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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [doc/] [html/] [ref/] [hs7729pci.html] - Blame information for rev 629

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 
>SuperH/SH3(SH7729) Hitachi HS7729PCI</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="Installation and Testing"
23 
HREF="installation-and-testing.html"><LINK
24 
REL="PREVIOUS"
25 
TITLE="SuperH/SH3(SH7709) Hitachi Solution Engine 7709"
26 
HREF="se7709.html"><LINK
27 
REL="NEXT"
28 
TITLE="SuperH/SH3(SH77X9) Hitachi Solution Engine 77X9"
29 
HREF="se77x9.html"></HEAD
30 
><BODY
31 
CLASS="SECT1"
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="se7709.html"
58 
ACCESSKEY="P"
59 
>Prev</A
60 
></TD
61 
><TD
62 
WIDTH="80%"
63 
ALIGN="center"
64 
VALIGN="bottom"
65 
>Chapter 5. Installation and Testing</TD
66 
><TD
67 
WIDTH="10%"
68 
ALIGN="right"
69 
VALIGN="bottom"
70 
><A
71 
HREF="se77x9.html"
72 
ACCESSKEY="N"
73 
>Next</A
74 
></TD
75 
></TR
76 
></TABLE
77 
><HR
78 
ALIGN="LEFT"
79 
WIDTH="100%"></DIV
80 
><DIV
81 
CLASS="SECT1"
82 
><H1
83 
CLASS="SECT1"
84 
><A
85 
NAME="HS7729PCI">SuperH/SH3(SH7729) Hitachi HS7729PCI</H1
86 
><DIV
87 
CLASS="SECT2"
88 
><H2
89 
CLASS="SECT2"
90 
><A
91 
NAME="AEN7363">Overview</H2
92 
><P
93 
>RedBoot uses
94 
the COM1 and COM2 serial ports (and the debug port on the
95 
motherboard).
96 
The default serial port settings are 38400,8,N,1.
97 
Ethernet is also supported using a D-Link DFE-530TX PCI plugin
98 
card. Management of onboard flash is also supported. </P
99 
><P
100 
>The following RedBoot configurations are supported:
101 
 
102 
      <DIV
103 
CLASS="INFORMALTABLE"
104 
><A
105 
NAME="AEN7373"><P
106 
></P
107 
><TABLE
108 
BORDER="1"
109 
CLASS="CALSTABLE"
110 
><THEAD
111 
><TR
112 
><TH
113 
ALIGN="LEFT"
114 
VALIGN="TOP"
115 
>Configuration</TH
116 
><TH
117 
ALIGN="LEFT"
118 
VALIGN="TOP"
119 
>Mode</TH
120 
><TH
121 
ALIGN="LEFT"
122 
VALIGN="TOP"
123 
>Description</TH
124 
><TH
125 
ALIGN="LEFT"
126 
VALIGN="TOP"
127 
>File</TH
128 
></TR
129 
></THEAD
130 
><TBODY
131 
><TR
132 
><TD
133 
ALIGN="LEFT"
134 
VALIGN="TOP"
135 
>ROM</TD
136 
><TD
137 
ALIGN="LEFT"
138 
VALIGN="TOP"
139 
>[ROM]</TD
140 
><TD
141 
ALIGN="LEFT"
142 
VALIGN="TOP"
143 
>RedBoot running from the board's flash boot
144 
              sector.</TD
145 
><TD
146 
ALIGN="LEFT"
147 
VALIGN="TOP"
148 
>redboot_ROM.ecm</TD
149 
></TR
150 
><TR
151 
><TD
152 
ALIGN="LEFT"
153 
VALIGN="TOP"
154 
>RAM</TD
155 
><TD
156 
ALIGN="LEFT"
157 
VALIGN="TOP"
158 
>[RAM]</TD
159 
><TD
160 
ALIGN="LEFT"
161 
VALIGN="TOP"
162 
>RedBoot running from RAM with RedBoot in the
163 
              flash boot sector.</TD
164 
><TD
165 
ALIGN="LEFT"
166 
VALIGN="TOP"
167 
>redboot_RAM.ecm</TD
168 
></TR
169 
></TBODY
170 
></TABLE
171 
><P
172 
></P
173 
></DIV
174 
></P
175 
></DIV
176 
><DIV
177 
CLASS="SECT2"
178 
><H2
179 
CLASS="SECT2"
180 
><A
181 
NAME="AEN7392">Initial Installation Method</H2
182 
><P
183 
>A ROM mode RedBoot image must be programmed
184 
into the two EPROMs. Two files with a split version of the ROM mode
185 
image is
186 
provided: it is also possible to recreate these from the
187 
<TT
188 
CLASS="FILENAME"
189 
>redboot.bin</TT
190 
>
191 
file, but requires the <SPAN
192 
CLASS="APPLICATION"
193 
>split_word.c</SPAN
194 
> program in
195 
<TT
196 
CLASS="FILENAME"
197 
>hal/sh/hs7729pci/<TT
198 
CLASS="REPLACEABLE"
199 
><I
200 
>VERSION</I
201 
></TT
202 
>/misc</TT
203 
>
204 
to be built and executed with the <TT
205 
CLASS="FILENAME"
206 
>redboot.bin</TT
207 
>
208 
filename as sole argument.</P
209 
><P
210 
>After doing this it is advised that another ROM mode image of
211 
RedBoot is programmed into the on-board flash, and that copy be used
212 
for booting the board. This allows for software programmed updates of
213 
RedBoot instead of having to reprogram the EPROMs.</P
214 
><P
215 
></P
216 
><OL
217 
TYPE="1"
218 
><LI
219 
><P
220 
>Program the EPROMs with RedBoot. The .lo image should
221 
go in socket M1 and the .hi image in socket M2.</P
222 
></LI
223 
><LI
224 
><P
225 
>Set switch SW1-6 to ON [boot from EPROM]</P
226 
></LI
227 
><LI
228 
><P
229 
>Follow the instructions under Flash management for
230 
updating the flash copy of RedBoot, but force the flash destination
231 
address with
232 
<TABLE
233 
BORDER="5"
234 
BGCOLOR="#E0E0F0"
235 
WIDTH="70%"
236 
><TR
237 
><TD
238 
><PRE
239 
CLASS="SCREEN"
240 
><TT
241 
CLASS="USERINPUT"
242 
><B
243 
>-f 0x80400000</B
244 
></TT
245 
></PRE
246 
></TD
247 
></TR
248 
></TABLE
249 
> due to setting of
250 
the SW1-6 switch.</P
251 
></LI
252 
><LI
253 
><P
254 
>Set switch SW1-6 to OFF [boot from flash] and reboot the board. You
255 
should now see the RedBoot banner. At this time you may want to issue
256 
the command <B
257 
CLASS="COMMAND"
258 
>fis init</B
259 
> to initialize
260 
the flash table with the correct addresses.</P
261 
></LI
262 
></OL
263 
></DIV
264 
><DIV
265 
CLASS="SECT2"
266 
><H2
267 
CLASS="SECT2"
268 
><A
269 
NAME="AEN7413">Special RedBoot Commands</H2
270 
><P
271 
>The <B
272 
CLASS="COMMAND"
273 
>exec</B
274 
> command which allows the loading
275 
and execution of Linux kernels
276 
is supported for this board (see <A
277 
HREF="executing-programs.html"
278 
>the Section called <I
279 
>Executing Programs from RedBoot</I
280 
> in Chapter 2</A
281 
>). The <B
282 
CLASS="COMMAND"
283 
>exec</B
284 
> parameters used for the HS7729PCI are:</P
285 
><P
286 
></P
287 
><DIV
288 
CLASS="VARIABLELIST"
289 
><DL
290 
><DT
291 
>-b <TT
292 
CLASS="REPLACEABLE"
293 
><I
294 
>&lt;addr&#62;</I
295 
></TT
296 
></DT
297 
><DD
298 
><P
299 
>Parameter block address. This is normally the first
300 
page of the kernel image and defaults to 0x8c101000</P
301 
></DD
302 
><DT
303 
>-i <TT
304 
CLASS="REPLACEABLE"
305 
><I
306 
>&lt;addr&#62;</I
307 
></TT
308 
></DT
309 
><DD
310 
><P
311 
>Start address of initrd
312 
image</P
313 
></DD
314 
><DT
315 
>-j <TT
316 
CLASS="REPLACEABLE"
317 
><I
318 
>&lt;size&#62;</I
319 
></TT
320 
></DT
321 
><DD
322 
><P
323 
>Size of initrd image</P
324 
></DD
325 
><DT
326 
>-c <TT
327 
CLASS="REPLACEABLE"
328 
><I
329 
>"args"</I
330 
></TT
331 
></DT
332 
><DD
333 
><P
334 
>Kernel arguments string</P
335 
></DD
336 
><DT
337 
>-m <TT
338 
CLASS="REPLACEABLE"
339 
><I
340 
>&lt;flags&#62;</I
341 
></TT
342 
></DT
343 
><DD
344 
><P
345 
>Mount rdonly flags. If set to a non-zero value the
346 
root partition will be mounted read-only.</P
347 
></DD
348 
><DT
349 
>-f <TT
350 
CLASS="REPLACEABLE"
351 
><I
352 
>&lt;flags&#62;</I
353 
></TT
354 
></DT
355 
><DD
356 
><P
357 
>RAM disk flags. Should normally be 0x4000</P
358 
></DD
359 
><DT
360 
>-r <TT
361 
CLASS="REPLACEABLE"
362 
><I
363 
>&lt;device number&#62;</I
364 
></TT
365 
></DT
366 
><DD
367 
><P
368 
>Root device specification. /dev/ram is 0x0101</P
369 
></DD
370 
><DT
371 
>-l <TT
372 
CLASS="REPLACEABLE"
373 
><I
374 
>&lt;type&#62;</I
375 
></TT
376 
></DT
377 
><DD
378 
><P
379 
>Loader type</P
380 
></DD
381 
></DL
382 
></DIV
383 
><P
384 
>Finally the kernel entry address can be specified as an optional
385 
argument. The default is 0x8c102000</P
386 
><P
387 
>On the HS7729PCI, Linux expects to be loaded at address 0x8c101000 with
388 
the entry point at 0x8c102000. This is configurable in the kernel
389 
using the CONFIG_MEMORY_START option.</P
390 
></DIV
391 
><DIV
392 
CLASS="SECT2"
393 
><H2
394 
CLASS="SECT2"
395 
><A
396 
NAME="AEN7462">Memory Maps</H2
397 
><P
398 
>RedBoot sets up the following memory map on the HS7729PCI board.<TABLE
399 
BORDER="5"
400 
BGCOLOR="#E0E0F0"
401 
WIDTH="70%"
402 
><TR
403 
><TD
404 
><PRE
405 
CLASS="PROGRAMLISTING"
406 
>Physical Address Range  Description
407 
----------------------- -----------
408 
0x80000000 - 0x803fffff Flash (MBM29LV160)
409 
0x80400000 - 0x807fffff EPROM (M27C800)
410 
0x82000000 - 0x82ffffff SRAM
411 
0x89000000 - 0x89ffffff SRAM
412 
0x8c000000 - 0x8fffffff SDRAM
413 
0xa8000000 - 0xa800ffff SuperIO (FDC37C935A)
414 
0xa8400000 - 0xa87fffff USB function (ML60851C)
415 
0xa8800000 - 0xa8bfffff USB host (SL11HT)
416 
0xa8c00000 - 0xa8c3ffff Switches
417 
0xa8c40000 - 0xa8c7ffff LEDs
418 
0xa8c80000 - 0xa8cfffff Interrupt controller
419 
0xb0000000 - 0xb3ffffff PCI (SD0001)
420 
0xb8000000 - 0xbbffffff PCMCIA (MaruBun)</PRE
421 
></TD
422 
></TR
423 
></TABLE
424 
></P
425 
></DIV
426 
><DIV
427 
CLASS="SECT2"
428 
><H2
429 
CLASS="SECT2"
430 
><A
431 
NAME="AEN7466">Rebuilding RedBoot</H2
432 
><P
433 
>These shell variables provide the platform-specific information
434 
needed for building RedBoot according to the procedure described in
435 
<A
436 
HREF="rebuilding-redboot.html"
437 
>Chapter 3</A
438 
>:
439 
<TABLE
440 
BORDER="5"
441 
BGCOLOR="#E0E0F0"
442 
WIDTH="70%"
443 
><TR
444 
><TD
445 
><PRE
446 
CLASS="PROGRAMLISTING"
447 
>export TARGET=hs7729pci
448 
export ARCH_DIR=sh
449 
export PLATFORM_DIR=hs7729pci</PRE
450 
></TD
451 
></TR
452 
></TABLE
453 
></P
454 
><P
455 
>The names of configuration files are listed above with the
456 
description of the associated modes.</P
457 
></DIV
458 
></DIV
459 
><DIV
460 
CLASS="NAVFOOTER"
461 
><HR
462 
ALIGN="LEFT"
463 
WIDTH="100%"><TABLE
464 
SUMMARY="Footer navigation table"
465 
WIDTH="100%"
466 
BORDER="0"
467 
CELLPADDING="0"
468 
CELLSPACING="0"
469 
><TR
470 
><TD
471 
WIDTH="33%"
472 
ALIGN="left"
473 
VALIGN="top"
474 
><A
475 
HREF="se7709.html"
476 
ACCESSKEY="P"
477 
>Prev</A
478 
></TD
479 
><TD
480 
WIDTH="34%"
481 
ALIGN="center"
482 
VALIGN="top"
483 
><A
484 
HREF="ecos-ref.html"
485 
ACCESSKEY="H"
486 
>Home</A
487 
></TD
488 
><TD
489 
WIDTH="33%"
490 
ALIGN="right"
491 
VALIGN="top"
492 
><A
493 
HREF="se77x9.html"
494 
ACCESSKEY="N"
495 
>Next</A
496 
></TD
497 
></TR
498 
><TR
499 
><TD
500 
WIDTH="33%"
501 
ALIGN="left"
502 
VALIGN="top"
503 
>SuperH/SH3(SH7709) Hitachi Solution Engine 7709</TD
504 
><TD
505 
WIDTH="34%"
506 
ALIGN="center"
507 
VALIGN="top"
508 
><A
509 
HREF="installation-and-testing.html"
510 
ACCESSKEY="U"
511 
>Up</A
512 
></TD
513 
><TD
514 
WIDTH="33%"
515 
ALIGN="right"
516 
VALIGN="top"
517 
>SuperH/SH3(SH77X9) Hitachi Solution Engine 77X9</TD
518 
></TR
519 
></TABLE
520 
></DIV
521 
></BODY
522 
></HTML
523 
>

powered by: WebSVN 2.1.0

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