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-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c2
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0002.c11
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0020.c2
-rwxr-xr-x[-rw-r--r--]drivers/mtd/chips/cfi_util.c4
-rw-r--r--drivers/mtd/chips/jedec_probe.c41
5 files changed, 45 insertions, 15 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 8664feebc93b..e7563a9872d0 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -5,7 +5,7 @@
* (C) 2000 Red Hat. GPL'd
*
*
- * 10/10/2000 Nicolas Pitre <nico@cam.org>
+ * 10/10/2000 Nicolas Pitre <nico@fluxnic.net>
* - completely revamped method functions so they are aware and
* independent of the flash geometry (buswidth, interleave, etc.)
* - scalability vs code size is completely set at compile-time
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 61ea833e0908..94bb61e19047 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -282,16 +282,6 @@ static void fixup_s29gl032n_sectors(struct mtd_info *mtd, void *param)
}
}
-static void fixup_M29W128G_write_buffer(struct mtd_info *mtd, void *param)
-{
- struct map_info *map = mtd->priv;
- struct cfi_private *cfi = map->fldrv_priv;
- if (cfi->cfiq->BufWriteTimeoutTyp) {
- pr_warning("Don't use write buffer on ST flash M29W128G\n");
- cfi->cfiq->BufWriteTimeoutTyp = 0;
- }
-}
-
static struct cfi_fixup cfi_fixup_table[] = {
{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
#ifdef AMD_BOOTLOC_BUG
@@ -308,7 +298,6 @@ static struct cfi_fixup cfi_fixup_table[] = {
{ CFI_MFR_AMD, 0x1301, fixup_s29gl064n_sectors, NULL, },
{ CFI_MFR_AMD, 0x1a00, fixup_s29gl032n_sectors, NULL, },
{ CFI_MFR_AMD, 0x1a01, fixup_s29gl032n_sectors, NULL, },
- { CFI_MFR_ST, 0x227E, fixup_M29W128G_write_buffer, NULL, },
#if !FORCE_WORD_WRITE
{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
#endif
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 6c740f346f91..0667a671525d 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -4,7 +4,7 @@
*
* (C) 2000 Red Hat. GPL'd
*
- * 10/10/2000 Nicolas Pitre <nico@cam.org>
+ * 10/10/2000 Nicolas Pitre <nico@fluxnic.net>
* - completely revamped method functions so they are aware and
* independent of the flash geometry (buswidth, interleave, etc.)
* - scalability vs code size is completely set at compile-time
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index 34d40e25d312..c5a84fda5410 100644..100755
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
@@ -81,6 +81,10 @@ void __xipram cfi_qry_mode_off(uint32_t base, struct map_info *map,
{
cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
+ /* M29W128G flashes require an additional reset command
+ when exit qry mode */
+ if ((cfi->mfr == CFI_MFR_ST) && (cfi->id == 0x227E || cfi->id == 0x7E))
+ cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
}
EXPORT_SYMBOL_GPL(cfi_qry_mode_off);
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index ccc4cfc7e4b5..736a3be265f2 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -111,6 +111,11 @@
#define I28F320B3B 0x8897
#define I28F640B3T 0x8898
#define I28F640B3B 0x8899
+#define I28F640C3B 0x88CD
+#define I28F160F3T 0x88F3
+#define I28F160F3B 0x88F4
+#define I28F160C3T 0x88C2
+#define I28F160C3B 0x88C3
#define I82802AB 0x00ad
#define I82802AC 0x00ac
@@ -150,6 +155,7 @@
#define M50LPW080 0x002F
#define M50FLW080A 0x0080
#define M50FLW080B 0x0081
+#define PSD4256G6V 0x00e9
/* SST */
#define SST29EE020 0x0010
@@ -201,6 +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 */
@@ -245,6 +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
@@ -1103,6 +1115,19 @@ static const struct amd_flash_info jedec_table[] = {
}
}, {
.mfr_id = MANUFACTURER_INTEL,
+ .dev_id = I28F640C3B,
+ .name = "Intel 28F640C3B",
+ .devtypes = CFI_DEVICETYPE_X16,
+ .uaddr = MTD_UADDR_UNNECESSARY,
+ .dev_size = SIZE_8MiB,
+ .cmd_set = P_ID_INTEL_STD,
+ .nr_regions = 2,
+ .regions = {
+ ERASEINFO(0x02000, 8),
+ ERASEINFO(0x10000, 127),
+ }
+ }, {
+ .mfr_id = MANUFACTURER_INTEL,
.dev_id = I82802AB,
.name = "Intel 82802AB",
.devtypes = CFI_DEVICETYPE_X8,
@@ -1156,8 +1181,8 @@ static const struct amd_flash_info jedec_table[] = {
.mfr_id = MANUFACTURER_NEC,
.dev_id = UPD29F064115,
.name = "NEC uPD29F064115",
- .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
- .uaddr = MTD_UADDR_0x0555_0x02AA, /* ???? */
+ .devtypes = CFI_DEVICETYPE_X16,
+ .uaddr = MTD_UADDR_0xAAAA_0x5555,
.dev_size = SIZE_8MiB,
.cmd_set = P_ID_AMD_STD,
.nr_regions = 3,
@@ -1726,6 +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",