Kernel 4.1.6
Version vom 5. März 2016, 11:09 Uhr von Signux (Diskussion | Beiträge)
u-boot binarry einspielen
dd if=u-boot.bin of=dev/sdx bs=1024 seek=8
uboot kernel laden
fatload mmc 0 0x40008000 uImage bootm 0x40008000
u-boot commands:
? - 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' bootm - boot application image from memory bootp - boot image via network using BOOTP/TFTP protocol cmp - memory compare coninfo - print console devices and information cp - memory copy crc32 - checksum calculation date - get/set/reset date & time echo - echo args to console editenv - edit environment variable erase - erase FLASH memory ext2load- load binary file from a Ext2 filesystem ext2ls - list files in a directory (default /) fatinfo - print information about filesystem fatload - load binary file from a dos filesystem fatls - list files in a directory (default /) fdt - flattened device tree utility commands flinfo - print FLASH memory information go - start application at address 'addr' help - print command description/usage iminfo - print header information for application image imls - list all images found in flash 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 loady - load binary file over serial line (ymodem mode) loop - infinite loop on address range md - memory display mm - memory modify (auto-incrementing address) mmc - MMC sub system mmcinfo - display MMC info mtest - simple RAM read/write test mw - memory write (fill) 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 protect - enable or disable FLASH write protection rarpboot- boot image via network using RARP/TFTP protocol reset - Perform RESET of the CPU run - run commands in an environment variable setenv - set environment variables sf - SPI flash sub-system sleep - delay execution for some time source - run script from memory sspi - SPI utility commands tftpboot- boot image via network using TFTP protocol version - print monitor version