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authorDaniel Lenski <dlenski@gmail.com>2010-07-11 21:33:31 +0000
committerMichael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>2010-07-11 21:33:31 +0000
commit550f5c836c1c79a430af8d9275aedebc9c35eb8b (patch)
tree2fd275795bcd14c5bdafeb93be327be8a0b78bda /flashchips.c
parent4497e8613463418481a0467ddbf6db1dbba0c647 (diff)
downloadast2050-flashrom-550f5c836c1c79a430af8d9275aedebc9c35eb8b.zip
ast2050-flashrom-550f5c836c1c79a430af8d9275aedebc9c35eb8b.tar.gz
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. Corresponding to flashrom svn r1075. Signed-off-by: Daniel Lenski <dlenski@gmail.com> Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Diffstat (limited to 'flashchips.c')
-rw-r--r--flashchips.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c
index e656d88..32caee0 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -1221,6 +1221,37 @@ struct flashchip flashchips[] = {
{
.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,
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