Changeset f09b997 in rtems


Ignore:
Timestamp:
Nov 28, 2007, 9:46:05 PM (12 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.9, master
Children:
d046f1e
Parents:
641c3bd
Message:

2007-11-28 Joel Sherrill <joel.sherrill@…>

  • cpu_supplement/powerpc.t: Eliminate PowerPC specific elements from the CPU Table. They have been replaced with variables named bsp_XXX as needed.
Location:
doc
Files:
2 edited

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Unmodified
Added
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  • doc/ChangeLog

    r641c3bd rf09b997  
     12007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
     2
     3        * cpu_supplement/powerpc.t: Eliminate PowerPC specific elements from
     4        the CPU Table. They have been replaced with variables named bsp_XXX
     5        as needed.
     6
    172007-11-28      Glenn Humphrey <glenn.humphrey@OARcorp.com>
    28
  • doc/cpu_supplement/powerpc.t

    r641c3bd rf09b997  
    11@c
    2 @c  COPYRIGHT (c) 1988-2002.
     2@c  COPYRIGHT (c) 1989-2007.
    33@c  On-Line Applications Research Corporation (OAR).
    44@c  All rights reserved.
     
    9393
    9494@c
    95 @c  COPYRIGHT (c) 1988-2002.
     95@c  COPYRIGHT (c) 1989-2007.
    9696@c  On-Line Applications Research Corporation (OAR).
    9797@c  All rights reserved.
     
    248248@end table
    249249@c
    250 @c  COPYRIGHT (c) 1988-2002.
     250@c  COPYRIGHT (c) 1989-2007.
    251251@c  On-Line Applications Research Corporation (OAR).
    252252@c  All rights reserved.
     
    476476
    477477@c
    478 @c  COPYRIGHT (c) 1988-2002.
     478@c  COPYRIGHT (c) 1989-2007.
    479479@c  On-Line Applications Research Corporation (OAR).
    480480@c  All rights reserved.
     
    585585
    586586@c
    587 @c  COPYRIGHT (c) 1988-2002.
     587@c  COPYRIGHT (c) 1989-2007.
    588588@c  On-Line Applications Research Corporation (OAR).
    589589@c  All rights reserved.
     
    768768
    769769@c
    770 @c  COPYRIGHT (c) 1988-2002.
     770@c  COPYRIGHT (c) 1989-2007.
    771771@c  On-Line Applications Research Corporation (OAR).
    772772@c  All rights reserved.
     
    814814
    815815@c
    816 @c  COPYRIGHT (c) 1988-2002.
     816@c  COPYRIGHT (c) 1989-2007.
    817817@c  On-Line Applications Research Corporation (OAR).
    818818@c  All rights reserved.
     
    889889
    890890@c
    891 @c  COPYRIGHT (c) 1988-2002.
     891@c  COPYRIGHT (c) 1989-2007.
    892892@c  On-Line Applications Research Corporation (OAR).
    893893@c  All rights reserved.
     
    924924  void       (*stack_free_hook)( void* );
    925925  /* end of fields required on all CPUs */
    926 
    927   unsigned32   clicks_per_usec;       /* Timer clicks per microsecond */
    928   void       (*spurious_handler)(
    929                 unsigned32 vector, CPU_Interrupt_frame *);
    930   boolean      exceptions_in_RAM;     /* TRUE if in RAM */
    931 
    932 #if defined(ppc403)
    933   unsigned32   serial_per_sec;        /* Serial clocks per second */
    934   boolean      serial_external_clock;
    935   boolean      serial_xon_xoff;
    936   boolean      serial_cts_rts;
    937   unsigned32   serial_rate;
    938   unsigned32   timer_average_overhead; /* in ticks */
    939   unsigned32   timer_least_valid;   /* Least valid number from timer */
    940 #endif
    941926@};
    942927@end example
     
    999984must be provided as well.
    1000985
    1001 @item clicks_per_usec
    1002 is the number of decrementer interupts that occur each microsecond.
    1003 
    1004 @item spurious_handler
    1005 is the address of the
    1006 routine which is invoked when a spurious interrupt occurs.
    1007 
    1008 @item exceptions_in_RAM
    1009 indicates whether the exception vectors are located in RAM or ROM.  If
    1010 they are located in RAM dynamic vector installation occurs, otherwise
    1011 it does not.
    1012 
    1013 @item serial_per_sec
    1014 is a PPC403 specific field which specifies the number of clock
    1015 ticks per second for the PPC403 serial timer.
    1016 
    1017 @item serial_rate
    1018 is a PPC403 specific field which specifies the baud rate for the
    1019 PPC403 serial port.
    1020 
    1021 @item serial_external_clock
    1022 is a PPC403 specific field which indicates whether or not to mask in a 0x2 into
    1023 the Input/Output Configuration Register (IOCR) during initialization of the
    1024 PPC403 console.  (NOTE: This bit is defined as "reserved" 6-12?)
    1025 
    1026 @item serial_xon_xoff
    1027 is a PPC403 specific field which indicates whether or not
    1028 XON/XOFF flow control is supported for the PPC403 serial port.
    1029 
    1030 @item serial_cts_rts
    1031 is a PPC403 specific field which indicates whether or not to set the
    1032 least significant bit of the Input/Output Configuration Register
    1033 (IOCR) during initialization of the PPC403 console.  (NOTE: This
    1034 bit is defined as "reserved" 6-12?)
    1035 
    1036 @item timer_average_overhead
    1037 is a PPC403 specific field which specifies the average number of overhead ticks that occur on the PPC403 timer.
    1038 
    1039 @item timer_least_valid
    1040 is a PPC403 specific field which specifies the maximum valid PPC403 timer value.
    1041 
    1042986@end table
    1043987
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