mtd: jedec_probe: add PSD4256G6V id

vapier · David Woodhouse · commit e1070211f732 · 2009-09-23T00:07:00.000-07:00
Signed-off-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
Signed-off-by: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
diff --git 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
@@ -1743,6 +1750,18 @@ static const struct amd_flash_info jedec_table[] = {
 			ERASEINFO(0x10000,13),
 			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,
