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<!-- Copyright (C) 2003 Red Hat, Inc.                                -->
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><H1
><A
NAME="GO-COMMAND">go</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN4515"
></A
><H2
>Name</H2
>go&nbsp;--&nbsp;Execute a program</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN4518"><H2
>Synopsis</H2
><P
><B
CLASS="COMMAND"
>go</B
>  [-w <TT
CLASS="REPLACEABLE"
><I
> timeout</I
></TT
>] [<TT
CLASS="REPLACEABLE"
><I
> start_address</I
></TT
>]</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4525"
></A
><H2
>Arguments</H2
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN4527"><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"
>-w <TT
CLASS="REPLACEABLE"
><I
>timeout</I
></TT
></TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Number</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>How long to wait before starting execution.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>0</TD
></TR
><TR
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="REPLACEABLE"
><I
>start_address</I
></TT
></TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Number</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Address in memory to begin execution.</TD
><TD
WIDTH="25%"
ALIGN="LEFT"
VALIGN="TOP"
>Value set by last <B
CLASS="COMMAND"
>load</B
> or <B
CLASS="COMMAND"
>fis load</B
> command.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4554"
></A
><H2
>Description</H2
><P
>The <B
CLASS="COMMAND"
>go</B
> command causes RedBoot to give control of the target platform to
another program.  This program must execute stand alone, e.g. an eCos
application or a Linux kernel.
      </P
><P
>If the -w option is used, RedBoot will print a message and then
wait for a period of time before starting the execution.  This is
most useful in a script, giving the user a chance to abort executing
a program and move on in the script.
      </P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4559"
></A
><H2
>Examples</H2
><P
>Execute a program - <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>no explicit output from RedBoot</I
></SPAN
>.
<TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>RedBoot&#62; <TT
CLASS="USERINPUT"
><B
>go 0x40040</B
></TT
></PRE
></TD
></TR
></TABLE
>
      </P
><P
>Execute a program with a timeout.
<TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>RedBoot&#62; <TT
CLASS="USERINPUT"
><B
>go -w 10</B
></TT
>
About to start execution at 0x00000000 - abort with ^C within 10 seconds
^C
RedBoot&#62;</PRE
></TD
></TR
></TABLE
>
Note that the starting address was implied (0x00000000 in this example).
The user is prompted that execution will commence in 10 seconds.  At
anytime within that 10 seconds the user may type  <SPAN
CLASS="GUIBUTTON"
>Ctrl+C</SPAN
>
on the console and RedBoot will abort execution and return for the next
command, either from a script or the console.
      </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="executing-programs.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ecos-ref.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="exec-command.html"
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>Next</A
></TD
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><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Executing Programs from RedBoot</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="executing-programs.html"
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>Up</A
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>exec</TD
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></DIV
></BODY
></HTML
>

Line No.	Rev	Author	Line
1	28	unneback	`<!-- Copyright (C) 2003 Red Hat, Inc. -->`
2			`<!-- This material may be distributed only subject to the terms -->`
3			`<!-- and conditions set forth in the Open Publication License, v1.0 -->`
4			`<!-- or later (the latest version is presently available at -->`
5			`<!-- http://www.opencontent.org/openpub/). -->`
6			`<!-- Distribution of the work or derivative of the work in any -->`
7			`<!-- standard (paper) book form is prohibited unless prior -->`
8			`<!-- permission is obtained from the copyright holder. -->`
9			`<HTML`
10			`><HEAD`
11			`><TITLE`
12			`>go</TITLE`
13			`><meta name="MSSmartTagsPreventParsing" content="TRUE">`
14			`<META`
15			`NAME="GENERATOR"`
16			`CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+`
17			`"><LINK`
18			`REL="HOME"`
19			`TITLE="eCos Reference Manual"`
20			`HREF="ecos-ref.html"><LINK`
21			`REL="UP"`
22			`TITLE="Executing Programs from RedBoot"`
23			`HREF="executing-programs.html"><LINK`
24			`REL="PREVIOUS"`
25			`TITLE="Executing Programs from RedBoot"`
26			`HREF="executing-programs.html"><LINK`
27			`REL="NEXT"`
28			`TITLE="exec"`
29			`HREF="exec-command.html"></HEAD`
30			`><BODY`
31			`CLASS="REFENTRY"`
32			`BGCOLOR="#FFFFFF"`
33			`TEXT="#000000"`
34			`LINK="#0000FF"`
35			`VLINK="#840084"`
36			`ALINK="#0000FF"`
37			`><DIV`
38			`CLASS="NAVHEADER"`
39			`><TABLE`
40			`SUMMARY="Header navigation table"`
41			`WIDTH="100%"`
42			`BORDER="0"`
43			`CELLPADDING="0"`
44			`CELLSPACING="0"`
45			`><TR`
46			`><TH`
47			`COLSPAN="3"`
48			`ALIGN="center"`
49			`>eCos Reference Manual</TH`
50			`></TR`
51			`><TR`
52			`><TD`
53			`WIDTH="10%"`
54			`ALIGN="left"`
55			`VALIGN="bottom"`
56			`><A`
57			`HREF="executing-programs.html"`
58			`ACCESSKEY="P"`
59			`>Prev</A`
60			`></TD`
61			`><TD`
62			`WIDTH="80%"`
63			`ALIGN="center"`
64			`VALIGN="bottom"`
65			`></TD`
66			`><TD`
67			`WIDTH="10%"`
68			`ALIGN="right"`
69			`VALIGN="bottom"`
70			`><A`
71			`HREF="exec-command.html"`
72			`ACCESSKEY="N"`
73			`>Next</A`
74			`></TD`
75			`></TR`
76			`></TABLE`
77			`><HR`
78			`ALIGN="LEFT"`
79			`WIDTH="100%"></DIV`
80			`><H1`
81			`><A`
82			`NAME="GO-COMMAND">go</H1`
83			`><DIV`
84			`CLASS="REFNAMEDIV"`
85			`><A`
86			`NAME="AEN4515"`
87			`></A`
88			`><H2`
89			`>Name</H2`
90			`>go -- Execute a program</DIV`
91			`><DIV`
92			`CLASS="REFSYNOPSISDIV"`
93			`><A`
94			`NAME="AEN4518"><H2`
95			`>Synopsis</H2`
96			`><P`
97			`><B`
98			`CLASS="COMMAND"`
99			`>go</B`
100			`> [-w <TT`
101			`CLASS="REPLACEABLE"`
102			`><I`
103			`> timeout</I`
104			`></TT`
105			`>] [<TT`
106			`CLASS="REPLACEABLE"`
107			`><I`
108			`> start_address</I`
109			`></TT`
110			`>]</P`
111			`></DIV`
112			`><DIV`
113			`CLASS="REFSECT1"`
114			`><A`
115			`NAME="AEN4525"`
116			`></A`
117			`><H2`
118			`>Arguments</H2`
119			`><DIV`
120			`CLASS="INFORMALTABLE"`
121			`><A`
122			`NAME="AEN4527"><P`
123			`></P`
124			`><TABLE`
125			`BORDER="1"`
126			`CLASS="CALSTABLE"`
127			`><THEAD`
128			`><TR`
129			`><TH`
130			`WIDTH="25%"`
131			`ALIGN="LEFT"`
132			`VALIGN="TOP"`
133			`>Name</TH`
134			`><TH`
135			`WIDTH="25%"`
136			`ALIGN="LEFT"`
137			`VALIGN="TOP"`
138			`>Type</TH`
139			`><TH`
140			`WIDTH="25%"`
141			`ALIGN="LEFT"`
142			`VALIGN="TOP"`
143			`>Description</TH`
144			`><TH`
145			`WIDTH="25%"`
146			`ALIGN="LEFT"`
147			`VALIGN="TOP"`
148			`>Default</TH`
149			`></TR`
150			`></THEAD`
151			`><TBODY`
152			`><TR`
153			`><TD`
154			`WIDTH="25%"`
155			`ALIGN="LEFT"`
156			`VALIGN="TOP"`
157			`>-w <TT`
158			`CLASS="REPLACEABLE"`
159			`><I`
160			`>timeout</I`
161			`></TT`
162			`></TD`
163			`><TD`
164			`WIDTH="25%"`
165			`ALIGN="LEFT"`
166			`VALIGN="TOP"`
167			`>Number</TD`
168			`><TD`
169			`WIDTH="25%"`
170			`ALIGN="LEFT"`
171			`VALIGN="TOP"`
172			`>How long to wait before starting execution.</TD`
173			`><TD`
174			`WIDTH="25%"`
175			`ALIGN="LEFT"`
176			`VALIGN="TOP"`
177			`>0</TD`
178			`></TR`
179			`><TR`
180			`><TD`
181			`WIDTH="25%"`
182			`ALIGN="LEFT"`
183			`VALIGN="TOP"`
184			`><TT`
185			`CLASS="REPLACEABLE"`
186			`><I`
187			`>start_address</I`
188			`></TT`
189			`></TD`
190			`><TD`
191			`WIDTH="25%"`
192			`ALIGN="LEFT"`
193			`VALIGN="TOP"`
194			`>Number</TD`
195			`><TD`
196			`WIDTH="25%"`
197			`ALIGN="LEFT"`
198			`VALIGN="TOP"`
199			`>Address in memory to begin execution.</TD`
200			`><TD`
201			`WIDTH="25%"`
202			`ALIGN="LEFT"`
203			`VALIGN="TOP"`
204			`>Value set by last <B`
205			`CLASS="COMMAND"`
206			`>load</B`
207			`> or <B`
208			`CLASS="COMMAND"`
209			`>fis load</B`
210			`> command.</TD`
211			`></TR`
212			`></TBODY`
213			`></TABLE`
214			`><P`
215			`></P`
216			`></DIV`
217			`></DIV`
218			`><DIV`
219			`CLASS="REFSECT1"`
220			`><A`
221			`NAME="AEN4554"`
222			`></A`
223			`><H2`
224			`>Description</H2`
225			`><P`
226			`>The <B`
227			`CLASS="COMMAND"`
228			`>go</B`
229			`> command causes RedBoot to give control of the target platform to`
230			`another program. This program must execute stand alone, e.g. an eCos`
231			`application or a Linux kernel.`
232			`</P`
233			`><P`
234			`>If the -w option is used, RedBoot will print a message and then`
235			`wait for a period of time before starting the execution. This is`
236			`most useful in a script, giving the user a chance to abort executing`
237			`a program and move on in the script.`
238			`</P`
239			`></DIV`
240			`><DIV`
241			`CLASS="REFSECT1"`
242			`><A`
243			`NAME="AEN4559"`
244			`></A`
245			`><H2`
246			`>Examples</H2`
247			`><P`
248			`>Execute a program - <SPAN`
249			`CLASS="emphasis"`
250			`><I`
251			`CLASS="EMPHASIS"`
252			`>no explicit output from RedBoot</I`
253			`></SPAN`
254			`>.`
255			`<TABLE`
256			`BORDER="5"`
257			`BGCOLOR="#E0E0F0"`
258			`WIDTH="70%"`
259			`><TR`
260			`><TD`
261			`><PRE`
262			`CLASS="SCREEN"`
263			`>RedBoot> <TT`
264			`CLASS="USERINPUT"`
265			`><B`
266			`>go 0x40040</B`
267			`></TT`
268			`></PRE`
269			`></TD`
270			`></TR`
271			`></TABLE`
272			`>`
273			`</P`
274			`><P`
275			`>Execute a program with a timeout.`
276			`<TABLE`
277			`BORDER="5"`
278			`BGCOLOR="#E0E0F0"`
279			`WIDTH="70%"`
280			`><TR`
281			`><TD`
282			`><PRE`
283			`CLASS="SCREEN"`
284			`>RedBoot> <TT`
285			`CLASS="USERINPUT"`
286			`><B`
287			`>go -w 10</B`
288			`></TT`
289			`>`
290			`About to start execution at 0x00000000 - abort with ^C within 10 seconds`
291			`^C`
292			`RedBoot></PRE`
293			`></TD`
294			`></TR`
295			`></TABLE`
296			`>`
297			`Note that the starting address was implied (0x00000000 in this example).`
298			`The user is prompted that execution will commence in 10 seconds. At`
299			`anytime within that 10 seconds the user may type <SPAN`
300			`CLASS="GUIBUTTON"`
301			`>Ctrl+C</SPAN`
302			`>`
303			`on the console and RedBoot will abort execution and return for the next`
304			`command, either from a script or the console.`
305			`</P`
306			`></DIV`
307			`><DIV`
308			`CLASS="NAVFOOTER"`
309			`><HR`
310			`ALIGN="LEFT"`
311			`WIDTH="100%"><TABLE`
312			`SUMMARY="Footer navigation table"`
313			`WIDTH="100%"`
314			`BORDER="0"`
315			`CELLPADDING="0"`
316			`CELLSPACING="0"`
317			`><TR`
318			`><TD`
319			`WIDTH="33%"`
320			`ALIGN="left"`
321			`VALIGN="top"`
322			`><A`
323			`HREF="executing-programs.html"`
324			`ACCESSKEY="P"`
325			`>Prev</A`
326			`></TD`
327			`><TD`
328			`WIDTH="34%"`
329			`ALIGN="center"`
330			`VALIGN="top"`
331			`><A`
332			`HREF="ecos-ref.html"`
333			`ACCESSKEY="H"`
334			`>Home</A`
335			`></TD`
336			`><TD`
337			`WIDTH="33%"`
338			`ALIGN="right"`
339			`VALIGN="top"`
340			`><A`
341			`HREF="exec-command.html"`
342			`ACCESSKEY="N"`
343			`>Next</A`
344			`></TD`
345			`></TR`
346			`><TR`
347			`><TD`
348			`WIDTH="33%"`
349			`ALIGN="left"`
350			`VALIGN="top"`
351			`>Executing Programs from RedBoot</TD`
352			`><TD`
353			`WIDTH="34%"`
354			`ALIGN="center"`
355			`VALIGN="top"`
356			`><A`
357			`HREF="executing-programs.html"`
358			`ACCESSKEY="U"`
359			`>Up</A`
360			`></TD`
361			`><TD`
362			`WIDTH="33%"`
363			`ALIGN="right"`
364			`VALIGN="top"`
365			`>exec</TD`
366			`></TR`
367			`></TABLE`
368			`></DIV`
369			`></BODY`
370			`></HTML`
371			`>`

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