# $FreeBSD$

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

.include <bsd.init.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.
.if ${MACHINE_ARCH:Mmips64*}
UBLDR_LOADADDR?=	0xffffffff80800000
.else
UBLDR_LOADADDR?=	0x80800000
.endif

# Architecture-specific loader code
SRCS=		start.S conf.c vers.c

HELP_FILES=	${.CURDIR}/help.uboot ${BOOTSRC}/fdt/help.fdt

# Always add MI sources
.include	"${BOOTSRC}/loader.mk"

CFLAGS+=	-g

LDFLAGS=	-nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}

.include	"${BOOTSRC}/uboot.mk"

DPADD=		${LDR_INTERP} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
LDADD=		${LDR_INTERP} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}

OBJS+=  ${SRCS:N*.h:R:S/$/.o/g}

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

.include <bsd.prog.mk>