@@ -29,11 +29,8 @@ else
fi
if [ ! -f $BL31 ]; then
- echo "WARNING: BL31 file $BL31 NOT found, resulting binary is non-functional" >&2
+ echo "WARNING: BL31 file $BL31 NOT found, U-Boot will run in EL3" >&2
BL31=/dev/null
- # But U-Boot proper could be loaded in EL3 by specifying
- # firmware = "uboot";
- # instead of "atf" in config node
fi
cat << __HEADER_EOF
@@ -106,6 +103,15 @@ __CONF_HEADER_EOF
cnt=1
for dtname in $DT
do
+if [ ! -f $BL31 ]; then
+cat << __CONF_SECTION1_EOF
+ config_$cnt {
+ description = "$(basename $dtname .dtb)";
+ firmware = "uboot";
+ fdt = "fdt_$cnt";
+ };
+__CONF_SECTION1_EOF
+else
cat << __CONF_SECTION1_EOF
config_$cnt {
description = "$(basename $dtname .dtb)";
@@ -114,6 +120,8 @@ cat << __CONF_SECTION1_EOF
fdt = "fdt_$cnt";
};
__CONF_SECTION1_EOF
+fi
+
cnt=$((cnt+1))
done
If ATF doesn't exist generate u-boot.itb without it and let U-Boot run in EL3. Still keep warning to let user know that ATF/BL31 is missing. Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- arch/arm/mach-zynqmp/mkimage_fit_atf.sh | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-)