diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index eed159c..aa0475a 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -9,6 +9,7 @@
 #include <image.h>
 #include <fdt_support.h>
 #include <asm/addrspace.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -252,10 +253,10 @@
 #endif
 }
 
-int arch_fixup_memory_node(void *blob)
+int arch_fixup_fdt(void *blob)
 {
 #if CONFIG_IS_ENABLED(MIPS_BOOT_FDT) && CONFIG_IS_ENABLED(OF_LIBFDT)
-	u64 mem_start = 0;
+	u64 mem_start = virt_to_phys((void *)gd->bd->bi_memstart);
 	u64 mem_size = gd->ram_size;
 
 	return fdt_fixup_memory_banks(blob, &mem_start, &mem_size, 1);