diff options
| -rw-r--r-- | drivers/mtd/chips/cfi_probe.c | 8 | ||||
| -rw-r--r-- | include/linux/mtd/cfi.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index 045dc100496..b2acd32f4fb 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"; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index cee05b1e62b..5716fc78ca8 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -253,6 +253,7 @@ struct cfi_bri_query { #define P_ID_MITSUBISHI_STD 0x0100 #define P_ID_MITSUBISHI_EXT 0x0101 #define P_ID_SST_PAGE 0x0102 +#define P_ID_SST_OLD 0x0701 #define P_ID_INTEL_PERFORMANCE 0x0200 #define P_ID_INTEL_DATA 0x0210 #define P_ID_RESERVED 0xffff |