Changeset ba2d45e6 in rtems


Ignore:
Timestamp:
Dec 2, 1997, 3:38:10 PM (23 years ago)
Author:
Jennifer Averett <Jennifer.Averett@…>
Branches:
4.10, 4.11, 4.8, 4.9, 5, master
Children:
bfad6e2
Parents:
7150f00f
Message:

Modified referances to SPARC to PowerPC. Updated the Information Table to
match the one in CPU.H. Added spurious_handler and exceptions_in_RAM items.
Added definations for clicks_per_usec, spurious_handler,exceptions_in_RAM,
serial_external_clock, serial_cts_rts, timer_average_overhead, and
timer_least_valid.

Location:
doc/supplements/powerpc
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • doc/supplements/powerpc/cputable.t

    r7150f00f rba2d45e6  
    3434@section CPU Dependent Information Table
    3535
    36 The SPARC version of the RTEMS CPU Dependent
     36The PowerPC version of the RTEMS CPU Dependent
    3737Information Table is given by the C structure definition is
    3838shown below:
     
    5252
    5353  unsigned32   clicks_per_usec; /* Timer clicks per microsecond */
     54  void       (*spurious_handler)(unsigned32 vector, CPU_Interrupt_frame *);
     55  boolean      exceptions_in_RAM;     /* TRUE if in RAM */
    5456  unsigned32   serial_per_sec;  /* Serial clocks per second */
    5557  boolean      serial_external_clock;
     
    119121
    120122@item clicks_per_usec
    121 is the XXX
     123is the number of decrementer interupts that occur each microsecond.
     124
     125@item spurious_handler
     126is the address of the
     127routine which is invoked when a spurious interrupt occurs.
     128
     129@item exceptions_in_RAM
     130indicates whether the exception vectors are located in RAM or ROM.  If
     131they are located in RAM dynamic vector installation occurs, otherwise
     132it does not.
     133
    122134
    123135@item serial_per_sec
     
    125137
    126138@item serial_external_clock
    127 is the XXX
     139is a flag used by the BSP to indicate whether or not to mask in a 0x2 into
     140the Input/Output Configuration Register (IOCR) during initialization of the
     141PPC403 console.  XXX This bit is defined as "reserved" 6-12?
    128142
    129143@item serial_xon_xoff
     
    131145
    132146@item serial_cts_rts
    133 is the XXX
     147is a flag used by the BSP to indicate whether or not to set the lsb of the
     148Input/Output Configuration Register (IOCR) during initialization of the
     149PPC403 console.  XXX This bit is defined as "reserved" 6-12?
     150
    134151
    135152@item serial_rate
     
    137154
    138155@item timer_average_overhead
    139 is the XXX
     156is the average number of overhead ticks that occur on the PPC403 timer.
    140157
    141158@item timer_least_valid
    142 @item spurious_handler
     159is the maximum valid PPC403 timer value.
    143160
    144161@end table
  • doc/supplements/powerpc/cputable.texi

    r7150f00f rba2d45e6  
    3434@section CPU Dependent Information Table
    3535
    36 The SPARC version of the RTEMS CPU Dependent
     36The PowerPC version of the RTEMS CPU Dependent
    3737Information Table is given by the C structure definition is
    3838shown below:
     
    5252
    5353  unsigned32   clicks_per_usec; /* Timer clicks per microsecond */
     54  void       (*spurious_handler)(unsigned32 vector, CPU_Interrupt_frame *);
     55  boolean      exceptions_in_RAM;     /* TRUE if in RAM */
    5456  unsigned32   serial_per_sec;  /* Serial clocks per second */
    5557  boolean      serial_external_clock;
     
    119121
    120122@item clicks_per_usec
    121 is the XXX
     123is the number of decrementer interupts that occur each microsecond.
     124
     125@item spurious_handler
     126is the address of the
     127routine which is invoked when a spurious interrupt occurs.
     128
     129@item exceptions_in_RAM
     130indicates whether the exception vectors are located in RAM or ROM.  If
     131they are located in RAM dynamic vector installation occurs, otherwise
     132it does not.
     133
    122134
    123135@item serial_per_sec
     
    125137
    126138@item serial_external_clock
    127 is the XXX
     139is a flag used by the BSP to indicate whether or not to mask in a 0x2 into
     140the Input/Output Configuration Register (IOCR) during initialization of the
     141PPC403 console.  XXX This bit is defined as "reserved" 6-12?
    128142
    129143@item serial_xon_xoff
     
    131145
    132146@item serial_cts_rts
    133 is the XXX
     147is a flag used by the BSP to indicate whether or not to set the lsb of the
     148Input/Output Configuration Register (IOCR) during initialization of the
     149PPC403 console.  XXX This bit is defined as "reserved" 6-12?
     150
    134151
    135152@item serial_rate
     
    137154
    138155@item timer_average_overhead
    139 is the XXX
     156is the average number of overhead ticks that occur on the PPC403 timer.
    140157
    141158@item timer_least_valid
    142 @item spurious_handler
     159is the maximum valid PPC403 timer value.
    143160
    144161@end table
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