From de8c43f2fca9bb06f3ee87b38a61d5d9966ce221 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <michael.frysinger@analog.com>
Date: Thu, 24 Jan 2008 17:14:04 +0800
Subject: [Blackfin] arch: use common flash driver to setup partitions rather
 than the bf5xx-flash driver

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
---
 arch/blackfin/mach-bf548/boards/ezkit.c | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'arch/blackfin/mach-bf548/boards/ezkit.c')

diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 4ca3288..14860f0 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -32,6 +32,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/irq.h>
@@ -327,6 +328,44 @@ static struct platform_device bf54x_sdh_device = {
 };
 #endif
 
+static struct mtd_partition ezkit_partitions[] = {
+	{
+		.name       = "Bootloader",
+		.size       = 0x20000,
+		.offset     = 0,
+	}, {
+		.name       = "Kernel",
+		.size       = 0xE0000,
+		.offset     = MTDPART_OFS_APPEND,
+	}, {
+		.name       = "RootFS",
+		.size       = MTDPART_SIZ_FULL,
+		.offset     = MTDPART_OFS_APPEND,
+	}
+};
+
+static struct physmap_flash_data ezkit_flash_data = {
+	.width      = 2,
+	.parts      = ezkit_partitions,
+	.nr_parts   = ARRAY_SIZE(ezkit_partitions),
+};
+
+static struct resource ezkit_flash_resource = {
+	.start = 0x20000000,
+	.end   = 0x20ffffff,
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ezkit_flash_device = {
+	.name          = "physmap-flash",
+	.id            = 0,
+	.dev = {
+		.platform_data = &ezkit_flash_data,
+	},
+	.num_resources = 1,
+	.resource      = &ezkit_flash_resource,
+};
+
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* all SPI peripherals info goes here */
 #if defined(CONFIG_MTD_M25P80) \
@@ -589,6 +628,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 	&bfin_device_gpiokeys,
 #endif
+	&ezkit_flash_device,
 };
 
 static int __init stamp_init(void)
-- 
cgit v1.1