drivers/spi: Move M25Pxx commands to spi_winbond.h

Move Winbond M25PXX command values to spi_winbond.h
file.
The command values will be used for programming SPI
contoller of Intel Braswell, using this include file.

Update winbond.c file with coreboot header.

BUG=N/A
TEST=Facebook FBG-1701 with flashrom

Change-Id: I9c17c4ed7004209bd3c619d47a7474b0b7e17495
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

2 files changed, 49 insertions, 22 deletions

diff --git a/src/drivers/spi/spi_winbond.h b/src/drivers/spi/spi_winbond.h
new file mode 100644
index 0000000000..e21571c56c
--- /dev/null
+++ b/src/drivers/spi/spi_winbond.h
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2008, Network Appliance Inc.
+ * Author: Jason McMullan <mcmullan <at> 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+/* Winbond specific function */
+/* 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_RDID		0x9f /* Read ID */
+#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
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;