aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mn10300/Makefile
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2008-02-08 04:19:31 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:30 -0800
commitb920de1b77b72ca9432ac3f97edb26541e65e5dd (patch)
tree40fa9be1470e929c47927dea7eddf184c0204229 /arch/mn10300/Makefile
parentef3d534754f31fed9c3b976fee1ece1b3bc38282 (diff)
mn10300: add the MN10300/AM33 architecture to the kernel
Add architecture support for the MN10300/AM33 CPUs produced by MEI to the kernel. This patch also adds board support for the ASB2303 with the ASB2308 daughter board, and the ASB2305. The only processor supported is the MN103E010, which is an AM33v2 core plus on-chip devices. [akpm@linux-foundation.org: nuke cvs control strings] Signed-off-by: Masakazu Urade <urade.masakazu@jp.panasonic.com> Signed-off-by: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mn10300/Makefile')
-rw-r--r--arch/mn10300/Makefile135
1 files changed, 135 insertions, 0 deletions
diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
new file mode 100644
index 000000000000..6673a28ec07a
--- /dev/null
+++ b/arch/mn10300/Makefile
@@ -0,0 +1,135 @@
+###############################################################################
+#
+# MN10300 Kernel makefile system specifications
+#
+# Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+# Modified by David Howells (dhowells@redhat.com)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public Licence
+# as published by the Free Software Foundation; either version
+# 2 of the Licence, or (at your option) any later version.
+#
+###############################################################################
+
+KBUILD_DEFCONFIG := asb2303_defconfig
+
+CCSPECS := $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-)
+CCDIR := $(strip $(patsubst %/specs,%,$(CCSPECS)))
+KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include
+
+LDFLAGS :=
+OBJCOPYFLAGS := -O binary -R .note -R .comment -S
+#LDFLAGS_vmlinux := -Map linkmap.txt
+CHECKFLAGS +=
+
+PROCESSOR := unset
+UNIT := unset
+
+KBUILD_CFLAGS += -mam33 -mmem-funcs -DCPU=AM33
+KBUILD_AFLAGS += -mam33 -DCPU=AM33
+
+ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y)
+KBUILD_CFLAGS += -ffixed-e2 -fcall-saved-e5
+endif
+
+ifeq ($(CONFIG_MN10300_PROC_MN103E010),y)
+PROCESSOR := mn103e010
+endif
+
+ifeq ($(CONFIG_MN10300_UNIT_ASB2303),y)
+UNIT := asb2303
+endif
+ifeq ($(CONFIG_MN10300_UNIT_ASB2305),y)
+UNIT := asb2305
+endif
+
+
+head-y := arch/mn10300/kernel/head.o arch/mn10300/kernel/init_task.o
+
+core-y += arch/mn10300/kernel/ arch/mn10300/mm/
+
+ifneq ($(PROCESSOR),unset)
+core-y += arch/mn10300/proc-$(PROCESSOR)/
+endif
+ifneq ($(UNIT),unset)
+core-y += arch/mn10300/unit-$(UNIT)/
+endif
+libs-y += arch/mn10300/lib/
+
+drivers-$(CONFIG_OPROFILE) += arch/mn10300/oprofile/
+
+boot := arch/mn10300/boot
+
+.PHONY: zImage
+
+KBUILD_IMAGE := $(boot)/zImage
+CLEAN_FILES += $(boot)/zImage
+CLEAN_FILES += $(boot)/compressed/vmlinux
+CLEAN_FILES += $(boot)/compressed/vmlinux.bin
+CLEAN_FILES += $(boot)/compressed/vmlinux.bin.gz
+
+zImage: vmlinux
+ $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+all: zImage
+
+bootstrap:
+ $(Q)$(MAKEBOOT) bootstrap
+
+archclean:
+ $(Q)$(MAKE) $(clean)=arch/mn10300/proc-mn103e010
+ $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2303
+ $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2305
+
+define archhelp
+ echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
+endef
+
+# If you make sure the .S files get compiled with debug info,
+# uncomment the following to disable optimisations
+# that are unhelpful whilst debugging.
+ifdef CONFIG_DEBUG_INFO
+#KBUILD_CFLAGS += -O1
+KBUILD_AFLAGS += -Wa,--gdwarf2
+endif
+
+###################################################################################################
+#
+# juggle some symlinks in the MN10300 asm include dir
+#
+# Update machine proc and unit symlinks if something which affects
+# them changed. We use .proc / .unit to indicate when they were
+# updated last, otherwise make uses the target directory mtime.
+#
+###################################################################################################
+
+# processor specific definitions
+include/asm-mn10300/.proc: $(wildcard include/config/proc/*.h) include/config/auto.conf
+ @echo ' SYMLINK include/asm-mn10300/proc -> include/asm-mn10300/proc-$(PROCESSOR)'
+ifneq ($(KBUILD_SRC),)
+ $(Q)mkdir -p include/asm-mn10300
+ $(Q)ln -fsn $(srctree)/include/asm-mn10300/proc-$(PROCESSOR) include/asm-mn10300/proc
+else
+ $(Q)ln -fsn proc-$(PROCESSOR) include/asm-mn10300/proc
+endif
+ @touch $@
+
+CLEAN_FILES += include/asm-mn10300/proc include/asm-mn10300/.proc
+
+prepare: include/asm-mn10300/.proc
+
+# unit specific definitions
+include/asm-mn10300/.unit: $(wildcard include/config/unit/*.h) include/config/auto.conf
+ @echo ' SYMLINK include/asm-mn10300/unit -> include/asm-mn10300/unit-$(UNIT)'
+ifneq ($(KBUILD_SRC),)
+ $(Q)mkdir -p include/asm-mn10300
+ $(Q)ln -fsn $(srctree)/include/asm-mn10300/unit-$(UNIT) include/asm-mn10300/unit
+else
+ $(Q)ln -fsn unit-$(UNIT) include/asm-mn10300/unit
+endif
+ @touch $@
+
+CLEAN_FILES += include/asm-mn10300/unit include/asm-mn10300/.unit
+
+prepare: include/asm-mn10300/.unit

Privacy Policy