More AP / SP bits for the 34K, the Malta bits and things. Still wants
a little polishing.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 749fa87..4ef015f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,6 +13,22 @@
source "init/Kconfig"
+config CPU_MIPS32
+ bool
+ default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
+
+config CPU_MIPS64
+ bool
+ default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
+
+config CPU_MIPSR1
+ bool
+ default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
+
+config CPU_MIPSR2
+ bool
+ default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
+
config SYS_SUPPORTS_32BIT_KERNEL
bool
config SYS_SUPPORTS_64BIT_KERNEL
@@ -233,6 +249,7 @@
bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
+ select IRQ_CPU
select HW_HAS_PCI
select MIPS_GT64120
select SYS_SUPPORTS_32BIT_KERNEL
@@ -344,6 +361,7 @@
select BOOT_ELF32
select HAVE_STD_PC_SERIAL_PORT
select DMA_NONCOHERENT
+ select IRQ_CPU
select GENERIC_ISA_DMA
select HW_HAS_PCI
select I8259
@@ -1277,6 +1295,31 @@
bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2
default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000
+config MIPS_MT
+ bool "Enable MIPS MT"
+
+config MIPS_VPE_LOADER
+ bool "VPE loader support."
+ depends on MIPS_MT
+ help
+ Includes a loader for loading an elf relocatable object
+ onto another VPE and running it.
+
+config MIPS_VPE_LOADER_TOM
+ bool "Load VPE program into memory hidden from linux"
+ depends on MIPS_VPE_LOADER
+ default y
+ help
+ The loader can use memory that is present but has been hidden from
+ Linux using the kernel command line option "mem=xxMB". It's up to
+ you to ensure the amount you put in the option and the space your
+ program requires is less or equal to the amount physically present.
+
+# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
+config MIPS_VPE_APSP_API
+ bool "Enable support for AP/SP API (RTLX)"
+ depends on MIPS_VPE_LOADER
+
config VTAG_ICACHE
bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32
default y if CPU_SB1
@@ -1335,6 +1378,35 @@
machines which require flushing of write buffers in software. Saying
Y is the safe option; N may result in kernel malfunction and crashes.
+menu "MIPSR2 Interrupt handling"
+ depends on CPU_MIPSR2 && CPU_ADVANCED
+
+config CPU_MIPSR2_IRQ_VI
+ bool "Vectored interrupt mode"
+ help
+ Vectored interrupt mode allowing faster dispatching of interrupts.
+ The board support code needs to be written to take advantage of this
+ mode. Compatibility code is included to allow the kernel to run on
+ a CPU that does not support vectored interrupts. It's safe to
+ say Y here.
+
+config CPU_MIPSR2_IRQ_EI
+ bool "External interrupt controller mode"
+ help
+ Extended interrupt mode takes advantage of an external interrupt
+ controller to allow fast dispatching from many possible interrupt
+ sources. Say N unless you know that external interrupt support is
+ required.
+
+config CPU_MIPSR2_SRS
+ bool "Make shadow set registers available for interrupt handlers"
+ depends on CPU_MIPSR2_IRQ_VI || CPU_MIPSR2_IRQ_EI
+ help
+ Allow the kernel to use shadow register sets for fast interrupts.
+ Interrupt handlers must be specially written to use shadow sets.
+ Say N unless you know that shadow register set upport is needed.
+endmenu
+
config CPU_HAS_SYNC
bool
depends on !CPU_R3000