JDM170/build
1
0
Fork 0
mirror of https://github.com/armbian/build synced 2025-09-24 19:47:06 +07:00
Code Issues Packages Projects Releases Wiki Activity

meson-s4t7: Enable dtbo support

Browse Source 
The support is implemented by using dtbo files supplied by Khadas directly
in the linux-dtb package. The files are not compiled just copied.
This commit is contained in:
Gunjan Gupta
2023-08-10 19:45:17 +05:30
committed by Ricardo Pardini
parent 72883cb07c
commit 02051676b0
24 changed files with 108 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
config/bootscripts/boot-meson-s4t7.cmd Normal file
View File

@@ -0,0 +1,78 @@
# DO NOT EDIT THIS FILE
#
# Please edit /boot/armbianEnv.txt to set supported parameters
#
setenv overlay_error "false"
setenv console "both"
setenv verbosity "1"
setenv earlycon "off"
setenv bootlogo "false"
setenv earlyconuart "0xfe078000"
if test "${board_name}" = "kvim1s"; then setenv earlyconuart "0xfe07a000"; fi
# Show what uboot default fdtfile is
echo "U-boot default fdtfile: ${fdtfile}"
if test -e ${devtype} ${devnum} ${prefix}armbianEnv.txt; then
load ${devtype} ${devnum} ${loadaddr} ${prefix}armbianEnv.txt
env import -t ${loadaddr} ${filesize}
fi
if test "${console}" = "both"; then setenv console_serial "true"; setenv console_display "true"; fi
if test "${console}" = "serial"; then setenv console_serial "true"; fi
if test "${console}" = "display"; then setenv console_display "true"; fi
if test "${console_serial}" = "true"; then setenv consoleargs "console=ttyS0,921600"; fi
if test "${console_display}" = "true"; then setenv consoleargs "console=tty1 ${consoleargs}"; fi
if test "${earlycon}" = "on"; then setenv consoleargs "earlycon=aml-uart,${earlyconuart} ${consoleargs}"; fi
if test "${bootlogo}" = "true"; then
setenv consoleargs "splash plymouth.ignore-serial-consoles ${consoleargs}"
else
setenv consoleargs "splash=verbose ${consoleargs}"
fi
setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} no_console_suspend loglevel=${verbosity} mac=${eth_mac} khadas.serial=${usid} partition_type=generic ${extraargs} ${extraboardargs}"
load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
fdt addr ${fdt_addr_r}
fdt resize 65536
for overlay_file in ${overlays}; do
if load ${devtype} ${devnum} ${scriptaddr} ${prefix}dtb/amlogic/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
fdt apply ${scriptaddr} || setenv overlay_error "true"
fi
done
for overlay_file in ${user_overlays}; do
if load ${devtype} ${devnum} ${scriptaddr} ${prefix}overlay-user/${overlay_file}.dtbo; then
echo "Applying user provided DT overlay ${overlay_file}.dtbo"
fdt apply ${scriptaddr} || setenv overlay_error "true"
fi
done
if test "${overlay_error}" = "true"; then
echo "Error applying DT overlays, restoring original DT"
load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
else
if load ${devtype} ${devnum} ${scriptaddr} ${prefix}dtb/amlogic/overlay/${overlay_prefix}-fixup.scr; then
echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
source ${scriptaddr}
fi
if test -e ${devtype} ${devnum} ${prefix}fixup.scr; then
load ${devtype} ${devnum} ${scriptaddr} ${prefix}fixup.scr
echo "Applying user provided fixup script (fixup.scr)"
source ${scriptaddr}
fi
fi
load ${devtype} ${devnum} ${kernel_addr_r} /vmlinuz
load ${devtype} ${devnum} ${ramdisk_addr_r} /initrd.img
booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}
# Recompile with:
# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr