<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1522" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff><FONT face=Arial size=2></FONT>
<DIV><BR><FONT face=sans-serif size=2>Hi All,</FONT> <BR><BR><FONT
face=sans-serif size=2>I have RAM version of U-Boot which is running on a board
similar to MPC8260. My memory map isas follows:</FONT> <BR><BR><FONT
face=sans-serif size=2>Staring address
Device Size
Memory controller and CS</FONT> <BR></DIV>
<DIV>
<TABLE border=1>
<TBODY>
<TR vAlign=top>
<TD><FONT face="Times New Roman" size=2>0000 0000</FONT> <BR><FONT
face="Times New Roman" size=2>0800 0000</FONT> <BR><FONT
face="Times New Roman" size=2>FFF0 0000</FONT> <BR><FONT
face="Times New Roman" size=2>0F00 0000</FONT> <BR><FONT
face="Times New Roman" size=2>3000 0000</FONT> <BR><FONT
face="Times New Roman" size=2>3800 0000</FONT> <BR><FONT
face="Times New Roman" size=2>4200 0000</FONT> <BR><FONT
face="Times New Roman" size=2>5000 0000</FONT>
<TD><FONT face="Times New Roman" size=2>FLASH (Boot)</FONT> <BR><FONT
face="Times New Roman" size=2>FLASH (Code)</FONT> <BR><FONT
face="Times New Roman" size=2>SSRAM</FONT> <BR><FONT
face="Times New Roman" size=2>CPU internal registers</FONT> <BR><FONT
face="Times New Roman" size=2>SDRAM</FONT> <BR><FONT
face="Times New Roman" size=2>SDRAM</FONT> <BR><FONT
face="Times New Roman" size=2>Framer</FONT> <BR><FONT
face="Times New Roman" size=2>DSP 8102</FONT>
<TD><FONT face="Times New Roman" size=2>1MB (512Kx16)</FONT> <BR><FONT
face="Times New Roman" size=2>4 MB (1Mx16)</FONT> <BR><FONT
face="Times New Roman" size=2>2 MB (512Kx36)</FONT> <BR><FONT
face="Times New Roman" size=2>128 KB</FONT> <BR><FONT
face="Times New Roman" size=2>128 MB (16Mx72)</FONT> <BR><FONT
face="Times New Roman" size=2>128 MB (16Mx72)</FONT> <BR><FONT
face="Times New Roman" size=2>1 MB</FONT> <BR><FONT face="Times New Roman"
size=2>2 MB</FONT>
<TD><FONT face="Times New Roman" size=2>BR0/OR0: CS0</FONT> <BR><FONT
face="Times New Roman" size=2>BR1/OR1: CS1</FONT> <BR><FONT
face="Times New Roman" size=2>BR2/OR2: CS2</FONT> <BR><BR><FONT
face="Times New Roman" size=2>BR3/OR3: CS3</FONT> <BR><FONT
face="Times New Roman" size=2>BR4/OR4: CS4</FONT> <BR><FONT
face="Times New Roman" size=2>BR5/OR5: CS5</FONT> <BR><FONT
face="Times New Roman" size=2>BR6/OR6: CS6</FONT></TR></TBODY></TABLE></DIV>
<DIV><BR><BR><FONT face=Arial size=2>This configuration will not work for
linux. Linux needs to run in SDRAM starting at zero (notice</FONT></DIV>
<DIV><FONT face=Arial size=2>'Load Address' and 'Entry Point' just before
'uncompressing image'.)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Mark Chambers</FONT></DIV></BODY></HTML>