cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

common_baco.h (1978B)

      1/*
      2 * Copyright 2018 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 */
     23#ifndef __COMMON_BOCO_H__
     24#define __COMMON_BOCO_H__
     25#include "hwmgr.h"
     26
     27
     28enum baco_cmd_type {
     29	CMD_WRITE = 0,
     30	CMD_READMODIFYWRITE,
     31	CMD_WAITFOR,
     32	CMD_DELAY_MS,
     33	CMD_DELAY_US,
     34};
     35
     36struct baco_cmd_entry {
     37	enum baco_cmd_type cmd;
     38	uint32_t 	reg_offset;
     39	uint32_t     	mask;
     40	uint32_t     	shift;
     41	uint32_t     	timeout;
     42	uint32_t     	val;
     43};
     44
     45struct soc15_baco_cmd_entry {
     46	enum baco_cmd_type cmd;
     47	uint32_t 	hwip;
     48	uint32_t 	inst;
     49	uint32_t 	seg;
     50	uint32_t 	reg_offset;
     51	uint32_t     	mask;
     52	uint32_t     	shift;
     53	uint32_t     	timeout;
     54	uint32_t     	val;
     55};
     56
     57extern bool baco_program_registers(struct pp_hwmgr *hwmgr,
     58				   const struct baco_cmd_entry *entry,
     59				   const u32 array_size);
     60extern bool soc15_baco_program_registers(struct pp_hwmgr *hwmgr,
     61					const struct soc15_baco_cmd_entry *entry,
     62					const u32 array_size);
     63#endif