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-rw-r--r--arch/m68k/Kconfig3
-rw-r--r--arch/m68k/Kconfig.cpu2
-rw-r--r--arch/m68k/include/asm/div64.h8
-rw-r--r--arch/m68k/kernel/m68k_ksyms.c2
-rw-r--r--arch/m68k/lib/Makefile8
5 files changed, 13 insertions, 10 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 2fe2d63..32fd364 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -63,6 +63,9 @@ config ZONE_DMA
config CPU_HAS_NO_BITFIELDS
bool
+config CPU_HAS_NO_MULDIV64
+ bool
+
config HZ
int
default 1000 if CLEOPATRA
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index 17d37ed..017f4fc 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -3,6 +3,7 @@ comment "Processor Type"
config M68000
bool
select CPU_HAS_NO_BITFIELDS
+ select CPU_HAS_NO_MULDIV64
select GENERIC_CSUM
help
The Freescale (was Motorola) 68000 CPU is the first generation of
@@ -24,6 +25,7 @@ config COLDFIRE
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select CPU_HAS_NO_BITFIELDS
+ select CPU_HAS_NO_MULDIV64
select GENERIC_CSUM
help
The Freescale ColdFire family of processors is a modern derivitive
diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h
index edb6614..444ea8a 100644
--- a/arch/m68k/include/asm/div64.h
+++ b/arch/m68k/include/asm/div64.h
@@ -1,7 +1,9 @@
#ifndef _M68K_DIV64_H
#define _M68K_DIV64_H
-#ifdef CONFIG_MMU
+#ifdef CONFIG_CPU_HAS_NO_MULDIV64
+#include <asm-generic/div64.h>
+#else
#include <linux/types.h>
@@ -27,8 +29,6 @@
__rem; \
})
-#else
-#include <asm-generic/div64.h>
-#endif /* CONFIG_MMU */
+#endif /* CONFIG_CPU_HAS_NO_MULDIV64 */
#endif /* _M68K_DIV64_H */
diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c
index 1b7a14d..774c1bd 100644
--- a/arch/m68k/kernel/m68k_ksyms.c
+++ b/arch/m68k/kernel/m68k_ksyms.c
@@ -14,7 +14,7 @@ EXPORT_SYMBOL(__ashrdi3);
EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(__muldi3);
-#if defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE)
+#if defined(CONFIG_CPU_HAS_NO_MULDIV64)
/*
* Simpler 68k and ColdFire parts also need a few other gcc functions.
*/
diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile
index b3b40e4..a9d782d 100644
--- a/arch/m68k/lib/Makefile
+++ b/arch/m68k/lib/Makefile
@@ -6,11 +6,9 @@
lib-y := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
memcpy.o memset.o memmove.o
-ifdef CONFIG_MMU
-lib-y += string.o uaccess.o
-else
-lib-y += mulsi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o
-endif
+lib-$(CONFIG_MMU) += string.o uaccess.o
+lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += mulsi3.o divsi3.o udivsi3.o
+lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += modsi3.o umodsi3.o
ifndef CONFIG_GENERIC_CSUM
lib-y += checksum.o
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