root/include/asm-sparc/asi4m.h

/* */

   1 #ifndef _SPARC_ASI4M_H
   2 #define _SPARC_ASI4M_H
   3 
   4 /* asi4m.h: Address Space Identifier values for sun4m
   5  
   6    Copyright (C) 1995 Paul Hatchman (paul@sfe.com.au)
   7 */
   8 
   9 #define ASI_PTE 0x0
  10 
  11 #define ASI_NULL1                       0x0
  12 #define ASI_NULL2                       0x1
  13 #define ASI_CONTROL                     0x4     /* hmm? */
  14 #define ASI_USERTXT                     0x8     /* user text */
  15 #define ASI_KERNELTXT           0x9     /* kernel text */
  16 #define ASI_USERDATA            0xA     /* user data */
  17 #define ASI_KERNELDATA          0xB     /* kernel data */
  18 
  19 /* cache flushing */
  20 #define ASI_FLUSHPG                     0x10 
  21 #define ASI_FLUSHSEG            0x11
  22 #define ASI_FLUSHRGN            0x12
  23 #define ASI_FLUSHCTX            0x13
  24 
  25 /* MMU REGS */
  26 #define SRMMU_CTL 0x000
  27 #define SRMMU_CTP 0x100         /* set/get context pointer */
  28 #define SRMMU_CTX 0x200         /* get/set context */
  29 #endif _SPARC_ASI4M_H

/* */