diff options
Diffstat (limited to 'flashchips.c')
| -rw-r--r-- | flashchips.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/flashchips.c b/flashchips.c index d4ab1be5..1c28cb51 100644 --- a/flashchips.c +++ b/flashchips.c @@ -8298,7 +8298,7 @@ const struct flashchip flashchips[] = { }, { - .vendor = "ST", + .vendor = "ST", /* Numonyx */ .name = "M25P20", .bustype = BUS_SPI, .manufacture_id = ST_ID, @@ -8319,10 +8319,39 @@ const struct flashchip flashchips[] = { .block_erase = spi_block_erase_c7, } }, - .printlock = spi_prettyprint_status_register_default_bp3, /* TODO: check */ + .printlock = spi_prettyprint_status_register_default_bp1, .unlock = spi_disable_blockprotect, .write = spi_chip_write_256, - .read = spi_chip_read, + .read = spi_chip_read, /* Fast read (0x0B) supported */ + .voltage = {2700, 3600}, + }, + + { + .vendor = "ST", + .name = "M25P20-old", + .bustype = BUS_SPI, + .manufacture_id = 0, /* Not used. */ + .model_id = ST_M25P20_RES, + .total_size = 256, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_OK_PREW, + .probe = probe_spi_res1, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 4} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_default_bp1, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, /* Fast read (0x0B) supported */ .voltage = {2700, 3600}, }, |