+++ /dev/null
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-<HTML
-><HEAD
-><TITLE
->SuperH/SH4(SH7751) Hitachi Solution Engine 7751</TITLE
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-TITLE="Installation and Testing"
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-REL="PREVIOUS"
-TITLE="SuperH/SH3(SH77X9) Hitachi Solution Engine 77X9"
-HREF="se77x9.html"><LINK
-REL="NEXT"
-TITLE="The eCos Hardware Abstraction Layer (HAL)"
-HREF="the-ecos-hardware-abstraction-layer.html"></HEAD
-><BODY
-CLASS="SECT1"
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-LINK="#0000FF"
-VLINK="#840084"
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-><DIV
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->eCos Reference Manual</TH
-></TR
-><TR
-><TD
-WIDTH="10%"
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-VALIGN="bottom"
-><A
-HREF="se77x9.html"
-ACCESSKEY="P"
->Prev</A
-></TD
-><TD
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->Chapter 5. Installation and Testing</TD
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->Next</A
-></TD
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-><HR
-ALIGN="LEFT"
-WIDTH="100%"></DIV
-><DIV
-CLASS="SECT1"
-><H1
-CLASS="SECT1"
-><A
-NAME="SE7751">SuperH/SH4(SH7751) Hitachi Solution Engine 7751</H1
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7589">Overview</H2
-><P
->RedBoot uses
-the COM1 serial port. The default serial port settings are 38400,8,N,1.
-Ethernet is also supported using the 10-base T connector. Management
-of onboard flash is also supported.</P
-><P
->The following RedBoot configurations are supported:
-
- <DIV
-CLASS="INFORMALTABLE"
-><A
-NAME="AEN7599"><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="AEN7618">Initial Installation Method</H2
-><P
->The Solution Engine ships with the Hitachi boot monitor in EPROM
-which allows for initial programming of RedBoot:</P
-><P
-></P
-><OL
-TYPE="1"
-><LI
-><P
->Set switches SW5-3 and SW5-4 to ON [boot from EPROM]</P
-></LI
-><LI
-><P
->Connect a serial cable to COM1 and power up the board.</P
-></LI
-><LI
-><P
->After the boot monitor banner, invoke the flash
-download/program command:<TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->Ready ><TT
-CLASS="USERINPUT"
-><B
->fl</B
-></TT
-></PRE
-></TD
-></TR
-></TABLE
-></P
-></LI
-><LI
-><P
->The monitor should now ask for input:
-<TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->Flash ROM data copy to RAM
-Please Send A S-format Record</PRE
-></TD
-></TR
-></TABLE
->At this point copy the
-RedBoot ROM SREC file to the serial port:<TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ <TT
-CLASS="USERINPUT"
-><B
->cat redboot_ROM.eprom.srec > /dev/ttyS0</B
-></TT
-></PRE
-></TD
-></TR
-></TABLE
->
-Eventually you
-should see something like<TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->Start Addrs = A1000000
-End Addrs = A1xxxxxx
-Transfer complete</PRE
-></TD
-></TR
-></TABLE
-> from the monitor.</P
-></LI
-><LI
-><P
->Set switch SW5-3 to OFF [boot from flash] and reboot the board. You
-should now see the RedBoot banner.</P
-></LI
-></OL
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7638">Special RedBoot Commands</H2
-><P
->The <B
-CLASS="COMMAND"
->exec</B
-> command which allows the loading
-and execution of Linux kernels
-is supported for this board (see <A
-HREF="executing-programs.html"
->the Section called <I
->Executing Programs from RedBoot</I
-> in Chapter 2</A
->). The <B
-CLASS="COMMAND"
->exec</B
-> parameters used for the SE7751 are:</P
-><P
-></P
-><DIV
-CLASS="VARIABLELIST"
-><DL
-><DT
->-b <TT
-CLASS="REPLACEABLE"
-><I
-><addr></I
-></TT
-></DT
-><DD
-><P
->Parameter block address. This is normally the first
-page of the kernel image and defaults to 0x8c101000</P
-></DD
-><DT
->-i <TT
-CLASS="REPLACEABLE"
-><I
-><addr></I
-></TT
-></DT
-><DD
-><P
->Start address of initrd
-image</P
-></DD
-><DT
->-j <TT
-CLASS="REPLACEABLE"
-><I
-><size></I
-></TT
-></DT
-><DD
-><P
->Size of initrd image</P
-></DD
-><DT
->-c <TT
-CLASS="REPLACEABLE"
-><I
->"args"</I
-></TT
-></DT
-><DD
-><P
->Kernel arguments string</P
-></DD
-><DT
->-m <TT
-CLASS="REPLACEABLE"
-><I
-><flags></I
-></TT
-></DT
-><DD
-><P
->Mount rdonly flags. If set to a non-zero value the
-root partition will be mounted read-only.</P
-></DD
-><DT
->-f <TT
-CLASS="REPLACEABLE"
-><I
-><flags></I
-></TT
-></DT
-><DD
-><P
->RAM disk flags. Should normally be 0x4000</P
-></DD
-><DT
->-r <TT
-CLASS="REPLACEABLE"
-><I
-><device number></I
-></TT
-></DT
-><DD
-><P
->Root device specification. /dev/ram is 0x0101</P
-></DD
-><DT
->-l <TT
-CLASS="REPLACEABLE"
-><I
-><type></I
-></TT
-></DT
-><DD
-><P
->Loader type</P
-></DD
-></DL
-></DIV
-><P
->Finally the kernel entry address can be specified as an optional
-argument. The default is 0x8c102000</P
-><P
->On the SE7751, Linux expects to be loaded at address 0x8c101000 with
-the entry point at 0x8c102000. This is configurable in the kernel
-using the CONFIG_MEMORY_START option.</P
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7687">Memory Maps</H2
-><P
->RedBoot sets up the following memory map on the SE7751 board.<TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->Physical Address Range Description
------------------------ -----------
-0x80000000 - 0x803fffff Flash (MBM29LV160)
-0x81000000 - 0x813fffff EPROM (M27C800)
-0x8c000000 - 0x8fffffff SDRAM
-0xb8000000 - 0xb8ffffff PCMCIA (MaruBun)
-0xb9000000 - 0xb9ffffff Switches
-0xba000000 - 0xbaffffff LEDs
-0xbd000000 - 0xbdffffff PCI MEM space
-0xbe200000 - 0xbe23ffff PCI Ctrl space
-0xbe240000 - 0xbe27ffff PCI IO space</PRE
-></TD
-></TR
-></TABLE
-></P
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7691">Ethernet Driver</H2
-><P
->The ethernet driver uses a hardwired ESA which can, at present,
-only be changed in CDL.</P
-></DIV
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN7694">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=se7751
-export ARCH_DIR=sh
-export PLATFORM_DIR=se7751</PRE
-></TD
-></TR
-></TABLE
-></P
-><P
->The names of configuration files are listed above with the
-description of the associated modes.</P
-></DIV
-></DIV
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-CLASS="NAVFOOTER"
-><HR
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-WIDTH="100%"><TABLE
-SUMMARY="Footer navigation table"
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