88 lines
2.1 KiB
Makefile
88 lines
2.1 KiB
Makefile
# $FreeBSD$
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.include <bsd.init.mk>
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FILES= ubldr ubldr.bin
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NEWVERSWHAT= "U-Boot loader" ${MACHINE_ARCH}
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INSTALLFLAGS= -b
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WARNS?= 1
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# Address at which ubldr will be loaded.
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# This varies for different boards and SOCs.
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UBLDR_LOADADDR?= 0x1000000
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# Architecture-specific loader code
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SRCS= start.S conf.c self_reloc.c vers.c
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.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} > 40201
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CWARNFLAGS.self_reloc.c+= -Wno-error=maybe-uninitialized
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.endif
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LOADER_UFS_SUPPORT?= yes
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LOADER_CD9660_SUPPORT?= no
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LOADER_MSDOS_SUPPORT?= no
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LOADER_EXT2FS_SUPPORT?= no
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LOADER_NET_SUPPORT?= yes
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LOADER_NFS_SUPPORT?= yes
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LOADER_TFTP_SUPPORT?= no
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LOADER_GZIP_SUPPORT?= no
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LOADER_BZIP2_SUPPORT?= no
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LOADER_FDT_SUPPORT= ${MK_FDT}
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# Always add MI sources
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.include "${BOOTSRC}/loader.mk"
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CFLAGS+= -I.
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CLEANFILES+= loader.help
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CFLAGS+= -ffreestanding -msoft-float
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LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
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LDFLAGS+= -Wl,-znotext
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# Pull in common loader code
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.include "${BOOTSRC}/uboot.mk"
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CFLAGS+= -fPIC
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DPADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
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LDADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
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OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
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loader.help: help.common help.uboot ${BOOTSRC}/fdt/help.fdt
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cat ${.ALLSRC} | \
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awk -f ${LDRSRC}/merge_help.awk > ${.TARGET}
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ldscript.abs:
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echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >${.TARGET}
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ldscript.pie:
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echo "UBLDR_LOADADDR = 0;" >${.TARGET}
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ubldr: ${OBJS} ldscript.abs ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
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${CC} ${CFLAGS} -T ldscript.abs ${LDFLAGS} \
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-o ${.TARGET} ${OBJS} ${LDADD}
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ubldr.pie: ${OBJS} ldscript.pie ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
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${CC} ${CFLAGS} -T ldscript.pie ${LDFLAGS} -pie -Wl,-Bsymbolic \
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-o ${.TARGET} ${OBJS} ${LDADD}
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ubldr.bin: ubldr.pie
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${OBJCOPY} -S -O binary ubldr.pie ${.TARGET}
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CLEANFILES+= ldscript.abs ldscript.pie ubldr ubldr.pie ubldr.bin
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.if !defined(LOADER_ONLY)
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.PATH: ${BOOTSRC}/forth
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.include "${BOOTSRC}/forth/Makefile.inc"
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# Install loader.rc.
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FILES+= loader.rc
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# Put sample menu.rc on disk but don't enable it by default.
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FILES+= menu.rc
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FILESNAME_menu.rc= menu.rc.sample
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.endif
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.include <bsd.prog.mk>
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