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>SPARClite Hardware Setup</TITLE
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>eCos User Guide</TH
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>eCos User Guide</TH
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>Appendix A. Target Setup</TD
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>Appendix A. Target Setup</TD
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><H1
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><H1
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CLASS="SECT1"
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CLASS="SECT1"
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><A
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><A
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NAME="SETUP-SPARCLITE-SLEB">SPARClite Hardware Setup</H1
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NAME="SETUP-SPARCLITE-SLEB">SPARClite Hardware Setup</H1
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><P
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><P
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>The eCos Developer’s Kit package comes with a ROM
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>The eCos Developer’s Kit package comes with a ROM
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which provides GDB support for the Fujitsu SPARClite Evaluation
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which provides GDB support for the Fujitsu SPARClite Evaluation
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Board by way of CygMon<SPAN
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Board by way of CygMon<SPAN
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CLASS="PRODUCTNAME"
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CLASS="PRODUCTNAME"
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>. </SPAN
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>. </SPAN
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></P
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></P
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><P
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><P
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>An image of this ROM is also provided at
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>An image of this ROM is also provided at
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<TT
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<TT
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CLASS="FILENAME"
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CLASS="FILENAME"
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>BASE_DIR/loaders/sparclite-sleb/cygmon.bin.</TT
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>BASE_DIR/loaders/sparclite-sleb/cygmon.bin.</TT
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> The
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> The
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ROM is installed in socket IC9 on the evaluation board. Attention
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ROM is installed in socket IC9 on the evaluation board. Attention
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should be paid to the correct orientation of the ROM during installation.</P
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should be paid to the correct orientation of the ROM during installation.</P
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><P
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><P
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>The GDB stub allows communication with GDB using a TCP channel
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>The GDB stub allows communication with GDB using a TCP channel
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via the ethernet port at connector J5.</P
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via the ethernet port at connector J5.</P
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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="AEN3509">Ethernet Setup</H2
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NAME="AEN3509">Ethernet Setup</H2
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><P
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><P
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>The ethernet setup is described in the board’s manual,
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>The ethernet setup is described in the board’s manual,
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but here is a recapitulation.</P
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but here is a recapitulation.</P
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><P
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><P
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>Set the board’s ethernet address using SW1 on the
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>Set the board’s ethernet address using SW1 on the
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motherboard:</P
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motherboard:</P
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><TABLE
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><TABLE
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BORDER="5"
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BGCOLOR="#E0E0F0"
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WIDTH="70%"
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WIDTH="70%"
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><TR
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><TR
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><TD
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><TD
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><PRE
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><PRE
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CLASS="PROGRAMLISTING"
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CLASS="PROGRAMLISTING"
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> SW1-4 SW1-3 SW1-2 SW1-1 Ethernet Address
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> SW1-4 SW1-3 SW1-2 SW1-1 Ethernet Address
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----- ----- ----- ----- ----------------
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----- ----- ----- ----- ----------------
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OFF OFF OFF OFF No ethernet, use serial
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OFF OFF OFF OFF No ethernet, use serial
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OFF OFF OFF ON 00:00:0E:31:00:01
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OFF OFF OFF ON 00:00:0E:31:00:01
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OFF OFF ON OFF 00:00:0E:31:00:02
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OFF OFF ON OFF 00:00:0E:31:00:02
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OFF OFF ON ON 00:00:0E:31:00:03
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OFF OFF ON ON 00:00:0E:31:00:03
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OFF ON OFF OFF 00:00:0E:31:00:04
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OFF ON OFF OFF 00:00:0E:31:00:04
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OFF ON OFF ON 00:00:0E:31:00:05
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OFF ON OFF ON 00:00:0E:31:00:05
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OFF ON ON OFF 00:00:0E:31:00:06
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OFF ON ON OFF 00:00:0E:31:00:06
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OFF ON ON ON 00:00:0E:31:00:07
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OFF ON ON ON 00:00:0E:31:00:07
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ON OFF OFF OFF 00:00:0E:31:00:08
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ON OFF OFF OFF 00:00:0E:31:00:08
|
ON OFF OFF ON 00:00:0E:31:00:09
|
ON OFF OFF ON 00:00:0E:31:00:09
|
ON OFF ON OFF 00:00:0E:31:00:0A
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ON OFF ON OFF 00:00:0E:31:00:0A
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ON OFF ON ON 00:00:0E:31:00:0B
|
ON OFF ON ON 00:00:0E:31:00:0B
|
ON ON OFF OFF 00:00:0E:31:00:0C
|
ON ON OFF OFF 00:00:0E:31:00:0C
|
ON ON OFF ON 00:00:0E:31:00:0D
|
ON ON OFF ON 00:00:0E:31:00:0D
|
ON ON ON OFF 00:00:0E:31:00:0E
|
ON ON ON OFF 00:00:0E:31:00:0E
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ON ON ON ON 00:00:0E:31:00:0F</PRE
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ON ON ON ON 00:00:0E:31:00:0F</PRE
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></TD
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></TD
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></TR
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></TR
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></TABLE
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></TABLE
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><DIV
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><DIV
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CLASS="SECT3"
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CLASS="SECT3"
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><H3
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><H3
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CLASS="SECT3"
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CLASS="SECT3"
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><A
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><A
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NAME="AEN3514">BOOTP/DHCP service on Linux</H3
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NAME="AEN3514">BOOTP/DHCP service on Linux</H3
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><P
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><P
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>Configure the BOOTP or DHCP server on the network to recognize
|
>Configure the BOOTP or DHCP server on the network to recognize
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the evaluation board’s ethernet address so it can assign
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the evaluation board’s ethernet address so it can assign
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the board an IP address. Below is a sample DHCP server configuration
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the board an IP address. Below is a sample DHCP server configuration
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from a Linux system (<TT
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from a Linux system (<TT
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CLASS="FILENAME"
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CLASS="FILENAME"
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>/etc/dhcpd.conf</TT
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>/etc/dhcpd.conf</TT
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>).
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>).
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It shows a setup for three evaluation boards.</P
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It shows a setup for three evaluation boards.</P
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><TABLE
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><TABLE
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><PRE
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><PRE
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CLASS="PROGRAMLISTING"
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CLASS="PROGRAMLISTING"
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>#
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>#
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# DHCP server configuration.
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# DHCP server configuration.
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#
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#
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allow bootp;
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allow bootp;
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|
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subnet 192.168.1.0 netmask 255.255.255.0 {
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subnet 192.168.1.0 netmask 255.255.255.0 {
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host mb831evb {
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host mb831evb {
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hardware ethernet 00:00:0e:31:00:01;
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hardware ethernet 00:00:0e:31:00:01;
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fixed-address mb831evb;
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fixed-address mb831evb;
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}
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}
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host mb832evb {
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host mb832evb {
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hardware ethernet 00:00:0e:31:00:02;
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hardware ethernet 00:00:0e:31:00:02;
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fixed-address mb832evb;
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fixed-address mb832evb;
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}
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}
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host mb833evb {
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host mb833evb {
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hardware ethernet 00:00:0e:31:00:03;
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hardware ethernet 00:00:0e:31:00:03;
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fixed-address mb833evb;
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fixed-address mb833evb;
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}
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}
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} </PRE
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} </PRE
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></TD
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></TD
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></TR
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></TR
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></TABLE
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></TABLE
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></DIV
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></DIV
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><DIV
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><DIV
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CLASS="SECT3"
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CLASS="SECT3"
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><H3
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><H3
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CLASS="SECT3"
|
CLASS="SECT3"
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><A
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><A
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NAME="AEN3519">BOOTP/DHCP boot process</H3
|
NAME="AEN3519">BOOTP/DHCP boot process</H3
|
><P
|
><P
|
>Even when configured to use a TCP channel, CygMon will still
|
>Even when configured to use a TCP channel, CygMon will still
|
print a boot message to the serial channel. If the BOOTP process
|
print a boot message to the serial channel. If the BOOTP process
|
was successful and an IP address was found, a message “BOOTP
|
was successful and an IP address was found, a message “BOOTP
|
found xxx.xxx.xxx.xxx” will be printed where xxx.xxx.xxx.xxx
|
found xxx.xxx.xxx.xxx” will be printed where xxx.xxx.xxx.xxx
|
is the IP address assigned by the BOOTP or DHCP server. If the BOOTP
|
is the IP address assigned by the BOOTP or DHCP server. If the BOOTP
|
process fails, a message indicating failure will be printed and
|
process fails, a message indicating failure will be printed and
|
the serial port will be used as the debug channel.</P
|
the serial port will be used as the debug channel.</P
|
><P
|
><P
|
>Once the board finds an IP address it will respond to ICMP
|
>Once the board finds an IP address it will respond to ICMP
|
echo request packets (ping). This gives a simple means to test the
|
echo request packets (ping). This gives a simple means to test the
|
health of the board.</P
|
health of the board.</P
|
><P
|
><P
|
>As described in “Ethernet Setup” on page 72,
|
>As described in “Ethernet Setup” on page 72,
|
it should now be possible to connect to the SPARClite board from
|
it should now be possible to connect to the SPARClite board from
|
within GDB by using the command:</P
|
within GDB by using the command:</P
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><TABLE
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><TABLE
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><TD
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><PRE
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><PRE
|
CLASS="PROGRAMLISTING"
|
CLASS="PROGRAMLISTING"
|
>(gdb) target remote <host>:1000</PRE
|
>(gdb) target remote <host>:1000</PRE
|
></TD
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></TD
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></TR
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></TR
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><DIV
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CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN3525">Serial Setup</H2
|
NAME="AEN3525">Serial Setup</H2
|
><P
|
><P
|
>The CygMon stubs also allow communication with GDB by way
|
>The CygMon stubs also allow communication with GDB by way
|
of the serial port at connector CON1. The communication parameters
|
of the serial port at connector CON1. The communication parameters
|
are fixed at 19200 baud, 8 data bits, no parity bit and 1 stop bit
|
are fixed at 19200 baud, 8 data bits, no parity bit and 1 stop bit
|
(8-N-1). No flow control is employed. Connection to the host computer
|
(8-N-1). No flow control is employed. Connection to the host computer
|
should be made using a null modem cable. A gender changer may also
|
should be made using a null modem cable. A gender changer may also
|
be required.</P
|
be required.</P
|
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>PowerPC Architectural Simulator Setup</TD
|
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