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Subject[-mm patch 4/4] AVR32 MTD: AT49BV6416 platform device for atstk1000
Register a platform device for the AT49BV6416 NOR flash chip on the
ATSTK1000 development board for use by the ATSTK1000 MTD map driver.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
---
arch/avr32/boards/atstk1000/atstk1002.c | 46 ++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
Index: linux-2.6.18-rc5-mm1/arch/avr32/boards/atstk1000/atstk1002.c
===================================================================
--- linux-2.6.18-rc5-mm1.orig/arch/avr32/boards/atstk1000/atstk1002.c 2006-09-07 15:18:55.000000000 +0200
+++ linux-2.6.18-rc5-mm1/arch/avr32/boards/atstk1000/atstk1002.c 2006-09-07 15:21:18.000000000 +0200
@@ -8,6 +8,9 @@
* published by the Free Software Foundation.
*/
#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>

#include <asm/arch/board.h>

@@ -20,6 +23,47 @@ struct eth_platform_data __initdata eth0

extern struct lcdc_platform_data atstk1000_fb0_data;

+static struct mtd_partition flash_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0x00000000,
+ .size = 0x00020000, /* 128 KiB */
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "root",
+ .offset = 0x00020000,
+ .size = 0x007d0000,
+ },
+ {
+ .name = "env",
+ .offset = 0x007f0000,
+ .size = 0x00010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+};
+
+static struct flash_platform_data flash_data = {
+ .nr_parts = ARRAY_SIZE(flash_parts),
+ .parts = flash_parts,
+};
+
+struct resource flash_resource = {
+ .start = 0x00000000,
+ .end = 0x007fffff,
+ .flags = IORESOURCE_MEM,
+};
+
+struct platform_device flash_device = {
+ .name = "atstk1000-flash",
+ .id = 0,
+ .resource = &flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &flash_data,
+ },
+};
+
static int __init atstk1002_init(void)
{
at32_add_system_devices();
@@ -32,6 +76,8 @@ static int __init atstk1002_init(void)
at32_add_device_spi(0);
at32_add_device_lcdc(0, &atstk1000_fb0_data);

+ platform_device_register(&flash_device);
+
return 0;
}
postcore_initcall(atstk1002_init);
-
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