diff options
| author | Kuo-Jung Su <dantesu@faraday-tech.com> | 2013-05-23 15:09:49 +0000 |
|---|---|---|
| committer | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2013-05-28 13:09:04 +0530 |
| commit | ed03f41778c7a11adf81816278c92dfae23d6d77 (patch) | |
| tree | 98ad6cf7335dc142374149ce9f20784339f0c001 /drivers/mtd/spi/winbond.c | |
| parent | 47ccaa2e7d8c5eab10bf108337fda52fb68bb430 (diff) | |
| download | blackbird-obmc-uboot-ed03f41778c7a11adf81816278c92dfae23d6d77.tar.gz blackbird-obmc-uboot-ed03f41778c7a11adf81816278c92dfae23d6d77.zip | |
sf: winbond: Add support for W25PXX SPI flash
Add support for Winbond's W25PXX SPI flash.
These devices is used on Faraday A369 evaluation board.
Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
CC: Tom Rini <trini@ti.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Diffstat (limited to 'drivers/mtd/spi/winbond.c')
| -rw-r--r-- | drivers/mtd/spi/winbond.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c index 3b39ba7589..cb57ce0436 100644 --- a/drivers/mtd/spi/winbond.c +++ b/drivers/mtd/spi/winbond.c @@ -18,6 +18,21 @@ struct winbond_spi_flash_params { static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { { + .id = 0x2014, + .nr_blocks = 16, + .name = "W25P80", + }, + { + .id = 0x2015, + .nr_blocks = 32, + .name = "W25P16", + }, + { + .id = 0x2016, + .nr_blocks = 64, + .name = "W25P32", + }, + { .id = 0x3013, .nr_blocks = 8, .name = "W25X40", @@ -109,7 +124,7 @@ struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode) } flash->page_size = 256; - flash->sector_size = 4096; + flash->sector_size = (idcode[1] == 0x20) ? 65536 : 4096; flash->size = 4096 * 16 * params->nr_blocks; return flash; |
