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# $FreeBSD$
.include <src.opts.mk>
FILES= ubldr
NEWVERSWHAT= "U-Boot loader" ${MACHINE_ARCH}
INSTALLFLAGS= -b
WARNS?= 1
# Address at which ubldr will be loaded.
# This varies for different boards and SOCs.
UBLDR_LOADADDR?= 0xffffffff80800000
# Architecture-specific loader code
SRCS= start.S conf.c vers.c
LOADER_CD9660_SUPPORT?= no
LOADER_EXT2FS_SUPPORT?= no
LOADER_MSDOS_SUPPORT?= yes
LOADER_UFS_SUPPORT?= yes
LOADER_NET_SUPPORT?= yes
LOADER_NFS_SUPPORT?= yes
LOADER_TFTP_SUPPORT?= no
LOADER_GZIP_SUPPORT?= no
LOADER_BZIP2_SUPPORT?= no
LOADER_FDT_SUPPORT= ${MK_FDT}
# Always add MI sources
.include "../../loader.mk"
CFLAGS+= -I.
CLEANFILES+= loader.help
CFLAGS+= -ffreestanding -msoft-float -g
LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
.include "../../uboot.mk"
DPADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
LDADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
loader.help: help.common help.uboot ${.CURDIR}/../../fdt/help.fdt
cat ${.ALLSRC} | \
awk -f ${LDRSRC}/merge_help.awk > ${.TARGET}
ldscript.abs:
echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >${.TARGET}
ldscript.pie:
echo "UBLDR_LOADADDR = 0;" >${.TARGET}
ubldr: ${OBJS} ldscript.abs ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
${CC} ${CFLAGS} -T ldscript.abs ${LDFLAGS} \
-o ${.TARGET} ${OBJS} ${LDADD}
${OBJCOPY} -S -O binary ubldr ubldr.bin
CLEANFILES+= ldscript.abs ldscript.pie ubldr ubldr.pie ubldr.bin
.if !defined(LOADER_ONLY)
.PATH: ${.CURDIR}/../../forth
.include "${.CURDIR}/../../forth/Makefile.inc"
# Install loader.rc.
FILES+= loader.rc
# Put sample menu.rc on disk but don't enable it by default.
FILES+= menu.rc
FILESNAME_menu.rc= menu.rc.sample
.endif
.include <bsd.stand.mk>
.include <bsd.prog.mk>
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