diff options
Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0002.c')
-rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 702ae4cd8691..ca0882b5819f 100644 --- 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 |