| 1 |
1275 |
phoenix |
# This file is included by the global makefile so that you can add your own
|
| 2 |
|
|
# architecture-specific flags and dependencies. Remember to do have actions
|
| 3 |
|
|
# for "archclean" and "archdep" for cleaning up and making dependencies for
|
| 4 |
|
|
# this architecture
|
| 5 |
|
|
#
|
| 6 |
|
|
# This file is subject to the terms and conditions of the GNU General Public
|
| 7 |
|
|
# License. See the file "COPYING" in the main directory of this archive
|
| 8 |
|
|
# for more details.
|
| 9 |
|
|
#
|
| 10 |
|
|
# Copyright (C) 1994 by Linus Torvalds
|
| 11 |
|
|
# Changes for PPC by Gary Thomas
|
| 12 |
|
|
# Rewritten by Cort Dougan and Paul Mackerras
|
| 13 |
|
|
# Adjusted for PPC64 by Tom Gall
|
| 14 |
|
|
#
|
| 15 |
|
|
|
| 16 |
|
|
KERNELLOAD =0xc000000000000000
|
| 17 |
|
|
|
| 18 |
|
|
ifeq ($(shell uname -m),ppc64)
|
| 19 |
|
|
CHECKS = checks
|
| 20 |
|
|
endif
|
| 21 |
|
|
|
| 22 |
|
|
HAS_BIARCH := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi;)
|
| 23 |
|
|
ifeq ($(HAS_BIARCH),y)
|
| 24 |
|
|
AS := $(AS) -64
|
| 25 |
|
|
LD := $(LD) -m elf64ppc
|
| 26 |
|
|
CC := $(CC) -m64
|
| 27 |
|
|
endif
|
| 28 |
|
|
|
| 29 |
|
|
LINKFLAGS = -T arch/ppc64/vmlinux.lds -Bstatic \
|
| 30 |
|
|
-e $(KERNELLOAD) -Ttext $(KERNELLOAD)
|
| 31 |
|
|
CFLAGS := $(CFLAGS) -fsigned-char -msoft-float -pipe \
|
| 32 |
|
|
-Wno-uninitialized -mminimal-toc -fno-builtin \
|
| 33 |
|
|
-mtraceback=full
|
| 34 |
|
|
CPP = $(CC) -E $(CFLAGS)
|
| 35 |
|
|
|
| 36 |
|
|
HAVE_ZERO_BSS := $(shell if $(CC) -fno-zero-initialized-in-bss -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo y; else echo n; fi)
|
| 37 |
|
|
|
| 38 |
|
|
ifeq ($(HAVE_ZERO_BSS),y)
|
| 39 |
|
|
CFLAGS += -fno-zero-initialized-in-bss
|
| 40 |
|
|
endif
|
| 41 |
|
|
|
| 42 |
|
|
HEAD := arch/ppc64/kernel/head.o
|
| 43 |
|
|
|
| 44 |
|
|
ARCH_SUBDIRS = arch/ppc64/kernel arch/ppc64/mm arch/ppc64/lib
|
| 45 |
|
|
SUBDIRS := $(SUBDIRS) $(ARCH_SUBDIRS)
|
| 46 |
|
|
ARCHIVES := arch/ppc64/kernel/kernel.o arch/ppc64/mm/mm.o arch/ppc64/lib/lib.o $(ARCHIVES)
|
| 47 |
|
|
CORE_FILES := arch/ppc64/kernel/kernel.o arch/ppc64/mm/mm.o arch/ppc64/lib/lib.o $(CORE_FILES)
|
| 48 |
|
|
|
| 49 |
|
|
ifdef CONFIG_XMON
|
| 50 |
|
|
SUBDIRS += arch/ppc64/xmon
|
| 51 |
|
|
CORE_FILES += arch/ppc64/xmon/x.o
|
| 52 |
|
|
endif
|
| 53 |
|
|
|
| 54 |
|
|
MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
|
| 55 |
|
|
|
| 56 |
|
|
checks:
|
| 57 |
|
|
@$(MAKE) -C arch/$(ARCH)/kernel checks
|
| 58 |
|
|
|
| 59 |
|
|
ifdef CONFIG_PPC_PSERIES
|
| 60 |
|
|
BOOT_TARGETS = zImage znetboot.initrd zImage.initrd
|
| 61 |
|
|
endif
|
| 62 |
|
|
|
| 63 |
|
|
ifdef CONFIG_PPC_ISERIES
|
| 64 |
|
|
BOOT_TARGETS = vmlinux.sminitrd vmlinux.initrd vmlinux.sm
|
| 65 |
|
|
endif
|
| 66 |
|
|
|
| 67 |
|
|
$(BOOT_TARGETS): vmlinux
|
| 68 |
|
|
@$(MAKEBOOT) $@
|
| 69 |
|
|
|
| 70 |
|
|
znetboot: vmlinux
|
| 71 |
|
|
ifdef CONFIG_SMP
|
| 72 |
|
|
cp -f vmlinux /tftpboot/vmlinux.smp
|
| 73 |
|
|
else
|
| 74 |
|
|
cp -f vmlinux /tftpboot/vmlinux
|
| 75 |
|
|
endif
|
| 76 |
|
|
@$(MAKEBOOT) $@
|
| 77 |
|
|
|
| 78 |
|
|
%_config: arch/ppc64/configs/%_defconfig
|
| 79 |
|
|
rm -f .config arch/ppc64/defconfig
|
| 80 |
|
|
cp -f arch/ppc64/configs/$(@:config=defconfig) arch/ppc64/defconfig
|
| 81 |
|
|
|
| 82 |
|
|
archclean:
|
| 83 |
|
|
rm -f arch/ppc64/kernel/{ppc_defs.h,checks,mk_defs.s,mk_defs_out.c,mk_defs_tpl}
|
| 84 |
|
|
@$(MAKEBOOT) clean
|
| 85 |
|
|
|
| 86 |
|
|
archmrproper:
|
| 87 |
|
|
|
| 88 |
|
|
archdep:
|
| 89 |
|
|
$(MAKEBOOT) fastdep
|
