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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 <andy@warmcat.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Andy Green 2009-12-29 14:40:30 +00:00 committed by Ben Dooks
parent f01fdac005
commit 810f613c03
2 changed files with 7 additions and 0 deletions
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2
arch/arm/mach-s3c6400/include/mach/map.h
View File

@ -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)

5
arch/arm/plat-s3c64xx/cpu.c
View File

@ -72,6 +72,11 @@ static struct map_desc s3c_iodesc[] __initdata = {
.pfn = __phys_to_pfn(S3C64XX_PA_SYSCON),
.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),