1129199Scognet# Makefile.arm -- with config changes. 2129199Scognet# Copyright 1990 W. Jolitz 3129199Scognet# from: @(#)Makefile.i386 7.1 5/10/91 4129199Scognet# $FreeBSD$ 5129199Scognet# 6129199Scognet# Makefile for FreeBSD 7129199Scognet# 8129199Scognet# This makefile is constructed from a machine description: 9129199Scognet# config machineid 10129199Scognet# Most changes should be made in the machine description 11135670Scognet# /sys/arm/conf/``machineid'' 12129199Scognet# after which you should do 13129199Scognet# config machineid 14129199Scognet# Generic makefile changes should be made in 15135670Scognet# /sys/conf/Makefile.arm 16129199Scognet# after which config should be rerun for all machines. 17129199Scognet# 18129199Scognet 19129199Scognet# Which version of config(8) is required. 20169612Swkoszek%VERSREQ= 600004 21129199Scognet 22129199ScognetSTD8X16FONT?= iso 23129199Scognet 24129199Scognet.if !defined(S) 25129199Scognet.if exists(./@/.) 26129199ScognetS= ./@ 27129199Scognet.else 28129199ScognetS= ../../.. 29129199Scognet.endif 30129199Scognet.endif 31129199Scognet.include "$S/conf/kern.pre.mk" 32129199Scognet 33209131SrajINCLUDES+= -I$S/contrib/libfdt 34209131Sraj 35135670ScognetSYSTEM_LD:= ${SYSTEM_LD:$S/conf/ldscript.$M=ldscript.$M} 36135670ScognetSYSTEM_DEP:= ${SYSTEM_DEP:$S/conf/ldscript.$M=ldscript.$M} 37140479Scognet 38157165Scognet.if !defined(DEBUG) && !defined(PROFLEVEL) 39153112ScognetSTRIP_FLAGS = -S 40147630Scognet.endif 41150862Scognet 42260564Sdim.if ${COMPILER_TYPE} != "clang" 43260564SdimCFLAGS += -mno-thumb-interwork 44278715Sian.else 45278715Sian# We generally don't want fpu instructions in the kernel. 46278715SianCFLAGS += -mfpu=none 47260564Sdim.endif 48245838Sandrew 49160629Scognet.if empty(DDB_ENABLED) 50260564Sdim.if defined(WITHOUT_ARM_EABI) && ${COMPILER_TYPE} != "clang" 51260564SdimCFLAGS += -mno-apcs-frame 52248365Sandrew.endif 53253396Sandrew.elif !defined(WITHOUT_ARM_EABI) 54245675SandrewCFLAGS += -funwind-tables 55260564Sdim.if ${COMPILER_TYPE} == "clang" 56248126Sandrew# clang requires us to tell it to emit assembly with unwind information 57260564SdimCFLAGS += -mllvm -arm-enable-ehabi 58160629Scognet.endif 59260564Sdim.endif 60160629Scognet 61266110Sian# hack because genassym.c includes sys/bus.h which includes these. 62266110Siangenassym.o: bus_if.h device_if.h 63266110Sian 64243664SmarcelSYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader ${LDFLAGS} \ 65152742Scognet -warn-common -export-dynamic -dynamic-linker /red/herring -o \ 66152742Scognet ${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o 67153549ScognetSYSTEM_LD_TAIL +=;sed s/" + SIZEOF_HEADERS"// ldscript.$M\ 68152742Scognet >ldscript.$M.noheader; \ 69152742Scognet ${SYSTEM_LD_}; \ 70152742Scognet ${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \ 71152742Scognet ${KERNEL_KO}.bin; \ 72152742Scognet rm ${FULLKERNEL}.noheader 73153566Scognet 74175984Sraj.if defined(MFS_IMAGE) 75175984SrajSYSTEM_LD_TAIL += ;sh ${S}/tools/embed_mfs.sh ${KERNEL_KO}.bin ${MFS_IMAGE}; 76175984Sraj.endif 77175984Sraj 78266311SianFILES_CPU_FUNC = \ 79266311Sian $S/$M/$M/cpufunc_asm_arm9.S \ 80266311Sian $S/$M/$M/cpufunc_asm_arm10.S \ 81171619Scognet $S/$M/$M/cpufunc_asm_xscale.S $S/$M/$M/cpufunc_asm.S \ 82183840Sraj $S/$M/$M/cpufunc_asm_xscale_c3.S $S/$M/$M/cpufunc_asm_armv5_ec.S \ 83239268Sgonzo $S/$M/$M/cpufunc_asm_fa526.S $S/$M/$M/cpufunc_asm_sheeva.S \ 84266046Sian $S/$M/$M/cpufunc_asm_pj4b.S $S/$M/$M/cpufunc_asm_armv6.S \ 85266046Sian $S/$M/$M/cpufunc_asm_armv7.S 86239268Sgonzo 87273829Sandrew.if defined(KERNPHYSADDR) 88177895SimpKERNEL_EXTRA=trampoline 89177895SimpKERNEL_EXTRA_INSTALL=kernel.gz.tramp 90153566Scognettrampoline: ${KERNEL_KO}.tramp 91159758Scognet${KERNEL_KO}.tramp: ${KERNEL_KO} $S/$M/$M/inckern.S $S/$M/$M/elf_trampoline.c 92153566Scognet echo "#define KERNNAME \"${KERNEL_KO}.tmp\"" >opt_kernname.h 93153566Scognet sed s/${KERNVIRTADDR}/${KERNPHYSADDR}/ ldscript.$M > ldscript.$M.tramp 94153549Scognet sed s/" + SIZEOF_HEADERS"// ldscript.$M.tramp > \ 95248362Sandrew ldscript.$M.tramp.noheader 96171619Scognet echo "#include <machine/asm.h>" >tmphack.S 97171619Scognet echo "ENTRY(_start)" >>tmphack.S 98171619Scognet echo "bl _startC" >>tmphack.S 99153549Scognet ${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \ 100248362Sandrew -g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp 101159557Scognet eval $$(stat -s ${KERNEL_KO}.tmp) && \ 102248362Sandrew echo "#define KERNSIZE $$st_size" >>opt_kernname.h 103181294Scognet ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker ldscript.$M.tramp \ 104248362Sandrew tmphack.S $S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S \ 105248362Sandrew ${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp 106181294Scognet ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker \ 107248362Sandrew ldscript.$M.tramp.noheader \ 108248362Sandrew tmphack.S $S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S \ 109248363Sandrew ${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp.noheader 110248363Sandrew ${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \ 111248362Sandrew ${KERNEL_KO}.tramp.bin 112153566Scognet ${OBJCOPY} ${STRIP_FLAGS} ${KERNEL_KO}.tmp 113248362Sandrew echo "#define KERNNAME \"${KERNEL_KO}.tmp.gz\"" >opt_kernname.h 114154561Scognet eval $$(stat -s ${KERNEL_KO}.tmp) && \ 115248362Sandrew echo "#define KERNSIZE $$st_size" >>opt_kernname.h 116238464Simp gzip -f9 ${KERNEL_KO}.tmp 117153112Scognet eval $$(stat -s ${KERNEL_KO}.tmp.gz) && \ 118248362Sandrew echo "#define KERNCOMPSIZE $$st_size" >>opt_kernname.h 119223116Scognet ${CC} -O2 -ffreestanding -DKZIP -I. -I$S -c $S/kern/inflate.c -o \ 120223116Scognet inflate-tramp.o 121181294Scognet ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker ldscript.$M.tramp \ 122248362Sandrew -DKZIP tmphack.S $S/$M/$M/elf_trampoline.c inflate-tramp.o \ 123248362Sandrew $S/$M/$M/inckern.S ${FILES_CPU_FUNC} -o ${KERNEL_KO}.gz.tramp 124181294Scognet ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker \ 125248362Sandrew ldscript.$M.tramp.noheader \ 126248362Sandrew -DKZIP tmphack.S $S/$M/$M/elf_trampoline.c inflate-tramp.o \ 127248362Sandrew $S/$M/$M/inckern.S ${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp.noheader 128153112Scognet ${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \ 129248363Sandrew ${KERNEL_KO}.gz.tramp.bin 130153549Scognet rm ${KERNEL_KO}.tmp.gz ${KERNEL_KO}.tramp.noheader opt_kernname.h \ 131248362Sandrew inflate-tramp.o tmphack.S 132273829Sandrew.endif 133150862Scognet 134185478SsamMKMODULESENV+= MACHINE=${MACHINE} 135185478Ssam 136129199Scognet%BEFORE_DEPEND 137129199Scognet 138129199Scognet%OBJS 139129199Scognet 140129199Scognet%FILES.c 141129199Scognet 142129199Scognet%FILES.s 143129199Scognet 144129199Scognet%FILES.m 145129199Scognet 146129199Scognet%CLEAN 147129199Scognet 148153549ScognetCLEAN+= ldscript.$M ${KERNEL_KO}.bin ldscript.$M.noheader 149153549Scognet 150153549ScognetCLEAN+= ${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin ldscript.$M.tramp \ 151153549Scognet ldscript.$M.tramp.noheader ${KERNEL_KO}.gz.tramp \ 152153549Scognet ${KERNEL_KO}.gz.tramp.bin 153153549Scognet 154135670Scognetldscript.$M: $S/conf/ldscript.$M 155135670Scognet cat $S/conf/ldscript.$M|sed s/KERNPHYSADDR/${KERNPHYSADDR}/g| \ 156135670Scognet sed s/KERNVIRTADDR/${KERNVIRTADDR}/g > ldscript.$M 157129199Scognet%RULES 158129199Scognet 159129199Scognet.include "$S/conf/kern.post.mk" 160