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<?xml version="1.0" encoding="gb2312"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"/><title>linux for ppc chapter 9                jacobw </title></head><body><center><h1>BBS 水木清华站∶精华区</h1></center><a name="top"></a>发信人:&nbsp;plato&nbsp;(纯真年代),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;linux&nbsp;for&nbsp;ppc&nbsp;chapter&nbsp;9&nbsp;&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;May&nbsp;30&nbsp;23:15:32&nbsp;2001)&nbsp;<br />&nbsp;<br />Next&nbsp;Previous&nbsp;Contents&nbsp;<br />----------------------------------------------------------------------------&nbsp;<br />----&nbsp;<br />9.&nbsp;Boot&nbsp;Loader&nbsp;<br />If&nbsp;you're&nbsp;using&nbsp;custom&nbsp;hardware,&nbsp;or&nbsp;want&nbsp;to&nbsp;replace&nbsp;the&nbsp;ROM&nbsp;monitor&nbsp;on&nbsp;your&nbsp;&nbsp;<br />board,&nbsp;you'll&nbsp;need&nbsp;a&nbsp;boot&nbsp;loader&nbsp;that&nbsp;knows&nbsp;how&nbsp;to&nbsp;decompress&nbsp;and&nbsp;transfer&nbsp;c&nbsp;<br />ontrol&nbsp;to&nbsp;the&nbsp;kernel.&nbsp;The&nbsp;current&nbsp;trend&nbsp;is&nbsp;to&nbsp;include&nbsp;this&nbsp;functionality&nbsp;in&nbsp;&nbsp;<br />the&nbsp;ROM&nbsp;monitor,&nbsp;as&nbsp;is&nbsp;the&nbsp;case&nbsp;with&nbsp;ppcboot.&nbsp;<br />Some&nbsp;of&nbsp;this&nbsp;is&nbsp;board&nbsp;specific,&nbsp;but&nbsp;you&nbsp;can&nbsp;assemble&nbsp;the&nbsp;bits&nbsp;from&nbsp;what's&nbsp;al&nbsp;<br />ready&nbsp;available&nbsp;on&nbsp;the&nbsp;net:&nbsp;<a href="http://lists.linuxppc.org/listarcs/linuxppc-embe">http://lists.linuxppc.org/listarcs/linuxppc-embe</a>&nbsp;<br />dded/199911/msg00034.html&nbsp;<br />9.1&nbsp;bugboot&nbsp;<br />For&nbsp;PreP&nbsp;and&nbsp;PowerPlus&nbsp;SBC's,&nbsp;see:&nbsp;<a href="http://members.home.net/mmporter/linux/">http://members.home.net/mmporter/linux/</a>&nbsp;h&nbsp;<br />ttp://members.home.net/mmporter/linux/linuxppc/preploader.tgz&nbsp;<a href="http://members">http://members</a>&nbsp;<br />.home.net/mmporter/linux/linuxppc/bugboot-0.3.tar.gz&nbsp;<br />9.2&nbsp;mbxboot&nbsp;<br />The&nbsp;old&nbsp;bootloader&nbsp;included&nbsp;in&nbsp;the&nbsp;kernel&nbsp;source&nbsp;tree,&nbsp;originally&nbsp;written&nbsp;fo&nbsp;<br />r&nbsp;the&nbsp;Motorola&nbsp;MBX&nbsp;board,&nbsp;and&nbsp;since&nbsp;ported&nbsp;to&nbsp;a&nbsp;wide&nbsp;range&nbsp;of&nbsp;platforms.&nbsp;Thi&nbsp;<br />s&nbsp;is&nbsp;the&nbsp;start-up&nbsp;component&nbsp;of&nbsp;the&nbsp;zImage&nbsp;that&nbsp;knows&nbsp;how&nbsp;to&nbsp;decompress&nbsp;the&nbsp;k&nbsp;<br />ernel.&nbsp;It&nbsp;is&nbsp;now&nbsp;being&nbsp;rendered&nbsp;obsolete&nbsp;by&nbsp;ppcboot.&nbsp;<br />----------------------------------------------------------------------------&nbsp;<br />----&nbsp;<br />Next&nbsp;Previous&nbsp;Contents&nbsp;&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.161.8]&nbsp;<br /><a href="00000008.htm">上一篇</a><a href="javascript:history.go(-1)">返回上一页</a><a href="index.htm">回到目录</a><a href="#top">回到页首</a><a href="00000010.htm">下一篇</a></h1></center><center><h1>BBS 水木清华站∶精华区</h1></center></body></html>
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