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| author | Rudolf Marek <r.marek@assembler.cz> | 2012-04-14 22:51:40 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2012-04-14 22:51:40 +0000 |
| commit | 6481e42cfd6b3038fd28face5806ef394885fe58 (patch) | |
| tree | 758809500d91966064fb5ba3cd4c598e9525db8e /flashchips.c | |
| parent | 977d15d64816c841a53872bd359bc58cfdc9d058 (diff) | |
| download | flashrom-6481e42cfd6b3038fd28face5806ef394885fe58.zip flashrom-6481e42cfd6b3038fd28face5806ef394885fe58.tar.gz | |
Add support for the Eon EN29LV640B chip
This chip needs special command sequences in 8 bit mode. Also, 8 bit
programming needs actually 16bit double byte program.
The chip is found on the Bifferos Bifferboard, for example.
Corresponding to flashrom svn r1521.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Diffstat (limited to 'flashchips.c')
| -rw-r--r-- | flashchips.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/flashchips.c b/flashchips.c index 4d77cf1..6d997be 100644 --- a/flashchips.c +++ b/flashchips.c @@ -3530,7 +3530,7 @@ const struct flashchip flashchips[] = { .block_erasers = { { - .eraseblocks = { + .eraseblocks = { {16 * 1024, 1}, {8 * 1024, 2}, {32 * 1024, 1}, @@ -3562,7 +3562,7 @@ const struct flashchip flashchips[] = { .block_erasers = { { - .eraseblocks = { + .eraseblocks = { {64 * 1024, 3}, {32 * 1024, 1}, {8 * 1024, 2}, @@ -3580,6 +3580,36 @@ const struct flashchip flashchips[] = { }, { + .vendor = "Eon", + .name = "EN29LV640B", + .bustype = BUS_PARALLEL, + .manufacture_id = EON_ID, + .model_id = EON_EN29LV640B, + .total_size = 8192, + .page_size = 8192, + .feature_bits = 0, + .tested = TEST_OK_PREW, + .probe = probe_en29lv640b, + .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ + .block_erasers = + { + { + .eraseblocks = { + {8 * 1024, 8}, + {64 * 1024, 127}, + }, + .block_erase = block_erase_en29lv640b, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = block_erase_chip_en29lv640b, + }, + }, + .write = write_en29lv640b, + .read = read_memmapped, + .voltage = {2700, 3600}, + }, + + { .vendor = "Fujitsu", .name = "MBM29F004BC", .bustype = BUS_PARALLEL, |
