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%SECTION0{name=UBootCmdGroupDownload}% Download Commands %SECTION1{name=UBootCmdBootp}% bootp - boot image via network using BOOTP/TFTP protocol %INCLUDE{DULGData_%BOARD%.UBootBootpHelp}% %SECTION1{name=UBootCmdDhcp}% dhcp - invoke DHCP client to obtain IP/boot params %INCLUDE{DULGData_%BOARD%.UBootDhcpHelp}% %SECTION1{name=UBootCmdLoadb}% loadb - load binary file over serial line (kermit mode) %INCLUDE{DULGData_%BOARD%.UBootLoadbHelp}% With =kermit= you can download binary data via the serial line. Here we show how to download _uImage_, the Linux kernel image. Please make sure, that you have set up =kermit= as described in section %REF{type=Section,topic=SystemSetup,name=ConfigureKermit}% and then type: <pre> %UBOOT_PROMPT% loadb 100000 ## Ready for binary (kermit) download ... Ctrl-\c (Back at denx.denx.de) ---------------------------------------------------- C-Kermit 7.0.197, 8 Feb 2000, for Linux Copyright (C) 1985, 2000, Trustees of Columbia University in the City of New York. Type ? or HELP for help. Kermit> send /bin /tftpboot/pImage ... Kermit> connect Connecting to /dev/ttyS0, speed 115200. The escape character is Ctrl-\ (ASCII 28, FS) Type the escape character followed by C to get back, or followed by ? to see other options. ---------------------------------------------------- = 550260 Bytes ## Start Addr = 0x00100000 %UBOOT_PROMPT% iminfo 100000 ## Checking Image at 00100000 ... Image Name: Linux-2.4.4 Created: 2002-07-02 22:10:11 UTC Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 550196 Bytes = 537 kB = 0 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK </pre> %SECTION1{name=UBootCmdLoads}% loads - load S-Record file over serial line %INCLUDE{DULGData_%BOARD%.UBootLoadsHelp}% %IF{ "%HAVE_NET_RARP%" eq "true" }% %SECTION1{name=UBootCmdRarp}% rarpboot- boot image via network using RARP/TFTP protocol %INCLUDE{DULGData_%BOARD%.UBootRarpHelp}% %ENDIF% %SECTION1{name=UBootCmdftp}% tftpboot- boot image via network using TFTP protocol %INCLUDE{DULGData_%BOARD%.UBootTftpHelp}%
5.9.4. Execution Control Commands
1. Abstract
5.9.6. Environment Variables Commands
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