From f572b50ec7cb35224e17e3c702a96cbcbaefc417 Mon Sep 17 00:00:00 2001 From: Scott Chao Date: Wed, 8 Apr 2020 22:10:50 +0800 Subject: flashchips: Add support for Winbond W25Q64JW BUG=b:153515968 BRANCH=kukui TEST=flash coreboot on kakadu and get successful result. Change-Id: I8637129421a3b0f96bd8dffa4f50783ea6931967 Signed-off-by: Scott Chao Reviewed-on: https://review.coreboot.org/c/flashrom/+/40275 Reviewed-by: Angel Pons Reviewed-by: Edward O'Callaghan Reviewed-by: Hung-Te Lin Tested-by: Edward O'Callaghan --- flashchips.c | 40 ++++++++++++++++++++++++++++++++++++++++ flashchips.h | 1 + 2 files changed, 41 insertions(+) diff --git a/flashchips.c b/flashchips.c index 64fdbb979..b4006dfa5 100644 --- a/flashchips.c +++ b/flashchips.c @@ -17128,6 +17128,46 @@ const struct flashchip flashchips[] = { .voltage = {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */ }, + { + .vendor = "Winbond", + .name = "W25Q64JW", + .bustype = BUS_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = WINBOND_NEX_W25Q64JW, + .total_size = 8192, + .page_size = 256, + /* OTP: 256B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ + /* QPI enable 0x38, disable 0xFF */ + .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, 2048} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 256} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 128} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {8 * 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, + .read = spi_chip_read, + .voltage = {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */ + }, + { .vendor = "Winbond", .name = "W25Q80.V", diff --git a/flashchips.h b/flashchips.h index 29294fb2f..e5ef39013 100644 --- a/flashchips.h +++ b/flashchips.h @@ -943,6 +943,7 @@ #define WINBOND_NEX_W25Q128_W 0x6018 /* W25Q128FW; W25Q128FV in QPI mode */ #define WINBOND_NEX_W25Q128_V_M 0x7018 /* W25Q128JVSM */ #define WINBOND_NEX_W25Q256JV_M 0x7019 /* W25Q256JV_M (QE=0) */ +#define WINBOND_NEX_W25Q64JW 0x8017 #define WINBOND_NEX_W25Q128_DTR 0x8018 /* W25Q128JW_DTR */ #define WINBOND_ID 0xDA /* Winbond */ -- cgit v1.2.3