LXR linux/arch/sparc/include/asm/dcu.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _SPARC64_DCU_H
   3#define _SPARC64_DCU_H
   4
   5#include <linux/const.h>
   6
   7/* UltraSparc-III Data Cache Unit Control Register */
   8#define DCU_CP  _AC(0x0002000000000000,UL) /* Phys Cache Enable w/o mmu */
   9#define DCU_CV  _AC(0x0001000000000000,UL) /* Virt Cache Enable w/o mmu */
  10#define DCU_ME  _AC(0x0000800000000000,UL) /* NC-store Merging Enable   */
  11#define DCU_RE  _AC(0x0000400000000000,UL) /* RAW bypass Enable         */
  12#define DCU_PE  _AC(0x0000200000000000,UL) /* PCache Enable             */
  13#define DCU_HPE _AC(0x0000100000000000,UL) /* HW prefetch Enable        */
  14#define DCU_SPE _AC(0x0000080000000000,UL) /* SW prefetch Enable        */
  15#define DCU_SL  _AC(0x0000040000000000,UL) /* Secondary ld-steering Enab*/
  16#define DCU_WE  _AC(0x0000020000000000,UL) /* WCache enable             */
  17#define DCU_PM  _AC(0x000001fe00000000,UL) /* PA Watchpoint Byte Mask   */
  18#define DCU_VM  _AC(0x00000001fe000000,UL) /* VA Watchpoint Byte Mask   */
  19#define DCU_PR  _AC(0x0000000001000000,UL) /* PA Watchpoint Read Enable */
  20#define DCU_PW  _AC(0x0000000000800000,UL) /* PA Watchpoint Write Enable*/
  21#define DCU_VR  _AC(0x0000000000400000,UL) /* VA Watchpoint Read Enable */
  22#define DCU_VW  _AC(0x0000000000200000,UL) /* VA Watchpoint Write Enable*/
  23#define DCU_DM  _AC(0x0000000000000008,UL) /* DMMU Enable               */
  24#define DCU_IM  _AC(0x0000000000000004,UL) /* IMMU Enable               */
  25#define DCU_DC  _AC(0x0000000000000002,UL) /* Data Cache Enable         */
  26#define DCU_IC  _AC(0x0000000000000001,UL) /* Instruction Cache Enable  */
  27
  28#endif /* _SPARC64_DCU_H */
  29