Author: stefanct Date: Sun Oct 20 01:09:16 2013 New Revision: 1758 URL: http://flashrom.org/trac/flashrom/changeset/1758
Log: Refine support for SST25VF family.
- Reorder some models and refine comments. - Add SST25VF512A: AAI is available but with an uncommon opcode (0xAF). Fully tested with Bus Pirate 3.5 running 6.2 beta firmware by Cory. - Add SST25VF020 and SST25VF020B.
Signed-off-by: Cory Henderson dcoryh192@gmail.com Signed-off-by: Stefan Tauner stefan.tauner@student.tuwien.ac.at Acked-by: Stefan Tauner stefan.tauner@student.tuwien.ac.at
Modified: trunk/flashchips.c trunk/flashchips.h
Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Wed Oct 2 03:22:17 2013 (r1757) +++ trunk/flashchips.c Sun Oct 20 01:09:16 2013 (r1758) @@ -9551,11 +9551,11 @@
{ .vendor = "SST", - .name = "SST25VF010", + .name = "SST25VF512A", .bustype = BUS_SPI, .manufacture_id = SST_ID, - .model_id = SST_SST25VF010_REMS, - .total_size = 128, + .model_id = SST_SST25VF512A_REMS, + .total_size = 64, .page_size = 256, .feature_bits = FEATURE_WRSR_EWSR, .tested = TEST_OK_PREW, @@ -9564,134 +9564,134 @@ .block_erasers = { { - .eraseblocks = { {4 * 1024, 32} }, + .eraseblocks = { {4 * 1024, 16} }, .block_erase = spi_block_erase_20, }, { - .eraseblocks = { {32 * 1024, 4} }, + .eraseblocks = { {32 * 1024, 2} }, .block_erase = spi_block_erase_52, }, { - .eraseblocks = { {128 * 1024, 1} }, + .eraseblocks = { {32 * 1024, 2} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {64 * 1024, 1} }, .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_c7, }, }, - .printlock = spi_prettyprint_status_register_sst25, /* TODO: check */ + .printlock = spi_prettyprint_status_register_sst25, /* FIXME: No BP2 & 3 */ .unlock = spi_disable_blockprotect, - .write = spi_chip_write_1, - .read = spi_chip_read, + .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 = "SST25VF016B", + .name = "SST25VF010", .bustype = BUS_SPI, .manufacture_id = SST_ID, - .model_id = SST_SST25VF016B, - .total_size = 2048, + .model_id = SST_SST25VF010_REMS, + .total_size = 128, .page_size = 256, - .feature_bits = FEATURE_WRSR_EITHER, + .feature_bits = FEATURE_WRSR_EWSR, .tested = TEST_OK_PREW, - .probe = probe_spi_rdid, + .probe = probe_spi_rems, .probe_timing = TIMING_ZERO, .block_erasers = { { - .eraseblocks = { {4 * 1024, 512} }, + .eraseblocks = { {4 * 1024, 32} }, .block_erase = spi_block_erase_20, }, { - .eraseblocks = { {32 * 1024, 64} }, + .eraseblocks = { {32 * 1024, 4} }, .block_erase = spi_block_erase_52, }, { - .eraseblocks = { {64 * 1024, 32} }, + .eraseblocks = { {32 * 1024, 4} }, .block_erase = spi_block_erase_d8, }, { - .eraseblocks = { {2 * 1024 * 1024, 1} }, + .eraseblocks = { {128 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { - .eraseblocks = { {2 * 1024 * 1024, 1} }, + .eraseblocks = { {128 * 1024, 1} }, .block_erase = spi_block_erase_c7, }, }, - .printlock = spi_prettyprint_status_register_sst25vf016, + .printlock = spi_prettyprint_status_register_sst25, /* FIXME: No BP2 & 3 */ .unlock = spi_disable_blockprotect, - .write = spi_aai_write, - .read = spi_chip_read, + .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 = "SST25VF032B", + .name = "SST25VF020", .bustype = BUS_SPI, .manufacture_id = SST_ID, - .model_id = SST_SST25VF032B, - .total_size = 4096, + .model_id = SST_SST25VF020_REMS, + .total_size = 256, .page_size = 256, .feature_bits = FEATURE_WRSR_EWSR, - .tested = TEST_OK_PREW, - .probe = probe_spi_rdid, + .tested = TEST_UNTESTED, + .probe = probe_spi_rems, .probe_timing = TIMING_ZERO, .block_erasers = { { - .eraseblocks = { {4 * 1024, 1024} }, + .eraseblocks = { {4 * 1024, 64} }, .block_erase = spi_block_erase_20, }, { - .eraseblocks = { {32 * 1024, 128} }, + .eraseblocks = { {32 * 1024, 8} }, .block_erase = spi_block_erase_52, }, { - .eraseblocks = { {64 * 1024, 64} }, - .block_erase = spi_block_erase_d8, - }, { - .eraseblocks = { {4 * 1024 * 1024, 1} }, + .eraseblocks = { {256 * 1024, 1} }, .block_erase = spi_block_erase_60, - }, { - .eraseblocks = { {4 * 1024 * 1024, 1} }, - .block_erase = spi_block_erase_c7, }, }, - .printlock = spi_prettyprint_status_register_sst25, /* TODO: check */ + .printlock = spi_prettyprint_status_register_sst25, /* FIXME: No BP2 & 3 */ .unlock = spi_disable_blockprotect, - .write = spi_aai_write, - .read = spi_chip_read, + .write = spi_chip_write_1, /* AAI supported, but opcode is 0xAF */ + .read = spi_chip_read, /* only */ .voltage = {2700, 3600}, },
{ .vendor = "SST", - .name = "SST25VF064C", + .name = "SST25VF020B", .bustype = BUS_SPI, .manufacture_id = SST_ID, - .model_id = SST_SST25VF064C, - .total_size = 8192, + .model_id = SST_SST25VF020B, + .total_size = 256, .page_size = 256, .feature_bits = FEATURE_WRSR_EWSR, - .tested = TEST_OK_PREW, + .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { - .eraseblocks = { {4 * 1024, 2048} }, + .eraseblocks = { {4 * 1024, 64} }, .block_erase = spi_block_erase_20, }, { - .eraseblocks = { {32 * 1024, 256} }, + .eraseblocks = { {32 * 1024, 8} }, .block_erase = spi_block_erase_52, }, { - .eraseblocks = { {64 * 1024, 128} }, + .eraseblocks = { {64 * 1024, 4} }, .block_erase = spi_block_erase_d8, }, { - .eraseblocks = { {8 * 1024 * 1024, 1} }, + .eraseblocks = { {256 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { - .eraseblocks = { {8 * 1024 * 1024, 1} }, + .eraseblocks = { {256 * 1024, 1} }, .block_erase = spi_block_erase_c7, }, }, - .printlock = spi_prettyprint_status_register_sst25, /* TODO: check */ - .unlock = spi_disable_blockprotect, - .write = spi_chip_write_256, - .read = spi_chip_read, + .printlock = spi_prettyprint_status_register_sst25, /* FIXME: No BP2 & 3 and 2nd SR */ + .unlock = spi_disable_blockprotect, /* FIXME: 2nd SR */ + .write = spi_aai_write, /* AAI supported (0xAD) */ + .read = spi_chip_read, /* Fast read (0x0B) supported */ .voltage = {2700, 3600}, },
@@ -9760,8 +9760,8 @@ }, .printlock = spi_prettyprint_status_register_sst25vf040b, .unlock = spi_disable_blockprotect, - .write = spi_aai_write, - .read = spi_chip_read, + .write = spi_aai_write, /* AAI supported (0xAD) */ + .read = spi_chip_read, /* Fast read (0x0B) supported */ .voltage = {2700, 3600}, },
@@ -9840,6 +9840,120 @@ .read = spi_chip_read, .voltage = {2700, 3600}, }, + + { + .vendor = "SST", + .name = "SST25VF016B", + .bustype = BUS_SPI, + .manufacture_id = SST_ID, + .model_id = SST_SST25VF016B, + .total_size = 2048, + .page_size = 256, + .feature_bits = FEATURE_WRSR_EITHER, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 512} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 64} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 32} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, + .printlock = spi_prettyprint_status_register_sst25vf016, + .unlock = spi_disable_blockprotect, + .write = spi_aai_write, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "SST", + .name = "SST25VF032B", + .bustype = BUS_SPI, + .manufacture_id = SST_ID, + .model_id = SST_SST25VF032B, + .total_size = 4096, + .page_size = 256, + .feature_bits = FEATURE_WRSR_EWSR, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 1024} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 128} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 64} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, + .printlock = spi_prettyprint_status_register_sst25, /* TODO: check */ + .unlock = spi_disable_blockprotect, + .write = spi_aai_write, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "SST", + .name = "SST25VF064C", + .bustype = BUS_SPI, + .manufacture_id = SST_ID, + .model_id = SST_SST25VF064C, + .total_size = 8192, + .page_size = 256, + .feature_bits = FEATURE_WRSR_EWSR, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 2048} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 256} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 128} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, + .printlock = spi_prettyprint_status_register_sst25, /* TODO: check */ + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + },
{ .vendor = "SST",
Modified: trunk/flashchips.h ============================================================================== --- trunk/flashchips.h Wed Oct 2 03:22:17 2013 (r1757) +++ trunk/flashchips.h Sun Oct 20 01:09:16 2013 (r1758) @@ -577,6 +577,7 @@ #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_SST25VF020B 0x258C #define SST_SST25VF040_REMS 0x44 /* REMS or RES opcode, same as SST25LF040A */ #define SST_SST25VF040B 0x258D #define SST_SST25VF040B_REMS 0x8D /* REMS or RES opcode */
-
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