diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index 694c4fca9f5dcc67f6593b2bbccfb9f0202441ed..e8ad721e52f6314bb512cba17f508d70d3dc231d 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -373,7 +373,7 @@ config RMW_INSNS
 config SINGLE_MEMORY_CHUNK
 	bool "Use one physical chunk of memory only" if ADVANCED && !SUN3
 	depends on MMU
-	default y if SUN3
+	default y if SUN3 || MMU_COLDFIRE
 	select NEED_MULTIPLE_NODES
 	help
 	  Ignore all but the first contiguous chunk of physical memory for VM
@@ -406,7 +406,7 @@ config M68K_L2_CACHE
 config NODES_SHIFT
 	int
 	default "3"
-	depends on !SINGLE_MEMORY_CHUNK
+	depends on DISCONTIGMEM
 
 config CPU_HAS_NO_BITFIELDS
 	bool
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index e6b75992192b3079b35d5eb21bbfb6803d4e3549..0e794051d3bbe60a2884ef62c09053ff6ab98a52 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,7 +126,7 @@ static inline void *__va(unsigned long x)
 
 extern int m68k_virt_to_node_shift;
 
-#ifdef CONFIG_SINGLE_MEMORY_CHUNK
+#ifndef CONFIG_DISCONTIGMEM
 #define __virt_to_node(addr)	(&pg_data_map[0])
 #else
 extern struct pglist_data *pg_data_table[];
diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h
index dfe43083b579ed520484c4d5e70f915a192a2a71..eb9eb5cb23a60dfdd24ef3df9abcec62686a59d3 100644
--- a/arch/m68k/include/asm/virtconvert.h
+++ b/arch/m68k/include/asm/virtconvert.h
@@ -29,7 +29,7 @@ static inline void *phys_to_virt(unsigned long address)
 }
 
 /* Permanent address of a page. */
-#if defined(CONFIG_MMU) && defined(CONFIG_SINGLE_MEMORY_CHUNK)
+#if defined(CONFIG_MMU) && !defined(CONFIG_DISCONTIGMEM)
 #define page_to_phys(page) \
 	__pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT))
 #else
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 53040857a9edff7e69b0e78e2c384a914ad0e6a2..4b46ceace3d37d33af6121c88bdbdb80106003c8 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -47,14 +47,14 @@ EXPORT_SYMBOL(pg_data_map);
 
 int m68k_virt_to_node_shift;
 
-#ifndef CONFIG_SINGLE_MEMORY_CHUNK
+#ifdef CONFIG_DISCONTIGMEM
 pg_data_t *pg_data_table[65];
 EXPORT_SYMBOL(pg_data_table);
 #endif
 
 void __init m68k_setup_node(int node)
 {
-#ifndef CONFIG_SINGLE_MEMORY_CHUNK
+#ifdef CONFIG_DISCONTIGMEM
 	struct m68k_mem_info *info = m68k_memory + node;
 	int i, end;