1 files changed, 9 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 3fd683e40bc9..8bb46dcbebd8 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -44,6 +44,7 @@
 #define HW_GPIO_BASE(idx)	(idx * 0x20)
 #define HW_GPIO_OUT(idx)	(HW_GPIO_BASE(idx) + 0)
 #define HW_GPIO_DIR(idx)	(HW_GPIO_BASE(idx) + 4)
+#define HW_GPIO_OWNER		(HW_GPIO_BASE(1) + 0x1c)
 
 #define HW_GPIO_SHUTDOWN	(1<<1)
 #define HW_GPIO_SLOT_LED	(1<<5)
@@ -79,21 +80,9 @@ void __init wii_memory_fixups(void)
 	BUG_ON(memblock.memory.cnt != 2);
 	BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));
 
-	/* trim unaligned tail */
-	memblock_remove(ALIGN(p[1].base + p[1].size, PAGE_SIZE),
-			(phys_addr_t)ULLONG_MAX);
-
-	/* determine hole, add & reserve them */
+	/* determine hole */
 	wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE);
 	wii_hole_size = p[1].base - wii_hole_start;
-	memblock_add(wii_hole_start, wii_hole_size);
-	memblock_reserve(wii_hole_start, wii_hole_size);
-
-	BUG_ON(memblock.memory.cnt != 1);
-	__memblock_dump_all();
-
-	/* allow ioremapping the address space in the hole */
-	__allow_ioremap_reserved = 1;
 }
 
 unsigned long __init wii_mmu_mapin_mem2(unsigned long top)
@@ -176,6 +165,12 @@ static void wii_power_off(void)
 	local_irq_disable();
 
 	if (hw_gpio) {
+		/*
+		 * set the owner of the shutdown pin to ARM, because it is
+		 * accessed through the registers for the ARM, below
+		 */
+		clrbits32(hw_gpio + HW_GPIO_OWNER, HW_GPIO_SHUTDOWN);
+
 		/* make sure that the poweroff GPIO is configured as output */
 		setbits32(hw_gpio + HW_GPIO_DIR(1), HW_GPIO_SHUTDOWN);
 
@@ -239,7 +234,7 @@ static int __init wii_device_probe(void)
 	if (!machine_is(wii))
 		return 0;
 
-	of_platform_bus_probe(NULL, wii_of_bus, NULL);
+	of_platform_populate(NULL, wii_of_bus, NULL, NULL);
 	return 0;
 }
 device_initcall(wii_device_probe);