diff options
| author | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2008-11-25 00:57:28 +0300 |
|---|---|---|
| committer | Eric Miao <eric.miao@marvell.com> | 2008-12-02 14:43:49 +0800 |
| commit | e5d3bf3c106c0557199076a57800adb85206c1ce (patch) | |
| tree | b4144aff8209707d3d61fa964e5b7d8a59d19857 /arch/arm/mach-pxa | |
| parent | f34ee79a5307e9a4c68c978840cf7e7e10236362 (diff) | |
| download | talos-obmc-linux-e5d3bf3c106c0557199076a57800adb85206c1ce.tar.gz talos-obmc-linux-e5d3bf3c106c0557199076a57800adb85206c1ce.zip | |
[ARM] pxa/spitz: 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>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index ebfb146f2214..7299d87a1cb3 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -22,6 +22,7 @@ #include <linux/gpio.h> #include <linux/leds.h> #include <linux/mmc/host.h> +#include <linux/mtd/physmap.h> #include <linux/pm.h> #include <linux/backlight.h> #include <linux/io.h> @@ -613,10 +614,41 @@ static struct pxafb_mach_info spitz_pxafb_info = { }; +static struct mtd_partition sharpsl_rom_parts[] = { + { + .name ="Boot PROM Filesystem", + .offset = 0x00140000, + .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 = { &spitzscoop_device, &spitzkbd_device, &spitzled_device, + &sharpsl_rom_device, }; static void spitz_poweroff(void) |
