最終更新:2014-05-28 (水) 23:34:09 (3789d)
U-Boot
Top / U-Boot
http://www.denx.de/wiki/U-Boot/WebHome
http://sourceforge.net/projects/u-boot/
対応アーキテクチャ
関連するファイルとか
ソースコード
U-Boot/コマンド
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 echo - echo args to console editenv - edit environment variable exit - exit script ext2load- load binary file from a Ext2 filesystem ext2ls - list files in a directory (default /) false - do nothing, unsuccessfully fatinfo - print information about filesystem fatload - load binary file from a dos filesystem fatls - list files in a directory (default /) fsinfo - print information about filesystems fsload - load binary file from a filesystem image go - start application at address 'addr' help - print command description/usage i2c - I2C sub-system 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 ls - list files in a directory (default /) md - memory display mm - memory modify (auto-incrementing address) mmc - MMC sub-system mtest - simple RAM read/write test mw - memory write (fill) nand - NAND sub-system nandecc - switch OMAP3 NAND ECC calculation algorithm nboot - boot from NAND device nm - memory modify (constant address) printenv- print environment variables rarpboot- boot image via network using RARP/TFTP protocol reset - Perform RESET of the CPU run - run commands in an environment variable saveenv - save environment variables to persistent storage setenv - set environment variables showvar - print local hushshell variables sleep - delay execution for some time source - run script from memory test - minimal test like /bin/sh tftpboot- boot image via network using TFTP protocol true - do nothing, successfully version - print monitor version
ツール
関連Linux
関連ハードウェア
- 第三世代 LinkStation/玄箱 (ARM9)
- SheevaPlug (MarvellのARM)
- BeagleBoard (OMAP3530)
- gumstix (OMAP3530)
- PandaBoard
- Pandora
- Snowball
ドキュメント
関連
メモ
DAS U-BOOTは、組み込みマイクロプロセッサ用のブートローダで、ボード上のROMに格納して使うことが出来ます。このプログラムはuClinux for Blackfin?プロジェクトの手でBlackfin DSPに移植されており、これを使うことでBlackfinを使った独自ボードからuClinuxやTOPPERS/JSPを起動することが出来ます。
関連
- Barebox (formerly known as u-boot-v2)