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| author | Uwe Hermann <uwe@hermann-uwe.de> | 2011-09-08 19:55:18 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2011-09-08 19:55:18 +0000 |
| commit | 7f07c256915aaf1dcc305a58a9c41e54b30127a6 (patch) | |
| tree | 1887a751513ecbd7797d7bcb7bebe397bea3352b | |
| parent | b1a5eb9aae688b70689704f8c9b1a44ed0f3a86e (diff) | |
| download | flashrom-7f07c256915aaf1dcc305a58a9c41e54b30127a6.zip flashrom-7f07c256915aaf1dcc305a58a9c41e54b30127a6.tar.gz | |
Add initial Atmel AT49LH002 FWH/LPC chip support
The chip code is untested, only one erase function out of two is currently
implemented, and unlocking/printlocking is not yet supported.
Thanks Mattias Mattsson <vitplister@gmail.com> for the initial patch!
Corresponding to flashrom svn r1434.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
| -rw-r--r-- | flashchips.c | 36 | ||||
| -rw-r--r-- | flashchips.h | 1 |
2 files changed, 37 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c index 4b6cf3f..f3cca35 100644 --- a/flashchips.c +++ b/flashchips.c @@ -2305,6 +2305,42 @@ const struct flashchip flashchips[] = { }, { + .vendor = "Atmel", + .name = "AT49LH002", + .bustype = BUS_LPC | BUS_FWH, /* A/A Mux */ + .manufacture_id = ATMEL_ID, + .model_id = ATMEL_AT49LH002, + .total_size = 256, + .page_size = 0, /* unused */ + .feature_bits = FEATURE_REGISTERMAP, /* TODO: LPC OK too? */ + .tested = TEST_UNTESTED, + .probe = probe_82802ab, /* TODO: 0xff cmd not documented? */ + .probe_timing = TIMING_FIXME, + .block_erasers = + { + { + .eraseblocks = { + {64 * 1024, 3}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = erase_block_82802ab, + }, { + .eraseblocks = { + {64 * 1024, 4}, + }, + .block_erase = NULL, /* TODO: Implement. */ + }, + }, + .printlock = NULL, /* TODO */ + .unlock = NULL, /* unlock_82802ab() not correct(?) */ + .write = write_82802ab, + .read = read_memmapped, + .voltage = {3000, 3600}, + }, + + { .vendor = "Bright", .name = "BM29F040", .bustype = BUS_PARALLEL, diff --git a/flashchips.h b/flashchips.h index e8b46ad..638bf4b 100644 --- a/flashchips.h +++ b/flashchips.h @@ -184,6 +184,7 @@ #define ATMEL_AT49F020 0x0B #define ATMEL_AT49F002N 0x07 /* for AT49F002(N) */ #define ATMEL_AT49F002NT 0x08 /* for AT49F002(N)T */ +#define ATMEL_AT49LH002 0xE9 /* Bright Microelectronics has the same manufacturer ID as Hyundai... */ #define BRIGHT_ID 0xAD /* Bright Microelectronics */ |
