18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef _SPARC64_DCU_H 38c2ecf20Sopenharmony_ci#define _SPARC64_DCU_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <linux/const.h> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci/* UltraSparc-III Data Cache Unit Control Register */ 88c2ecf20Sopenharmony_ci#define DCU_CP _AC(0x0002000000000000,UL) /* Phys Cache Enable w/o mmu */ 98c2ecf20Sopenharmony_ci#define DCU_CV _AC(0x0001000000000000,UL) /* Virt Cache Enable w/o mmu */ 108c2ecf20Sopenharmony_ci#define DCU_ME _AC(0x0000800000000000,UL) /* NC-store Merging Enable */ 118c2ecf20Sopenharmony_ci#define DCU_RE _AC(0x0000400000000000,UL) /* RAW bypass Enable */ 128c2ecf20Sopenharmony_ci#define DCU_PE _AC(0x0000200000000000,UL) /* PCache Enable */ 138c2ecf20Sopenharmony_ci#define DCU_HPE _AC(0x0000100000000000,UL) /* HW prefetch Enable */ 148c2ecf20Sopenharmony_ci#define DCU_SPE _AC(0x0000080000000000,UL) /* SW prefetch Enable */ 158c2ecf20Sopenharmony_ci#define DCU_SL _AC(0x0000040000000000,UL) /* Secondary ld-steering Enab*/ 168c2ecf20Sopenharmony_ci#define DCU_WE _AC(0x0000020000000000,UL) /* WCache enable */ 178c2ecf20Sopenharmony_ci#define DCU_PM _AC(0x000001fe00000000,UL) /* PA Watchpoint Byte Mask */ 188c2ecf20Sopenharmony_ci#define DCU_VM _AC(0x00000001fe000000,UL) /* VA Watchpoint Byte Mask */ 198c2ecf20Sopenharmony_ci#define DCU_PR _AC(0x0000000001000000,UL) /* PA Watchpoint Read Enable */ 208c2ecf20Sopenharmony_ci#define DCU_PW _AC(0x0000000000800000,UL) /* PA Watchpoint Write Enable*/ 218c2ecf20Sopenharmony_ci#define DCU_VR _AC(0x0000000000400000,UL) /* VA Watchpoint Read Enable */ 228c2ecf20Sopenharmony_ci#define DCU_VW _AC(0x0000000000200000,UL) /* VA Watchpoint Write Enable*/ 238c2ecf20Sopenharmony_ci#define DCU_DM _AC(0x0000000000000008,UL) /* DMMU Enable */ 248c2ecf20Sopenharmony_ci#define DCU_IM _AC(0x0000000000000004,UL) /* IMMU Enable */ 258c2ecf20Sopenharmony_ci#define DCU_DC _AC(0x0000000000000002,UL) /* Data Cache Enable */ 268c2ecf20Sopenharmony_ci#define DCU_IC _AC(0x0000000000000001,UL) /* Instruction Cache Enable */ 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ci#endif /* _SPARC64_DCU_H */ 29