u-boot/board/sunxi/mksunxi_fit_atf.sh
Tom Rini 4c78028737 mksunxi_fit_atf.sh: Allow for this to complete when bl31.bin is missing
In situations like an autobuilder we are likely to not have bl31.bin
present and thus would fail to build and propagate the error upwards.
Instead, print a big warning to stderr so that human will see that
something is wrong but complete the build.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-22 20:18:01 -04:00

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#!/bin/sh
#
# script to generate FIT image source for 64-bit sunxi 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"
if [ ! -f $BL31 ]; then
echo "WARNING: BL31 file $BL31 NOT found, resulting binary is non-functional" >&2
echo "Please read the section on ARM Trusted Firmware (ATF) in board/sunxi/README.sunxi64" >&2
BL31=/dev/null
fi
cat << __HEADER_EOF
/dts-v1/;
/ {
description = "Configuration to load ATF before U-Boot";
#address-cells = <1>;
images {
uboot@1 {
description = "U-Boot (64-bit)";
data = /incbin/("u-boot-nodtb.bin");
type = "standalone";
arch = "arm64";
compression = "none";
load = <0x4a000000>;
};
atf@1 {
description = "ARM Trusted Firmware";
data = /incbin/("$BL31");
type = "firmware";
arch = "arm64";
compression = "none";
load = <0x44000>;
entry = <0x44000>;
};
__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 << __CONF_HEADER_EOF
};
configurations {
default = "config@1";
__CONF_HEADER_EOF
cnt=1
for dtname in $*
do
cat << __CONF_SECTION_EOF
config@$cnt {
description = "$(basename $dtname .dtb)";
firmware = "uboot@1";
loadables = "atf@1";
fdt = "fdt@$cnt";
};
__CONF_SECTION_EOF
cnt=$((cnt+1))
done
cat << __ITS_EOF
};
};
__ITS_EOF