66d857b08b
There is a lot of common code that could be shared between the m68k and m68knommu arch branches. It makes sense to merge the two branches into a single directory structure so that we can more easily share that common code. This is a brute force merge, based on a script from Stephen King <sfking@fdwdc.com>, which was originally written by Arnd Bergmann <arnd@arndb.de>. > The script was inspired by the script Sam Ravnborg used to merge the > includes from m68knommu. For those files common to both arches but > differing in content, the m68k version of the file is renamed to > <file>_mm.<ext> and the m68knommu version of the file is moved into the > corresponding m68k directory and renamed <file>_no.<ext> and a small > wrapper file <file>.<ext> is used to select between the two version. Files > that are common to both but don't differ are removed from the m68knommu > tree and files and directories that are unique to the m68knommu tree are > moved to the m68k tree. Finally, the arch/m68knommu tree is removed. > > To select between the the versions of the files, the wrapper uses > > #ifdef CONFIG_MMU > #include <file>_mm.<ext> > #else > #include <file>_no.<ext> > #endif On top of this file merge I have done a simplistic merge of m68k and m68knommu Kconfig, which primarily attempts to keep existing options and menus in place. Other than a handful of options being moved it produces identical .config outputs on m68k and m68knommu targets I tested it on. With this in place there is now quite a bit of scope for merge cleanups in future patches. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
125 lines
4 KiB
Plaintext
125 lines
4 KiB
Plaintext
#
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# arch/m68k/Makefile
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#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# (C) Copyright 2002, Greg Ungerer <gerg@snapgear.com>
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#
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platform-$(CONFIG_M68328) := 68328
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platform-$(CONFIG_M68EZ328) := 68EZ328
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platform-$(CONFIG_M68VZ328) := 68VZ328
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platform-$(CONFIG_M68360) := 68360
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platform-$(CONFIG_M5206) := 5206
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platform-$(CONFIG_M5206e) := 5206e
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platform-$(CONFIG_M520x) := 520x
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platform-$(CONFIG_M523x) := 523x
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platform-$(CONFIG_M5249) := 5249
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platform-$(CONFIG_M527x) := 527x
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platform-$(CONFIG_M5272) := 5272
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platform-$(CONFIG_M528x) := 528x
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platform-$(CONFIG_M5307) := 5307
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platform-$(CONFIG_M532x) := 532x
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platform-$(CONFIG_M5407) := 5407
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platform-$(CONFIG_M54xx) := 54xx
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PLATFORM := $(platform-y)
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board-$(CONFIG_PILOT) := pilot
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board-$(CONFIG_UC5272) := UC5272
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board-$(CONFIG_UC5282) := UC5282
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board-$(CONFIG_UCSIMM) := ucsimm
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board-$(CONFIG_UCDIMM) := ucdimm
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board-$(CONFIG_UCQUICC) := uCquicc
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board-$(CONFIG_DRAGEN2) := de2
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board-$(CONFIG_ARNEWSH) := ARNEWSH
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board-$(CONFIG_FREESCALE) := FREESCALE
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board-$(CONFIG_M5235EVB) := M5235EVB
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board-$(CONFIG_M5271EVB) := M5271EVB
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board-$(CONFIG_M5275EVB) := M5275EVB
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board-$(CONFIG_M5282EVB) := M5282EVB
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board-$(CONFIG_ELITE) := eLITE
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board-$(CONFIG_NETtel) := NETtel
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board-$(CONFIG_SECUREEDGEMP3) := MP3
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board-$(CONFIG_CLEOPATRA) := CLEOPATRA
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board-$(CONFIG_senTec) := senTec
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board-$(CONFIG_SNEHA) := SNEHA
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board-$(CONFIG_M5208EVB) := M5208EVB
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board-$(CONFIG_MOD5272) := MOD5272
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board-$(CONFIG_AVNET) := AVNET
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board-$(CONFIG_SAVANT) := SAVANT
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BOARD := $(board-y)
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model-$(CONFIG_RAMKERNEL) := ram
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model-$(CONFIG_ROMKERNEL) := rom
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MODEL := $(model-y)
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#
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# Some code support is grouped together for a common cpu-subclass (for
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# example all ColdFire cpu's are very similar). Determine the sub-class
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# for the selected cpu. ONLY need to define this for the non-base member
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# of the family.
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#
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cpuclass-$(CONFIG_M5206) := coldfire
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cpuclass-$(CONFIG_M5206e) := coldfire
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cpuclass-$(CONFIG_M520x) := coldfire
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cpuclass-$(CONFIG_M523x) := coldfire
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cpuclass-$(CONFIG_M5249) := coldfire
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cpuclass-$(CONFIG_M527x) := coldfire
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cpuclass-$(CONFIG_M5272) := coldfire
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cpuclass-$(CONFIG_M528x) := coldfire
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cpuclass-$(CONFIG_M5307) := coldfire
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cpuclass-$(CONFIG_M532x) := coldfire
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cpuclass-$(CONFIG_M5407) := coldfire
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cpuclass-$(CONFIG_M54xx) := coldfire
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cpuclass-$(CONFIG_M68328) := 68328
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cpuclass-$(CONFIG_M68EZ328) := 68328
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cpuclass-$(CONFIG_M68VZ328) := 68328
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cpuclass-$(CONFIG_M68360) := 68360
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CPUCLASS := $(cpuclass-y)
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ifneq ($(CPUCLASS),$(PLATFORM))
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CLASSDIR := arch/m68k/platform/$(cpuclass-y)/
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endif
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export PLATFORM BOARD MODEL CPUCLASS
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#
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# Some CFLAG additions based on specific CPU type.
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#
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cflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200)
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cflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200)
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cflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200)
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cflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307)
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cflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200)
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cflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307)
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cflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307)
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cflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307)
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cflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307)
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cflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200)
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cflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307)
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cflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200)
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cflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200)
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cflags-$(CONFIG_M68328) := -m68000
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cflags-$(CONFIG_M68EZ328) := -m68000
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cflags-$(CONFIG_M68VZ328) := -m68000
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cflags-$(CONFIG_M68360) := -m68332
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KBUILD_AFLAGS += $(cflags-y)
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KBUILD_CFLAGS += $(cflags-y)
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KBUILD_CFLAGS += -D__linux__
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KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
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head-y := arch/m68k/platform/$(cpuclass-y)/head.o
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core-y += arch/m68k/kernel/ \
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arch/m68k/mm/ \
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$(CLASSDIR) \
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arch/m68k/platform/$(PLATFORM)/
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libs-y += arch/m68k/lib/
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archclean:
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