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>ARM/ARM7 Cirrus Logic EP7xxx (EDB7211, EDB7212, EDB7312) </TITLE
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>ARM/ARM7 Cirrus Logic EP7xxx (EDB7211, EDB7212, EDB7312) </TITLE
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>Chapter 5. Installation and Testing</TD
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><H1
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><A
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><A
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NAME="EDB7XXX">ARM/ARM7 Cirrus Logic EP7xxx (EDB7211, EDB7212, EDB7312)</H1
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NAME="EDB7XXX">ARM/ARM7 Cirrus Logic EP7xxx (EDB7211, EDB7212, EDB7312)</H1
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><DIV
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><DIV
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CLASS="SECT2"
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CLASS="SECT2"
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><H2
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><H2
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CLASS="SECT2"
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CLASS="SECT2"
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><A
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><A
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NAME="AEN5321">Overview</H2
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NAME="AEN5321">Overview</H2
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><P
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><P
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>RedBoot supports both serial ports on the board and
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>RedBoot supports both serial ports on the board and
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the ethernet port. The default serial port settings are 38400,8,N,1. RedBoot
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the ethernet port. The default serial port settings are 38400,8,N,1. RedBoot
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also supports flash management on the EDB7xxx for the NOR flash
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also supports flash management on the EDB7xxx for the NOR flash
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only.</P
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only.</P
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><P
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><P
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>The following RedBoot configurations are supported:
|
>The following RedBoot configurations are supported:
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|
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<DIV
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<DIV
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CLASS="INFORMALTABLE"
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CLASS="INFORMALTABLE"
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><A
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><A
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NAME="AEN5331"><P
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NAME="AEN5331"><P
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></P
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></P
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><TABLE
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><THEAD
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><THEAD
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><TR
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><TH
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><TH
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Configuration</TH
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>Configuration</TH
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><TH
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><TH
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Mode</TH
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>Mode</TH
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><TH
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><TH
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Description</TH
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>Description</TH
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><TH
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><TH
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>File</TH
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>File</TH
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></THEAD
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></THEAD
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><TBODY
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><TBODY
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><TR
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><TR
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><TD
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><TD
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
|
>ROM</TD
|
>ROM</TD
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><TD
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><TD
|
ALIGN="LEFT"
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ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>[ROM]</TD
|
>[ROM]</TD
|
><TD
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><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>RedBoot running from the board's flash boot
|
>RedBoot running from the board's flash boot
|
sector.</TD
|
sector.</TD
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><TD
|
><TD
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ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>redboot_ROM.ecm</TD
|
>redboot_ROM.ecm</TD
|
></TR
|
></TR
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><TR
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><TR
|
><TD
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><TD
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
|
>RAM</TD
|
>RAM</TD
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><TD
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><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>[RAM]</TD
|
>[RAM]</TD
|
><TD
|
><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>RedBoot running from RAM with RedBoot in the
|
>RedBoot running from RAM with RedBoot in the
|
flash boot sector.</TD
|
flash boot sector.</TD
|
><TD
|
><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>redboot_RAM.ecm</TD
|
>redboot_RAM.ecm</TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>ROMRAM</TD
|
>ROMRAM</TD
|
><TD
|
><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>[ROMRAM]</TD
|
>[ROMRAM]</TD
|
><TD
|
><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>RedBoot running from RAM, but contained in the
|
>RedBoot running from RAM, but contained in the
|
board's flash boot sector (EDB7312 only).</TD
|
board's flash boot sector (EDB7312 only).</TD
|
><TD
|
><TD
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>redboot_ROMRAM.ecm</TD
|
>redboot_ROMRAM.ecm</TD
|
></TR
|
></TR
|
></TBODY
|
></TBODY
|
></TABLE
|
></TABLE
|
><P
|
><P
|
></P
|
></P
|
></DIV
|
></DIV
|
></P
|
></P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN5355">Initial Installation Method</H2
|
NAME="AEN5355">Initial Installation Method</H2
|
><P
|
><P
|
>A Windows or Linux utility is used to program flash using serial port
|
>A Windows or Linux utility is used to program flash using serial port
|
#1 via on-chip programming firmware. See board documentation for details on
|
#1 via on-chip programming firmware. See board documentation for details on
|
in situ flash programming. </P
|
in situ flash programming. </P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN5358">Special RedBoot Commands</H2
|
NAME="AEN5358">Special RedBoot Commands</H2
|
><P
|
><P
|
>None.</P
|
>None.</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN5361">Memory Maps</H2
|
NAME="AEN5361">Memory Maps</H2
|
><P
|
><P
|
>The MMU page tables and LCD display buffer, if enabled, are located
|
>The MMU page tables and LCD display buffer, if enabled, are located
|
at the end of DRAM. <DIV
|
at the end of DRAM. <DIV
|
CLASS="NOTE"
|
CLASS="NOTE"
|
><BLOCKQUOTE
|
><BLOCKQUOTE
|
CLASS="NOTE"
|
CLASS="NOTE"
|
><P
|
><P
|
><B
|
><B
|
>NOTE: </B
|
>NOTE: </B
|
>The virtual memory maps in this section use a C and B column to indicate
|
>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
|
whether or not the region is cached (C) or buffered (B).</P
|
></BLOCKQUOTE
|
></BLOCKQUOTE
|
></DIV
|
></DIV
|
><TABLE
|
><TABLE
|
BORDER="5"
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|
BGCOLOR="#E0E0F0"
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|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="PROGRAMLISTING"
|
CLASS="PROGRAMLISTING"
|
>Physical Address Range Description
|
>Physical Address Range Description
|
----------------------- ----------------------------------
|
----------------------- ----------------------------------
|
0x00000000 - 0x01ffffff NOR Flash (EDB7211, EDB7212)
|
0x00000000 - 0x01ffffff NOR Flash (EDB7211, EDB7212)
|
0x00000000 - 0x00ffffff NOR Flash (EDB7312)
|
0x00000000 - 0x00ffffff NOR Flash (EDB7312)
|
0x10000000 - 0x11ffffff NAND Flash
|
0x10000000 - 0x11ffffff NAND Flash
|
0x20000000 - 0x2fffffff Expansion 2
|
0x20000000 - 0x2fffffff Expansion 2
|
0x30000000 - 0x3fffffff Expansion 3
|
0x30000000 - 0x3fffffff Expansion 3
|
0x40000000 - 0x4fffffff PCMCIA 0
|
0x40000000 - 0x4fffffff PCMCIA 0
|
0x50000000 - 0x5fffffff PCMCIA 1
|
0x50000000 - 0x5fffffff PCMCIA 1
|
0x60000000 - 0x600007ff On-chip SRAM
|
0x60000000 - 0x600007ff On-chip SRAM
|
0x80000000 - 0x8fffffff I/O registers
|
0x80000000 - 0x8fffffff I/O registers
|
0xc0000000 - 0xc1ffffff DRAM (EDB7211, EDB7212)
|
0xc0000000 - 0xc1ffffff DRAM (EDB7211, EDB7212)
|
0xc0000000 - 0xc0ffffff DRAM (EDB7312)
|
0xc0000000 - 0xc0ffffff DRAM (EDB7312)
|
|
|
Virtual Address Range C B Description
|
Virtual Address Range C B Description
|
----------------------- - - ----------------------------------
|
----------------------- - - ----------------------------------
|
0x00000000 - 0x01ffffff Y Y DRAM
|
0x00000000 - 0x01ffffff Y Y DRAM
|
0x00000000 - 0x00fcffff Y Y DRAM (EDB7312)
|
0x00000000 - 0x00fcffff Y Y DRAM (EDB7312)
|
0x20000000 - 0x2fffffff N N Expansion 2
|
0x20000000 - 0x2fffffff N N Expansion 2
|
0x30000000 - 0x3fffffff N N Expansion 3
|
0x30000000 - 0x3fffffff N N Expansion 3
|
0x40000000 - 0x4fffffff N N PCMCIA 0
|
0x40000000 - 0x4fffffff N N PCMCIA 0
|
0x50000000 - 0x5fffffff N N PCMCIA 1
|
0x50000000 - 0x5fffffff N N PCMCIA 1
|
0x60000000 - 0x600007ff Y Y On-chip SRAM
|
0x60000000 - 0x600007ff Y Y On-chip SRAM
|
0x80000000 - 0x8fffffff N N I/O registers
|
0x80000000 - 0x8fffffff N N I/O registers
|
0xc0000000 - 0xc001ffff N Y LCD buffer (if configured)
|
0xc0000000 - 0xc001ffff N Y LCD buffer (if configured)
|
0xe0000000 - 0xe1ffffff Y Y NOR Flash (EDB7211, EDB7212)
|
0xe0000000 - 0xe1ffffff Y Y NOR Flash (EDB7211, EDB7212)
|
0xe0000000 - 0xe0ffffff Y Y NOR Flash (EDB7312)
|
0xe0000000 - 0xe0ffffff Y Y NOR Flash (EDB7312)
|
0xf0000000 - 0xf1ffffff Y Y NAND Flash
|
0xf0000000 - 0xf1ffffff Y Y NAND Flash
|
|
|
The flash based RedBoot image occupies virtual addresses 0xe0000000 - 0xe003ffff.</PRE
|
The flash based RedBoot image occupies virtual addresses 0xe0000000 - 0xe003ffff.</PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
></P
|
></P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN5368">Platform Resource Usage</H2
|
NAME="AEN5368">Platform Resource Usage</H2
|
><P
|
><P
|
>The EP7xxx timer #2 is used as a polled timer to provide timeout support
|
>The EP7xxx timer #2 is used as a polled timer to provide timeout support
|
for network and XModem file transfers.</P
|
for network and XModem file transfers.</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN5371">Rebuilding RedBoot</H2
|
NAME="AEN5371">Rebuilding RedBoot</H2
|
><P
|
><P
|
>These shell variables provide the platform-specific information
|
>These shell variables provide the platform-specific information
|
needed for building RedBoot according to the procedure described in
|
needed for building RedBoot according to the procedure described in
|
<A
|
<A
|
HREF="rebuilding-redboot.html"
|
HREF="rebuilding-redboot.html"
|
>Chapter 3</A
|
>Chapter 3</A
|
>:
|
>:
|
<TABLE
|
<TABLE
|
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><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="PROGRAMLISTING"
|
CLASS="PROGRAMLISTING"
|
>export TARGET=edb7211
|
>export TARGET=edb7211
|
export TARGET=edb7212
|
export TARGET=edb7212
|
export TARGET=edb7312
|
export TARGET=edb7312
|
export ARCH_DIR=arm
|
export ARCH_DIR=arm
|
export PLATFORM_DIR=edb7xxx</PRE
|
export PLATFORM_DIR=edb7xxx</PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
>
|
>
|
|
|
Use one of the TARGET settings only.</P
|
Use one of the TARGET settings only.</P
|
><P
|
><P
|
>The names of configuration files are listed above with the
|
>The names of configuration files are listed above with the
|
description of the associated modes.</P
|
description of the associated modes.</P
|
></DIV
|
></DIV
|
></DIV
|
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|
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|
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>Up</A
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>Up</A
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></TD
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></TD
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><TD
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><TD
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WIDTH="33%"
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WIDTH="33%"
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ALIGN="right"
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ALIGN="right"
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VALIGN="top"
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VALIGN="top"
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>ARM/ARM9 Agilent AAED2000</TD
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>ARM/ARM9 Agilent AAED2000</TD
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