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>eCos Reference Manual</TH
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>eCos Reference Manual</TH
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>Chapter 5. Installation and Testing</TD
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>Chapter 5. Installation and Testing</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="X86PC">IA32/x86 x86-Based PC</H1
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NAME="X86PC">IA32/x86 x86-Based PC</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="AEN6596">Overview</H2
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NAME="AEN6596">Overview</H2
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><P
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><P
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>RedBoot supports
|
>RedBoot supports
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two serial ports and an Intel i82559 based ethernet card (for example an Intel
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two serial ports and an Intel i82559 based ethernet card (for example an Intel
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EtherExpress Pro 10/100) for communication and downloads. The default serial
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EtherExpress Pro 10/100) for communication and downloads. The default serial
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port settings are 38400,8,N,1.</P
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port settings are 38400,8,N,1.</P
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><P
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><P
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>The following RedBoot configurations are supported:
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>The following RedBoot configurations are supported:
|
|
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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="AEN6606"><P
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NAME="AEN6606"><P
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></P
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></P
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><TABLE
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><TABLE
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><THEAD
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><THEAD
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><TR
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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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></TR
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></TR
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></THEAD
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></THEAD
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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"
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>Floppy</TD
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>Floppy</TD
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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"
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>[Floppy]</TD
|
>[Floppy]</TD
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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"
|
>RedBoot running from a boot floppy disk installed
|
>RedBoot running from a boot floppy disk installed
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in the A: drive of the PC.</TD
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in the A: drive of the PC.</TD
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><TD
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><TD
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ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>redboot_ROM.ecm</TD
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>redboot_ROM.ecm</TD
|
></TR
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></TR
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></TBODY
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></TBODY
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></TABLE
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></TABLE
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><P
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><P
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></P
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></P
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></DIV
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></DIV
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></P
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></P
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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="SECT2"
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CLASS="SECT2"
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><H2
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><H2
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CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN6620">Initial Installation</H2
|
NAME="AEN6620">Initial Installation</H2
|
><P
|
><P
|
>RedBoot takes the form of a self-booting image that must be written
|
>RedBoot takes the form of a self-booting image that must be written
|
onto a formatted floppy disk. The process will erase any file system or data
|
onto a formatted floppy disk. The process will erase any file system or data
|
that already exists on that disk, so proceed with caution.</P
|
that already exists on that disk, so proceed with caution.</P
|
><P
|
><P
|
>For Red Hat Linux users, this can be done by:</P
|
>For Red Hat Linux users, this can be done by:</P
|
><TABLE
|
><TABLE
|
BORDER="5"
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BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
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><TD
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><TD
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><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>$ <TT
|
>$ <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>dd conv=sync if=install/bin/redboot.bin of=/dev/fd0H1440</B
|
>dd conv=sync if=install/bin/redboot.bin of=/dev/fd0H1440</B
|
></TT
|
></TT
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></PRE
|
></PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
><P
|
><P
|
>For NT Cygwin users, this can be done by first ensuring that the raw
|
>For NT Cygwin users, this can be done by first ensuring that the raw
|
floppy device is mounted as <TT
|
floppy device is mounted as <TT
|
CLASS="FILENAME"
|
CLASS="FILENAME"
|
>/dev/fd0</TT
|
>/dev/fd0</TT
|
>. To check if this
|
>. To check if this
|
is the case, type the command <B
|
is the case, type the command <B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>mount</B
|
>mount</B
|
> at the Cygwin bash
|
> at the Cygwin bash
|
prompt. If the floppy drive is already mounted, it will be listed as something
|
prompt. If the floppy drive is already mounted, it will be listed as something
|
similar to the following line:</P
|
similar to the following line:</P
|
><TABLE
|
><TABLE
|
BORDER="5"
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BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
> \\.\a: /dev/fd0 user binmode</PRE
|
> \\.\a: /dev/fd0 user binmode</PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
><P
|
><P
|
>If this line is not listed, then mount the floppy drive using the command:</P
|
>If this line is not listed, then mount the floppy drive using the command:</P
|
><TABLE
|
><TABLE
|
BORDER="5"
|
BORDER="5"
|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
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><TR
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><TD
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><TD
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><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>$ <TT
|
>$ <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>mount -f -b //./a: /dev/fd0</B
|
>mount -f -b //./a: /dev/fd0</B
|
></TT
|
></TT
|
></PRE
|
></PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
><P
|
><P
|
>To actually install the boot image on the floppy, use the command:</P
|
>To actually install the boot image on the floppy, use the command:</P
|
><TABLE
|
><TABLE
|
BORDER="5"
|
BORDER="5"
|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>$ <TT
|
>$ <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>dd conv=sync if=install/bin/redboot.bin of=/dev/fd0</B
|
>dd conv=sync if=install/bin/redboot.bin of=/dev/fd0</B
|
></TT
|
></TT
|
></PRE
|
></PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
><P
|
><P
|
>Insert this floppy in the A: drive of the PC to be used as a target
|
>Insert this floppy in the A: drive of the PC to be used as a target
|
and ensure that the BIOS is configured to boot from A: by default. On reset,
|
and ensure that the BIOS is configured to boot from A: by default. On reset,
|
the PC will boot from the floppy and be ready to be debugged via either serial
|
the PC will boot from the floppy and be ready to be debugged via either serial
|
line, or via the ethernet interface if it is installed.</P
|
line, or via the ethernet interface if it is installed.</P
|
><DIV
|
><DIV
|
CLASS="NOTE"
|
CLASS="NOTE"
|
><BLOCKQUOTE
|
><BLOCKQUOTE
|
CLASS="NOTE"
|
CLASS="NOTE"
|
><P
|
><P
|
><B
|
><B
|
>NOTE: </B
|
>NOTE: </B
|
>Unreliable floppy media may cause the write to silently fail. This
|
>Unreliable floppy media may cause the write to silently fail. This
|
can be determined if the RedBoot image does not correctly
|
can be determined if the RedBoot image does not correctly
|
boot. In such cases, the floppy should be (unconditionally) reformatted
|
boot. In such cases, the floppy should be (unconditionally) reformatted
|
using the <B
|
using the <B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>fdformat</B
|
>fdformat</B
|
> command on Linux, or
|
> command on Linux, or
|
<B
|
<B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>format a: /u</B
|
>format a: /u</B
|
> on DOS/Windows.</P
|
> on DOS/Windows.</P
|
></BLOCKQUOTE
|
></BLOCKQUOTE
|
></DIV
|
></DIV
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN6642">Flash management</H2
|
NAME="AEN6642">Flash management</H2
|
><P
|
><P
|
>PC RedBoot does not support any FLASH commands.</P
|
>PC RedBoot does not support any FLASH commands.</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN6645">Special RedBoot Commands</H2
|
NAME="AEN6645">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="AEN6648">Memory Maps</H2
|
NAME="AEN6648">Memory Maps</H2
|
><P
|
><P
|
>All selectors are initialized to map the entire 32-bit address space
|
>All selectors are initialized to map the entire 32-bit address space
|
in the familiar protected mode flat model. Page translation is not used.
|
in the familiar protected mode flat model. Page translation is not used.
|
RAM up to 640K is mapped to 0x0 to 0xa0000. RAM above 640K is mapped
|
RAM up to 640K is mapped to 0x0 to 0xa0000. RAM above 640K is mapped
|
from address 0x100000 upwards. Space is reserved between 0xa0000 and
|
from address 0x100000 upwards. Space is reserved between 0xa0000 and
|
0x100000 for option ROMs and the BIOS.</P
|
0x100000 for option ROMs and the BIOS.</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><H2
|
><H2
|
CLASS="SECT2"
|
CLASS="SECT2"
|
><A
|
><A
|
NAME="AEN6651">Rebuilding RedBoot</H2
|
NAME="AEN6651">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
|
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|
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><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="PROGRAMLISTING"
|
CLASS="PROGRAMLISTING"
|
>export TARGET=pc
|
>export TARGET=pc
|
export ARCH_DIR=i386
|
export ARCH_DIR=i386
|
export PLATFORM_DIR=pc</PRE
|
export PLATFORM_DIR=pc</PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
></P
|
></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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>FRV/FRV400 Fujitsu FR-V 400 (MB-93091)</TD
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>FRV/FRV400 Fujitsu FR-V 400 (MB-93091)</TD
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><TD
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><TD
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><A
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HREF="installation-and-testing.html"
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HREF="installation-and-testing.html"
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ACCESSKEY="U"
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ACCESSKEY="U"
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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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>MIPS/MIPS32(CoreLV 4Kc)+MIPS64(CoreLV 5Kc) Atlas Board</TD
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>MIPS/MIPS32(CoreLV 4Kc)+MIPS64(CoreLV 5Kc) Atlas Board</TD
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