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source: rtems/c/src/lib/libbsp/m68k/mcf5235/README @ cba119c9

4.104.114.84.95

Last change on this file since cba119c9 was 1612af0, checked in by Joel Sherrill <joel.sherrill@…>, on 06/17/05 at 14:06:05

2005-06-17 Mike Bertosh <mbertosh@…>

.cvsignore, ChangeLog?, Makefile.am, README, bsp_specs, configure.ac, clock/clock.c, console/console.c, include/bsp.h, include/coverhd.h, include/tm27.h, network/network.c, start/start.S, startup/bspclean.c, startup/bspstart.c, startup/init5235.c, startup/linkcmds, startup/linkcmdsflash, startup/linkcmdsram, timer/timer.c: New files.

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File size: 14.6 KB

Rev	Line
[1612af0]	1	#
	2	# $Id$
	3	#
	4
	5	Description: Motorola MCF5235EVB
	6	============
	7	CPU: MCF5235, 150MHz
	8	RAM: 16M
	9	ROM: 2M
	10
	11	This is a Motorola evaluation board that uses the MCF5235 Coldfire CPU.
	12	This board is running at 150MHz scaled from a 25MHz oscillator.
	13
	14	ACKNOWLEDGEMENTS:
	15	=================
	16	This BSP is heavily based on the work of:
	17	D. Peter Siddons
	18	Brett Swimley
	19	Jay Monkman
	20	Eric Norum
	21	Mike Bertosh
	22
	23	BSP NAME: mcf5235
	24	BOARD: Motorola MCF5235EVB
	25	CPU FAMILY: ColdFire 5235
	26	CPU: MCF5235
	27	COPROCESSORS: N/A
	28
	29	DEBUG MONITOR: dBUG
	30
	31	PERIPHERALS
	32	===========
	33	TIMERS: Four PIT (RTEMS clock is PIT3), Four Timers
	34	RESOLUTION: 10 microsecond
	35	SERIAL PORTS: Internal UART 1, 2 and 3
	36	REAL-TIME CLOCK: none
	37	DMA: none
	38	VIDEO: none
	39	SCSI: none
	40	NETWORKING: Internal 10/100MHz FEC
	41
	42	DRIVER INFORMATION
	43	==================
	44	CLOCK DRIVER: PIT3
	45	IOSUPP DRIVER: none
	46	SHMSUPP: none
	47	TIMER DRIVER: TIMER3
	48	TTY DRIVER: UART1, 2 and 3
	49
	50	STDIO
	51	=====
	52	PORT: UART0 Terminal
	53	ELECTRICAL: RS-232
	54	BAUD: 19200
	55	BITS PER CHARACTER: 8
	56	PARITY: None
	57	STOP BITS: 1
	58
	59
	60
	61	Memory map as set up by dBUG bootstrap and BSP initialization
	62
	63	+--------------------------------------------------+
	64	0000 0000 \| 16 MByte SDRAM \| 00FF FFFF
	65	0100 0000 \| --------------------------------------------- \|
	66	\| Address space for future SDRAM expansion \|
	67	. .
	68	. .
	69	. .
	70	\| \| 0FFF FFFF
	71	+--------------------------------------------------+
	72	1000 0000 \| \|
	73	. .
	74	. .
	75	. .
	76	\| \| 1FFF FFFF
	77	+--------------------------------------------------+
	78	2000 0000 \| 64 kByte on-chip SRAM (RAMBAR) \|
	79	. .
	80	. .
	81	. .
	82	\| \| 2FFF FFFF
	83	+--------------------------------------------------+
	84	3000 0000 \| \| 30FF FFFF
	85	. .
	86	. .
	87	. .
	88	. .
	89	\| \| 3FFF FFFF
	90	+--------------------------------------------------+
	91	4000 0000 \| Internal peripheral system (IPSBAR) \|
	92	. .
	93	\| \|
	94	. .
	95	. .
	96	. .
	97	\| \| 4FFF FFFF
	98	+--------------------------------------------------+
	99	. .
	100	. .
	101	. .
	102	+--------------------------------------------------+
	103	FFE0 0000 \| External 4 MByte Flash \|
	104	. .
	105	. .
	106	. .
	107	\| \| FFFF FFFF
	108	+--------------------------------------------------+
	109
	110	============================================================================
	111	Interrupt map
	112
	113	+-----+-----------------------------------------------------------------------+
	114	\| \| PRIORITY \|
	115	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	116	\|LEVEL\| 7 \| 6 \| 5 \| 4 \| 3 \| 2 \| 1 \| 0 \|
	117	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	118	\| 7 \| \| \| \| \| \| \| \| \|
	119	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	120	\| 6 \| \| \| \| \| \| \| \| \|
	121	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	122	\| 5 \| \| \| \| \| \| \| \| \|
	123	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	124	\| 4 \| FEC RX \| FEC TX \| \| \| \| \| \| PIT \|
	125	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	126	\| 3 \| UART 0 \| UART 1 \| UART 2 \| \| \| \| \| \|
	127	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	128	\| 2 \| \| \| \| \| \| \| \| \|
	129	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	130	\| 1 \| \| \| \| \| \| \| \| \|
	131	+-----+--------+--------+--------+--------+--------+--------+--------+--------+
	132
	133	============================================================================
	134	TIMING TESTS
	135	************************************
	136	* TIME TEST 1 *
	137	rtems_semaphore_create 12
	138	rtems_semaphore_delete 11
	139	rtems_semaphore_obtain: available 2
	140	rtems_semaphore_obtain: not available -- NO_WAIT 3
	141	rtems_semaphore_release: no waiting tasks 6
	142	* END OF TEST 1 *
	143
	144	* TIME TEST 2 *
	145	rtems_semaphore_obtain: not available -- caller blocks 18
	146	* END OF TEST 2 *
	147
	148	* TIME TEST 3 *
	149	rtems_semaphore_release: task readied -- preempts caller 12
	150	* END OF TEST 3 *
	151
	152	* TIME TEST 4 *
	153	rtems_task_restart: blocked task -- preempts caller 31
	154	rtems_task_restart: ready task -- preempts caller 30
	155	rtems_semaphore_release: task readied -- returns to caller 8
	156	rtems_task_create 45
	157	rtems_task_start 9
	158	rtems_task_restart: suspended task -- returns to caller 14
	159	rtems_task_delete: suspended task 32
	160	rtems_task_restart: ready task -- returns to caller 14
	161	rtems_task_restart: blocked task -- returns to caller 21
	162	rtems_task_delete: blocked task 32
	163	* END OF TEST 4 *
	164
	165	* TIME TEST 5 *
	166	rtems_task_suspend: calling task 15
	167	rtems_task_resume: task readied -- preempts caller 9
	168	* END OF TEST 5 *
	169
	170	* TIME TEST 6 *
	171	rtems_task_restart: calling task 12
	172	rtems_task_suspend: returns to caller 5
	173	rtems_task_resume: task readied -- returns to caller 6
	174	rtems_task_delete: ready task 34
	175	* END OF TEST 6 *
	176
	177	* TIME TEST 7 *
	178	rtems_task_restart: suspended task -- preempts caller 22
	179	* END OF TEST 7 *
	180
	181	* TIME TEST 8 *
	182	rtems_task_set_priority: obtain current priority 4
	183	rtems_task_set_priority: returns to caller 9
	184	rtems_task_mode: obtain current mode 1
	185	rtems_task_mode: no reschedule 1
	186	rtems_task_mode: reschedule -- returns to caller 3
	187	rtems_task_mode: reschedule -- preempts caller 11
	188	rtems_task_set_note 3
	189	rtems_task_get_note 3
	190	rtems_clock_set 9
	191	rtems_clock_get 0
	192	* END OF TEST 8 *
	193
	194	* TIME TEST 9 *
	195	rtems_message_queue_create 37
	196	rtems_message_queue_send: no waiting tasks 11
	197	rtems_message_queue_urgent: no waiting tasks 10
	198	rtems_message_queue_receive: available 10
	199	rtems_message_queue_flush: no messages flushed 3
	200	rtems_message_queue_flush: messages flushed 5
	201	rtems_message_queue_delete 17
	202	* END OF TEST 9 *
	203
	204	* TIME TEST 10 *
	205	rtems_message_queue_receive: not available -- NO_WAIT 6
	206	rtems_message_queue_receive: not available -- caller blocks 20
	207	* END OF TEST 10 *
	208
	209	* TIME TEST 11 *
	210	rtems_message_queue_send: task readied -- preempts caller 17
	211	* END OF TEST 11 *
	212
	213	* TIME TEST 12 *
	214	rtems_message_queue_send: task readied -- returns to caller 12
	215	* END OF TEST 12 *
	216
	217	* TIME TEST 13 *
	218	rtems_message_queue_urgent: task readied -- preempts caller 20
	219	* END OF TEST 13 *
	220
	221	* TIME TEST 14 *
	222	rtems_message_queue_urgent: task readied -- returns to caller 14
	223	* END OF TEST 14 *
	224
	225	* TIME TEST 15 *
	226	rtems_event_receive: obtain current events 0
	227	rtems_event_receive: not available -- NO_WAIT 3
	228	rtems_event_receive: not available -- caller blocks 18
	229	rtems_event_send: no task readied 3
	230	rtems_event_receive: available 5
	231	rtems_event_send: task readied -- returns to caller 7
	232	* END OF TEST 15 *
	233
	234	* TIME TEST 16 *
	235	rtems_event_send: task readied -- preempts caller 12
	236	* END OF TEST 16 *
	237
	238	* TIME TEST 17 *
	239	rtems_task_set_priority: preempts caller 21
	240	* END OF TEST 17 *
	241
	242	* TIME TEST 18 *
	243	rtems_task_delete: calling task 40
	244	* END OF TEST 18 *
	245
	246	* TIME TEST 19 *
	247	rtems_signal_catch 3
	248	rtems_signal_send: returns to caller 6
	249	rtems_signal_send: signal to self 11
	250	exit ASR overhead: returns to calling task 8
	251	exit ASR overhead: returns to preempting task 10
	252	* END OF TEST 19 *
	253
	254	* TIME TEST 20 *
	255	rtems_partition_create 13
	256	rtems_region_create 24
	257	rtems_partition_get_buffer: available 6
	258	rtems_partition_get_buffer: not available 4
	259	rtems_partition_return_buffer 6
	260	rtems_partition_delete 6
	261	rtems_region_get_segment: available 12
	262	rtems_region_get_segment: not available -- NO_WAIT 13
	263	rtems_region_return_segment: no waiting tasks 12
	264	rtems_region_get_segment: not available -- caller blocks 30
	265	rtems_region_return_segment: task readied -- preempts caller 40
	266	rtems_region_return_segment: task readied -- returns to caller 25
	267	rtems_region_delete 12
	268	rtems_io_initialize 0
	269	rtems_io_open 0
	270	rtems_io_close 0
	271	rtems_io_read 0
	272	rtems_io_write 0
	273	rtems_io_control 0
	274	* END OF TEST 20 *
	275
	276	* TIME TEST 21 *
	277	rtems_task_ident 31
	278	rtems_message_queue_ident 30
	279	rtems_semaphore_ident 34
	280	rtems_partition_ident 30
	281	rtems_region_ident 30
	282	rtems_port_ident 29
	283	rtems_timer_ident 30
	284	rtems_rate_monotonic_ident 30
	285	* END OF TEST 21 *
	286
	287	* TIME TEST 22 *
	288	rtems_message_queue_broadcast: task readied -- returns to caller 19
	289	rtems_message_queue_broadcast: no waiting tasks 6
	290	rtems_message_queue_broadcast: task readied -- preempts caller 20
	291	* END OF TEST 22 *
	292
	293	* TIME TEST 23 *
	294	rtems_timer_create 4
	295	rtems_timer_fire_after: inactive 6
	296	rtems_timer_fire_after: active 6
	297	rtems_timer_cancel: active 4
	298	rtems_timer_cancel: inactive 3
	299	rtems_timer_reset: inactive 6
	300	rtems_timer_reset: active 6
	301	rtems_timer_fire_when: inactive 8
	302	rtems_timer_fire_when: active 8
	303	rtems_timer_delete: active 5
	304	rtems_timer_delete: inactive 5
	305	rtems_task_wake_when 16
	306	* END OF TEST 23 *
	307
	308	* TIME TEST 24 *
	309	rtems_task_wake_after: yield -- returns to caller 2
	310	rtems_task_wake_after: yields -- preempts caller 12
	311	* END OF TEST 24 *
	312
	313	* TIME TEST 25 *
	314	rtems_clock_tick 4
	315	* END OF TEST 25 *
	316
	317	* TIME TEST 26 *
	318	_ISR_Disable 0
	319	_ISR_Flash 0
	320	_ISR_Enable 0
	321	_Thread_Disable_dispatch 0
	322	_Thread_Enable_dispatch 1
	323	_Thread_Set_state 4
	324	_Thread_Disptach (NO FP) 9
	325	context switch: no floating point contexts 7
	326	context switch: self 1
	327	context switch: to another task 1
	328	fp context switch: restore 1st FP task 6
	329	fp context switch: save idle, restore initialized 2
	330	fp context switch: save idle, restore idle 6
	331	fp context switch: save initialized, restore initialized 1
	332	_Thread_Resume 4
	333	_Thread_Unblock 3
	334	_Thread_Ready 2
	335	_Thread_Get 0
	336	_Semaphore_Get 0
	337	_Thread_Get: invalid id 0
	338	* END OF TEST 26 *
	339
	340	* TIME TEST 27 *
	341	interrupt entry overhead: returns to interrupted task 2
	342	interrupt exit overhead: returns to interrupted task 1
	343	interrupt entry overhead: returns to nested interrupt 1
	344	interrupt exit overhead: returns to nested interrupt 1
	345	interrupt entry overhead: returns to preempting task 2
	346	interrupt exit overhead: returns to preempting task 12
	347	* END OF TEST 27 *
	348
	349	* TIME TEST 28 *
	350	rtems_port_create 8
	351	rtems_port_external_to_internal 2
	352	rtems_port_internal_to_external 3
	353	rtems_port_delete 7
	354	* END OF TEST 28 *
	355
	356	* TIME TEST 29 *
	357	rtems_rate_monotonic_create 8
	358	rtems_rate_monotonic_period: initiate period -- returns to caller 12
	359	rtems_rate_monotonic_period: obtain status 5
	360	rtems_rate_monotonic_cancel 7
	361	rtems_rate_monotonic_delete: inactive 8
	362	rtems_rate_monotonic_delete: active 7
	363	rtems_rate_monotonic_period: conclude periods -- caller blocks 11
	364	* END OF TEST 29 *
	365
	366	* TIME CHECKER *
	367	Units may not be in microseconds for this test!!!
	368	0 100000
	369	Total time = 0
	370	Average time = 0
	371	<pause>
	372	NULL timer stopped at 0
	373	LOOP (1000) timer stopped at 94
	374	LOOP (10000) timer stopped at 941
	375	LOOP (50000) timer stopped at 4704
	376	LOOP (100000) timer stopped at 9408
	377	* END OF TIME CHECKER *
	378
	379	* TIME TEST OVERHEAD *
	380	rtems_initialize_executive 0
	381	rtems_shutdown_executive 0
	382	rtems_task_create 0
	383	rtems_task_ident 0
	384	rtems_task_start 0
	385	rtems_task_restart 0
	386	rtems_task_delete 0
	387	rtems_task_suspend 0
	388	rtems_task_resume 0
	389	rtems_task_set_priority 0
	390	rtems_task_mode 0
	391	rtems_task_get_note 0
	392	rtems_task_set_note 0
	393	rtems_task_wake_when 0
	394	rtems_task_wake_after 0
	395	rtems_interrupt_catch 0
	396	rtems_clock_get 0
	397	rtems_clock_set 0
	398	rtems_clock_tick 0
	399	<pause>
	400	rtems_timer_create 0
	401	rtems_timer_delete 0
	402	rtems_timer_ident 0
	403	rtems_timer_fire_after 0
	404	rtems_timer_fire_when 0
	405	rtems_timer_reset 0
	406	rtems_timer_cancel 0
	407	rtems_semaphore_create 0
	408	rtems_semaphore_delete 0
	409	rtems_semaphore_ident 0
	410	rtems_semaphore_obtain 0
	411	rtems_semaphore_release 0
	412	rtems_message_queue_create 0
	413	rtems_message_queue_ident 0
	414	rtems_message_queue_delete 0
	415	rtems_message_queue_send 0
	416	rtems_message_queue_urgent 0
	417	rtems_message_queue_broadcast 0
	418	rtems_message_queue_receive 0
	419	rtems_message_queue_flush 0
	420	<pause>
	421	rtems_event_send 0
	422	rtems_event_receive 0
	423	rtems_signal_catch 0
	424	rtems_signal_send 0
	425	rtems_partition_create 0
	426	rtems_partition_ident 0
	427	rtems_partition_delete 0
	428	rtems_partition_get_buffer 0
	429	rtems_partition_return_buffer 0
	430	rtems_region_create 0
	431	rtems_region_ident 0
	432	rtems_region_delete 0
	433	rtems_region_get_segment 0
	434	rtems_region_return_segment 0
	435	rtems_port_create 0
	436	rtems_port_ident 0
	437	rtems_port_delete 0
	438	rtems_port_external_to_internal 0
	439	rtems_port_internal_to_external 0
	440	<pause>
	441	rtems_io_initialize 0
	442	rtems_io_open 0
	443	rtems_io_close 0
	444	rtems_io_read 0
	445	rtems_io_write 0
	446	rtems_io_control 0
	447	rtems_fatal_error_occurred 0
	448	rtems_rate_monotonic_create 0
	449	rtems_rate_monotonic_ident 0
	450	rtems_rate_monotonic_delete 0
	451	rtems_rate_monotonic_cancel 0
	452	rtems_rate_monotonic_period 0
	453	rtems_multiprocessing_announce 0
	454	* END OF TIME OVERHEAD *

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