1 /* SPDX-License-Identifier: GPL-2.0 */ 1 2 /* 3 * Cache operations for the cache instruction. 4 * 5 * Copyright (C) 2020-2022 Loongson Technology 6 */ 7 #ifndef __ASM_CACHEOPS_H 8 #define __ASM_CACHEOPS_H 9 10 /* 11 * Most cache ops are split into a 3 bit field 12 * bit field identifying the cache operation. 13 */ 14 #define CacheOp_Cache 0x07 15 #define CacheOp_Op 0x18 16 17 #define Cache_LEAF0 0x00 18 #define Cache_LEAF1 0x01 19 #define Cache_LEAF2 0x02 20 #define Cache_LEAF3 0x03 21 #define Cache_LEAF4 0x04 22 #define Cache_LEAF5 0x05 23 24 #define Index_Invalidate 0x08 25 #define Index_Writeback_Inv 0x08 26 #define Hit_Invalidate 0x10 27 #define Hit_Writeback_Inv 0x10 28 #define CacheOp_User_Defined 0x18 29 30 #define Index_Writeback_Inv_LEAF0 (Cache 31 #define Index_Writeback_Inv_LEAF1 (Cache 32 #define Index_Writeback_Inv_LEAF2 (Cache 33 #define Index_Writeback_Inv_LEAF3 (Cache 34 #define Index_Writeback_Inv_LEAF4 (Cache 35 #define Index_Writeback_Inv_LEAF5 (Cache 36 #define Hit_Writeback_Inv_LEAF0 (Cache 37 #define Hit_Writeback_Inv_LEAF1 (Cache 38 #define Hit_Writeback_Inv_LEAF2 (Cache 39 #define Hit_Writeback_Inv_LEAF3 (Cache 40 #define Hit_Writeback_Inv_LEAF4 (Cache 41 #define Hit_Writeback_Inv_LEAF5 (Cache 42 43 #endif /* __ASM_CACHEOPS_H */ 44
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.