1*10465441SEvalZero /* 2*10465441SEvalZero * File : cache.h 3*10465441SEvalZero * COPYRIGHT (C) 2008 - 2016, RT-Thread Development Team 4*10465441SEvalZero * 5*10465441SEvalZero * This program is free software; you can redistribute it and/or modify 6*10465441SEvalZero * it under the terms of the GNU General Public License as published by 7*10465441SEvalZero * the Free Software Foundation; either version 2 of the License, or 8*10465441SEvalZero * (at your option) any later version. 9*10465441SEvalZero * 10*10465441SEvalZero * This program is distributed in the hope that it will be useful, 11*10465441SEvalZero * but WITHOUT ANY WARRANTY; without even the implied warranty of 12*10465441SEvalZero * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13*10465441SEvalZero * GNU General Public License for more details. 14*10465441SEvalZero * 15*10465441SEvalZero * You should have received a copy of the GNU General Public License along 16*10465441SEvalZero * with this program; if not, write to the Free Software Foundation, Inc., 17*10465441SEvalZero * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18*10465441SEvalZero * 19*10465441SEvalZero * Change Logs: 20*10465441SEvalZero * Date Author Notes 21*10465441SEvalZero */ 22*10465441SEvalZero 23*10465441SEvalZero #ifndef __CACHE_H__ 24*10465441SEvalZero #define __CACHE_H__ 25*10465441SEvalZero 26*10465441SEvalZero /* 27*10465441SEvalZero * Cache Operations 28*10465441SEvalZero */ 29*10465441SEvalZero #define Index_Invalidate_I 0x00 30*10465441SEvalZero #define Index_Writeback_Inv_D 0x01 31*10465441SEvalZero #define Index_Invalidate_SI 0x02 32*10465441SEvalZero #define Index_Writeback_Inv_SD 0x03 33*10465441SEvalZero #define Index_Load_Tag_I 0x04 34*10465441SEvalZero #define Index_Load_Tag_D 0x05 35*10465441SEvalZero #define Index_Load_Tag_SI 0x06 36*10465441SEvalZero #define Index_Load_Tag_SD 0x07 37*10465441SEvalZero #define Index_Store_Tag_I 0x08 38*10465441SEvalZero #define Index_Store_Tag_D 0x09 39*10465441SEvalZero #define Index_Store_Tag_SI 0x0A 40*10465441SEvalZero #define Index_Store_Tag_SD 0x0B 41*10465441SEvalZero #define Create_Dirty_Excl_D 0x0d 42*10465441SEvalZero #define Create_Dirty_Excl_SD 0x0f 43*10465441SEvalZero #define Hit_Invalidate_I 0x10 44*10465441SEvalZero #define Hit_Invalidate_D 0x11 45*10465441SEvalZero #define Hit_Invalidate_SI 0x12 46*10465441SEvalZero #define Hit_Invalidate_SD 0x13 47*10465441SEvalZero #define Fill 0x14 48*10465441SEvalZero #define Hit_Writeback_Inv_D 0x15 49*10465441SEvalZero /* 0x16 is unused */ 50*10465441SEvalZero #define Hit_Writeback_Inv_SD 0x17 51*10465441SEvalZero #define Hit_Writeback_I 0x18 52*10465441SEvalZero #define Hit_Writeback_D 0x19 53*10465441SEvalZero /* 0x1a is unused */ 54*10465441SEvalZero #define Hit_Writeback_SD 0x1b 55*10465441SEvalZero /* 0x1c is unused */ 56*10465441SEvalZero /* 0x1e is unused */ 57*10465441SEvalZero #define Hit_Set_Virtual_SI 0x1e 58*10465441SEvalZero #define Hit_Set_Virtual_SD 0x1f 59*10465441SEvalZero 60*10465441SEvalZero void rt_hw_cache_init(void); 61*10465441SEvalZero 62*10465441SEvalZero #endif 63