94 lines
2.7 KiB
Plaintext
94 lines
2.7 KiB
Plaintext
#
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2013-2023 Igor Pecovnik, igor@armbian.com
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#
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# This file is a part of the Armbian Build Framework
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# https://github.com/armbian/build/
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#
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declare -g ARCH="arm64"
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declare -g LINUXFAMILY="k3"
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declare -g BOOTBRANCH="tag:v2023.10-rc3"
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declare -g BOOTSCRIPT="boot-k3.cmd:uEnv.txt"
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declare -g SKIP_BOOTSPLASH="yes"
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case "${BRANCH}" in
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current)
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declare -g KERNEL_MAJOR_MINOR="6.1"
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declare -g KERNELBRANCH="branch:linux-6.1.y"
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;;
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edge)
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declare -g KERNEL_MAJOR_MINOR="6.5"
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declare -g KERNELBRANCH='branch:linux-6.5.y'
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EXTRAWIFI="no"
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;;
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esac
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ATF_PLAT="k3"
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ATF_TARGET_MAP="PLAT=$ATF_PLAT TARGET_BOARD=$ATF_BOARD DEBUG=1 bl31;;build/$ATF_PLAT/$ATF_BOARD/debug/bl31.bin:bl31.bin"
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UBOOT_TARGET_MAP="BL31=bl31.bin TEE=bl31.bin BINMAN_INDIRS=${SRC}/cache/sources/ti-linux-firmware all;;tiboot3.bin ${SYSFW_FILE:+sysfw.itb} tispl.bin u-boot.img"
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# To match what our current SDK produces
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BOOT_FS_LABEL="boot"
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ROOT_FS_LABEL="root"
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function add_host_dependencies__k3_python3_dep() {
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display_alert "Preparing K3 U-Boot host-side dependencies" "${EXTENSION}" "info"
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declare -g EXTRA_BUILD_DEPS="${EXTRA_BUILD_DEPS} python3-yaml python3-jsonschema python3-pyelftools"
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}
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function compile_k3_bootgen() {
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# Source code checkout
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(fetch_from_repo "https://git.ti.com/cgit/processor-firmware/ti-linux-firmware" "ti-linux-firmware" "branch:ti-linux-firmware")
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(fetch_from_repo "https://git.ti.com/cgit/ti-u-boot/ti-u-boot" "ti-u-boot" "branch:ti-u-boot-2023.04")
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pushd ${SRC}/cache/sources/ti-u-boot || exit
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run_host_command_logged make -j$(nproc) CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm ${TIBOOT3_BOOTCONFIG}
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run_host_command_logged make -j$(nproc) CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm BINMAN_INDIRS=${SRC}/cache/sources/ti-linux-firmware
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popd
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}
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function pre_config_uboot_target__build_first_stage() {
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# Compile first stage bootloader
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compile_k3_bootgen
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cp ${SRC}/cache/sources/ti-u-boot/${TIBOOT3_FILE} tiboot3.bin
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cp ${SRC}/cache/sources/ti-u-boot/${SYSFW_FILE} sysfw.itb || true
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}
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function pre_prepare_partitions() {
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# Filesystem must fill partition regardless of alignment
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mkopts[fat]='-a'
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}
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function post_create_partitions() {
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display_alert "Setting boot partition flags on" "${SDCARD}.raw" "debug"
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# ROM is very particular about boot flags
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run_host_command_logged parted "${SDCARD}".raw set 1 boot on
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run_host_command_logged parted "${SDCARD}".raw set 1 bls_boot off
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}
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function format_partitions() {
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# ROM is very particular about partition IDs
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run_host_command_logged parted ${LOOP} set 1 lba on
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}
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function write_uboot_platform() {
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cp $1/tiboot3.bin ${MOUNT}/boot
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cp $1/sysfw.itb ${MOUNT}/boot || true
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cp $1/tispl.bin ${MOUNT}/boot
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cp $1/u-boot.img ${MOUNT}/boot
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}
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