cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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otx_cpt_common.h (1084B)

      1/* SPDX-License-Identifier: GPL-2.0
      2 * Marvell OcteonTX CPT driver
      3 *
      4 * Copyright (C) 2019 Marvell International Ltd.
      5 *
      6 * This program is free software; you can redistribute it and/or modify
      7 * it under the terms of the GNU General Public License version 2 as
      8 * published by the Free Software Foundation.
      9 */
     10
     11#ifndef __OTX_CPT_COMMON_H
     12#define __OTX_CPT_COMMON_H
     13
     14#include <linux/types.h>
     15#include <linux/delay.h>
     16#include <linux/device.h>
     17
     18#define OTX_CPT_MAX_MBOX_DATA_STR_SIZE 64
     19
     20enum otx_cptpf_type {
     21	OTX_CPT_AE = 2,
     22	OTX_CPT_SE = 3,
     23	BAD_OTX_CPTPF_TYPE,
     24};
     25
     26enum otx_cptvf_type {
     27	OTX_CPT_AE_TYPES = 1,
     28	OTX_CPT_SE_TYPES = 2,
     29	BAD_OTX_CPTVF_TYPE,
     30};
     31
     32/* VF-PF message opcodes */
     33enum otx_cpt_mbox_opcode {
     34	OTX_CPT_MSG_VF_UP = 1,
     35	OTX_CPT_MSG_VF_DOWN,
     36	OTX_CPT_MSG_READY,
     37	OTX_CPT_MSG_QLEN,
     38	OTX_CPT_MSG_QBIND_GRP,
     39	OTX_CPT_MSG_VQ_PRIORITY,
     40	OTX_CPT_MSG_PF_TYPE,
     41	OTX_CPT_MSG_ACK,
     42	OTX_CPT_MSG_NACK
     43};
     44
     45/* OcteonTX CPT mailbox structure */
     46struct otx_cpt_mbox {
     47	u64 msg; /* Message type MBOX[0] */
     48	u64 data;/* Data         MBOX[1] */
     49};
     50
     51#endif /* __OTX_CPT_COMMON_H */