'VAÂË;M›žð¹ˆÞNÁBoot script±# This is a boot script for U-Boot # Generate boot.scr: # mkimage -c none -A arm -T script -d boot.cmd.default boot.scr # ################ fitimage_name=image.ub kernel_name=Image ramdisk_name=ramdisk.cpio.gz.u-boot rootfs_name=rootfs.cpio.gz.u-boot setenv get_bootargs 'fdt addr $fdtcontroladdr;fdt get value bootargs /chosen bootargs;' setenv update_bootargs 'if test -n ${launch_ramdisk_init} && test ${bootargs} = "";then if run get_bootargs;then setenv bootargs "\$bootargs launch_ramdisk_init=${launch_ramdisk_init} $extrabootargs";fi;fi' for boot_target in ${boot_targets}; do echo "Trying to load boot images from ${boot_target}" if test "${boot_target}" = "jtag" ; then run update_bootargs booti 0x00200000 0x04000000 0x00001000 fi if test "${boot_target}" = "mmc0" || test "${boot_target}" = "mmc1" || test "${boot_target}" = "usb0" || test "${boot_target}" = "usb1"; then if test -e ${devtype} ${devnum}:${distro_bootpart} /uEnv.txt; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x00200000 uEnv.txt; echo "Importing environment(uEnv.txt) from ${boot_target}..." env import -t 0x00200000 $filesize if test -n $uenvcmd; then echo "Running uenvcmd ..."; run uenvcmd; fi fi if test -e ${devtype} ${devnum}:${distro_bootpart} /${fitimage_name}; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x10000000 ${fitimage_name}; bootm 0x10000000; fi if test -e ${devtype} ${devnum}:${distro_bootpart} /${kernel_name}; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x00200000 ${kernel_name}; fi if test -e ${devtype} ${devnum}:${distro_bootpart} /system.dtb; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x00001000 system.dtb; setenv fdtcontroladdr 0x00001000 fi if test -e ${devtype} ${devnum}:${distro_bootpart} /devicetree/openamp.dtbo; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x1f01000 devicetree/openamp.dtbo; fdt addr 0x00001000 fdt resize 8192 fdt apply 0x1f01000 fi run update_bootargs if test -e ${devtype} ${devnum}:${distro_bootpart} /${ramdisk_name} && test "${skip_tinyramdisk}" != "yes"; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x04000000 ${ramdisk_name}; booti 0x00200000 0x04000000 0x00001000 fi if test -e ${devtype} ${devnum}:${distro_bootpart} /${rootfs_name} && test "${skip_ramdisk}" != "yes"; then fatload ${devtype} ${devnum}:${distro_bootpart} 0x04000000 ${rootfs_name}; booti 0x00200000 0x04000000 0x00001000 fi booti 0x00200000 - 0x00001000 fi if test "${boot_target}" = "xspi0" || test "${boot_target}" = "xspi1" || test "${boot_target}" = "qspi" || test "${boot_target}" = "qspi0"; then sf probe 0 0 0; sf read 0x10000000 0xF40000 0x6400000 bootm 0x10000000; echo "Booting using Fit image failed" sf read 0x00200000 0xF00000 0x1D00000 sf read 0x04000000 0x2E00000 0x4000000 run update_bootargs booti 0x00200000 0x04000000 0x00001000; echo "Booting using Separate images failed" fi if test "${boot_target}" = "nand" || test "${boot_target}" = "nand0"; then nand info; nand read 0x10000000 0x4180000 0x6400000 bootm 0x10000000; echo "Booting using Fit image failed" nand read 0x00200000 0x4100000 0x3200000 nand read 0x04000000 0x8200000 0x3200000 run update_bootargs booti 0x00200000 0x04000000 0x00001000; echo "Booting using Separate images failed" fi if test "${boot_target}" = "nor" || test "${boot_target}" = "nor0"; then cp.b 0xF40000 0x10000000 0x6400000 bootm 0x10000000; echo "Booting using Fit image failed" cp.b 0xF00000 0x00200000 0x1D00000 cp.b 0x2E00000 0x04000000 0x4000000 run update_bootargs booti 0x00200000 0x04000000 0x00001000; echo "Booting using Separate images failed" fi done