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| author | Guillaume LECERF <glecerf@gmail.com> | 2010-04-24 17:58:02 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-05-14 01:08:11 +0100 |
| commit | 54b93a49d8dd90dfb658f21a3316527fe6195106 (patch) | |
| tree | 19f8474cf5213a927325d4348bc128d110316505 /drivers/mtd | |
| parent | ad7026fef6c771fc88ecbcb111876fc050b1a4d0 (diff) | |
| download | linux-54b93a49d8dd90dfb658f21a3316527fe6195106.tar.gz linux-54b93a49d8dd90dfb658f21a3316527fe6195106.tar.bz2 linux-54b93a49d8dd90dfb658f21a3316527fe6195106.zip | |
mtd: cfi_probe: add support for SST 0x0701 vendorname
SST 39VF160x and 39VF320x chips use vendorname id 0x0701 and alternative
unlock addresses. Add support for them in cfi_probe.c.
Signed-off-by: Guillaume LECERF <glecerf@gmail.com>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/chips/cfi_probe.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index 045dc100496c..b2acd32f4fbf 100644 --- a/drivers/mtd/chips/cfi_probe.c +++ b/drivers/mtd/chips/cfi_probe.c @@ -206,6 +206,11 @@ static int __xipram cfi_chip_setup(struct map_info *map, #endif } + if (cfi->cfiq->P_ID == P_ID_SST_OLD) { + addr_unlock1 = 0x5555; + addr_unlock2 = 0x2AAA; + } + /* * Note we put the device back into Read Mode BEFORE going into Auto * Select Mode, as some devices support nesting of modes, others @@ -271,6 +276,9 @@ static char *vendorname(__u16 vendor) case P_ID_SST_PAGE: return "SST Page Write"; + case P_ID_SST_OLD: + return "SST 39VF160x/39VF320x"; + case P_ID_INTEL_PERFORMANCE: return "Intel Performance Code"; |