mtd: jedec_probe: add PSD4256G6V id

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index 16bc2fa8128a..736a3be265f2 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",