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

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* cpu_supplement/powerpc.t: Eliminate PowerPC specific elements from
	the CPU Table. They have been replaced with variables named bsp_XXX
	as needed.
This commit is contained in:
Joel Sherrill
2007-11-28 21:46:05 +00:00
parent 641c3bd3bc
commit f09b997d4d
2 changed files with 14 additions and 64 deletions
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6
doc/ChangeLog
View File

@@ -1,3 +1,9 @@
2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu_supplement/powerpc.t: Eliminate PowerPC specific elements from
the CPU Table. They have been replaced with variables named bsp_XXX
as needed.
2007-11-28 Glenn Humphrey <glenn.humphrey@OARcorp.com>
* user/barrier.t, user/clock.t, user/concepts.t, user/conf.t,

72
doc/cpu_supplement/powerpc.t
View File

@@ -1,5 +1,5 @@
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -92,7 +92,7 @@ at powerpc-psim@@ci.com.au.
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -247,7 +247,7 @@ the PPC603e.
@end table
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -475,7 +475,7 @@ adhere to these same calling conventions.
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -584,7 +584,7 @@ Units, therefore, virtual memory or segmentation systems
involving the PowerPC are not supported.
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -767,7 +767,7 @@ the interrupt stack before invoking the installed handler.
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -813,7 +813,7 @@ If the Program Exception returns, then the following actions are performed:
@end itemize
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -888,7 +888,7 @@ handlers.
@end itemize
@c
@c COPYRIGHT (c) 1988-2002.
@c COPYRIGHT (c) 1989-2007.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@@ -923,21 +923,6 @@ typedef struct @{
void * (*stack_allocate_hook)( unsigned32 );
void (*stack_free_hook)( void* );
/* end of fields required on all CPUs */
unsigned32 clicks_per_usec; /* Timer clicks per microsecond */
void (*spurious_handler)(
unsigned32 vector, CPU_Interrupt_frame *);
boolean exceptions_in_RAM; /* TRUE if in RAM */
#if defined(ppc403)
unsigned32 serial_per_sec; /* Serial clocks per second */
boolean serial_external_clock;
boolean serial_xon_xoff;
boolean serial_cts_rts;
unsigned32 serial_rate;
unsigned32 timer_average_overhead; /* in ticks */
unsigned32 timer_least_valid; /* Least valid number from timer */
#endif
@};
@end example
@@ -998,46 +983,5 @@ is the address of the optional user provided routine which frees
memory for task stacks. If this hook is not NULL, then a stack_allocate_hook
must be provided as well.
@item clicks_per_usec
is the number of decrementer interupts that occur each microsecond.
@item spurious_handler
is the address of the
routine which is invoked when a spurious interrupt occurs.
@item exceptions_in_RAM
indicates whether the exception vectors are located in RAM or ROM. If
they are located in RAM dynamic vector installation occurs, otherwise
it does not.
@item serial_per_sec
is a PPC403 specific field which specifies the number of clock
ticks per second for the PPC403 serial timer.
@item serial_rate
is a PPC403 specific field which specifies the baud rate for the
PPC403 serial port.
@item serial_external_clock
is a PPC403 specific field which indicates whether or not to mask in a 0x2 into
the Input/Output Configuration Register (IOCR) during initialization of the
PPC403 console. (NOTE: This bit is defined as "reserved" 6-12?)
@item serial_xon_xoff
is a PPC403 specific field which indicates whether or not
XON/XOFF flow control is supported for the PPC403 serial port.
@item serial_cts_rts
is a PPC403 specific field which indicates whether or not to set the
least significant bit of the Input/Output Configuration Register
(IOCR) during initialization of the PPC403 console. (NOTE: This
bit is defined as "reserved" 6-12?)
@item timer_average_overhead
is a PPC403 specific field which specifies the average number of overhead ticks that occur on the PPC403 timer.
@item timer_least_valid
is a PPC403 specific field which specifies the maximum valid PPC403 timer value.
@end table