diff options
Diffstat (limited to 'drivers/mtd/chips')
| -rw-r--r-- | drivers/mtd/chips/jedec_probe.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index 16bc2fa8128..736a3be265f 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -155,6 +155,7 @@ #define M50LPW080 0x002F #define M50FLW080A 0x0080 #define M50FLW080B 0x0081 +#define PSD4256G6V 0x00e9 /* SST */ #define SST29EE020 0x0010 @@ -206,6 +207,7 @@ enum uaddr { MTD_UADDR_0x0555_0x02AA, MTD_UADDR_0x0555_0x0AAA, MTD_UADDR_0x5555_0x2AAA, + MTD_UADDR_0x0AAA_0x0554, MTD_UADDR_0x0AAA_0x0555, MTD_UADDR_0xAAAA_0x5555, MTD_UADDR_DONT_CARE, /* Requires an arbitrary address */ @@ -250,6 +252,11 @@ static const struct unlock_addr unlock_addrs[] = { .addr2 = 0x2aaa }, + [MTD_UADDR_0x0AAA_0x0554] = { + .addr1 = 0x0AAA, + .addr2 = 0x0554 + }, + [MTD_UADDR_0x0AAA_0x0555] = { .addr1 = 0x0AAA, .addr2 = 0x0555 @@ -1744,6 +1751,18 @@ static const struct amd_flash_info jedec_table[] = { ERASEINFO(0x1000,16), } }, { + .mfr_id = 0xff00 | MANUFACTURER_ST, + .dev_id = 0xff00 | PSD4256G6V, + .name = "ST PSD4256G6V", + .devtypes = CFI_DEVICETYPE_X16, + .uaddr = MTD_UADDR_0x0AAA_0x0554, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_AMD_STD, + .nr_regions = 1, + .regions = { + ERASEINFO(0x10000,16), + } + }, { .mfr_id = MANUFACTURER_TOSHIBA, .dev_id = TC58FVT160, .name = "Toshiba TC58FVT160", |