3 files changed, 33 insertions, 13 deletions
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index e510295..9e13c83 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -27,6 +27,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
 #include <asm/irq.h>
+#include <asm/gpio.h>
 
 #include "generic.h"
 
@@ -138,6 +139,37 @@ unsigned long long sched_clock(void)
 	return v;
 }
 
+int gpio_direction_input(unsigned gpio)
+{
+	unsigned long flags;
+
+	if (gpio > GPIO_MAX)
+		return -EINVAL;
+
+	local_irq_save(flags);
+	GPDR &= ~GPIO_GPIO(gpio);
+	local_irq_restore(flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(gpio_direction_input);
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+	unsigned long flags;
+
+	if (gpio > GPIO_MAX)
+		return -EINVAL;
+
+	local_irq_save(flags);
+	gpio_set_value(gpio, value);
+	GPDR |= GPIO_GPIO(gpio);
+	local_irq_restore(flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(gpio_direction_output);
+
 /*
  * Default power-off for SA1100
  */
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 54ecdaa..64067cd 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -231,12 +231,6 @@ static struct platform_device *devices[] __initdata = {
 	&s1d13xxxfb_device,
 };
 
-/* a stub for now, we theoretically cannot suspend without a flashboard */
-int pm_suspend(suspend_state_t state)
-{
-	return -1;
-}
-
 static int __init jornada720_init(void)
 {
 	int ret = -ENODEV;
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index 786c853..d674cf3 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -59,9 +59,6 @@ static int sa11x0_pm_enter(suspend_state_t state)
 	unsigned long gpio, sleep_save[SLEEP_SAVE_SIZE];
 	struct timespec delta, rtc;
 
-	if (state != PM_SUSPEND_MEM)
-		return -EINVAL;
-
 	/* preserve current time */
 	rtc.tv_sec = RCNR;
 	rtc.tv_nsec = 0;
@@ -134,12 +131,9 @@ unsigned long sleep_phys_sp(void *sp)
 	return virt_to_phys(sp);
 }
 
-/*
- * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
- */
 static struct pm_ops sa11x0_pm_ops = {
-	.pm_disk_mode	= PM_DISK_FIRMWARE,
 	.enter		= sa11x0_pm_enter,
+	.valid		= pm_valid_only_mem,
 };
 
 static int __init sa11x0_pm_init(void)