From e5d3bf3c106c0557199076a57800adb85206c1ce Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dbaryshkov@gmail.com>
Date: Tue, 25 Nov 2008 00:57:28 +0300
Subject: [PATCH] [ARM] pxa/spitz: add physmap mapping for ROM

Add mapping for system ROM using physmap-flash mapping.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/spitz.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index ebfb146f221..7299d87a1cb 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -22,6 +22,7 @@
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <linux/mmc/host.h>
+#include <linux/mtd/physmap.h>
 #include <linux/pm.h>
 #include <linux/backlight.h>
 #include <linux/io.h>
@@ -613,10 +614,41 @@ static struct pxafb_mach_info spitz_pxafb_info = {
 };
 
 
+static struct mtd_partition sharpsl_rom_parts[] = {
+	{
+		.name	="Boot PROM Filesystem",
+		.offset	= 0x00140000,
+		.size	= MTDPART_SIZ_FULL,
+	},
+};
+
+static struct physmap_flash_data sharpsl_rom_data = {
+	.width		= 2,
+	.nr_parts	= ARRAY_SIZE(sharpsl_rom_parts),
+	.parts		= sharpsl_rom_parts,
+};
+
+static struct resource sharpsl_rom_resources[] = {
+	{
+		.start	= 0x00000000,
+		.end	= 0x007fffff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device sharpsl_rom_device = {
+	.name	= "physmap-flash",
+	.id	= -1,
+	.resource = sharpsl_rom_resources,
+	.num_resources = ARRAY_SIZE(sharpsl_rom_resources),
+	.dev.platform_data = &sharpsl_rom_data,
+};
+
 static struct platform_device *devices[] __initdata = {
 	&spitzscoop_device,
 	&spitzkbd_device,
 	&spitzled_device,
+	&sharpsl_rom_device,
 };
 
 static void spitz_poweroff(void)
-- 
2.32.0.93.g670b81a890