Author: mkarcher Date: Tue Aug 17 00:12:39 2010 New Revision: 1144 URL: http://flashrom.org/trac/coreboot/changeset/1144
Log: SST49FL040B: add unlocking The datasheet says there's a set of registers in the 4Mbit before the flash memory. The block locking registers are aligned on 64K boundaries, plus 2. Write/erase sucessful on a system it failed before: http://www.flashrom.org/pipermail/flashrom/2010-August/004432.html Signed-off-by: Joshua Roys <[email protected]> Acked-by: Michael Karcher <[email protected]> Modified: trunk/flashchips.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Mon Aug 16 00:43:23 2010 (r1143) +++ trunk/flashchips.c Tue Aug 17 00:12:39 2010 (r1144) @@ -5651,8 +5651,8 @@ .model_id = SST_49LF040B, .total_size = 512, .page_size = 64 * 1024, - .feature_bits = FEATURE_EITHER_RESET, - .tested = TEST_OK_PR, + .feature_bits = FEATURE_EITHER_RESET | FEATURE_REGISTERMAP, + .tested = TEST_OK_PREW, .probe = probe_jedec, .probe_timing = 1, /* 150ns */ .block_erasers = @@ -5668,6 +5668,7 @@ .block_erase = NULL, } }, + .unlock = unlock_82802ab, .write = write_jedec_1, .read = read_memmapped, }, _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
