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Diffstat (limited to 'c/src/lib/libbsp/m68k/av5282/README')
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1 files changed, 0 insertions, 437 deletions
diff --git a/c/src/lib/libbsp/m68k/av5282/README b/c/src/lib/libbsp/m68k/av5282/README deleted file mode 100644 index af59e36c65..0000000000 --- a/c/src/lib/libbsp/m68k/av5282/README +++ /dev/null @@ -1,437 +0,0 @@ -Description: Avnet MCF5282 -============ -CPU: MCF5282, 59MHz -RAM: 16M -ROM: 8M - -This is an evaluation board that uses the MCF5282 Coldfire CPU. It runs at about 59MHz scaled -from a 7.372MHz crystal and is integrated with the Avnet designed AvBus. - -ACKNOWLEDGEMENTS: -================= -This BSP is based on the work of: - D. Peter Siddons - Brett Swimley - Jay Monkman - Eric Norum - Mike Bertosh - -BSP NAME: av5282 -BOARD: Avnet MCF5282 -CPU FAMILY: ColdFire 5282 -CPU: MCF5282 -COPROCESSORS: N/A - -DEBUG MONITOR: AVMON - -PERIPHERALS -=========== -TIMERS: Four PIT (RTEMS clock is PIT3), Four Timers -RESOLUTION: 10 microsecond -SERIAL PORTS: Internal UART 1, 2 and 3 -REAL-TIME CLOCK: none -DMA: none -VIDEO: none -SCSI: none -NETWORKING: Internal 10/100MHz FEC - -DRIVER INFORMATION -================== -CLOCK DRIVER: PIT3 -IOSUPP DRIVER: none -SHMSUPP: none -TIMER DRIVER: TIMER3 -TTY DRIVER: UART1, 2 and 3 - -STDIO -===== -PORT: UART1 Terminal -ELECTRICAL: RS-232 -BAUD: 19200 -BITS PER CHARACTER: 8 -PARITY: None -STOP BITS: 1 - - - Memory map as set up by AVMON bootstrap and BSP initialization - - +--------------------------------------------------+ -0000 0000 | 16 MByte SDRAM | 00FF FFFF -0100 0000 | --------------------------------------------- | - | Address space for future SDRAM expansion | - . . - . . - . . - | | 0FFF FFFF - +--------------------------------------------------+ -1000 0000 | | - . . - . . - . . - | | 1FFF FFFF - +--------------------------------------------------+ -2000 0000 | 64 kByte on-chip SRAM (RAMBAR) | - . . - . . - . . - | | 2FFF FFFF - +--------------------------------------------------+ -3000 0000 | | 30FF FFFF - . . - . . - . . - | | 3FFF FFFF - +--------------------------------------------------+ -4000 0000 | Internal peripheral system (IPSBAR) | - . . - | | - . . - . . - . . - | | 4FFF FFFF - +--------------------------------------------------+ - . . - . . - . . - +--------------------------------------------------+ -F000 0000 | 512 kByte on-chip flash (FLASHBAR) | - . . -FF80 0000 | External 8 MByte Flash memory . - . . - | | FFFF FFFF - +--------------------------------------------------+ - -============================================================================ - - Interrupt map - -+-----+-----------------------------------------------------------------------+ -| | PRIORITY | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -|LEVEL| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 7 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 6 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 5 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 4 | FEC RX | FEC TX | | | | | | PIT | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 3 | UART 0 | UART 1 | UART 2 | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 2 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 1 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ - -============================================================================ - -TIMING TESTS -************************** - - -*** TIME TEST 1 *** -rtems_semaphore_create 28 -rtems_semaphore_delete 31 -rtems_semaphore_obtain: available 6 -rtems_semaphore_obtain: not available -- NO_WAIT 7 -rtems_semaphore_release: no waiting tasks 14 -*** END OF TEST 1 *** - -*** TIME TEST 2 *** -rtems_semaphore_obtain: not available -- caller blocks 57 -*** END OF TEST 2 *** - -*** TIME TEST 3 *** -rtems_semaphore_release: task readied -- preempts caller 39 -*** END OF TEST 3 *** - -*** TIME TEST 4 *** -rtems_task_restart: blocked task -- preempts caller 86 -rtems_task_restart: ready task -- preempts caller 82 -rtems_semaphore_release: task readied -- returns to caller 28 -rtems_task_create 139 -rtems_task_start 32 -rtems_task_restart: suspended task -- returns to caller 42 -rtems_task_delete: suspended task 99 -rtems_task_restart: ready task -- returns to caller 44 -rtems_task_restart: blocked task -- returns to caller 59 -rtems_task_delete: blocked task 104 -*** END OF TEST 4 *** - -*** TIME TEST 5 *** -rtems_task_suspend: calling task 36 -rtems_task_resume: task readied -- preempts caller 33 -*** END OF TEST 5 *** - -*** TIME TEST 6 *** -rtems_task_restart: calling task 45 -rtems_task_suspend: returns to caller 12 -rtems_task_resume: task readied -- returns to caller 15 -rtems_task_delete: ready task 106 -*** END OF TEST 6 *** - -*** TIME TEST 7 *** -rtems_task_restart: suspended task -- preempts caller 68 -*** END OF TEST 7 *** - -*** TIME TEST 9 *** -rtems_message_queue_create 81 -rtems_message_queue_send: no waiting tasks 30 -rtems_message_queue_urgent: no waiting tasks 31 -rtems_message_queue_receive: available 30 -rtems_message_queue_flush: no messages flushed 12 -rtems_message_queue_flush: messages flushed 18 -rtems_message_queue_delete 42 -*** END OF TEST 9 *** - -*** TIME TEST 10 *** -rtems_message_queue_receive: not available -- NO_WAIT 16 -rtems_message_queue_receive: not available -- caller blocks 58 -*** END OF TEST 10 *** - -*** TIME TEST 11 *** -rtems_message_queue_send: task readied -- preempts caller 53 -*** END OF TEST 11 *** - -*** TIME TEST 12 *** -rtems_message_queue_send: task readied -- returns to caller 35 -*** END OF TEST 12 *** - -*** TIME TEST 13 *** -rtems_message_queue_urgent: task readied -- preempts caller 51 -*** END OF TEST 13 *** - -*** TIME TEST 14 *** -rtems_message_queue_urgent: task readied -- returns to caller 33 -*** END OF TEST 14 *** - -*** TIME TEST 15 *** -rtems_event_receive: obtain current events 0 -rtems_event_receive: not available -- NO_WAIT 9 -rtems_event_receive: not available -- caller blocks 46 -rtems_event_send: no task readied 7 -rtems_event_receive: available 13 -rtems_event_send: task readied -- returns to caller 19 -*** END OF TEST 15 *** - -*** TIME TEST 16 *** -rtems_event_send: task readied -- preempts caller 35 -*** END OF TEST 16 *** - -*** TIME TEST 17 *** -rtems_task_set_priority: preempts caller 56 -*** END OF TEST 17 *** - -*** TIME TEST 18 *** -rtems_task_delete: calling task 124 -*** END OF TEST 18 *** - -*** TIME TEST 19 *** -rtems_signal_catch 8 -rtems_signal_send: returns to caller 17 -rtems_signal_send: signal to self 29 -exit ASR overhead: returns to calling task 23 -exit ASR overhead: returns to preempting task 26 -*** END OF TEST 19 *** - -*** TIME TEST 20 *** -rtems_partition_create 29 -rtems_region_create 59 -rtems_partition_get_buffer: available 15 -rtems_partition_get_buffer: not available 8 -rtems_partition_return_buffer 16 -rtems_partition_delete 14 -rtems_region_get_segment: available 38 -rtems_region_get_segment: not available -- NO_WAIT 41 -rtems_region_return_segment: no waiting tasks 42 -rtems_region_get_segment: not available -- caller blocks 80 -rtems_region_return_segment: task readied -- preempts caller 108 -rtems_region_return_segment: task readied -- returns to caller 86 -rtems_region_delete 36 -rtems_io_initialize 1 -rtems_io_open 2 -rtems_io_close 2 -rtems_io_read 1 -rtems_io_write 1 -rtems_io_control 1 -*** END OF TEST 20 *** - -*** TIME TEST 21 *** -rtems_task_ident 73 -rtems_message_queue_ident 74 -rtems_semaphore_ident 85 -rtems_partition_ident 73 -rtems_region_ident 75 -rtems_port_ident 73 -rtems_timer_ident 76 -rtems_rate_monotonic_ident 72 -*** END OF TEST 21 * - -*** TIME TEST 22 *** -rtems_message_queue_broadcast: task readied -- returns to caller 48 -rtems_message_queue_broadcast: no waiting tasks 18 -rtems_message_queue_broadcast: task readied -- preempts caller 58 -*** END OF TEST 22 *** - -*** TIME TEST 23 *** -rtems_timer_create 10 -rtems_timer_fire_after: inactive 20 -rtems_timer_fire_after: active 24 -rtems_timer_cancel: active 8 -rtems_timer_cancel: inactive 8 -rtems_timer_reset: inactive 16 -rtems_timer_reset: active 17 -rtems_timer_fire_when: inactive 35 -rtems_timer_fire_when: active 35 -rtems_timer_delete: active 16 -rtems_timer_delete: inactive 14 -rtems_task_wake_when 53 -*** END OF TEST 23 *** - -*** TIME TEST 24 *** -rtems_task_wake_after: yield -- returns to caller 5 -rtems_task_wake_after: yields -- preempts caller 30 -*** END OF TEST 24 *** - -*** TIME TEST 25 *** -rtems_clock_tick 11 -*** END OF TEST 25 *** - -*** TIME TEST 26 *** -_ISR_Disable 0 -_ISR_Flash 0 -_ISR_Enable 0 -_Thread_Disable_dispatch 0 -_Thread_Enable_dispatch 3 -_Thread_Set_state 12 -_Thread_Disptach (NO FP) 23 -context switch: no floating point contexts 19 -context switch: self 3 -context switch: to another task 2 -fp context switch: restore 1st FP task 19 -fp context switch: save idle, restore initialized 4 -fp context switch: save idle, restore idle 17 -fp context switch: save initialized, restore initialized 4 -_Thread_Resume 11 -_Thread_Unblock 8 -_Thread_Ready 7 -_Thread_Get 4 -_Semaphore_Get 2 -_Thread_Get: invalid id 0 -*** END OF TEST 26 *** - -*** TIME TEST 27 *** -interrupt entry overhead: returns to interrupted task 5 -interrupt exit overhead: returns to interrupted task 4 -interrupt entry overhead: returns to nested interrupt 3 -interrupt exit overhead: returns to nested interrupt 3 -interrupt entry overhead: returns to preempting task 6 -interrupt exit overhead: returns to preempting task 30 -*** END OF TEST 27 *** - -*** TIME TEST 28 *** -rtems_port_create 18 -rtems_port_external_to_internal 6 -rtems_port_internal_to_external 7 -rtems_port_delete 18 -*** END OF TEST 28 *** - -*** TIME TEST 29 *** -rtems_rate_monotonic_create 18 -rtems_rate_monotonic_period: initiate period -- returns to caller 29 -rtems_rate_monotonic_period: obtain status 15 -rtems_rate_monotonic_cancel 19 -rtems_rate_monotonic_delete: inactive 22 -rtems_rate_monotonic_delete: active 24 -rtems_rate_monotonic_period: conclude periods -- caller blocks 36 -*** END OF TEST 29 *** - -*** TIME CHECKER *** -Units may not be in microseconds for this test!!! -0 100000 -Total time = 0 -Average time = 0 -<pause> -NULL timer stopped at 0 -LOOP (1000) timer stopped at 225 -LOOP (10000) timer stopped at 2242 -LOOP (50000) timer stopped at 11207 -LOOP (100000) timer stopped at 22414 -*** END OF TIME CHECKER *** - -*** TIME TEST OVERHEAD *** -rtems_initialize_executive 0 -rtems_shutdown_executive 0 -rtems_task_create 1 -rtems_task_ident 0 -rtems_task_start 0 -rtems_task_restart 0 -rtems_task_delete 0 -rtems_task_suspend 0 -rtems_task_resume 0 -rtems_task_set_priority 0 -rtems_task_mode 0 -rtems_task_wake_when 1 -rtems_task_wake_after 0 -rtems_interrupt_catch 0 -rtems_clock_get 1 -rtems_clock_set 1 -rtems_clock_tick 0 -<pause> -rtems_timer_create 0 -rtems_timer_delete 0 -rtems_timer_ident 0 -rtems_timer_fire_after 0 -rtems_timer_fire_when 1 -rtems_timer_reset 0 -rtems_timer_cancel 0 -rtems_semaphore_create 1 -rtems_semaphore_delete 0 -rtems_semaphore_ident 0 -rtems_semaphore_obtain 0 -rtems_semaphore_release 0 -rtems_message_queue_create 0 -rtems_message_queue_ident 0 -rtems_message_queue_delete 0 -rtems_message_queue_send 0 -rtems_message_queue_urgent 0 -rtems_message_queue_broadcast 0 -rtems_message_queue_receive 0 -rtems_message_queue_flush 0 -<pause> -rtems_event_send 0 -rtems_event_receive 0 -rtems_signal_catch 0 -rtems_signal_send 0 -rtems_partition_create 1 -rtems_partition_ident 0 -rtems_partition_delete 0 -rtems_partition_get_buffer 0 -rtems_partition_return_buffer 0 -rtems_region_create 1 -rtems_region_ident 0 -rtems_region_delete 0 -rtems_region_get_segment 1 -rtems_region_return_segment 0 -rtems_port_create 1 -rtems_port_ident 0 -rtems_port_delete 0 -rtems_port_external_to_internal 0 -rtems_port_internal_to_external 0 -<pause> -rtems_io_initialize 0 -rtems_io_open 0 -rtems_io_close 0 -rtems_io_read 0 -rtems_io_write 0 -rtems_io_control 0 -rtems_fatal_error_occurred 0 -rtems_rate_monotonic_create 0 -rtems_rate_monotonic_ident 0 -rtems_rate_monotonic_delete 0 -rtems_rate_monotonic_cancel 0 -rtems_rate_monotonic_period 0 -rtems_multiprocessing_announce 0 -*** END OF TIME OVERHEAD *** |