On 11/9/2018 1:16 AM, Peng Fan wrote:
Introduce script to generate fit image for i.MX8M
Signed-off-by: Peng Fan peng.fan@nxp.com
arch/arm/mach-imx/mkimage_fit_atf.sh | 137 +++++++++++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100755 arch/arm/mach-imx/mkimage_fit_atf.sh
diff --git a/arch/arm/mach-imx/mkimage_fit_atf.sh b/arch/arm/mach-imx/mkimage_fit_atf.sh new file mode 100755 index 0000000000..facfd9730b --- /dev/null +++ b/arch/arm/mach-imx/mkimage_fit_atf.sh @@ -0,0 +1,137 @@ +#!/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"
+if [ ! -f $BL31 ]; then
- echo "ERROR: BL31 file $BL31 NOT found" >&2
- exit 0
+else
- echo "bl31.bin size: " >&2
- ls -lct bl31.bin | awk '{print $5}' >&2
s/bl31.bin/$BL31/
+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 tee.bin" >&2
- echo "tee.bin size: " >&2
- ls -lct tee.bin | 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 $5}' >&2
+done
+cat << __HEADER_EOF +/dts-v1/;
+/ {
- description = "Configuration to load ATF before U-Boot";
- images {
uboot@1 {description = "U-Boot (64-bit)";data = /incbin/("$BL33");type = "standalone";arch = "arm64";compression = "none";load = <0x40200000>;};atf@1 {description = "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
+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 +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