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>ARM/ARM7+ARM9 ARM Integrator</TITLE
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><DIV
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><H1
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><A
NAME="INTEGRATOR">ARM/ARM7+ARM9 ARM Integrator</H1
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN5130">Overview</H2
><P
>RedBoot supports
both serial ports for communication and downloads. The default serial port
settings are 38400,8,N,1.</P
><P
>The following RedBoot configurations are supported:
<DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN5140"><P
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><THEAD
><TR
><TH
ALIGN="LEFT"
VALIGN="TOP"
>Configuration</TH
><TH
ALIGN="LEFT"
VALIGN="TOP"
>Mode</TH
><TH
ALIGN="LEFT"
VALIGN="TOP"
>Description</TH
><TH
ALIGN="LEFT"
VALIGN="TOP"
>File</TH
></TR
></THEAD
><TBODY
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
>ROM</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>[ROM]</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>RedBoot running from the board's flash boot
sector.</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>redboot_ROM.ecm</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
>RAM</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>[RAM]</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>RedBoot running from RAM with RedBoot in the
flash boot sector.</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>redboot_RAM.ecm</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
>ROMRAM</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>[ROMRAM]</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>RedBoot running from RAM, but contained in the
board's flash boot sector.</TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>redboot_ROMRAM.ecm</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN5164">Initial Installation</H2
><P
>RedBoot is installed using the on-board bootPROM environment. See the user
manual for full details.</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN5167">Quick download instructions</H2
><P
>Here are quick start instructions for downloading the prebuilt Redboot
image:</P
><P
></P
><UL
><LI
><P
>Set DIP switch S1[1] to the ON position and reset or
power the board up. You will see the bootPROM startup message on
serial port A (J14):</P
><TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>Initialising...
ARM bootPROM [Version 1.3] Rebuilt on Jun 26 2001 at 22:04:10
Running on a Integrator Evaluation Board
Board Revision V1.0, ARM966E-S Processor
Memory Size is 16MBytes, Flash Size is 32MBytes
Copyright (c) ARM Limited 1999 - 2001. All rights reserved.
Board designed by ARM Limited
Hardware support provided at http://www.arm.com/
For help on the available commands type ? or h
boot Monitor ></PRE
></TD
></TR
></TABLE
></LI
><LI
><P
>Issue the FLASH ROM load command:</P
><TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>boot Monitor > <TT
CLASS="USERINPUT"
><B
>L</B
></TT
>
Load Motorola S-Records into flash
Deleting Image 0
The S-Record loader only accepts input on the serial port.
Type Ctrl/C to exit loader.</PRE
></TD
></TR
></TABLE
></LI
><LI
><P
>Either use the ASCII transmit option in the terminal emulator,
or on Linux, simply cat the file to the serial port:</P
><TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>$ <TT
CLASS="USERINPUT"
><B
>cat redboot.srec > /dev/ttyS0</B
></TT
></PRE
></TD
></TR
></TABLE
><P
>When complete, type Ctrl-C and you should see something similar to:</P
><TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>................................
................................
....................
Downloaded 5,394 records in 81 seconds.
Overwritten block/s
0
boot Monitor ></PRE
></TD
></TR
></TABLE
></LI
><LI
><P
>Set DIP switch S1[1] to the OFF position and reboot
the board and you should see the RedBoot banner.</P
></LI
></UL
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN5186">Special RedBoot Commands</H2
><P
>None.</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN5189">Memory Maps</H2
><P
>RedBoot sets up the following memory map on the Integrator board. <DIV
CLASS="NOTE"
><BLOCKQUOTE
CLASS="NOTE"
><P
><B
>NOTE: </B
>The virtual memory maps in this section use a C and B column to indicate
whether or not the region is cached (C) or buffered (B).</P
></BLOCKQUOTE
></DIV
>
<TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
> ARM7TDMI
--------
Physical Address Range C B Description
----------------------- - - -----------
0x00000000 - 0x0007ffff N N SSRAM
0x00080000 - 0x0fffffff N N SDRAM (depends on part fitted)
0x10000000 - 0x1fffffff N N System control and peripheral registers
0x20000000 - 0x23ffffff N N Boot ROM (contains boot Monitor)
0x24000000 - 0x27ffffff N N FLASH ROM (contains RedBoot)
0x28000000 - 0x2bffffff N N SSRAM echo area
0x40000000 - 0x5fffffff N N PCI Memory access windows
0x60000000 - 0x60ffffff N N PCI IO access window
0x61000000 - 0x61ffffff N N PCI config space window
0x62000000 - 0x6200ffff N N PCI bridge register window
0x80000000 - 0x8fffffff N N SDRAM echo area (used for PCI accesses)
ARM966E
-------
Physical Address Range C B Description
----------------------- - - -----------
0x00000000 - 0x000fffff N N SSRAM
0x00100000 - 0x0fffffff N N SDRAM (depends on part fitted)
0x10000000 - 0x1fffffff N N System control and peripheral registers
0x20000000 - 0x23ffffff N N Boot ROM (contains boot Monitor)
0x24000000 - 0x27ffffff N N FLASH ROM (contains RedBoot)
0x28000000 - 0x2bffffff N N SSRAM echo area
0x40000000 - 0x5fffffff N N PCI Memory access windows
0x60000000 - 0x60ffffff N N PCI IO access window
0x61000000 - 0x61ffffff N N PCI config space window
0x62000000 - 0x6200ffff N N PCI bridge register window
0x80000000 - 0x8fffffff N N SDRAM echo area (used for PCI accesses) </PRE
></TD
></TR
></TABLE
></P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN5196">Rebuilding RedBoot</H2
><P
>These shell variables provide the platform-specific information
needed for building RedBoot according to the procedure described in
<A
HREF="rebuilding-redboot.html"
>Chapter 3</A
>:
<TABLE
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><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>export TARGET=integrator
export ARCH_DIR=arm
export PLATFORM_DIR=integrator</PRE
></TD
></TR
></TABLE
></P
><P
>The names of configuration files are listed above with the
description of the associated modes.</P
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