Author: mkarcher Date: Sun Jul 11 23:33:31 2010 New Revision: 1075 URL: http://flashrom.org/trac/coreboot/changeset/1075
Log: Add support for the AMIC A25L80P. This is a 1 MB SPI chip that seems to be straightforwardly related to the AMIC A25L40PU, which has half the capacity but is otherwise identical.
Datasheet is at http://www.amictechnology.com/pdf/A25L80P.pdf
flashrom -VE, -Vr, and -Vw has been tested using the AMD SB7x0 interface. Everything works fine... at least, I used it to upgrade my BIOS and I've been able to reboot.
Signed-off-by: Daniel Lenski dlenski@gmail.com Acked-by: Michael Karcher flashrom@mkarcher.dialup.fu-berlin.de
Modified: trunk/flashchips.c trunk/flashchips.h
Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Sat Jul 10 21:34:15 2010 (r1074) +++ trunk/flashchips.c Sun Jul 11 23:33:31 2010 (r1075) @@ -1221,6 +1221,37 @@
{ .vendor = "AMIC", + .name = "A25L80P", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = AMIC_ID, + .model_id = AMIC_A25L80P, + .total_size = 1024, + .page_size = 256, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid4, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { + {4 * 1024, 2}, + {8 * 1024, 1}, + {16 * 1024, 1}, + {32 * 1024, 1}, + {64 * 1024, 15}, + }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .write = spi_chip_write_256, + .read = spi_chip_read, + }, + + { + .vendor = "AMIC", .name = "A29002B", .bustype = CHIP_BUSTYPE_PARALLEL, .manufacture_id = AMIC_ID_NOPREFIX,
Modified: trunk/flashchips.h ============================================================================== --- trunk/flashchips.h Sat Jul 10 21:34:15 2010 (r1074) +++ trunk/flashchips.h Sun Jul 11 23:33:31 2010 (r1075) @@ -76,6 +76,7 @@ #define AMIC_ID 0x7F37 /* AMIC */ #define AMIC_ID_NOPREFIX 0x37 /* AMIC */ #define AMIC_A25L40P 0x2013 +#define AMIC_A25L80P 0x2014 #define AMIC_A29002B 0x0d #define AMIC_A29002T 0x8C /* Same as A290021T */ #define AMIC_A29040B 0x86