OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [doc/] [html/] [user-guide/] [setup-arm-ep7212.html] - Blame information for rev 858

Go to most recent revision | Details | Compare with Previous | View Log

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 
>Cirrus Logic ARM EP7212 Development Board
13 
Hardware Setup</TITLE
14 
><meta name="MSSmartTagsPreventParsing" content="TRUE">
15 
<META
16 
NAME="GENERATOR"
17 
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
18 
"><LINK
19 
REL="HOME"
20 
TITLE="eCos User Guide"
21 
HREF="ecos-user-guide.html"><LINK
22 
REL="UP"
23 
TITLE="Target Setup"
24 
HREF="appendix-target-setup.html"><LINK
25 
REL="PREVIOUS"
26 
TITLE="Cirrus Logic ARM EP7211 Development
27 
Board Hardware Setup"
28 
HREF="setup-arm-ep7211.html"><LINK
29 
REL="NEXT"
30 
TITLE="Cirrus Logic ARM EP7312 Development Board
31 
Hardware Setup"
32 
HREF="setup-arm-ep7312.html"></HEAD
33 
><BODY
34 
CLASS="SECT1"
35 
BGCOLOR="#FFFFFF"
36 
TEXT="#000000"
37 
LINK="#0000FF"
38 
VLINK="#840084"
39 
ALINK="#0000FF"
40 
><DIV
41 
CLASS="NAVHEADER"
42 
><TABLE
43 
SUMMARY="Header navigation table"
44 
WIDTH="100%"
45 
BORDER="0"
46 
CELLPADDING="0"
47 
CELLSPACING="0"
48 
><TR
49 
><TH
50 
COLSPAN="3"
51 
ALIGN="center"
52 
>eCos User Guide</TH
53 
></TR
54 
><TR
55 
><TD
56 
WIDTH="10%"
57 
ALIGN="left"
58 
VALIGN="bottom"
59 
><A
60 
HREF="setup-arm-ep7211.html"
61 
ACCESSKEY="P"
62 
>Prev</A
63 
></TD
64 
><TD
65 
WIDTH="80%"
66 
ALIGN="center"
67 
VALIGN="bottom"
68 
>Appendix A. Target Setup</TD
69 
><TD
70 
WIDTH="10%"
71 
ALIGN="right"
72 
VALIGN="bottom"
73 
><A
74 
HREF="setup-arm-ep7312.html"
75 
ACCESSKEY="N"
76 
>Next</A
77 
></TD
78 
></TR
79 
></TABLE
80 
><HR
81 
ALIGN="LEFT"
82 
WIDTH="100%"></DIV
83 
><DIV
84 
CLASS="SECT1"
85 
><H1
86 
CLASS="SECT1"
87 
><A
88 
NAME="SETUP-ARM-EP7212">Cirrus Logic ARM EP7212 Development Board
89 
Hardware Setup</H1
90 
><P
91 
>The Cirrus Logic EP7212 Development Board is almost identical
92 
to the EP7211 Development Board from a hardware setup viewpoint,
93 
and is based on the same port of eCos. Therefore the earlier documentation
94 
for the EP7211 Development Board can be considered equivalent, but
95 
with the following changes:</P
96 
><P
97 
></P
98 
><UL
99 
><LI
100 
><P
101 
>The first serial port is silk screened as "UART 1" on
102 
the EP7211 Development Board, but is silk screened as "Serial Port
103 
0" on the EP7212 Development Board. Similarly "UART 2" is silk screened
104 
as "Serial Port 1" on the EP7212 Development Board.</P
105 
></LI
106 
><LI
107 
><P
108 
>JP2 (used to control reprogramming of the FLASH) is not
109 
silkscreened with "Boot Enable".</P
110 
></LI
111 
><LI
112 
><P
113 
>To setup the EP7212 Development Board for use with the
114 
ARM Multi-ICE JTAG debugging interface unit, it is necessary to
115 
connect TEST0 and TEST1 of the EP7212 to ground.  On the Development
116 
Board, this is accomplished by placing shorting blocks on JP47 and
117 
JP48. When the shorting blocks are fitted, the board can only be
118 
operated through the Multi-ICE - debugging over a serial line is
119 
not possible.</P
120 
></LI
121 
><LI
122 
><P
123 
>Pre-built GDB stubs are
124 
              provided in the directory
125 
              <TT
126 
CLASS="FILENAME"
127 
>loaders/arm-edb7212</TT
128 
> relative to the
129 
              root of your eCos installation</P
130 
></LI
131 
><LI
132 
><P
133 
>When rebuilding the GDB stub ROM image, change the "Cirrus
134 
Logic processor variant" option (CYGHWR_HAL_ARM_EDB7XXX_VARIANT)
135 
from the EP7211 to the EP7212. This can be selected in the
136 
<SPAN
137 
CLASS="emphasis"
138 
><I
139 
CLASS="EMPHASIS"
140 
>eCos Configuration Tool</I
141 
></SPAN
142 
>
143 
, or if using ecosconfig, can be set by uncommenting the user_value
144 
property of this option in ecos.ecc and setting it to "EP7212".</P
145 
></LI
146 
></UL
147 
></DIV
148 
><DIV
149 
CLASS="NAVFOOTER"
150 
><HR
151 
ALIGN="LEFT"
152 
WIDTH="100%"><TABLE
153 
SUMMARY="Footer navigation table"
154 
WIDTH="100%"
155 
BORDER="0"
156 
CELLPADDING="0"
157 
CELLSPACING="0"
158 
><TR
159 
><TD
160 
WIDTH="33%"
161 
ALIGN="left"
162 
VALIGN="top"
163 
><A
164 
HREF="setup-arm-ep7211.html"
165 
ACCESSKEY="P"
166 
>Prev</A
167 
></TD
168 
><TD
169 
WIDTH="34%"
170 
ALIGN="center"
171 
VALIGN="top"
172 
><A
173 
HREF="ecos-user-guide.html"
174 
ACCESSKEY="H"
175 
>Home</A
176 
></TD
177 
><TD
178 
WIDTH="33%"
179 
ALIGN="right"
180 
VALIGN="top"
181 
><A
182 
HREF="setup-arm-ep7312.html"
183 
ACCESSKEY="N"
184 
>Next</A
185 
></TD
186 
></TR
187 
><TR
188 
><TD
189 
WIDTH="33%"
190 
ALIGN="left"
191 
VALIGN="top"
192 
>Cirrus Logic ARM EP7211 Development
193 
Board Hardware Setup</TD
194 
><TD
195 
WIDTH="34%"
196 
ALIGN="center"
197 
VALIGN="top"
198 
><A
199 
HREF="appendix-target-setup.html"
200 
ACCESSKEY="U"
201 
>Up</A
202 
></TD
203 
><TD
204 
WIDTH="33%"
205 
ALIGN="right"
206 
VALIGN="top"
207 
>Cirrus Logic ARM EP7312 Development Board
208 
Hardware Setup</TD
209 
></TR
210 
></TABLE
211 
></DIV
212 
></BODY
213 
></HTML
214 
>

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.