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author | Alex Mikhalev <alex@corvus-robotics.com> | 2022-11-29 11:28:11 -0800 |
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committer | Anastasia Klimchuk <aklm@chromium.org> | 2023-06-08 08:02:46 +0000 |
commit | 1c22de20eaa34f7ab9a5e53fb91c51212471d509 (patch) | |
tree | fc8b6cee9de2e873f6d206ae0168bce2c4776318 | |
parent | 104503375d8eb451b54252f5f2c2da8565590497 (diff) | |
download | flashrom-1c22de20eaa34f7ab9a5e53fb91c51212471d509.tar.gz flashrom-1c22de20eaa34f7ab9a5e53fb91c51212471d509.tar.bz2 flashrom-1c22de20eaa34f7ab9a5e53fb91c51212471d509.zip |
flashchips: Add support for IS25WP016
Tested reading, writing and erasing using `linux_spi` programmer
on Raspberry Pi CM4.
Datasheet: https://web.archive.org/web/20221129211027/https://www.issi.com/WW/pdf/25LP-WP016D.pdf
Change-Id: I2b8caea229ffda72f1b04183c31715faccb64ad5
Signed-off-by: Alex Mikhalev <alex@corvus-robotics.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/70140
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r-- | flashchips.c | 42 | ||||
-rw-r--r-- | include/flashchips.h | 1 |
2 files changed, 43 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c index 287e2f519..3e19659c6 100644 --- a/flashchips.c +++ b/flashchips.c @@ -7645,6 +7645,48 @@ const struct flashchip flashchips[] = { { .vendor = "ISSI", + .name = "IS25WP016", + .bustype = BUS_SPI, + .manufacture_id = ISSI_ID_SPI, + .model_id = ISSI_IS25WP016, + .total_size = 2048, + .page_size = 256, + /* OTP: 1024B total; read 0x48; write 0x42 */ + /* QPI enable 0x35, disable 0xF5 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .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 = { {4 * 1024, 512} }, + .block_erase = SPI_BLOCK_ERASE_D7, + }, { + .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, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = SPI_BLOCK_ERASE_C7, + } + }, + .unlock = SPI_DISABLE_BLOCKPROTECT, + .write = SPI_CHIP_WRITE256, + .read = SPI_CHIP_READ, + .voltage = {1650, 1950}, + }, + + { + .vendor = "ISSI", .name = "IS25WP032", .bustype = BUS_SPI, .manufacture_id = ISSI_ID_SPI, diff --git a/include/flashchips.h b/include/flashchips.h index a0fbf5545..dc4a05956 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -476,6 +476,7 @@ #define ISSI_IS25LP064 0x6017 #define ISSI_IS25LP128 0x6018 #define ISSI_IS25LP256 0x6019 +#define ISSI_IS25WP016 0x7015 #define ISSI_IS25WP032 0x7016 #define ISSI_IS25WP064 0x7017 #define ISSI_IS25WP128 0x7018 |