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authorSebastian Siewior <bigeasy@linutronix.de>2008-05-09 16:10:37 +0200
committerGreg Ungerer <gerg@uclinux.org>2008-07-23 07:11:28 +0200
commita6260ef84103fa8a51a67b6a58e5e16c676e08ad (patch)
treea20685c546b2e2ffc49273f3ab4181577b3a78e0 /arch/m68knommu/Makefile
parentm68knommu: add sched_clock() for the DMA timer (diff)
downloadlinux-a6260ef84103fa8a51a67b6a58e5e16c676e08ad.tar.xz
linux-a6260ef84103fa8a51a67b6a58e5e16c676e08ad.zip
m68knommu: add ffs and __ffs plattform which support ISA A+ or ISA C
the ff1 and bitrev opcode appears in ISA C and ISA A+ what isn't supported by all plattforms. The assembly optimization is automaticly enabled if the compiler understand the required cpu keyword. My m5235 seems to boot and run fine so far. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu/Makefile')
-rw-r--r--arch/m68knommu/Makefile11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile
index e0b5f62e395c..b63bbcf874ff 100644
--- a/arch/m68knommu/Makefile
+++ b/arch/m68knommu/Makefile
@@ -8,6 +8,8 @@
# (C) Copyright 2002, Greg Ungerer <gerg@snapgear.com>
#
+KBUILD_DEFCONFIG := m5208evb_defconfig
+
platform-$(CONFIG_M68328) := 68328
platform-$(CONFIG_M68EZ328) := 68EZ328
platform-$(CONFIG_M68VZ328) := 68VZ328
@@ -90,13 +92,14 @@ export PLATFORM BOARD MODEL CPUCLASS
cflags-$(CONFIG_M5206) := -m5200
cflags-$(CONFIG_M5206e) := -m5200
cflags-$(CONFIG_M520x) := -m5307
-cflags-$(CONFIG_M523x) := -m5307
+cflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307)
cflags-$(CONFIG_M5249) := -m5200
-cflags-$(CONFIG_M527x) := -m5307
+cflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307)
cflags-$(CONFIG_M5272) := -m5307
-cflags-$(CONFIG_M528x) := -m5307
+cflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307)
+cflags-$(CONFIG_M528x) := $(call cc-option,-m528x,-m5307)
cflags-$(CONFIG_M5307) := -m5307
-cflags-$(CONFIG_M532x) := -m5307
+cflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307)
cflags-$(CONFIG_M5407) := -m5200
cflags-$(CONFIG_M68328) := -m68000
cflags-$(CONFIG_M68EZ328) := -m68000