Merge tag 'blackfin-for-linus' of http://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux
Pull blackfin updates from Steven Miao.
* tag 'blackfin-for-linus' of http://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux:
blackfin: defconfigs: add MTD_SPI_NOR (new dependency for M25P80)
Revert "blackfin: dma: current count mmr is read only"
bf533: fix build error: add linux/gpio.h
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 1759fad..e66ba31 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -53,7 +53,6 @@
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
@@ -63,6 +62,7 @@
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=m
+CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_RAM=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
diff --git a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
index 3577296..0207c58 100644
--- a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
@@ -58,7 +58,6 @@
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
-CONFIG_MTD_CHAR=m
CONFIG_MTD_BLOCK=y
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_RAM=y
@@ -66,6 +65,7 @@
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=m
+CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_RAM=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 2e73a5d..99c131b 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -57,7 +57,6 @@
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
-CONFIG_MTD_CHAR=m
CONFIG_MTD_BLOCK=y
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_RAM=y
@@ -65,6 +64,7 @@
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=m
+CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_RAM=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index f0a2ddf..38cb17d 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -64,7 +64,6 @@
CONFIG_FW_LOADER=m
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
@@ -75,6 +74,7 @@
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_BF5XX=y
# CONFIG_MTD_NAND_BF5XX_HWECC is not set
+CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_RAM=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
diff --git a/arch/blackfin/configs/BF609-EZKIT_defconfig b/arch/blackfin/configs/BF609-EZKIT_defconfig
index 4ca39ab..a7e9bfd 100644
--- a/arch/blackfin/configs/BF609-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF609-EZKIT_defconfig
@@ -57,7 +57,6 @@
CONFIG_FW_LOADER=m
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
@@ -65,6 +64,7 @@
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=m
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index 3853c47..f4a9200 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -45,7 +45,6 @@
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=m
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=m
CONFIG_MTD_CFI_AMDSTD=m
@@ -53,7 +52,7 @@
CONFIG_MTD_ROM=m
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_M25P80=y
-# CONFIG_M25PXX_USE_FAST_READ is not set
+CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
index f754e49..0ff97d8 100644
--- a/arch/blackfin/configs/H8606_defconfig
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -36,13 +36,12 @@
# CONFIG_WIRELESS is not set
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_M25P80=y
-# CONFIG_M25PXX_USE_FAST_READ is not set
+CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_RAM=y
CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_AT25=y
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index 8d1e4c2..40e9c2b 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -316,6 +316,8 @@
}
static inline void enable_dma(unsigned int channel)
{
+ dma_ch[channel].regs->curr_x_count = 0;
+ dma_ch[channel].regs->curr_y_count = 0;
dma_ch[channel].regs->cfg |= DMAEN;
}
int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data);
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index d098929..6f4bac9 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -17,6 +17,7 @@
#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
#include <linux/usb/isp1362.h>
#endif
+#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/i2c.h>
#include <asm/dma.h>