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[ARM] pxa/palm: Add NOR flash support for PalmLD 

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marek Vasut 2009-07-17 19:46:58 +02:00 committed by Eric Miao
parent 9845b6b15c
commit d7c307cfe7
1 changed files with 40 additions and 0 deletions
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40
arch/arm/mach-pxa/palmld.c
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@ -25,6 +25,9 @@
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <linux/sysdev.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -140,6 +143,42 @@ static unsigned long palmld_pin_config[] __initdata = {
GPIO13_GPIO, /* earphone detect */
};
/******************************************************************************
* NOR Flash
******************************************************************************/
static struct mtd_partition palmld_partitions[] = {
{
.name = "Flash",
.offset = 0x00000000,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0
}
};
static struct physmap_flash_data palmld_flash_data[] = {
{
.width = 2, /* bankwidth in bytes */
.parts = palmld_partitions,
.nr_parts = ARRAY_SIZE(palmld_partitions)
}
};
static struct resource palmld_flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_4M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device palmld_flash = {
.name = "physmap-flash",
.id = 0,
.resource = &palmld_flash_resource,
.num_resources = 1,
.dev = {
.platform_data = palmld_flash_data,
},
};
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
@ -489,6 +528,7 @@ static struct platform_device *devices[] __initdata = {
&power_supply,
&palmld_asoc,
&palmld_hdd,
&palmld_flash,
};
static struct map_desc palmld_io_desc[] __initdata = {