From ce1c798c1ce12873c101d0e3345548db83d2e374 Mon Sep 17 00:00:00 2001 From: Rudolf Marek Date: Tue, 20 Apr 2010 19:34:31 +0000 Subject: Add support for Winbond W25Q80, W25Q16 and W25Q32 I tested read/write/probe with W25Q80. Corresponding to flashrom svn r994. Signed-off-by: Rudolf Marek Acked-by: David Hendricks --- flashchips.c | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ flashchips.h | 3 ++ 2 files changed, 105 insertions(+) diff --git a/flashchips.c b/flashchips.c index 2e0552d7..10c09899 100644 --- a/flashchips.c +++ b/flashchips.c @@ -5591,6 +5591,108 @@ struct flashchip flashchips[] = { .read = read_memmapped, }, + { + .vendor = "Winbond", + .name = "W25Q80", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = W_25Q80, + .total_size = 1024, + .page_size = 256, + .tested = TEST_UNTESTED, + .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 = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .write = spi_chip_write_256, + .read = spi_chip_read, + }, + + { + .vendor = "Winbond", + .name = "W25Q16", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = W_25Q16, + .total_size = 2048, + .page_size = 256, + .tested = TEST_UNTESTED, + .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 = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .write = spi_chip_write_256, + .read = spi_chip_read, + }, + + { + .vendor = "Winbond", + .name = "W25Q32", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = W_25Q32, + .total_size = 4096, + .page_size = 256, + .tested = TEST_UNTESTED, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 1024} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 128} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 64} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .write = spi_chip_write_256, + .read = spi_chip_read, + }, + { .vendor = "Winbond", .name = "W25x10", diff --git a/flashchips.h b/flashchips.h index b6c2e8b6..bfd8145a 100644 --- a/flashchips.h +++ b/flashchips.h @@ -506,6 +506,9 @@ #define W_25X16 0x3015 #define W_25X32 0x3016 #define W_25X64 0x3017 +#define W_25Q80 0x4014 +#define W_25Q16 0x4015 +#define W_25Q32 0x4016 #define W_29C011 0xC1 #define W_29C020C 0x45 /* Same as W29C020 and ASD AE29F2008 */ #define W_29C040P 0x46 /* Same as W29C040 */ -- cgit v1.2.3