aboutsummaryrefslogtreecommitdiff
path: root/drivers/mtd
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-11-06 15:43:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-11-06 15:43:13 -0800
commitc36194871293100bd4b2ecb54ac9774d6e627aa2 (patch)
tree9fd6894103918f439d0e7ec35620e18018ccfa76 /drivers/mtd
parentc3302931db090d87e9015c3a7ce5c97a7dd90f78 (diff)
parentdc8a0843a435b2c0891e7eaea64faaf1ebec9b11 (diff)
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: [JFFS2] fix race condition in jffs2_lzo_compress() [MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4) [JFFS2] Fix lack of locking in thread_should_wake() [JFFS2] Fix build failure with !CONFIG_JFFS2_FS_WRITEBUFFER [MTD] [NAND] OMAP2: remove duplicated #include
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0002.c13
-rw-r--r--drivers/mtd/chips/jedec_probe.c10
2 files changed, 4 insertions, 19 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 3e6f5d8609e..d74ec46aa03 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -406,19 +406,6 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
/* Set the default CFI lock/unlock addresses */
cfi->addr_unlock1 = 0x555;
cfi->addr_unlock2 = 0x2aa;
- /* Modify the unlock address if we are in compatibility mode */
- if ( /* x16 in x8 mode */
- ((cfi->device_type == CFI_DEVICETYPE_X8) &&
- (cfi->cfiq->InterfaceDesc ==
- CFI_INTERFACE_X8_BY_X16_ASYNC)) ||
- /* x32 in x16 mode */
- ((cfi->device_type == CFI_DEVICETYPE_X16) &&
- (cfi->cfiq->InterfaceDesc ==
- CFI_INTERFACE_X16_BY_X32_ASYNC)))
- {
- cfi->addr_unlock1 = 0xaaa;
- cfi->addr_unlock2 = 0x555;
- }
} /* CFI mode */
else if (cfi->cfi_mode == CFI_MODE_JEDEC) {
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index f84ab618214..2f3f2f719ba 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -1808,9 +1808,7 @@ static inline u32 jedec_read_mfr(struct map_info *map, uint32_t base,
* several first banks can contain 0x7f instead of actual ID
*/
do {
- uint32_t ofs = cfi_build_cmd_addr(0 + (bank << 8),
- cfi_interleave(cfi),
- cfi->device_type);
+ uint32_t ofs = cfi_build_cmd_addr(0 + (bank << 8), map, cfi);
mask = (1 << (cfi->device_type * 8)) - 1;
result = map_read(map, base + ofs);
bank++;
@@ -1824,7 +1822,7 @@ static inline u32 jedec_read_id(struct map_info *map, uint32_t base,
{
map_word result;
unsigned long mask;
- u32 ofs = cfi_build_cmd_addr(1, cfi_interleave(cfi), cfi->device_type);
+ u32 ofs = cfi_build_cmd_addr(1, map, cfi);
mask = (1 << (cfi->device_type * 8)) -1;
result = map_read(map, base + ofs);
return result.x[0] & mask;
@@ -2067,8 +2065,8 @@ static int jedec_probe_chip(struct map_info *map, __u32 base,
}
/* Ensure the unlock addresses we try stay inside the map */
- probe_offset1 = cfi_build_cmd_addr(cfi->addr_unlock1, cfi_interleave(cfi), cfi->device_type);
- probe_offset2 = cfi_build_cmd_addr(cfi->addr_unlock2, cfi_interleave(cfi), cfi->device_type);
+ probe_offset1 = cfi_build_cmd_addr(cfi->addr_unlock1, map, cfi);
+ probe_offset2 = cfi_build_cmd_addr(cfi->addr_unlock2, map, cfi);
if ( ((base + probe_offset1 + map_bankwidth(map)) >= map->size) ||
((base + probe_offset2 + map_bankwidth(map)) >= map->size))
goto retry;