Author: uwe Date: Thu Sep 8 21:55:18 2011 New Revision: 1434 URL: http://flashrom.org/trac/flashrom/changeset/1434
Log: 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!
Signed-off-by: Uwe Hermann uwe@hermann-uwe.de Acked-by: Uwe Hermann uwe@hermann-uwe.de
Modified: trunk/flashchips.c trunk/flashchips.h
Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Thu Sep 8 02:00:29 2011 (r1433) +++ trunk/flashchips.c Thu Sep 8 21:55:18 2011 (r1434) @@ -2305,6 +2305,42 @@ },
{ + .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,
Modified: trunk/flashchips.h ============================================================================== --- trunk/flashchips.h Thu Sep 8 02:00:29 2011 (r1433) +++ trunk/flashchips.h Thu Sep 8 21:55:18 2011 (r1434) @@ -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 */