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| author | PoroCYon <p@pcy.be> | 2023-03-08 22:33:07 +0100 |
|---|---|---|
| committer | Anastasia Klimchuk <aklm@chromium.org> | 2023-03-26 09:02:53 +0000 |
| commit | 5b8b6995a7d39c22c726b92324471a7c399a3135 (patch) | |
| tree | 25a41a7fc76a6c190300b7f58ac9b3b62f55e7d2 | |
| parent | 59fcde0895855b88961d4a28be569d62d0948808 (diff) | |
| download | flashrom-5b8b6995a7d39c22c726b92324471a7c399a3135.tar.gz flashrom-5b8b6995a7d39c22c726b92324471a7c399a3135.tar.bz2 flashrom-5b8b6995a7d39c22c726b92324471a7c399a3135.zip | |
flashchips: Add Macronix MX25V4035F support
See https://www.macronix.com/Lists/Datasheet/Attachments/8670/MX25V4035F,%202.5V,%204Mb,%20v1.2.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>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/73582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
| -rw-r--r-- | flashchips.c | 36 | ||||
| -rw-r--r-- | include/flashchips.h | 1 |
2 files changed, 37 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c index 6764c339..745cee5d 100644 --- a/flashchips.c +++ b/flashchips.c @@ -9576,6 +9576,42 @@ const struct flashchip flashchips[] = { { .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_C7, + } + }, + .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 5df42dcf..58a6d0e6 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -512,6 +512,7 @@ #define MACRONIX_MX25L1635E 0x2515 /* MX25L1635{E} */ #define MACRONIX_MX66L51235F 0x201a /* MX66L51235F, MX25L51245G */ #define MACRONIX_MX66L1G45G 0x201b /* MX66L1G45G */ +#define MACRONIX_MX25V4035F 0x2313 #define MACRONIX_MX25U8032E 0x2534 #define MACRONIX_MX25U1635E 0x2535 #define MACRONIX_MX25U3235E 0x2536 /* Same as MX25U6435F */ |