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-rw-r--r--arch/mn10300/Makefile135
1 files changed, 135 insertions, 0 deletions
diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
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--- /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
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