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Diffstat (limited to 'src/drivers/spi/winbond.c')
-rw-r--r--src/drivers/spi/winbond.c34
1 files changed, 12 insertions, 22 deletions
diff --git a/src/drivers/spi/winbond.c b/src/drivers/spi/winbond.c
index 5a75ccc766..be0850493f 100644
--- a/src/drivers/spi/winbond.c
+++ b/src/drivers/spi/winbond.c
@@ -1,7 +1,16 @@
/*
* Copyright 2008, Network Appliance Inc.
- * Author: Jason McMullan <mcmullan <at> netapp.com>
- * Licensed under the GPL-2 or later.
+ * Jason McMullan <mcmullan@netapp.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*/
#include <console/console.h>
@@ -14,26 +23,7 @@
#include <lib.h>
#include "spi_flash_internal.h"
-
-/* M25Pxx-specific commands */
-#define CMD_W25_WREN 0x06 /* Write Enable */
-#define CMD_W25_WRDI 0x04 /* Write Disable */
-#define CMD_W25_RDSR 0x05 /* Read Status Register */
-#define CMD_W25_WRSR 0x01 /* Write Status Register */
-#define CMD_W25_RDSR2 0x35 /* Read Status2 Register */
-#define CMD_W25_WRSR2 0x31 /* Write Status2 Register */
-#define CMD_W25_READ 0x03 /* Read Data Bytes */
-#define CMD_W25_FAST_READ 0x0b /* Read Data Bytes at Higher Speed */
-#define CMD_W25_PP 0x02 /* Page Program */
-#define CMD_W25_SE 0x20 /* Sector (4K) Erase */
-#define CMD_W25_BE 0xd8 /* Block (64K) Erase */
-#define CMD_W25_CE 0xc7 /* Chip Erase */
-#define CMD_W25_DP 0xb9 /* Deep Power-down */
-#define CMD_W25_RES 0xab /* Release from DP, and Read Signature */
-#define CMD_VOLATILE_SREG_WREN 0x50 /* Write Enable for Volatile SREG */
-
-/* tw: Maximum time to write a flash cell in milliseconds */
-#define WINBOND_FLASH_TIMEOUT 30
+#include "spi_winbond.h"
struct winbond_spi_flash_params {
uint16_t id;