e30e31fc49
- Switch to Sytemd - Switch to linux 6.12lts - Remove modem power DTS node as it is not compatible with eg25-manager
68 lines
2.7 KiB
Batchfile
68 lines
2.7 KiB
Batchfile
# default values
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setenv load_addr "0x45000000"
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setenv overlay_error "false"
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setenv verbosity "1"
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setenv console "both"
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setenv bootlogo "false"
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setenv overlay_prefix "sun50i-a64"
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setenv recovery "false"
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setenv recovery_image "recovery-pinephone.cpio.lz4.u-boot"
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setenv kernel = "Image.gz"
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echo "Boot script loaded from ${devtype}"
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if test -e ${devtype} ${devnum} diya-config.txt; then
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echo "Loading environment variables from ${devtype} ${devnum} diya-config.txt"
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load ${devtype} ${devnum} ${load_addr} diya-config.txt
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env import -t ${load_addr} ${filesize}
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fi
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if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=ttyS0,115200 console=tty0"; fi
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if test "${console}" = "serial"; then setenv consoleargs "console=ttyS0,115200"; fi
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if test "${bootlogo}" = "true"; then
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setenv consoleargs "splash plymouth.ignore-serial-consoles ${consoleargs}"
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else
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setenv consoleargs "splash=verbose ${consoleargs}"
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fi
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echo "Loading kernel FDT from ${devtype} ${devnum} ${fdtfile}"
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load ${devtype} ${devnum} ${fdt_addr_r} ${fdtfile}
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fdt addr ${fdt_addr_r}
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fdt resize 65536
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for overlay_file in ${overlays}; do
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if load ${devtype} ${devnum} ${load_addr} allwinner/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
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echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
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fdt apply ${load_addr} || setenv overlay_error "true"
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fi
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done
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if test "${overlay_error}" = "true"; then
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echo "Error applying DT overlays, restoring original DT"
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load ${devtype} ${devnum} ${fdt_addr_r} ${fdtfile}
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fi
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echo "Loading kernel from ${devtype} ${devnum} ${kernel_comp_addr_r} ${kernel}"
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load ${devtype} ${devnum} ${kernel_addr_r} ${kernel}
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setenv kernel_comp_size ${filesize}
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if test -e ${devtype} ${devnum} enable-recovery-mode; then
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echo "Booting Diya in recovery mode with ramdisk at ${devtype} ${devnum} ${ramdisk_addr_r} ${recovery_image}"
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fatrm ${devtype} ${devnum} enable-recovery-mode
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load ${devtype} ${devnum} ${ramdisk_addr_r} ${recovery_image}
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setenv bootargs "root=ramfs rootwait ${consoleargs} ${extraargs} ${extraboardargs}"
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booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
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else
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# get PARTUUID of first partition on SD/eMMC it was loaded from
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# mmc 0 is always mapped to device u-boot (2016.09+) was loaded from
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if test "${devtype}" = "mmc"; then part uuid mmc 0:2 partuuid; fi
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setenv rootfstype "ext4"
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echo "Root dev PARTUUID is ${partuuid}"
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setenv bootargs "root=PARTUUID=${partuuid} rootwait rootfstype=${rootfstype} ${consoleargs} ${extraargs} ${extraboardargs}"
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echo "Booting Diya: ${bootargs}"
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booti ${kernel_addr_r} - ${fdt_addr_r}
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fi
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# Recompile with:
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# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr
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