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[MTD] [JEDEC] add support for the ST M29W400DB flash chip

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Add support for the ST M29W400DB flash chip.  which is used on the GLAN Tank
NAS.

Signed-off-by: Gordon Farquharson <gordonfarquharson@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Gordon Farquharson 2008-04-18 13:44:18 -07:00 committed by David Woodhouse
parent cca1584171
commit 30d6a24eb8
1 changed files with 32 additions and 0 deletions
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32
drivers/mtd/chips/jedec_probe.c
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@ -132,6 +132,8 @@
#define M29F800AB 0x0058
#define M29W800DT 0x00D7
#define M29W800DB 0x005B
#define M29W400DT 0x00EE
#define M29W400DB 0x00EF
#define M29W160DT 0x22C4
#define M29W160DB 0x2249
#define M29W040B 0x00E3
@ -1456,6 +1458,36 @@ static const struct amd_flash_info jedec_table[] = {
ERASEINFO(0x08000,1),
ERASEINFO(0x10000,15)
}
}, {
.mfr_id = MANUFACTURER_ST,
.dev_id = M29W400DT,
.name = "ST M29W400DT",
.devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
.uaddr = MTD_UADDR_0x0AAA_0x0555,
.dev_size = SIZE_512KiB,
.cmd_set = P_ID_AMD_STD,
.nr_regions = 4,
.regions = {
ERASEINFO(0x04000,7),
ERASEINFO(0x02000,1),
ERASEINFO(0x08000,2),
ERASEINFO(0x10000,1)
}
}, {
.mfr_id = MANUFACTURER_ST,
.dev_id = M29W400DB,
.name = "ST M29W400DB",
.devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
.uaddr = MTD_UADDR_0x0AAA_0x0555,
.dev_size = SIZE_512KiB,
.cmd_set = P_ID_AMD_STD,
.nr_regions = 4,
.regions = {
ERASEINFO(0x04000,1),
ERASEINFO(0x02000,2),
ERASEINFO(0x08000,1),
ERASEINFO(0x10000,7)
}
}, {
.mfr_id = MANUFACTURER_ST, /* FIXME - CFI device? */
.dev_id = M29W160DT,