Author: krause Date: Mon Jan 17 08:45:54 2011 New Revision: 1251 URL: http://flashrom.org/trac/flashrom/changeset/1251
Log: The AT26DF081A requires the Write Enable Latch (WLE) to be set for write/erase operations. Also bit 5 is the Erase/Program Error (EPE) bit, so has nothing to do with the block protection. Ignore it when testing for block protections.
Signed-off-by: Mathias Krause mathias.krause@secunet.com Tested-by: Mathias Krause mathias.krause@secunet.com Acked-by: Stefan Reinauer stepan@coreboot.org
Modified: trunk/flashchips.c
Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Sat Jan 1 11:54:09 2011 (r1250) +++ trunk/flashchips.c Mon Jan 17 08:45:54 2011 (r1251) @@ -1477,7 +1477,8 @@ .model_id = ATMEL_AT26DF081A, .total_size = 1024, .page_size = 256, - .tested = TEST_OK_PR, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = @@ -1499,7 +1500,7 @@ .block_erase = spi_block_erase_c7, } }, - .unlock = spi_disable_blockprotect, + .unlock = spi_disable_blockprotect_at25df, .write = spi_chip_write_256, .read = spi_chip_read, },