1 files changed, 68 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.28/tosa/commit-f34ee79 b/recipes/linux/linux-2.6.28/tosa/commit-f34ee79
new file mode 100644
index 0000000000..37522d8aa2
--- /dev/null
+++ b/recipes/linux/linux-2.6.28/tosa/commit-f34ee79
@@ -0,0 +1,68 @@
+commit f34ee79a5307e9a4c68c978840cf7e7e10236362
+Author: Dmitry Baryshkov <dbaryshkov@gmail.com>
+Date:   Tue Nov 25 00:57:27 2008 +0300
+
+    [ARM] pxa/tosa: 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>
+
+diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
+index c46b640..3332e5d 100644
+--- a/arch/arm/mach-pxa/tosa.c
++++ b/arch/arm/mach-pxa/tosa.c
+@@ -25,6 +25,7 @@
+ #include <linux/mfd/tmio.h>
+ #include <linux/mtd/nand.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/mtd/physmap.h>
+ #include <linux/pm.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/input.h>
+@@ -831,6 +832,36 @@ static struct spi_board_info spi_board_info[] __initdata = {
+ 	},
+ };
+ 
++static struct mtd_partition sharpsl_rom_parts[] = {
++	{
++		.name	="Boot PROM Filesystem",
++		.offset	= 0x00160000,
++		.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 = {
+ 	&tosascoop_device,
+ 	&tosascoop_jc_device,
+@@ -840,6 +871,7 @@ static struct platform_device *devices[] __initdata = {
+ 	&tosa_gpio_keys_device,
+ 	&tosaled_device,
+ 	&tosa_bt_device,
++	&sharpsl_rom_device,
+ };
+ 
+ static void tosa_poweroff(void)