From: Andy Green Date: Tue, 29 Dec 2009 14:40:30 +0000 (+0000) Subject: ARM: S3C64XX: Add virtual mapping for S3C64XX SROM area X-Git-Tag: v3.12-rc1~10800^2~3^2~71^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=810f613c03a1614c71a2b27859e91ae155bd659f;p=kernel%2Fkernel-generic.git ARM: S3C64XX: Add virtual mapping for S3C64XX SROM area This adds the physical address of the SROM unit, and applies a virtual mapping for it to the S3C_VA_MEM slot. Signed-off-by: Andy Green Signed-off-by: Ben Dooks --- diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h index 0d60440..3e17adf 100644 --- a/arch/arm/mach-s3c6400/include/mach/map.h +++ b/arch/arm/mach-s3c6400/include/mach/map.h @@ -50,6 +50,8 @@ #define S3C_VA_UART2 S3C_VA_UARTx(2) #define S3C_VA_UART3 S3C_VA_UARTx(3) +#define S3C64XX_PA_SROM (0x70000000) + #define S3C64XX_PA_NAND (0x70200000) #define S3C64XX_PA_FB (0x77100000) #define S3C64XX_PA_USB_HSOTG (0x7C000000) diff --git a/arch/arm/plat-s3c64xx/cpu.c b/arch/arm/plat-s3c64xx/cpu.c index c0e6f2a..bc7ca18 100644 --- a/arch/arm/plat-s3c64xx/cpu.c +++ b/arch/arm/plat-s3c64xx/cpu.c @@ -73,6 +73,11 @@ static struct map_desc s3c_iodesc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE, }, { + .virtual = (unsigned long)S3C_VA_MEM, + .pfn = __phys_to_pfn(S3C64XX_PA_SROM), + .length = SZ_4K, + .type = MT_DEVICE, + }, { .virtual = (unsigned long)(S3C_VA_UART + UART_OFFS), .pfn = __phys_to_pfn(S3C_PA_UART), .length = SZ_4K,