368dd5acd1
Implement the Panasonic MN10300 AM34 CPU subarch and implement SMP support for MN10300. Also implement support for the MN2WS0060 processor and the ASB2364 evaluation board which are AM34 based. Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com> Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com> Signed-off-by: David Howells <dhowells@redhat.com>
108 lines
2.8 KiB
Makefile
108 lines
2.8 KiB
Makefile
###############################################################################
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#
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# MN10300 Kernel makefile system specifications
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#
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# Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
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# Modified by David Howells (dhowells@redhat.com)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public Licence
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# as published by the Free Software Foundation; either version
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# 2 of the Licence, or (at your option) any later version.
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#
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###############################################################################
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KBUILD_DEFCONFIG := asb2303_defconfig
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CCSPECS := $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-)
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CCDIR := $(strip $(patsubst %/specs,%,$(CCSPECS)))
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KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include
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LDFLAGS :=
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OBJCOPYFLAGS := -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S
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#LDFLAGS_vmlinux := -Map linkmap.txt
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CHECKFLAGS +=
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PROCESSOR := unset
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UNIT := unset
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KBUILD_CFLAGS += -mam33 -mmem-funcs -DCPU=AM33
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KBUILD_AFLAGS += -mam33 -DCPU=AM33
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ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y)
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KBUILD_CFLAGS += -ffixed-e2 -fcall-saved-e5
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endif
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ifeq ($(CONFIG_MN10300_PROC_MN103E010),y)
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PROCESSOR := mn103e010
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endif
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ifeq ($(CONFIG_MN10300_PROC_MN2WS0050),y)
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PROCESSOR := mn2ws0050
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endif
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ifeq ($(CONFIG_MN10300_UNIT_ASB2303),y)
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UNIT := asb2303
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endif
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ifeq ($(CONFIG_MN10300_UNIT_ASB2305),y)
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UNIT := asb2305
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endif
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ifeq ($(CONFIG_MN10300_UNIT_ASB2364),y)
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UNIT := asb2364
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endif
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head-y := arch/mn10300/kernel/head.o arch/mn10300/kernel/init_task.o
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core-y += arch/mn10300/kernel/ arch/mn10300/mm/
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ifneq ($(PROCESSOR),unset)
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core-y += arch/mn10300/proc-$(PROCESSOR)/
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endif
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ifneq ($(UNIT),unset)
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core-y += arch/mn10300/unit-$(UNIT)/
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endif
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libs-y += arch/mn10300/lib/
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drivers-$(CONFIG_OPROFILE) += arch/mn10300/oprofile/
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boot := arch/mn10300/boot
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.PHONY: zImage
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KBUILD_IMAGE := $(boot)/zImage
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CLEAN_FILES += $(boot)/zImage
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CLEAN_FILES += $(boot)/compressed/vmlinux
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CLEAN_FILES += $(boot)/compressed/vmlinux.bin
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CLEAN_FILES += $(boot)/compressed/vmlinux.bin.gz
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zImage: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
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all: zImage
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bootstrap:
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$(Q)$(MAKEBOOT) bootstrap
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archclean:
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$(Q)$(MAKE) $(clean)=arch/mn10300/proc-mn103e010
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$(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2303
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$(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2305
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define archhelp
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echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
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endef
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# If you make sure the .S files get compiled with debug info,
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# uncomment the following to disable optimisations
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# that are unhelpful whilst debugging.
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ifdef CONFIG_DEBUG_INFO
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#KBUILD_CFLAGS += -O1
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KBUILD_AFLAGS += -Wa,--gdwarf2
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endif
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#
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# include the appropriate processor- and unit-specific headers
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#
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KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/proc-$(PROCESSOR)/include
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KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/unit-$(UNIT)/include
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