Adds support for Winbond's W25Q64 SPI flash. These devices are used on (among others) Xilinx' SP601 and SP605 Spartan-6 evaluation boards. Tested with "sf" commands.
Signed-off-by: Graeme Smecher graeme.smecher@mail.mcgill.ca --- drivers/mtd/spi/winbond.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c index ff1df25..de3aeb8 100644 --- a/drivers/mtd/spi/winbond.c +++ b/drivers/mtd/spi/winbond.c @@ -27,6 +27,7 @@ #define WINBOND_ID_W25X16 0x3015 #define WINBOND_ID_W25X32 0x3016 #define WINBOND_ID_W25X64 0x3017 +#define WINBOND_ID_W25Q64 0x4017
#define WINBOND_SR_WIP (1 << 0) /* Write-in-Progress */
@@ -77,6 +78,14 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .nr_blocks = 128, .name = "W25X64", }, + { + .id = WINBOND_ID_W25Q64, + .l2_page_size = 8, + .pages_per_sector = 16, + .sectors_per_block = 16, + .nr_blocks = 128, + .name = "W25Q64", + }, };
static int winbond_wait_ready(struct spi_flash *flash, unsigned long timeout)