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| author | Marek Vasut <marek.vasut@gmail.com> | 2009-07-17 17:46:58 (GMT) |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-09-10 10:49:35 (GMT) |
| commit | d7c307cfe76ae0c0493fbdac417ef6e30221f61b (patch) | |
| tree | 3d0a384e161aff93d4718a626aca655599e31947 /arch | |
| parent | 9845b6b15cf03ae3f473c39a13f2454abad50e09 (diff) | |
| download | linux-d7c307cfe76ae0c0493fbdac417ef6e30221f61b.tar.xz | |
[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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/palmld.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 08c599b..b3ae8b9 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -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> @@ -141,6 +144,42 @@ static unsigned long palmld_pin_config[] __initdata = { }; /****************************************************************************** + * 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 ******************************************************************************/ static struct pxamci_platform_data palmld_mci_platform_data = { @@ -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 = { |