diff options
| -rw-r--r-- | flashchips.c | 50 | ||||
| -rw-r--r-- | flashchips.h | 1 |
2 files changed, 43 insertions, 8 deletions
diff --git a/flashchips.c b/flashchips.c index 541ba7a7..e8d86903 100644 --- a/flashchips.c +++ b/flashchips.c @@ -10149,6 +10149,38 @@ const struct flashchip flashchips[] = { { .vendor = "ST", + .name = "M25PX80", + .bustype = BUS_SPI, + .manufacture_id = ST_ID, + .model_id = ST_M25PX80, + .total_size = 1024, + .page_size = 256, + /* OTP: 64B total; read 0x4B, write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_UNTESTED, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = { + { + .eraseblocks = { { 4 * 1024, 256 } }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {64 * 1024, 16} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_default_bp2, /* bit5: T/B */ + .unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: per 64kB sector lock registers */ + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "ST", .name = "M25PX16", .bustype = BUS_SPI, .manufacture_id = ST_ID, @@ -10173,8 +10205,8 @@ const struct flashchip flashchips[] = { .block_erase = spi_block_erase_c7, } }, - .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ - .unlock = spi_disable_blockprotect, + .printlock = spi_prettyprint_status_register_default_bp2, /* bit5: T/B */ + .unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: per 64kB sector lock registers */ .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -10187,7 +10219,8 @@ const struct flashchip flashchips[] = { .model_id = ST_M25PX32, .total_size = 4096, .page_size = 256, - .feature_bits = FEATURE_WRSR_WREN, + /* OTP: 64B total; read 0x4B; write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, .tested = TEST_OK_PRE, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -10204,8 +10237,8 @@ const struct flashchip flashchips[] = { .block_erase = spi_block_erase_c7, } }, - .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ - .unlock = spi_disable_blockprotect, + .printlock = spi_prettyprint_status_register_default_bp2, /* bit5: T/B */ + .unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: per 64kB sector lock registers */ .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, @@ -10219,7 +10252,8 @@ const struct flashchip flashchips[] = { .model_id = ST_M25PX64, .total_size = 8192, .page_size = 256, - .feature_bits = FEATURE_WRSR_WREN, + /* OTP: 64B total; read 0x4B; write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, .tested = TEST_OK_PRE, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -10236,8 +10270,8 @@ const struct flashchip flashchips[] = { .block_erase = spi_block_erase_c7, } }, - .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ - .unlock = spi_disable_blockprotect, + .printlock = spi_prettyprint_status_register_default_bp2, /* bit5: T/B */ + .unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: per 64kB sector lock registers */ .write = spi_chip_write_256, .read = spi_chip_read, }, diff --git a/flashchips.h b/flashchips.h index 41bc1439..a35b54fd 100644 --- a/flashchips.h +++ b/flashchips.h @@ -627,6 +627,7 @@ #define ST_M45PE40 0x4013 #define ST_M45PE80 0x4014 #define ST_M45PE16 0x4015 +#define ST_M25PX80 0x7114 #define ST_M25PX16 0x7115 #define ST_M25PX32 0x7116 #define ST_M25PX64 0x7117 |