIV_TYPE_INT | 1,
- IW_PRIV_TYPE_INT | 1,
- "txcontrol"},
- {
- WLAN_NULLPKTINTERVAL,
- IW_PRIV_TYPE_INT | 1,
- IW_PRIV_TYPE_INT | 1,
- "psnullinterval"},
/* Using iwpriv sub-command feature */
{
WLAN_SETONEINT_GETNONE, /* IOCTL: 24 */
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
IW_PRIV_TYPE_NONE,
""},
-
- {
- WLAN_SUBCMD_SETRXANTENNA,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setrxant"},
- {
- WLAN_SUBCMD_SETTXANTENNA,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "settxant"},
- {
- WLANSETAUTHALG,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "authalgs",
- },
- {
- WLANSET8021XAUTHALG,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "8021xauthalgs",
- },
- {
- WLANSETENCRYPTIONMODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "encryptionmode",
- },
{
WLANSETREGION,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
IW_PRIV_TYPE_NONE,
"setregioncode"},
{
- WLAN_SET_LISTEN_INTERVAL,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setlisteninter"},
- {
- WLAN_SET_MULTIPLE_DTIM,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setmultipledtim"},
- {
- WLAN_SET_ATIM_WINDOW,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "atimwindow"},
- {
- WLANSETBCNAVG,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setbcnavg"},
- {
- WLANSETDATAAVG,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setdataavg"},
- {
- WLAN_SET_LINKMODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "linkmode"},
- {
- WLAN_SET_RADIOMODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "radiomode"},
- {
- WLAN_SET_DEBUGMODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "debugmode"},
- {
WLAN_SUBCMD_MESH_SET_TTL,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
IW_PRIV_TYPE_NONE,
@@ -1160,41 +1013,6 @@
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
"getregioncode"},
{
- WLAN_GET_LISTEN_INTERVAL,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getlisteninter"},
- {
- WLAN_GET_MULTIPLE_DTIM,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getmultipledtim"},
- {
- WLAN_GET_TX_RATE,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "gettxrate"},
- {
- WLANGETBCNAVG,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getbcnavg"},
- {
- WLAN_GET_LINKMODE,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "get_linkmode"},
- {
- WLAN_GET_RADIOMODE,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "get_radiomode"},
- {
- WLAN_GET_DEBUGMODE,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "get_debugmode"},
- {
WLAN_SUBCMD_FWT_CLEANUP,
IW_PRIV_TYPE_NONE,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
@@ -1210,61 +1028,11 @@
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
"mesh_get_ttl"},
{
- WLAN_SETNONE_GETTWELVE_CHAR,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | 12,
- ""},
- {
- WLAN_SUBCMD_GETRXANTENNA,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | 12,
- "getrxant"},
- {
- WLAN_SUBCMD_GETTXANTENNA,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | 12,
- "gettxant"},
- {
- WLAN_GET_TSF,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | 12,
- "gettsf"},
- {
WLAN_SETNONE_GETNONE,
IW_PRIV_TYPE_NONE,
IW_PRIV_TYPE_NONE,
""},
{
- WLANDEAUTH,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "deauth"},
- {
- WLANADHOCSTOP,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "adhocstop"},
- {
- WLANRADIOON,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "radioon"},
- {
- WLANRADIOOFF,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "radiooff"},
- {
- WLANWLANIDLEON,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "wlanidle-on"},
- {
- WLANWLANIDLEOFF,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "wlanidle-off"},
- {
WLAN_SUBCMD_FWT_RESET,
IW_PRIV_TYPE_NONE,
IW_PRIV_TYPE_NONE,
@@ -1327,90 +1095,15 @@
IW_PRIV_TYPE_CHAR | 128,
"fwt_list_route"},
{
- WLANSCAN_MODE,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "scanmode"},
- {
- WLAN_GET_ADHOC_STATUS,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "getadhocstatus"},
- {
- WLAN_SETNONE_GETWORDCHAR,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | 128,
- ""},
- {
- WLANSETWPAIE,
- IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 24,
- IW_PRIV_TYPE_NONE,
- "setwpaie"},
- {
- WLANGETLOG,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | GETLOG_BUFSIZE,
- "getlog"},
- {
WLAN_SET_GET_SIXTEEN_INT,
IW_PRIV_TYPE_INT | 16,
IW_PRIV_TYPE_INT | 16,
""},
{
- WLAN_TPCCFG,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "tpccfg"},
- {
- WLAN_POWERCFG,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "powercfg"},
- {
- WLAN_AUTO_FREQ_SET,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "setafc"},
- {
- WLAN_AUTO_FREQ_GET,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "getafc"},
- {
- WLAN_SCANPROBES,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "scanprobes"},
- {
WLAN_LED_GPIO_CTRL,
IW_PRIV_TYPE_INT | 16,
IW_PRIV_TYPE_INT | 16,
"ledgpio"},
- {
- WLAN_ADAPT_RATESET,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "rateadapt"},
- {
- WLAN_INACTIVITY_TIMEOUT,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "inactivityto"},
- {
- WLANSNR,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "getSNR"},
- {
- WLAN_GET_RATE,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "getrate"},
- {
- WLAN_GET_RXINFO,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "getrxinfo"},
};
static struct iw_statistics *wlan_get_wireless_stats(struct net_device *dev)
@@ -1434,7 +1127,7 @@
ENTER();
- priv->wstats.status = adapter->inframode;
+ priv->wstats.status = adapter->mode;
/* If we're not associated, all quality values are meaningless */
if (adapter->connect_status != libertas_connected)
@@ -1568,13 +1261,12 @@
if (!cfp) {
rc = -EINVAL;
} else {
- if (adapter->inframode == wlan802_11ibss) {
+ if (adapter->mode == IW_MODE_ADHOC) {
rc = changeadhocchannel(priv, channel);
/* If station is WEP enabled, send the
* command to set WEP in firmware
*/
- if (adapter->secinfo.WEPstatus ==
- wlan802_11WEPenabled) {
+ if (adapter->secinfo.wep_enabled) {
lbs_pr_debug(1, "set_freq: WEP enabled\n");
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_set_wep,
@@ -1716,49 +1408,31 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
struct assoc_request * assoc_req;
- enum WLAN_802_11_NETWORK_INFRASTRUCTURE new_mode;
ENTER();
- switch (*uwrq) {
- case IW_MODE_ADHOC:
- lbs_pr_debug(1, "Wanted mode is ad-hoc: current datarate=%#x\n",
- adapter->datarate);
- new_mode = wlan802_11ibss;
- adapter->adhocchannel = DEFAULT_AD_HOC_CHANNEL;
- break;
-
- case IW_MODE_INFRA:
- lbs_pr_debug(1, "Wanted mode is Infrastructure\n");
- new_mode = wlan802_11infrastructure;
- break;
-
- case IW_MODE_AUTO:
- lbs_pr_debug(1, "Wanted mode is Auto\n");
- new_mode = wlan802_11autounknown;
- break;
-
- default:
- lbs_pr_debug(1, "Wanted mode is Unknown: 0x%x\n", *uwrq);
- return -EINVAL;
+ if ( (*uwrq != IW_MODE_ADHOC)
+ && (*uwrq != IW_MODE_INFRA)
+ && (*uwrq != IW_MODE_AUTO)) {
+ lbs_pr_debug(1, "Invalid mode: 0x%x\n", *uwrq);
+ ret = -EINVAL;
+ goto out;
}
mutex_lock(&adapter->lock);
assoc_req = wlan_get_association_request(adapter);
if (!assoc_req) {
ret = -ENOMEM;
+ wlan_cancel_association_work(priv);
} else {
- assoc_req->mode = new_mode;
- }
-
- if (ret == 0) {
+ assoc_req->mode = *uwrq;
set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
wlan_postpone_association_work(priv);
- } else {
- wlan_cancel_association_work(priv);
+ lbs_pr_debug(1, "Switching to mode: 0x%x\n", *uwrq);
}
mutex_unlock(&adapter->lock);
+out:
LEAVE();
return ret;
}
@@ -1789,13 +1463,13 @@
dwrq->flags = 0;
/* Authentication method */
- switch (adapter->secinfo.authmode) {
- case wlan802_11authmodeopen:
+ switch (adapter->secinfo.auth_mode) {
+ case IW_AUTH_ALG_OPEN_SYSTEM:
dwrq->flags = IW_ENCODE_OPEN;
break;
- case wlan802_11authmodeshared:
- case wlan802_11authmodenetworkEAP:
+ case IW_AUTH_ALG_SHARED_KEY:
+ case IW_AUTH_ALG_LEAP:
dwrq->flags = IW_ENCODE_RESTRICTED;
break;
default:
@@ -1803,8 +1477,9 @@
break;
}
- if ((adapter->secinfo.WEPstatus == wlan802_11WEPenabled)
- || adapter->secinfo.WPAenabled || adapter->secinfo.WPA2enabled) {
+ if ( adapter->secinfo.wep_enabled
+ || adapter->secinfo.WPAenabled
+ || adapter->secinfo.WPA2enabled) {
dwrq->flags &= ~IW_ENCODE_DISABLED;
} else {
dwrq->flags |= IW_ENCODE_DISABLED;
@@ -1818,8 +1493,7 @@
if (index < 0)
index = adapter->wep_tx_keyidx;
- if ((adapter->wep_keys[index].len) &&
- (adapter->secinfo.WEPstatus == wlan802_11WEPenabled)) {
+ if ((adapter->wep_keys[index].len) && adapter->secinfo.wep_enabled) {
memcpy(extra, adapter->wep_keys[index].key,
adapter->wep_keys[index].len);
dwrq->length = adapter->wep_keys[index].len;
@@ -1903,7 +1577,7 @@
assoc_req->wep_tx_keyidx = index;
}
- assoc_req->secinfo.WEPstatus = wlan802_11WEPenabled;
+ assoc_req->secinfo.wep_enabled = 1;
LEAVE();
return 0;
@@ -1932,10 +1606,10 @@
int i;
/* Set Open System auth mode */
- assoc_req->secinfo.authmode = wlan802_11authmodeopen;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
/* Clear WEP keys and mark WEP as disabled */
- assoc_req->secinfo.WEPstatus = wlan802_11WEPdisabled;
+ assoc_req->secinfo.wep_enabled = 0;
for (i = 0; i < 4; i++)
assoc_req->wep_keys[i].len = 0;
@@ -1987,8 +1661,7 @@
/* If WEP isn't enabled, or if there is no key data but a valid
* index, set the TX key.
*/
- if ((assoc_req->secinfo.WEPstatus != wlan802_11WEPenabled)
- || (dwrq->length == 0 && !is_default))
+ if (!assoc_req->secinfo.wep_enabled || (dwrq->length == 0 && !is_default))
set_tx_key = 1;
ret = wlan_set_wep_key(assoc_req, extra, dwrq->length, index, set_tx_key);
@@ -2001,9 +1674,9 @@
set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
if (dwrq->flags & IW_ENCODE_RESTRICTED) {
- assoc_req->secinfo.authmode = wlan802_11authmodeshared;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
} else if (dwrq->flags & IW_ENCODE_OPEN) {
- assoc_req->secinfo.authmode = wlan802_11authmodeopen;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
}
out:
@@ -2056,30 +1729,31 @@
if (!ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY &&
ext->alg != IW_ENCODE_ALG_WEP) {
- if (index != 0 || adapter->inframode != wlan802_11infrastructure)
+ if (index != 0 || adapter->mode != IW_MODE_INFRA)
goto out;
}
dwrq->flags = index + 1;
memset(ext, 0, sizeof(*ext));
- if ((adapter->secinfo.WEPstatus == wlan802_11WEPdisabled)
- && !adapter->secinfo.WPAenabled && !adapter->secinfo.WPA2enabled) {
+ if ( !adapter->secinfo.wep_enabled
+ && !adapter->secinfo.WPAenabled
+ && !adapter->secinfo.WPA2enabled) {
ext->alg = IW_ENCODE_ALG_NONE;
ext->key_len = 0;
dwrq->flags |= IW_ENCODE_DISABLED;
} else {
u8 *key = NULL;
- if ((adapter->secinfo.WEPstatus == wlan802_11WEPenabled)
+ if ( adapter->secinfo.wep_enabled
&& !adapter->secinfo.WPAenabled
&& !adapter->secinfo.WPA2enabled) {
ext->alg = IW_ENCODE_ALG_WEP;
ext->key_len = adapter->wep_keys[index].len;
key = &adapter->wep_keys[index].key[0];
- } else if ((adapter->secinfo.WEPstatus == wlan802_11WEPdisabled) &&
- (adapter->secinfo.WPAenabled ||
- adapter->secinfo.WPA2enabled)) {
+ } else if ( !adapter->secinfo.wep_enabled
+ && (adapter->secinfo.WPAenabled ||
+ adapter->secinfo.WPA2enabled)) {
/* WPA */
ext->alg = IW_ENCODE_ALG_TKIP;
ext->key_len = 0;
@@ -2149,7 +1823,7 @@
/* If WEP isn't enabled, or if there is no key data but a valid
* index, or if the set-TX-key flag was passed, set the TX key.
*/
- if ((assoc_req->secinfo.WEPstatus != wlan802_11WEPenabled)
+ if ( !assoc_req->secinfo.wep_enabled
|| (dwrq->length == 0 && !is_default)
|| (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY))
set_tx_key = 1;
@@ -2161,11 +1835,9 @@
goto out;
if (dwrq->flags & IW_ENCODE_RESTRICTED) {
- assoc_req->secinfo.authmode =
- wlan802_11authmodeshared;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
} else if (dwrq->flags & IW_ENCODE_OPEN) {
- assoc_req->secinfo.authmode =
- wlan802_11authmodeopen;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
}
/* Mark the various WEP bits as modified */
@@ -2350,15 +2022,13 @@
}
if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
assoc_req->secinfo.WPAenabled = 1;
- assoc_req->secinfo.WEPstatus = wlan802_11WEPdisabled;
- assoc_req->secinfo.authmode =
- wlan802_11authmodeopen;
+ assoc_req->secinfo.wep_enabled = 0;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
}
if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) {
assoc_req->secinfo.WPA2enabled = 1;
- assoc_req->secinfo.WEPstatus = wlan802_11WEPdisabled;
- assoc_req->secinfo.authmode =
- wlan802_11authmodeopen;
+ assoc_req->secinfo.wep_enabled = 0;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
}
updated = 1;
break;
@@ -2376,14 +2046,11 @@
case IW_AUTH_80211_AUTH_ALG:
if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
- assoc_req->secinfo.authmode =
- wlan802_11authmodeshared;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
} else if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
- assoc_req->secinfo.authmode =
- wlan802_11authmodeopen;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
} else if (dwrq->value & IW_AUTH_ALG_LEAP) {
- assoc_req->secinfo.authmode =
- wlan802_11authmodenetworkEAP;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_LEAP;
} else {
ret = -EINVAL;
}
@@ -2396,9 +2063,8 @@
!assoc_req->secinfo.WPA2enabled) {
assoc_req->secinfo.WPAenabled = 1;
assoc_req->secinfo.WPA2enabled = 1;
- assoc_req->secinfo.WEPstatus = wlan802_11WEPdisabled;
- assoc_req->secinfo.authmode =
- wlan802_11authmodeopen;
+ assoc_req->secinfo.wep_enabled = 0;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
}
} else {
assoc_req->secinfo.WPAenabled = 0;
@@ -2455,19 +2121,7 @@
break;
case IW_AUTH_80211_AUTH_ALG:
- switch (adapter->secinfo.authmode) {
- case wlan802_11authmodeshared:
- dwrq->value = IW_AUTH_ALG_SHARED_KEY;
- break;
- case wlan802_11authmodeopen:
- dwrq->value = IW_AUTH_ALG_OPEN_SYSTEM;
- break;
- case wlan802_11authmodenetworkEAP:
- dwrq->value = IW_AUTH_ALG_LEAP;
- break;
- default:
- break;
- }
+ dwrq->value = adapter->secinfo.auth_mode;
break;
case IW_AUTH_WPA_ENABLED:
diff --git a/drivers/net/wireless/libertas/wext.h b/drivers/net/wireless/libertas/wext.h
index 39f367c3..15cfaaf 100644
--- a/drivers/net/wireless/libertas/wext.h
+++ b/drivers/net/wireless/libertas/wext.h
@@ -10,88 +10,22 @@
/** PRIVATE CMD ID */
#define WLANIOCTL SIOCIWFIRSTPRIV
-#define WLANSETWPAIE (WLANIOCTL + 0)
-
-#define WLAN_SETINT_GETINT (WLANIOCTL + 7)
-#define WLANNF 1
-#define WLANRSSI 2
-#define WLANENABLE11D 5
-#define WLANADHOCGRATE 6
-#define WLAN_SUBCMD_SET_PRESCAN 11
-
#define WLAN_SETNONE_GETNONE (WLANIOCTL + 8)
-#define WLANDEAUTH 1
-#define WLANRADIOON 2
-#define WLANRADIOOFF 3
-#define WLANREMOVEADHOCAES 4
-#define WLANADHOCSTOP 5
-#define WLANCIPHERTEST 6
-#define WLANCRYPTOTEST 7
-
-#define WLANWLANIDLEON 10
-#define WLANWLANIDLEOFF 11
#define WLAN_SUBCMD_BT_RESET 13
#define WLAN_SUBCMD_FWT_RESET 14
-#define WLANGETLOG (WLANIOCTL + 9)
-#define GETLOG_BUFSIZE 300
-
-#define WLANSCAN_TYPE (WLANIOCTL + 11)
-
#define WLAN_SETNONE_GETONEINT (WLANIOCTL + 15)
#define WLANGETREGION 1
-#define WLAN_GET_LISTEN_INTERVAL 2
-#define WLAN_GET_MULTIPLE_DTIM 3
-#define WLAN_GET_TX_RATE 4
-#define WLANGETBCNAVG 5
-#define WLAN_GET_LINKMODE 6
-#define WLAN_GET_RADIOMODE 7
-#define WLAN_GET_DEBUGMODE 8
#define WLAN_SUBCMD_FWT_CLEANUP 15
#define WLAN_SUBCMD_FWT_TIME 16
#define WLAN_SUBCMD_MESH_GET_TTL 17
-#define WLANREGCFRDWR (WLANIOCTL + 18)
-
-#define WLAN_SETNONE_GETTWELVE_CHAR (WLANIOCTL + 19)
-#define WLAN_SUBCMD_GETRXANTENNA 1
-#define WLAN_SUBCMD_GETTXANTENNA 2
-#define WLAN_GET_TSF 3
-
-#define WLAN_SETNONE_GETWORDCHAR (WLANIOCTL + 21)
-#define WLANGETADHOCAES 1
-
-#define WLAN_SETONEINT_GETONEINT (WLANIOCTL + 23)
-#define WLAN_BEACON_INTERVAL 1
-#define WLAN_LISTENINTRVL 4
-
-#define WLAN_TXCONTROL 6
-#define WLAN_NULLPKTINTERVAL 7
-
#define WLAN_SETONEINT_GETNONE (WLANIOCTL + 24)
-#define WLAN_SUBCMD_SETRXANTENNA 1
-#define WLAN_SUBCMD_SETTXANTENNA 2
-#define WLANSETAUTHALG 5
-#define WLANSET8021XAUTHALG 6
-#define WLANSETENCRYPTIONMODE 7
#define WLANSETREGION 8
-#define WLAN_SET_LISTEN_INTERVAL 9
-
-#define WLAN_SET_MULTIPLE_DTIM 10
-#define WLAN_SET_ATIM_WINDOW 11
-#define WLANSETBCNAVG 13
-#define WLANSETDATAAVG 14
-#define WLAN_SET_LINKMODE 15
-#define WLAN_SET_RADIOMODE 16
-#define WLAN_SET_DEBUGMODE 17
#define WLAN_SUBCMD_MESH_SET_TTL 18
#define WLAN_SET128CHAR_GET128CHAR (WLANIOCTL + 25)
-#define WLANSCAN_MODE 6
-
-#define WLAN_GET_ADHOC_STATUS 9
-
#define WLAN_SUBCMD_BT_ADD 18
#define WLAN_SUBCMD_BT_DEL 19
#define WLAN_SUBCMD_BT_LIST 20
@@ -103,27 +37,8 @@
#define WLAN_SUBCMD_FWT_LIST_ROUTE 26
#define WLAN_SET_GET_SIXTEEN_INT (WLANIOCTL + 29)
-#define WLAN_TPCCFG 1
-#define WLAN_POWERCFG 2
-
-#define WLAN_AUTO_FREQ_SET 3
-#define WLAN_AUTO_FREQ_GET 4
#define WLAN_LED_GPIO_CTRL 5
-#define WLAN_SCANPROBES 6
-#define WLAN_ADAPT_RATESET 8
-#define WLAN_INACTIVITY_TIMEOUT 9
-#define WLANSNR 10
-#define WLAN_GET_RATE 11
-#define WLAN_GET_RXINFO 12
-#define WLANCMD52RDWR (WLANIOCTL + 30)
-#define WLANCMD53RDWR (WLANIOCTL + 31)
-#define CMD53BUFLEN 32
-
-#define REG_MAC 0x19
-#define REG_BBP 0x1a
-#define REG_RF 0x1b
-#define REG_EEPROM 0x59
#define WLAN_LINKMODE_802_3 0
#define WLAN_LINKMODE_802_11 2
#define WLAN_RADIOMODE_NONE 0
diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c
index 6c5be3f..df07606 100644
--- a/drivers/pci/hotplug/rpadlpar_sysfs.c
+++ b/drivers/pci/hotplug/rpadlpar_sysfs.c
@@ -129,8 +129,9 @@
};
struct kset dlpar_io_kset = {
- .subsys = &pci_hotplug_slots_subsys,
- .kobj = {.name = DLPAR_KOBJ_NAME, .ktype=&ktype_dlpar_io,},
+ .kobj = {.name = DLPAR_KOBJ_NAME,
+ .ktype = &ktype_dlpar_io,
+ .parent = &pci_hotplug_slots_subsys.kobj},
.ktype = &ktype_dlpar_io,
};
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index e6740d1..d9cbd58 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -549,8 +549,10 @@
{
struct msi_desc *entry, *tmp;
- list_for_each_entry(entry, &dev->msi_list, list)
- BUG_ON(irq_has_action(entry->irq));
+ list_for_each_entry(entry, &dev->msi_list, list) {
+ if (entry->irq)
+ BUG_ON(irq_has_action(entry->irq));
+ }
arch_teardown_msi_irqs(dev);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 147d86f..6ccc2e9 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -875,6 +875,7 @@
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_sb600_sata);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_sb600_sata);
/*
* Serverworks CSB5 IDE does not fully support native mode
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 8410587..178155b 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -18,6 +18,7 @@
#include <asm/ebus.h>
#include <asm/spitfire.h>
#include <asm/bbc.h>
+#include <asm/io.h>
#include "bbc_i2c.h"
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 2d14a29..3279a1b 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -20,6 +20,7 @@
#include <asm/ebus.h> /* EBus device */
#include <asm/oplib.h> /* OpenProm Library */
#include <asm/uaccess.h> /* put_/get_user */
+#include <asm/io.h>
#include <asm/display7seg.h>
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index f2be2ea..8328aca 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -30,6 +30,7 @@
#include <asm/ebus.h>
#include <asm/uaccess.h>
#include <asm/envctrl.h>
+#include <asm/io.h>
#define ENVCTRL_MINOR 162
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index e62d23f..d28c14e 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1757,6 +1757,14 @@
tristate "ESP Scsi Driver Core"
depends on SCSI
select SCSI_SPI_ATTRS
+ help
+ This is a core driver for NCR53c9x based scsi chipsets,
+ also known as "ESP" for Emulex Scsi Processor or
+ Enhanced Scsi Processor. This driver does not exist by
+ itself, there are front-end drivers which, when enabled,
+ select and enable this driver. One example is SCSI_SUNESP.
+ These front-end drivers provide probing, DMA, and register
+ access support for the core driver.
config SCSI_SUNESP
tristate "Sparc ESP Scsi Driver"
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 7e132c5..2836fe2 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -281,7 +281,6 @@
{
struct Scsi_Host *host;
struct arxescsi_info *info;
- unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -289,9 +288,7 @@
if (ret)
goto out;
- resbase = ecard_resource_start(ec, ECARD_RES_MEMC);
- reslen = ecard_resource_len(ec, ECARD_RES_MEMC);
- base = ioremap(resbase, reslen);
+ base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base) {
ret = -ENOMEM;
goto out_region;
@@ -300,7 +297,7 @@
host = scsi_host_alloc(&arxescsi_template, sizeof(struct arxescsi_info));
if (!host) {
ret = -ENOMEM;
- goto out_unmap;
+ goto out_region;
}
info = (struct arxescsi_info *)host->hostdata;
@@ -337,8 +334,6 @@
fas216_release(host);
out_unregister:
scsi_host_put(host);
- out_unmap:
- iounmap(base);
out_region:
ecard_release_resources(ec);
out:
@@ -348,13 +343,10 @@
static void __devexit arxescsi_remove(struct expansion_card *ec)
{
struct Scsi_Host *host = ecard_get_drvdata(ec);
- struct arxescsi_info *info = (struct arxescsi_info *)host->hostdata;
ecard_set_drvdata(ec, NULL);
fas216_remove(host);
- iounmap(info->base);
-
fas216_release(host);
scsi_host_put(host);
ecard_release_resources(ec);
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 82add77..68a6412 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -401,7 +401,6 @@
{
struct Scsi_Host *host;
struct cumanascsi2_info *info;
- unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -409,9 +408,7 @@
if (ret)
goto out;
- resbase = ecard_resource_start(ec, ECARD_RES_MEMC);
- reslen = ecard_resource_len(ec, ECARD_RES_MEMC);
- base = ioremap(resbase, reslen);
+ base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base) {
ret = -ENOMEM;
goto out_region;
@@ -421,7 +418,7 @@
sizeof(struct cumanascsi2_info));
if (!host) {
ret = -ENOMEM;
- goto out_unmap;
+ goto out_region;
}
ecard_set_drvdata(ec, host);
@@ -450,8 +447,8 @@
ec->irqaddr = info->base + CUMANASCSI2_STATUS;
ec->irqmask = STATUS_INT;
- ec->irq_data = info;
- ec->ops = &cumanascsi_2_ops;
+
+ ecard_setirq(ec, &cumanascsi_2_ops, info);
ret = fas216_init(host);
if (ret)
@@ -490,9 +487,6 @@
out_free:
scsi_host_put(host);
- out_unmap:
- iounmap(base);
-
out_region:
ecard_release_resources(ec);
@@ -512,8 +506,6 @@
free_dma(info->info.scsi.dma);
free_irq(ec->irq, info);
- iounmap(info->base);
-
fas216_release(host);
scsi_host_put(host);
ecard_release_resources(ec);
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index ed06a8c..bb2477b 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -519,7 +519,6 @@
{
struct Scsi_Host *host;
struct eesoxscsi_info *info;
- unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -527,9 +526,7 @@
if (ret)
goto out;
- resbase = ecard_resource_start(ec, ECARD_RES_IOCFAST);
- reslen = ecard_resource_len(ec, ECARD_RES_IOCFAST);
- base = ioremap(resbase, reslen);
+ base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!base) {
ret = -ENOMEM;
goto out_region;
@@ -539,7 +536,7 @@
sizeof(struct eesoxscsi_info));
if (!host) {
ret = -ENOMEM;
- goto out_unmap;
+ goto out_region;
}
ecard_set_drvdata(ec, host);
@@ -569,8 +566,8 @@
ec->irqaddr = base + EESOX_DMASTAT;
ec->irqmask = EESOX_STAT_INTR;
- ec->irq_data = info;
- ec->ops = &eesoxscsi_ops;
+
+ ecard_setirq(ec, &eesoxscsi_ops, info);
device_create_file(&ec->dev, &dev_attr_bus_term);
@@ -612,9 +609,6 @@
device_remove_file(&ec->dev, &dev_attr_bus_term);
scsi_host_put(host);
- out_unmap:
- iounmap(base);
-
out_region:
ecard_release_resources(ec);
@@ -636,8 +630,6 @@
device_remove_file(&ec->dev, &dev_attr_bus_term);
- iounmap(info->base);
-
fas216_release(host);
scsi_host_put(host);
ecard_release_resources(ec);
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 159047a..d9a546d 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -313,7 +313,6 @@
{
struct Scsi_Host *host;
struct powertec_info *info;
- unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -321,9 +320,7 @@
if (ret)
goto out;
- resbase = ecard_resource_start(ec, ECARD_RES_IOCFAST);
- reslen = ecard_resource_len(ec, ECARD_RES_IOCFAST);
- base = ioremap(resbase, reslen);
+ base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!base) {
ret = -ENOMEM;
goto out_region;
@@ -333,7 +330,7 @@
sizeof (struct powertec_info));
if (!host) {
ret = -ENOMEM;
- goto out_unmap;
+ goto out_region;
}
ecard_set_drvdata(ec, host);
@@ -361,8 +358,8 @@
ec->irqaddr = base + POWERTEC_INTR_STATUS;
ec->irqmask = POWERTEC_INTR_BIT;
- ec->irq_data = info;
- ec->ops = &powertecscsi_ops;
+
+ ecard_setirq(ec, &powertecscsi_ops, info);
device_create_file(&ec->dev, &dev_attr_bus_term);
@@ -404,9 +401,6 @@
device_remove_file(&ec->dev, &dev_attr_bus_term);
scsi_host_put(host);
- out_unmap:
- iounmap(base);
-
out_region:
ecard_release_resources(ec);
@@ -428,8 +422,6 @@
free_dma(info->info.scsi.dma);
free_irq(ec->irq, info);
- iounmap(info->base);
-
fas216_release(host);
scsi_host_put(host);
ecard_release_resources(ec);
diff --git a/drivers/serial/8250_acorn.c b/drivers/serial/8250_acorn.c
index 562ba74..b0ce8c5 100644
--- a/drivers/serial/8250_acorn.c
+++ b/drivers/serial/8250_acorn.c
@@ -54,7 +54,7 @@
info->num_ports = type->num_ports;
bus_addr = ecard_resource_start(ec, type->type);
- info->vaddr = ioremap(bus_addr, ecard_resource_len(ec, type->type));
+ info->vaddr = ecardm_iomap(ec, type->type, 0, 0);
if (!info->vaddr) {
kfree(info);
return -ENOMEM;
@@ -91,7 +91,6 @@
if (info->ports[i] > 0)
serial8250_unregister_port(info->ports[i]);
- iounmap(info->vaddr);
kfree(info);
}
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index a6f5bfb..315ea99 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -359,6 +359,23 @@
Say Y if you have an external 8250/16C550 UART. If unsure, say N.
+config SERIAL_KS8695
+ bool "Micrel KS8695 (Centaur) serial port support"
+ depends on ARCH_KS8695
+ select SERIAL_CORE
+ help
+ This selects the Micrel Centaur KS8695 UART. Say Y here.
+
+config SERIAL_KS8695_CONSOLE
+ bool "Support for console on KS8695 (Centaur) serial port"
+ depends on SERIAL_KS8695=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Say Y here if you wish to use a KS8695 (Centaur) UART as the
+ system console (the system console is the device which
+ receives all kernel messages and warnings and which allows
+ logins in single user mode).
+
config SERIAL_CLPS711X
tristate "CLPS711X serial port support"
depends on ARM && ARCH_CLPS711X
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 4959bcb..08ad0d9 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -61,3 +61,4 @@
obj-$(CONFIG_SERIAL_UARTLITE) += uartlite.o
obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_serial.o
+obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
new file mode 100644
index 0000000..c5346d6
--- /dev/null
+++ b/drivers/serial/serial_ks8695.c
@@ -0,0 +1,657 @@
+/*
+ * drivers/serial/serial_ks8695.c
+ *
+ * Driver for KS8695 serial ports
+ *
+ * Based on drivers/serial/serial_amba.c, by Kam Lee.
+ *
+ * Copyright 2002-2005 Micrel Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include <linux/module.h>
+#include <linux/tty.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/console.h>
+#include <linux/sysrq.h>
+#include <linux/device.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/regs-uart.h>
+#include <asm/arch/regs-irq.h>
+
+#if defined(CONFIG_SERIAL_KS8695_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#define SUPPORT_SYSRQ
+#endif
+
+#include <linux/serial_core.h>
+
+
+#define SERIAL_KS8695_MAJOR 204
+#define SERIAL_KS8695_MINOR 16
+#define SERIAL_KS8695_DEVNAME "ttyAM"
+
+#define SERIAL_KS8695_NR 1
+
+/*
+ * Access macros for the KS8695 UART
+ */
+#define UART_GET_CHAR(p) (__raw_readl((p)->membase + KS8695_URRB) & 0xFF)
+#define UART_PUT_CHAR(p, c) __raw_writel((c), (p)->membase + KS8695_URTH)
+#define UART_GET_FCR(p) __raw_readl((p)->membase + KS8695_URFC)
+#define UART_PUT_FCR(p, c) __raw_writel((c), (p)->membase + KS8695_URFC)
+#define UART_GET_MSR(p) __raw_readl((p)->membase + KS8695_URMS)
+#define UART_GET_LSR(p) __raw_readl((p)->membase + KS8695_URLS)
+#define UART_GET_LCR(p) __raw_readl((p)->membase + KS8695_URLC)
+#define UART_PUT_LCR(p, c) __raw_writel((c), (p)->membase + KS8695_URLC)
+#define UART_GET_MCR(p) __raw_readl((p)->membase + KS8695_URMC)
+#define UART_PUT_MCR(p, c) __raw_writel((c), (p)->membase + KS8695_URMC)
+#define UART_GET_BRDR(p) __raw_readl((p)->membase + KS8695_URBD)
+#define UART_PUT_BRDR(p, c) __raw_writel((c), (p)->membase + KS8695_URBD)
+
+#define KS8695_CLR_TX_INT() __raw_writel(1 << KS8695_IRQ_UART_TX, KS8695_IRQ_VA + KS8695_INTST)
+
+#define UART_DUMMY_LSR_RX 0x100
+#define UART_PORT_SIZE (KS8695_USR - KS8695_URRB + 4)
+
+#define tx_enabled(port) ((port)->unused[0])
+#define rx_enabled(port) ((port)->unused[1])
+
+
+#ifdef SUPPORT_SYSRQ
+static struct console ks8695_console;
+#endif
+
+static void ks8695uart_stop_tx(struct uart_port *port)
+{
+ if (tx_enabled(port)) {
+ disable_irq(KS8695_IRQ_UART_TX);
+ tx_enabled(port) = 0;
+ }
+}
+
+static void ks8695uart_start_tx(struct uart_port *port)
+{
+ if (!tx_enabled(port)) {
+ enable_irq(KS8695_IRQ_UART_TX);
+ tx_enabled(port) = 1;
+ }
+}
+
+static void ks8695uart_stop_rx(struct uart_port *port)
+{
+ if (rx_enabled(port)) {
+ disable_irq(KS8695_IRQ_UART_RX);
+ rx_enabled(port) = 0;
+ }
+}
+
+static void ks8695uart_enable_ms(struct uart_port *port)
+{
+ enable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+}
+
+static void ks8695uart_disable_ms(struct uart_port *port)
+{
+ disable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+}
+
+static irqreturn_t ks8695uart_rx_chars(int irq, void *dev_id)
+{
+ struct uart_port *port = dev_id;
+ struct tty_struct *tty = port->info->tty;
+ unsigned int status, ch, lsr, flg, max_count = 256;
+
+ status = UART_GET_LSR(port); /* clears pending LSR interrupts */
+ while ((status & URLS_URDR) && max_count--) {
+ ch = UART_GET_CHAR(port);
+ flg = TTY_NORMAL;
+
+ port->icount.rx++;
+
+ /*
+ * Note that the error handling code is
+ * out of the main execution path
+ */
+ lsr = UART_GET_LSR(port) | UART_DUMMY_LSR_RX;
+ if (unlikely(lsr & (URLS_URBI | URLS_URPE | URLS_URFE | URLS_URROE))) {
+ if (lsr & URLS_URBI) {
+ lsr &= ~(URLS_URFE | URLS_URPE);
+ port->icount.brk++;
+ if (uart_handle_break(port))
+ goto ignore_char;
+ }
+ if (lsr & URLS_URPE)
+ port->icount.parity++;
+ if (lsr & URLS_URFE)
+ port->icount.frame++;
+ if (lsr & URLS_URROE)
+ port->icount.overrun++;
+
+ lsr &= port->read_status_mask;
+
+ if (lsr & URLS_URBI)
+ flg = TTY_BREAK;
+ else if (lsr & URLS_URPE)
+ flg = TTY_PARITY;
+ else if (lsr & URLS_URFE)
+ flg = TTY_FRAME;
+ }
+
+ if (uart_handle_sysrq_char(port, ch))
+ goto ignore_char;
+
+ uart_insert_char(port, lsr, URLS_URROE, ch, flg);
+
+ignore_char:
+ status = UART_GET_LSR(port);
+ }
+ tty_flip_buffer_push(tty);
+
+ return IRQ_HANDLED;
+}
+
+
+static irqreturn_t ks8695uart_tx_chars(int irq, void *dev_id)
+{
+ struct uart_port *port = dev_id;
+ struct circ_buf *xmit = &port->info->xmit;
+ unsigned int count;
+
+ if (port->x_char) {
+ KS8695_CLR_TX_INT();
+ UART_PUT_CHAR(port, port->x_char);
+ port->icount.tx++;
+ port->x_char = 0;
+ return IRQ_HANDLED;
+ }
+
+ if (uart_tx_stopped(port) || uart_circ_empty(xmit)) {
+ ks8695uart_stop_tx(port);
+ return IRQ_HANDLED;
+ }
+
+ count = 16; /* fifo size */
+ while (!uart_circ_empty(xmit) && (count-- > 0)) {
+ KS8695_CLR_TX_INT();
+ UART_PUT_CHAR(port, xmit->buf[xmit->tail]);
+
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ port->icount.tx++;
+ }
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+
+ if (uart_circ_empty(xmit))
+ ks8695uart_stop_tx(port);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t ks8695uart_modem_status(int irq, void *dev_id)
+{
+ struct uart_port *port = dev_id;
+ unsigned int status;
+
+ /*
+ * clear modem interrupt by reading MSR
+ */
+ status = UART_GET_MSR(port);
+
+ if (status & URMS_URDDCD)
+ uart_handle_dcd_change(port, status & URMS_URDDCD);
+
+ if (status & URMS_URDDST)
+ port->icount.dsr++;
+
+ if (status & URMS_URDCTS)
+ uart_handle_cts_change(port, status & URMS_URDCTS);
+
+ if (status & URMS_URTERI)
+ port->icount.rng++;
+
+ wake_up_interruptible(&port->info->delta_msr_wait);
+
+ return IRQ_HANDLED;
+}
+
+static unsigned int ks8695uart_tx_empty(struct uart_port *port)
+{
+ return (UART_GET_LSR(port) & URLS_URTE) ? TIOCSER_TEMT : 0;
+}
+
+static unsigned int ks8695uart_get_mctrl(struct uart_port *port)
+{
+ unsigned int result = 0;
+ unsigned int status;
+
+ status = UART_GET_MSR(port);
+ if (status & URMS_URDCD)
+ result |= TIOCM_CAR;
+ if (status & URMS_URDSR)
+ result |= TIOCM_DSR;
+ if (status & URMS_URCTS)
+ result |= TIOCM_CTS;
+ if (status & URMS_URRI)
+ result |= TIOCM_RI;
+
+ return result;
+}
+
+static void ks8695uart_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+ unsigned int mcr;
+
+ mcr = UART_GET_MCR(port);
+ if (mctrl & TIOCM_RTS)
+ mcr |= URMC_URRTS;
+ else
+ mcr &= ~URMC_URRTS;
+
+ if (mctrl & TIOCM_DTR)
+ mcr |= URMC_URDTR;
+ else
+ mcr &= ~URMC_URDTR;
+
+ UART_PUT_MCR(port, mcr);
+}
+
+static void ks8695uart_break_ctl(struct uart_port *port, int break_state)
+{
+ unsigned int lcr;
+
+ lcr = UART_GET_LCR(port);
+
+ if (break_state == -1)
+ lcr |= URLC_URSBC;
+ else
+ lcr &= ~URLC_URSBC;
+
+ UART_PUT_LCR(port, lcr);
+}
+
+static int ks8695uart_startup(struct uart_port *port)
+{
+ int retval;
+
+ set_irq_flags(KS8695_IRQ_UART_TX, IRQF_VALID | IRQF_NOAUTOEN);
+ tx_enabled(port) = 0;
+ rx_enabled(port) = 1;
+
+ /*
+ * Allocate the IRQ
+ */
+ retval = request_irq(KS8695_IRQ_UART_TX, ks8695uart_tx_chars, IRQF_DISABLED, "UART TX", port);
+ if (retval)
+ goto err_tx;
+
+ retval = request_irq(KS8695_IRQ_UART_RX, ks8695uart_rx_chars, IRQF_DISABLED, "UART RX", port);
+ if (retval)
+ goto err_rx;
+
+ retval = request_irq(KS8695_IRQ_UART_LINE_STATUS, ks8695uart_rx_chars, IRQF_DISABLED, "UART LineStatus", port);
+ if (retval)
+ return err_ls;
+
+ retval = request_irq(KS8695_IRQ_UART_MODEM_STATUS, ks8695uart_modem_status, IRQF_DISABLED, "UART ModemStatus", port);
+ if (retval)
+ return err_ms;
+
+ return 0;
+
+err_ms:
+ free_irq(KS8695_IRQ_UART_LINE_STATUS, port);
+err_ls:
+ free_irq(KS8695_IRQ_UART_RX, port);
+err_rx:
+ free_irq(KS8695_IRQ_UART_TX, port);
+err_tx:
+ return retval;
+}
+
+static void ks8695uart_shutdown(struct uart_port *port)
+{
+ /*
+ * Free the interrupt
+ */
+ free_irq(KS8695_IRQ_UART_RX, port);
+ free_irq(KS8695_IRQ_UART_TX, port);
+ free_irq(KS8695_IRQ_UART_MODEM_STATUS, port);
+ free_irq(KS8695_IRQ_UART_LINE_STATUS, port);
+
+ /* disable break condition and fifos */
+ UART_PUT_LCR(port, UART_GET_LCR(port) & ~URLC_URSBC);
+ UART_PUT_FCR(port, UART_GET_FCR(port) & ~URFC_URFE);
+}
+
+static void ks8695uart_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old)
+{
+ unsigned int lcr, fcr = 0;
+ unsigned long flags;
+ unsigned int baud, quot;
+
+ /*
+ * Ask the core to calculate the divisor for us.
+ */
+ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
+ quot = uart_get_divisor(port, baud);
+
+ switch (termios->c_cflag & CSIZE) {
+ case CS5:
+ lcr = URCL_5;
+ break;
+ case CS6:
+ lcr = URCL_6;
+ break;
+ case CS7:
+ lcr = URCL_7;
+ break;
+ default:
+ lcr = URCL_8;
+ break;
+ }
+
+ /* stop bits */
+ if (termios->c_cflag & CSTOPB)
+ lcr |= URLC_URSB;
+
+ /* parity */
+ if (termios->c_cflag & PARENB) {
+ if (termios->c_cflag & CMSPAR) { /* Mark or Space parity */
+ if (termios->c_cflag & PARODD)
+ lcr |= URPE_MARK;
+ else
+ lcr |= URPE_SPACE;
+ }
+ else if (termios->c_cflag & PARODD)
+ lcr |= URPE_ODD;
+ else
+ lcr |= URPE_EVEN;
+ }
+
+ if (port->fifosize > 1)
+ fcr = URFC_URFRT_8 | URFC_URTFR | URFC_URRFR | URFC_URFE;
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ /*
+ * Update the per-port timeout.
+ */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+ port->read_status_mask = URLS_URROE;
+ if (termios->c_iflag & INPCK)
+ port->read_status_mask |= (URLS_URFE | URLS_URPE);
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ port->read_status_mask |= URLS_URBI;
+
+ /*
+ * Characters to ignore
+ */
+ port->ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= (URLS_URFE | URLS_URPE);
+ if (termios->c_iflag & IGNBRK) {
+ port->ignore_status_mask |= URLS_URBI;
+ /*
+ * If we're ignoring parity and break indicators,
+ * ignore overruns too (for real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= URLS_URROE;
+ }
+
+ /*
+ * Ignore all characters if CREAD is not set.
+ */
+ if ((termios->c_cflag & CREAD) == 0)
+ port->ignore_status_mask |= UART_DUMMY_LSR_RX;
+
+ /* first, disable everything */
+ if (UART_ENABLE_MS(port, termios->c_cflag))
+ ks8695uart_enable_ms(port);
+ else
+ ks8695uart_disable_ms(port);
+
+ /* Set baud rate */
+ UART_PUT_BRDR(port, quot);
+
+ UART_PUT_LCR(port, lcr);
+ UART_PUT_FCR(port, fcr);
+
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static const char *ks8695uart_type(struct uart_port *port)
+{
+ return port->type == PORT_KS8695 ? "KS8695" : NULL;
+}
+
+/*
+ * Release the memory region(s) being used by 'port'
+ */
+static void ks8695uart_release_port(struct uart_port *port)
+{
+ release_mem_region(port->mapbase, UART_PORT_SIZE);
+}
+
+/*
+ * Request the memory region(s) being used by 'port'
+ */
+static int ks8695uart_request_port(struct uart_port *port)
+{
+ return request_mem_region(port->mapbase, UART_PORT_SIZE,
+ "serial_ks8695") != NULL ? 0 : -EBUSY;
+}
+
+/*
+ * Configure/autoconfigure the port.
+ */
+static void ks8695uart_config_port(struct uart_port *port, int flags)
+{
+ if (flags & UART_CONFIG_TYPE) {
+ port->type = PORT_KS8695;
+ ks8695uart_request_port(port);
+ }
+}
+
+/*
+ * verify the new serial_struct (for TIOCSSERIAL).
+ */
+static int ks8695uart_verify_port(struct uart_port *port, struct serial_struct *ser)
+{
+ int ret = 0;
+
+ if (ser->type != PORT_UNKNOWN && ser->type != PORT_KS8695)
+ ret = -EINVAL;
+ if (ser->irq != port->irq)
+ ret = -EINVAL;
+ if (ser->baud_base < 9600)
+ ret = -EINVAL;
+ return ret;
+}
+
+static struct uart_ops ks8695uart_pops = {
+ .tx_empty = ks8695uart_tx_empty,
+ .set_mctrl = ks8695uart_set_mctrl,
+ .get_mctrl = ks8695uart_get_mctrl,
+ .stop_tx = ks8695uart_stop_tx,
+ .start_tx = ks8695uart_start_tx,
+ .stop_rx = ks8695uart_stop_rx,
+ .enable_ms = ks8695uart_enable_ms,
+ .break_ctl = ks8695uart_break_ctl,
+ .startup = ks8695uart_startup,
+ .shutdown = ks8695uart_shutdown,
+ .set_termios = ks8695uart_set_termios,
+ .type = ks8695uart_type,
+ .release_port = ks8695uart_release_port,
+ .request_port = ks8695uart_request_port,
+ .config_port = ks8695uart_config_port,
+ .verify_port = ks8695uart_verify_port,
+};
+
+static struct uart_port ks8695uart_ports[SERIAL_KS8695_NR] = {
+ {
+ .membase = (void *) KS8695_UART_VA,
+ .mapbase = KS8695_UART_VA,
+ .iotype = SERIAL_IO_MEM,
+ .irq = KS8695_IRQ_UART_TX,
+ .uartclk = CLOCK_TICK_RATE * 16,
+ .fifosize = 16,
+ .ops = &ks8695uart_pops,
+ .flags = ASYNC_BOOT_AUTOCONF,
+ .line = 0,
+ }
+};
+
+#ifdef CONFIG_SERIAL_KS8695_CONSOLE
+static void ks8695_console_putchar(struct uart_port *port, int ch)
+{
+ while (!(UART_GET_LSR(port) & URLS_URTHRE))
+ barrier();
+
+ UART_PUT_CHAR(port, ch);
+}
+
+static void ks8695_console_write(struct console *co, const char *s, u_int count)
+{
+ struct uart_port *port = ks8695uart_ports + co->index;
+
+ uart_console_write(port, s, count, ks8695_console_putchar);
+}
+
+static void __init ks8695_console_get_options(struct uart_port *port, int *baud, int *parity, int *bits)
+{
+ unsigned int lcr;
+
+ lcr = UART_GET_LCR(port);
+
+ switch (lcr & URLC_PARITY) {
+ case URPE_ODD:
+ *parity = 'o';
+ break;
+ case URPE_EVEN:
+ *parity = 'e';
+ break;
+ default:
+ *parity = 'n';
+ }
+
+ switch (lcr & URLC_URCL) {
+ case URCL_5:
+ *bits = 5;
+ break;
+ case URCL_6:
+ *bits = 6;
+ break;
+ case URCL_7:
+ *bits = 7;
+ break;
+ default:
+ *bits = 8;
+ }
+
+ *baud = port->uartclk / (UART_GET_BRDR(port) & 0x0FFF);
+ *baud /= 16;
+ *baud &= 0xFFFFFFF0;
+}
+
+static int __init ks8695_console_setup(struct console *co, char *options)
+{
+ struct uart_port *port;
+ int baud = 115200;
+ int bits = 8;
+ int parity = 'n';
+ int flow = 'n';
+
+ /*
+ * Check whether an invalid uart number has been specified, and
+ * if so, search for the first available port that does have
+ * console support.
+ */
+ port = uart_get_console(ks8695uart_ports, SERIAL_KS8695_NR, co);
+
+ if (options)
+ uart_parse_options(options, &baud, &parity, &bits, &flow);
+ else
+ ks8695_console_get_options(port, &baud, &parity, &bits);
+
+ return uart_set_options(port, co, baud, parity, bits, flow);
+}
+
+extern struct uart_driver ks8695_reg;
+
+static struct console ks8695_console = {
+ .name = SERIAL_KS8695_DEVNAME,
+ .write = ks8695_console_write,
+ .device = uart_console_device,
+ .setup = ks8695_console_setup,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
+ .data = &ks8695_reg,
+};
+
+static int __init ks8695_console_init(void)
+{
+ register_console(&ks8695_console);
+ return 0;
+}
+
+console_initcall(ks8695_console_init);
+
+#define KS8695_CONSOLE &ks8695_console
+#else
+#define KS8695_CONSOLE NULL
+#endif
+
+static struct uart_driver ks8695_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial_ks8695",
+ .dev_name = SERIAL_KS8695_DEVNAME,
+ .major = SERIAL_KS8695_MAJOR,
+ .minor = SERIAL_KS8695_MINOR,
+ .nr = SERIAL_KS8695_NR,
+ .cons = KS8695_CONSOLE,
+};
+
+static int __init ks8695uart_init(void)
+{
+ int i, ret;
+
+ printk(KERN_INFO "Serial: Micrel KS8695 UART driver\n");
+
+ ret = uart_register_driver(&ks8695_reg);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < SERIAL_KS8695_NR; i++)
+ uart_add_one_port(&ks8695_reg, &ks8695uart_ports[0]);
+
+ return 0;
+}
+
+static void __exit ks8695uart_exit(void)
+{
+ int i;
+
+ for (i = 0; i < SERIAL_KS8695_NR; i++)
+ uart_remove_one_port(&ks8695_reg, &ks8695uart_ports[0]);
+ uart_unregister_driver(&ks8695_reg);
+}
+
+module_init(ks8695uart_init);
+module_exit(ks8695uart_exit);
+
+MODULE_DESCRIPTION("KS8695 serial port driver");
+MODULE_AUTHOR("Micrel Inc.");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 40d4856..c3a6bd2 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -493,6 +493,10 @@
.name = "console",
.compatible = "qcn",
},
+ {
+ .name = "console",
+ .compatible = "SUNW,sun4v-console",
+ },
{},
};
MODULE_DEVICE_TABLE(of, hv_match);
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 8065f2b..f771a7c 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -210,7 +210,7 @@
config USB_GADGET_AT91
boolean "AT91 USB Device Port"
- depends on ARCH_AT91
+ depends on ARCH_AT91 && !ARCH_AT91SAM9RL
select USB_GADGET_SELECTED
help
Many Atmel AT91 processors (such as the AT91RM2000) have a
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index eebcb70..4d7485f 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1535,7 +1535,7 @@
config FB_XVR500
bool "Sun XVR-500 3DLABS Wildcat support"
- depends on FB && PCI && SPARC64
+ depends on (FB = y) && PCI && SPARC64
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -1548,7 +1548,7 @@
config FB_XVR2500
bool "Sun XVR-2500 3DLABS Wildcat support"
- depends on FB && PCI && SPARC64
+ depends on (FB = y) && PCI && SPARC64
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index 6c4dfcb0..c77a1a1 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -985,7 +985,7 @@
pci_unregister_driver(&pm3fb_driver);
}
-#ifdef MODULE
+#ifndef MODULE
/*
* Setup
*/
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 1aad34e..0b73cd4 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1,6 +1,6 @@
/*
- * fs/eventpoll.c ( Efficent event polling implementation )
- * Copyright (C) 2001,...,2006 Davide Libenzi
+ * fs/eventpoll.c (Efficent event polling implementation)
+ * Copyright (C) 2001,...,2007 Davide Libenzi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -26,7 +26,6 @@
#include <linux/hash.h>
#include <linux/spinlock.h>
#include <linux/syscalls.h>
-#include <linux/rwsem.h>
#include <linux/rbtree.h>
#include <linux/wait.h>
#include <linux/eventpoll.h>
@@ -39,15 +38,14 @@
#include <asm/io.h>
#include <asm/mman.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
/*
* LOCKING:
* There are three level of locking required by epoll :
*
* 1) epmutex (mutex)
- * 2) ep->sem (rw_semaphore)
- * 3) ep->lock (rw_lock)
+ * 2) ep->mtx (mutex)
+ * 3) ep->lock (spinlock)
*
* The acquire order is the one listed above, from 1 to 3.
* We need a spinlock (ep->lock) because we manipulate objects
@@ -57,20 +55,20 @@
* a spinlock. During the event transfer loop (from kernel to
* user space) we could end up sleeping due a copy_to_user(), so
* we need a lock that will allow us to sleep. This lock is a
- * read-write semaphore (ep->sem). It is acquired on read during
- * the event transfer loop and in write during epoll_ctl(EPOLL_CTL_DEL)
- * and during eventpoll_release_file(). Then we also need a global
- * semaphore to serialize eventpoll_release_file() and ep_free().
- * This semaphore is acquired by ep_free() during the epoll file
+ * mutex (ep->mtx). It is acquired during the event transfer loop,
+ * during epoll_ctl(EPOLL_CTL_DEL) and during eventpoll_release_file().
+ * Then we also need a global mutex to serialize eventpoll_release_file()
+ * and ep_free().
+ * This mutex is acquired by ep_free() during the epoll file
* cleanup path and it is also acquired by eventpoll_release_file()
* if a file has been pushed inside an epoll set and it is then
* close()d without a previous call toepoll_ctl(EPOLL_CTL_DEL).
- * It is possible to drop the "ep->sem" and to use the global
- * semaphore "epmutex" (together with "ep->lock") to have it working,
- * but having "ep->sem" will make the interface more scalable.
+ * It is possible to drop the "ep->mtx" and to use the global
+ * mutex "epmutex" (together with "ep->lock") to have it working,
+ * but having "ep->mtx" will make the interface more scalable.
* Events that require holding "epmutex" are very rare, while for
- * normal operations the epoll private "ep->sem" will guarantee
- * a greater scalability.
+ * normal operations the epoll private "ep->mtx" will guarantee
+ * a better scalability.
*/
#define DEBUG_EPOLL 0
@@ -102,6 +100,8 @@
#define EP_MAX_EVENTS (INT_MAX / sizeof(struct epoll_event))
+#define EP_UNACTIVE_PTR ((void *) -1L)
+
struct epoll_filefd {
struct file *file;
int fd;
@@ -111,7 +111,7 @@
* Node that is linked into the "wake_task_list" member of the "struct poll_safewake".
* It is used to keep track on all tasks that are currently inside the wake_up() code
* to 1) short-circuit the one coming from the same task and same wait queue head
- * ( loop ) 2) allow a maximum number of epoll descriptors inclusion nesting
+ * (loop) 2) allow a maximum number of epoll descriptors inclusion nesting
* 3) let go the ones coming from other tasks.
*/
struct wake_task_node {
@@ -130,21 +130,57 @@
};
/*
+ * Each file descriptor added to the eventpoll interface will
+ * have an entry of this type linked to the "rbr" RB tree.
+ */
+struct epitem {
+ /* RB tree node used to link this structure to the eventpoll RB tree */
+ struct rb_node rbn;
+
+ /* List header used to link this structure to the eventpoll ready list */
+ struct list_head rdllink;
+
+ /*
+ * Works together "struct eventpoll"->ovflist in keeping the
+ * single linked chain of items.
+ */
+ struct epitem *next;
+
+ /* The file descriptor information this item refers to */
+ struct epoll_filefd ffd;
+
+ /* Number of active wait queue attached to poll operations */
+ int nwait;
+
+ /* List containing poll wait queues */
+ struct list_head pwqlist;
+
+ /* The "container" of this item */
+ struct eventpoll *ep;
+
+ /* List header used to link this item to the "struct file" items list */
+ struct list_head fllink;
+
+ /* The structure that describe the interested events and the source fd */
+ struct epoll_event event;
+};
+
+/*
* This structure is stored inside the "private_data" member of the file
* structure and rapresent the main data sructure for the eventpoll
* interface.
*/
struct eventpoll {
/* Protect the this structure access */
- rwlock_t lock;
+ spinlock_t lock;
/*
- * This semaphore is used to ensure that files are not removed
- * while epoll is using them. This is read-held during the event
- * collection loop and it is write-held during the file cleanup
- * path, the epoll file exit code and the ctl operations.
+ * This mutex is used to ensure that files are not removed
+ * while epoll is using them. This is held during the event
+ * collection loop, the file cleanup path, the epoll file exit
+ * code and the ctl operations.
*/
- struct rw_semaphore sem;
+ struct mutex mtx;
/* Wait queue used by sys_epoll_wait() */
wait_queue_head_t wq;
@@ -155,8 +191,15 @@
/* List of ready file descriptors */
struct list_head rdllist;
- /* RB-Tree root used to store monitored fd structs */
+ /* RB tree root used to store monitored fd structs */
struct rb_root rbr;
+
+ /*
+ * This is a single linked list that chains all the "struct epitem" that
+ * happened while transfering ready events to userspace w/out
+ * holding ->lock.
+ */
+ struct epitem *ovflist;
};
/* Wait structure used by the poll hooks */
@@ -177,42 +220,6 @@
wait_queue_head_t *whead;
};
-/*
- * Each file descriptor added to the eventpoll interface will
- * have an entry of this type linked to the "rbr" RB tree.
- */
-struct epitem {
- /* RB-Tree node used to link this structure to the eventpoll rb-tree */
- struct rb_node rbn;
-
- /* List header used to link this structure to the eventpoll ready list */
- struct list_head rdllink;
-
- /* The file descriptor information this item refers to */
- struct epoll_filefd ffd;
-
- /* Number of active wait queue attached to poll operations */
- int nwait;
-
- /* List containing poll wait queues */
- struct list_head pwqlist;
-
- /* The "container" of this item */
- struct eventpoll *ep;
-
- /* The structure that describe the interested events and the source fd */
- struct epoll_event event;
-
- /*
- * Used to keep track of the usage count of the structure. This avoids
- * that the structure will desappear from underneath our processing.
- */
- atomic_t usecnt;
-
- /* List header used to link this item to the "struct file" items list */
- struct list_head fllink;
-};
-
/* Wrapper struct used by poll queueing */
struct ep_pqueue {
poll_table pt;
@@ -220,7 +227,7 @@
};
/*
- * This semaphore is used to serialize ep_free() and eventpoll_release_file().
+ * This mutex is used to serialize ep_free() and eventpoll_release_file().
*/
static struct mutex epmutex;
@@ -234,7 +241,7 @@
static struct kmem_cache *pwq_cache __read_mostly;
-/* Setup the structure that is used as key for the rb-tree */
+/* Setup the structure that is used as key for the RB tree */
static inline void ep_set_ffd(struct epoll_filefd *ffd,
struct file *file, int fd)
{
@@ -242,7 +249,7 @@
ffd->fd = fd;
}
-/* Compare rb-tree keys */
+/* Compare RB tree keys */
static inline int ep_cmp_ffd(struct epoll_filefd *p1,
struct epoll_filefd *p2)
{
@@ -250,20 +257,20 @@
(p1->file < p2->file ? -1 : p1->fd - p2->fd));
}
-/* Special initialization for the rb-tree node to detect linkage */
+/* Special initialization for the RB tree node to detect linkage */
static inline void ep_rb_initnode(struct rb_node *n)
{
rb_set_parent(n, n);
}
-/* Removes a node from the rb-tree and marks it for a fast is-linked check */
+/* Removes a node from the RB tree and marks it for a fast is-linked check */
static inline void ep_rb_erase(struct rb_node *n, struct rb_root *r)
{
rb_erase(n, r);
rb_set_parent(n, n);
}
-/* Fast check to verify that the item is linked to the main rb-tree */
+/* Fast check to verify that the item is linked to the main RB tree */
static inline int ep_rb_linked(struct rb_node *n)
{
return rb_parent(n) != n;
@@ -381,78 +388,11 @@
}
/*
- * Unlink the "struct epitem" from all places it might have been hooked up.
- * This function must be called with write IRQ lock on "ep->lock".
- */
-static int ep_unlink(struct eventpoll *ep, struct epitem *epi)
-{
- int error;
-
- /*
- * It can happen that this one is called for an item already unlinked.
- * The check protect us from doing a double unlink ( crash ).
- */
- error = -ENOENT;
- if (!ep_rb_linked(&epi->rbn))
- goto error_return;
-
- /*
- * Clear the event mask for the unlinked item. This will avoid item
- * notifications to be sent after the unlink operation from inside
- * the kernel->userspace event transfer loop.
- */
- epi->event.events = 0;
-
- /*
- * At this point is safe to do the job, unlink the item from our rb-tree.
- * This operation togheter with the above check closes the door to
- * double unlinks.
- */
- ep_rb_erase(&epi->rbn, &ep->rbr);
-
- /*
- * If the item we are going to remove is inside the ready file descriptors
- * we want to remove it from this list to avoid stale events.
- */
- if (ep_is_linked(&epi->rdllink))
- list_del_init(&epi->rdllink);
-
- error = 0;
-error_return:
-
- DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_unlink(%p, %p) = %d\n",
- current, ep, epi->ffd.file, error));
-
- return error;
-}
-
-/*
- * Increment the usage count of the "struct epitem" making it sure
- * that the user will have a valid pointer to reference.
- */
-static void ep_use_epitem(struct epitem *epi)
-{
- atomic_inc(&epi->usecnt);
-}
-
-/*
- * Decrement ( release ) the usage count by signaling that the user
- * has finished using the structure. It might lead to freeing the
- * structure itself if the count goes to zero.
- */
-static void ep_release_epitem(struct epitem *epi)
-{
- if (atomic_dec_and_test(&epi->usecnt))
- kmem_cache_free(epi_cache, epi);
-}
-
-/*
* Removes a "struct epitem" from the eventpoll RB tree and deallocates
- * all the associated resources.
+ * all the associated resources. Must be called with "mtx" held.
*/
static int ep_remove(struct eventpoll *ep, struct epitem *epi)
{
- int error;
unsigned long flags;
struct file *file = epi->ffd.file;
@@ -472,26 +412,21 @@
list_del_init(&epi->fllink);
spin_unlock(&file->f_ep_lock);
- /* We need to acquire the write IRQ lock before calling ep_unlink() */
- write_lock_irqsave(&ep->lock, flags);
+ if (ep_rb_linked(&epi->rbn))
+ ep_rb_erase(&epi->rbn, &ep->rbr);
- /* Really unlink the item from the RB tree */
- error = ep_unlink(ep, epi);
-
- write_unlock_irqrestore(&ep->lock, flags);
-
- if (error)
- goto error_return;
+ spin_lock_irqsave(&ep->lock, flags);
+ if (ep_is_linked(&epi->rdllink))
+ list_del_init(&epi->rdllink);
+ spin_unlock_irqrestore(&ep->lock, flags);
/* At this point it is safe to free the eventpoll item */
- ep_release_epitem(epi);
+ kmem_cache_free(epi_cache, epi);
- error = 0;
-error_return:
- DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_remove(%p, %p) = %d\n",
- current, ep, file, error));
+ DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_remove(%p, %p)\n",
+ current, ep, file));
- return error;
+ return 0;
}
static void ep_free(struct eventpoll *ep)
@@ -506,7 +441,7 @@
/*
* We need to lock this because we could be hit by
* eventpoll_release_file() while we're freeing the "struct eventpoll".
- * We do not need to hold "ep->sem" here because the epoll file
+ * We do not need to hold "ep->mtx" here because the epoll file
* is on the way to be removed and no one has references to it
* anymore. The only hit might come from eventpoll_release_file() but
* holding "epmutex" is sufficent here.
@@ -525,7 +460,7 @@
/*
* Walks through the whole tree by freeing each "struct epitem". At this
* point we are sure no poll callbacks will be lingering around, and also by
- * write-holding "sem" we can be sure that no file cleanup code will hit
+ * holding "epmutex" we can be sure that no file cleanup code will hit
* us during this operation. So we can avoid the lock on "ep->lock".
*/
while ((rbp = rb_first(&ep->rbr)) != 0) {
@@ -534,16 +469,16 @@
}
mutex_unlock(&epmutex);
+ mutex_destroy(&ep->mtx);
+ kfree(ep);
}
static int ep_eventpoll_release(struct inode *inode, struct file *file)
{
struct eventpoll *ep = file->private_data;
- if (ep) {
+ if (ep)
ep_free(ep);
- kfree(ep);
- }
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: close() ep=%p\n", current, ep));
return 0;
@@ -559,10 +494,10 @@
poll_wait(file, &ep->poll_wait, wait);
/* Check our condition */
- read_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
if (!list_empty(&ep->rdllist))
pollflags = POLLIN | POLLRDNORM;
- read_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
return pollflags;
}
@@ -594,9 +529,11 @@
* We don't want to get "file->f_ep_lock" because it is not
* necessary. It is not necessary because we're in the "struct file"
* cleanup path, and this means that noone is using this file anymore.
- * The only hit might come from ep_free() but by holding the semaphore
+ * So, for example, epoll_ctl() cannot hit here sicne if we reach this
+ * point, the file counter already went to zero and fget() would fail.
+ * The only hit might come from ep_free() but by holding the mutex
* will correctly serialize the operation. We do need to acquire
- * "ep->sem" after "epmutex" because ep_remove() requires it when called
+ * "ep->mtx" after "epmutex" because ep_remove() requires it when called
* from anywhere but ep_free().
*/
mutex_lock(&epmutex);
@@ -606,9 +543,9 @@
ep = epi->ep;
list_del_init(&epi->fllink);
- down_write(&ep->sem);
+ mutex_lock(&ep->mtx);
ep_remove(ep, epi);
- up_write(&ep->sem);
+ mutex_unlock(&ep->mtx);
}
mutex_unlock(&epmutex);
@@ -621,12 +558,13 @@
if (!ep)
return -ENOMEM;
- rwlock_init(&ep->lock);
- init_rwsem(&ep->sem);
+ spin_lock_init(&ep->lock);
+ mutex_init(&ep->mtx);
init_waitqueue_head(&ep->wq);
init_waitqueue_head(&ep->poll_wait);
INIT_LIST_HEAD(&ep->rdllist);
ep->rbr = RB_ROOT;
+ ep->ovflist = EP_UNACTIVE_PTR;
*pep = ep;
@@ -636,20 +574,18 @@
}
/*
- * Search the file inside the eventpoll tree. It add usage count to
- * the returned item, so the caller must call ep_release_epitem()
- * after finished using the "struct epitem".
+ * Search the file inside the eventpoll tree. The RB tree operations
+ * are protected by the "mtx" mutex, and ep_find() must be called with
+ * "mtx" held.
*/
static struct epitem *ep_find(struct eventpoll *ep, struct file *file, int fd)
{
int kcmp;
- unsigned long flags;
struct rb_node *rbp;
struct epitem *epi, *epir = NULL;
struct epoll_filefd ffd;
ep_set_ffd(&ffd, file, fd);
- read_lock_irqsave(&ep->lock, flags);
for (rbp = ep->rbr.rb_node; rbp; ) {
epi = rb_entry(rbp, struct epitem, rbn);
kcmp = ep_cmp_ffd(&ffd, &epi->ffd);
@@ -658,12 +594,10 @@
else if (kcmp < 0)
rbp = rbp->rb_left;
else {
- ep_use_epitem(epi);
epir = epi;
break;
}
}
- read_unlock_irqrestore(&ep->lock, flags);
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_find(%p) -> %p\n",
current, file, epir));
@@ -686,7 +620,7 @@
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: poll_callback(%p) epi=%p ep=%p\n",
current, epi->ffd.file, epi, ep));
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
/*
* If the event mask does not contain any poll(2) event, we consider the
@@ -695,7 +629,21 @@
* until the next EPOLL_CTL_MOD will be issued.
*/
if (!(epi->event.events & ~EP_PRIVATE_BITS))
- goto is_disabled;
+ goto out_unlock;
+
+ /*
+ * If we are trasfering events to userspace, we can hold no locks
+ * (because we're accessing user memory, and because of linux f_op->poll()
+ * semantics). All the events that happens during that period of time are
+ * chained in ep->ovflist and requeued later on.
+ */
+ if (unlikely(ep->ovflist != EP_UNACTIVE_PTR)) {
+ if (epi->next == EP_UNACTIVE_PTR) {
+ epi->next = ep->ovflist;
+ ep->ovflist = epi;
+ }
+ goto out_unlock;
+ }
/* If this file is already in the ready list we exit soon */
if (ep_is_linked(&epi->rdllink))
@@ -714,8 +662,8 @@
if (waitqueue_active(&ep->poll_wait))
pwake++;
-is_disabled:
- write_unlock_irqrestore(&ep->lock, flags);
+out_unlock:
+ spin_unlock_irqrestore(&ep->lock, flags);
/* We have to call this outside the lock */
if (pwake)
@@ -766,6 +714,9 @@
rb_insert_color(&epi->rbn, &ep->rbr);
}
+/*
+ * Must be called with "mtx" held.
+ */
static int ep_insert(struct eventpoll *ep, struct epoll_event *event,
struct file *tfile, int fd)
{
@@ -786,8 +737,8 @@
epi->ep = ep;
ep_set_ffd(&epi->ffd, tfile, fd);
epi->event = *event;
- atomic_set(&epi->usecnt, 1);
epi->nwait = 0;
+ epi->next = EP_UNACTIVE_PTR;
/* Initialize the poll table using the queue callback */
epq.epi = epi;
@@ -796,7 +747,9 @@
/*
* Attach the item to the poll hooks and get current event bits.
* We can safely use the file* here because its usage count has
- * been increased by the caller of this function.
+ * been increased by the caller of this function. Note that after
+ * this operation completes, the poll callback can start hitting
+ * the new item.
*/
revents = tfile->f_op->poll(tfile, &epq.pt);
@@ -813,12 +766,15 @@
list_add_tail(&epi->fllink, &tfile->f_ep_links);
spin_unlock(&tfile->f_ep_lock);
- /* We have to drop the new item inside our item list to keep track of it */
- write_lock_irqsave(&ep->lock, flags);
-
- /* Add the current item to the rb-tree */
+ /*
+ * Add the current item to the RB tree. All RB tree operations are
+ * protected by "mtx", and ep_insert() is called with "mtx" held.
+ */
ep_rbtree_insert(ep, epi);
+ /* We have to drop the new item inside our item list to keep track of it */
+ spin_lock_irqsave(&ep->lock, flags);
+
/* If the file is already "ready" we drop it inside the ready list */
if ((revents & event->events) && !ep_is_linked(&epi->rdllink)) {
list_add_tail(&epi->rdllink, &ep->rdllist);
@@ -830,7 +786,7 @@
pwake++;
}
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
/* We have to call this outside the lock */
if (pwake)
@@ -846,12 +802,14 @@
/*
* We need to do this because an event could have been arrived on some
- * allocated wait queue.
+ * allocated wait queue. Note that we don't care about the ep->ovflist
+ * list, since that is used/cleaned only inside a section bound by "mtx".
+ * And ep_insert() is called with "mtx" held.
*/
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
if (ep_is_linked(&epi->rdllink))
list_del_init(&epi->rdllink);
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
kmem_cache_free(epi_cache, epi);
error_return:
@@ -860,7 +818,7 @@
/*
* Modify the interest event mask by dropping an event if the new mask
- * has a match in the current file status.
+ * has a match in the current file status. Must be called with "mtx" held.
*/
static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_event *event)
{
@@ -882,36 +840,28 @@
*/
revents = epi->ffd.file->f_op->poll(epi->ffd.file, NULL);
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
/* Copy the data member from inside the lock */
epi->event.data = event->data;
/*
- * If the item is not linked to the RB tree it means that it's on its
- * way toward the removal. Do nothing in this case.
+ * If the item is "hot" and it is not registered inside the ready
+ * list, push it inside.
*/
- if (ep_rb_linked(&epi->rbn)) {
- /*
- * If the item is "hot" and it is not registered inside the ready
- * list, push it inside. If the item is not "hot" and it is currently
- * registered inside the ready list, unlink it.
- */
- if (revents & event->events) {
- if (!ep_is_linked(&epi->rdllink)) {
- list_add_tail(&epi->rdllink, &ep->rdllist);
+ if (revents & event->events) {
+ if (!ep_is_linked(&epi->rdllink)) {
+ list_add_tail(&epi->rdllink, &ep->rdllist);
- /* Notify waiting tasks that events are available */
- if (waitqueue_active(&ep->wq))
- __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
- TASK_INTERRUPTIBLE);
- if (waitqueue_active(&ep->poll_wait))
- pwake++;
- }
+ /* Notify waiting tasks that events are available */
+ if (waitqueue_active(&ep->wq))
+ __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
+ TASK_INTERRUPTIBLE);
+ if (waitqueue_active(&ep->poll_wait))
+ pwake++;
}
}
-
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
/* We have to call this outside the lock */
if (pwake)
@@ -920,36 +870,50 @@
return 0;
}
-/*
- * This function is called without holding the "ep->lock" since the call to
- * __copy_to_user() might sleep, and also f_op->poll() might reenable the IRQ
- * because of the way poll() is traditionally implemented in Linux.
- */
-static int ep_send_events(struct eventpoll *ep, struct list_head *txlist,
- struct epoll_event __user *events, int maxevents)
+static int ep_send_events(struct eventpoll *ep, struct epoll_event __user *events,
+ int maxevents)
{
int eventcnt, error = -EFAULT, pwake = 0;
unsigned int revents;
unsigned long flags;
- struct epitem *epi;
- struct list_head injlist;
+ struct epitem *epi, *nepi;
+ struct list_head txlist;
- INIT_LIST_HEAD(&injlist);
+ INIT_LIST_HEAD(&txlist);
+
+ /*
+ * We need to lock this because we could be hit by
+ * eventpoll_release_file() and epoll_ctl(EPOLL_CTL_DEL).
+ */
+ mutex_lock(&ep->mtx);
+
+ /*
+ * Steal the ready list, and re-init the original one to the
+ * empty list. Also, set ep->ovflist to NULL so that events
+ * happening while looping w/out locks, are not lost. We cannot
+ * have the poll callback to queue directly on ep->rdllist,
+ * because we are doing it in the loop below, in a lockless way.
+ */
+ spin_lock_irqsave(&ep->lock, flags);
+ list_splice(&ep->rdllist, &txlist);
+ INIT_LIST_HEAD(&ep->rdllist);
+ ep->ovflist = NULL;
+ spin_unlock_irqrestore(&ep->lock, flags);
/*
* We can loop without lock because this is a task private list.
* We just splice'd out the ep->rdllist in ep_collect_ready_items().
- * Items cannot vanish during the loop because we are holding "sem" in
- * read.
+ * Items cannot vanish during the loop because we are holding "mtx".
*/
- for (eventcnt = 0; !list_empty(txlist) && eventcnt < maxevents;) {
- epi = list_first_entry(txlist, struct epitem, rdllink);
- prefetch(epi->rdllink.next);
+ for (eventcnt = 0; !list_empty(&txlist) && eventcnt < maxevents;) {
+ epi = list_first_entry(&txlist, struct epitem, rdllink);
+
+ list_del_init(&epi->rdllink);
/*
* Get the ready file event set. We can safely use the file
- * because we are holding the "sem" in read and this will
- * guarantee that both the file and the item will not vanish.
+ * because we are holding the "mtx" and this will guarantee
+ * that both the file and the item will not vanish.
*/
revents = epi->ffd.file->f_op->poll(epi->ffd.file, NULL);
revents &= epi->event.events;
@@ -957,8 +921,8 @@
/*
* Is the event mask intersect the caller-requested one,
* deliver the event to userspace. Again, we are holding
- * "sem" in read, so no operations coming from userspace
- * can change the item.
+ * "mtx", so no operations coming from userspace can change
+ * the item.
*/
if (revents) {
if (__put_user(revents,
@@ -970,59 +934,59 @@
epi->event.events &= EP_PRIVATE_BITS;
eventcnt++;
}
-
/*
- * This is tricky. We are holding the "sem" in read, and this
- * means that the operations that can change the "linked" status
- * of the epoll item (epi->rbn and epi->rdllink), cannot touch
- * them. Also, since we are "linked" from a epi->rdllink POV
- * (the item is linked to our transmission list we just
- * spliced), the ep_poll_callback() cannot touch us either,
- * because of the check present in there. Another parallel
- * epoll_wait() will not get the same result set, since we
- * spliced the ready list before. Note that list_del() still
- * shows the item as linked to the test in ep_poll_callback().
+ * At this point, noone can insert into ep->rdllist besides
+ * us. The epoll_ctl() callers are locked out by us holding
+ * "mtx" and the poll callback will queue them in ep->ovflist.
*/
- list_del(&epi->rdllink);
if (!(epi->event.events & EPOLLET) &&
- (revents & epi->event.events))
- list_add_tail(&epi->rdllink, &injlist);
- else {
- /*
- * Be sure the item is totally detached before re-init
- * the list_head. After INIT_LIST_HEAD() is committed,
- * the ep_poll_callback() can requeue the item again,
- * but we don't care since we are already past it.
- */
- smp_mb();
- INIT_LIST_HEAD(&epi->rdllink);
- }
+ (revents & epi->event.events))
+ list_add_tail(&epi->rdllink, &ep->rdllist);
}
error = 0;
- errxit:
+errxit:
+
+ spin_lock_irqsave(&ep->lock, flags);
+ /*
+ * During the time we spent in the loop above, some other events
+ * might have been queued by the poll callback. We re-insert them
+ * here (in case they are not already queued, or they're one-shot).
+ */
+ for (nepi = ep->ovflist; (epi = nepi) != NULL;
+ nepi = epi->next, epi->next = EP_UNACTIVE_PTR) {
+ if (!ep_is_linked(&epi->rdllink) &&
+ (epi->event.events & ~EP_PRIVATE_BITS))
+ list_add_tail(&epi->rdllink, &ep->rdllist);
+ }
+ /*
+ * We need to set back ep->ovflist to EP_UNACTIVE_PTR, so that after
+ * releasing the lock, events will be queued in the normal way inside
+ * ep->rdllist.
+ */
+ ep->ovflist = EP_UNACTIVE_PTR;
/*
- * If the re-injection list or the txlist are not empty, re-splice
- * them to the ready list and do proper wakeups.
+ * In case of error in the event-send loop, or in case the number of
+ * ready events exceeds the userspace limit, we need to splice the
+ * "txlist" back inside ep->rdllist.
*/
- if (!list_empty(&injlist) || !list_empty(txlist)) {
- write_lock_irqsave(&ep->lock, flags);
+ list_splice(&txlist, &ep->rdllist);
- list_splice(txlist, &ep->rdllist);
- list_splice(&injlist, &ep->rdllist);
+ if (!list_empty(&ep->rdllist)) {
/*
- * Wake up ( if active ) both the eventpoll wait list and the ->poll()
- * wait list.
+ * Wake up (if active) both the eventpoll wait list and the ->poll()
+ * wait list (delayed after we release the lock).
*/
if (waitqueue_active(&ep->wq))
__wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
TASK_INTERRUPTIBLE);
if (waitqueue_active(&ep->poll_wait))
pwake++;
-
- write_unlock_irqrestore(&ep->lock, flags);
}
+ spin_unlock_irqrestore(&ep->lock, flags);
+
+ mutex_unlock(&ep->mtx);
/* We have to call this outside the lock */
if (pwake)
@@ -1031,41 +995,6 @@
return eventcnt == 0 ? error: eventcnt;
}
-/*
- * Perform the transfer of events to user space.
- */
-static int ep_events_transfer(struct eventpoll *ep,
- struct epoll_event __user *events, int maxevents)
-{
- int eventcnt;
- unsigned long flags;
- struct list_head txlist;
-
- INIT_LIST_HEAD(&txlist);
-
- /*
- * We need to lock this because we could be hit by
- * eventpoll_release_file() and epoll_ctl(EPOLL_CTL_DEL).
- */
- down_read(&ep->sem);
-
- /*
- * Steal the ready list, and re-init the original one to the
- * empty list.
- */
- write_lock_irqsave(&ep->lock, flags);
- list_splice(&ep->rdllist, &txlist);
- INIT_LIST_HEAD(&ep->rdllist);
- write_unlock_irqrestore(&ep->lock, flags);
-
- /* Build result set in userspace */
- eventcnt = ep_send_events(ep, &txlist, events, maxevents);
-
- up_read(&ep->sem);
-
- return eventcnt;
-}
-
static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
int maxevents, long timeout)
{
@@ -1083,7 +1012,7 @@
MAX_SCHEDULE_TIMEOUT : (timeout * HZ + 999) / 1000;
retry:
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
res = 0;
if (list_empty(&ep->rdllist)) {
@@ -1093,6 +1022,7 @@
* ep_poll_callback() when events will become available.
*/
init_waitqueue_entry(&wait, current);
+ wait.flags |= WQ_FLAG_EXCLUSIVE;
__add_wait_queue(&ep->wq, &wait);
for (;;) {
@@ -1109,9 +1039,9 @@
break;
}
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
jtimeout = schedule_timeout(jtimeout);
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
}
__remove_wait_queue(&ep->wq, &wait);
@@ -1121,7 +1051,7 @@
/* Is it worth to try to dig for events ? */
eavail = !list_empty(&ep->rdllist);
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
/*
* Try to transfer events to user space. In case we get 0 events and
@@ -1129,18 +1059,17 @@
* more luck.
*/
if (!res && eavail &&
- !(res = ep_events_transfer(ep, events, maxevents)) && jtimeout)
+ !(res = ep_send_events(ep, events, maxevents)) && jtimeout)
goto retry;
return res;
}
/*
- * It opens an eventpoll file descriptor by suggesting a storage of "size"
- * file descriptors. The size parameter is just an hint about how to size
- * data structures. It won't prevent the user to store more than "size"
- * file descriptors inside the epoll interface. It is the kernel part of
- * the userspace epoll_create(2).
+ * It opens an eventpoll file descriptor. The "size" parameter is there
+ * for historical reasons, when epoll was using an hash instead of an
+ * RB tree. With the current implementation, the "size" parameter is ignored
+ * (besides sanity checks).
*/
asmlinkage long sys_epoll_create(int size)
{
@@ -1176,7 +1105,6 @@
error_free:
ep_free(ep);
- kfree(ep);
error_return:
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d) = %d\n",
current, size, error));
@@ -1186,8 +1114,7 @@
/*
* The following function implements the controller interface for
* the eventpoll file that enables the insertion/removal/change of
- * file descriptors inside the interest set. It represents
- * the kernel part of the user space epoll_ctl(2).
+ * file descriptors inside the interest set.
*/
asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
struct epoll_event __user *event)
@@ -1237,9 +1164,13 @@
*/
ep = file->private_data;
- down_write(&ep->sem);
+ mutex_lock(&ep->mtx);
- /* Try to lookup the file inside our RB tree */
+ /*
+ * Try to lookup the file inside our RB tree, Since we grabbed "mtx"
+ * above, we can be sure to be able to use the item looked up by
+ * ep_find() till we release the mutex.
+ */
epi = ep_find(ep, tfile, fd);
error = -EINVAL;
@@ -1266,13 +1197,7 @@
error = -ENOENT;
break;
}
- /*
- * The function ep_find() increments the usage count of the structure
- * so, if this is not NULL, we need to release it.
- */
- if (epi)
- ep_release_epitem(epi);
- up_write(&ep->sem);
+ mutex_unlock(&ep->mtx);
error_tgt_fput:
fput(tfile);
@@ -1378,7 +1303,7 @@
if (sigmask) {
if (error == -EINTR) {
memcpy(¤t->saved_sigmask, &sigsaved,
- sizeof(sigsaved));
+ sizeof(sigsaved));
set_thread_flag(TIF_RESTORE_SIGMASK);
} else
sigprocmask(SIG_SETMASK, &sigsaved, NULL);
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 629e7ab..6e5c253 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -86,19 +86,15 @@
}
/* Check for the current buffer head overflowing. */
if (unlikely(file_ofs + bh->b_size > init_size)) {
- u8 *kaddr;
int ofs;
ofs = 0;
if (file_ofs < init_size)
ofs = init_size - file_ofs;
local_irq_save(flags);
- kaddr = kmap_atomic(page, KM_BIO_SRC_IRQ);
- memset(kaddr + bh_offset(bh) + ofs, 0,
- bh->b_size - ofs);
- kunmap_atomic(kaddr, KM_BIO_SRC_IRQ);
+ zero_user_page(page, bh_offset(bh) + ofs,
+ bh->b_size - ofs, KM_BIO_SRC_IRQ);
local_irq_restore(flags);
- flush_dcache_page(page);
}
} else {
clear_buffer_uptodate(bh);
@@ -245,8 +241,7 @@
rl = NULL;
nr = i = 0;
do {
- u8 *kaddr;
- int err;
+ int err = 0;
if (unlikely(buffer_uptodate(bh)))
continue;
@@ -254,7 +249,6 @@
arr[nr++] = bh;
continue;
}
- err = 0;
bh->b_bdev = vol->sb->s_bdev;
/* Is the block within the allowed limits? */
if (iblock < lblock) {
@@ -340,10 +334,7 @@
bh->b_blocknr = -1UL;
clear_buffer_mapped(bh);
handle_zblock:
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + i * blocksize, 0, blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, i * blocksize, blocksize, KM_USER0);
if (likely(!err))
set_buffer_uptodate(bh);
} while (i++, iblock++, (bh = bh->b_this_page) != head);
@@ -460,10 +451,7 @@
* ok to ignore the compressed flag here.
*/
if (unlikely(page->index > 0)) {
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr, 0, PAGE_CACHE_SIZE);
- flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
goto done;
}
if (!NInoAttr(ni))
@@ -790,14 +778,10 @@
* uptodate so it can get discarded by the VM.
*/
if (err == -ENOENT || lcn == LCN_ENOENT) {
- u8 *kaddr;
-
bh->b_blocknr = -1;
clear_buffer_dirty(bh);
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh), 0, blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh), blocksize,
+ KM_USER0);
set_buffer_uptodate(bh);
err = 0;
continue;
@@ -1422,10 +1406,8 @@
if (page->index >= (i_size >> PAGE_CACHE_SHIFT)) {
/* The page straddles i_size. */
unsigned int ofs = i_size & ~PAGE_CACHE_MASK;
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + ofs, 0, PAGE_CACHE_SIZE - ofs);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, ofs, PAGE_CACHE_SIZE - ofs,
+ KM_USER0);
}
/* Handle mst protected attributes. */
if (NInoMstProtected(ni))
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index 621de36..39a1669 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -606,11 +606,8 @@
ntfs_submit_bh_for_read(bh);
*wait_bh++ = bh;
} else {
- u8 *kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh), 0,
- blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh),
+ blocksize, KM_USER0);
set_buffer_uptodate(bh);
}
}
@@ -685,12 +682,9 @@
ntfs_submit_bh_for_read(bh);
*wait_bh++ = bh;
} else {
- u8 *kaddr = kmap_atomic(page,
- KM_USER0);
- memset(kaddr + bh_offset(bh),
- 0, blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page,
+ bh_offset(bh),
+ blocksize, KM_USER0);
set_buffer_uptodate(bh);
}
}
@@ -708,11 +702,8 @@
*/
if (bh_end <= pos || bh_pos >= end) {
if (!buffer_uptodate(bh)) {
- u8 *kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh), 0,
- blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh),
+ blocksize, KM_USER0);
set_buffer_uptodate(bh);
}
mark_buffer_dirty(bh);
@@ -751,10 +742,8 @@
if (!buffer_uptodate(bh))
set_buffer_uptodate(bh);
} else if (!buffer_uptodate(bh)) {
- u8 *kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh), 0, blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh), blocksize,
+ KM_USER0);
set_buffer_uptodate(bh);
}
continue;
@@ -878,11 +867,8 @@
if (!buffer_uptodate(bh))
set_buffer_uptodate(bh);
} else if (!buffer_uptodate(bh)) {
- u8 *kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh), 0,
- blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh),
+ blocksize, KM_USER0);
set_buffer_uptodate(bh);
}
continue;
@@ -1137,16 +1123,12 @@
* to zero the overflowing region.
*/
if (unlikely(bh_pos + blocksize > initialized_size)) {
- u8 *kaddr;
int ofs = 0;
if (likely(bh_pos < initialized_size))
ofs = initialized_size - bh_pos;
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh) + ofs, 0,
- blocksize - ofs);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh) + ofs,
+ blocksize - ofs, KM_USER0);
}
} else /* if (unlikely(!buffer_uptodate(bh))) */
err = -EIO;
@@ -1286,11 +1268,8 @@
if (PageUptodate(page))
set_buffer_uptodate(bh);
else {
- u8 *kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + bh_offset(bh), 0,
- blocksize);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, bh_offset(bh),
+ blocksize, KM_USER0);
set_buffer_uptodate(bh);
}
}
@@ -1350,9 +1329,7 @@
len = PAGE_CACHE_SIZE;
if (len > bytes)
len = bytes;
- kaddr = kmap_atomic(*pages, KM_USER0);
- memset(kaddr, 0, len);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(*pages, 0, len, KM_USER0);
}
goto out;
}
@@ -1473,9 +1450,7 @@
len = PAGE_CACHE_SIZE;
if (len > bytes)
len = bytes;
- kaddr = kmap_atomic(*pages, KM_USER0);
- memset(kaddr, 0, len);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(*pages, 0, len, KM_USER0);
}
goto out;
}
diff --git a/include/asm-alpha/mmu_context.h b/include/asm-alpha/mmu_context.h
index 0bd7bd2..6a5be1f 100644
--- a/include/asm-alpha/mmu_context.h
+++ b/include/asm-alpha/mmu_context.h
@@ -85,8 +85,8 @@
* +-------------+----------------+--------------+
*/
-#ifdef CONFIG_SMP
#include <asm/smp.h>
+#ifdef CONFIG_SMP
#define cpu_last_asn(cpuid) (cpu_data[cpuid].last_asn)
#else
extern unsigned long last_asn;
diff --git a/include/asm-arm/arch-at91/at91sam9rl.h b/include/asm-arm/arch-at91/at91sam9rl.h
new file mode 100644
index 0000000..8a9708a
--- /dev/null
+++ b/include/asm-arm/arch-at91/at91sam9rl.h
@@ -0,0 +1,110 @@
+/*
+ * include/asm-arm/arch-at91/at91sam9260.h
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * Common definitions.
+ * Based on AT91SAM9RL datasheet revision A. (Preliminary)
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#ifndef AT91SAM9RL_H
+#define AT91SAM9RL_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS 1 /* System Controller */
+#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */
+#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */
+#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */
+#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */
+#define AT91SAM9RL_ID_US0 6 /* USART 0 */
+#define AT91SAM9RL_ID_US1 7 /* USART 1 */
+#define AT91SAM9RL_ID_US2 8 /* USART 2 */
+#define AT91SAM9RL_ID_US3 9 /* USART 3 */
+#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */
+#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */
+#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */
+#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */
+#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */
+#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */
+#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */
+#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */
+#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */
+#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */
+#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */
+#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */
+#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */
+#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */
+#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */
+#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */
+
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9RL_BASE_TCB0 0xfffa0000
+#define AT91SAM9RL_BASE_TC0 0xfffa0000
+#define AT91SAM9RL_BASE_TC1 0xfffa0040
+#define AT91SAM9RL_BASE_TC2 0xfffa0080
+#define AT91SAM9RL_BASE_MCI 0xfffa4000
+#define AT91SAM9RL_BASE_TWI0 0xfffa8000
+#define AT91SAM9RL_BASE_TWI1 0xfffac000
+#define AT91SAM9RL_BASE_US0 0xfffb0000
+#define AT91SAM9RL_BASE_US1 0xfffb4000
+#define AT91SAM9RL_BASE_US2 0xfffb8000
+#define AT91SAM9RL_BASE_US3 0xfffbc000
+#define AT91SAM9RL_BASE_SSC0 0xfffc0000
+#define AT91SAM9RL_BASE_SSC1 0xfffc4000
+#define AT91SAM9RL_BASE_PWMC 0xfffc8000
+#define AT91SAM9RL_BASE_SPI 0xfffcc000
+#define AT91SAM9RL_BASE_TSC 0xfffd0000
+#define AT91SAM9RL_BASE_UDPHS 0xfffd4000
+#define AT91SAM9RL_BASE_AC97C 0xfffd8000
+#define AT91_BASE_SYS 0xffffc000
+
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_DMA (0xffffe600 - AT91_BASE_SYS)
+#define AT91_ECC (0xffffe800 - AT91_BASE_SYS)
+#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
+#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
+#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
+#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS)
+#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
+#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS)
+#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS)
+#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS)
+#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS)
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */
+#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */
+
+#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */
+#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */
+
+#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */
+#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */
+
+#endif
diff --git a/include/asm-arm/arch-at91/at91sam9rl_matrix.h b/include/asm-arm/arch-at91/at91sam9rl_matrix.h
new file mode 100644
index 0000000..b15f11b
--- /dev/null
+++ b/include/asm-arm/arch-at91/at91sam9rl_matrix.h
@@ -0,0 +1,96 @@
+/*
+ * include/asm-arm/arch-at91/at91sam9rl_matrix.h
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9RL datasheet revision A. (Preliminary)
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#ifndef AT91SAM9RL_MATRIX_H
+#define AT91SAM9RL_MATRIX_H
+
+#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
+#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
+#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
+#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
+#define AT91_MATRIX_ULBT_FOUR (2 << 0)
+#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
+#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
+
+#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
+#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
+#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
+#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
+#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
+#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
+
+#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
+#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
+#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
+#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
+#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
+#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
+#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
+
+#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
+#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#define AT91_MATRIX_RCB2 (1 << 2)
+#define AT91_MATRIX_RCB3 (1 << 3)
+#define AT91_MATRIX_RCB4 (1 << 4)
+#define AT91_MATRIX_RCB5 (1 << 5)
+
+#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */
+#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
+#define AT91_MATRIX_ITCM_0 (0 << 0)
+#define AT91_MATRIX_ITCM_16 (5 << 0)
+#define AT91_MATRIX_ITCM_32 (6 << 0)
+#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
+#define AT91_MATRIX_DTCM_0 (0 << 4)
+#define AT91_MATRIX_DTCM_16 (5 << 4)
+#define AT91_MATRIX_DTCM_32 (6 << 4)
+
+#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */
+#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91_MATRIX_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
+#define AT91_MATRIX_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
+#define AT91_MATRIX_CS4A_SMC (0 << 4)
+#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
+#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
+#define AT91_MATRIX_CS5A_SMC (0 << 5)
+#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
+#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
+#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */
+#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
+
+
+#endif
diff --git a/include/asm-arm/arch-at91/cpu.h b/include/asm-arm/arch-at91/cpu.h
index 7ef4eeb..ef93c30 100644
--- a/include/asm-arm/arch-at91/cpu.h
+++ b/include/asm-arm/arch-at91/cpu.h
@@ -26,6 +26,8 @@
#define ARCH_ID_AT91SAM9XE256 0x329a93a0
#define ARCH_ID_AT91SAM9XE512 0x329aa3a0
+#define ARCH_ID_AT91SAM9RL64 0x019b03a0
+
static inline unsigned long at91_cpu_identify(void)
{
return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
@@ -68,6 +70,13 @@
#define cpu_is_at91sam9263() (0)
#endif
+#ifdef CONFIG_ARCH_AT91SAM9RL
+#define cpu_is_at91sam9rl() (at91_cpu_identify() == ARCH_ID_AT91SAM9RL64)
+#else
+#define cpu_is_at91sam9rl() (0)
+#endif
+
+
/*
* Since this is ARM, we will never run on any AVR32 CPU. But these
* definitions may reduce clutter in common drivers.
diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h
index 28133e0..46835e9 100644
--- a/include/asm-arm/arch-at91/hardware.h
+++ b/include/asm-arm/arch-at91/hardware.h
@@ -24,6 +24,8 @@
#include <asm/arch/at91sam9261.h>
#elif defined(CONFIG_ARCH_AT91SAM9263)
#include <asm/arch/at91sam9263.h>
+#elif defined(CONFIG_ARCH_AT91SAM9RL)
+#include <asm/arch/at91sam9rl.h>
#else
#error "Unsupported AT91 processor"
#endif
@@ -69,22 +71,5 @@
/* Clocks */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
-#ifndef __ASSEMBLY__
-#include <asm/io.h>
-
-static inline unsigned int at91_sys_read(unsigned int reg_offset)
-{
- void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
-
- return __raw_readl(addr + reg_offset);
-}
-
-static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
-{
- void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
-
- __raw_writel(value, addr + reg_offset);
-}
-#endif
#endif
diff --git a/include/asm-arm/arch-at91/io.h b/include/asm-arm/arch-at91/io.h
index 401f327..80073fd 100644
--- a/include/asm-arm/arch-at91/io.h
+++ b/include/asm-arm/arch-at91/io.h
@@ -29,4 +29,22 @@
#define __mem_pci(a) (a)
+#ifndef __ASSEMBLY__
+
+static inline unsigned int at91_sys_read(unsigned int reg_offset)
+{
+ void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
+
+ return __raw_readl(addr + reg_offset);
+}
+
+static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
+{
+ void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
+
+ __raw_writel(value, addr + reg_offset);
+}
+
+#endif
+
#endif
diff --git a/include/asm-arm/arch-at91/irqs.h b/include/asm-arm/arch-at91/irqs.h
index 1ffa3bb..1127a3b 100644
--- a/include/asm-arm/arch-at91/irqs.h
+++ b/include/asm-arm/arch-at91/irqs.h
@@ -21,6 +21,7 @@
#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H
+#include <asm/io.h>
#include <asm/arch/at91_aic.h>
#define NR_AIC_IRQS 32
diff --git a/include/asm-arm/arch-at91/timex.h b/include/asm-arm/arch-at91/timex.h
index f41636d..2df1ee1 100644
--- a/include/asm-arm/arch-at91/timex.h
+++ b/include/asm-arm/arch-at91/timex.h
@@ -37,6 +37,11 @@
#define AT91SAM9_MASTER_CLOCK 99959500
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+#elif defined(CONFIG_ARCH_AT91SAM9RL)
+
+#define AT91SAM9_MASTER_CLOCK 100000000
+#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+
#endif
#endif
diff --git a/include/asm-arm/arch-at91/uncompress.h b/include/asm-arm/arch-at91/uncompress.h
index a193d28..30ac587 100644
--- a/include/asm-arm/arch-at91/uncompress.h
+++ b/include/asm-arm/arch-at91/uncompress.h
@@ -21,7 +21,7 @@
#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H
-#include <asm/hardware.h>
+#include <asm/io.h>
#include <asm/arch/at91_dbgu.h>
/*
diff --git a/include/asm-arm/arch-cl7500/entry-macro.S b/include/asm-arm/arch-cl7500/entry-macro.S
index 0cfb89b..038b761 100644
--- a/include/asm-arm/arch-cl7500/entry-macro.S
+++ b/include/asm-arm/arch-cl7500/entry-macro.S
@@ -1,6 +1,14 @@
#include <asm/hardware.h>
#include <asm/hardware/entry-macro-iomd.S>
+
+ .equ ioc_base_high, IOC_BASE & 0xff000000
+ .equ ioc_base_low, IOC_BASE & 0x00ff0000
+
.macro get_irqnr_preamble, base, tmp
+ mov \base, #ioc_base_high @ point at IOC
+ .if ioc_base_low
+ orr \base, \base, #ioc_base_low
+ .endif
.endm
.macro arch_ret_to_user, tmp1, tmp2
diff --git a/include/asm-arm/arch-davinci/common.h b/include/asm-arm/arch-davinci/common.h
new file mode 100644
index 0000000..a97dfbb
--- /dev/null
+++ b/include/asm-arm/arch-davinci/common.h
@@ -0,0 +1,19 @@
+/*
+ * Header for code common to all DaVinci machines.
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
+#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
+
+struct sys_timer;
+
+extern struct sys_timer davinci_timer;
+
+#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */
diff --git a/include/asm-arm/arch-davinci/debug-macro.S b/include/asm-arm/arch-davinci/debug-macro.S
new file mode 100644
index 0000000..e6c0f0d
--- /dev/null
+++ b/include/asm-arm/arch-davinci/debug-macro.S
@@ -0,0 +1,21 @@
+/*
+ * Debugging macro for DaVinci
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #0x01000000 @ physical base address
+ movne \rx, #0xfe000000 @ virtual base
+ orr \rx, \rx, #0x00c20000 @ UART 0
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-davinci/dma.h b/include/asm-arm/arch-davinci/dma.h
new file mode 100644
index 0000000..8e2f2d0
--- /dev/null
+++ b/include/asm-arm/arch-davinci/dma.h
@@ -0,0 +1,16 @@
+/*
+ * DaVinci DMA definitions
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_DMA_H
+#define __ASM_ARCH_DMA_H
+
+#define MAX_DMA_ADDRESS 0xffffffff
+
+#endif /* __ASM_ARCH_DMA_H */
diff --git a/include/asm-arm/arch-davinci/entry-macro.S b/include/asm-arm/arch-davinci/entry-macro.S
new file mode 100644
index 0000000..3ebfcc5
--- /dev/null
+++ b/include/asm-arm/arch-davinci/entry-macro.S
@@ -0,0 +1,32 @@
+/*
+ * Low-level IRQ helper macros for TI DaVinci-based platforms
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <asm/arch/io.h>
+#include <asm/arch/irqs.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \tmp, [\base, #0x14]
+ mov \tmp, \tmp, lsr #2
+ sub \irqnr, \tmp, #1
+ cmp \tmp, #0
+ .endm
+
+ .macro irq_prio_table
+ .endm
diff --git a/include/asm-arm/arch-davinci/hardware.h b/include/asm-arm/arch-davinci/hardware.h
new file mode 100644
index 0000000..60362d8
--- /dev/null
+++ b/include/asm-arm/arch-davinci/hardware.h
@@ -0,0 +1,14 @@
+/*
+ * Common hardware definitions
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-davinci/io.h b/include/asm-arm/arch-davinci/io.h
new file mode 100644
index 0000000..e7accb9
--- /dev/null
+++ b/include/asm-arm/arch-davinci/io.h
@@ -0,0 +1,79 @@
+/*
+ * DaVinci IO address definitions
+ *
+ * Copied from include/asm/arm/arch-omap/io.h
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_IO_H
+#define __ASM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/*
+ * ----------------------------------------------------------------------------
+ * I/O mapping
+ * ----------------------------------------------------------------------------
+ */
+#define IO_PHYS 0x01c00000
+#define IO_OFFSET 0xfd000000 /* Virtual IO = 0xfec00000 */
+#define IO_SIZE 0x00400000
+#define IO_VIRT (IO_PHYS + IO_OFFSET)
+#define io_p2v(pa) ((pa) + IO_OFFSET)
+#define io_v2p(va) ((va) - IO_OFFSET)
+#define IO_ADDRESS(x) io_p2v(x)
+
+/*
+ * We don't actually have real ISA nor PCI buses, but there is so many
+ * drivers out there that might just work if we fake them...
+ */
+#define PCIO_BASE 0
+#define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
+#define __mem_pci(a) (a)
+#define __mem_isa(a) (a)
+
+#ifndef __ASSEMBLER__
+
+/*
+ * Functions to access the DaVinci IO region
+ *
+ * NOTE: - Use davinci_read/write[bwl] for physical register addresses
+ * - Use __raw_read/write[bwl]() for virtual register addresses
+ * - Use IO_ADDRESS(phys_addr) to convert registers to virtual addresses
+ * - DO NOT use hardcoded virtual addresses to allow changing the
+ * IO address space again if needed
+ */
+#define davinci_readb(a) (*(volatile unsigned char *)IO_ADDRESS(a))
+#define davinci_readw(a) (*(volatile unsigned short *)IO_ADDRESS(a))
+#define davinci_readl(a) (*(volatile unsigned int *)IO_ADDRESS(a))
+
+#define davinci_writeb(v,a) (*(volatile unsigned char *)IO_ADDRESS(a) = (v))
+#define davinci_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v))
+#define davinci_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v))
+
+/* 16 bit uses LDRH/STRH, base +/- offset_8 */
+typedef struct { volatile u16 offset[256]; } __regbase16;
+#define __REGV16(vaddr) ((__regbase16 *)((vaddr)&~0xff)) \
+ ->offset[((vaddr)&0xff)>>1]
+#define __REG16(paddr) __REGV16(io_p2v(paddr))
+
+/* 8/32 bit uses LDR/STR, base +/- offset_12 */
+typedef struct { volatile u8 offset[4096]; } __regbase8;
+#define __REGV8(vaddr) ((__regbase8 *)((vaddr)&~4095)) \
+ ->offset[((vaddr)&4095)>>0]
+#define __REG8(paddr) __REGV8(io_p2v(paddr))
+
+typedef struct { volatile u32 offset[4096]; } __regbase32;
+#define __REGV32(vaddr) ((__regbase32 *)((vaddr)&~4095)) \
+ ->offset[((vaddr)&4095)>>2]
+
+#define __REG(paddr) __REGV32(io_p2v(paddr))
+#else
+
+#define __REG(x) (*((volatile unsigned long *)io_p2v(x)))
+
+#endif /* __ASSEMBLER__ */
+#endif /* __ASM_ARCH_IO_H */
diff --git a/include/asm-arm/arch-davinci/irqs.h b/include/asm-arm/arch-davinci/irqs.h
new file mode 100644
index 0000000..f4c5ca6
--- /dev/null
+++ b/include/asm-arm/arch-davinci/irqs.h
@@ -0,0 +1,105 @@
+/*
+ * DaVinci interrupt controller definitions
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __ASM_ARCH_IRQS_H
+#define __ASM_ARCH_IRQS_H
+
+/* Base address */
+#define DAVINCI_ARM_INTC_BASE 0x01C48000
+
+/* Interrupt lines */
+#define IRQ_VDINT0 0
+#define IRQ_VDINT1 1
+#define IRQ_VDINT2 2
+#define IRQ_HISTINT 3
+#define IRQ_H3AINT 4
+#define IRQ_PRVUINT 5
+#define IRQ_RSZINT 6
+#define IRQ_VFOCINT 7
+#define IRQ_VENCINT 8
+#define IRQ_ASQINT 9
+#define IRQ_IMXINT 10
+#define IRQ_VLCDINT 11
+#define IRQ_USBINT 12
+#define IRQ_EMACINT 13
+
+#define IRQ_CCINT0 16
+#define IRQ_CCERRINT 17
+#define IRQ_TCERRINT0 18
+#define IRQ_TCERRINT 19
+#define IRQ_PSCIN 20
+
+#define IRQ_IDE 22
+#define IRQ_HPIINT 23
+#define IRQ_MBXINT 24
+#define IRQ_MBRINT 25
+#define IRQ_MMCINT 26
+#define IRQ_SDIOINT 27
+#define IRQ_MSINT 28
+#define IRQ_DDRINT 29
+#define IRQ_AEMIFINT 30
+#define IRQ_VLQINT 31
+#define IRQ_TINT0_TINT12 32
+#define IRQ_TINT0_TINT34 33
+#define IRQ_TINT1_TINT12 34
+#define IRQ_TINT1_TINT34 35
+#define IRQ_PWMINT0 36
+#define IRQ_PWMINT1 37
+#define IRQ_PWMINT2 38
+#define IRQ_I2C 39
+#define IRQ_UARTINT0 40
+#define IRQ_UARTINT1 41
+#define IRQ_UARTINT2 42
+#define IRQ_SPINT0 43
+#define IRQ_SPINT1 44
+
+#define IRQ_DSP2ARM0 46
+#define IRQ_DSP2ARM1 47
+#define IRQ_GPIO0 48
+#define IRQ_GPIO1 49
+#define IRQ_GPIO2 50
+#define IRQ_GPIO3 51
+#define IRQ_GPIO4 52
+#define IRQ_GPIO5 53
+#define IRQ_GPIO6 54
+#define IRQ_GPIO7 55
+#define IRQ_GPIOBNK0 56
+#define IRQ_GPIOBNK1 57
+#define IRQ_GPIOBNK2 58
+#define IRQ_GPIOBNK3 59
+#define IRQ_GPIOBNK4 60
+#define IRQ_COMMTX 61
+#define IRQ_COMMRX 62
+#define IRQ_EMUINT 63
+
+#define DAVINCI_N_AINTC_IRQ 64
+#define DAVINCI_N_GPIO 71
+
+#define NR_IRQS (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO)
+
+#define ARCH_TIMER_IRQ IRQ_TINT1_TINT34
+
+#endif /* __ASM_ARCH_IRQS_H */
diff --git a/include/asm-arm/arch-davinci/memory.h b/include/asm-arm/arch-davinci/memory.h
new file mode 100644
index 0000000..dd1625c
--- /dev/null
+++ b/include/asm-arm/arch-davinci/memory.h
@@ -0,0 +1,64 @@
+/*
+ * DaVinci memory space definitions
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/**************************************************************************
+ * Included Files
+ **************************************************************************/
+#include <asm/page.h>
+#include <asm/sizes.h>
+
+/**************************************************************************
+ * Definitions
+ **************************************************************************/
+#define DAVINCI_DDR_BASE 0x80000000
+#define DAVINCI_IRAM_BASE 0x00008000 /* ARM Internal RAM */
+
+#define PHYS_OFFSET DAVINCI_DDR_BASE
+
+/*
+ * Increase size of DMA-consistent memory region
+ */
+#define CONSISTENT_DMA_SIZE (14<<20)
+
+#ifndef __ASSEMBLY__
+/*
+ * Restrict DMA-able region to workaround silicon bug. The bug
+ * restricts buffers available for DMA to video hardware to be
+ * below 128M
+ */
+static inline void
+__arch_adjust_zones(int node, unsigned long *size, unsigned long *holes)
+{
+ unsigned int sz = (128<<20) >> PAGE_SHIFT;
+
+ if (node != 0)
+ sz = 0;
+
+ size[1] = size[0] - sz;
+ size[0] = sz;
+}
+
+#define arch_adjust_zones(node, zone_size, holes) \
+ if ((meminfo.bank[0].size >> 20) > 128) __arch_adjust_zones(node, zone_size, holes)
+
+#define ISA_DMA_THRESHOLD (PHYS_OFFSET + (128<<20) - 1)
+
+#endif
+
+/*
+ * Bus address is physical address
+ */
+#define __virt_to_bus(x) __virt_to_phys(x)
+#define __bus_to_virt(x) __phys_to_virt(x)
+
+#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/include/asm-arm/arch-davinci/psc.h b/include/asm-arm/arch-davinci/psc.h
new file mode 100644
index 0000000..4977aa0
--- /dev/null
+++ b/include/asm-arm/arch-davinci/psc.h
@@ -0,0 +1,76 @@
+/*
+ * DaVinci Power & Sleep Controller (PSC) defines
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __ASM_ARCH_PSC_H
+#define __ASM_ARCH_PSC_H
+
+/* Power and Sleep Controller (PSC) Domains */
+#define DAVINCI_GPSC_ARMDOMAIN 0
+#define DAVINCI_GPSC_DSPDOMAIN 1
+
+#define DAVINCI_LPSC_VPSSMSTR 0
+#define DAVINCI_LPSC_VPSSSLV 1
+#define DAVINCI_LPSC_TPCC 2
+#define DAVINCI_LPSC_TPTC0 3
+#define DAVINCI_LPSC_TPTC1 4
+#define DAVINCI_LPSC_EMAC 5
+#define DAVINCI_LPSC_EMAC_WRAPPER 6
+#define DAVINCI_LPSC_MDIO 7
+#define DAVINCI_LPSC_IEEE1394 8
+#define DAVINCI_LPSC_USB 9
+#define DAVINCI_LPSC_ATA 10
+#define DAVINCI_LPSC_VLYNQ 11
+#define DAVINCI_LPSC_UHPI 12
+#define DAVINCI_LPSC_DDR_EMIF 13
+#define DAVINCI_LPSC_AEMIF 14
+#define DAVINCI_LPSC_MMC_SD 15
+#define DAVINCI_LPSC_MEMSTICK 16
+#define DAVINCI_LPSC_McBSP 17
+#define DAVINCI_LPSC_I2C 18
+#define DAVINCI_LPSC_UART0 19
+#define DAVINCI_LPSC_UART1 20
+#define DAVINCI_LPSC_UART2 21
+#define DAVINCI_LPSC_SPI 22
+#define DAVINCI_LPSC_PWM0 23
+#define DAVINCI_LPSC_PWM1 24
+#define DAVINCI_LPSC_PWM2 25
+#define DAVINCI_LPSC_GPIO 26
+#define DAVINCI_LPSC_TIMER0 27
+#define DAVINCI_LPSC_TIMER1 28
+#define DAVINCI_LPSC_TIMER2 29
+#define DAVINCI_LPSC_SYSTEM_SUBSYS 30
+#define DAVINCI_LPSC_ARM 31
+#define DAVINCI_LPSC_SCR2 32
+#define DAVINCI_LPSC_SCR3 33
+#define DAVINCI_LPSC_SCR4 34
+#define DAVINCI_LPSC_CROSSBAR 35
+#define DAVINCI_LPSC_CFG27 36
+#define DAVINCI_LPSC_CFG3 37
+#define DAVINCI_LPSC_CFG5 38
+#define DAVINCI_LPSC_GEM 39
+#define DAVINCI_LPSC_IMCOP 40
+
+#endif /* __ASM_ARCH_PSC_H */
diff --git a/include/asm-arm/arch-davinci/serial.h b/include/asm-arm/arch-davinci/serial.h
new file mode 100644
index 0000000..ed418ef
--- /dev/null
+++ b/include/asm-arm/arch-davinci/serial.h
@@ -0,0 +1,20 @@
+/*
+ * DaVinci serial device definitions
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_SERIAL_H
+#define __ASM_ARCH_SERIAL_H
+
+#include <asm/arch/io.h>
+
+#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
+#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
+#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
+
+#endif /* __ASM_ARCH_SERIAL_H */
diff --git a/include/asm-arm/arch-davinci/system.h b/include/asm-arm/arch-davinci/system.h
new file mode 100644
index 0000000..440ac51
--- /dev/null
+++ b/include/asm-arm/arch-davinci/system.h
@@ -0,0 +1,29 @@
+/*
+ * DaVinci system defines
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+
+extern void davinci_watchdog_reset(void);
+
+static void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static void arch_reset(char mode)
+{
+ davinci_watchdog_reset();
+}
+
+#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/include/asm-arm/arch-davinci/timex.h b/include/asm-arm/arch-davinci/timex.h
new file mode 100644
index 0000000..5282756
--- /dev/null
+++ b/include/asm-arm/arch-davinci/timex.h
@@ -0,0 +1,17 @@
+/*
+ * DaVinci timer defines
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_TIMEX_H
+#define __ASM_ARCH_TIMEX_H
+
+/* The source frequency for the timers is the 27MHz clock */
+#define CLOCK_TICK_RATE 27000000
+
+#endif /* __ASM_ARCH_TIMEX_H__ */
diff --git a/include/asm-arm/arch-davinci/uncompress.h b/include/asm-arm/arch-davinci/uncompress.h
new file mode 100644
index 0000000..f6d1570
--- /dev/null
+++ b/include/asm-arm/arch-davinci/uncompress.h
@@ -0,0 +1,35 @@
+/*
+ * Serial port stubs for kernel decompress status messages
+ *
+ * Author: Anant Gole
+ * (C) Copyright (C) 2006, Texas Instruments, Inc
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/types.h>
+#include <linux/serial_reg.h>
+#include <asm/arch/serial.h>
+
+/* PORT_16C550A, in polled non-fifo mode */
+
+static void putc(char c)
+{
+ volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE;
+
+ while (!(uart[UART_LSR] & UART_LSR_THRE))
+ barrier();
+ uart[UART_TX] = c;
+}
+
+static inline void flush(void)
+{
+ volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE;
+ while (!(uart[UART_LSR] & UART_LSR_THRE))
+ barrier();
+}
+
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-davinci/vmalloc.h b/include/asm-arm/arch-davinci/vmalloc.h
new file mode 100644
index 0000000..9b47fa8
--- /dev/null
+++ b/include/asm-arm/arch-davinci/vmalloc.h
@@ -0,0 +1,15 @@
+/*
+ * DaVinci vmalloc definitions
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <asm/memory.h>
+#include <asm/arch/io.h>
+
+/* Allow vmalloc range until the IO virtual range minus a 2M "hole" */
+#define VMALLOC_END (IO_VIRT - (2<<20))
diff --git a/include/asm-arm/arch-ebsa110/entry-macro.S b/include/asm-arm/arch-ebsa110/entry-macro.S
index aa23c5d..f242be5 100644
--- a/include/asm-arm/arch-ebsa110/entry-macro.S
+++ b/include/asm-arm/arch-ebsa110/entry-macro.S
@@ -16,13 +16,13 @@
.endm
.macro get_irqnr_preamble, base, tmp
+ mov \base, #IRQ_STAT
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, stat, base, tmp
- mov \base, #IRQ_STAT
ldrb \stat, [\base] @ get interrupts
mov \irqnr, #0
tst \stat, #15
diff --git a/include/asm-arm/arch-ebsa285/entry-macro.S b/include/asm-arm/arch-ebsa285/entry-macro.S
index 4203dbf..e63064e 100644
--- a/include/asm-arm/arch-ebsa285/entry-macro.S
+++ b/include/asm-arm/arch-ebsa285/entry-macro.S
@@ -11,24 +11,24 @@
#include <asm/arch/irqs.h>
#include <asm/hardware/dec21285.h>
+ .equ dc21285_high, ARMCSR_BASE & 0xff000000
+ .equ dc21285_low, ARMCSR_BASE & 0x00ffffff
+
.macro disable_fiq
.endm
.macro get_irqnr_preamble, base, tmp
+ mov \base, #dc21285_high
+ .if dc21285_low
+ orr \base, \base, #dc21285_low
+ .endif
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
- .equ dc21285_high, ARMCSR_BASE & 0xff000000
- .equ dc21285_low, ARMCSR_BASE & 0x00ffffff
-
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov r4, #dc21285_high
- .if dc21285_low
- orr r4, r4, #dc21285_low
- .endif
- ldr \irqstat, [r4, #0x180] @ get interrupts
+ ldr \irqstat, [\base, #0x180] @ get interrupts
mov \irqnr, #IRQ_SDRAMPARITY
tst \irqstat, #IRQ_MASK_SDRAMPARITY
diff --git a/include/asm-arm/arch-iop13xx/io.h b/include/asm-arm/arch-iop13xx/io.h
index 7dfff4a..a6e0f9e 100644
--- a/include/asm-arm/arch-iop13xx/io.h
+++ b/include/asm-arm/arch-iop13xx/io.h
@@ -27,7 +27,7 @@
extern void __iomem * __iop13xx_io(unsigned long io_addr);
extern void __iomem *__iop13xx_ioremap(unsigned long cookie, size_t size,
- unsigned long flags);
+ unsigned int mtype);
extern void __iop13xx_iounmap(void __iomem *addr);
extern u32 iop13xx_atue_mem_base;
diff --git a/include/asm-arm/arch-iop13xx/iop13xx.h b/include/asm-arm/arch-iop13xx/iop13xx.h
index 85707e9..e6736c3 100644
--- a/include/asm-arm/arch-iop13xx/iop13xx.h
+++ b/include/asm-arm/arch-iop13xx/iop13xx.h
@@ -181,6 +181,7 @@
#define IOP13XX_ADMA1_PMMR_OFFSET 0x00000200
#define IOP13XX_ADMA2_PMMR_OFFSET 0x00000400
#define IOP13XX_PBI_PMMR_OFFSET 0x00001580
+#define IOP13XX_MU_PMMR_OFFSET 0x00004000
#define IOP13XX_ESSR0_PMMR_OFFSET 0x00002188
#define IOP13XX_ESSR0 IOP13XX_REG_ADDR32(0x00002188)
@@ -412,6 +413,34 @@
#define IOP13XX_ATU_OUMBAR_FUNC_NUM_MASK (0x7)
/*=======================================================================*/
+/*============================MESSAGING UNIT=============================*/
+#define IOP13XX_MU_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_MU_PMMR_OFFSET +\
+ (ofs))
+
+#define IOP13XX_MU_IMR0 IOP13XX_MU_OFFSET(0x10)
+#define IOP13XX_MU_IMR1 IOP13XX_MU_OFFSET(0x14)
+#define IOP13XX_MU_OMR0 IOP13XX_MU_OFFSET(0x18)
+#define IOP13XX_MU_OMR1 IOP13XX_MU_OFFSET(0x1C)
+#define IOP13XX_MU_IDR IOP13XX_MU_OFFSET(0x20)
+#define IOP13XX_MU_IISR IOP13XX_MU_OFFSET(0x24)
+#define IOP13XX_MU_IIMR IOP13XX_MU_OFFSET(0x28)
+#define IOP13XX_MU_ODR IOP13XX_MU_OFFSET(0x2C)
+#define IOP13XX_MU_OISR IOP13XX_MU_OFFSET(0x30)
+#define IOP13XX_MU_OIMR IOP13XX_MU_OFFSET(0x34)
+#define IOP13XX_MU_IRCSR IOP13XX_MU_OFFSET(0x38)
+#define IOP13XX_MU_ORCSR IOP13XX_MU_OFFSET(0x3C)
+#define IOP13XX_MU_MIMR IOP13XX_MU_OFFSET(0x48)
+#define IOP13XX_MU_MUCR IOP13XX_MU_OFFSET(0x50)
+#define IOP13XX_MU_QBAR IOP13XX_MU_OFFSET(0x54)
+#define IOP13XX_MU_MUBAR IOP13XX_MU_OFFSET(0x84)
+
+#define IOP13XX_MU_WINDOW_SIZE (8 * 1024)
+#define IOP13XX_MU_BASE_PHYS (0xff000000)
+#define IOP13XX_MU_BASE_PCI (0xff000000)
+#define IOP13XX_MU_MIMR_PCI (IOP13XX_MU_BASE_PCI + 0x48)
+#define IOP13XX_MU_MIMR_CORE_SELECT (15)
+/*=======================================================================*/
+
/*==============================ADMA UNITS===============================*/
#define IOP13XX_ADMA_PHYS_BASE(chan) IOP13XX_REG_ADDR32_PHYS((chan << 9))
#define IOP13XX_ADMA_UPPER_PA(chan) (IOP13XX_ADMA_PHYS_BASE(chan) + 0xc0)
diff --git a/include/asm-arm/arch-iop13xx/irqs.h b/include/asm-arm/arch-iop13xx/irqs.h
index 5c6fac2..054e7ac 100644
--- a/include/asm-arm/arch-iop13xx/irqs.h
+++ b/include/asm-arm/arch-iop13xx/irqs.h
@@ -168,7 +168,7 @@
#define IRQ_IOP13XX_ATUE_IMD (110) /* 14 */
#define IRQ_IOP13XX_MU_MSI_TB (111) /* 15 */
#define IRQ_IOP13XX_RSVD_112 (112) /* 16 */
-#define IRQ_IOP13XX_RSVD_113 (113) /* 17 */
+#define IRQ_IOP13XX_INBD_MSI (113) /* 17 */
#define IRQ_IOP13XX_RSVD_114 (114) /* 18 */
#define IRQ_IOP13XX_RSVD_115 (115) /* 19 */
#define IRQ_IOP13XX_RSVD_116 (116) /* 20 */
@@ -184,7 +184,13 @@
#define IRQ_IOP13XX_RSVD_126 (126) /* 30 */
#define IRQ_IOP13XX_HPI (127) /* 31 */
+#ifdef CONFIG_PCI_MSI
+#define IRQ_IOP13XX_MSI_0 (IRQ_IOP13XX_HPI + 1)
+#define NR_IOP13XX_IRQS (IRQ_IOP13XX_MSI_0 + 128)
+#else
#define NR_IOP13XX_IRQS (IRQ_IOP13XX_HPI + 1)
+#endif
+
#define NR_IRQS NR_IOP13XX_IRQS
#endif /* _IOP13XX_IRQ_H_ */
diff --git a/include/asm-arm/arch-iop13xx/msi.h b/include/asm-arm/arch-iop13xx/msi.h
new file mode 100644
index 0000000..b80c5ae
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/msi.h
@@ -0,0 +1,11 @@
+#ifndef _IOP13XX_MSI_H_
+#define _IOP13XX_MSI_H_
+#ifdef CONFIG_PCI_MSI
+void iop13xx_msi_init(void);
+#else
+static inline void iop13xx_msi_init(void)
+{
+ return;
+}
+#endif
+#endif
diff --git a/include/asm-arm/arch-iop32x/io.h b/include/asm-arm/arch-iop32x/io.h
index 994f16a..958af75 100644
--- a/include/asm-arm/arch-iop32x/io.h
+++ b/include/asm-arm/arch-iop32x/io.h
@@ -14,7 +14,7 @@
#include <asm/hardware.h>
extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size,
- unsigned long flags);
+ unsigned int mtype);
extern void __iop3xx_iounmap(void __iomem *addr);
#define IO_SPACE_LIMIT 0xffffffff
diff --git a/include/asm-arm/arch-iop33x/io.h b/include/asm-arm/arch-iop33x/io.h
index 993f758..fec9c53 100644
--- a/include/asm-arm/arch-iop33x/io.h
+++ b/include/asm-arm/arch-iop33x/io.h
@@ -14,7 +14,7 @@
#include <asm/hardware.h>
extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size,
- unsigned long flags);
+ unsigned int mtype);
extern void __iop3xx_iounmap(void __iomem *addr);
#define IO_SPACE_LIMIT 0xffffffff
diff --git a/include/asm-arm/arch-ks8695/debug-macro.S b/include/asm-arm/arch-ks8695/debug-macro.S
new file mode 100644
index 0000000..cd5f2fb
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/debug-macro.S
@@ -0,0 +1,38 @@
+/*
+ * include/asm-arm/arch-ks8695/debug-macro.S
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - Debug macros
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/hardware.h>
+#include <asm/arch/regs-uart.h>
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ ldreq \rx, =KS8695_UART_PA @ physical base address
+ ldrne \rx, =KS8695_UART_VA @ virtual base address
+ .endm
+
+ .macro senduart, rd, rx
+ str \rd, [\rx, #KS8695_URTH] @ Write to Transmit Holding Register
+ .endm
+
+ .macro busyuart, rd, rx
+1001: ldr \rd, [\rx, #KS8695_URLS] @ Read Line Status Register
+ tst \rd, #URLS_URTE @ Holding & Shift registers empty?
+ beq 1001b
+ .endm
+
+ .macro waituart, rd, rx
+1001: ldr \rd, [\rx, #KS8695_URLS] @ Read Line Status Register
+ tst \rd, #URLS_URTHRE @ Holding Register empty?
+ beq 1001b
+ .endm
diff --git a/include/asm-arm/arch-ks8695/devices.h b/include/asm-arm/arch-ks8695/devices.h
new file mode 100644
index 0000000..b0364dc
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/devices.h
@@ -0,0 +1,32 @@
+/*
+ * include/asm-arm/arch-ks8695/devices.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_DEVICES_H
+#define __ASM_ARCH_DEVICES_H
+
+#include <linux/pci.h>
+
+ /* Ethernet */
+extern void __init ks8695_add_device_wan(void);
+extern void __init ks8695_add_device_lan(void);
+extern void __init ks8695_add_device_hpna(void);
+
+ /* PCI */
+#define KS8695_MODE_PCI 0
+#define KS8695_MODE_MINIPCI 1
+#define KS8695_MODE_CARDBUS 2
+
+struct ks8695_pci_cfg {
+ short mode;
+ int (*map_irq)(struct pci_dev *, u8, u8);
+};
+extern __init void ks8695_init_pci(struct ks8695_pci_cfg *);
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/dma.h b/include/asm-arm/arch-ks8695/dma.h
new file mode 100644
index 0000000..e5159ed
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/dma.h
@@ -0,0 +1,17 @@
+/*
+ * include/asm-arm/arch-ks8695/dma.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
diff --git a/include/asm-arm/arch-ks8695/entry-macro.S b/include/asm-arm/arch-ks8695/entry-macro.S
new file mode 100644
index 0000000..e34bdf8
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/entry-macro.S
@@ -0,0 +1,53 @@
+/*
+ * include/asm-arm/arch-ks8695/entry-macro.S
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * Low-level IRQ helper macros for KS8695
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+#include <asm/hardware.h>
+#include <asm/arch/regs-irq.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =KS8695_IRQ_VA @ Base address of interrupt controller
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqstat, [\base, #KS8695_INTMS] @ Mask Status register
+
+ teq \irqstat, #0
+ beq 1001f
+
+ mov \irqnr, #0
+
+ tst \irqstat, #0xff
+ moveq \irqstat, \irqstat, lsr #8
+ addeq \irqnr, \irqnr, #8
+ tsteq \irqstat, #0xff
+ moveq \irqstat, \irqstat, lsr #8
+ addeq \irqnr, \irqnr, #8
+ tsteq \irqstat, #0xff
+ moveq \irqstat, \irqstat, lsr #8
+ addeq \irqnr, \irqnr, #8
+ tst \irqstat, #0x0f
+ moveq \irqstat, \irqstat, lsr #4
+ addeq \irqnr, \irqnr, #4
+ tst \irqstat, #0x03
+ moveq \irqstat, \irqstat, lsr #2
+ addeq \irqnr, \irqnr, #2
+ tst \irqstat, #0x01
+ addeqs \irqnr, \irqnr, #1
+1001:
+ .endm
diff --git a/include/asm-arm/arch-ks8695/hardware.h b/include/asm-arm/arch-ks8695/hardware.h
new file mode 100644
index 0000000..cb732bf
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/hardware.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-ks8695/hardware.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - Memory Map definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+/*
+ * Physical RAM address.
+ */
+#define KS8695_SDRAM_PA 0x00000000
+
+
+/*
+ * We map an entire MiB with the System Configuration Registers in even
+ * though only 64KiB is needed. This makes it easier for use with the
+ * head debug code as the initial MMU setup only deals in L1 sections.
+ */
+#define KS8695_IO_PA 0x03F00000
+#define KS8695_IO_VA 0xF0000000
+#define KS8695_IO_SIZE SZ_1M
+
+#define KS8695_PCIMEM_PA 0x60000000
+#define KS8695_PCIMEM_SIZE SZ_512M
+
+#define KS8695_PCIIO_PA 0x80000000
+#define KS8695_PCIIO_SIZE SZ_64K
+
+
+/*
+ * PCI support
+ */
+#define pcibios_assign_all_busses() 1
+
+#define PCIBIOS_MIN_IO 0
+#define PCIBIOS_MIN_MEM 0
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/io.h b/include/asm-arm/arch-ks8695/io.h
new file mode 100644
index 0000000..8edc4bd
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/io.h
@@ -0,0 +1,19 @@
+/*
+ * include/asm-arm/arch-ks8695/io.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_IO_H
+#define __ASM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) ((void __iomem *)(a))
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/irqs.h b/include/asm-arm/arch-ks8695/irqs.h
new file mode 100644
index 0000000..8b1c4fe
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/irqs.h
@@ -0,0 +1,54 @@
+/*
+ * linux/include/asm-arm/arch-ks8695/irqs.h
+ *
+ * Copyright (C) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_IRQS_H
+#define __ASM_ARCH_IRQS_H
+
+
+#define NR_IRQS 32
+
+/*
+ * IRQ definitions
+ */
+#define KS8695_IRQ_COMM_RX 0
+#define KS8695_IRQ_COMM_TX 1
+#define KS8695_IRQ_EXTERN0 2
+#define KS8695_IRQ_EXTERN1 3
+#define KS8695_IRQ_EXTERN2 4
+#define KS8695_IRQ_EXTERN3 5
+#define KS8695_IRQ_TIMER0 6
+#define KS8695_IRQ_TIMER1 7
+#define KS8695_IRQ_UART_TX 8
+#define KS8695_IRQ_UART_RX 9
+#define KS8695_IRQ_UART_LINE_STATUS 10
+#define KS8695_IRQ_UART_MODEM_STATUS 11
+#define KS8695_IRQ_LAN_RX_STOP 12
+#define KS8695_IRQ_LAN_TX_STOP 13
+#define KS8695_IRQ_LAN_RX_BUF 14
+#define KS8695_IRQ_LAN_TX_BUF 15
+#define KS8695_IRQ_LAN_RX_STATUS 16
+#define KS8695_IRQ_LAN_TX_STATUS 17
+#define KS8695_IRQ_HPNA_RX_STOP 18
+#define KS8695_IRQ_HPNA_TX_STOP 19
+#define KS8695_IRQ_HPNA_RX_BUF 20
+#define KS8695_IRQ_HPNA_TX_BUF 21
+#define KS8695_IRQ_HPNA_RX_STATUS 22
+#define KS8695_IRQ_HPNA_TX_STATUS 23
+#define KS8695_IRQ_BUS_ERROR 24
+#define KS8695_IRQ_WAN_RX_STOP 25
+#define KS8695_IRQ_WAN_TX_STOP 26
+#define KS8695_IRQ_WAN_RX_BUF 27
+#define KS8695_IRQ_WAN_TX_BUF 28
+#define KS8695_IRQ_WAN_RX_STATUS 29
+#define KS8695_IRQ_WAN_TX_STATUS 30
+#define KS8695_IRQ_WAN_LINK 31
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/memory.h b/include/asm-arm/arch-ks8695/memory.h
new file mode 100644
index 0000000..24f6a6e
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/memory.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-ks8695/memory.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 Memory definitions
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <asm/hardware.h>
+
+/*
+ * Physical SRAM offset.
+ */
+#define PHYS_OFFSET KS8695_SDRAM_PA
+
+#ifndef __ASSEMBLY__
+
+#ifdef CONFIG_PCI
+
+/* PCI mappings */
+#define __virt_to_bus(x) ((x) - PAGE_OFFSET + KS8695_PCIMEM_PA)
+#define __bus_to_virt(x) ((x) - KS8695_PCIMEM_PA + PAGE_OFFSET)
+
+/* Platform-bus mapping */
+extern struct bus_type platform_bus_type;
+#define is_lbus_device(dev) (dev && dev->bus == &platform_bus_type)
+#define __arch_dma_to_virt(dev, x) ({ is_lbus_device(dev) ? \
+ __phys_to_virt(x) : __bus_to_virt(x); })
+#define __arch_virt_to_dma(dev, x) ({ is_lbus_device(dev) ? \
+ (dma_addr_t)__virt_to_phys(x) : (dma_addr_t)__virt_to_bus(x); })
+#define __arch_page_to_dma(dev, x) __arch_virt_to_dma(dev, page_address(x))
+
+#else
+
+#define __virt_to_bus(x) __virt_to_phys(x)
+#define __bus_to_virt(x) __phys_to_virt(x)
+
+#endif
+
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-gpio.h b/include/asm-arm/arch-ks8695/regs-gpio.h
new file mode 100644
index 0000000..57fcf9f
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-gpio.h
@@ -0,0 +1,53 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-gpio.h
+ *
+ * Copyright (C) 2007 Andrew Victor
+ *
+ * KS8695 - GPIO control registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_GPIO_H
+#define KS8695_GPIO_H
+
+#define KS8695_GPIO_OFFSET (0xF0000 + 0xE600)
+#define KS8695_GPIO_VA (KS8695_IO_VA + KS8695_GPIO_OFFSET)
+#define KS8695_GPIO_PA (KS8695_IO_PA + KS8695_GPIO_OFFSET)
+
+
+#define KS8695_IOPM (0x00) /* I/O Port Mode Register */
+#define KS8695_IOPC (0x04) /* I/O Port Control Register */
+#define KS8695_IOPD (0x08) /* I/O Port Data Register */
+
+
+/* Port Mode Register */
+#define IOPM_(x) (1 << (x)) /* Mode for GPIO Pin x */
+
+/* Port Control Register */
+#define IOPC_IOTIM1EN (1 << 17) /* GPIO Pin for Timer1 Enable */
+#define IOPC_IOTIM0EN (1 << 16) /* GPIO Pin for Timer0 Enable */
+#define IOPC_IOEINT3EN (1 << 15) /* GPIO Pin for External/Soft Interrupt 3 Enable */
+#define IOPC_IOEINT3TM (7 << 12) /* GPIO Pin for External/Soft Interrupt 3 Trigger Mode */
+#define IOPC_IOEINT3_MODE(x) ((x) << 12)
+#define IOPC_IOEINT2EN (1 << 11) /* GPIO Pin for External/Soft Interrupt 2 Enable */
+#define IOPC_IOEINT2TM (7 << 8) /* GPIO Pin for External/Soft Interrupt 2 Trigger Mode */
+#define IOPC_IOEINT2_MODE(x) ((x) << 8)
+#define IOPC_IOEINT1EN (1 << 7) /* GPIO Pin for External/Soft Interrupt 1 Enable */
+#define IOPC_IOEINT1TM (7 << 4) /* GPIO Pin for External/Soft Interrupt 1 Trigger Mode */
+#define IOPC_IOEINT1_MODE(x) ((x) << 4)
+#define IOPC_IOEINT0EN (1 << 3) /* GPIO Pin for External/Soft Interrupt 0 Enable */
+#define IOPC_IOEINT0TM (7 << 0) /* GPIO Pin for External/Soft Interrupt 0 Trigger Mode */
+#define IOPC_IOEINT0_MODE(x) ((x) << 0)
+
+ /* Trigger Modes */
+#define IOPC_TM_LOW (0) /* Level Detection (Active Low) */
+#define IOPC_TM_HIGH (1) /* Level Detection (Active High) */
+#define IOPC_TM_RISING (2) /* Rising Edge Detection */
+#define IOPC_TM_FALLING (4) /* Falling Edge Detection */
+#define IOPC_TM_EDGE (6) /* Both Edge Detection */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-hpna.h b/include/asm-arm/arch-ks8695/regs-hpna.h
new file mode 100644
index 0000000..14091cd
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-hpna.h
@@ -0,0 +1,25 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-wan.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 - HPNA Registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_HPNA_H
+#define KS8695_HPNA_H
+
+#define KS8695_HPNA_OFFSET (0xF0000 + 0xA000)
+#define KS8695_HPNA_VA (KS8695_IO_VA + KS8695_HPNA_OFFSET)
+#define KS8695_HPNA_PA (KS8695_IO_PA + KS8695_HPNA_OFFSET)
+
+
+/*
+ * HPNA registers
+ */
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-irq.h b/include/asm-arm/arch-ks8695/regs-irq.h
new file mode 100644
index 0000000..70b193f
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-irq.h
@@ -0,0 +1,41 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-irq.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - IRQ registers and bit definitions
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_IRQ_H
+#define KS8695_IRQ_H
+
+#define KS8695_IRQ_OFFSET (0xF0000 + 0xE200)
+#define KS8695_IRQ_VA (KS8695_IO_VA + KS8695_IRQ_OFFSET)
+#define KS8695_IRQ_PA (KS8695_IO_PA + KS8695_IRQ_OFFSET)
+
+
+/*
+ * Interrupt Controller registers
+ */
+#define KS8695_INTMC (0x00) /* Mode Control Register */
+#define KS8695_INTEN (0x04) /* Interrupt Enable Register */
+#define KS8695_INTST (0x08) /* Interrupt Status Register */
+#define KS8695_INTPW (0x0c) /* Interrupt Priority (WAN MAC) */
+#define KS8695_INTPH (0x10) /* Interrupt Priority (HPNA) [KS8695 only] */
+#define KS8695_INTPL (0x14) /* Interrupt Priority (LAN MAC) */
+#define KS8695_INTPT (0x18) /* Interrupt Priority (Timer) */
+#define KS8695_INTPU (0x1c) /* Interrupt Priority (UART) */
+#define KS8695_INTPE (0x20) /* Interrupt Priority (External Interrupt) */
+#define KS8695_INTPC (0x24) /* Interrupt Priority (Communications Channel) */
+#define KS8695_INTPBE (0x28) /* Interrupt Priority (Bus Error Response) */
+#define KS8695_INTMS (0x2c) /* Interrupt Mask Status Register */
+#define KS8695_INTHPF (0x30) /* Interrupt Pending Highest Priority (FIQ) */
+#define KS8695_INTHPI (0x34) /* Interrupt Pending Highest Priority (IRQ) */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-lan.h b/include/asm-arm/arch-ks8695/regs-lan.h
new file mode 100644
index 0000000..a63bd61
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-lan.h
@@ -0,0 +1,65 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-lan.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 - LAN Registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_LAN_H
+#define KS8695_LAN_H
+
+#define KS8695_LAN_OFFSET (0xF0000 + 0x8000)
+#define KS8695_LAN_VA (KS8695_IO_VA + KS8695_LAN_OFFSET)
+#define KS8695_LAN_PA (KS8695_IO_PA + KS8695_LAN_OFFSET)
+
+
+/*
+ * LAN registers
+ */
+#define KS8695_LMDTXC (0x00) /* DMA Transmit Control */
+#define KS8695_LMDRXC (0x04) /* DMA Receive Control */
+#define KS8695_LMDTSC (0x08) /* DMA Transmit Start Command */
+#define KS8695_LMDRSC (0x0c) /* DMA Receive Start Command */
+#define KS8695_LTDLB (0x10) /* Transmit Descriptor List Base Address */
+#define KS8695_LRDLB (0x14) /* Receive Descriptor List Base Address */
+#define KS8695_LMAL (0x18) /* MAC Station Address Low */
+#define KS8695_LMAH (0x1c) /* MAC Station Address High */
+#define KS8695_LMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
+#define KS8695_LMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
+
+
+/* DMA Transmit Control Register */
+#define LMDTXC_LMTRST (1 << 31) /* Soft Reset */
+#define LMDTXC_LMTBS (0x3f << 24) /* Transmit Burst Size */
+#define LMDTXC_LMTUCG (1 << 18) /* Transmit UDP Checksum Generate */
+#define LMDTXC_LMTTCG (1 << 17) /* Transmit TCP Checksum Generate */
+#define LMDTXC_LMTICG (1 << 16) /* Transmit IP Checksum Generate */
+#define LMDTXC_LMTFCE (1 << 9) /* Transmit Flow Control Enable */
+#define LMDTXC_LMTLB (1 << 8) /* Loopback mode */
+#define LMDTXC_LMTEP (1 << 2) /* Transmit Enable Padding */
+#define LMDTXC_LMTAC (1 << 1) /* Transmit Add CRC */
+#define LMDTXC_LMTE (1 << 0) /* TX Enable */
+
+/* DMA Receive Control Register */
+#define LMDRXC_LMRBS (0x3f << 24) /* Receive Burst Size */
+#define LMDRXC_LMRUCC (1 << 18) /* Receive UDP Checksum check */
+#define LMDRXC_LMRTCG (1 << 17) /* Receive TCP Checksum check */
+#define LMDRXC_LMRICG (1 << 16) /* Receive IP Checksum check */
+#define LMDRXC_LMRFCE (1 << 9) /* Receive Flow Control Enable */
+#define LMDRXC_LMRB (1 << 6) /* Receive Broadcast */
+#define LMDRXC_LMRM (1 << 5) /* Receive Multicast */
+#define LMDRXC_LMRU (1 << 4) /* Receive Unicast */
+#define LMDRXC_LMRERR (1 << 3) /* Receive Error Frame */
+#define LMDRXC_LMRA (1 << 2) /* Receive All */
+#define LMDRXC_LMRE (1 << 1) /* RX Enable */
+
+/* Additional Station Address High */
+#define LMAAH_E (1 << 31) /* Address Enabled */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-mem.h b/include/asm-arm/arch-ks8695/regs-mem.h
new file mode 100644
index 0000000..76b38e0
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-mem.h
@@ -0,0 +1,89 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-mem.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 - Memory Controller registers and bit definitions
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_MEM_H
+#define KS8695_MEM_H
+
+#define KS8695_MEM_OFFSET (0xF0000 + 0x4000)
+#define KS8695_MEM_VA (KS8695_IO_VA + KS8695_MEM_OFFSET)
+#define KS8695_MEM_PA (KS8695_IO_PA + KS8695_MEM_OFFSET)
+
+
+/*
+ * Memory Controller Registers
+ */
+#define KS8695_EXTACON0 (0x00) /* External I/O 0 Access Control */
+#define KS8695_EXTACON1 (0x04) /* External I/O 1 Access Control */
+#define KS8695_EXTACON2 (0x08) /* External I/O 2 Access Control */
+#define KS8695_ROMCON0 (0x10) /* ROM/SRAM/Flash 1 Control Register */
+#define KS8695_ROMCON1 (0x14) /* ROM/SRAM/Flash 2 Control Register */
+#define KS8695_ERGCON (0x20) /* External I/O and ROM/SRAM/Flash General Register */
+#define KS8695_SDCON0 (0x30) /* SDRAM Control Register 0 */
+#define KS8695_SDCON1 (0x34) /* SDRAM Control Register 1 */
+#define KS8695_SDGCON (0x38) /* SDRAM General Control */
+#define KS8695_SDBCON (0x3c) /* SDRAM Buffer Control */
+#define KS8695_REFTIM (0x40) /* SDRAM Refresh Timer */
+
+
+/* External I/O Access Control Registers */
+#define EXTACON_EBNPTR (0x3ff << 22) /* Last Address Pointer */
+#define EXTACON_EBBPTR (0x3ff << 12) /* Base Pointer */
+#define EXTACON_EBTACT (7 << 9) /* Write Enable/Output Enable Active Time */
+#define EXTACON_EBTCOH (7 << 6) /* Chip Select Hold Time */
+#define EXTACON_EBTACS (7 << 3) /* Address Setup Time before ECSN */
+#define EXTACON_EBTCOS (7 << 0) /* Chip Select Time before OEN */
+
+/* ROM/SRAM/Flash Control Register */
+#define ROMCON_RBNPTR (0x3ff << 22) /* Next Pointer */
+#define ROMCON_RBBPTR (0x3ff << 12) /* Base Pointer */
+#define ROMCON_RBTACC (7 << 4) /* Access Cycle Time */
+#define ROMCON_RBTPA (3 << 2) /* Page Address Access Time */
+#define ROMCON_PMC (3 << 0) /* Page Mode Configuration */
+#define PMC_NORMAL (0 << 0)
+#define PMC_4WORD (1 << 0)
+#define PMC_8WORD (2 << 0)
+#define PMC_16WORD (3 << 0)
+
+/* External I/O and ROM/SRAM/Flash General Register */
+#define ERGCON_TMULT (3 << 28) /* Time Multiplier */
+#define ERGCON_DSX2 (3 << 20) /* Data Width (External I/O Bank 2) */
+#define ERGCON_DSX1 (3 << 18) /* Data Width (External I/O Bank 1) */
+#define ERGCON_DSX0 (3 << 16) /* Data Width (External I/O Bank 0) */
+#define ERGCON_DSR1 (3 << 2) /* Data Width (ROM/SRAM/Flash Bank 1) */
+#define ERGCON_DSR0 (3 << 0) /* Data Width (ROM/SRAM/Flash Bank 0) */
+
+/* SDRAM Control Register */
+#define SDCON_DBNPTR (0x3ff << 22) /* Last Address Pointer */
+#define SDCON_DBBPTR (0x3ff << 12) /* Base Pointer */
+#define SDCON_DBCAB (3 << 8) /* Column Address Bits */
+#define SDCON_DBBNUM (1 << 3) /* Number of Banks */
+#define SDCON_DBDBW (3 << 1) /* Data Bus Width */
+
+/* SDRAM General Control Register */
+#define SDGCON_SDTRC (3 << 2) /* RAS to CAS latency */
+#define SDGCON_SDCAS (3 << 0) /* CAS latency */
+
+/* SDRAM Buffer Control Register */
+#define SDBCON_SDESTA (1 << 31) /* SDRAM Engine Status */
+#define SDBCON_RBUFBDIS (1 << 24) /* Read Buffer Burst Enable */
+#define SDBCON_WFIFOEN (1 << 23) /* Write FIFO Enable */
+#define SDBCON_RBUFEN (1 << 22) /* Read Buffer Enable */
+#define SDBCON_FLUSHWFIFO (1 << 21) /* Flush Write FIFO */
+#define SDBCON_RBUFINV (1 << 20) /* Read Buffer Invalidate */
+#define SDBCON_SDINI (3 << 16) /* SDRAM Initialization Control */
+#define SDBCON_SDMODE (0x3fff << 0) /* SDRAM Mode Register Value Program */
+
+/* SDRAM Refresh Timer Register */
+#define REFTIM_REFTIM (0xffff << 0) /* Refresh Timer Value */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-misc.h b/include/asm-arm/arch-ks8695/regs-misc.h
new file mode 100644
index 0000000..632ca66
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-misc.h
@@ -0,0 +1,97 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-misc.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 - Miscellaneous Registers
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_MISC_H
+#define KS8695_MISC_H
+
+#define KS8695_MISC_OFFSET (0xF0000 + 0xEA00)
+#define KS8695_MISC_VA (KS8695_IO_VA + KS8695_MISC_OFFSET)
+#define KS8695_MISC_PA (KS8695_IO_PA + KS8695_MISC_OFFSET)
+
+
+/*
+ * Miscellaneous registers
+ */
+#define KS8695_DID (0x00) /* Device ID */
+#define KS8695_RID (0x04) /* Revision ID */
+#define KS8695_HMC (0x08) /* HPNA Miscellaneous Control [KS8695 only] */
+#define KS8695_WMC (0x0c) /* WAN Miscellaneous Control */
+#define KS8695_WPPM (0x10) /* WAN PHY Power Management */
+#define KS8695_PPS (0x1c) /* PHY PowerSave */
+
+/* Device ID Register */
+#define DID_ID (0xffff << 0) /* Device ID */
+
+/* Revision ID Register */
+#define RID_SUBID (0xf << 4) /* Sub-Device ID */
+#define RID_REVISION (0xf << 0) /* Revision ID */
+
+/* HPNA Miscellaneous Control Register */
+#define HMC_HSS (1 << 1) /* Speed */
+#define HMC_HDS (1 << 0) /* Duplex */
+
+/* WAN Miscellaneous Control Register */
+#define WMC_WANC (1 << 30) /* Auto-negotiation complete */
+#define WMC_WANR (1 << 29) /* Auto-negotiation restart */
+#define WMC_WANAP (1 << 28) /* Advertise Pause */
+#define WMC_WANA100F (1 << 27) /* Advertise 100 FDX */
+#define WMC_WANA100H (1 << 26) /* Advertise 100 HDX */
+#define WMC_WANA10F (1 << 25) /* Advertise 10 FDX */
+#define WMC_WANA10H (1 << 24) /* Advertise 10 HDX */
+#define WMC_WLS (1 << 23) /* Link status */
+#define WMC_WDS (1 << 22) /* Duplex status */
+#define WMC_WSS (1 << 21) /* Speed status */
+#define WMC_WLPP (1 << 20) /* Link Partner Pause */
+#define WMC_WLP100F (1 << 19) /* Link Partner 100 FDX */
+#define WMC_WLP100H (1 << 18) /* Link Partner 100 HDX */
+#define WMC_WLP10F (1 << 17) /* Link Partner 10 FDX */
+#define WMC_WLP10H (1 << 16) /* Link Partner 10 HDX */
+#define WMC_WAND (1 << 15) /* Auto-negotiation disable */
+#define WMC_WANF100 (1 << 14) /* Force 100 */
+#define WMC_WANFF (1 << 13) /* Force FDX */
+#define WMC_WLED1S (7 << 4) /* LED1 Select */
+#define WLED1S_SPEED (0 << 4)
+#define WLED1S_LINK (1 << 4)
+#define WLED1S_DUPLEX (2 << 4)
+#define WLED1S_COLLISION (3 << 4)
+#define WLED1S_ACTIVITY (4 << 4)
+#define WLED1S_FDX_COLLISION (5 << 4)
+#define WLED1S_LINK_ACTIVITY (6 << 4)
+#define WMC_WLED0S (7 << 0) /* LED0 Select */
+#define WLED0S_SPEED (0 << 0)
+#define WLED0S_LINK (1 << 0)
+#define WLED0S_DUPLEX (2 << 0)
+#define WLED0S_COLLISION (3 << 0)
+#define WLED0S_ACTIVITY (4 << 0)
+#define WLED0S_FDX_COLLISION (5 << 0)
+#define WLED0S_LINK_ACTIVITY (6 << 0)
+
+/* WAN PHY Power Management Register */
+#define WPPM_WLPBK (1 << 14) /* Local Loopback */
+#define WPPM_WRLPKB (1 << 13) /* Remove Loopback */
+#define WPPM_WPI (1 << 12) /* PHY isolate */
+#define WPPM_WFL (1 << 10) /* Force link */
+#define WPPM_MDIXS (1 << 9) /* MDIX Status */
+#define WPPM_FEF (1 << 8) /* Far End Fault */
+#define WPPM_AMDIXP (1 << 7) /* Auto MDIX Parameter */
+#define WPPM_TXDIS (1 << 6) /* Disable transmitter */
+#define WPPM_DFEF (1 << 5) /* Disable Far End Fault */
+#define WPPM_PD (1 << 4) /* Power Down */
+#define WPPM_DMDX (1 << 3) /* Disable Auto MDI/MDIX */
+#define WPPM_FMDX (1 << 2) /* Force MDIX */
+#define WPPM_LPBK (1 << 1) /* MAX Loopback */
+
+/* PHY Power Save Register */
+#define PPS_PPSM (1 << 0) /* PHY Power Save Mode */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-pci.h b/include/asm-arm/arch-ks8695/regs-pci.h
new file mode 100644
index 0000000..286d6d4
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-pci.h
@@ -0,0 +1,53 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-pci.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - PCI bridge registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#define KS8695_PCI_OFFSET (0xF0000 + 0x2000)
+#define KS8695_PCI_VA (KS8695_IO_VA + KS8695_PCI_OFFSET)
+#define KS8695_PCI_PA (KS8695_IO_PA + KS8695_PCI_OFFSET)
+
+
+#define KS8695_CRCFID (0x000) /* Configuration: Identification */
+#define KS8695_CRCFCS (0x004) /* Configuration: Command and Status */
+#define KS8695_CRCFRV (0x008) /* Configuration: Revision */
+#define KS8695_CRCFLT (0x00C) /* Configuration: Latency Timer */
+#define KS8695_CRCBMA (0x010) /* Configuration: Base Memory Address */
+#define KS8695_CRCSID (0x02C) /* Configuration: Subsystem ID */
+#define KS8695_CRCFIT (0x03C) /* Configuration: Interrupt */
+#define KS8695_PBCA (0x100) /* Bridge Configuration Address */
+#define KS8695_PBCD (0x104) /* Bridge Configuration Data */
+#define KS8695_PBM (0x200) /* Bridge Mode */
+#define KS8695_PBCS (0x204) /* Bridge Control and Status */
+#define KS8695_PMBA (0x208) /* Bridge Memory Base Address */
+#define KS8695_PMBAC (0x20C) /* Bridge Memory Base Address Control */
+#define KS8695_PMBAM (0x210) /* Bridge Memory Base Address Mask */
+#define KS8695_PMBAT (0x214) /* Bridge Memory Base Address Translation */
+#define KS8695_PIOBA (0x218) /* Bridge I/O Base Address */
+#define KS8695_PIOBAC (0x21C) /* Bridge I/O Base Address Control */
+#define KS8695_PIOBAM (0x220) /* Bridge I/O Base Address Mask */
+#define KS8695_PIOBAT (0x224) /* Bridge I/O Base Address Translation */
+
+
+/* Configuration: Identification */
+
+/* Configuration: Command and Status */
+
+/* Configuration: Revision */
+
+
+
+#define CFRV_GUEST (1 << 23)
+
+#define PBCA_TYPE1 (1)
+#define PBCA_ENABLE (1 << 31)
+
+
diff --git a/include/asm-arm/arch-ks8695/regs-switch.h b/include/asm-arm/arch-ks8695/regs-switch.h
new file mode 100644
index 0000000..5f37be3
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-switch.h
@@ -0,0 +1,66 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-switch.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 - Switch Registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_SWITCH_H
+#define KS8695_SWITCH_H
+
+#define KS8695_SWITCH_OFFSET (0xF0000 + 0xe800)
+#define KS8695_SWITCH_VA (KS8695_IO_VA + KS8695_SWITCH_OFFSET)
+#define KS8695_SWITCH_PA (KS8695_IO_PA + KS8695_SWITCH_OFFSET)
+
+
+/*
+ * Switch registers
+ */
+#define KS8695_SEC0 (0x00) /* Switch Engine Control 0 */
+#define KS8695_SEC1 (0x04) /* Switch Engine Control 1 */
+#define KS8695_SEC2 (0x08) /* Switch Engine Control 2 */
+
+#define KS8695_P(x)_C(z) (0xc0 + (((x)-1)*3 + ((z)-1))*4) /* Port Configuration Registers */
+
+#define KS8695_SEP12AN (0x48) /* Port 1 & 2 Auto-Negotiation */
+#define KS8695_SEP34AN (0x4c) /* Port 3 & 4 Auto-Negotiation */
+#define KS8695_SEIAC (0x50) /* Indirect Access Control */
+#define KS8695_SEIADH2 (0x54) /* Indirect Access Data High 2 */
+#define KS8695_SEIADH1 (0x58) /* Indirect Access Data High 1 */
+#define KS8695_SEIADL (0x5c) /* Indirect Access Data Low */
+#define KS8695_SEAFC (0x60) /* Advance Feature Control */
+#define KS8695_SEDSCPH (0x64) /* TOS Priority High */
+#define KS8695_SEDSCPL (0x68) /* TOS Priority Low */
+#define KS8695_SEMAH (0x6c) /* Switch Engine MAC Address High */
+#define KS8695_SEMAL (0x70) /* Switch Engine MAC Address Low */
+#define KS8695_LPPM12 (0x74) /* Port 1 & 2 PHY Power Management */
+#define KS8695_LPPM34 (0x78) /* Port 3 & 4 PHY Power Management */
+
+
+/* Switch Engine Control 0 */
+#define SEC0_LLED1S (7 << 25) /* LED1 Select */
+#define LLED1S_SPEED (0 << 25)
+#define LLED1S_LINK (1 << 25)
+#define LLED1S_DUPLEX (2 << 25)
+#define LLED1S_COLLISION (3 << 25)
+#define LLED1S_ACTIVITY (4 << 25)
+#define LLED1S_FDX_COLLISION (5 << 25)
+#define LLED1S_LINK_ACTIVITY (6 << 25)
+#define SEC0_LLED0S (7 << 22) /* LED0 Select */
+#define LLED0S_SPEED (0 << 22)
+#define LLED0S_LINK (1 << 22)
+#define LLED0S_DUPLEX (2 << 22)
+#define LLED0S_COLLISION (3 << 22)
+#define LLED0S_ACTIVITY (4 << 22)
+#define LLED0S_FDX_COLLISION (5 << 22)
+#define LLED0S_LINK_ACTIVITY (6 << 22)
+#define SEC0_ENABLE (1 << 0) /* Enable Switch */
+
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-sys.h b/include/asm-arm/arch-ks8695/regs-sys.h
new file mode 100644
index 0000000..f317981
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-sys.h
@@ -0,0 +1,34 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-sys.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - System control registers and bit definitions
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_SYS_H
+#define KS8695_SYS_H
+
+#define KS8695_SYS_OFFSET (0xF0000 + 0x0000)
+#define KS8695_SYS_VA (KS8695_IO_VA + KS8695_SYS_OFFSET)
+#define KS8695_SYS_PA (KS8695_IO_PA + KS8695_SYS_OFFSET)
+
+
+#define KS8695_SYSCFG (0x00) /* System Configuration Register */
+#define KS8695_CLKCON (0x04) /* System Clock and Bus Control Register */
+
+
+/* System Configuration Register */
+#define SYSCFG_SPRBP (0x3ff << 16) /* Register Bank Base Pointer */
+
+/* System Clock and Bus Control Register */
+#define CLKCON_SFMODE (1 << 8) /* System Fast Mode for Simulation */
+#define CLKCON_SCDC (7 << 0) /* System Clock Divider Select */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-timer.h b/include/asm-arm/arch-ks8695/regs-timer.h
new file mode 100644
index 0000000..0a9f7f9
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-timer.h
@@ -0,0 +1,40 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-timer.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - Timer registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_TIMER_H
+#define KS8695_TIMER_H
+
+#define KS8695_TMR_OFFSET (0xF0000 + 0xE400)
+#define KS8695_TMR_VA (KS8695_IO_VA + KS8695_TMR_OFFSET)
+#define KS8695_TMR_PA (KS8695_IO_PA + KS8695_TMR_OFFSET)
+
+
+/*
+ * Timer registers
+ */
+#define KS8695_TMCON (0x00) /* Timer Control Register */
+#define KS8695_T1TC (0x04) /* Timer 1 Timeout Count Register */
+#define KS8695_T0TC (0x08) /* Timer 0 Timeout Count Register */
+#define KS8695_T1PD (0x0C) /* Timer 1 Pulse Count Register */
+#define KS8695_T0PD (0x10) /* Timer 0 Pulse Count Register */
+
+
+/* Timer Control Register */
+#define TMCON_T1EN (1 << 1) /* Timer 1 Enable */
+#define TMCON_T0EN (1 << 0) /* Timer 0 Enable */
+
+/* Timer0 Timeout Counter Register */
+#define T0TC_WATCHDOG (0xff) /* Enable watchdog mode */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-uart.h b/include/asm-arm/arch-ks8695/regs-uart.h
new file mode 100644
index 0000000..a27cb20
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-uart.h
@@ -0,0 +1,92 @@
+/*
+ * linux/include/asm-arm/arch-ks8695/regs-uart.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - UART register and bit definitions.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef KS8695_UART_H
+#define KS8695_UART_H
+
+#define KS8695_UART_OFFSET (0xF0000 + 0xE000)
+#define KS8695_UART_VA (KS8695_IO_VA + KS8695_UART_OFFSET)
+#define KS8695_UART_PA (KS8695_IO_PA + KS8695_UART_OFFSET)
+
+
+/*
+ * UART registers
+ */
+#define KS8695_URRB (0x00) /* Receive Buffer Register */
+#define KS8695_URTH (0x04) /* Transmit Holding Register */
+#define KS8695_URFC (0x08) /* FIFO Control Register */
+#define KS8695_URLC (0x0C) /* Line Control Register */
+#define KS8695_URMC (0x10) /* Modem Control Register */
+#define KS8695_URLS (0x14) /* Line Status Register */
+#define KS8695_URMS (0x18) /* Modem Status Register */
+#define KS8695_URBD (0x1C) /* Baud Rate Divisor Register */
+#define KS8695_USR (0x20) /* Status Register */
+
+
+/* FIFO Control Register */
+#define URFC_URFRT (3 << 6) /* Receive FIFO Trigger Level */
+#define URFC_URFRT_1 (0 << 6)
+#define URFC_URFRT_4 (1 << 6)
+#define URFC_URFRT_8 (2 << 6)
+#define URFC_URFRT_14 (3 << 6)
+#define URFC_URTFR (1 << 2) /* Transmit FIFO Reset */
+#define URFC_URRFR (1 << 1) /* Receive FIFO Reset */
+#define URFC_URFE (1 << 0) /* FIFO Enable */
+
+/* Line Control Register */
+#define URLC_URSBC (1 << 6) /* Set Break Condition */
+#define URLC_PARITY (7 << 3) /* Parity */
+#define URPE_NONE (0 << 3)
+#define URPE_ODD (1 << 3)
+#define URPE_EVEN (3 << 3)
+#define URPE_MARK (5 << 3)
+#define URPE_SPACE (7 << 3)
+#define URLC_URSB (1 << 2) /* Stop Bits */
+#define URLC_URCL (3 << 0) /* Character Length */
+#define URCL_5 (0 << 0)
+#define URCL_6 (1 << 0)
+#define URCL_7 (2 << 0)
+#define URCL_8 (3 << 0)
+
+/* Modem Control Register */
+#define URMC_URLB (1 << 4) /* Loop-back mode */
+#define URMC_UROUT2 (1 << 3) /* OUT2 signal */
+#define URMC_UROUT1 (1 << 2) /* OUT1 signal */
+#define URMC_URRTS (1 << 1) /* Request to Send */
+#define URMC_URDTR (1 << 0) /* Data Terminal Ready */
+
+/* Line Status Register */
+#define URLS_URRFE (1 << 7) /* Receive FIFO Error */
+#define URLS_URTE (1 << 6) /* Transmit Empty */
+#define URLS_URTHRE (1 << 5) /* Transmit Holding Register Empty */
+#define URLS_URBI (1 << 4) /* Break Interrupt */
+#define URLS_URFE (1 << 3) /* Framing Error */
+#define URLS_URPE (1 << 2) /* Parity Error */
+#define URLS_URROE (1 << 1) /* Receive Overrun Error */
+#define URLS_URDR (1 << 0) /* Receive Data Ready */
+
+/* Modem Status Register */
+#define URMS_URDCD (1 << 7) /* Data Carrier Detect */
+#define URMS_URRI (1 << 6) /* Ring Indicator */
+#define URMS_URDSR (1 << 5) /* Data Set Ready */
+#define URMS_URCTS (1 << 4) /* Clear to Send */
+#define URMS_URDDCD (1 << 3) /* Delta Data Carrier Detect */
+#define URMS_URTERI (1 << 2) /* Trailing Edge Ring Indicator */
+#define URMS_URDDST (1 << 1) /* Delta Data Set Ready */
+#define URMS_URDCTS (1 << 0) /* Delta Clear to Send */
+
+/* Status Register */
+#define USR_UTI (1 << 0) /* Timeout Indication */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/regs-wan.h b/include/asm-arm/arch-ks8695/regs-wan.h
new file mode 100644
index 0000000..52e35b0
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/regs-wan.h
@@ -0,0 +1,65 @@
+/*
+ * include/asm-arm/arch-ks8695/regs-wan.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * KS8695 - WAN Registers and bit definitions.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef KS8695_WAN_H
+#define KS8695_WAN_H
+
+#define KS8695_WAN_OFFSET (0xF0000 + 0x6000)
+#define KS8695_WAN_VA (KS8695_IO_VA + KS8695_WAN_OFFSET)
+#define KS8695_WAN_PA (KS8695_IO_PA + KS8695_WAN_OFFSET)
+
+
+/*
+ * WAN registers
+ */
+#define KS8695_WMDTXC (0x00) /* DMA Transmit Control */
+#define KS8695_WMDRXC (0x04) /* DMA Receive Control */
+#define KS8695_WMDTSC (0x08) /* DMA Transmit Start Command */
+#define KS8695_WMDRSC (0x0c) /* DMA Receive Start Command */
+#define KS8695_WTDLB (0x10) /* Transmit Descriptor List Base Address */
+#define KS8695_WRDLB (0x14) /* Receive Descriptor List Base Address */
+#define KS8695_WMAL (0x18) /* MAC Station Address Low */
+#define KS8695_WMAH (0x1c) /* MAC Station Address High */
+#define KS8695_WMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
+#define KS8695_WMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
+
+
+/* DMA Transmit Control Register */
+#define WMDTXC_WMTRST (1 << 31) /* Soft Reset */
+#define WMDTXC_WMTBS (0x3f << 24) /* Transmit Burst Size */
+#define WMDTXC_WMTUCG (1 << 18) /* Transmit UDP Checksum Generate */
+#define WMDTXC_WMTTCG (1 << 17) /* Transmit TCP Checksum Generate */
+#define WMDTXC_WMTICG (1 << 16) /* Transmit IP Checksum Generate */
+#define WMDTXC_WMTFCE (1 << 9) /* Transmit Flow Control Enable */
+#define WMDTXC_WMTLB (1 << 8) /* Loopback mode */
+#define WMDTXC_WMTEP (1 << 2) /* Transmit Enable Padding */
+#define WMDTXC_WMTAC (1 << 1) /* Transmit Add CRC */
+#define WMDTXC_WMTE (1 << 0) /* TX Enable */
+
+/* DMA Receive Control Register */
+#define WMDRXC_WMRBS (0x3f << 24) /* Receive Burst Size */
+#define WMDRXC_WMRUCC (1 << 18) /* Receive UDP Checksum check */
+#define WMDRXC_WMRTCG (1 << 17) /* Receive TCP Checksum check */
+#define WMDRXC_WMRICG (1 << 16) /* Receive IP Checksum check */
+#define WMDRXC_WMRFCE (1 << 9) /* Receive Flow Control Enable */
+#define WMDRXC_WMRB (1 << 6) /* Receive Broadcast */
+#define WMDRXC_WMRM (1 << 5) /* Receive Multicast */
+#define WMDRXC_WMRU (1 << 4) /* Receive Unicast */
+#define WMDRXC_WMRERR (1 << 3) /* Receive Error Frame */
+#define WMDRXC_WMRA (1 << 2) /* Receive All */
+#define WMDRXC_WMRE (1 << 0) /* RX Enable */
+
+/* Additional Station Address High */
+#define WMAAH_E (1 << 31) /* Address Enabled */
+
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/system.h b/include/asm-arm/arch-ks8695/system.h
new file mode 100644
index 0000000..3bc2810
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/system.h
@@ -0,0 +1,48 @@
+/*
+ * include/asm-arm/arch-s3c2410/system.h
+ *
+ * Copyright (C) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * KS8695 - System function defines and includes
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/io.h>
+#include <asm/arch/regs-timer.h>
+
+static void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks,
+ */
+ cpu_do_idle();
+
+}
+
+static void arch_reset(char mode)
+{
+ unsigned int reg;
+
+ if (mode == 's')
+ cpu_reset(0);
+
+ /* disable timer0 */
+ reg = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(reg & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+
+ /* enable watchdog mode */
+ __raw_writel((10 << 8) | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC);
+
+ /* re-enable timer0 */
+ __raw_writel(reg | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+}
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/timex.h b/include/asm-arm/arch-ks8695/timex.h
new file mode 100644
index 0000000..8320d52
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/timex.h
@@ -0,0 +1,20 @@
+/*
+ * include/asm-arm/arch-ks8695/timex.h
+ *
+ * Copyright (C) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * KS8695 - Time Parameters
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_TIMEX_H
+#define __ASM_ARCH_TIMEX_H
+
+/* timers are derived from MCLK, which is 25MHz */
+#define CLOCK_TICK_RATE 25000000
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/uncompress.h b/include/asm-arm/arch-ks8695/uncompress.h
new file mode 100644
index 0000000..733a508
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/uncompress.h
@@ -0,0 +1,37 @@
+/*
+ * include/asm-arm/arch-ks8695/uncompress.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - Kernel uncompressor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <asm/io.h>
+#include <asm/arch/regs-uart.h>
+
+static void putc(char c)
+{
+ while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE))
+ barrier();
+
+ __raw_writel(c, KS8695_UART_PA + KS8695_URTH);
+}
+
+static inline void flush(void)
+{
+ while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTE))
+ barrier();
+}
+
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
+
+#endif
diff --git a/include/asm-arm/arch-ks8695/vmalloc.h b/include/asm-arm/arch-ks8695/vmalloc.h
new file mode 100644
index 0000000..d1d88e58
--- /dev/null
+++ b/include/asm-arm/arch-ks8695/vmalloc.h
@@ -0,0 +1,19 @@
+/*
+ * include/asm-arm/arch-ks8695/vmalloc.h
+ *
+ * Copyright (C) 2006 Ben Dooks
+ * Copyright (C) 2006 Simtec Electronics <linux@simtec.co.uk>
+ *
+ * KS8695 vmalloc definition
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_VMALLOC_H
+#define __ASM_ARCH_VMALLOC_H
+
+#define VMALLOC_END (KS8695_IO_VA & PGDIR_MASK)
+
+#endif
diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 828cc5c..f1ec2ed 100644
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -421,7 +421,9 @@
/* 24xx clock */
W14_24XX_SYS_CLKOUT,
- /* 24xx GPMC wait pin monitoring */
+ /* 24xx GPMC chipselects, wait pin monitoring */
+ E2_GPMC_NCS2,
+ L2_GPMC_NCS7,
L3_GPMC_WAIT0,
N7_GPMC_WAIT1,
M1_GPMC_WAIT2,
@@ -435,6 +437,7 @@
/* 24xx GPIO */
M21_242X_GPIO11,
+ P21_242X_GPIO12,
AA10_242X_GPIO13,
AA6_242X_GPIO14,
AA4_242X_GPIO15,
@@ -444,7 +447,9 @@
Y20_24XX_GPIO60,
W4__24XX_GPIO74,
M15_24XX_GPIO92,
+ J15_24XX_GPIO99,
V14_24XX_GPIO117,
+ P14_24XX_GPIO125,
/* 242x DBG GPIO */
V4_242X_GPIO49,
@@ -486,6 +491,30 @@
G18_24XX_MMC_CMD_DIR,
H15_24XX_MMC_CLKI,
+ /* Full speed USB */
+ J20_24XX_USB0_PUEN,
+ J19_24XX_USB0_VP,
+ K20_24XX_USB0_VM,
+ J18_24XX_USB0_RCV,
+ K19_24XX_USB0_TXEN,
+ J14_24XX_USB0_SE0,
+ K18_24XX_USB0_DAT,
+
+ N14_24XX_USB1_SE0,
+ W12_24XX_USB1_SE0,
+ P15_24XX_USB1_DAT,
+ R13_24XX_USB1_DAT,
+ W20_24XX_USB1_TXEN,
+ P13_24XX_USB1_TXEN,
+ V19_24XX_USB1_RCV,
+ V12_24XX_USB1_RCV,
+
+ AA10_24XX_USB2_SE0,
+ Y11_24XX_USB2_DAT,
+ AA12_24XX_USB2_TXEN,
+ AA6_24XX_USB2_RCV,
+ AA4_24XX_USB2_TLLSE0,
+
/* Keypad GPIO*/
T19_24XX_KBR0,
R19_24XX_KBR1,
diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S
index 138838d..3b4e207 100644
--- a/include/asm-arm/arch-realview/entry-macro.S
+++ b/include/asm-arm/arch-realview/entry-macro.S
@@ -14,6 +14,7 @@
.endm
.macro get_irqnr_preamble, base, tmp
+ ldr \base, =IO_ADDRESS(REALVIEW_GIC_CPU_BASE)
.endm
.macro arch_ret_to_user, tmp1, tmp2
@@ -40,7 +41,6 @@
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \base, =IO_ADDRESS(REALVIEW_GIC_CPU_BASE)
ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
ldr \tmp, =1021
diff --git a/include/asm-arm/arch-rpc/entry-macro.S b/include/asm-arm/arch-rpc/entry-macro.S
index 0cfb89b..038b761 100644
--- a/include/asm-arm/arch-rpc/entry-macro.S
+++ b/include/asm-arm/arch-rpc/entry-macro.S
@@ -1,6 +1,14 @@
#include <asm/hardware.h>
#include <asm/hardware/entry-macro-iomd.S>
+
+ .equ ioc_base_high, IOC_BASE & 0xff000000
+ .equ ioc_base_low, IOC_BASE & 0x00ff0000
+
.macro get_irqnr_preamble, base, tmp
+ mov \base, #ioc_base_high @ point at IOC
+ .if ioc_base_low
+ orr \base, \base, #ioc_base_low
+ .endif
.endm
.macro arch_ret_to_user, tmp1, tmp2
diff --git a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h
index cd9e265..c141465 100644
--- a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h
+++ b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h
@@ -129,6 +129,7 @@
#define S3C2443_PCLKCON_IIC (1<<4)
#define S3C2443_PCLKCON_SDI (1<<5)
#define S3C2443_PCLKCON_ADC (1<<7)
+#define S3C2443_PCLKCON_AC97 (1<<8)
#define S3C2443_PCLKCON_IIS (1<<9)
#define S3C2443_PCLKCON_PWMT (1<<10)
#define S3C2443_PCLKCON_WDT (1<<11)
diff --git a/include/asm-arm/arch-sa1100/entry-macro.S b/include/asm-arm/arch-sa1100/entry-macro.S
index 0289676..127db4a 100644
--- a/include/asm-arm/arch-sa1100/entry-macro.S
+++ b/include/asm-arm/arch-sa1100/entry-macro.S
@@ -12,16 +12,16 @@
.endm
.macro get_irqnr_preamble, base, tmp
+ mov \base, #0xfa000000 @ ICIP = 0xfa050000
+ add \base, \base, #0x00050000
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov r4, #0xfa000000 @ ICIP = 0xfa050000
- add r4, r4, #0x00050000
- ldr \irqstat, [r4] @ get irqs
- ldr \irqnr, [r4, #4] @ ICMR = 0xfa050004
+ ldr \irqstat, [\base] @ get irqs
+ ldr \irqnr, [\base, #4] @ ICMR = 0xfa050004
ands \irqstat, \irqstat, \irqnr
mov \irqnr, #0
beq 1001f
diff --git a/include/asm-arm/arch-versatile/entry-macro.S b/include/asm-arm/arch-versatile/entry-macro.S
index 0fae002..924d1a8 100644
--- a/include/asm-arm/arch-versatile/entry-macro.S
+++ b/include/asm-arm/arch-versatile/entry-macro.S
@@ -14,13 +14,13 @@
.endm
.macro get_irqnr_preamble, base, tmp
+ ldr \base, =IO_ADDRESS(VERSATILE_VIC_BASE)
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \base, =IO_ADDRESS(VERSATILE_VIC_BASE)
ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
mov \irqnr, #0
teq \irqstat, #0
diff --git a/include/asm-arm/ecard.h b/include/asm-arm/ecard.h
index 3a6d3eb..684fe06 100644
--- a/include/asm-arm/ecard.h
+++ b/include/asm-arm/ecard.h
@@ -121,7 +121,7 @@
typedef struct expansion_card ecard_t;
typedef unsigned long *loader_t;
-typedef struct { /* Card handler routines */
+typedef struct expansion_card_ops { /* Card handler routines */
void (*irqenable)(ecard_t *ec, int irqnr);
void (*irqdisable)(ecard_t *ec, int irqnr);
int (*irqpending)(ecard_t *ec);
@@ -179,6 +179,8 @@
u64 dma_mask;
};
+void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data);
+
struct in_chunk_dir {
unsigned int start_offset;
union {
@@ -224,6 +226,10 @@
extern int ecard_request_resources(struct expansion_card *ec);
extern void ecard_release_resources(struct expansion_card *ec);
+void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res,
+ unsigned long offset, unsigned long maxsize);
+#define ecardm_iounmap(__ec, __addr) devm_iounmap(&(__ec)->dev, __addr)
+
extern struct bus_type ecard_bus_type;
#define ECARD_DEV(_d) container_of((_d), struct expansion_card, dev)
diff --git a/include/asm-arm/hardware/entry-macro-iomd.S b/include/asm-arm/hardware/entry-macro-iomd.S
index fbed08f..9bb580a 100644
--- a/include/asm-arm/hardware/entry-macro-iomd.S
+++ b/include/asm-arm/hardware/entry-macro-iomd.S
@@ -11,8 +11,6 @@
/* IOC / IOMD based hardware */
#include <asm/hardware/iomd.h>
- .equ ioc_base_high, IOC_BASE & 0xff000000
- .equ ioc_base_low, IOC_BASE & 0x00ff0000
.macro disable_fiq
mov r12, #ioc_base_high
.if ioc_base_low
@@ -22,33 +20,29 @@
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov r4, #ioc_base_high @ point at IOC
- .if ioc_base_low
- orr r4, r4, #ioc_base_low
- .endif
- ldrb \irqstat, [r4, #IOMD_IRQREQB] @ get high priority first
- ldr \base, =irq_prio_h
+ ldrb \irqstat, [\base, #IOMD_IRQREQB] @ get high priority first
+ ldr \tmp, =irq_prio_h
teq \irqstat, #0
#ifdef IOMD_BASE
- ldreqb \irqstat, [r4, #IOMD_DMAREQ] @ get dma
- addeq \base, \base, #256 @ irq_prio_h table size
+ ldreqb \irqstat, [\base, #IOMD_DMAREQ] @ get dma
+ addeq \tmp, \tmp, #256 @ irq_prio_h table size
teqeq \irqstat, #0
bne 2406f
#endif
- ldreqb \irqstat, [r4, #IOMD_IRQREQA] @ get low priority
- addeq \base, \base, #256 @ irq_prio_d table size
+ ldreqb \irqstat, [\base, #IOMD_IRQREQA] @ get low priority
+ addeq \tmp, \tmp, #256 @ irq_prio_d table size
teqeq \irqstat, #0
#ifdef IOMD_IRQREQC
- ldreqb \irqstat, [r4, #IOMD_IRQREQC]
- addeq \base, \base, #256 @ irq_prio_l table size
+ ldreqb \irqstat, [\base, #IOMD_IRQREQC]
+ addeq \tmp, \tmp, #256 @ irq_prio_l table size
teqeq \irqstat, #0
#endif
#ifdef IOMD_IRQREQD
- ldreqb \irqstat, [r4, #IOMD_IRQREQD]
- addeq \base, \base, #256 @ irq_prio_lc table size
+ ldreqb \irqstat, [\base, #IOMD_IRQREQD]
+ addeq \tmp, \tmp, #256 @ irq_prio_lc table size
teqeq \irqstat, #0
#endif
-2406: ldrneb \irqnr, [\base, \irqstat] @ get IRQ number
+2406: ldrneb \irqnr, [\tmp, \irqstat] @ get IRQ number
.endm
/*
diff --git a/include/asm-arm/sizes.h b/include/asm-arm/sizes.h
index 7f50ae0..503843d 100644
--- a/include/asm-arm/sizes.h
+++ b/include/asm-arm/sizes.h
@@ -24,6 +24,10 @@
#define __sizes_h 1
/* handy sizes */
+#define SZ_16 0x00000010
+#define SZ_256 0x00000100
+#define SZ_512 0x00000200
+
#define SZ_1K 0x00000400
#define SZ_4K 0x00001000
#define SZ_8K 0x00002000
diff --git a/include/asm-avr32/arch-at32ap/cpu.h b/include/asm-avr32/arch-at32ap/cpu.h
index 2bdc5bd..a762f42 100644
--- a/include/asm-avr32/arch-at32ap/cpu.h
+++ b/include/asm-avr32/arch-at32ap/cpu.h
@@ -29,5 +29,6 @@
#define cpu_is_at91sam9260() (0)
#define cpu_is_at91sam9261() (0)
#define cpu_is_at91sam9263() (0)
+#define cpu_is_at91sam9rl() (0)
#endif /* __ASM_ARCH_CPU_H */
diff --git a/include/asm-h8300/atomic.h b/include/asm-h8300/atomic.h
index 21f5442..b4cf0ea 100644
--- a/include/asm-h8300/atomic.h
+++ b/include/asm-h8300/atomic.h
@@ -37,6 +37,7 @@
}
#define atomic_sub(i, v) atomic_sub_return(i, v)
+#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0)
static __inline__ int atomic_inc_return(atomic_t *v)
{
diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h
index 05c3117..a185b5f 100644
--- a/include/asm-i386/kdebug.h
+++ b/include/asm-i386/kdebug.h
@@ -27,7 +27,6 @@
DIE_GPF,
DIE_CALL,
DIE_NMI_IPI,
- DIE_NMI_POST,
DIE_PAGE_FAULT,
};
diff --git a/include/asm-i386/pgalloc.h b/include/asm-i386/pgalloc.h
index 4743017..d07b7af 100644
--- a/include/asm-i386/pgalloc.h
+++ b/include/asm-i386/pgalloc.h
@@ -65,6 +65,4 @@
#define pud_populate(mm, pmd, pte) BUG()
#endif
-#define check_pgt_cache() do { } while (0)
-
#endif /* _I386_PGALLOC_H */
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index edce9d5..2394589 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -35,17 +35,16 @@
#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
extern unsigned long empty_zero_page[1024];
extern pgd_t swapper_pg_dir[1024];
-extern struct kmem_cache *pgd_cache;
extern struct kmem_cache *pmd_cache;
extern spinlock_t pgd_lock;
extern struct page *pgd_list;
+void check_pgt_cache(void);
void pmd_ctor(void *, struct kmem_cache *, unsigned long);
-void pgd_ctor(void *, struct kmem_cache *, unsigned long);
-void pgd_dtor(void *, struct kmem_cache *, unsigned long);
void pgtable_cache_init(void);
void paging_init(void);
+
/*
* The Linux x86 paging architecture is 'compile-time dual-mode', it
* implements both the traditional 2-level x86 page tables and the
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 70f3515..338668b 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -749,9 +749,13 @@
extern void enable_sep_cpu(void);
extern int sysenter_setup(void);
+/* Defined in head.S */
+extern struct Xgt_desc_struct early_gdt_descr;
+
extern void cpu_set_gdt(int);
extern void switch_to_new_gdt(void);
extern void cpu_init(void);
+extern void init_gdt(int cpu);
extern int force_mwait;
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index b291b2f..8ee73d3 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -10,6 +10,7 @@
* Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
*/
+#include <linux/compiler.h>
#include <asm/assembler.h>
#ifdef __KERNEL__
@@ -154,7 +155,7 @@
#define DCACHE_CLEAR(reg0, reg1, addr)
#endif /* CONFIG_CHIP_M32700_TS1 */
-static inline unsigned long
+static __always_inline unsigned long
__xchg(unsigned long x, volatile void * ptr, int size)
{
unsigned long flags;
diff --git a/include/asm-m68k/uaccess.h b/include/asm-m68k/uaccess.h
index 6a4cf20..5c1264c 100644
--- a/include/asm-m68k/uaccess.h
+++ b/include/asm-m68k/uaccess.h
@@ -361,7 +361,9 @@
long strncpy_from_user(char *dst, const char __user *src, long count);
long strnlen_user(const char __user *src, long n);
-unsigned long clear_user(void __user *to, unsigned long n);
+unsigned long __clear_user(void __user *to, unsigned long n);
+
+#define clear_user __clear_user
#define strlen_user(str) strnlen_user(str, 32767)
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 5efe906..c7c0f05 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -35,6 +35,10 @@
consistent_free(NULL, size, vaddr, dma_handle);
}
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_is_consistent(d, h) (1)
+
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
@@ -49,7 +53,7 @@
if (dev->bus == &pci_bus_type)
return virt_to_bus(ptr);
#endif
- dma_cache_sync(ptr, size, dir);
+ dma_cache_sync(dev, ptr, size, dir);
return virt_to_bus(ptr);
}
@@ -63,7 +67,7 @@
for (i = 0; i < nents; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
@@ -94,7 +98,7 @@
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle), size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
}
static inline void dma_sync_single_range(struct device *dev,
@@ -106,7 +110,7 @@
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
}
static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
@@ -116,7 +120,7 @@
for (i = 0; i < nelems; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
diff --git a/include/asm-sh64/irq_regs.h b/include/asm-sh64/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-sh64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h
index cb803e5..6eccab7 100644
--- a/include/asm-sh64/pgalloc.h
+++ b/include/asm-sh64/pgalloc.h
@@ -14,13 +14,9 @@
*
*/
-#include <linux/threads.h>
#include <linux/mm.h>
-
-#define pgd_quicklist (current_cpu_data.pgd_quick)
-#define pmd_quicklist (current_cpu_data.pmd_quick)
-#define pte_quicklist (current_cpu_data.pte_quick)
-#define pgtable_cache_size (current_cpu_data.pgtable_cache_sz)
+#include <linux/quicklist.h>
+#include <asm/page.h>
static inline void pgd_init(unsigned long page)
{
@@ -45,84 +41,37 @@
return ret;
}
-static inline pgd_t *get_pgd_fast(void)
+static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- unsigned long *ret;
-
- if ((ret = pgd_quicklist) != NULL) {
- pgd_quicklist = (unsigned long *)(*ret);
- ret[0] = 0;
- pgtable_cache_size--;
- } else
- ret = (unsigned long *)get_pgd_slow();
-
- if (ret) {
- memset(ret, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
- }
- return (pgd_t *)ret;
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
-static inline void free_pgd_fast(pgd_t *pgd)
+static inline void pgd_free(pgd_t *pgd)
{
- *(unsigned long *)pgd = (unsigned long) pgd_quicklist;
- pgd_quicklist = (unsigned long *) pgd;
- pgtable_cache_size++;
+ quicklist_free(0, NULL, pgd);
}
-static inline void free_pgd_slow(pgd_t *pgd)
+static inline struct page *pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
{
- kfree((void *)pgd);
-}
-
-extern pte_t *get_pte_slow(pmd_t *pmd, unsigned long address_preadjusted);
-extern pte_t *get_pte_kernel_slow(pmd_t *pmd, unsigned long address_preadjusted);
-
-static inline pte_t *get_pte_fast(void)
-{
- unsigned long *ret;
-
- if((ret = (unsigned long *)pte_quicklist) != NULL) {
- pte_quicklist = (unsigned long *)(*ret);
- ret[0] = ret[1];
- pgtable_cache_size--;
- }
- return (pte_t *)ret;
-}
-
-static inline void free_pte_fast(pte_t *pte)
-{
- *(unsigned long *)pte = (unsigned long) pte_quicklist;
- pte_quicklist = (unsigned long *) pte;
- pgtable_cache_size++;
+ void *pg = quicklist_alloc(0, GFP_KERNEL, NULL);
+ return pg ? virt_to_page(pg) : NULL;
}
static inline void pte_free_kernel(pte_t *pte)
{
- free_page((unsigned long)pte);
+ quicklist_free(0, NULL, pte);
}
static inline void pte_free(struct page *pte)
{
- __free_page(pte);
+ quicklist_free_page(0, NULL, pte);
}
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
- pte_t *pte;
-
- pte = (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT|__GFP_ZERO);
-
- return pte;
-}
-
-static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- struct page *pte;
-
- pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
-
- return pte;
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
@@ -142,31 +91,23 @@
#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL)
-static __inline__ pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
+static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
- pmd_t *pmd;
- pmd = (pmd_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- return pmd;
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
-static __inline__ void pmd_free(pmd_t *pmd)
+static inline void pmd_free(pmd_t *pmd)
{
- free_page((unsigned long) pmd);
+ quicklist_free(0, NULL, pmd);
}
-#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd)
+#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd)
#define __pmd_free_tlb(tlb,pmd) pmd_free(pmd)
#else
#error "No defined page table size"
#endif
-#define check_pgt_cache() do { } while (0)
-#define pgd_free(pgd) free_pgd_slow(pgd)
-#define pgd_alloc(mm) get_pgd_fast()
-
-extern int do_check_pgt_cache(int, int);
-
#define pmd_populate_kernel(mm, pmd, pte) \
set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) (pte)))
@@ -176,4 +117,9 @@
set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) page_address (pte)));
}
+static inline void check_pgt_cache(void)
+{
+ quicklist_trim(0, NULL, 25, 16);
+}
+
#endif /* __ASM_SH64_PGALLOC_H */
diff --git a/include/asm-sh64/sci.h b/include/asm-sh64/sci.h
new file mode 100644
index 0000000..793c568
--- /dev/null
+++ b/include/asm-sh64/sci.h
@@ -0,0 +1 @@
+#include <asm-sh/sci.h>
diff --git a/include/asm-sh64/thread_info.h b/include/asm-sh64/thread_info.h
index 1f825cb..f6d5117 100644
--- a/include/asm-sh64/thread_info.h
+++ b/include/asm-sh64/thread_info.h
@@ -78,7 +78,13 @@
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_MEMDIE 4
+#define TIF_RESTORE_SIGMASK 5 /* Restore signal mask in do_signal */
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_MEMDIE (1 << TIF_MEMDIE)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
#endif /* __KERNEL__ */
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index 1f38a7a..ea3adc6 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -9,14 +9,14 @@
* include/asm-sh64/unistd.h
*
* Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2003 - 2007 Paul Mundt
* Copyright (C) 2004 Sean McGoogan
*
* This file contains the system call numbers.
*
*/
-#define __NR_setup 0 /* used only by init, to get system going */
+#define __NR_restart_syscall 0
#define __NR_exit 1
#define __NR_fork 2
#define __NR_read 3
@@ -196,8 +196,8 @@
#define __NR_rt_sigtimedwait 177
#define __NR_rt_sigqueueinfo 178
#define __NR_rt_sigsuspend 179
-#define __NR_pread 180
-#define __NR_pwrite 181
+#define __NR_pread64 180
+#define __NR_pwrite64 181
#define __NR_chown 182
#define __NR_getcwd 183
#define __NR_capget 184
@@ -343,10 +343,41 @@
#define __NR_inotify_init 318
#define __NR_inotify_add_watch 319
#define __NR_inotify_rm_watch 320
+/* 321 is unused */
+#define __NR_migrate_pages 322
+#define __NR_openat 323
+#define __NR_mkdirat 324
+#define __NR_mknodat 325
+#define __NR_fchownat 326
+#define __NR_futimesat 327
+#define __NR_fstatat64 328
+#define __NR_unlinkat 329
+#define __NR_renameat 330
+#define __NR_linkat 331
+#define __NR_symlinkat 332
+#define __NR_readlinkat 333
+#define __NR_fchmodat 334
+#define __NR_faccessat 335
+#define __NR_pselect6 336
+#define __NR_ppoll 337
+#define __NR_unshare 338
+#define __NR_set_robust_list 339
+#define __NR_get_robust_list 340
+#define __NR_splice 341
+#define __NR_sync_file_range 342
+#define __NR_tee 343
+#define __NR_vmsplice 344
+#define __NR_move_pages 345
+#define __NR_getcpu 346
+#define __NR_epoll_pwait 347
+#define __NR_utimensat 348
+#define __NR_signalfd 349
+#define __NR_timerfd 350
+#define __NR_eventfd 351
-#ifdef __KERNEL__
+#ifdef __KERNEL__
-#define NR_syscalls 321
+#define NR_syscalls 352
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-sparc/kdebug.h b/include/asm-sparc/kdebug.h
index 404d807..631f15f 100644
--- a/include/asm-sparc/kdebug.h
+++ b/include/asm-sparc/kdebug.h
@@ -58,6 +58,10 @@
sp_enter_debugger(); \
} while(0)
+enum die_val {
+ DIE_UNUSED,
+};
+
#endif /* !(__ASSEMBLY__) */
/* Some nice offset defines for assembler code. */
@@ -66,8 +70,4 @@
#define KDEBUG_DUNNO2_OFF 0x8
#define KDEBUG_TEACH_OFF 0xc
-enum die_val {
- DIE_UNUSED,
-};
-
#endif /* !(_SPARC_KDEBUG_H) */
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 8b6d9c9..8b4e23b 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -11,6 +11,7 @@
#include <asm/psr.h>
#include <asm/ptrace.h>
#include <asm/btfixup.h>
+#include <asm/smp.h>
#ifndef __ASSEMBLY__
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index da9bdc5..64471bc 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -327,8 +327,11 @@
#define __NR_getcpu 308
#define __NR_epoll_pwait 309
#define __NR_utimensat 310
+#define __NR_signalfd 311
+#define __NR_timerfd 312
+#define __NR_eventfd 313
-#define NR_SYSCALLS 311
+#define NR_SYSCALLS 314
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 2f858a2..9329429 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -10,10 +10,13 @@
/* need struct page definitions */
#include <linux/mm.h>
+#include <asm/of_device.h>
+
static inline int
dma_supported(struct device *dev, u64 mask)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
return pci_dma_supported(to_pci_dev(dev), mask);
}
@@ -21,7 +24,8 @@
static inline int
dma_set_mask(struct device *dev, u64 dma_mask)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
return pci_set_dma_mask(to_pci_dev(dev), dma_mask);
}
@@ -30,7 +34,8 @@
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp_t flag)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
return pci_iommu_ops->alloc_consistent(to_pci_dev(dev), size, dma_handle, flag);
}
@@ -39,7 +44,8 @@
dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_handle)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle);
}
@@ -48,7 +54,8 @@
dma_map_single(struct device *dev, void *cpu_addr, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction);
}
@@ -57,7 +64,8 @@
dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction);
}
@@ -67,7 +75,8 @@
unsigned long offset, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction);
}
@@ -76,7 +85,8 @@
dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction);
}
@@ -85,7 +95,8 @@
dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction);
}
@@ -94,7 +105,8 @@
dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction);
}
@@ -103,7 +115,8 @@
dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle,
size, (int)direction);
@@ -113,7 +126,8 @@
dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle,
size, (int)direction);
@@ -123,7 +137,8 @@
dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction);
}
@@ -132,7 +147,8 @@
dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
- BUG_ON(dev->bus != &pci_bus_type);
+ BUG_ON(dev->bus != &pci_bus_type &&
+ dev->bus != &ebus_bus_type);
pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction);
}
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index fcd62759..53e96ed 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -329,8 +329,11 @@
#define __NR_getcpu 308
#define __NR_epoll_pwait 309
#define __NR_utimensat 310
+#define __NR_signalfd 311
+#define __NR_timerfd 312
+#define __NR_eventfd 313
-#define NR_SYSCALLS 311
+#define NR_SYSCALLS 314
#ifdef __KERNEL__
/* sysconf options, for SunOS compatibility */
diff --git a/include/asm-x86_64/kdebug.h b/include/asm-x86_64/kdebug.h
index 74feae9..d7e2bcf 100644
--- a/include/asm-x86_64/kdebug.h
+++ b/include/asm-x86_64/kdebug.h
@@ -22,7 +22,6 @@
DIE_GPF,
DIE_CALL,
DIE_NMI_IPI,
- DIE_NMI_POST,
DIE_PAGE_FAULT,
};
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 636502c..0e69d2c 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -261,5 +261,11 @@
asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename,
struct compat_timespec __user *t, int flags);
+asmlinkage long compat_sys_signalfd(int ufd,
+ const compat_sigset_t __user *sigmask,
+ compat_size_t sigsetsize);
+asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
+ const struct compat_itimerspec __user *utmr);
+
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index df4e6a5..07aba87 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1281,7 +1281,6 @@
int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
-int ide_use_dma(ide_drive_t *);
u8 ide_max_dma_mode(ide_drive_t *);
int ide_tune_dma(ide_drive_t *);
void ide_dma_off(ide_drive_t *);
@@ -1309,7 +1308,6 @@
#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
#else
-static inline int ide_use_dma(ide_drive_t *drive) { return 0; }
static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; }
static inline int ide_tune_dma(ide_drive_t *drive) { return 0; }
static inline void ide_dma_off(ide_drive_t *drive) { ; }
@@ -1357,7 +1355,6 @@
/* ide-lib.c */
u8 ide_rate_filter(ide_drive_t *, u8);
-extern int ide_dma_enable(ide_drive_t *drive);
extern char *ide_xfer_verbose(u8 xfer_rate);
extern void ide_toggle_bounce(ide_drive_t *drive, int on);
extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
diff --git a/include/linux/init.h b/include/linux/init.h
index 8bc32bb..e007ae4 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -52,14 +52,9 @@
#endif
/* For assembly routines */
-#ifdef CONFIG_HOTPLUG_CPU
-#define __INIT .section ".text","ax"
-#define __INITDATA .section ".data","aw"
-#else
#define __INIT .section ".init.text","ax"
-#define __INITDATA .section ".init.data","aw"
-#endif
#define __FINIT .previous
+#define __INITDATA .section ".init.data","aw"
#ifndef __ASSEMBLY__
/*
diff --git a/include/linux/io.h b/include/linux/io.h
index 09d3512..8423dd3 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -27,8 +27,16 @@
void __iowrite32_copy(void __iomem *to, const void *from, size_t count);
void __iowrite64_copy(void __iomem *to, const void *from, size_t count);
+#ifdef CONFIG_MMU
int ioremap_page_range(unsigned long addr, unsigned long end,
unsigned long phys_addr, pgprot_t prot);
+#else
+static inline int ioremap_page_range(unsigned long addr, unsigned long end,
+ unsigned long phys_addr, pgprot_t prot)
+{
+ return 0;
+}
+#endif
/*
* Managed iomap interface
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index eec0d13..45353d7 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -310,8 +310,8 @@
*
*/
#define container_of(ptr, type, member) ({ \
- const typeof( ((type *)0)->member ) *__mptr = (ptr); \
- (type *)( (char *)__mptr - offsetof(type,member) );})
+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+ (type *)( (char *)__mptr - offsetof(type,member) );})
/*
* Check at compile time that something is of a particular type.
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 7906d75..27d9362 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -140,7 +140,6 @@
ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */
ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */
- ATA_DFLAG_SUSPENDED = (1 << 10), /* device suspended */
ATA_DFLAG_INIT_MASK = (1 << 16) - 1,
ATA_DFLAG_DETACH = (1 << 16),
@@ -191,6 +190,7 @@
ATA_PFLAG_LOADING = (1 << 4), /* boot/loading probe */
ATA_PFLAG_UNLOADING = (1 << 5), /* module is unloading */
ATA_PFLAG_SCSI_HOTPLUG = (1 << 6), /* SCSI hotplug scheduled */
+ ATA_PFLAG_INITIALIZING = (1 << 7), /* being initialized, don't touch */
ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */
ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */
@@ -254,10 +254,6 @@
ATA_DMA_PAD_SZ = 4,
ATA_DMA_PAD_BUF_SZ = ATA_DMA_PAD_SZ * ATA_MAX_QUEUE,
- /* masks for port functions */
- ATA_PORT_PRIMARY = (1 << 0),
- ATA_PORT_SECONDARY = (1 << 1),
-
/* ering size */
ATA_ERING_SIZE = 32,
@@ -268,13 +264,9 @@
ATA_EH_REVALIDATE = (1 << 0),
ATA_EH_SOFTRESET = (1 << 1),
ATA_EH_HARDRESET = (1 << 2),
- ATA_EH_SUSPEND = (1 << 3),
- ATA_EH_RESUME = (1 << 4),
- ATA_EH_PM_FREEZE = (1 << 5),
ATA_EH_RESET_MASK = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
- ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_SUSPEND |
- ATA_EH_RESUME | ATA_EH_PM_FREEZE,
+ ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE,
/* ata_eh_info->flags */
ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */
@@ -466,7 +458,7 @@
struct ata_ering ering;
int spdn_cnt;
unsigned int horkage; /* List of broken features */
-#ifdef CONFIG_SATA_ACPI
+#ifdef CONFIG_ATA_ACPI
/* ACPI objects info */
acpi_handle obj_handle;
#endif
@@ -693,8 +685,8 @@
extern void ata_port_disable(struct ata_port *);
extern void ata_std_ports(struct ata_ioports *ioaddr);
#ifdef CONFIG_PCI
-extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
- unsigned int n_ports);
+extern int ata_pci_init_one (struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi);
extern void ata_pci_remove_one (struct pci_dev *pdev);
#ifdef CONFIG_PM
extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
@@ -736,8 +728,6 @@
extern int ata_port_online(struct ata_port *ap);
extern int ata_port_offline(struct ata_port *ap);
#ifdef CONFIG_PM
-extern int ata_scsi_device_resume(struct scsi_device *);
-extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
extern void ata_host_resume(struct ata_host *host);
#endif
@@ -861,11 +851,11 @@
unsigned long val;
};
-extern int ata_pci_init_native_host(struct ata_host *host,
- unsigned int port_mask);
+extern int ata_pci_init_native_host(struct ata_host *host);
+extern int ata_pci_init_bmdma(struct ata_host *host);
extern int ata_pci_prepare_native_host(struct pci_dev *pdev,
const struct ata_port_info * const * ppi,
- int n_ports, struct ata_host **r_host);
+ struct ata_host **r_host);
extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long);
#endif /* CONFIG_PCI */
@@ -1008,11 +998,6 @@
return ata_class_absent(dev->class);
}
-static inline unsigned int ata_dev_ready(const struct ata_device *dev)
-{
- return ata_dev_enabled(dev) && !(dev->flags & ATA_DFLAG_SUSPENDED);
-}
-
/*
* port helpers
*/
diff --git a/include/linux/list.h b/include/linux/list.h
index 9202703..f29fc9c 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -264,8 +264,8 @@
*/
static inline void list_move(struct list_head *list, struct list_head *head)
{
- __list_del(list->prev, list->next);
- list_add(list, head);
+ __list_del(list->prev, list->next);
+ list_add(list, head);
}
/**
@@ -276,8 +276,8 @@
static inline void list_move_tail(struct list_head *list,
struct list_head *head)
{
- __list_del(list->prev, list->next);
- list_add_tail(list, head);
+ __list_del(list->prev, list->next);
+ list_add_tail(list, head);
}
/**
diff --git a/include/linux/major.h b/include/linux/major.h
index 0a74c52..7e7c909 100644
--- a/include/linux/major.h
+++ b/include/linux/major.h
@@ -152,6 +152,8 @@
#define USB_ACM_AUX_MAJOR 167
#define USB_CHAR_MAJOR 180
+#define MMC_BLOCK_MAJOR 179
+
#define VXVM_MAJOR 199 /* VERITAS volume i/o driver */
#define VXSPEC_MAJOR 200 /* VERITAS volume config driver */
#define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ae849f0..3b1fbf4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -370,6 +370,7 @@
#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380
#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
+#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390
#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
@@ -1287,6 +1288,7 @@
#define PCI_DEVICE_ID_VIA_8363_0 0x0305
#define PCI_DEVICE_ID_VIA_P4M800CE 0x0314
#define PCI_DEVICE_ID_VIA_P4M890 0x0327
+#define PCI_DEVICE_ID_VIA_VT3324 0x0324
#define PCI_DEVICE_ID_VIA_VT3336 0x0336
#define PCI_DEVICE_ID_VIA_8371_0 0x0391
#define PCI_DEVICE_ID_VIA_8501_0 0x0501
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index aa2653a..a3ac4c8 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -139,6 +139,10 @@
/* Blackfin bf5xx */
#define PORT_BFIN 75
+/* Micrel KS8695 */
+#define PORT_KS8695 76
+
+
#ifdef __KERNEL__
#include <linux/compiler.h>
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index ea27065..fd6627e 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -60,7 +60,8 @@
#define KMALLOC_SHIFT_LOW 3
#ifdef CONFIG_LARGE_ALLOCS
-#define KMALLOC_SHIFT_HIGH 25
+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT) =< 25 ? \
+ (MAX_ORDER + PAGE_SHIFT - 1) : 25)
#else
#if !defined(CONFIG_MMU) || NR_CPUS > 512 || MAX_NUMNODES > 256
#define KMALLOC_SHIFT_HIGH 20
@@ -87,6 +88,9 @@
*/
WARN_ON_ONCE(size == 0);
+ if (size >= (1 << KMALLOC_SHIFT_HIGH))
+ return -1;
+
if (size > 64 && size <= 96)
return 1;
if (size > 128 && size <= 192)
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 6c61263..74cc0fc 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -311,6 +311,7 @@
return classes[class][AUDIT_WORD(syscall)] & AUDIT_BIT(syscall);
}
+#ifdef CONFIG_AUDITSYSCALL
static inline int audit_match_class_bits(int class, u32 *mask)
{
int i;
@@ -347,6 +348,7 @@
return 1;
}
}
+#endif
/* Common user-space to kernel rule translation. */
static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 40d56a3..b98b80c 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -97,25 +97,26 @@
}
}
- if (pm_ops->prepare) {
- if ((error = pm_ops->prepare(state)))
- goto Thaw;
- }
-
suspend_console();
error = device_suspend(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "Some devices failed to suspend\n");
- goto Resume_devices;
+ goto Resume_console;
}
+ if (pm_ops->prepare) {
+ if ((error = pm_ops->prepare(state)))
+ goto Resume_devices;
+ }
+
error = disable_nonboot_cpus();
if (!error)
return 0;
enable_nonboot_cpus();
- Resume_devices:
pm_finish(state);
+ Resume_devices:
device_resume();
+ Resume_console:
resume_console();
Thaw:
thaw_processes();
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index b6d77a8..7e11e2c 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -145,4 +145,6 @@
/* New file descriptors */
cond_syscall(sys_signalfd);
cond_syscall(sys_timerfd);
+cond_syscall(compat_sys_signalfd);
+cond_syscall(compat_sys_timerfd);
cond_syscall(sys_eventfd);
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 3db5c3c..51b6a6a 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -74,7 +74,7 @@
static struct timer_list watchdog_timer;
static DEFINE_SPINLOCK(watchdog_lock);
static cycle_t watchdog_last;
-static int watchdog_resumed;
+static unsigned long watchdog_resumed;
/*
* Interval: 0.5sec Threshold: 0.0625s
@@ -104,9 +104,7 @@
spin_lock(&watchdog_lock);
- resumed = watchdog_resumed;
- if (unlikely(resumed))
- watchdog_resumed = 0;
+ resumed = test_and_clear_bit(0, &watchdog_resumed);
wdnow = watchdog->read();
wd_nsec = cyc2ns(watchdog, (wdnow - watchdog_last) & watchdog->mask);
@@ -151,9 +149,7 @@
}
static void clocksource_resume_watchdog(void)
{
- spin_lock(&watchdog_lock);
- watchdog_resumed = 1;
- spin_unlock(&watchdog_lock);
+ set_bit(0, &watchdog_resumed);
}
static void clocksource_check_watchdog(struct clocksource *cs)
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index f9217bf..3d1042f 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -273,6 +273,8 @@
unsigned long flags;
unsigned long now = read_persistent_clock();
+ clocksource_resume();
+
write_seqlock_irqsave(&xtime_lock, flags);
if (now && (now > timekeeping_suspend_time)) {
diff --git a/kernel/timer.c b/kernel/timer.c
index a6c580a..5ec5490 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1499,8 +1499,6 @@
prev = &curr->next;
}
- clocksource_resume();
-
write_seqlock_irqsave(&xtime_lock, flags);
if (ti == time_interpolator) {
/* we lost the best time-interpolator: */
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ee05b8a..fbc5c62 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -438,6 +438,7 @@
config FAULT_INJECTION_STACKTRACE_FILTER
bool "stacktrace filter for fault-injection capabilities"
depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
+ depends on !X86_64
select STACKTRACE
select FRAME_POINTER
help
diff --git a/mm/Kconfig b/mm/Kconfig
index a17da8b..8ac412b 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -166,5 +166,5 @@
config NR_QUICK
int
depends on QUICKLIST
- default "2" if SUPERH
+ default "2" if (SUPERH && !SUPERH64)
default "1"
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 37ab580..cdbc6c1 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -109,6 +109,17 @@
SNMP_MIB_SENTINEL
};
+/* Following RFC4293 items are displayed in /proc/net/netstat */
+static const struct snmp_mib snmp4_ipextstats_list[] = {
+ SNMP_MIB_ITEM("InNoRoutes", IPSTATS_MIB_INNOROUTES),
+ SNMP_MIB_ITEM("InTruncatedPkts", IPSTATS_MIB_INTRUNCATEDPKTS),
+ SNMP_MIB_ITEM("InMcastPkts", IPSTATS_MIB_INMCASTPKTS),
+ SNMP_MIB_ITEM("OutMcastPkts", IPSTATS_MIB_OUTMCASTPKTS),
+ SNMP_MIB_ITEM("InBcastPkts", IPSTATS_MIB_INBCASTPKTS),
+ SNMP_MIB_ITEM("OutBcastPkts", IPSTATS_MIB_OUTBCASTPKTS),
+ SNMP_MIB_SENTINEL
+};
+
static const struct snmp_mib snmp4_icmp_list[] = {
SNMP_MIB_ITEM("InMsgs", ICMP_MIB_INMSGS),
SNMP_MIB_ITEM("InErrors", ICMP_MIB_INERRORS),
@@ -338,6 +349,16 @@
snmp_fold_field((void **)net_statistics,
snmp4_net_list[i].entry));
+ seq_puts(seq, "\nIpExt:");
+ for (i = 0; snmp4_ipextstats_list[i].name != NULL; i++)
+ seq_printf(seq, " %s", snmp4_ipextstats_list[i].name);
+
+ seq_puts(seq, "\nIpExt:");
+ for (i = 0; snmp4_ipextstats_list[i].name != NULL; i++)
+ seq_printf(seq, " %lu",
+ snmp_fold_field((void **)ip_statistics,
+ snmp4_ipextstats_list[i].entry));
+
seq_putc(seq, '\n');
return 0;
}
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index be0ee8a..30a5cb1 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -235,7 +235,7 @@
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
hdr = ipv6_hdr(skb);
- deliver = likely(!(skb->dev->flags & (IFF_PROMISC|IFF_ALLMULTI))) ||
+ deliver = unlikely(skb->dev->flags & (IFF_PROMISC|IFF_ALLMULTI)) ||
ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);
/*
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 269a6e1..6d7542c 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -75,7 +75,7 @@
band = res.classid;
}
band = TC_H_MIN(band) - 1;
- if (band > q->bands)
+ if (band >= q->bands)
return q->queues[q->prio2band[0]];
return q->queues[band];
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 37643bb..55ab579 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -22,7 +22,8 @@
n = __vmalloc(sz, GFP_KERNEL, PAGE_KERNEL);
else
n = (struct hlist_head *)
- __get_free_pages(GFP_KERNEL, get_order(sz));
+ __get_free_pages(GFP_KERNEL | __GFP_NOWARN,
+ get_order(sz));
if (n)
memset(n, 0, sz);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 95271e8..d0882e5 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -796,6 +796,10 @@
struct hlist_head *chain;
struct hlist_node *entry;
+ *err = -ENOENT;
+ if (xfrm_policy_id2dir(id) != dir)
+ return NULL;
+
*err = 0;
write_lock_bh(&xfrm_policy_lock);
chain = xfrm_policy_byidx + idx_hash(id);