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m68k: compile appropriate mm arch files for ColdFire MMU support 

Create a config symbol to enable when using a ColdFire MMU. We then
use that to only compile the necessary arch mm files.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Matt Waddel <mwaddel@yahoo.com>
Acked-by: Kurt Mahan <kmahan@xmission.com>
This commit is contained in:
Greg Ungerer 2011-10-18 16:26:11 +10:00
parent 066bf87b5c
commit 0e6782c880
2 changed files with 9 additions and 4 deletions
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5
arch/m68k/Kconfig
View File

@ -88,9 +88,12 @@ config MMU
config MMU_MOTOROLA config MMU_MOTOROLA
bool bool
config MMU_COLDFIRE
bool
config MMU_SUN3 config MMU_SUN3
bool bool
depends on MMU && !MMU_MOTOROLA depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
menu "Platform setup" menu "Platform setup"

8
arch/m68k/mm/Makefile
View File

@ -4,6 +4,8 @@
obj-y := init.o obj-y := init.o
obj-$(CONFIG_MMU) += cache.o fault.o hwtest.o obj-$(CONFIG_MMU) += cache.o fault.o
obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o hwtest.o
obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o hwtest.o
obj-$(CONFIG_MMU_COLDFIRE) += kmap.o memory.o mcfmmu.o