From 4a9295ccb43ead9ec054d0bd374c992c692b2cf4 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Tue, 25 Nov 2008 00:57:29 +0300 Subject: [ARM] pxa/corgi: 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/corgi.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'arch/arm/mach-pxa/corgi.c') diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 65558d6..c5e28a4 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -541,11 +542,42 @@ err_free_1: static inline void corgi_init_spi(void) {} #endif +static struct mtd_partition sharpsl_rom_parts[] = { + { + .name ="Boot PROM Filesystem", + .offset = 0x00120000, + .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 = { &corgiscoop_device, &corgifb_device, &corgikbd_device, &corgiled_device, + &sharpsl_rom_device, }; static void corgi_poweroff(void) -- cgit v1.1