ARM: pxa: Don't hardcode addresses and size in map_desc tables

The virtual address, physical address and size of all regions for which
we create static mappings are defined in PXA headers. Replaced the
hardcoded values with macros.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/mach-pxa/generic.c

@@ -79,14 +79,14 @@ EXPORT_SYMBOL(get_clk_frequency_khz);
  */
 static struct map_desc common_io_desc[] __initdata = {
   	{	/* Devs */
-		.virtual	=  0xf2000000,
-		.pfn		= __phys_to_pfn(0x40000000),
-		.length		= 0x02000000,
+		.virtual	= (unsigned long)PERIPH_VIRT,
+		.pfn		= __phys_to_pfn(PERIPH_PHYS),
+		.length		= PERIPH_SIZE,
 		.type		= MT_DEVICE
 	}, {	/* UNCACHED_PHYS_0 */
-		.virtual	= 0xff000000,
+		.virtual	= UNCACHED_PHYS_0,
 		.pfn		= __phys_to_pfn(0x00000000),
-		.length		= 0x00100000,
+		.length		= UNCACHED_PHYS_0_SIZE,
 		.type		= MT_DEVICE
 	}
 };

arch/arm/mach-pxa/include/mach/hardware.h

@@ -20,7 +20,7 @@
  * The mapping is set in mach-pxa/generic.c.
  */
 #define UNCACHED_PHYS_0		0xff000000
-#define UNCACHED_ADDR		UNCACHED_PHYS_0
+#define UNCACHED_PHYS_0_SIZE	0x00100000
 
 /*
  * Intel PXA2xx internal register mapping:

arch/arm/mach-pxa/pxa25x.c

@@ -331,7 +331,7 @@ static struct map_desc pxa25x_io_desc[] __initdata = {
 	{	/* Mem Ctl */
 		.virtual	= (unsigned long)SMEMC_VIRT,
 		.pfn		= __phys_to_pfn(PXA2XX_SMEMC_BASE),
-		.length		= 0x00200000,
+		.length		= SMEMC_SIZE,
 		.type		= MT_DEVICE
 	},
 };

arch/arm/mach-pxa/pxa27x.c

@@ -402,12 +402,12 @@ static struct map_desc pxa27x_io_desc[] __initdata = {
 	{	/* Mem Ctl */
 		.virtual	= (unsigned long)SMEMC_VIRT,
 		.pfn		= __phys_to_pfn(PXA2XX_SMEMC_BASE),
-		.length		= 0x00200000,
+		.length		= SMEMC_SIZE,
 		.type		= MT_DEVICE
 	}, {	/* IMem ctl */
-		.virtual	=  0xfe000000,
-		.pfn		= __phys_to_pfn(0x58000000),
-		.length		= 0x00100000,
+		.virtual	= (unsigned long)IMEMC_VIRT,
+		.pfn		= __phys_to_pfn(IMEMC_PHYS),
+		.length		= IMEMC_SIZE,
 		.type		= MT_DEVICE
 	},
 };

arch/arm/mach-pxa/pxa3xx.c

@@ -416,7 +416,7 @@ static struct map_desc pxa3xx_io_desc[] __initdata = {
 	{	/* Mem Ctl */
 		.virtual	= (unsigned long)SMEMC_VIRT,
 		.pfn		= __phys_to_pfn(PXA3XX_SMEMC_BASE),
-		.length		= 0x00200000,
+		.length		= SMEMC_SIZE,
 		.type		= MT_DEVICE
 	}
 };