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diff --git a/doc/supplements/hppa1_1/bsp.texi b/doc/supplements/hppa1_1/bsp.texi deleted file mode 100644 index 716701aa40..0000000000 --- a/doc/supplements/hppa1_1/bsp.texi +++ /dev/null @@ -1,72 +0,0 @@ -@c -@c COPYRIGHT (c) 1988-1998. -@c On-Line Applications Research Corporation (OAR). -@c All rights reserved. -@c -@c $Id$ -@c - -@ifinfo -@node Board Support Packages, Board Support Packages Introduction, Default Fatal Error Processing Default Fatal Error Handler Operations, Top -@end ifinfo -@chapter Board Support Packages -@ifinfo -@menu -* Board Support Packages Introduction:: -* Board Support Packages System Reset:: -* Board Support Packages Processor Initialization:: -@end menu -@end ifinfo - -@ifinfo -@node Board Support Packages Introduction, Board Support Packages System Reset, Board Support Packages, Board Support Packages -@end ifinfo -@section Introduction - -An RTEMS Board Support Package (BSP) must be designed -to support a particular processor and target board combination. -This chapter presents a discussion of PA-RISC specific BSP -issues. For more information on developing a BSP, refer to the -chapter titled Board Support Packages in the RTEMS -Applications User's Guide. - -@ifinfo -@node Board Support Packages System Reset, Board Support Packages Processor Initialization, Board Support Packages Introduction, Board Support Packages -@end ifinfo -@section System Reset - -An RTEMS based application is initiated or -re-initiated when the PA-RISC processor is reset. The behavior -of a PA-RISC upon reset is implementation defined and thus is -beyond the scope of this manual. - -@ifinfo -@node Board Support Packages Processor Initialization, Processor Dependent Information Table, Board Support Packages System Reset, Board Support Packages -@end ifinfo -@section Processor Initialization - -The precise requirements for initialization of a -particular implementation of the PA-RISC architecture are -implementation defined. Thus it is impossible to provide exact -details of this procedure in this manual. However, the -requirements of RTEMS which must be satisfied by this -initialization code can be discussed. - -RTEMS assumes that interrupts are disabled when the -initialize_executive directive is invoked. Interrupts are -enabled automatically by RTEMS as part of the initialize -executive directive and device driver initialization occurs -after interrupts are enabled. Thus all interrupt sources should -be quiescent until the system's device drivers have been -initialized and installed their interrupt handlers. - -If the processor requires initialization of the -cache, then it should be be done during the reset application -initialization code. - -Finally, the requirements in the Board Support -Packages chapter of the Applications User's Manual for the -reset code which is executed before the call to initialize -executive must be satisfied. - - |