/* contregs.h: Addresses of registers in the ASI_CONTROL alternate address * space. These are for the mmu's context register, etc. * * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
*/
/* 3=sun3 4=sun4 (as in sun4 sysmaint student book)
c=sun4c (according to davem) */
#define AC_IDPROM 0x00000000 /* 34 ID PROM, R/O, byte, 32 bytes */ #define AC_PAGEMAP 0x10000000 /* 3 Pagemap R/W, long */ #define AC_SEGMAP 0x20000000 /* 3 Segment map, byte */ #define AC_CONTEXT 0x30000000 /* 34c current mmu-context */ #define AC_SENABLE 0x40000000 /* 34c system dvma/cache/reset enable reg*/ #define AC_UDVMA_ENB 0x50000000 /* 34 Not used on Sun boards, byte */ #define AC_BUS_ERROR 0x60000000 /* 34 Not cleared on read, byte. */ #define AC_SYNC_ERR 0x60000000 /* c fault type */ #define AC_SYNC_VA 0x60000004 /* c fault virtual address */ #define AC_ASYNC_ERR 0x60000008 /* c asynchronous fault type */ #define AC_ASYNC_VA 0x6000000c /* c async fault virtual address */ #define AC_LEDS 0x70000000 /* 34 Zero turns on LEDs, byte */ #define AC_CACHETAGS 0x80000000 /* 34c direct access to the VAC tags */ #define AC_CACHEDDATA 0x90000000 /* 3 c direct access to the VAC data */ #define AC_UDVMA_MAP 0xD0000000 /* 4 Not used on Sun boards, byte */ #define AC_VME_VECTOR 0xE0000000 /* 4 For non-Autovector VME, byte */ #define AC_BOOT_SCC 0xF0000000 /* 34 bypass to access Zilog 8530. byte.*/
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.