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><H1
><A
NAME="DOWNLOAD-COMMAND">load</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN3433"
></A
><H2
>Name</H2
>load -- Download programs or data to the RedBoot platform</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN3436"><H2
>Synopsis</H2
><P
><B
CLASS="COMMAND"
>load</B
> [-v ] [-d ] [-r ] [-m
[[xmodem | ymodem] | tftp | disk]
] [-h <TT
CLASS="REPLACEABLE"
><I
> server_IP_address</I
></TT
>] [-b <TT
CLASS="REPLACEABLE"
><I
> location</I
></TT
>] [-c <TT
CLASS="REPLACEABLE"
><I
> channel</I
></TT
>] [<TT
CLASS="REPLACEABLE"
><I
>file_name</I
></TT
>]</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3458"
></A
><H2
>Arguments</H2
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN3460"><P
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><THEAD
><TR
><TH
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Name</TH
><TH
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Type</TH
><TH
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Description</TH
><TH
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Default</TH
></TR
></THEAD
><TBODY
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-v</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Boolean</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Display a small spinner (indicator)
while the download is in progress. This is just for feedback, especially
during long loads. Note that the option has no effect when using a
serial download method since it would interfere with the protocol.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>quiet</I
></SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-d</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Boolean</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Decompress data stream (gzip data)</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>non-compressed data</I
></SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-r</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Boolean</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Raw (or binary) data</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>formatted (S-records, ELF image, etc)</I
></SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-m tftp</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Transfer data via the network using <SPAN
CLASS="ACRONYM"
>TFTP</SPAN
> protocol.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="ACRONYM"
>TFTP</SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-m http</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Transfer data via the network using <SPAN
CLASS="ACRONYM"
>HTTP</SPAN
> protocol.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="ACRONYM"
>TFTP</SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-m xmodem</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Transfer data using <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>X-modem</I
></SPAN
> protocol.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="ACRONYM"
>TFTP</SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-m ymodem</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Transfer data using <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Y-modem</I
></SPAN
> protocol.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="ACRONYM"
>TFTP</SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-m disk</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Transfer data from a local disk.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="ACRONYM"
>TFTP</SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-h <TT
CLASS="REPLACEABLE"
><I
>server_IP_address</I
></TT
></TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Numeric IP or DNS name</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>The IP address of the <SPAN
CLASS="ACRONYM"
>TFTP</SPAN
> or <SPAN
CLASS="ACRONYM"
>HTTP</SPAN
> server.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Value set by <B
CLASS="COMMAND"
>ip_address</B
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-b <TT
CLASS="REPLACEABLE"
><I
>location</I
></TT
></TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Number</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Address in memory to load the data. Formatted data streams will have
an implied load address which this option may override.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Depends on data format</I
></SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>-c <TT
CLASS="REPLACEABLE"
><I
>channel</I
></TT
></TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Number</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Specify which I/O channel to
use for download. This option is only supported when using either
xmodem or ymodem protocol.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Depends on data format</I
></SPAN
></TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="REPLACEABLE"
><I
>file_name</I
></TT
></TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>String</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>The name of the file on the <SPAN
CLASS="ACRONYM"
>TFTP</SPAN
> or <SPAN
CLASS="ACRONYM"
>HTTP</SPAN
>
server or the local disk. Details of how this is specified for <SPAN
CLASS="ACRONYM"
>TFTP</SPAN
> are
host-specific. For local disk files, the name must be in <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>disk</I
></SPAN
>:
<SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>filename</I
></SPAN
> format. The disk portion must match one of the disk
names listed by the <B
CLASS="COMMAND"
>disks</B
> command.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>None</I
></SPAN
></TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3561"
></A
><H2
>Description</H2
><P
>The <B
CLASS="COMMAND"
>load</B
> command is used to download
data into the target system. Data can be loaded via a network connection,
using either the <SPAN
CLASS="ACRONYM"
>TFTP</SPAN
> or <SPAN
CLASS="ACRONYM"
>HTTP</SPAN
> protocols, or the console serial connection using the
X/Y modem protocol. Files may also be loaded directly from local filesystems
on disk. Files to be downloaded may either be executable images in
ELF executable program format,
Motorola S-record (SREC)
format or raw data.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3567"
></A
><H2
>Examples</H2
><P
>Download a Motorola S-record (or ELF) image, using <SPAN
CLASS="ACRONYM"
>TFTP</SPAN
>, specifying the
base memory address.
<TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>RedBoot> <TT
CLASS="USERINPUT"
><B
>load redboot.ROM -b 0x8c400000</B
></TT
>
Address offset = 0x0c400000
Entry point: 0x80000000, address range: 0x80000000-0x8000fe80</PRE
></TD
></TR
></TABLE
>
</P
><P
>Download a Motorola S-record (or ELF) image, using <SPAN
CLASS="ACRONYM"
>HTTP</SPAN
>, specifying the
host [server] address.
<TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>RedBoot> <TT
CLASS="USERINPUT"
><B
>load /redboot.ROM -m HTTP -h 192.168.1.104</B
></TT
>
Address offset = 0x0c400000
Entry point: 0x80000000, address range: 0x80000000-0x8000fe80</PRE
></TD
></TR
></TABLE
>
</P
><P
>Load an ELF file from /dev/hda1 which should be an EXT2 partition:
<TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>RedBoot> <TT
CLASS="USERINPUT"
><B
>load -mode disk hda1:hello.elf</B
></TT
>
Entry point: 0x00020000, address range: 0x00020000-0x0002fd70</PRE
></TD
></TR
></TABLE
>
</P
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