Merge branch 'depends/rmk/gpio' into next/board

Conflicts:
	arch/arm/mach-at91/board-usb-a9260.c
	arch/arm/mach-at91/board-usb-a9263.c
	arch/arm/mach-tegra/board-paz00.h
	arch/arm/mach-tegra/board-seaboard.h

1 files changed, 2 insertions, 108 deletions

diff --git a/arch/arm/mach-pxa/include/mach/gpio.h b/arch/arm/mach-pxa/include/mach/gpio.h
index c4639502efc..004cade7bb1 100644
--- a/arch/arm/mach-pxa/include/mach/gpio.h
+++ b/arch/arm/mach-pxa/include/mach/gpio.h
@@ -24,84 +24,10 @@
 #ifndef __ASM_ARCH_PXA_GPIO_H
 #define __ASM_ARCH_PXA_GPIO_H
 
-#include <mach/irqs.h>
-#include <mach/hardware.h>
 #include <asm-generic/gpio.h>
+/* The defines for the driver are needed for the accelerated accessors */
+#include "gpio-pxa.h"
 
-#define GPIO_REGS_VIRT	io_p2v(0x40E00000)
-
-#define BANK_OFF(n)	(((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
-#define GPIO_REG(x)	(*(volatile u32 *)(GPIO_REGS_VIRT + (x)))
-
-/* GPIO Pin Level Registers */
-#define GPLR0		GPIO_REG(BANK_OFF(0) + 0x00)
-#define GPLR1		GPIO_REG(BANK_OFF(1) + 0x00)
-#define GPLR2		GPIO_REG(BANK_OFF(2) + 0x00)
-#define GPLR3		GPIO_REG(BANK_OFF(3) + 0x00)
-
-/* GPIO Pin Direction Registers */
-#define GPDR0		GPIO_REG(BANK_OFF(0) + 0x0c)
-#define GPDR1		GPIO_REG(BANK_OFF(1) + 0x0c)
-#define GPDR2		GPIO_REG(BANK_OFF(2) + 0x0c)
-#define GPDR3		GPIO_REG(BANK_OFF(3) + 0x0c)
-
-/* GPIO Pin Output Set Registers */
-#define GPSR0		GPIO_REG(BANK_OFF(0) + 0x18)
-#define GPSR1		GPIO_REG(BANK_OFF(1) + 0x18)
-#define GPSR2		GPIO_REG(BANK_OFF(2) + 0x18)
-#define GPSR3		GPIO_REG(BANK_OFF(3) + 0x18)
-
-/* GPIO Pin Output Clear Registers */
-#define GPCR0		GPIO_REG(BANK_OFF(0) + 0x24)
-#define GPCR1		GPIO_REG(BANK_OFF(1) + 0x24)
-#define GPCR2		GPIO_REG(BANK_OFF(2) + 0x24)
-#define GPCR3		GPIO_REG(BANK_OFF(3) + 0x24)
-
-/* GPIO Rising Edge Detect Registers */
-#define GRER0		GPIO_REG(BANK_OFF(0) + 0x30)
-#define GRER1		GPIO_REG(BANK_OFF(1) + 0x30)
-#define GRER2		GPIO_REG(BANK_OFF(2) + 0x30)
-#define GRER3		GPIO_REG(BANK_OFF(3) + 0x30)
-
-/* GPIO Falling Edge Detect Registers */
-#define GFER0		GPIO_REG(BANK_OFF(0) + 0x3c)
-#define GFER1		GPIO_REG(BANK_OFF(1) + 0x3c)
-#define GFER2		GPIO_REG(BANK_OFF(2) + 0x3c)
-#define GFER3		GPIO_REG(BANK_OFF(3) + 0x3c)
-
-/* GPIO Edge Detect Status Registers */
-#define GEDR0		GPIO_REG(BANK_OFF(0) + 0x48)
-#define GEDR1		GPIO_REG(BANK_OFF(1) + 0x48)
-#define GEDR2		GPIO_REG(BANK_OFF(2) + 0x48)
-#define GEDR3		GPIO_REG(BANK_OFF(3) + 0x48)
-
-/* GPIO Alternate Function Select Registers */
-#define GAFR0_L		GPIO_REG(0x0054)
-#define GAFR0_U		GPIO_REG(0x0058)
-#define GAFR1_L		GPIO_REG(0x005C)
-#define GAFR1_U		GPIO_REG(0x0060)
-#define GAFR2_L		GPIO_REG(0x0064)
-#define GAFR2_U		GPIO_REG(0x0068)
-#define GAFR3_L		GPIO_REG(0x006C)
-#define GAFR3_U		GPIO_REG(0x0070)
-
-/* More handy macros.  The argument is a literal GPIO number. */
-
-#define GPIO_bit(x)	(1 << ((x) & 0x1f))
-
-#define GPLR(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x00)
-#define GPDR(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x0c)
-#define GPSR(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x18)
-#define GPCR(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x24)
-#define GRER(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x30)
-#define GFER(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x3c)
-#define GEDR(x)		GPIO_REG(BANK_OFF((x) >> 5) + 0x48)
-#define GAFR(x)		GPIO_REG(0x54 + (((x) & 0x70) >> 2))
-
-
-#define NR_BUILTIN_GPIO		PXA_GPIO_IRQ_NUM
-
-#define gpio_to_bank(gpio)	((gpio) >> 5)
 #define gpio_to_irq(gpio)	IRQ_GPIO(gpio)
 
 static inline int irq_to_gpio(unsigned int irq)
@@ -118,37 +44,5 @@ static inline int irq_to_gpio(unsigned int irq)
 	return -1;
 }
 
-#ifdef CONFIG_CPU_PXA26x
-/* GPIO86/87/88/89 on PXA26x have their direction bits in GPDR2 inverted,
- * as well as their Alternate Function value being '1' for GPIO in GAFRx.
- */
-static inline int __gpio_is_inverted(unsigned gpio)
-{
-	return cpu_is_pxa25x() && gpio > 85;
-}
-#else
-static inline int __gpio_is_inverted(unsigned gpio) { return 0; }
-#endif
-
-/*
- * On PXA25x and PXA27x, GAFRx and GPDRx together decide the alternate
- * function of a GPIO, and GPDRx cannot be altered once configured. It
- * is attributed as "occupied" here (I know this terminology isn't
- * accurate, you are welcome to propose a better one :-)
- */
-static inline int __gpio_is_occupied(unsigned gpio)
-{
-	if (cpu_is_pxa27x() || cpu_is_pxa25x()) {
-		int af = (GAFR(gpio) >> ((gpio & 0xf) * 2)) & 0x3;
-		int dir = GPDR(gpio) & GPIO_bit(gpio);
-
-		if (__gpio_is_inverted(gpio))
-			return af != 1 || dir == 0;
-		else
-			return af != 0 || dir != 0;
-	} else
-		return GPDR(gpio) & GPIO_bit(gpio);
-}
-
 #include <plat/gpio.h>
 #endif