# After modifying, run ./mkscr # Uncomment to set the USB OTG port to host mode (default is peripheral) #setenv otg_host yes part uuid ${devtype} ${devnum}:${bootpart} uuid setenv bootargs console=ttyGS0,115200 console=${console} root=PARTUUID=${uuid} rw rootwait if load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} /boot/zImage; then if load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /boot/dtbs/${fdtfile}; then if test -n ${otg_host}; then echo USB OTG: Host mode fdt addr ${fdt_addr_r} fdt get value usbotg /__symbols__ usbotg fdt set ${usbotg} dr_mode host else echo USB OTG: Peripheral mode fi if load ${devtype} ${devnum}:${bootpart} ${ramdisk_addr_r} /boot/initramfs-linux.img; then bootz ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}; else bootz ${kernel_addr_r} - ${fdt_addr_r}; fi fi fi