2 # SPDX-License-Identifier: GPL-2.0-only
4 # Copyright (C) 2022 OpenWrt.org
9 echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size> <u-boot ITB image> <u-boot SPL>"
21 set $
(ptgen
-o $OUTPUT -v -g -T sifiveu_spl
-N loader1
-p 1024 -T sifiveu_uboot
-N loader2
-p 4096 -t ef
-N boot
-p ${BOOTFSSIZE}M
-N rootfs
-p ${ROOTFSSIZE}M
)
23 ROOTFSOFFSET
=$
(($7 / 512))
25 dd bs
=512 if="$UBOOT_SPL" of
="$OUTPUT" seek
=34 conv
=notrunc
26 dd bs
=512 if="$UBOOT" of
="$OUTPUT" seek
=2082 conv
=notrunc
27 dd bs
=512 if="$BOOTFS" of
="$OUTPUT" seek
=10274 conv
=notrunc
28 dd bs
=512 if="$ROOTFS" of
="$OUTPUT" seek
=${ROOTFSOFFSET} conv
=notrunc