4 # Makefile for the architecture dependent flags and dependencies on the
7 # Copyright (C) 1994,1996,1998 David S. Miller (davem@caip.rutgers.edu)
8 # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
10 # We are not yet configured - so test on arch
12 KBUILD_DEFCONFIG := sparc32_defconfig
14 KBUILD_DEFCONFIG := sparc64_defconfig
17 ifeq ($(CONFIG_SPARC32),y)
22 CHECKFLAGS += -D__sparc__
23 LDFLAGS := -m elf32_sparc
27 KBUILD_CFLAGS += -m32 -mcpu=v8 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
28 KBUILD_AFLAGS += -m32 -Wa,-Av8
35 CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -m64
36 LDFLAGS := -m elf64_sparc
38 UTS_MACHINE := sparc64
40 KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow
41 KBUILD_CFLAGS += -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare
42 KBUILD_CFLAGS += -Wa,--undeclared-regs
43 KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3)
44 KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs
46 ifeq ($(CONFIG_MCOUNT),y)
52 head-y := arch/sparc/kernel/head_$(BITS).o
54 # See arch/sparc/Kbuild for the core part of the kernel
57 libs-y += arch/sparc/prom/
58 libs-y += arch/sparc/lib/
60 drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
62 boot := arch/sparc/boot
67 image zImage uImage tftpboot.img vmlinux.aout: vmlinux
68 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
71 $(Q)$(MAKE) $(clean)=$(boot)
73 # This is the image used for packaging
74 KBUILD_IMAGE := $(boot)/zImage
76 # Don't use tabs in echo arguments.
79 echo '* image - kernel image ($(boot)/image)'
80 echo '* zImage - stripped kernel image ($(boot)/zImage)'
81 echo ' uImage - U-Boot SPARC32 Image (only for LEON)'
82 echo ' tftpboot.img - image prepared for tftp'
86 echo '* vmlinux - standard sparc64 kernel'
87 echo '* zImage - stripped and compressed sparc64 kernel ($(boot)/zImage)'
88 echo ' vmlinux.aout - a.out kernel for sparc64'
89 echo ' tftpboot.img - image prepared for tftp'