[ARM] pxa: introduce reset.h for reset specific header information

Signed-off-by: Eric Miao <eric.miao@marvell.com>

arch/arm/mach-pxa/reset.c

@@ -12,6 +12,7 @@
 
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/reset.h>
 
 static void do_hw_reset(void);
 

arch/arm/mach-pxa/spitz.c

@@ -39,6 +39,7 @@
 #include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/pxa2xx-gpio.h>
 #include <asm/arch/pxa27x-udc.h>
+#include <asm/arch/reset.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/ohci.h>

arch/arm/mach-pxa/tosa.c

@@ -36,6 +36,7 @@
 #include <asm/mach-types.h>
 #include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/mfp-pxa25x.h>
+#include <asm/arch/reset.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/i2c.h>
 #include <asm/arch/mmc.h>

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

@@ -224,11 +224,6 @@ extern void pxa_gpio_set_value(unsigned gpio, int value);
  */
 extern unsigned int get_memclk_frequency_10khz(void);
 
-/*
- * register GPIO as reset generator
- */
-extern int init_gpio_reset(int gpio);
-
 #endif
 
 #if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI)

include/asm-arm/arch-pxa/reset.h

+#ifndef __ASM_ARCH_RESET_H
+#define __ASM_ARCH_RESET_H
+
+/*
+ * register GPIO as reset generator
+ */
+extern int init_gpio_reset(int gpio);
+
+#endif /* __ASM_ARCH_RESET_H */