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@@ -22,6 +22,7 @@
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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+#include <linux/mtd/physmap.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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@@ -32,6 +33,52 @@
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#include <mach/map.h>
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#include "cpu.h"
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+/*w90p910 evb norflash driver data */
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+
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+#define W90P910_FLASH_BASE 0xA0000000
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+#define W90P910_FLASH_SIZE 0x400000
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+
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+static struct mtd_partition w90p910_flash_partitions[] = {
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+ {
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+ .name = "NOR Partition 1 for kernel (960K)",
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+ .size = 0xF0000,
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+ .offset = 0x10000,
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+ },
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+ {
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+ .name = "NOR Partition 2 for image (1M)",
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+ .size = 0x100000,
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+ .offset = 0x100000,
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+ },
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+ {
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+ .name = "NOR Partition 3 for user (2M)",
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+ .size = 0x200000,
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+ .offset = 0x00200000,
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+ }
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+};
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+
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+static struct physmap_flash_data w90p910_flash_data = {
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+ .width = 2,
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+ .parts = w90p910_flash_partitions,
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+ .nr_parts = ARRAY_SIZE(w90p910_flash_partitions),
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+};
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+
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+static struct resource w90p910_flash_resources[] = {
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+ {
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+ .start = W90P910_FLASH_BASE,
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+ .end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1,
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+ .flags = IORESOURCE_MEM,
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+ }
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+};
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+
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+static struct platform_device w90p910_flash_device = {
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+ .name = "physmap-flash",
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+ .id = 0,
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+ .dev = {
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+ .platform_data = &w90p910_flash_data,
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+ },
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+ .resource = w90p910_flash_resources,
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+ .num_resources = ARRAY_SIZE(w90p910_flash_resources),
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+};
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static struct map_desc w90p910_iodesc[] __initdata = {
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};
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@@ -40,6 +87,7 @@ static struct map_desc w90p910_iodesc[] __initdata = {
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static struct platform_device *w90p910evb_dev[] __initdata = {
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&w90p910_serial_device,
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+ &w90p910_flash_device,
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};
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static void __init w90p910evb_map_io(void)
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