From 4018ffcfdf84faf17fbadcd29ea5eced26f9d9cb Mon Sep 17 00:00:00 2001
From: Luca Santini <luca.santini@spesonline.com>
Date: Fri, 12 Sep 2008 18:07:16 +0900
Subject: [PATCH] sh: edosk7760 physmap-flash support.

Signed-off-by: Luca Santini <luca.santini@spesonline.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/board-edosk7760.c | 50 +++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c
index 7cc5e114352..4890ba7961a 100644
--- a/arch/sh/boards/board-edosk7760.c
+++ b/arch/sh/boards/board-edosk7760.c
@@ -24,6 +24,7 @@
 #include <linux/smc91x.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/mtd/physmap.h>
 #include <asm/machvec.h>
 #include <asm/io.h>
 #include <asm/addrspace.h>
@@ -40,6 +41,52 @@
 
 #define ETHERNET_IRQ	5
 
+/* NOR flash */
+static struct mtd_partition edosk7760_nor_flash_partitions[] = {
+	{
+		.name = "bootloader",
+		.offset = 0,
+		.size = (1 * 1024 * 1024), /*1MB*/
+		.mask_flags = MTD_WRITEABLE,	/* Read-only */
+	}, {
+		.name = "kernel",
+		.offset = MTDPART_OFS_APPEND,
+		.size = (2 * 1024 * 1024), /*2MB*/
+	}, {
+		.name = "fs",
+		.offset = MTDPART_OFS_APPEND,
+		.size = (26 * 1024 * 1024),
+	}, {
+		.name = "other",
+		.offset = MTDPART_OFS_APPEND,
+		.size = MTDPART_SIZ_FULL,
+	},
+};
+
+static struct physmap_flash_data edosk7760_nor_flash_data = {
+	.width		= 4,
+	.parts		= edosk7760_nor_flash_partitions,
+	.nr_parts	= ARRAY_SIZE(edosk7760_nor_flash_partitions),
+};
+
+static struct resource edosk7760_nor_flash_resources[] = {
+	[0] = {
+		.name	= "NOR Flash",
+		.start	= 0x00000000,
+		.end	= (32 * 1024 * 1024) -1,	/* 32MB*/
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device edosk7760_nor_flash_device = {
+	.name		= "physmap-flash",
+	.resource	= edosk7760_nor_flash_resources,
+	.num_resources	= ARRAY_SIZE(edosk7760_nor_flash_resources),
+	.dev		= {
+		.platform_data = &edosk7760_nor_flash_data,
+	},
+};
+
 /* i2c initialization functions */
 static struct sh7760_i2c_platdata i2c_pd = {
 	.speed_khz	= 400,
@@ -121,9 +168,10 @@ static struct platform_device smc91x_dev = {
 
 /* platform init code */
 static struct platform_device *edosk7760_devices[] __initdata = {
+	&smc91x_dev,
+	&edosk7760_nor_flash_device,
 	&sh7760_i2c0_dev,
 	&sh7760_i2c1_dev,
-	&smc91x_dev,
 };
 
 static int __init init_edosk7760_devices(void)
-- 
2.41.1