forked from Imagelibrary/rtems
46 lines
996 B
C
46 lines
996 B
C
/*
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* $Id$
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*
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* This file was submitted by Eric Vaitl <vaitl@viasat.com> and
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* supports page table initialization.
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*
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* $Log$
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* Revision 1.1 1995/12/19 19:22:36 joel
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* file lost in crash and re-added
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*
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* Revision 1.1 1995/12/05 15:29:19 joel
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* added.. submitted by Eric Vaitl <vaitl@viasat.com>
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*
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* Revision 1.2 1995/10/27 21:00:33 vaitl
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* Modified page table routines so application code can map
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* VME space.
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*
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* Revision 1.1 1995/10/25 17:16:06 vaitl
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* Working on page table. Caching partially set up, but can't currently
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* set tc register.
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*
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*/
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#ifndef PAGE_TABLE_H
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#define PAGE_TABLE_H
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extern void page_table_teardown(void);
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extern void page_table_init(void);
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extern int page_table_map(void *addr, unsigned long size, int cache_type);
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enum {
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CACHE_WRITE_THROUGH,
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CACHE_COPYBACK,
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CACHE_NONE_SERIALIZED,
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CACHE_NONE
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};
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enum {
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PTM_SUCCESS,
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PTM_BAD_ADDR,
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PTM_BAD_SIZE,
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PTM_BAD_CACHE,
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PTM_NO_TABLE_SPACE
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};
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#endif
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