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authorWookey <wookey@wookware.org>2010-08-31 13:53:50 +0100
committerØyvind Harboe <oyvind.harboe@zylin.com>2010-09-03 22:08:30 +0200
commitae80c3564a5693a5326ceac750ec6779efe3f523 (patch)
tree6cd111c98ce17cf2a3fcfc0347b9484215332ae6 /src/flash/nor
parent3c69eee9ef481333eb08e72badc9404e607f861c (diff)
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Numonyx M29W160ET patch
Someone called David Carne popped up on IRC and offered a fix (as he's not on this list so can;t post here). I am just passing it on. (thanx David) 10:54 < davidc__> Basically; the Numonyx M29W160ET has an incorrect CFI PRI block; it describes the erase blocks backwards 10:54 < davidc__> the linked patch has a fixup for that part [really trivial]:
Diffstat (limited to 'src/flash/nor')
-rw-r--r--src/flash/nor/cfi.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/flash/nor/cfi.c b/src/flash/nor/cfi.c
index 96aca48a..9813d83b 100644
--- a/src/flash/nor/cfi.c
+++ b/src/flash/nor/cfi.c
@@ -48,7 +48,7 @@ static struct cfi_unlock_addresses cfi_unlock_addresses[] =
/* CFI fixups foward declarations */
static void cfi_fixup_0002_erase_regions(struct flash_bank *flash, void *param);
static void cfi_fixup_0002_unlock_addresses(struct flash_bank *flash, void *param);
-static void cfi_fixup_atmel_reversed_erase_regions(struct flash_bank *flash, void *param);
+static void cfi_fixup_reversed_erase_regions(struct flash_bank *flash, void *param);
/* fixup after reading cmdset 0002 primary query table */
static const struct cfi_fixup cfi_0002_fixups[] = {
@@ -57,7 +57,8 @@ static const struct cfi_fixup cfi_0002_fixups[] = {
{CFI_MFR_SST, 0x00D6, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{CFI_MFR_SST, 0x00D7, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{CFI_MFR_SST, 0x2780, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
- {CFI_MFR_ATMEL, 0x00C8, cfi_fixup_atmel_reversed_erase_regions, NULL},
+ {CFI_MFR_ATMEL, 0x00C8, cfi_fixup_reversed_erase_regions, NULL},
+ {CFI_MFR_ST, 0x22C4, cfi_fixup_reversed_erase_regions, NULL}, /* M29W160ET */
{CFI_MFR_FUJITSU, 0x22ea, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_555_2AA]},
{CFI_MFR_FUJITSU, 0x226b, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{CFI_MFR_AMIC, 0xb31a, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_555_2AA]},
@@ -2214,7 +2215,7 @@ static int cfi_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset,
return cfi_reset(bank);
}
-static void cfi_fixup_atmel_reversed_erase_regions(struct flash_bank *bank, void *param)
+static void cfi_fixup_reversed_erase_regions(struct flash_bank *bank, void *param)
{
(void) param;
struct cfi_flash_bank *cfi_info = bank->driver_priv;