David Hendricks has uploaded this change for review. ( https://review.coreboot.org/25099
Change subject: Add support for Atmel/Adesto AT25SF161 and Winbond W25Q80EW. ......................................................................
Add support for Atmel/Adesto AT25SF161 and Winbond W25Q80EW.
Change-Id: Ia9e8f7f23896f7002401c6b1e616c0dc102198e2 Signed-off-by: Stanislav Sedov ssedov@fb.com --- M flashchips.c M flashchips.h 2 files changed, 79 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/99/25099/1
diff --git a/flashchips.c b/flashchips.c index 1ab4986..54b182f 100644 --- a/flashchips.c +++ b/flashchips.c @@ -1520,6 +1520,44 @@ .read = spi_chip_read, .voltage = {2700, 3600}, /* 2.3-3.6V & 2.7-3.6V models available */ }, + { + .vendor = "Atmel", + .name = "AT25SF161", + .bustype = BUS_SPI, + .manufacture_id = ATMEL_ID, + .model_id = ATMEL_AT25SF161, + .total_size = 2048, + .page_size = 256, + /* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .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 = { {32 * 1024, 64} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 32} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {2048 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {2048 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_at25df, + .unlock = spi_disable_blockprotect_at2x_global_unprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2500, 3600}, /* 2.3-3.6V & 2.7-3.6V models available */ + },
{ .vendor = "Atmel", @@ -1837,7 +1875,7 @@ .page_size = 256, /* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, - .tested = TEST_UNTESTED, + .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = @@ -15026,6 +15064,44 @@ .read = spi_chip_read, .voltage = {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */ }, + { + .vendor = "Winbond", + .name = "W25Q80EW", + .bustype = BUS_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = WINBOND_NEX_W25Q80EW, + .total_size = 1024, + .page_size = 256, + /* OTP: 256B total; 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, 256} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 32} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 16} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {1 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {1 * 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", diff --git a/flashchips.h b/flashchips.h index 452f776..2329887 100644 --- a/flashchips.h +++ b/flashchips.h @@ -156,6 +156,7 @@ #define ATMEL_AT26DF161 0x4600 #define ATMEL_AT26DF161A 0x4601 #define ATMEL_AT26DF321 0x4700 /* Same as 25DF321 */ +#define ATMEL_AT25SF161 0x8601 #define ATMEL_AT26F004 0x0400 #define ATMEL_AT29LV512 0x3D #define ATMEL_AT29LV010A 0x35 /* Same as AT29BV010A, the latter works down to 2.7V */ @@ -910,6 +911,7 @@ #define WINBOND_NEX_W25Q20_W 0x5012 /* W25Q20BW */ #define WINBOND_NEX_W25Q40_W 0x5013 /* W25Q40BW */ #define WINBOND_NEX_W25Q80_W 0x5014 /* W25Q80BW */ +#define WINBOND_NEX_W25Q80EW 0x6014 /* W25Q80EW */ #define WINBOND_NEX_W25Q16_W 0x6015 /* W25Q16DW */ #define WINBOND_NEX_W25Q32_W 0x6016 /* W25Q32DW; W25Q32FV in QPI mode */ #define WINBOND_NEX_W25Q64_W 0x6017 /* W25Q64DW; W25Q64FV in QPI mode */