From e5d3bf3c106c0557199076a57800adb85206c1ce Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Tue, 25 Nov 2008 00:57:28 +0300 Subject: [PATCH] [ARM] pxa/spitz: add physmap mapping for ROM Add mapping for system ROM using physmap-flash mapping. Signed-off-by: Dmitry Baryshkov Signed-off-by: Eric Miao --- arch/arm/mach-pxa/spitz.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) 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 #include #include +#include #include #include #include @@ -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) -- 2.39.5