[MTD] [NOR] Support for M50FLW080A and M50FLW080B
authorNate Case <ncase@xes-inc.com>
Tue, 13 May 2008 19:45:29 +0000 (14:45 -0500)
committerDavid Woodhouse <dwmw2@infradead.org>
Wed, 14 May 2008 10:03:46 +0000 (11:03 +0100)
Add support for M50FLW080A and M50FLW080B revisions of LPC flash
devices.

Signed-off-by: Aaron Lindner <alindner@xes-inc.com>
Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
drivers/mtd/chips/cfi_cmdset_0001.c
drivers/mtd/chips/jedec_probe.c

index 235830b9e994c1e0d26f6483b4dd8153ee103471..cc6b7bb6de02797846f1c4431b0e9a320214f911 100644 (file)
@@ -50,6 +50,8 @@
 #define I82802AC       0x00ac
 #define MANUFACTURER_ST         0x0020
 #define M50LPW080       0x002F
+#define M50FLW080A     0x0080
+#define M50FLW080B     0x0081
 #define AT49BV640D     0x02de
 
 static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
@@ -301,6 +303,8 @@ static struct cfi_fixup jedec_fixup_table[] = {
        { MANUFACTURER_INTEL, I82802AB,   fixup_use_fwh_lock, NULL, },
        { MANUFACTURER_INTEL, I82802AC,   fixup_use_fwh_lock, NULL, },
        { MANUFACTURER_ST,    M50LPW080,  fixup_use_fwh_lock, NULL, },
+       { MANUFACTURER_ST,    M50FLW080A, fixup_use_fwh_lock, NULL, },
+       { MANUFACTURER_ST,    M50FLW080B, fixup_use_fwh_lock, NULL, },
        { 0, 0, NULL, NULL }
 };
 static struct cfi_fixup fixup_table[] = {
index aa07575eb28834adfd09683a95ed87e1a5e6ccc6..99f9ed21f660ae14c24c6fccd4faf3270ac26cf2 100644 (file)
 #define M50FW080       0x002D
 #define M50FW016       0x002E
 #define M50LPW080       0x002F
+#define M50FLW080A     0x0080
+#define M50FLW080B     0x0081
 
 /* SST */
 #define SST29EE020     0x0010
@@ -1590,6 +1592,36 @@ static const struct amd_flash_info jedec_table[] = {
                .nr_regions     = 1,
                .regions        = {
                        ERASEINFO(0x10000,16),
+               },
+       }, {
+               .mfr_id         = MANUFACTURER_ST,
+               .dev_id         = M50FLW080A,
+               .name           = "ST M50FLW080A",
+               .devtypes       = CFI_DEVICETYPE_X8,
+               .uaddr          = MTD_UADDR_UNNECESSARY,
+               .dev_size       = SIZE_1MiB,
+               .cmd_set        = P_ID_INTEL_EXT,
+               .nr_regions     = 4,
+               .regions        = {
+                       ERASEINFO(0x1000,16),
+                       ERASEINFO(0x10000,13),
+                       ERASEINFO(0x1000,16),
+                       ERASEINFO(0x1000,16),
+               }
+       }, {
+               .mfr_id         = MANUFACTURER_ST,
+               .dev_id         = M50FLW080B,
+               .name           = "ST M50FLW080B",
+               .devtypes       = CFI_DEVICETYPE_X8,
+               .uaddr          = MTD_UADDR_UNNECESSARY,
+               .dev_size       = SIZE_1MiB,
+               .cmd_set        = P_ID_INTEL_EXT,
+               .nr_regions     = 4,
+               .regions        = {
+                       ERASEINFO(0x1000,16),
+                       ERASEINFO(0x1000,16),
+                       ERASEINFO(0x10000,13),
+                       ERASEINFO(0x1000,16),
                }
        }, {
                .mfr_id         = MANUFACTURER_TOSHIBA,