From patchwork Thu Jul 29 13:00:02 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot] Add support for Winbond W25Q64 SPI flash From: Graeme Smecher X-Patchwork-Id: 71798 Message-Id: <1280408402-26594-2-git-send-email-graeme.smecher@mail.mcgill.ca> To: u-boot@lists.denx.de Date: Thu, 29 Jul 2010 09:00:02 -0400 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 --- 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)