+++ /dev/null
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-<HTML
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->PowerPC/MPC8XX Motorola MBX</TITLE
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-TITLE="PowerPC/MPC860T Analogue & Micro PowerPC 860T"
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-TITLE="SuperH/SH3(SH7708) Hitachi EDK7708"
-HREF="edk7708.html"></HEAD
-><BODY
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-><DIV
-CLASS="SECT1"
-><H1
-CLASS="SECT1"
-><A
-NAME="MBX">PowerPC/MPC8XX Motorola MBX</H1
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7128">Overview</H2
-><P
->RedBoot uses
-the SMC1/COM1 serial port. The default serial port settings are 38400,8,N,1.
-Ethernet is also supported using the 10-base T connector. </P
-><P
->Management of onboard flash is also supported.</P
-><P
->The following RedBoot configurations are supported:
-
- <DIV
-CLASS="INFORMALTABLE"
-><A
-NAME="AEN7139"><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
-></TBODY
-></TABLE
-><P
-></P
-></DIV
-></P
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7158">Initial Installation Method</H2
-><P
->Device programmer is used to program the XU1 socketed flash part (AM29F040B)
-with the ROM mode image of RedBoot. Use the on-board EPPC-Bug monitor to update
-RedBoot. </P
-><P
->This assumes that you have EPPC-Bug in the on-board flash. This can
-be determined by setting up the board according to the following instructions
-and powering up the board. </P
-><P
->The EPPC-Bug prompt should appear on the SMC1 connector at 9600 baud,
-8N1. </P
-><P
-></P
-><OL
-TYPE="1"
-><LI
-><P
->Set jumper 3 to 2-3 [allow XU1 flash to be programmed] </P
-></LI
-><LI
-><P
->Set jumper 4 to 2-3 [boot EPPC-Bug] </P
-></LI
-></OL
-><P
->If it is available, program the flash by following these steps: </P
-><P
-></P
-><OL
-TYPE="1"
-><LI
-><P
->Prepare EPPC-Bug for download: <TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->EPPC-Bug><TT
-CLASS="USERINPUT"
-><B
->lo 0</B
-></TT
-></PRE
-></TD
-></TR
-></TABLE
->At this point the monitor is ready for input. It will not
-return the prompt until the file has been downloaded. </P
-></LI
-><LI
-><P
->Use the terminal emulator's ASCII download feature (or a simple
-clipboard copy/paste operation) to download the
-<TT
-CLASS="FILENAME"
->redboot.ppcbug</TT
-> file.</P
-><P
->Note that on Linux, <SPAN
-CLASS="APPLICATION"
->Minicom</SPAN
->'s ASCII
-download feature seems to be broken. A workaround is to load the file
-into <SPAN
-CLASS="APPLICATION"
->emacs</SPAN
-> (or another editor) and copy the
-full contents to the clipboard. Then press the mouse paste-button (usually
-the middle one) over the <SPAN
-CLASS="APPLICATION"
->Minicom</SPAN
-> window. </P
-></LI
-><LI
-><P
->Program the flash with the downloaded data: <TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->EPPC-Bug><TT
-CLASS="USERINPUT"
-><B
->pflash 40000 60000 fc000000</B
-></TT
-></PRE
-></TD
-></TR
-></TABLE
-></P
-></LI
-><LI
-><P
->Switch off the power, and change jumper 4 to 1-2. Turn on
-the power again. The board should now boot using the newly programmed RedBoot.</P
-></LI
-></OL
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7187">Special RedBoot Commands</H2
-><P
->None.</P
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7190">Memory Maps</H2
-><P
->Memory Maps RedBoot sets up the following memory map on the MBX board.<TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->Physical Address Range Description
------------------------ -----------
-0x00000000 - 0x003fffff DRAM
-0xfa100000 - 0xfa100003 LEDs
-0xfe000000 - 0xfe07ffff flash (AMD29F040B)
-0xff000000 - 0xff0fffff MPC registers</PRE
-></TD
-></TR
-></TABLE
-></P
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7194">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
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->export TARGET=mbx
-export ARCH_DIR=powerpc
-export PLATFORM_DIR=mbx</PRE
-></TD
-></TR
-></TABLE
-></P
-><P
->The names of configuration files are listed above with the
-description of the associated modes.</P
-></DIV
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