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bootdelay=0 bootretry=1 stdin=serial,button-kbd stdout=serial,vidconsole stderr=serial,vidconsole # Fastboot is keen to use the address from kconfig, but we # allocate its buffer at runtime. fastboot=fastboot -l $fastboot_addr_r usb 0 # Always probe for UFS storage, though it should be done by board code. preboot=scsi scan # Shortcut to enable USB serial gadget and disable bootretry serial_gadget=setenv stdin serial,button-kbd,usbacm; \ setenv stdout serial,vidconsole,usbacm; \ setenv stderr serial,vidconsole,usbacm; \ setenv bootretry -1; \ echo Enabled U-Boot console serial gadget # bootretry will run this command over and over, if we fail once # then bail out to the boot menu instead (with a pause to read # the error message) bootcmd=bootefi bootmgr; pause; run menucmd # When entering the menu (either from button press or failed boot) # remap bootcmd so it will re-open the menu and we won't get stuck # at the console with no way to type menucmd=setenv bootcmd run menucmd; bootmenu -1 # Pause is used so the output can be read on the display bootmenu_0=Boot=bootefi bootmgr; pause bootmenu_1=Enable serial console gadget=run serial_gadget bootmenu_2=Enable USB mass storage=echo "Press any key to exit UMS mode"; ums 0 scsi 0 bootmenu_3=Enable fastboot mode=run fastboot # Disabling bootretry means we'll just drop the shell bootmenu_4=Drop to shell=setenv bootretry -1 bootmenu_5=Reset device=reset bootmenu_6=Dump clocks=clk dump; pause bootmenu_7=Dump environment=printenv; pause bootmenu_8=Board info=bdinfo; pause bootmenu_9=Dump bootargs=fdt print /chosen bootargs; pause # Allow holding the volume down button while U-Boot loads to enter # the boot menu button_cmd_0_name=Volume Down button_cmd_0=run menucmd |