[MTD] CHIPS: Support for SST 49LF040B flash chip

[linux-2.6-omap-h63xx.git] / drivers / mtd / chips / cfi_cmdset_0002.c

diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 702ae4cd8691c510e33ecc3892bccd0c16653f61..ca0882b5819f4dbcd6fd929770c088e3363f62c0 100644 (file)
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -48,6 +48,7 @@
 #define MANUFACTURER_ATMEL     0x001F
 #define MANUFACTURER_SST       0x00BF
 #define SST49LF004B            0x0060
+#define SST49LF040B            0x0050
 #define SST49LF008A            0x005a
 #define AT49BV6416             0x00d6
 
@@ -233,6 +234,7 @@ static struct cfi_fixup cfi_fixup_table[] = {
 };
 static struct cfi_fixup jedec_fixup_table[] = {
        { MANUFACTURER_SST, SST49LF004B, fixup_use_fwh_lock, NULL, },
+       { MANUFACTURER_SST, SST49LF040B, fixup_use_fwh_lock, NULL, },
        { MANUFACTURER_SST, SST49LF008A, fixup_use_fwh_lock, NULL, },
        { 0, 0, NULL, NULL }
 };
@@ -519,10 +521,12 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr
                if (mode == FL_WRITING) /* FIXME: Erase-suspend-program appears broken. */
                        goto sleep;
 
-               if (!(mode == FL_READY || mode == FL_POINT
+               if (!(   mode == FL_READY
+                     || mode == FL_POINT
                      || !cfip
                      || (mode == FL_WRITING && (cfip->EraseSuspend & 0x2))
-                     || (mode == FL_WRITING && (cfip->EraseSuspend & 0x1))))
+                     || (mode == FL_WRITING && (cfip->EraseSuspend & 0x1)
+                   )))
                        goto sleep;
 
                /* We could check to see if we're trying to access the sector