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|
# $FreeBSD$
.include <bsd.own.mk>
PROG= ubldr
NEWVERSWHAT= "U-Boot loader" ${MACHINE_ARCH}
BINDIR?= /boot
INSTALLFLAGS= -b
WARNS?= 1
# Address at which ubldr will be loaded.
# This varies for different boards and SOCs.
UBLDR_LOADADDR?= 0x1000000
# Architecture-specific loader code
SRCS= start.S conf.c vers.c
.if !defined(LOADER_NO_DISK_SUPPORT)
LOADER_DISK_SUPPORT?= yes
.else
LOADER_DISK_SUPPORT= no
.endif
LOADER_UFS_SUPPORT?= yes
LOADER_CD9660_SUPPORT?= no
LOADER_EXT2FS_SUPPORT?= no
.if ${MK_NAND} != "no"
LOADER_NANDFS_SUPPORT?= yes
.else
LOADER_NANDFS_SUPPORT?= no
.endif
LOADER_NET_SUPPORT?= yes
LOADER_NFS_SUPPORT?= yes
LOADER_TFTP_SUPPORT?= no
LOADER_GZIP_SUPPORT?= no
LOADER_BZIP2_SUPPORT?= no
.if ${MK_FDT} != "no"
LOADER_FDT_SUPPORT= yes
.else
LOADER_FDT_SUPPORT= no
.endif
.if ${LOADER_DISK_SUPPORT} == "yes"
CFLAGS+= -DLOADER_DISK_SUPPORT
.endif
.if ${LOADER_UFS_SUPPORT} == "yes"
CFLAGS+= -DLOADER_UFS_SUPPORT
.endif
.if ${LOADER_CD9660_SUPPORT} == "yes"
CFLAGS+= -DLOADER_CD9660_SUPPORT
.endif
.if ${LOADER_EXT2FS_SUPPORT} == "yes"
CFLAGS+= -DLOADER_EXT2FS_SUPPORT
.endif
.if ${LOADER_NANDFS_SUPPORT} == "yes"
CFLAGS+= -DLOADER_NANDFS_SUPPORT
.endif
.if ${LOADER_GZIP_SUPPORT} == "yes"
CFLAGS+= -DLOADER_GZIP_SUPPORT
.endif
.if ${LOADER_BZIP2_SUPPORT} == "yes"
CFLAGS+= -DLOADER_BZIP2_SUPPORT
.endif
.if ${LOADER_NET_SUPPORT} == "yes"
CFLAGS+= -DLOADER_NET_SUPPORT
.endif
.if ${LOADER_NFS_SUPPORT} == "yes"
CFLAGS+= -DLOADER_NFS_SUPPORT
.endif
.if ${LOADER_TFTP_SUPPORT} == "yes"
CFLAGS+= -DLOADER_TFTP_SUPPORT
.endif
.if ${LOADER_FDT_SUPPORT} == "yes"
CFLAGS+= -I${.CURDIR}/../../fdt
CFLAGS+= -I${.OBJDIR}/../../fdt
CFLAGS+= -DLOADER_FDT_SUPPORT
LIBFDT= ${.OBJDIR}/../../fdt/libfdt.a
.endif
.if !defined(NO_FORTH)
# Enable BootForth
BOOT_FORTH= yes
CFLAGS+= -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/arm
LIBFICL= ${.OBJDIR}/../../ficl/libficl.a
.endif
# Always add MI sources
.PATH: ${.CURDIR}/../../common
.include "${.CURDIR}/../../common/Makefile.inc"
CFLAGS+= -I${.CURDIR}/../../common
CFLAGS+= -I.
CLEANFILES+= vers.c loader.help
CFLAGS+= -ffreestanding
LDFLAGS= -nostdlib -static
LDFLAGS+= -T ldscript.generated
LDFLAGS+= -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
# Pull in common loader code
.PATH: ${.CURDIR}/../../uboot/common
.include "${.CURDIR}/../../uboot/common/Makefile.inc"
CFLAGS+= -I${.CURDIR}/../../uboot/common
# U-Boot standalone support library
LIBUBOOT= ${.OBJDIR}/../../uboot/lib/libuboot.a
CFLAGS+= -I${.CURDIR}/../../uboot/lib
CFLAGS+= -I${.OBJDIR}/../../uboot/lib
# where to get libstand from
CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/
# clang doesn't understand %D as a specifier to printf
NO_WERROR.clang=
DPADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBSTAND} ${LIBGCC}
LDADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} -lstand -lgcc
vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
loader.help: help.common help.uboot
cat ${.ALLSRC} | \
awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
${PROG}: ldscript.generated ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
ldscript.generated::
rm -f ldscript.generated.tmp
echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >ldscript.generated.tmp
if diff ldscript.generated ldscript.generated.tmp > /dev/null; then \
true; \
else \
rm -f ldscript.generated; \
mv ldscript.generated.tmp ldscript.generated; \
fi
.PATH: ${.CURDIR}/../../forth
FILES= loader.help
.include <bsd.prog.mk>
|
