mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-21 02:33:07 +00:00
0e9c045b2b
With yModem the FIT Image is only supplied once, so we can only seek forward in the yModem supplied image and never backwards. With the recent changes to the SPL mechanism, including loading U-Boot first, FDT after, then the loadables, we must also reorder the FIT image script to make sure that the loadables are last in the FIT image. Signed-off-by: Patrick Wildt <patrick@blueri.se> Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
143 lines
2.7 KiB
Bash
Executable file
143 lines
2.7 KiB
Bash
Executable file
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
# script to generate FIT image source for i.MX8MQ boards with
|
|
# ARM Trusted Firmware and multiple device trees (given on the command line)
|
|
#
|
|
# usage: $0 <dt_name> [<dt_name> [<dt_name] ...]
|
|
|
|
[ -z "$BL31" ] && BL31="bl31.bin"
|
|
[ -z "$TEE_LOAD_ADDR" ] && TEE_LOAD_ADDR="0xfe000000"
|
|
[ -z "$ATF_LOAD_ADDR" ] && ATF_LOAD_ADDR="0x00910000"
|
|
[ -z "$BL33_LOAD_ADDR" ] && BL33_LOAD_ADDR="0x40200000"
|
|
|
|
if [ ! -f $BL31 ]; then
|
|
echo "ERROR: BL31 file $BL31 NOT found" >&2
|
|
exit 0
|
|
else
|
|
echo "$BL31 size: " >&2
|
|
ls -lct $BL31 | awk '{print $5}' >&2
|
|
fi
|
|
|
|
BL32="tee.bin"
|
|
|
|
if [ ! -f $BL32 ]; then
|
|
BL32=/dev/null
|
|
else
|
|
echo "Building with TEE support, make sure your $BL31 is compiled with spd. If you do not want tee, please delete $BL31" >&2
|
|
echo "$BL32 size: " >&2
|
|
ls -lct $BL32 | awk '{print $5}' >&2
|
|
fi
|
|
|
|
BL33="u-boot-nodtb.bin"
|
|
|
|
if [ ! -f $BL33 ]; then
|
|
echo "ERROR: $BL33 file NOT found" >&2
|
|
exit 0
|
|
else
|
|
echo "u-boot-nodtb.bin size: " >&2
|
|
ls -lct u-boot-nodtb.bin | awk '{print $5}' >&2
|
|
fi
|
|
|
|
for dtname in $*
|
|
do
|
|
echo "$dtname size: " >&2
|
|
ls -lct $dtname | awk '{print $5}' >&2
|
|
done
|
|
|
|
|
|
cat << __HEADER_EOF
|
|
/dts-v1/;
|
|
|
|
/ {
|
|
description = "Configuration to load ATF before U-Boot";
|
|
|
|
images {
|
|
uboot@1 {
|
|
description = "U-Boot (64-bit)";
|
|
os = "u-boot";
|
|
data = /incbin/("$BL33");
|
|
type = "standalone";
|
|
arch = "arm64";
|
|
compression = "none";
|
|
load = <$BL33_LOAD_ADDR>;
|
|
};
|
|
__HEADER_EOF
|
|
|
|
cnt=1
|
|
for dtname in $*
|
|
do
|
|
cat << __FDT_IMAGE_EOF
|
|
fdt@$cnt {
|
|
description = "$(basename $dtname .dtb)";
|
|
data = /incbin/("$dtname");
|
|
type = "flat_dt";
|
|
compression = "none";
|
|
};
|
|
__FDT_IMAGE_EOF
|
|
cnt=$((cnt+1))
|
|
done
|
|
|
|
cat << __HEADER_EOF
|
|
atf@1 {
|
|
description = "ARM Trusted Firmware";
|
|
os = "arm-trusted-firmware";
|
|
data = /incbin/("$BL31");
|
|
type = "firmware";
|
|
arch = "arm64";
|
|
compression = "none";
|
|
load = <$ATF_LOAD_ADDR>;
|
|
entry = <$ATF_LOAD_ADDR>;
|
|
};
|
|
__HEADER_EOF
|
|
|
|
if [ -f $BL32 ]; then
|
|
cat << __HEADER_EOF
|
|
tee@1 {
|
|
description = "TEE firmware";
|
|
data = /incbin/("$BL32");
|
|
type = "firmware";
|
|
arch = "arm64";
|
|
compression = "none";
|
|
load = <$TEE_LOAD_ADDR>;
|
|
entry = <$TEE_LOAD_ADDR>;
|
|
};
|
|
__HEADER_EOF
|
|
fi
|
|
|
|
cat << __CONF_HEADER_EOF
|
|
};
|
|
configurations {
|
|
default = "config@1";
|
|
|
|
__CONF_HEADER_EOF
|
|
|
|
cnt=1
|
|
for dtname in $*
|
|
do
|
|
if [ -f $BL32 ]; then
|
|
cat << __CONF_SECTION_EOF
|
|
config@$cnt {
|
|
description = "$(basename $dtname .dtb)";
|
|
firmware = "uboot@1";
|
|
loadables = "atf@1", "tee@1";
|
|
fdt = "fdt@$cnt";
|
|
};
|
|
__CONF_SECTION_EOF
|
|
else
|
|
cat << __CONF_SECTION1_EOF
|
|
config@$cnt {
|
|
description = "$(basename $dtname .dtb)";
|
|
firmware = "uboot@1";
|
|
loadables = "atf@1";
|
|
fdt = "fdt@$cnt";
|
|
};
|
|
__CONF_SECTION1_EOF
|
|
fi
|
|
cnt=$((cnt+1))
|
|
done
|
|
|
|
cat << __ITS_EOF
|
|
};
|
|
};
|
|
__ITS_EOF
|