diff --git a/recipes-bsp/u-boot/u-boot-script-toradex/boot.cmd.in b/recipes-bsp/u-boot/u-boot-script-toradex/boot.cmd.in index 5c514ba..24f15ee 100644 --- a/recipes-bsp/u-boot/u-boot-script-toradex/boot.cmd.in +++ b/recipes-bsp/u-boot/u-boot-script-toradex/boot.cmd.in @@ -1,30 +1,79 @@ -if test ${devtype} = "ubi" -then +# SPDX-License-Identifier: GPL-2.0+ OR MIT +# +# Copyright 2020 Toradex +# +# Toradex boot script. +# +# Allows to change boot and rootfs devices independently. +# Supports: +# - boot device type: boot_devtype := {mmc, usb, tftp, dhcp} +# - boot device num (for mmc, usb types): boot_devnum := {0 .. MAX_DEV_NUM} +# - boot partition (for mmc, usb types): boot_part := {1 .. MAX_PART_NUM} +# - root device type: boot_devtype := {mmc, usb} +# - root device num (for mmc, usb types): boot_devnum := {0 .. MAX_DEV_NUM} +# - root partition (for mmc, usb types): boot_part := {1 .. MAX_PART_NUM} +# +# Defaults: +# root_devtype = boot_devtype = devtype +# root_devnum = boot_devnum = devnum +# boot_part = distro_bootpart +# root_part = 2 +# +# TODO: +# - support NFS in root_devtype + +if test ${devtype} = "ubi"; then echo "This script is not meant to distro boot from raw NAND flash." exit fi -if test ${distro_bootpart} != 1 -then - echo "Boot partition needs to be the first partition" - exit -fi - -if test -n ${setup} -then +if test -n ${setup}; then run setup else - env set setupargs 'console=tty1 consoleblank=0' + env set setupargs 'console=${console},${baudrate} console=tty1 consoleblank=0' fi -test -n ${m4boot} || env set m4boot ';' -test -n ${fdtfile} || env set fdtfile $fdt_file -test -n ${kernel_image} || env set kernel_image ${boot_file} -env set uuid_set 'part uuid ${devtype} ${devnum}:2 uuid' -env set emmcargs_set 'env set emmcargs root=PARTUUID=${uuid} rw rootfstype=ext4 rootwait' -env set bootcmd_args 'env set bootargs ${defargs} ${emmcargs} ${setupargs} ${vidargs} ${tdxargs}' -env set bootcmd_kernel 'load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} ${kernel_image}' -env set bootcmd_dtb 'load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${fdtfile}' -env set bootcmd_run '@@KERNEL_BOOTCMD@@ ${kernel_addr_r} - ${fdt_addr_r}' -env set bootcmd 'run m4boot; run bootcmd_dtb && run uuid_set && run emmcargs_set && run bootcmd_args && run bootcmd_kernel && run bootcmd_run' -run bootcmd +test -n ${m4boot} || env set m4boot ';' +test -n ${fdtfile} || env set fdtfile ${fdt_file} +test -n ${boot_part} || env set boot_part ${distro_bootpart} +test -n ${root_part} || env set root_part 2 +test -n ${boot_devnum} || env set boot_devnum ${devnum} +test -n ${root_devnum} || env set root_devnum ${devnum} +test -n ${kernel_image} || env set kernel_image @@KERNEL_IMAGETYPE@@ +test -n ${boot_devtype} || env set boot_devtype ${devtype} +test -n ${root_devtype} || env set root_devtype ${devtype} +test -n ${overlays_file} || env set overlays_file "overlays.txt" + +test ${boot_devtype} = "mmc" && env set load_cmd 'load ${boot_devtype} ${boot_devnum}:${boot_part}' +test ${boot_devtype} = "usb" && env set load_cmd 'load ${boot_devtype} ${boot_devnum}:${boot_part}' +test ${boot_devtype} = "tftp" && env set load_cmd 'tftp' +test ${boot_devtype} = "dhcp" && env set load_cmd 'dhcp' + +if test ${kernel_image} = "Image.gz" +then + env set kernel_addr_load ${loadaddr} + env set bootcmd_unzip 'unzip ${kernel_addr_load} ${kernel_addr_r}' +else + env set kernel_addr_load ${kernel_addr_r} + env set bootcmd_unzip ';' +fi + +# Set dynamic commands +env set set_bootcmd_kernel 'env set bootcmd_kernel "${load_cmd} \\${kernel_addr_load} \\${kernel_image}"' +env set set_bootcmd_dtb 'env set bootcmd_dtb "${load_cmd} \\${fdt_addr_r} \\${fdtfile}"' +env set set_load_overlays_file 'env set load_overlays_file "${load_cmd} \\${loadaddr} \\${overlays_file}; env import -t \\${loadaddr} \\${filesize}"' +env set set_apply_overlays 'env set apply_overlays "for overlay_file in \\${fdt_overlays}; do echo Applying Overlay: \\${overlay_file} && ${load_cmd} \\${loadaddr} \\${overlay_file} && fdt apply \\${loadaddr}; env set overlay_file; done; true"' + +# Set static commands +env set uuid_set 'part uuid ${root_devtype} ${root_devnum}:${root_part} uuid' +env set emmcargs_set 'run uuid_set && env set rootfsargs root=PARTUUID=${uuid} ro rootwait' +env set bootcmd_args 'run emmcargs_set && env set bootargs ${defargs} ${rootfsargs} ${setupargs} ${vidargs} ${tdxargs}' +env set fdt_resize 'fdt addr ${fdt_addr_r} && fdt resize 0x20000' +env set bootcmd_overlays 'run load_overlays_file && run fdt_resize && run apply_overlays' +env set bootcmd_boot '@@KERNEL_BOOTCMD@@ ${kernel_addr_r} - ${fdt_addr_r}' +env set bootcmd_prepare 'run set_bootcmd_kernel; run set_bootcmd_dtb; run set_load_overlays_file; run set_apply_overlays' +env set bootcmd_run 'run m4boot; run bootcmd_dtb && run bootcmd_overlays && run bootcmd_args && run bootcmd_kernel && run bootcmd_unzip && run bootcmd_boot' + +run bootcmd_prepare +run bootcmd_run + diff --git a/recipes-bsp/u-boot/u-boot-script-toradex_2020.07.bb b/recipes-bsp/u-boot/u-boot-script-toradex_2020.07.bb index 6e93d34..e25a16d 100644 --- a/recipes-bsp/u-boot/u-boot-script-toradex_2020.07.bb +++ b/recipes-bsp/u-boot/u-boot-script-toradex_2020.07.bb @@ -5,7 +5,7 @@ LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384 INHIBIT_DEFAULT_DEPS = "1" DEPENDS = "u-boot-mkimage-native" -SRC_URI = "\ +SRC_URI = " \ file://boot.cmd.in \ " @@ -19,6 +19,7 @@ do_compile[noexec] = "1" do_mkimage() { sed -e 's/@@KERNEL_BOOTCMD@@/${KERNEL_BOOTCMD}/' \ + -e 's/@@KERNEL_IMAGETYPE@@/${KERNEL_IMAGETYPE}/' \ "${WORKDIR}/boot.cmd.in" > ${B}/boot.cmd mkimage -T script -C none -n "Distro boot script" -d ${B}/boot.cmd ${B}/boot.scr }