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-rw-r--r--drivers/mtd/chips/Kconfig2
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c14
-rw-r--r--drivers/mtd/maps/dc21285.c9
-rw-r--r--drivers/mtd/maps/tsunami_flash.c2
4 files changed, 15 insertions, 12 deletions
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index effa0d7a73a..205bb708333 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -301,7 +301,7 @@ config MTD_JEDEC
config MTD_XIP
bool "XIP aware MTD support"
- depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARM
+ depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARCH_MTD_XIP
default y if XIP_KERNEL
help
This allows MTD support to work with flash memory which is also
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 69c04945591..ded2c33f5b8 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -1019,8 +1019,8 @@ static void __xipram xip_udelay(struct map_info *map, struct flchip *chip,
#define XIP_INVAL_CACHED_RANGE(map, from, size) \
INVALIDATE_CACHED_RANGE(map, from, size)
-#define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec) \
- UDELAY(map, chip, adr, usec)
+#define INVALIDATE_CACHE_UDELAY(map, chip, cmd_adr, adr, len, usec) \
+ UDELAY(map, chip, cmd_adr, usec)
/*
* Extra notes:
@@ -1052,7 +1052,7 @@ do { \
spin_lock(chip->mutex); \
} while (0)
-#define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec) \
+#define INVALIDATE_CACHE_UDELAY(map, chip, cmd_adr, adr, len, usec) \
do { \
spin_unlock(chip->mutex); \
INVALIDATE_CACHED_RANGE(map, adr, len); \
@@ -1284,7 +1284,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
map_write(map, datum, adr);
chip->state = mode;
- INVALIDATE_CACHE_UDELAY(map, chip,
+ INVALIDATE_CACHE_UDELAY(map, chip, adr,
adr, map_bankwidth(map),
chip->word_write_time);
@@ -1572,8 +1572,8 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
map_write(map, CMD(0xd0), cmd_adr);
chip->state = FL_WRITING;
- INVALIDATE_CACHE_UDELAY(map, chip,
- cmd_adr, len,
+ INVALIDATE_CACHE_UDELAY(map, chip, cmd_adr,
+ adr, len,
chip->buffer_write_time);
timeo = jiffies + (HZ/2);
@@ -1744,7 +1744,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip,
chip->state = FL_ERASING;
chip->erase_suspended = 0;
- INVALIDATE_CACHE_UDELAY(map, chip,
+ INVALIDATE_CACHE_UDELAY(map, chip, adr,
adr, len,
chip->erase_time*1000/2);
diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c
index 701620b6bae..8b3784e2de8 100644
--- a/drivers/mtd/maps/dc21285.c
+++ b/drivers/mtd/maps/dc21285.c
@@ -110,8 +110,9 @@ static void dc21285_copy_to_32(struct map_info *map, unsigned long to, const voi
{
while (len > 0) {
map_word d;
- d.x[0] = *((uint32_t*)from)++;
+ d.x[0] = *((uint32_t*)from);
dc21285_write32(map, d, to);
+ from += 4;
to += 4;
len -= 4;
}
@@ -121,8 +122,9 @@ static void dc21285_copy_to_16(struct map_info *map, unsigned long to, const voi
{
while (len > 0) {
map_word d;
- d.x[0] = *((uint16_t*)from)++;
+ d.x[0] = *((uint16_t*)from);
dc21285_write16(map, d, to);
+ from += 2;
to += 2;
len -= 2;
}
@@ -131,8 +133,9 @@ static void dc21285_copy_to_16(struct map_info *map, unsigned long to, const voi
static void dc21285_copy_to_8(struct map_info *map, unsigned long to, const void *from, ssize_t len)
{
map_word d;
- d.x[0] = *((uint8_t*)from)++;
+ d.x[0] = *((uint8_t*)from);
dc21285_write8(map, d, to);
+ from++;
to++;
len--;
}
diff --git a/drivers/mtd/maps/tsunami_flash.c b/drivers/mtd/maps/tsunami_flash.c
index 9e21e6c02f8..0f915ac3102 100644
--- a/drivers/mtd/maps/tsunami_flash.c
+++ b/drivers/mtd/maps/tsunami_flash.c
@@ -62,7 +62,7 @@ static void tsunami_flash_copy_to(
static struct map_info tsunami_flash_map = {
.name = "flash chip on the Tsunami TIG bus",
.size = MAX_TIG_FLASH_SIZE,
- .phys = NO_XIP;
+ .phys = NO_XIP,
.bankwidth = 1,
.read = tsunami_flash_read8,
.copy_from = tsunami_flash_copy_from,