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Linux/arch/nios2/Makefile

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Diff markup

Differences between /arch/nios2/Makefile (Version linux-6.12-rc7) and /arch/m68k/Makefile (Version linux-5.14.21)


  1 #                                                   1 #
                                                   >>   2 # m68k/Makefile
                                                   >>   3 #
                                                   >>   4 # This file is included by the global makefile so that you can add your own
                                                   >>   5 # architecture-specific flags and dependencies. Remember to do have actions
                                                   >>   6 # for "archclean" and "archdep" for cleaning up and making dependencies for
                                                   >>   7 # this architecture
                                                   >>   8 #
  2 # This file is subject to the terms and condit      9 # This file is subject to the terms and conditions of the GNU General Public
  3 # License.  See the file "COPYING" in the main     10 # License.  See the file "COPYING" in the main directory of this archive
  4 # for more details.                                11 # for more details.
  5 #                                                  12 #
  6 # Copyright (C) 2013 Altera Corporation        !!  13 # Copyright (C) 1994 by Hamish Macdonald
  7 # Copyright (C) 1994, 95, 96, 2003 by Wind Riv !!  14 # Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com>
  8 # Written by Fredrik Markstrom                 << 
  9 #                                                  15 #
 10 # This file is included by the global makefile !!  16 
 11 # architecture-specific flags and dependencies !!  17 KBUILD_DEFCONFIG := multi_defconfig
                                                   >>  18 
                                                   >>  19 ifdef cross_compiling
                                                   >>  20         ifeq ($(CROSS_COMPILE),)
                                                   >>  21                 CROSS_COMPILE := $(call cc-cross-prefix, \
                                                   >>  22                         m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
                                                   >>  23         endif
                                                   >>  24 endif
                                                   >>  25 
 12 #                                                  26 #
 13 # Nios2 port by Wind River Systems Inc trough: !!  27 #       Enable processor type. Ordering of these is important - we want to
 14 #   fredrik.markstrom@gmail.com and ivarholmqv !!  28 #       use the minimum processor type of the range we support. The logic
                                                   >>  29 #       for 680x0 will only allow use of the -m68060 or -m68040 if no other
                                                   >>  30 #       680x0 type is specified - and no option is specified for 68030 or
                                                   >>  31 #       68020. The other m68k/ColdFire types always specify some type of
                                                   >>  32 #       compiler cpu type flag.
                                                   >>  33 #
                                                   >>  34 ifndef CONFIG_M68040
                                                   >>  35 cpuflags-$(CONFIG_M68060)       = -m68060
                                                   >>  36 endif
                                                   >>  37 ifndef CONFIG_M68060
                                                   >>  38 cpuflags-$(CONFIG_M68040)       = -m68040
                                                   >>  39 endif
                                                   >>  40 cpuflags-$(CONFIG_M68030)       =
                                                   >>  41 cpuflags-$(CONFIG_M68020)       =
                                                   >>  42 cpuflags-$(CONFIG_M68000)       = -m68000
                                                   >>  43 cpuflags-$(CONFIG_M5441x)       = $(call cc-option,-mcpu=54455,-mcfv4e)
                                                   >>  44 cpuflags-$(CONFIG_M54xx)        = $(call cc-option,-mcpu=5475,-m5200)
                                                   >>  45 cpuflags-$(CONFIG_M5407)        = $(call cc-option,-mcpu=5407,-m5200)
                                                   >>  46 cpuflags-$(CONFIG_M532x)        = $(call cc-option,-mcpu=532x,-m5307)
                                                   >>  47 cpuflags-$(CONFIG_M537x)        = $(call cc-option,-mcpu=537x,-m5307)
                                                   >>  48 cpuflags-$(CONFIG_M5307)        = $(call cc-option,-mcpu=5307,-m5200)
                                                   >>  49 cpuflags-$(CONFIG_M528x)        = $(call cc-option,-mcpu=528x,-m5307)
                                                   >>  50 cpuflags-$(CONFIG_M5275)        = $(call cc-option,-mcpu=5275,-m5307)
                                                   >>  51 cpuflags-$(CONFIG_M5272)        = $(call cc-option,-mcpu=5272,-m5307)
                                                   >>  52 cpuflags-$(CONFIG_M5271)        = $(call cc-option,-mcpu=5271,-m5307)
                                                   >>  53 cpuflags-$(CONFIG_M523x)        = $(call cc-option,-mcpu=523x,-m5307)
                                                   >>  54 cpuflags-$(CONFIG_M525x)        = $(call cc-option,-mcpu=5253,-m5200)
                                                   >>  55 cpuflags-$(CONFIG_M5249)        = $(call cc-option,-mcpu=5249,-m5200)
                                                   >>  56 cpuflags-$(CONFIG_M520x)        = $(call cc-option,-mcpu=5208,-m5200)
                                                   >>  57 cpuflags-$(CONFIG_M5206e)       = $(call cc-option,-mcpu=5206e,-m5200)
                                                   >>  58 cpuflags-$(CONFIG_M5206)        = $(call cc-option,-mcpu=5206,-m5200)
                                                   >>  59 
                                                   >>  60 # Evaluate tune cc-option calls now
                                                   >>  61 cpuflags-y := $(cpuflags-y)
                                                   >>  62 
                                                   >>  63 KBUILD_AFLAGS += $(cpuflags-y)
                                                   >>  64 KBUILD_CFLAGS += $(cpuflags-y)
                                                   >>  65 
                                                   >>  66 KBUILD_CFLAGS += -pipe -ffreestanding
                                                   >>  67 
                                                   >>  68 ifdef CONFIG_MMU
                                                   >>  69 KBUILD_CFLAGS += -ffixed-a2
                                                   >>  70 else
                                                   >>  71 # we can use a m68k-linux-gcc toolchain with these in place
                                                   >>  72 KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"
                                                   >>  73 KBUILD_CPPFLAGS += -D__uClinux__
                                                   >>  74 endif
                                                   >>  75 
                                                   >>  76 KBUILD_LDFLAGS := -m m68kelf
                                                   >>  77 
                                                   >>  78 ifdef CONFIG_SUN3
                                                   >>  79 LDFLAGS_vmlinux = -N
                                                   >>  80 endif
                                                   >>  81 
                                                   >>  82 CHECKFLAGS += -D__mc68000__
                                                   >>  83 
                                                   >>  84 
                                                   >>  85 ifdef CONFIG_KGDB
                                                   >>  86 # If configured for kgdb support, include debugging infos and keep the
                                                   >>  87 # frame pointer
                                                   >>  88 KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
                                                   >>  89 endif
                                                   >>  90 
                                                   >>  91 #
                                                   >>  92 # Select the assembler head startup code. Order is important. The default
                                                   >>  93 # head code is first, processor specific selections can override it after.
                                                   >>  94 #
                                                   >>  95 head-y                          := arch/m68k/kernel/head.o
                                                   >>  96 head-$(CONFIG_SUN3)             := arch/m68k/kernel/sun3-head.o
                                                   >>  97 head-$(CONFIG_M68000)           := arch/m68k/68000/head.o
                                                   >>  98 head-$(CONFIG_COLDFIRE)         := arch/m68k/coldfire/head.o
 15                                                    99 
 16 KBUILD_DEFCONFIG := 3c120_defconfig            !! 100 libs-y                          += arch/m68k/lib/
 17                                                   101 
 18 UTS_SYSNAME = Linux                            << 
 19                                                   102 
 20 export MMU                                     !! 103 all:    zImage
 21                                                   104 
 22 LIBGCC         := $(shell $(CC) $(KBUILD_CFLAG !! 105 lilo:   vmlinux
                                                   >> 106         if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
                                                   >> 107         if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
                                                   >> 108         cat vmlinux > $(INSTALL_PATH)/vmlinux
                                                   >> 109         cp System.map $(INSTALL_PATH)/System.map
                                                   >> 110         if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
 23                                                   111 
 24 KBUILD_AFLAGS += -march=r$(CONFIG_NIOS2_ARCH_R !! 112 zImage compressed: vmlinux.gz
 25                                                   113 
 26 KBUILD_CFLAGS += -pipe -D__linux__ -D__ELF__   !! 114 vmlinux.gz: vmlinux
 27 KBUILD_CFLAGS += -march=r$(CONFIG_NIOS2_ARCH_R << 
 28 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MUL_SU << 
 29 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MULX_S << 
 30 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_DIV_SU << 
 31 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_BMX_SUPPO << 
 32 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_CDX_SUPPO << 
 33 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_FPU_SUPPO << 
 34                                                   115 
 35 KBUILD_CFLAGS += -fno-optimize-sibling-calls   !! 116 ifndef CONFIG_KGDB
 36 KBUILD_CFLAGS += -DUTS_SYSNAME=\"$(UTS_SYSNAME !! 117         cp vmlinux vmlinux.tmp
 37 KBUILD_CFLAGS += -fno-builtin                  !! 118         $(STRIP) vmlinux.tmp
 38 KBUILD_CFLAGS += -G 0                          !! 119         $(KGZIP) -9c vmlinux.tmp >vmlinux.gz
                                                   >> 120         rm vmlinux.tmp
                                                   >> 121 else
                                                   >> 122         $(KGZIP) -9c vmlinux >vmlinux.gz
                                                   >> 123 endif
 39                                                   124 
 40 libs-y          += arch/nios2/lib/ $(LIBGCC)   !! 125 bzImage: vmlinux.bz2
 41                                                   126 
 42 INSTALL_PATH ?= /tftpboot                      !! 127 vmlinux.bz2: vmlinux
 43 nios2-boot := arch/$(ARCH)/boot                << 
 44 BOOT_TARGETS = vmImage zImage                  << 
 45 PHONY += $(BOOT_TARGETS) install               << 
 46 KBUILD_IMAGE := $(nios2-boot)/vmImage          << 
 47                                                   128 
 48 all: vmImage                                   !! 129 ifndef CONFIG_KGDB
                                                   >> 130         cp vmlinux vmlinux.tmp
                                                   >> 131         $(STRIP) vmlinux.tmp
                                                   >> 132         $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2
                                                   >> 133         rm vmlinux.tmp
                                                   >> 134 else
                                                   >> 135         $(KBZIP2) -1c vmlinux >vmlinux.bz2
                                                   >> 136 endif
 49                                                   137 
 50 $(BOOT_TARGETS): vmlinux                       !! 138 CLEAN_FILES += vmlinux.gz vmlinux.bz2
 51         $(Q)$(MAKE) $(build)=$(nios2-boot) $(n << 
 52                                                   139 
 53 install:                                       !! 140 archheaders:
 54         $(call cmd,install)                    !! 141         $(Q)$(MAKE) $(build)=arch/m68k/kernel/syscalls all
 55                                                   142 
 56 define archhelp                                !! 143 install:
 57   echo  '* vmImage         - Kernel-only image !! 144         sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
 58   echo  '  install         - Install kernel us << 
 59   echo  '                     (your) ~/bin/$(I << 
 60   echo  '                     (distribution) / << 
 61   echo  '                     install to $$(IN << 
 62 endef                                          << 
                                                      

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