Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linux

[linux-2.6-omap-h63xx.git] / arch / arm / mach-pxa / reset.c

diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index 9d39dea57ce27a2fc6effecf505cfb38e73dab0f..1b2af575c40fdacb47cba208a450a27a99375e1f 100644 (file)
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -7,17 +7,20 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <asm/proc-fns.h>
 
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-regs.h>
+#include <mach/pxa-regs.h>
+#include <mach/reset.h>
+
+unsigned int reset_status;
+EXPORT_SYMBOL(reset_status);
 
 static void do_hw_reset(void);
 
 static int reset_gpio = -1;
 
-int init_gpio_reset(int gpio)
+int init_gpio_reset(int gpio, int output)
 {
        int rc;
 
@@ -27,9 +30,12 @@ int init_gpio_reset(int gpio)
                goto out;
        }
 
-       rc = gpio_direction_input(gpio);
+       if (output)
+               rc = gpio_direction_output(gpio, 0);
+       else
+               rc = gpio_direction_input(gpio);
        if (rc) {
-               printk(KERN_ERR "Can't configure reset_gpio for input\n");
+               printk(KERN_ERR "Can't configure reset_gpio\n");
                gpio_free(gpio);
                goto out;
        }
@@ -77,8 +83,7 @@ static void do_hw_reset(void)
 
 void arch_reset(char mode)
 {
-       if (cpu_is_pxa2xx())
-               RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
+       clear_reset_status(RESET_STATUS_ALL);
 
        switch (mode) {
        case 's':