LXR linux/drivers/crypto/marvell/octeontx/otx_cpt

   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 */
  52