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(-)
diff --git a/arch/arm/mach-zynqmp/mkimage_fit_atf.sh b/arch/arm/mach-zynqmp/mkimage_fit_atf.sh index 1e770ba111d3..e221e92828ad 100755 --- a/arch/arm/mach-zynqmp/mkimage_fit_atf.sh +++ b/arch/arm/mach-zynqmp/mkimage_fit_atf.sh @@ -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