renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-21 19:53:59 +08:00
Code
a2812e1783
linux-next/arch/m68k/Makefile_no
Greg Ungerer 66d857b08b m68k: merge m68k and m68knommu arch directories 
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>
2011-03-25 14:05:13 +10:00

125 lines
4.0 KiB
Plaintext
Raw Blame History

#
# arch/m68k/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# (C) Copyright 2002, Greg Ungerer <gerg@snapgear.com>
#
platform-$(CONFIG_M68328) := 68328
platform-$(CONFIG_M68EZ328) := 68EZ328
platform-$(CONFIG_M68VZ328) := 68VZ328
platform-$(CONFIG_M68360) := 68360
platform-$(CONFIG_M5206) := 5206
platform-$(CONFIG_M5206e) := 5206e
platform-$(CONFIG_M520x) := 520x
platform-$(CONFIG_M523x) := 523x
platform-$(CONFIG_M5249) := 5249
platform-$(CONFIG_M527x) := 527x
platform-$(CONFIG_M5272) := 5272
platform-$(CONFIG_M528x) := 528x
platform-$(CONFIG_M5307) := 5307
platform-$(CONFIG_M532x) := 532x
platform-$(CONFIG_M5407) := 5407
platform-$(CONFIG_M54xx) := 54xx
PLATFORM := $(platform-y)
board-$(CONFIG_PILOT) := pilot
board-$(CONFIG_UC5272) := UC5272
board-$(CONFIG_UC5282) := UC5282
board-$(CONFIG_UCSIMM) := ucsimm
board-$(CONFIG_UCDIMM) := ucdimm
board-$(CONFIG_UCQUICC) := uCquicc
board-$(CONFIG_DRAGEN2) := de2
board-$(CONFIG_ARNEWSH) := ARNEWSH
board-$(CONFIG_FREESCALE) := FREESCALE
board-$(CONFIG_M5235EVB) := M5235EVB
board-$(CONFIG_M5271EVB) := M5271EVB
board-$(CONFIG_M5275EVB) := M5275EVB
board-$(CONFIG_M5282EVB) := M5282EVB
board-$(CONFIG_ELITE) := eLITE
board-$(CONFIG_NETtel) := NETtel
board-$(CONFIG_SECUREEDGEMP3) := MP3
board-$(CONFIG_CLEOPATRA) := CLEOPATRA
board-$(CONFIG_senTec) := senTec
board-$(CONFIG_SNEHA) := SNEHA
board-$(CONFIG_M5208EVB) := M5208EVB
board-$(CONFIG_MOD5272) := MOD5272
board-$(CONFIG_AVNET) := AVNET
board-$(CONFIG_SAVANT) := SAVANT
BOARD := $(board-y)
model-$(CONFIG_RAMKERNEL) := ram
model-$(CONFIG_ROMKERNEL) := rom
MODEL := $(model-y)
#
# Some code support is grouped together for a common cpu-subclass (for
# example all ColdFire cpu's are very similar). Determine the sub-class
# for the selected cpu. ONLY need to define this for the non-base member
# of the family.
#
cpuclass-$(CONFIG_M5206) := coldfire
cpuclass-$(CONFIG_M5206e) := coldfire
cpuclass-$(CONFIG_M520x) := coldfire
cpuclass-$(CONFIG_M523x) := coldfire
cpuclass-$(CONFIG_M5249) := coldfire
cpuclass-$(CONFIG_M527x) := coldfire
cpuclass-$(CONFIG_M5272) := coldfire
cpuclass-$(CONFIG_M528x) := coldfire
cpuclass-$(CONFIG_M5307) := coldfire
cpuclass-$(CONFIG_M532x) := coldfire
cpuclass-$(CONFIG_M5407) := coldfire
cpuclass-$(CONFIG_M54xx) := coldfire
cpuclass-$(CONFIG_M68328) := 68328
cpuclass-$(CONFIG_M68EZ328) := 68328
cpuclass-$(CONFIG_M68VZ328) := 68328
cpuclass-$(CONFIG_M68360) := 68360
CPUCLASS := $(cpuclass-y)
ifneq ($(CPUCLASS),$(PLATFORM))
CLASSDIR := arch/m68k/platform/$(cpuclass-y)/
endif
export PLATFORM BOARD MODEL CPUCLASS
#
# Some CFLAG additions based on specific CPU type.
#
cflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200)
cflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200)
cflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200)
cflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307)
cflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200)
cflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307)
cflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307)
cflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307)
cflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307)
cflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200)
cflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307)
cflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200)
cflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200)
cflags-$(CONFIG_M68328) := -m68000
cflags-$(CONFIG_M68EZ328) := -m68000
cflags-$(CONFIG_M68VZ328) := -m68000
cflags-$(CONFIG_M68360) := -m68332
KBUILD_AFLAGS += $(cflags-y)
KBUILD_CFLAGS += $(cflags-y)
KBUILD_CFLAGS += -D__linux__
KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
head-y := arch/m68k/platform/$(cpuclass-y)/head.o
core-y += arch/m68k/kernel/ \
arch/m68k/mm/ \
$(CLASSDIR) \
arch/m68k/platform/$(PLATFORM)/
libs-y += arch/m68k/lib/
archclean:
View Git Blame Copy Permalink