The previous instructions resulted in a bootloader that wouldn't fit in an mbr gap. I have updated the docs based on upstream's build process.
Note that the script should be compatible with other g12 based odroid boards, but I'm unable to test those boards. Signed-off-by: Baltazár Radics <[email protected]> --- doc/board/amlogic/odroid-n2.rst | 71 ++------------------------------- tools/amlogic-odroidg12-sign.sh | 67 +++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+), 68 deletions(-) create mode 100755 tools/amlogic-odroidg12-sign.sh diff --git a/doc/board/amlogic/odroid-n2.rst b/doc/board/amlogic/odroid-n2.rst index 883720f8fb..f81e8222f8 100644 --- a/doc/board/amlogic/odroid-n2.rst +++ b/doc/board/amlogic/odroid-n2.rst @@ -54,10 +54,9 @@ image so it is necessary to obtain binaries from sources published by the board $ tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz $ export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2013.11_linux/bin:$PATH - $ DIR=odroid-n2 - $ git clone --depth 1 https://github.com/hardkernel/u-boot.git -b odroidn2-v2015.01 $DIR + $ git clone --depth 1 https://github.com/hardkernel/u-boot.git -b odroidg12-v2015.01 odroidg12 - $ cd odroid-n2 + $ cd odroidg12 $ make odroidn2_defconfig $ make $ export UBOOTDIR=$PWD @@ -66,71 +65,7 @@ Go back to the mainline U-Boot source tree then: .. code-block:: bash - $ mkdir fip - - $ wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/blx_fix_g12a.sh -O fip/blx_fix.sh - $ cp $UBOOTDIR/build/scp_task/bl301.bin fip/ - $ cp $UBOOTDIR/build/board/hardkernel/odroidn2/firmware/acs.bin fip/ - $ cp $UBOOTDIR/fip/g12b/bl2.bin fip/ - $ cp $UBOOTDIR/fip/g12b/bl30.bin fip/ - $ cp $UBOOTDIR/fip/g12b/bl31.img fip/ - $ cp $UBOOTDIR/fip/g12b/ddr3_1d.fw fip/ - $ cp $UBOOTDIR/fip/g12b/ddr4_1d.fw fip/ - $ cp $UBOOTDIR/fip/g12b/ddr4_2d.fw fip/ - $ cp $UBOOTDIR/fip/g12b/diag_lpddr4.fw fip/ - $ cp $UBOOTDIR/fip/g12b/lpddr4_1d.fw fip/ - $ cp $UBOOTDIR/fip/g12b/lpddr4_2d.fw fip/ - $ cp $UBOOTDIR/fip/g12b/piei.fw fip/ - $ cp $UBOOTDIR/fip/g12b/aml_ddr.fw fip/ - $ cp u-boot.bin fip/bl33.bin - - $ sh fip/blx_fix.sh \ - fip/bl30.bin \ - fip/zero_tmp \ - fip/bl30_zero.bin \ - fip/bl301.bin \ - fip/bl301_zero.bin \ - fip/bl30_new.bin \ - bl30 - - $ sh fip/blx_fix.sh \ - fip/bl2.bin \ - fip/zero_tmp \ - fip/bl2_zero.bin \ - fip/acs.bin \ - fip/bl21_zero.bin \ - fip/bl2_new.bin \ - bl2 - - $ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl30sig --input fip/bl30_new.bin \ - --output fip/bl30_new.bin.g12a.enc \ - --level v3 - $ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl30_new.bin.g12a.enc \ - --output fip/bl30_new.bin.enc \ - --level v3 --type bl30 - $ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl31.img \ - --output fip/bl31.img.enc \ - --level v3 --type bl31 - $ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl33.bin --compress lz4 \ - --output fip/bl33.bin.enc \ - --level v3 --type bl33 --compress lz4 - $ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl2sig --input fip/bl2_new.bin \ - --output fip/bl2.n.bin.sig - $ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bootmk \ - --output fip/u-boot.bin \ - --bl2 fip/bl2.n.bin.sig \ - --bl30 fip/bl30_new.bin.enc \ - --bl31 fip/bl31.img.enc \ - --bl33 fip/bl33.bin.enc \ - --ddrfw1 fip/ddr4_1d.fw \ - --ddrfw2 fip/ddr4_2d.fw \ - --ddrfw3 fip/ddr3_1d.fw \ - --ddrfw4 fip/piei.fw \ - --ddrfw5 fip/lpddr4_1d.fw \ - --ddrfw6 fip/lpddr4_2d.fw \ - --ddrfw7 fip/diag_lpddr4.fw \ - --ddrfw8 fip/aml_ddr.fw \ - --level v3 + $ ./tools/amlogic-odroidg12-sign.sh "$UBOOTDIR" Then write U-Boot to SD or eMMC with: diff --git a/tools/amlogic-odroidg12-sign.sh b/tools/amlogic-odroidg12-sign.sh new file mode 100755 index 0000000000..30a81e0374 --- /dev/null +++ b/tools/amlogic-odroidg12-sign.sh @@ -0,0 +1,67 @@ +#!/bin/sh -e +# SPDX-License-Identifier: GPL-2.0+ + +error() { + echo "$@" >&2 + exit 1 +} + +[ $# -lt 1 ] && error "usage: $0 <built u-boot odroidg12> [out dir] [binary]" + +src=$1 # hardkernel's u-boot tree (built) +out=${2:-fip} +bl33=${3:-u-boot.bin} + +. "$src/build/include/config/auto.conf" +SOC=$CONFIG_SYS_SOC +BOARDDIR=board/$CONFIG_SYS_VENDOR/$CONFIG_SYS_BOARD +[ "$CONFIG_ODROID_N2L" = y ] && ddr='lp' + +fix_blx() { + [ "$(wc -c <"$1")" -gt "$2" ] && error "Error: $1 too big." + [ "$(wc -c <"$3")" -gt "$4" ] && error "Error: $2 too big." + + cat "$1" /dev/zero | head -c "$2" + cat "$3" /dev/zero | head -c "$4" +} + +encrypt_step() { + "$src/fip/$SOC/aml_encrypt_$SOC" "$@" +} + +mkdir -p "$out" + +fix_blx \ + "$src/fip/$SOC/bl30.bin" 40960 \ + "$src/build/scp_task/bl301.bin" 13312 \ + >"$out/bl30_new.bin" +fix_blx \ + "$src/fip/$SOC/bl2.bin" 57344 \ + "$src/build/$BOARDDIR/firmware/acs.bin" 4096 \ + >"$out/bl2_new.bin" + +encrypt_step --bl30sig --level v3 \ + --input "$out/bl30_new.bin" \ + --output "$out/bl30_new.bin.g12.enc" +encrypt_step --bl3sig --level v3 --type bl30 \ + --input "$out/bl30_new.bin.g12.enc" \ + --output "$out/bl30_new.bin.enc" +encrypt_step --bl3sig --level v3 --type bl31 \ + --input "$src/fip/$SOC/bl31.img" \ + --output "$out/bl31.img.enc" +encrypt_step --bl3sig --level v3 --type bl33 --compress lz4 \ + --input "$bl33" \ + --output "$out/bl33.bin.enc" +encrypt_step --bl2sig \ + --input "$out/bl2_new.bin" \ + --output "$out/bl2.n.bin.sig" +encrypt_step --bootmk --level v3 \ + --bl2 "$out/bl2.n.bin.sig" \ + --bl30 "$out/bl30_new.bin.enc" \ + --bl31 "$out/bl31.img.enc" \ + --bl33 "$out/bl33.bin.enc" \ + --ddrfw1 "$src/fip/$SOC/${ddr}ddr4_1d.fw" \ + --ddrfw2 "$src/fip/$SOC/${ddr}ddr4_2d.fw" \ + --ddrfw4 "$src/fip/$SOC/piei.fw" \ + --ddrfw8 "$src/fip/$SOC/aml_ddr.fw" \ + --output "$out/u-boot.bin" -- 2.47.1
