Xilinx: ARM: Adding Winbond(W25Q64DW) QSPI support.

This patch adds a support for W25Q64DW with x1 device.
This was tested on the ep107-2 board.

Signed-off-by: Jagan <jaganna@xilinx.com>

diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c
index ff1df25a1dfd47e9e635008ae2394b290348ac25..d26c2d110ad8e3ac616751fa9fdc2ecc25dcb0cf 100644 (file)
--- 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_W25Q64DW             0x6017
 
 #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_W25Q64DW,
+               .l2_page_size           = 8,
+               .pages_per_sector       = 16,
+               .sectors_per_block      = 16,
+               .nr_blocks              = 128,
+               .name                   = "W25Q64DW",
+       },
 };
 
 static int winbond_wait_ready(struct spi_flash *flash, unsigned long timeout)