diff options
| -rw-r--r-- | cli_classic.c | 4 | ||||
| -rw-r--r-- | flashchips.c | 77 | ||||
| -rw-r--r-- | flashchips.h | 2 |
3 files changed, 80 insertions, 3 deletions
diff --git a/cli_classic.c b/cli_classic.c index 8588881e..a2c20141 100644 --- a/cli_classic.c +++ b/cli_classic.c @@ -91,9 +91,9 @@ static int check_filename(char *filename, char *type) int main(int argc, char *argv[]) { - /* Probe for up to three flash chips. */ const struct flashchip *chip = NULL; - struct flashctx flashes[6] = {{0}}; + /* Probe for up to eight flash chips. */ + struct flashctx flashes[8] = {{0}}; struct flashctx *fill_flash; const char *name; int namelen, opt, i, j; diff --git a/flashchips.c b/flashchips.c index 173f4294..20cfc1e9 100644 --- a/flashchips.c +++ b/flashchips.c @@ -10464,6 +10464,83 @@ const struct flashchip flashchips[] = { { .vendor = "Spansion", + .name = "S25FL127S-64kB", /* hybrid: 32 (top or bottom) 4 kB sub-sectors + 64 kB sectors */ + .bustype = BUS_SPI, + .manufacture_id = SPANSION_ID, + .model_id = SPANSION_S25FL128, + .total_size = 16384, + .page_size = 256, + /* supports 4B addressing */ + /* OTP: 1024B total, 32B reserved; read 0x4B; write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_OK_PREW, + /* FIXME: we should distinguish the configuration on probing time like we do for AT45DB chips */ + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = { + { + /* This chip supports erasing of 32 so-called "parameter sectors" with + * opcode 0x20 which may be configured to be on top or bottom of the address + * space. Trying to access an address outside these 4kB blocks does have no + * effect on the memory contents, e.g. + .eraseblocks = { + {4 * 1024, 32}, + {64 * 1024, 254} // inaccessible + }, + .block_erase = spi_block_erase_20, + }, { */ + .eraseblocks = { { 64 * 1024, 256} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { { 16384 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { { 16384 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_bp2_srwd, + .unlock = spi_disable_blockprotect_bp2_srwd, /* #WP pin write-protects SRWP bit. */ + .write = spi_chip_write_256, /* Multi I/O supported */ + .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {2700, 3600}, + }, + + { + .vendor = "Spansion", + .name = "S25FL127S-256kB", /* uniform 256kB sectors */ + .bustype = BUS_SPI, + .manufacture_id = SPANSION_ID, + .model_id = SPANSION_S25FL128, + .total_size = 16384, + .page_size = 512, + /* supports 4B addressing */ + /* OTP: 1024B total, 32B reserved; 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 = { {256 * 1024, 64} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { { 16384 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { { 16384 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_bp2_srwd, + .unlock = spi_disable_blockprotect_bp2_srwd, /* #WP pin write-protects SRWP bit. */ + .write = spi_chip_write_256, /* Multi I/O supported */ + .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {2700, 3600}, + }, + + { + .vendor = "Spansion", .name = "S25FL128P......0", /* uniform 64 kB sectors */ .bustype = BUS_SPI, .manufacture_id = SPANSION_ID, diff --git a/flashchips.h b/flashchips.h index fe8fc554..46de487f 100644 --- a/flashchips.h +++ b/flashchips.h @@ -600,7 +600,7 @@ #define SPANSION_S25FL016A 0x0214 #define SPANSION_S25FL032A 0x0215 /* Same as S25FL032P, but the latter supports EDI and CFI */ #define SPANSION_S25FL064A 0x0216 /* Same as S25FL064P, but the latter supports EDI and CFI */ -#define SPANSION_S25FL128 0x2018 /* Same ID for various S25FL128P, S25FL128S and S25FL129P (including dual-die S70FL256P) variants (EDI supported) */ +#define SPANSION_S25FL128 0x2018 /* Same ID for various S25FL127S, S25FL128P, S25FL128S and S25FL129P (including dual-die S70FL256P) variants (EDI supported) */ #define SPANSION_S25FL256 0x0219 #define SPANSION_S25FL512 0x0220 #define SPANSION_S25FL204 0x4013 |