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Add support for Winbond W25Q80, W25Q16 and W25Q32

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I tested read/write/probe with W25Q80.

Corresponding to flashrom svn r994.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz> 
Acked-by: David Hendricks <dhendrix@google.com>
This commit is contained in:
Rudolf Marek 2010-04-20 19:34:31 +00:00
parent 8f10d24a00
commit ce1c798c1c
2 changed files with 105 additions and 0 deletions
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102
flashchips.c
View File

@ -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",

3
flashchips.h
View File

@ -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 */