diff options
| author | Ladislav Michl <Ladislav.Michl@seznam.cz> | 2009-11-23 00:06:50 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-11-30 11:38:32 +0000 |
| commit | db5432db81b1775f145945b21428490583ab3e2b (patch) | |
| tree | 7ec4658a3c67c547a49387825913204487054aec /drivers/mtd | |
| parent | d5ba1c8ffd0b7d38e1fac48184637e6d6c1197d3 (diff) | |
| download | op-kernel-dev-db5432db81b1775f145945b21428490583ab3e2b.zip op-kernel-dev-db5432db81b1775f145945b21428490583ab3e2b.tar.gz | |
mtd: fix M29W800D dev_id and uaddr
This one sits in my tree for more than two years...
Using device code found on page 12 (http://www.btdesigner.com/pdfs/M29W800D.pdf)
and unlock address from page 15 MTD subsytem happily detects ST M29W800DB
in 16-bit mode. I do believe original author used only 8-bit mode and thus
didn't hit this bug.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/chips/jedec_probe.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index 736a3be..1bec5e1 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -142,8 +142,8 @@ /* ST - www.st.com */ #define M29F800AB 0x0058 -#define M29W800DT 0x00D7 -#define M29W800DB 0x005B +#define M29W800DT 0x22D7 +#define M29W800DB 0x225B #define M29W400DT 0x00EE #define M29W400DB 0x00EF #define M29W160DT 0x22C4 @@ -1575,7 +1575,7 @@ static const struct amd_flash_info jedec_table[] = { .dev_id = M29W800DT, .name = "ST M29W800DT", .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8, - .uaddr = MTD_UADDR_0x5555_0x2AAA, /* ???? */ + .uaddr = MTD_UADDR_0x0AAA_0x0555, .dev_size = SIZE_1MiB, .cmd_set = P_ID_AMD_STD, .nr_regions = 4, @@ -1590,7 +1590,7 @@ static const struct amd_flash_info jedec_table[] = { .dev_id = M29W800DB, .name = "ST M29W800DB", .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8, - .uaddr = MTD_UADDR_0x5555_0x2AAA, /* ???? */ + .uaddr = MTD_UADDR_0x0AAA_0x0555, .dev_size = SIZE_1MiB, .cmd_set = P_ID_AMD_STD, .nr_regions = 4, |
