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author | Idwer Vollering <vidwer@gmail.com> | 2014-05-07 15:25:04 +0000 |
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committer | Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> | 2014-05-07 15:25:04 +0000 |
commit | 16ab20d92cb394c8a72d2603679079716dc430dd (patch) | |
tree | 044d2d50e1aef71752b519a87fa8f25a5482da4f | |
parent | 3c382a1210eadbd93cedc33d67b6db31a28e25a8 (diff) | |
download | flashrom-16ab20d92cb394c8a72d2603679079716dc430dd.zip flashrom-16ab20d92cb394c8a72d2603679079716dc430dd.tar.gz |
Add support for SST25LF020A
Tested on hardware by Idwer too.
Corresponding to flashrom svn r1787.
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
-rw-r--r-- | flashchips.c | 32 | ||||
-rw-r--r-- | flashchips.h | 3 |
2 files changed, 34 insertions, 1 deletions
diff --git a/flashchips.c b/flashchips.c index ede5dc2..8059374 100644 --- a/flashchips.c +++ b/flashchips.c @@ -9614,6 +9614,38 @@ const struct flashchip flashchips[] = { { .vendor = "SST", + .name = "SST25LF020A", + .bustype = BUS_SPI, + .manufacture_id = SST_ID, + .model_id = SST_SST25VF020_REMS, + .total_size = 256, + .page_size = 256, + .feature_bits = FEATURE_WRSR_EWSR, + .tested = TEST_OK_PREW, + .probe = probe_spi_rems, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 64} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 8} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, + }, + .printlock = spi_prettyprint_status_register_sst25, /* FIXME: No BP2 & 3 */ + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_1, /* AAI supported, but opcode is 0xAF */ + .read = spi_chip_read, /* Fast read (0x0B) supported */ + .voltage = {2700, 3600}, + }, + + { + .vendor = "SST", .name = "SST25LF040A", .bustype = BUS_SPI, .manufacture_id = SST_ID, diff --git a/flashchips.h b/flashchips.h index a0823b9..f2d4c57 100644 --- a/flashchips.h +++ b/flashchips.h @@ -574,6 +574,7 @@ * byte of device ID is related to log(bitsize) at least for some chips. */ #define SST_ID 0xBF /* SST */ +#define SST_SST25LF020_REMS 0x43 /* REMS or RES opcode */ #define SST_SST25WF512 0x2501 #define SST_SST25WF010 0x2502 #define SST_SST25WF020 0x2503 @@ -581,7 +582,7 @@ #define SST_SST25WF080 0x2505 #define SST_SST25VF512A_REMS 0x48 /* REMS or RES opcode */ #define SST_SST25VF010_REMS 0x49 /* REMS or RES opcode */ -#define SST_SST25VF020_REMS 0x43 /* REMS or RES opcode */ +#define SST_SST25VF020_REMS 0x43 /* REMS or RES opcode, same as SST25LF020A */ #define SST_SST25VF020B 0x258C #define SST_SST25VF040_REMS 0x44 /* REMS or RES opcode, same as SST25LF040A */ #define SST_SST25VF040B 0x258D |