82 lines
2.9 KiB
Batchfile
82 lines
2.9 KiB
Batchfile
echo [boot.cmd] run boot.cmd scripts ...;
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if test -e ${devtype} ${devnum}:${distro_bootpart} /uEnv/uEnv.txt; then
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echo [boot.cmd] load ${devtype} ${devnum}:${distro_bootpart} ${env_addr_r} /uEnv/uEnv.txt ...;
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load ${devtype} ${devnum}:${distro_bootpart} ${env_addr_r} /uEnv/uEnv.txt;
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echo [boot.cmd] Importing environment from ${devtype} ...
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env import -t ${env_addr_r} 0x8000
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setenv bootargs ${bootargs} root=/dev/mmcblk${devnum}p3 boot_part=${distro_bootpart} ${cmdline}
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printenv bootargs
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echo [boot.cmd] load ${devtype} ${devnum}:${distro_bootpart} ${ramdisk_addr_r} /initrd-${uname_r} ...
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load ${devtype} ${devnum}:${distro_bootpart} ${ramdisk_addr_r} /initrd-${uname_r}
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echo [boot.cmd] loading ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} /Image-${uname_r} ...
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load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} /Image-${uname_r}
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echo [boot.cmd] loading default rk-kernel.dtb
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load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} /rk-kernel.dtb
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echo [boot.cmd] check the I2C bus
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i2c bus
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if test $? -eq 0; then
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setenv i2c_exist 1
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if test "${enable_gsdt_auto_load}" = "1" && test -n "${i2c_devs}"; then
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for dev in ${i2c_devs}; do
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i2c dev ${dev}
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done
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fi
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else
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setenv i2c_exist 0
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fi
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fdt addr ${fdt_addr_r}
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fdt set /chosen bootargs
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setenv dev_bootpart ${devnum}:${distro_bootpart}
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if test "${enable_uboot_overlays}" = "1"; then
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echo [boot.cmd] dtoverlay from /uEnv/uEnv.txt
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dtfile ${fdt_addr_r} ${fdt_over_addr} /uEnv/uEnv.txt ${env_addr_r}
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fi
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if test "${enable_gsdt_auto_load}" = "1" && test -n "${i2c_devs}" && test "${i2c_exist}" = "1"; then
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setenv i2c_idx 0
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echo [boot.cmd] screen eeprom reading test...
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for dev in ${i2c_devs}; do
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i2c dev ${dev}
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i2c md "${eeprom_addr}" 0 1
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if test $? -eq 0; then
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if test "${i2c_idx}" = "0"; then
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setenv plugin_file "${gsdt_plugin0}"
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elif test "${i2c_idx}" = "1"; then
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setenv plugin_file "${gsdt_plugin1}"
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fi
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if test -n "${plugin_file}"; then
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echo [boot.cmd] load the generic screen plugin:${plugin_file}
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load ${devtype} ${devnum}:${distro_bootpart} ${fdt_over_addr} ${plugin_file}
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if test $? -eq 0; then
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fdt apply ${fdt_over_addr}
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fi
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fi
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fi
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if test "${i2c_idx}" = "0"; then
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setenv i2c_idx 1
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fi
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done
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fi
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echo [boot.cmd] [${devtype} ${devnum}:${distro_bootpart}] ...
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echo [boot.cmd] [booti] ...
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booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
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fi
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echo [boot.cmd] run boot.cmd scripts failed ...;
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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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