Context Navigation

README @ b82a4b4

Last change on this file since b82a4b4 was eb36d11, checked in by Sebastian Huber <sebastian.huber@…>, on 04/25/18 at 13:06:08

bsps: Move documentation, etc. files to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

Property mode set to 100644

File size: 14.1 KB

Line
1	Description: Avnet MCF5282
2	============
3	CPU: MCF5282, 59MHz
4	RAM: 16M
5	ROM: 8M
6
7	This is an evaluation board that uses the MCF5282 Coldfire CPU. It runs at about 59MHz scaled
8	from a 7.372MHz crystal and is integrated with the Avnet designed AvBus.
9
10	ACKNOWLEDGEMENTS:
11	=================
12	This BSP is based on the work of:
13	D. Peter Siddons
14	Brett Swimley
15	Jay Monkman
16	Eric Norum
17	Mike Bertosh
18
19	BSP NAME: av5282
20	BOARD: Avnet MCF5282
21	CPU FAMILY: ColdFire 5282
22	CPU: MCF5282
23	COPROCESSORS: N/A
24
25	DEBUG MONITOR: AVMON
26
27	PERIPHERALS
28	===========
29	TIMERS: Four PIT (RTEMS clock is PIT3), Four Timers
30	RESOLUTION: 10 microsecond
31	SERIAL PORTS: Internal UART 1, 2 and 3
32	REAL-TIME CLOCK: none
33	DMA: none
34	VIDEO: none
35	SCSI: none
36	NETWORKING: Internal 10/100MHz FEC
37
38	DRIVER INFORMATION
39	==================
40	CLOCK DRIVER: PIT3
41	IOSUPP DRIVER: none
42	SHMSUPP: none
43	TIMER DRIVER: TIMER3
44	TTY DRIVER: UART1, 2 and 3
45
46	STDIO
47	=====
48	PORT: UART1 Terminal
49	ELECTRICAL: RS-232
50	BAUD: 19200
51	BITS PER CHARACTER: 8
52	PARITY: None
53	STOP BITS: 1
54
55
56	Memory map as set up by AVMON bootstrap and BSP initialization
57
58	+--------------------------------------------------+
59	0000 0000 \| 16 MByte SDRAM \| 00FF FFFF
60	0100 0000 \| --------------------------------------------- \|
61	\| Address space for future SDRAM expansion \|
62	. .
63	. .
64	. .
65	\| \| 0FFF FFFF
66	+--------------------------------------------------+
67	1000 0000 \| \|
68	. .
69	. .
70	. .
71	\| \| 1FFF FFFF
72	+--------------------------------------------------+
73	2000 0000 \| 64 kByte on-chip SRAM (RAMBAR) \|
74	. .
75	. .
76	. .
77	\| \| 2FFF FFFF
78	+--------------------------------------------------+
79	3000 0000 \| \| 30FF FFFF
80	. .
81	. .
82	. .
83	\| \| 3FFF FFFF
84	+--------------------------------------------------+
85	4000 0000 \| Internal peripheral system (IPSBAR) \|
86	. .
87	\| \|
88	. .
89	. .
90	. .
91	\| \| 4FFF FFFF
92	+--------------------------------------------------+
93	. .
94	. .
95	. .
96	+--------------------------------------------------+
97	F000 0000 \| 512 kByte on-chip flash (FLASHBAR) \|
98	. .
99	FF80 0000 \| External 8 MByte Flash memory .
100	. .
101	\| \| FFFF FFFF
102	+--------------------------------------------------+
103
104	============================================================================
105
106	Interrupt map
107
108	+-----+-----------------------------------------------------------------------+
109	\| \| PRIORITY \|
110	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
111	\|LEVEL\| 7 \| 6 \| 5 \| 4 \| 3 \| 2 \| 1 \| 0 \|
112	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
113	\| 7 \| \| \| \| \| \| \| \| \|
114	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
115	\| 6 \| \| \| \| \| \| \| \| \|
116	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
117	\| 5 \| \| \| \| \| \| \| \| \|
118	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
119	\| 4 \| FEC RX \| FEC TX \| \| \| \| \| \| PIT \|
120	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
121	\| 3 \| UART 0 \| UART 1 \| UART 2 \| \| \| \| \| \|
122	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
123	\| 2 \| \| \| \| \| \| \| \| \|
124	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
125	\| 1 \| \| \| \| \| \| \| \| \|
126	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
127
128	============================================================================
129
130	TIMING TESTS
131	**************************
132
133
134	* TIME TEST 1 *
135	rtems_semaphore_create 28
136	rtems_semaphore_delete 31
137	rtems_semaphore_obtain: available 6
138	rtems_semaphore_obtain: not available -- NO_WAIT 7
139	rtems_semaphore_release: no waiting tasks 14
140	* END OF TEST 1 *
141
142	* TIME TEST 2 *
143	rtems_semaphore_obtain: not available -- caller blocks 57
144	* END OF TEST 2 *
145
146	* TIME TEST 3 *
147	rtems_semaphore_release: task readied -- preempts caller 39
148	* END OF TEST 3 *
149
150	* TIME TEST 4 *
151	rtems_task_restart: blocked task -- preempts caller 86
152	rtems_task_restart: ready task -- preempts caller 82
153	rtems_semaphore_release: task readied -- returns to caller 28
154	rtems_task_create 139
155	rtems_task_start 32
156	rtems_task_restart: suspended task -- returns to caller 42
157	rtems_task_delete: suspended task 99
158	rtems_task_restart: ready task -- returns to caller 44
159	rtems_task_restart: blocked task -- returns to caller 59
160	rtems_task_delete: blocked task 104
161	* END OF TEST 4 *
162
163	* TIME TEST 5 *
164	rtems_task_suspend: calling task 36
165	rtems_task_resume: task readied -- preempts caller 33
166	* END OF TEST 5 *
167
168	* TIME TEST 6 *
169	rtems_task_restart: calling task 45
170	rtems_task_suspend: returns to caller 12
171	rtems_task_resume: task readied -- returns to caller 15
172	rtems_task_delete: ready task 106
173	* END OF TEST 6 *
174
175	* TIME TEST 7 *
176	rtems_task_restart: suspended task -- preempts caller 68
177	* END OF TEST 7 *
178
179	* TIME TEST 9 *
180	rtems_message_queue_create 81
181	rtems_message_queue_send: no waiting tasks 30
182	rtems_message_queue_urgent: no waiting tasks 31
183	rtems_message_queue_receive: available 30
184	rtems_message_queue_flush: no messages flushed 12
185	rtems_message_queue_flush: messages flushed 18
186	rtems_message_queue_delete 42
187	* END OF TEST 9 *
188
189	* TIME TEST 10 *
190	rtems_message_queue_receive: not available -- NO_WAIT 16
191	rtems_message_queue_receive: not available -- caller blocks 58
192	* END OF TEST 10 *
193
194	* TIME TEST 11 *
195	rtems_message_queue_send: task readied -- preempts caller 53
196	* END OF TEST 11 *
197
198	* TIME TEST 12 *
199	rtems_message_queue_send: task readied -- returns to caller 35
200	* END OF TEST 12 *
201
202	* TIME TEST 13 *
203	rtems_message_queue_urgent: task readied -- preempts caller 51
204	* END OF TEST 13 *
205
206	* TIME TEST 14 *
207	rtems_message_queue_urgent: task readied -- returns to caller 33
208	* END OF TEST 14 *
209
210	* TIME TEST 15 *
211	rtems_event_receive: obtain current events 0
212	rtems_event_receive: not available -- NO_WAIT 9
213	rtems_event_receive: not available -- caller blocks 46
214	rtems_event_send: no task readied 7
215	rtems_event_receive: available 13
216	rtems_event_send: task readied -- returns to caller 19
217	* END OF TEST 15 *
218
219	* TIME TEST 16 *
220	rtems_event_send: task readied -- preempts caller 35
221	* END OF TEST 16 *
222
223	* TIME TEST 17 *
224	rtems_task_set_priority: preempts caller 56
225	* END OF TEST 17 *
226
227	* TIME TEST 18 *
228	rtems_task_delete: calling task 124
229	* END OF TEST 18 *
230
231	* TIME TEST 19 *
232	rtems_signal_catch 8
233	rtems_signal_send: returns to caller 17
234	rtems_signal_send: signal to self 29
235	exit ASR overhead: returns to calling task 23
236	exit ASR overhead: returns to preempting task 26
237	* END OF TEST 19 *
238
239	* TIME TEST 20 *
240	rtems_partition_create 29
241	rtems_region_create 59
242	rtems_partition_get_buffer: available 15
243	rtems_partition_get_buffer: not available 8
244	rtems_partition_return_buffer 16
245	rtems_partition_delete 14
246	rtems_region_get_segment: available 38
247	rtems_region_get_segment: not available -- NO_WAIT 41
248	rtems_region_return_segment: no waiting tasks 42
249	rtems_region_get_segment: not available -- caller blocks 80
250	rtems_region_return_segment: task readied -- preempts caller 108
251	rtems_region_return_segment: task readied -- returns to caller 86
252	rtems_region_delete 36
253	rtems_io_initialize 1
254	rtems_io_open 2
255	rtems_io_close 2
256	rtems_io_read 1
257	rtems_io_write 1
258	rtems_io_control 1
259	* END OF TEST 20 *
260
261	* TIME TEST 21 *
262	rtems_task_ident 73
263	rtems_message_queue_ident 74
264	rtems_semaphore_ident 85
265	rtems_partition_ident 73
266	rtems_region_ident 75
267	rtems_port_ident 73
268	rtems_timer_ident 76
269	rtems_rate_monotonic_ident 72
270	*** END OF TEST 21 *
271
272	* TIME TEST 22 *
273	rtems_message_queue_broadcast: task readied -- returns to caller 48
274	rtems_message_queue_broadcast: no waiting tasks 18
275	rtems_message_queue_broadcast: task readied -- preempts caller 58
276	* END OF TEST 22 *
277
278	* TIME TEST 23 *
279	rtems_timer_create 10
280	rtems_timer_fire_after: inactive 20
281	rtems_timer_fire_after: active 24
282	rtems_timer_cancel: active 8
283	rtems_timer_cancel: inactive 8
284	rtems_timer_reset: inactive 16
285	rtems_timer_reset: active 17
286	rtems_timer_fire_when: inactive 35
287	rtems_timer_fire_when: active 35
288	rtems_timer_delete: active 16
289	rtems_timer_delete: inactive 14
290	rtems_task_wake_when 53
291	* END OF TEST 23 *
292
293	* TIME TEST 24 *
294	rtems_task_wake_after: yield -- returns to caller 5
295	rtems_task_wake_after: yields -- preempts caller 30
296	* END OF TEST 24 *
297
298	* TIME TEST 25 *
299	rtems_clock_tick 11
300	* END OF TEST 25 *
301
302	* TIME TEST 26 *
303	_ISR_Disable 0
304	_ISR_Flash 0
305	_ISR_Enable 0
306	_Thread_Disable_dispatch 0
307	_Thread_Enable_dispatch 3
308	_Thread_Set_state 12
309	_Thread_Disptach (NO FP) 23
310	context switch: no floating point contexts 19
311	context switch: self 3
312	context switch: to another task 2
313	fp context switch: restore 1st FP task 19
314	fp context switch: save idle, restore initialized 4
315	fp context switch: save idle, restore idle 17
316	fp context switch: save initialized, restore initialized 4
317	_Thread_Resume 11
318	_Thread_Unblock 8
319	_Thread_Ready 7
320	_Thread_Get 4
321	_Semaphore_Get 2
322	_Thread_Get: invalid id 0
323	* END OF TEST 26 *
324
325	* TIME TEST 27 *
326	interrupt entry overhead: returns to interrupted task 5
327	interrupt exit overhead: returns to interrupted task 4
328	interrupt entry overhead: returns to nested interrupt 3
329	interrupt exit overhead: returns to nested interrupt 3
330	interrupt entry overhead: returns to preempting task 6
331	interrupt exit overhead: returns to preempting task 30
332	* END OF TEST 27 *
333
334	* TIME TEST 28 *
335	rtems_port_create 18
336	rtems_port_external_to_internal 6
337	rtems_port_internal_to_external 7
338	rtems_port_delete 18
339	* END OF TEST 28 *
340
341	* TIME TEST 29 *
342	rtems_rate_monotonic_create 18
343	rtems_rate_monotonic_period: initiate period -- returns to caller 29
344	rtems_rate_monotonic_period: obtain status 15
345	rtems_rate_monotonic_cancel 19
346	rtems_rate_monotonic_delete: inactive 22
347	rtems_rate_monotonic_delete: active 24
348	rtems_rate_monotonic_period: conclude periods -- caller blocks 36
349	* END OF TEST 29 *
350
351	* TIME CHECKER *
352	Units may not be in microseconds for this test!!!
353	0 100000
354	Total time = 0
355	Average time = 0
356	<pause>
357	NULL timer stopped at 0
358	LOOP (1000) timer stopped at 225
359	LOOP (10000) timer stopped at 2242
360	LOOP (50000) timer stopped at 11207
361	LOOP (100000) timer stopped at 22414
362	* END OF TIME CHECKER *
363
364	* TIME TEST OVERHEAD *
365	rtems_initialize_executive 0
366	rtems_shutdown_executive 0
367	rtems_task_create 1
368	rtems_task_ident 0
369	rtems_task_start 0
370	rtems_task_restart 0
371	rtems_task_delete 0
372	rtems_task_suspend 0
373	rtems_task_resume 0
374	rtems_task_set_priority 0
375	rtems_task_mode 0
376	rtems_task_wake_when 1
377	rtems_task_wake_after 0
378	rtems_interrupt_catch 0
379	rtems_clock_get 1
380	rtems_clock_set 1
381	rtems_clock_tick 0
382	<pause>
383	rtems_timer_create 0
384	rtems_timer_delete 0
385	rtems_timer_ident 0
386	rtems_timer_fire_after 0
387	rtems_timer_fire_when 1
388	rtems_timer_reset 0
389	rtems_timer_cancel 0
390	rtems_semaphore_create 1
391	rtems_semaphore_delete 0
392	rtems_semaphore_ident 0
393	rtems_semaphore_obtain 0
394	rtems_semaphore_release 0
395	rtems_message_queue_create 0
396	rtems_message_queue_ident 0
397	rtems_message_queue_delete 0
398	rtems_message_queue_send 0
399	rtems_message_queue_urgent 0
400	rtems_message_queue_broadcast 0
401	rtems_message_queue_receive 0
402	rtems_message_queue_flush 0
403	<pause>
404	rtems_event_send 0
405	rtems_event_receive 0
406	rtems_signal_catch 0
407	rtems_signal_send 0
408	rtems_partition_create 1
409	rtems_partition_ident 0
410	rtems_partition_delete 0
411	rtems_partition_get_buffer 0
412	rtems_partition_return_buffer 0
413	rtems_region_create 1
414	rtems_region_ident 0
415	rtems_region_delete 0
416	rtems_region_get_segment 1
417	rtems_region_return_segment 0
418	rtems_port_create 1
419	rtems_port_ident 0
420	rtems_port_delete 0
421	rtems_port_external_to_internal 0
422	rtems_port_internal_to_external 0
423	<pause>
424	rtems_io_initialize 0
425	rtems_io_open 0
426	rtems_io_close 0
427	rtems_io_read 0
428	rtems_io_write 0
429	rtems_io_control 0
430	rtems_fatal_error_occurred 0
431	rtems_rate_monotonic_create 0
432	rtems_rate_monotonic_ident 0
433	rtems_rate_monotonic_delete 0
434	rtems_rate_monotonic_cancel 0
435	rtems_rate_monotonic_period 0
436	rtems_multiprocessing_announce 0
437	* END OF TIME OVERHEAD *

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: rtems/bsps/m68k/av5282/README @ b82a4b4

Download in other formats: