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#-
# Copyright (c) 2013-2014 Robert N. M. Watson
# All rights reserved.
#
# This software was developed by SRI International and the University of
# Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
# ("CTSRD"), as part of the DARPA CRASH research programme.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
LOADER_MSDOS_SUPPORT?= yes
LOADER_UFS_SUPPORT?= yes
LOADER_CD9660_SUPPORT?= no
LOADER_EXT2FS_SUPPORT?= no
LOADER_GZIP_SUPPORT?= yes
LOADER_BZIP2_SUPPORT?= yes
.include <bsd.init.mk>
MK_SSP= no
MAN=
PROG?= loader
NEWVERSWHAT= "BERI loader" ${MACHINE_CPUARCH}
INSTALLFLAGS= -b
# Architecture-specific loader code
SRCS= start.S \
main.c \
devicename.c \
exec.c \
metadata.c \
vers.c \
arch.c
# libstand front-ends for shared driver code
SRCS+= beri_console.c \
beri_disk_cfi.c \
beri_disk_sdcard.c
# Common code with boot2
SRCS+= altera_jtag_uart.c \
cfi.c \
sdcard.c
# Since we don't have a backward compatibility issue, default to this on BERI.
CFLAGS+= -DBOOT_PROMPT_123
# Always add MI sources
.include "${BOOTSRC}/loader.mk"
# BERI files common to boot2 and loader
.PATH: ${BOOTSRC}/mips/beri/common
CFLAGS+= -I${BOOTSRC}/mips/beri/common
# Loader-specific MD headers
CFLAGS+= -I${.CURDIR}
CLEANFILES+= loader.help
# Generate code appropriate for the loader environment
CFLAGS+= -G0 \
-fno-pic \
-mno-abicalls \
-msoft-float \
-g
LDFLAGS= -nostdlib \
-static \
-T ${.CURDIR}/loader.ldscript \
-L${.CURDIR} \
-e __start
DPADD= ${LIBFICL} ${LIBSA}
LDADD= ${LIBFICL} ${LIBSA}
loader.help: help.common help.mips
cat ${.ALLSRC} | \
awk -f ${LDRSRC}/merge_help.awk > ${.TARGET}
.PATH: ${BOOTSRC}/forth
.include "${BOOTSRC}/forth/Makefile.inc"
FILES+= loader.rc menu.rc
.if defined(LOADER_USB_SUPPORT)
# Do garbage collection
CFLAGS+= -ffunction-sections -fdata-sections
CFLAGS+= -Wl,--gc-sections
# Link USB BOOT library
LDADD+= ${BOOTOBJ}/usb/libusbboot.a
CFLAGS+= -I${BOOTSRC}/usb
# Define USB SUPPORT
CFLAGS+= -DLOADER_USB_SUPPORT
.endif
all: loader
.include <bsd.prog.mk>
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