PoroCYon has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/73582 )
Change subject: flashchips: Add Macronix MX25Vxx35F support ......................................................................
flashchips: Add Macronix MX25Vxx35F support
See eg. https://www.farnell.com/datasheets/2815334.pdf . I've only tested this patch with the MX25V1635F I have here, though other chips in the series exist as well. Tested using serprog and ftdi by writing a few images to the flash and seeing if changes were stored correctly.
Change-Id: I8b26926c354b840ca7b14b4c5cb000e3c02f5137 Signed-off-by: PoroCYon p@pcy.be --- M flashchips.c M include/flashchips.h 2 files changed, 124 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/82/73582/1
diff --git a/flashchips.c b/flashchips.c index 6764c33..20dc651 100644 --- a/flashchips.c +++ b/flashchips.c @@ -9576,6 +9576,112 @@
{ .vendor = "Macronix", + .name = "MX25V4035F", + .bustype = BUS_SPI, + .manufacture_id = MACRONIX_ID, + .model_id = MACRONIX_MX25V4035F, + .total_size = 512, + .page_size = 256, + /* OTP: 8KiB total; enter 0xB1, exit 0xC1 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_SCUR, + .tested = TEST_UNTESTED, + .probe = PROBE_SPI_RDID, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { { 4 * 1024, 128} }, + .block_erase = SPI_BLOCK_ERASE_20, + }, { + .eraseblocks = { {32 * 1024, 16} }, + .block_erase = SPI_BLOCK_ERASE_52, + }, { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = SPI_BLOCK_ERASE_D8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = SPI_BLOCK_ERASE_60, + } + }, + .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */ + .unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD, + .write = SPI_CHIP_WRITE256, /* Multi I/O supported */ + .read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {2300, 3600}, + }, + { + .vendor = "Macronix", + .name = "MX25V8035F", + .bustype = BUS_SPI, + .manufacture_id = MACRONIX_ID, + .model_id = MACRONIX_MX25V8035F, + .total_size = 1024, + .page_size = 256, + /* OTP: 8KiB total; enter 0xB1, exit 0xC1 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_SCUR, + .tested = TEST_UNTESTED, + .probe = PROBE_SPI_RDID, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { { 4 * 1024, 256} }, + .block_erase = SPI_BLOCK_ERASE_20, + }, { + .eraseblocks = { {32 * 1024, 32} }, + .block_erase = SPI_BLOCK_ERASE_52, + }, { + .eraseblocks = { {64 * 1024, 16} }, + .block_erase = SPI_BLOCK_ERASE_D8, + }, { + .eraseblocks = { {1 * 1024 * 1024, 1} }, + .block_erase = SPI_BLOCK_ERASE_60, + } + }, + .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */ + .unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD, + .write = SPI_CHIP_WRITE256, /* Multi I/O supported */ + .read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {2300, 3600}, + }, + { + .vendor = "Macronix", + .name = "MX25V1635F", + .bustype = BUS_SPI, + .manufacture_id = MACRONIX_ID, + .model_id = MACRONIX_MX25V1635F, + .total_size = 2048, + .page_size = 256, + /* OTP: 8KiB total; enter 0xB1, exit 0xC1 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_SCUR, + .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, + } + }, + .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */ + .unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD, + .write = SPI_CHIP_WRITE256, /* Multi I/O supported */ + .read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {2300, 3600}, + }, + + { + .vendor = "Macronix", .name = "MX25U12835F", .bustype = BUS_SPI, .manufacture_id = MACRONIX_ID, diff --git a/include/flashchips.h b/include/flashchips.h index 5df42dc..aa59a6d 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -512,6 +512,9 @@ #define MACRONIX_MX25L1635E 0x2515 /* MX25L1635{E} */ #define MACRONIX_MX66L51235F 0x201a /* MX66L51235F, MX25L51245G */ #define MACRONIX_MX66L1G45G 0x201b /* MX66L1G45G */ +#define MACRONIX_MX25V4035F 0x2313 +#define MACRONIX_MX25V8035F 0x2314 +#define MACRONIX_MX25V1635F 0x2315 /* MX25V1636E */ #define MACRONIX_MX25U8032E 0x2534 #define MACRONIX_MX25U1635E 0x2535 #define MACRONIX_MX25U3235E 0x2536 /* Same as MX25U6435F */