Index: linux-2.6/include/asm-arm/arch-sa1100/gpio.h
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6/include/asm-arm/arch-sa1100/gpio.h	2006-12-22 08:07:08.000000000 +0100
@@ -0,0 +1,95 @@
+/*
+ * linux/include/asm-arm/arch-pxa/gpio.h
+ *
+ * SA1100 GPIO wrappers for arch-neutral GPIO calls
+ *
+ * Written by Philipp Zabel <philipp.zabel@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_ARCH_SA1100_GPIO_H
+#define __ASM_ARCH_SA1100_GPIO_H
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/irqs.h>
+
+#include <asm/errno.h>
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+	return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+	return;
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+	if (gpio > GPIO_MAX)
+		return -EINVAL;
+	GPDR = (GPDR_In << gpio);
+}
+
+static inline int gpio_direction_output(unsigned gpio)
+{
+	if (gpio > GPIO_MAX)
+		return -EINVAL;
+	GPDR = (GPDR_Out << gpio);
+}
+
+static inline int __gpio_get_value(unsigned gpio)
+{
+	return GPLR & GPIO_GPIO(gpio);
+}
+
+#define gpio_get_value(gpio)			\
+	(__builtin_constant_p(gpio) ?		\
+	 __gpioe_get_value(gpio) :		\
+	 sa1100_gpio_get_value(gpio))
+
+static inline void __gpio_set_value(unsigned gpio, int value)
+{
+	if (value)
+		GPSR = GPIO_GPIO(gpio);
+	else
+		GPCR = GPIO_GPIO(gpio);
+}
+
+#define gpio_set_value(gpio,value)		\
+	(__builtin_constant_p(gpio) ?		\
+	 __gpio_set_value(gpio, value) :	\
+	 sa1100_gpio_set_value(gpio, value))
+
+static inline unsigned gpio_to_irq(unsigned gpio)
+{
+	if (gpio < 11)
+		return IRQ_GPIO0 + gpio;
+	else
+		return IRQ_GPIO11 - 11 + gpio;
+}
+
+static inline unsigned irq_to_gpio(unsigned irq)
+{
+	if (irq < IRQ_GPIO11_27)
+		return irq - IRQ_GPIO0;
+	else
+		return irq - IRQ_GPIO11 + 11;
+}
+
+#endif
Index: linux-2.6/arch/arm/mach-sa1100/generic.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-sa1100/generic.c	2006-12-22 07:57:46.000000000 +0100
+++ linux-2.6/arch/arm/mach-sa1100/generic.c	2006-12-22 08:12:51.000000000 +0100
@@ -28,6 +28,8 @@
 #include <asm/mach/flash.h>
 #include <asm/irq.h>
 
+#include <asm/arch/gpio.h>
+
 #include "generic.h"
 
 #define NR_FREQS	16
@@ -139,6 +141,26 @@
 }
 
 /*
+ * Return GPIO level
+ */
+int sa1100_gpio_get_value(unsigned gpio)
+{
+	return __gpio_get_value(gpio);
+}
+
+EXPORT_SYMBOL(sa1100_gpio_get_value);
+
+/*
+ * Set output GPIO level
+ */
+void sa1100_gpio_set_value(unsigned gpio, int value)
+{
+	__gpio_set_value(gpio, value);
+}
+
+EXPORT_SYMBOL(sa1100_gpio_set_value);
+
+/*
  * Default power-off for SA1100
  */
 static void sa1100_power_off(void)
Index: linux-2.6/include/asm-arm/arch-sa1100/hardware.h
===================================================================
--- linux-2.6.orig/include/asm-arm/arch-sa1100/hardware.h	2006-12-22 07:58:13.000000000 +0100
+++ linux-2.6/include/asm-arm/arch-sa1100/hardware.h	2006-12-22 08:02:23.000000000 +0100
@@ -48,6 +48,16 @@
 
 #endif
 
+/*
+ * Return GPIO level, nonzero means high, zero is low
+ */
+extern int sa1100_gpio_get_value(unsigned gpio);
+
+/*
+ * Set output GPIO level
+ */
+void sa1100_gpio_set_value(unsigned gpio, int value);
+
 #include "SA-1100.h"
 
 #ifdef CONFIG_SA1101