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Diffstat (limited to 'doc/supplements/m68k/cputable.t')
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diff --git a/doc/supplements/m68k/cputable.t b/doc/supplements/m68k/cputable.t deleted file mode 100644 index 7a7273ea8e..0000000000 --- a/doc/supplements/m68k/cputable.t +++ /dev/null @@ -1,111 +0,0 @@ -@c -@c COPYRIGHT (c) 1988-1998. -@c On-Line Applications Research Corporation (OAR). -@c All rights reserved. -@c -@c $Id$ -@c - -@chapter Processor Dependent Information Table - -@section Introduction - -Any highly processor dependent information required -to describe a processor to RTEMS is provided in the CPU -Dependent Information Table. This table is not required for all -processors supported by RTEMS. This chapter describes the -contents, if any, for a particular processor type. - -@section CPU Dependent Information Table - -The MC68xxx version of the RTEMS CPU Dependent -Information Table contains the information required to interface -a Board Support Package and RTEMS on the MC68xxx. This -information is provided to allow RTEMS to interoperate -effectively with the BSP. The C structure definition is given -here: - -@example -@group -typedef struct @{ - void (*pretasking_hook)( void ); - void (*predriver_hook)( void ); - void (*postdriver_hook)( void ); - void (*idle_task)( void ); - boolean do_zero_of_workspace; - unsigned32 idle_task_stack_size; - unsigned32 interrupt_stack_size; - unsigned32 extra_mpci_receive_server_stack; - void * (*stack_allocate_hook)( unsigned32 ); - void (*stack_free_hook)( void* ); - /* end of fields required on all CPUs */ - - m68k_isr *interrupt_vector_table; -@} rtems_cpu_table; -@end group -@end example - -@table @code -@item pretasking_hook -is the address of the -user provided routine which is invoked once RTEMS initialization -is complete but before interrupts and tasking are enabled. This -field may be NULL to indicate that the hook is not utilized. - -@item predriver_hook -is the address of the user provided -routine which is invoked with tasking enabled immediately before -the MPCI and device drivers are initialized. RTEMS -initialization is complete, interrupts and tasking are enabled, -but no device drivers are initialized. This field may be NULL to -indicate that the hook is not utilized. - -@item postdriver_hook -is the address of the user provided -routine which is invoked with tasking enabled immediately after -the MPCI and device drivers are initialized. RTEMS -initialization is complete, interrupts and tasking are enabled, -and the device drivers are initialized. This field may be NULL -to indicate that the hook is not utilized. - -@item idle_task -is the address of the optional user -provided routine which is used as the system's IDLE task. If -this field is not NULL, then the RTEMS default IDLE task is not -used. This field may be NULL to indicate that the default IDLE -is to be used. - -@item do_zero_of_workspace -indicates whether RTEMS should -zero the Workspace as part of its initialization. If set to -TRUE, the Workspace is zeroed. Otherwise, it is not. - -@item idle_task_stack_size -is the size of the RTEMS idle task stack in bytes. -If this number is less than MINIMUM_STACK_SIZE, then the -idle task's stack will be MINIMUM_STACK_SIZE in byte. - -@item interrupt_stack_size -is the size of the RTEMS -allocated interrupt stack in bytes. This value must be at least -as large as MINIMUM_STACK_SIZE. - -@item extra_mpci_receive_server_stack -is the extra stack space allocated for the RTEMS MPCI receive server task -in bytes. The MPCI receive server may invoke nearly all directives and -may require extra stack space on some targets. - -@item stack_allocate_hook -is the address of the optional user provided routine which allocates -memory for task stacks. If this hook is not NULL, then a stack_free_hook -must be provided as well. - -@item stack_free_hook -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 interrupt_vector_table -is the base address of the CPU's Exception Vector Table. - -@end table |