Merge branch 'intelfb-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / arch / arm / mach-pxa / spitz.c

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 44bcb80..1c32a93 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -20,6 +20,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/mmc/host.h>
+#include <linux/pm.h>
 
 #include <asm/setup.h>
 #include <asm/memory.h>
@@ -27,6 +28,7 @@
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/system.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -306,7 +308,7 @@ static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(in
        spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
 
        err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
-                         SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                         IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                          "MMC card detect", data);
        if (err) {
                printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
@@ -432,8 +434,31 @@ static struct platform_device *devices[] __initdata = {
        &spitzled_device,
 };
 
+static void spitz_poweroff(void)
+{
+       RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
+
+       pxa_gpio_mode(SPITZ_GPIO_ON_RESET | GPIO_OUT);
+       GPSR(SPITZ_GPIO_ON_RESET) = GPIO_bit(SPITZ_GPIO_ON_RESET);
+
+       mdelay(1000);
+       arm_machine_restart('h');
+}
+
+static void spitz_restart(char mode)
+{
+       /* Bootloader magic for a reboot */
+       if((MSC0 & 0xffff0000) == 0x7ff00000)
+               MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
+
+       spitz_poweroff();
+}
+
 static void __init common_init(void)
 {
+       pm_power_off = spitz_poweroff;
+       arm_pm_restart = spitz_restart;
+
        PMCR = 0x00;
 
        /* setup sleep mode values */