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>
git-mirror · Jan 18, 2010 · 810f613 · 810f613
1 parent f01fdac
commit 810f613
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diff --git 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
@@ -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),