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flashchips: Add support for Winbond W25Q64JW

Browse Source 
BUG=b:153515968
BRANCH=kukui
TEST=flash coreboot on kakadu and get successful result.

Change-Id: I8637129421a3b0f96bd8dffa4f50783ea6931967
Signed-off-by: Scott Chao <scott.chao@bitland.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/40275
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Edward O'Callaghan <quasisec@chromium.org>
This commit is contained in:
Scott Chao 2020-04-08 22:10:50 +08:00 committed by Edward O'Callaghan
parent be451edd25
commit f572b50ec7
2 changed files with 41 additions and 0 deletions
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40
flashchips.c
View File

@ -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",

1
flashchips.h
View File

@ -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 */