[ARM] pxa/palm: Palm TX, T5, LD suspend-to-mem rework

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 10 insertions, 21 deletions

diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 3ed5ae0371c..6c15d84bde5 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -491,30 +491,18 @@ static struct pxafb_mach_info palmtx_lcd_screen = {
 /******************************************************************************
  * Power management - standby
  ******************************************************************************/
-#ifdef CONFIG_PM
-static u32 *addr __initdata;
-static u32 resume[3] __initdata = {
-        0xe3a00101,     /* mov  r0,     #0x40000000 */
-        0xe380060f,     /* orr  r0, r0, #0x00f00000 */
-        0xe590f008,     /* ldr  pc, [r0, #0x08] */
-};
-
-static int __init palmtx_pm_init(void)
+static void __init palmtx_pm_init(void)
 {
-        int i;
-
-        /* this is where the bootloader jumps */
-        addr = phys_to_virt(PALMTX_STR_BASE);
-
-        for (i = 0; i < 3; i++)
-                addr[i] = resume[i];
-
-        return 0;
+        static u32 resume[] = {
+                0xe3a00101,     /* mov  r0,     #0x40000000 */
+                0xe380060f,     /* orr  r0, r0, #0x00f00000 */
+                0xe590f008,     /* ldr  pc, [r0, #0x08] */
+        };
+
+        /* copy the bootloader */
+        memcpy(phys_to_virt(PALMTX_STR_BASE), resume, sizeof(resume));
 }
 
-device_initcall(palmtx_pm_init);
-#endif
-
 /******************************************************************************
  * Machine init
  ******************************************************************************/
@@ -557,6 +545,7 @@ static void __init palmtx_init(void)
 {
         pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
 
+        palmtx_pm_init();
         set_pxa_fb_info(&palmtx_lcd_screen);
         pxa_set_mci_info(&palmtx_mci_platform_data);
         palmtx_udc_init();