^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # sparc/Makefile
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) # Makefile for the architecture dependent flags and dependencies on the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) # Sparc and sparc64.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) # Copyright (C) 1994,1996,1998 David S. Miller (davem@caip.rutgers.edu)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) # We are not yet configured - so test on arch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) ifeq ($(ARCH),sparc64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) KBUILD_DEFCONFIG := sparc64_defconfig
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) KBUILD_DEFCONFIG := sparc32_defconfig
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) ifeq ($(CONFIG_SPARC32),y)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #####
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) # sparc32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) CHECKFLAGS += -D__sparc__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) KBUILD_LDFLAGS := -m elf32_sparc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) export BITS := 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) UTS_MACHINE := sparc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) # We are adding -Wa,-Av8 to KBUILD_CFLAGS to deal with a specs bug in some
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) # versions of gcc. Some gcc versions won't pass -Av8 to binutils when you
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) # give -mcpu=v8. This silently worked with older bintutils versions but
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) # does not any more.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) KBUILD_CFLAGS += -m32 -mcpu=v8 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) KBUILD_CFLAGS += -Wa,-Av8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) KBUILD_AFLAGS += -m32 -Wa,-Av8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #####
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) # sparc64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) KBUILD_LDFLAGS := -m elf64_sparc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) export BITS := 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) UTS_MACHINE := sparc64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) KBUILD_CFLAGS += -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) KBUILD_CFLAGS += -Wa,--undeclared-regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) ifeq ($(CONFIG_MCOUNT),y)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) KBUILD_CFLAGS += -pg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) head-y := arch/sparc/kernel/head_$(BITS).o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) # See arch/sparc/Kbuild for the core part of the kernel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) core-y += arch/sparc/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) libs-y += arch/sparc/prom/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) libs-y += arch/sparc/lib/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) drivers-$(CONFIG_PM) += arch/sparc/power/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) boot := arch/sparc/boot
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) # Default target
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) all: zImage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) image zImage uImage tftpboot.img vmlinux.aout: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) install:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) $(Q)$(MAKE) $(build)=$(boot) $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) archclean:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) $(Q)$(MAKE) $(clean)=$(boot)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) archheaders:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) $(Q)$(MAKE) $(build)=arch/sparc/kernel/syscalls all
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) PHONY += vdso_install
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) vdso_install:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) $(Q)$(MAKE) $(build)=arch/sparc/vdso $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) # This is the image used for packaging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) KBUILD_IMAGE := $(boot)/zImage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) # Don't use tabs in echo arguments.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) ifeq ($(ARCH),sparc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) define archhelp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) echo '* image - kernel image ($(boot)/image)'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) echo '* zImage - stripped kernel image ($(boot)/zImage)'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) echo ' uImage - U-Boot SPARC32 Image (only for LEON)'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) echo ' tftpboot.img - image prepared for tftp'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) endef
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) define archhelp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) echo '* vmlinux - standard sparc64 kernel'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) echo '* zImage - stripped and compressed sparc64 kernel ($(boot)/zImage)'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) echo ' vmlinux.aout - a.out kernel for sparc64'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) echo ' tftpboot.img - image prepared for tftp'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) endef
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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