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#
#  README,v 1.2 1999/03/02 15:32:24 joel Exp
#

BSP NAME:           eth_comm
BOARD:              Frasca International, Inc Ethernet Comm board
BUS:                N/A
CPU FAMILY:         ppc
CPU:                PowerPC MPC860/MPC860T
COPROCESSORS:       N/A
MODE:               32 bit mode

DEBUG MONITOR:      None

PERIPHERALS
===========
TIMERS:             PIT 
  RESOLUTION:         1 microsecond
SERIAL PORTS:       4 SCCs (one is used for ethernet on MPC860, and unused
                        on MPC860T), 2 SMC, 4 on external FPGA, 3 CANBUS
REAL-TIME CLOCK:    
DMA:                Each serial port
VIDEO:              none
SCSI:               none
NETWORKING:         Ethernet (10 Mbps) on SCC1 (MPC860)
                    Fast ethernet (100/10 Mbps) on FEC (MPC860T)

DRIVER INFORMATION
==================
CLOCK DRIVER:       Periodic Interval Timer
IOSUPP DRIVER:      SCC1, SCC2, SCC3, SCC4, SMC1, SMC2
SHMSUPP:            none
TIMER DRIVER:       Timebase register (lower 32 bits only)

STDIO
=====
PORT:               SCC2
ELECTRICAL:         RS-232
BAUD:               9600
BITS PER CHARACTER: 8
PARITY:             None
STOP BITS:          1

NOTES
=====
On-chip resources:
        SCC1            network or console
        SCC2            console
        SCC3            console
        SCC4            console
        CLK1            network
        CLK2            network
        CLK3
        CLK4
        CLK5
        CLK6
        CLK7
        CLK8
        BRG1            console
        BRG2            console
        BRG3            console
        BRG4            console
        RTC
        PIT             clock
        TB              timer
        DEC
        SWT     
        *CS0            FLASH
        *CS1            DRAM bank 1
        *CS2            CAN0
        *CS3            CAN1
        *CS4            CAN2
        *CS5            MB1
        *CS6            ARINC
        *CS7            DRAM bank 0
        UPMA
        UPMB
        IRQ0            Voltage supervisor
        IRQ1            ARINC-429
        IRQ2            CAN2
        IRQ3            CAN0
        IRQ4            CAN1
        IRQ5
        IRQ6            Multibus I
        IRQ7
        IRQ_LVL0        clock - PIT
        IRQ_LVL1        CPM
        IRQ_LVL2        FEC
        IRQ_LVL3
        IRQ_LVL4
        IRQ_LVL5
        IRQ_LVL6
        IRQ_LVL7
Board description
-----------------
Clock rate:     40 - 66 MHz, depending on CPU
Bus width:      16 bit Flash, 32 bit DRAM
FLASH:          128K - 1024K, 120ns
RAM:            2 - 32M DRAM SIMM, autodetects size and speed

Verification
-------------------------------
Single processor tests:  Passed
Multi-processort tests:  not applicable
Timing tests:
        Context Switch

        context switch: self 9
        context switch: to another task 10
        context switch: no floating point contexts 23
        fp context switch: restore 1st FP task 24
        fp context switch: save initialized, restore initialized 11
        fp context switch: save idle, restore initialized 11
        fp context switch: save idle, restore idle 23

        Task Manager

        rtems_task_create 83
        rtems_task_ident 84
        rtems_task_start 30
        rtems_task_restart: calling task 48
        rtems_task_restart: suspended task -- returns to caller 36
        rtems_task_restart: blocked task -- returns to caller 47
        rtems_task_restart: ready task -- returns to caller 35
        rtems_task_restart: suspended task -- preempts caller 56 
        rtems_task_restart: blocked task -- preempts caller 116
        rtems_task_restart: ready task -- preempts caller 93
        rtems_task_delete: calling task 102
        rtems_task_delete: suspended task 74
        rtems_task_delete: blocked task 76
        rtems_task_delete: ready task 80
        rtems_task_suspend: calling task 37
        rtems_task_suspend: returns to caller 14
        rtems_task_resume: task readied -- returns to caller 16
        rtems_task_resume: task readied -- preempts caller 30
        rtems_task_set_priority: obtain current priority 12
        rtems_task_set_priority: returns to caller 23
        rtems_task_set_priority: preempts caller 52
        rtems_task_mode: obtain current mode 5
        rtems_task_mode: no reschedule 6
        rtems_task_mode: reschedule -- returns to caller 15
        rtems_task_mode: reschedule -- preempts caller 43
        rtems_task_get_note 13
        rtems_task_set_note 12
        rtems_task_wake_after: yield -- returns to caller 8
        rtems_task_wake_after: yields -- preempts caller 30
        rtems_task_wake_when: 49

        Interrupt Manager

        interrupt entry overhead: returns to nested interrupt 7
        interrupt entry overhead: returns to interrupted task 31
        interrupt entry overhead: returns to preempting task 14
        interrupt exit overhead: returns to nested interrupt 10
        interrupt exit overhead: returns to interrupted task 8
        interrupt exit overhead: returns to preempting task 45

        Clock Manager

        rtems_clock_set 28
        rtems_clock_get 0
        rtems_clock_tick 36

        Timer Manager

        rtems_timer_create 11
        rtems_timer_ident 82
        rtems_timer_delete: inactive 14
        rtems_timer_delete: active 16
        rtems_timer_fire_after: inactive 20
        rtems_timer_fire_after: active 22
        rtems_timer_fire_when: inactive 24
        rtems_timer_fire_when: active 24
        rtems_timer_reset: inactive 18
        rtems_timer_reset: active 21
        rtems_timer_cancel: inactive 11
        rtems_timer_cancel: active 12

        Semaphore Manager

        rtems_semaphore_create 56
        rtems_semaphore_ident 94
        rtems_semaphore_delete 34
        rtems_semaphore_obtain: available 13
        rtems_semaphore_obtain: not available -- NO_WAIT 13
        rtems_semaphore_obtain: not available -- caller blocks 48
        rtems_semaphore_release: no waiting tasks 16
        rtems_semaphore_release: task readied -- returns to caller 36
        rtems_semaphore_release: task readied -- preempts caller   36

        Message Queue Manager

        rtems_message_queue_create 110
        rtems_message_queue_ident 82
        rtems_message_queue_delete 43
        rtems_message_queue_send: no waiting tasks 28
        rtems_message_queue_send: task readied -- returns to caller 31
        rtems_message_queue_send: task readied -- preempts caller 46
        rtems_message_queue_urgent: no waiting tasks 28
        rtems_message_queue_urgent: task readied -- returns to caller 31
        rtems_message_queue_urgent: task readied -- preempts caller 46
        rtems_message_queue_broadcast: no waiting tasks 22
        rtems_message_queue_broadcast: task readied -- returns to caller 81
        rtems_message_queue_broadcast: task readied -- preempts caller 75
        rtems_message_queue_receive: available 26
        rtems_message_queue_receive: not available -- NO_WAIT 15
        rtems_message_queue_receive: not available -- caller blocks 48
        rtems_message_queue_flush: no messages flushed 14
        rtems_message_queue_flush: messages flushed 14

        Event Manager

        rtems_event_send: no task readied 12
        rtems_event_send: task readied -- returns to caller 38
        rtems_event_send: task readied -- preempts caller 21
        rtems_event_receive: obtain current events 1
        rtems_event_receive: available 19
        rtems_event_receive: not available -- NO_WAIT 11
        rtems_event_receive: not available -- caller blocks 36

        Signal Manager

        rtems_signal_catch: 31
        rtems_signal_send: returns to caller 21
        rtems_signal_send: signal to self 39
        exit ASR overhead: returns to calling task 30
        exit ASR overhead: returns to preempting task 33

        Partition Manager

        rtems_partition_create 59
        rtems_partition_ident 82
        rtems_partition_delete 20
        rtems_partition_get_buffer: available 19
        rtems_partition_get_buffer: not available 13
        rtems_partition_return_buffer 20

        Region Manager

        rtems_region_create 37
        rtems_region_ident 84
        rtems_region_delete 20
        rtems_region_get_segment: available 19
        rtems_region_get_segment: not available -- NO_WAIT 23
        rtems_region_get_segment: not available -- caller blocks 75
        rtems_region_return_segment: no waiting tasks 21
        rtems_region_return_segment: task readied -- returns to caller 55
        rtems_region_return_segment: task readied -- preempts caller 82

        Dual-Ported Memory Manager

        rtems_port_create 23
        rtems_port_ident 82
        rtems_port_delete 21
        rtems_port_internal_to_external 10
        rtems_port_external_to_internal 11

        IO Manager

        rtems_io_initialize 1
        rtems_io_open 1
        rtems_io_close 1
        rtems_io_read 1
        rtems_io_write 1
        rtems_io_control 1

        Rate Monotonic Manager

        rtems_rate_monotonic_create 43
        rtems_rate_monotonic_ident 82
        rtems_rate_monotonic_cancel 23
        rtems_rate_monotonic_delete: active 28
        rtems_rate_monotonic_delete: inactive 25
        rtems_rate_monotonic_period: obtain status 17
        rtems_rate_monotonic_period: initiate period -- returns to caller 32
        rtems_rate_monotonic_period: conclude periods -- caller blocks 30

Network tests:
       TCP throughput (as measured by ttcp):
               Receive: 1324 kbytes/sec
               Transmit: 1037 kbytes/sec