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<!-- Copyright (C) 2003 Red Hat, Inc.                                -->
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<HTML
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>ARM/StrongARM(SA1100) Intel SA1100 Multimedia Board </TITLE
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TITLE="ARM/StrongARM(SA1100) Intel Brutus"
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TITLE="ARM/StrongARM(SA1110) Intel SA1110 (Assabet) "
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>eCos Reference Manual</TH
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><A
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>Prev</A
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></TD
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><TD
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 5. Installation and Testing</TD
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><TD
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="SA1100MM">ARM/StrongARM(SA1100) Intel SA1100 Multimedia Board</H1
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN5695">Overview</H2
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><P
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>RedBoot supports both board serial ports. The default serial port
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settings are 38400,8,N,1. flash management is also supported.</P
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><P
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>The following RedBoot configurations are supported:
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      <DIV
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><A
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NAME="AEN5705"><P
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><THEAD
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><TR
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><TH
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>Configuration</TH
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><TH
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>Mode</TH
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><TH
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>Description</TH
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><TH
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>File</TH
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><TBODY
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><TR
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><TD
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>ROM</TD
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>[ROM]</TD
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><TD
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>RedBoot running from the board's flash boot
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              sector.</TD
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><TD
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>redboot_ROM.ecm</TD
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><TR
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><TD
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>RAM</TD
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>[RAM]</TD
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><TD
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VALIGN="TOP"
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>RedBoot running from RAM with RedBoot in the
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              flash boot sector.</TD
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><TD
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>redboot_RAM.ecm</TD
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><H2
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><A
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NAME="AEN5724">Initial Installation Method</H2
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><P
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>A device programmer is used to program socketed flash parts.</P
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN5727">Special RedBoot Commands</H2
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>None.</P
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><H2
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><A
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NAME="AEN5730">Memory Maps</H2
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><P
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>The first level page table is located at physical address 0xc0004000.
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No second level tables are used.<DIV
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CLASS="NOTE"
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><BLOCKQUOTE
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CLASS="NOTE"
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><P
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><B
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>NOTE: </B
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>The virtual memory maps in this section use a C and B column to indicate
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whether or not the region is cached (C) or buffered (B).</P
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><PRE
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CLASS="PROGRAMLISTING"
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>Physical Address Range     Description
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-----------------------    ----------------------------------
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0x00000000 - 0x000fffff    Boot flash
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0x08000000 - 0x083fffff    Application flash
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0x10000000 - 0x107fffff    SA-1101 Board Registers
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0x18000000 - 0x180fffff    Ct8020 DSP
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0x18400000 - 0x184fffff    XBusReg
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0x18800000 - 0x188fffff    SysRegA
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0x18c00000 - 0x18cfffff    SysRegB
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0x19000000 - 0x193fffff    Spare CPLD A
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0x19400000 - 0x197fffff    Spare CPLD B
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0x20000000 - 0x3fffffff    PCMCIA
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0x80000000 - 0xbfffffff    SA1100 Internal Registers
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0xc0000000 - 0xc07fffff    DRAM Bank 0
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0xe0000000 - 0xe7ffffff    Cache Clean
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Virtual Address Range    C B  Description
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-----------------------  - -  ----------------------------------
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0x00000000 - 0x007fffff  Y Y  DRAM Bank 0
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0x08000000 - 0x083fffff  Y Y  Application flash
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0x10000000 - 0x100fffff  N N  SA-1101 Registers
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0x18000000 - 0x180fffff  N N  Ct8020 DSP
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0x18400000 - 0x184fffff  N N  XBusReg
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0x18800000 - 0x188fffff  N N  SysRegA
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0x18c00000 - 0x18cfffff  N N  SysRegB
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0x19000000 - 0x193fffff  N N  Spare CPLD A
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0x19400000 - 0x197fffff  N N  Spare CPLD B
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0x20000000 - 0x3fffffff  N N  PCMCIA
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0x50000000 - 0x500fffff  Y Y  Boot flash
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0x80000000 - 0xbfffffff  N N  SA1100 Internal Registers
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0xc0000000 - 0xc07fffff  N Y  DRAM Bank 0
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0xe0000000 - 0xe7ffffff  Y Y  Cache Clean</PRE
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><DIV
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><H2
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><A
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NAME="AEN5737">Platform Resource Usage</H2
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><P
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> The SA11x0 OS timer is used as a polled timer to provide timeout support
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for XModem file transfers.</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN5740">Rebuilding RedBoot</H2
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><P
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>These shell variables provide the platform-specific information
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needed for building RedBoot according to the procedure described in
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<A
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HREF="rebuilding-redboot.html"
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>Chapter 3</A
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>:
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>export TARGET=sa1100mm
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export ARCH_DIR=arm
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export PLATFORM_DIR=sa11x0/sa1100mm</PRE
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></TD
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></TR
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></TABLE
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></P
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><P
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>The names of configuration files are listed above with the
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description of the associated modes.</P
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>ARM/StrongARM(SA1100) Intel Brutus</TD
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