X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=arch%2Fpowerpc%2Fplatforms%2F52xx%2Flite5200_pm.c;h=41c7fd91e99e5836cbaef5c7d6803334bc37a206;hb=c697eecebc6cfc0b393afea3c4ff1a5041526ad1;hp=ffa14aff5248f7d18193c9fa20ba247533bb454c;hpb=a57793651ff1a09ef18bade998632435ca2dc13f;p=linux-2.6-omap-h63xx.git

diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c
index ffa14aff524..41c7fd91e99 100644
--- a/arch/powerpc/platforms/52xx/lite5200_pm.c
+++ b/arch/powerpc/platforms/52xx/lite5200_pm.c
@@ -31,7 +31,7 @@ static int lite5200_pm_valid(suspend_state_t state)
 	}
 }
 
-static int lite5200_pm_set_target(suspend_state_t state)
+static int lite5200_pm_begin(suspend_state_t state)
 {
 	if (lite5200_pm_valid(state)) {
 		lite5200_pm_target_state = state;
@@ -42,6 +42,15 @@ static int lite5200_pm_set_target(suspend_state_t state)
 
 static int lite5200_pm_prepare(void)
 {
+	struct device_node *np;
+	const struct of_device_id immr_ids[] = {
+		{ .compatible = "fsl,mpc5200-immr", },
+		{ .compatible = "fsl,mpc5200b-immr", },
+		{ .type = "soc", .compatible = "mpc5200", }, /* lite5200 */
+		{ .type = "builtin", .compatible = "mpc5200", }, /* efika */
+		{}
+	};
+
 	/* deep sleep? let mpc52xx code handle that */
 	if (lite5200_pm_target_state == PM_SUSPEND_STANDBY)
 		return mpc52xx_pm_prepare();
@@ -50,7 +59,9 @@ static int lite5200_pm_prepare(void)
 		return -EINVAL;
 
 	/* map registers */
-	mbar = mpc52xx_find_and_map("mpc5200");
+	np = of_find_matching_node(NULL, immr_ids);
+	mbar = of_iomap(np, 0);
+	of_node_put(np);
 	if (!mbar) {
 		printk(KERN_ERR "%s:%i Error mapping registers\n", __func__, __LINE__);
 		return -ENOSYS;
@@ -208,12 +219,18 @@ static void lite5200_pm_finish(void)
 		mpc52xx_pm_finish();
 }
 
+static void lite5200_pm_end(void)
+{
+	lite5200_pm_target_state = PM_SUSPEND_ON;
+}
+
 static struct platform_suspend_ops lite5200_pm_ops = {
 	.valid		= lite5200_pm_valid,
-	.set_target	= lite5200_pm_set_target,
+	.begin		= lite5200_pm_begin,
 	.prepare	= lite5200_pm_prepare,
 	.enter		= lite5200_pm_enter,
 	.finish		= lite5200_pm_finish,
+	.end		= lite5200_pm_end,
 };
 
 int __init lite5200_pm_init(void)