After installing the new 2017.07 U-Boot on a SheevaPlug I was having trouble booting and I discovered the issue is a missing "load" command.
I'm able to get around the problem by replacing anywhere load is used in the u-boot environment with ext4load but this was extremely inconvenient!
Ray
Sheevaplug> load usb 0:1 $load_uimage_addr /boot/uImage Unknown command 'load' - try 'help' Sheevaplug> help ? - alias for 'help' base - print or set address offset bdinfo - print Board Info structure boot - boot default, i.e., run 'bootcmd' bootd - boot default, i.e., run 'bootcmd' bootefi - Boots an EFI payload from memory bootelf - Boot from an ELF image in memory bootm - boot application image from memory bootp - boot image via network using BOOTP/TFTP protocol bootvx - Boot vxWorks from an ELF image bootz - boot Linux zImage image from memory chpart - change active partition cmp - memory compare coninfo - print console devices and information cp - memory copy crc32 - checksum calculation date - get/set/reset date & time dhcp - boot image via network using DHCP/TFTP protocol diskboot- boot from IDE device dns - lookup the IP of a hostname echo - echo args to console editenv - edit environment variable env - environment handling commands exit - exit script ext2load- load binary file from a Ext2 filesystem ext2ls - list files in a directory (default /) ext4load- load binary file from a Ext4 filesystem ext4ls - list files in a directory (default /) ext4size- determine a file's size false - do nothing, unsuccessfully fatinfo - print information about filesystem fatload - load binary file from a dos filesystem fatls - list files in a directory (default /) fatsize - determine a file's size fdt - flattened device tree utility commands fsinfo - print information about jffs filesystems fsload - load binary file from a jffs filesystem image fsls - list jffs files in a directory (default /) go - start application at address 'addr' gpio - query and control gpio pins gpt - GUID Partition Table help - print command description/usage ide - IDE sub-system iminfo - print header information for application image imxtract- extract a part of a multi-image itest - return true/false on integer compare loadb - load binary file over serial line (kermit mode) loads - load S-Record file over serial line loadx - load binary file over serial line (xmodem mode) loady - load binary file over serial line (ymodem mode) loop - infinite loop on address range md - memory display mii - MII utility commands mm - memory modify (auto-incrementing address) mmc - MMC sub system mmcinfo - display MMC info mtdparts- define flash/nand partitions mw - memory write (fill) nand - NAND sub-system nboot - boot from NAND device nfs - boot image via network using NFS protocol nm - memory modify (constant address) ping - send ICMP ECHO_REQUEST to network host printenv- print environment variables reset - Perform RESET of the CPU run - run commands in an environment variable saveenv - save environment variables to persistent storage setenv - set environment variables setexpr - set environment variable as the result of eval expression showvar - print local hushshell variables sleep - delay execution for some time sntp - synchronize RTC via network source - run script from memory test - minimal test like /bin/sh tftpboot- boot image via network using TFTP protocol true - do nothing, successfully ubi - ubi commands ubifsload- load file from an UBIFS filesystem ubifsls - list files in a directory ubifsmount- mount UBIFS volume ubifsumount- unmount UBIFS volume usb - USB sub-system usbboot - boot from USB device version - print monitor, compiler and linker version
I'm able to get around the problem by replacing anywhere load is used in the u-boot environment with ext4load but this was extremely inconvenient!
Ray