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-rw-r--r--drivers/mtd/chips/jedec_probe.c19
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",