29 lines
894 B
Batchfile
29 lines
894 B
Batchfile
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if test ${mmc_bootdev} -eq 0 ; then
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echo "Booting from SD";
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setenv bootdev 0;
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else
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echo "Booting from eMMC";
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setenv bootdev 2;
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fi;
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# This is close to the max env size, https://unix.stackexchange.com/questions/530762/max-line-length-for-u-boot-setenv
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setenv bootargs init=/init.sh rw console=tty0 console=ttyS0,115200 earlycon=uart,mmio32,0x01c28000 panic=10 consoleblank=0 loglevel=1 fbcon=rotate:1 PMOS_NO_OUTPUT_REDIRECT PMOS_FORCE_PARTITION_RESIZE pmos_boot=/dev/mmcblk${bootdev}p1 pmos_root=/dev/mmcblk${bootdev}p2
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printenv
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echo Loading DTB
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load mmc ${mmc_bootdev}:1 ${fdt_addr_r} sun50i-a64-pocket-pc.dtb
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echo Loading Initramfs
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load mmc ${mmc_bootdev}:1 ${ramdisk_addr_r} uInitrd
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echo Loading Kernel
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load mmc ${mmc_bootdev}:1 ${kernel_addr_r} vmlinuz
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echo Resizing FDT
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fdt addr ${fdt_addr_r}
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fdt resize
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echo Booting kernel
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booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
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