1 files changed, 9 insertions, 0 deletions

diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 9ddcfb4dc139..4ec900af332f 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -82,6 +82,11 @@ extern struct task_struct *current_set[NR_CPUS];
 int __map_without_bats;
 int __map_without_ltlbs;
 
+/*
+ * This tells the system to allow ioremapping memory marked as reserved.
+ */
+int __allow_ioremap_reserved;
+
 /* max amount of low RAM to map in */
 unsigned long __max_low_memory = MAX_LOW_MEM;
 
@@ -131,9 +136,13 @@ void __init MMU_init(void)
         MMU_setup();
 
         if (lmb.memory.cnt > 1) {
+#ifndef CONFIG_WII
                 lmb.memory.cnt = 1;
                 lmb_analyze();
                 printk(KERN_WARNING "Only using first contiguous memory region");
+#else
+                wii_memory_fixups();
+#endif
         }
 
         total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr;