1 files changed, 10 insertions, 38 deletions

diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 6451e9c3a93f..d6e15f71fc09 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -28,6 +28,8 @@
 
 #include <mach/reset.h>
 #include <mach/gpio.h>
+#include <mach/smemc.h>
+#include <mach/pxa3xx-regs.h>
 
 #include "generic.h"
 
@@ -35,9 +37,10 @@ void clear_reset_status(unsigned int mask)
 {
 	if (cpu_is_pxa2xx())
 		pxa2xx_clear_reset_status(mask);
-
-	if (cpu_is_pxa3xx())
-		pxa3xx_clear_reset_status(mask);
+	else {
+		/* RESET_STATUS_* has a 1:1 mapping with ARSR */
+		ARSR = mask;
+	}
 }
 
 unsigned long get_clock_tick_rate(void)
@@ -71,47 +74,17 @@ unsigned int get_clk_frequency_khz(int info)
 EXPORT_SYMBOL(get_clk_frequency_khz);
 
 /*
- * Return the current memory clock frequency in units of 10kHz
- */
-unsigned int get_memclk_frequency_10khz(void)
-{
-	if (cpu_is_pxa25x())
-		return pxa25x_get_memclk_frequency_10khz();
-	else if (cpu_is_pxa27x())
-		return pxa27x_get_memclk_frequency_10khz();
-	return 0;
-}
-EXPORT_SYMBOL(get_memclk_frequency_10khz);
-
-/*
  * Intel PXA2xx internal register mapping.
  *
- * Note 1: not all PXA2xx variants implement all those addresses.
- *
- * Note 2: virtual 0xfffe0000-0xffffffff is reserved for the vector table
- *         and cache flush area.
+ * Note: virtual 0xfffe0000-0xffffffff is reserved for the vector table
+ *       and cache flush area.
  */
-static struct map_desc standard_io_desc[] __initdata = {
+static struct map_desc common_io_desc[] __initdata = {
   	{	/* Devs */
 		.virtual	=  0xf2000000,
 		.pfn		= __phys_to_pfn(0x40000000),
 		.length		= 0x02000000,
 		.type		= MT_DEVICE
-	}, {	/* Mem Ctl */
-		.virtual	=  0xf6000000,
-		.pfn		= __phys_to_pfn(0x48000000),
-		.length		= 0x00200000,
-		.type		= MT_DEVICE
-	}, {	/* Camera */
-		.virtual	=  0xfa000000,
-		.pfn		= __phys_to_pfn(0x50000000),
-		.length		= 0x00100000,
-		.type		= MT_DEVICE
-	}, {	/* IMem ctl */
-		.virtual	=  0xfe000000,
-		.pfn		= __phys_to_pfn(0x58000000),
-		.length		= 0x00100000,
-		.type		= MT_DEVICE
 	}, {	/* UNCACHED_PHYS_0 */
 		.virtual	= 0xff000000,
 		.pfn		= __phys_to_pfn(0x00000000),
@@ -122,6 +95,5 @@ static struct map_desc standard_io_desc[] __initdata = {
 
 void __init pxa_map_io(void)
 {
-	iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
-	get_clk_frequency_khz(1);
+	iotable_init(ARRAY_AND_SIZE(common_io_desc));
 }