David Hendricks has uploaded this change for review. ( https://review.coreboot.org/22567 Change subject: flashchips: add W25Q128JV.M ...................................................................... flashchips: add W25Q128JV.M This copies the W25Q128.V entry and tweaks it for the W25Q128JV.M. The chips ending with 'M' have additional instructions for high-speed operation. Change-Id: Ifce02f4cfe54214bea5916cc91477c05fb7266ef Signed-off-by: David Hendricks <dhendricks@fb.com> --- M flashchips.c M flashchips.h 2 files changed, 42 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/67/22567/1 diff --git a/flashchips.c b/flashchips.c index a1ad445..67b1918 100644 --- a/flashchips.c +++ b/flashchips.c @@ -14760,6 +14760,47 @@ { .vendor = "Winbond", + .name = "W25Q128JV.M", + .bustype = BUS_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = WINBOND_NEX_W25Q128JV_M, + .total_size = 16384, + .page_size = 256, + /* supports SFDP */ + /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 4096} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 512} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 256} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {16 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {16 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + /* TODO: May need dual/quad read operations, depending on QE enable bit */ + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "Winbond", .name = "W25Q256.V", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, diff --git a/flashchips.h b/flashchips.h index 62eb9a5..045c45d 100644 --- a/flashchips.h +++ b/flashchips.h @@ -900,6 +900,7 @@ #define WINBOND_NEX_W25Q32_V 0x4016 /* W25Q32BV; W25Q32FV in SPI mode (default) */ #define WINBOND_NEX_W25Q64_V 0x4017 /* W25Q64BV, W25Q64CV; W25Q64FV in SPI mode (default) */ #define WINBOND_NEX_W25Q128_V 0x4018 /* W25Q128BV; W25Q128FV in SPI mode (default) */ +#define WINBOND_NEX_W25Q128JV_M 0x7018 /* W25Q128JV.M */ #define WINBOND_NEX_W25Q256_V 0x4019 /* W25Q256FV */ #define WINBOND_NEX_W25Q20_W 0x5012 /* W25Q20BW */ #define WINBOND_NEX_W25Q40_W 0x5013 /* W25Q40BW */ -- To view, visit https://review.coreboot.org/22567 To unsubscribe, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Ifce02f4cfe54214bea5916cc91477c05fb7266ef Gerrit-Change-Number: 22567 Gerrit-PatchSet: 1 Gerrit-Owner: David Hendricks <david.hendricks@gmail.com>