📄 00000008.htm

📁 水木社区 embeded 版精华区下载
💻 HTM
字号:
<?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 8                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;8&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;May&nbsp;30&nbsp;23:14:27&nbsp;2001)&nbsp;<br />&nbsp;<br />Next&nbsp;Previous&nbsp;Contents&nbsp;<br />----------------------------------------------------------------------------&nbsp;<br />----&nbsp;<br />8.&nbsp;ROM&nbsp;Monitor&nbsp;<br />If&nbsp;you're&nbsp;using&nbsp;custom&nbsp;hardware,&nbsp;you'll&nbsp;need&nbsp;a&nbsp;ROM&nbsp;monitor&nbsp;to&nbsp;help&nbsp;bring&nbsp;it&nbsp;&nbsp;<br />up.&nbsp;A&nbsp;monitor&nbsp;generally&nbsp;provides&nbsp;a&nbsp;simple&nbsp;command&nbsp;prompt,&nbsp;with&nbsp;options&nbsp;for&nbsp;r&nbsp;<br />eading/writing&nbsp;memory&nbsp;and&nbsp;perhaps&nbsp;some&nbsp;power-on&nbsp;testing&nbsp;facilities&nbsp;which&nbsp;are&nbsp;<br />&nbsp;useful&nbsp;before&nbsp;the&nbsp;kernel&nbsp;boots.&nbsp;<br />ROM&nbsp;monitors&nbsp;invariably&nbsp;include&nbsp;boot&nbsp;loader&nbsp;functionality,&nbsp;but&nbsp;if&nbsp;your&nbsp;devic&nbsp;<br />e&nbsp;goes&nbsp;into&nbsp;production&nbsp;you&nbsp;may&nbsp;want&nbsp;a&nbsp;standalone&nbsp;boot&nbsp;loader&nbsp;or&nbsp;a&nbsp;stripped-d&nbsp;<br />own&nbsp;ROM&nbsp;monitor.&nbsp;There&nbsp;are&nbsp;several&nbsp;available&nbsp;on&nbsp;the&nbsp;net:&nbsp;<br />8.1&nbsp;PPCBOOT&nbsp;<br /><a href="http://ppcboot.sourceforge.net/">http://ppcboot.sourceforge.net/</a>&nbsp;<br />This&nbsp;is&nbsp;an&nbsp;actively&nbsp;developed&nbsp;ROM&nbsp;monitor&nbsp;and&nbsp;Linux&nbsp;boot&nbsp;loader&nbsp;ideal&nbsp;for&nbsp;cu&nbsp;<br />stom&nbsp;boards,&nbsp;derived&nbsp;from&nbsp;8xxROM&nbsp;and&nbsp;FADSROM.&nbsp;It&nbsp;includes&nbsp;support&nbsp;for&nbsp;BOOTP,&nbsp;<br />&nbsp;RARP&nbsp;and&nbsp;TFTP&nbsp;image&nbsp;downloading&nbsp;and&nbsp;booting.&nbsp;<br />8.2&nbsp;LiMon&nbsp;<br /><a href="http://www.thinsys.com/limon.html/">http://www.thinsys.com/limon.html/</a>&nbsp;<br />The&nbsp;Linux&nbsp;Monitor&nbsp;(LiMon)&nbsp;is&nbsp;a&nbsp;low&nbsp;level&nbsp;system&nbsp;start&nbsp;utility&nbsp;for&nbsp;the&nbsp;SBC826&nbsp;<br />0.&nbsp;It&nbsp;also&nbsp;includes&nbsp;BOOTP&nbsp;and&nbsp;TFTP&nbsp;support.&nbsp;<br />8.3&nbsp;PMON/2000&nbsp;<br /><a href="http://pmon.groupbsd.org/">http://pmon.groupbsd.org/</a>&nbsp;<br />The&nbsp;PMON/2000&nbsp;BootROM&nbsp;Monitor&nbsp;(PMON/2000)&nbsp;permits&nbsp;full-featured&nbsp;debugging&nbsp;to&nbsp;<br />&nbsp;be&nbsp;performed&nbsp;on&nbsp;a&nbsp;target&nbsp;board&nbsp;that&nbsp;has&nbsp;a&nbsp;serial&nbsp;port,&nbsp;512KB&nbsp;of&nbsp;ROM,&nbsp;and&nbsp;12&nbsp;<br />8KB&nbsp;of&nbsp;RAM&nbsp;that&nbsp;can&nbsp;be&nbsp;dedicated&nbsp;to&nbsp;the&nbsp;Prom&nbsp;Monitor&nbsp;software.&nbsp;<br />8.4&nbsp;PPCForth&nbsp;<br /><a href="http://ppcforth.sourceforge.net/">http://ppcforth.sourceforge.net/</a>&nbsp;<br />It&nbsp;is&nbsp;currently&nbsp;targeted&nbsp;for&nbsp;the&nbsp;IBM&nbsp;403,&nbsp;8xx&nbsp;is&nbsp;a&nbsp;goal&nbsp;for&nbsp;the&nbsp;future.&nbsp;It&nbsp;i&nbsp;<br />s&nbsp;rom-able&nbsp;so&nbsp;you&nbsp;can&nbsp;boot&nbsp;directly&nbsp;from&nbsp;it,&nbsp;and&nbsp;has&nbsp;some&nbsp;ifdef's&nbsp;to&nbsp;slim&nbsp;th&nbsp;<br />e&nbsp;code&nbsp;down&nbsp;to&nbsp;as&nbsp;little&nbsp;as&nbsp;10K&nbsp;or&nbsp;as&nbsp;large&nbsp;as&nbsp;30K.&nbsp;It&nbsp;accepts&nbsp;S&nbsp;records&nbsp;ove&nbsp;<br />r&nbsp;the&nbsp;serial&nbsp;port&nbsp;for&nbsp;loading&nbsp;other&nbsp;software.&nbsp;Unfortunately&nbsp;it&nbsp;is&nbsp;written&nbsp;in&nbsp;<br />&nbsp;assembly,&nbsp;but&nbsp;then&nbsp;it's&nbsp;really&nbsp;small&nbsp;and&nbsp;is&nbsp;released&nbsp;under&nbsp;the&nbsp;GPL.&nbsp;It&nbsp;is&nbsp;a&nbsp;<br />&nbsp;small&nbsp;implementation&nbsp;of&nbsp;FORTH&nbsp;which&nbsp;is&nbsp;handy&nbsp;for&nbsp;testing&nbsp;and&nbsp;small&nbsp;programs&nbsp;<br />,&nbsp;although&nbsp;the&nbsp;author&nbsp;went&nbsp;overboard&nbsp;and&nbsp;included&nbsp;multitasking&nbsp;and&nbsp;a&nbsp;lot&nbsp;of&nbsp;&nbsp;<br />low-level&nbsp;device&nbsp;control&nbsp;words.&nbsp;<br />8.5&nbsp;DINK32&nbsp;<br /><a href="http://www.mot.com/SPS/PowerPC/teksupport/tools/DINK32/VERSION12/dinkindex.h">http://www.mot.com/SPS/PowerPC/teksupport/tools/DINK32/VERSION12/dinkindex.h</a>&nbsp;<br />tm&nbsp;<br />8.6&nbsp;8xxROM&nbsp;<br /><a href="http://www.s4l.de/powerpc.html">http://www.s4l.de/powerpc.html</a>&nbsp;<br />Derived&nbsp;from&nbsp;FADSROM.&nbsp;No&nbsp;longer&nbsp;actively&nbsp;developed,&nbsp;and&nbsp;only&nbsp;really&nbsp;of&nbsp;histo&nbsp;<br />rical&nbsp;interest&nbsp;as&nbsp;it's&nbsp;superceeded&nbsp;by&nbsp;ppcboot.&nbsp;<br />8.7&nbsp;FADSROM&nbsp;<br />An&nbsp;old&nbsp;ROM&nbsp;monitor&nbsp;and&nbsp;loader&nbsp;written&nbsp;for&nbsp;the&nbsp;FADS&nbsp;board:&nbsp;<a href="http://lists.linux">http://lists.linux</a>&nbsp;<br />ppc.org/listarcs/linuxppc-embedded/199912/msg00045.html&nbsp;<br />It's&nbsp;now&nbsp;superceeded&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="00000007.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="00000009.htm">下一篇</a></h1></center><center><h1>BBS 水木清华站∶精华区</h1></center></body></html>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -