^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) # This file is subject to the terms and conditions of the GNU General Public
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # License. See the file "COPYING" in the main directory of this archive
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) # for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) # Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) # Copyright (C) 2004 Maciej W. Rozycki
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) # Some DECstations need all possible sections of an ECOFF executable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) ifdef CONFIG_MACH_DECSTATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) e2eflag := -a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) # Drop some uninteresting sections in the kernel.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) # This is only relevant for ELF kernels but doesn't hurt a.out
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) strip-flags := $(addprefix --remove-section=,$(drop-sections))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) hostprogs := elf2ecoff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) suffix-y := bin
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) suffix-$(CONFIG_KERNEL_BZIP2) := bz2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) suffix-$(CONFIG_KERNEL_GZIP) := gz
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) suffix-$(CONFIG_KERNEL_LZMA) := lzma
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) suffix-$(CONFIG_KERNEL_LZO) := lzo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) targets := vmlinux.ecoff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) quiet_cmd_ecoff = ECOFF $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) $(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) $(call if_changed,ecoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) targets += vmlinux.bin
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) quiet_cmd_bin = OBJCOPY $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) $(obj)/vmlinux.bin: $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) $(call if_changed,bin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) targets += vmlinux.srec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) quiet_cmd_srec = OBJCOPY $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) $(obj)/vmlinux.srec: $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) $(call if_changed,srec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) UIMAGE_LOADADDR = $(VMLINUX_LOAD_ADDRESS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) UIMAGE_ENTRYADDR = $(VMLINUX_ENTRY_ADDRESS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) # Compressed vmlinux images
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) extra-y += vmlinux.bin.bz2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) extra-y += vmlinux.bin.gz
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) extra-y += vmlinux.bin.lzma
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) extra-y += vmlinux.bin.lzo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) $(call if_changed,bzip2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) $(call if_changed,gzip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) $(call if_changed,lzma)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) $(call if_changed,lzo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) # Compressed u-boot images
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) targets += uImage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) targets += uImage.bin
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) targets += uImage.bz2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) targets += uImage.gz
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) targets += uImage.lzma
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) targets += uImage.lzo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) $(call if_changed,uimage,none)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) $(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) $(call if_changed,uimage,bzip2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) $(call if_changed,uimage,gzip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) $(call if_changed,uimage,lzma)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) $(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) $(call if_changed,uimage,lzo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) $(obj)/uImage: $(obj)/uImage.$(suffix-y)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) @ln -sf $(notdir $<) $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) @echo ' Image $@ is ready'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) # Flattened Image Tree (.itb) images
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) ifeq ($(ADDR_BITS),32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) itb_addr_cells = 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) ifeq ($(ADDR_BITS),64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) itb_addr_cells = 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) targets += vmlinux.its.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) quiet_cmd_its_cat = CAT $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) cmd_its_cat = cat $(real-prereqs) >$@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) $(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) $(call if_changed,its_cat)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) targets += vmlinux.its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) targets += vmlinux.gz.its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) targets += vmlinux.bz2.its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) targets += vmlinux.lzma.its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) targets += vmlinux.lzo.its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) quiet_cmd_cpp_its_S = ITS $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) cmd_cpp_its_S = $(CPP) -P -C -o $@ $< \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) -DVMLINUX_BINARY="\"$(3)\"" \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) -DVMLINUX_COMPRESSION="\"$(2)\"" \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) -DVMLINUX_LOAD_ADDRESS=$(VMLINUX_LOAD_ADDRESS) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) -DVMLINUX_ENTRY_ADDRESS=$(VMLINUX_ENTRY_ADDRESS) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) -DADDR_BITS=$(ADDR_BITS) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) -DADDR_CELLS=$(itb_addr_cells)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) $(obj)/vmlinux.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) $(call if_changed,cpp_its_S,none,vmlinux.bin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) $(obj)/vmlinux.gz.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) $(call if_changed,cpp_its_S,gzip,vmlinux.bin.gz)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) $(obj)/vmlinux.bz2.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) $(call if_changed,cpp_its_S,bzip2,vmlinux.bin.bz2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) $(obj)/vmlinux.lzma.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) $(call if_changed,cpp_its_S,lzma,vmlinux.bin.lzma)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) $(obj)/vmlinux.lzo.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) $(call if_changed,cpp_its_S,lzo,vmlinux.bin.lzo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) targets += vmlinux.itb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) targets += vmlinux.gz.itb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) targets += vmlinux.bz2.itb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) targets += vmlinux.lzma.itb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) targets += vmlinux.lzo.itb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) quiet_cmd_itb-image = ITB $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) cmd_itb-image = \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) env PATH="$(objtree)/scripts/dtc:$(PATH)" \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) $(BASH) $(MKIMAGE) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) -D "-I dts -O dtb -p 500 \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) --include $(objtree)/arch/mips \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) --warning no-unit_address_vs_reg" \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) -f $(2) $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) $(obj)/vmlinux.itb: $(obj)/vmlinux.its $(obj)/vmlinux.bin FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) $(call if_changed,itb-image,$<)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) $(obj)/vmlinux.%.itb: $(obj)/vmlinux.%.its $(obj)/vmlinux.bin.% FORCE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) $(call if_changed,itb-image,$<)