drivers/crypto/dpaa2_sec/mc/fsl_dpseci_cmd.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
   2  *
   3  * Copyright 2013-2016 Freescale Semiconductor Inc.
   4  * Copyright 2016-2017 NXP
   5  *
   6  */
   7 #ifndef _FSL_DPSECI_CMD_H
   8 #define _FSL_DPSECI_CMD_H
   9
  10 /* DPSECI Version */
  11 #define DPSECI_VER_MAJOR                5
  12 #define DPSECI_VER_MINOR                1
  13
  14 /* Command versioning */
  15 #define DPSECI_CMD_BASE_VERSION         1
  16 #define DPSECI_CMD_BASE_VERSION_V2      2
  17 #define DPSECI_CMD_ID_OFFSET            4
  18
  19 #define DPSECI_CMD_V1(id) \
  20         ((id << DPSECI_CMD_ID_OFFSET) | DPSECI_CMD_BASE_VERSION)
  21 #define DPSECI_CMD_V2(id) \
  22         ((id << DPSECI_CMD_ID_OFFSET) | DPSECI_CMD_BASE_VERSION_V2)
  23
  24 /* Command IDs */
  25 #define DPSECI_CMDID_CLOSE              DPSECI_CMD_V1(0x800)
  26 #define DPSECI_CMDID_OPEN               DPSECI_CMD_V1(0x809)
  27 #define DPSECI_CMDID_CREATE             DPSECI_CMD_V2(0x909)
  28 #define DPSECI_CMDID_DESTROY            DPSECI_CMD_V1(0x989)
  29 #define DPSECI_CMDID_GET_API_VERSION    DPSECI_CMD_V1(0xa09)
  30
  31 #define DPSECI_CMDID_ENABLE             DPSECI_CMD_V1(0x002)
  32 #define DPSECI_CMDID_DISABLE            DPSECI_CMD_V1(0x003)
  33 #define DPSECI_CMDID_GET_ATTR           DPSECI_CMD_V1(0x004)
  34 #define DPSECI_CMDID_RESET              DPSECI_CMD_V1(0x005)
  35 #define DPSECI_CMDID_IS_ENABLED         DPSECI_CMD_V1(0x006)
  36
  37 #define DPSECI_CMDID_SET_RX_QUEUE       DPSECI_CMD_V1(0x194)
  38 #define DPSECI_CMDID_GET_RX_QUEUE       DPSECI_CMD_V1(0x196)
  39 #define DPSECI_CMDID_GET_TX_QUEUE       DPSECI_CMD_V1(0x197)
  40 #define DPSECI_CMDID_GET_SEC_ATTR       DPSECI_CMD_V1(0x198)
  41 #define DPSECI_CMDID_GET_SEC_COUNTERS   DPSECI_CMD_V1(0x199)
  42
  43 #define DPSECI_CMDID_SET_CONGESTION_NOTIFICATION        DPSECI_CMD_V1(0x170)
  44 #define DPSECI_CMDID_GET_CONGESTION_NOTIFICATION        DPSECI_CMD_V1(0x171)
  45
  46 /* Macros for accessing command fields smaller than 1byte */
  47 #define DPSECI_MASK(field)        \
  48         GENMASK(DPSECI_##field##_SHIFT + DPSECI_##field##_SIZE - 1, \
  49                 DPSECI_##field##_SHIFT)
  50 #define dpseci_set_field(var, field, val) \
  51         ((var) |= (((val) << DPSECI_##field##_SHIFT) & DPSECI_MASK(field)))
  52 #define dpseci_get_field(var, field)      \
  53         (((var) & DPSECI_MASK(field)) >> DPSECI_##field##_SHIFT)
  54
  55 #pragma pack(push, 1)
  56 struct dpseci_cmd_open {
  57         uint32_t dpseci_id;
  58 };
  59
  60 struct dpseci_cmd_create {
  61         uint8_t priorities[8];
  62         uint8_t num_tx_queues;
  63         uint8_t num_rx_queues;
  64         uint8_t pad[6];
  65         uint32_t options;
  66 };
  67
  68 struct dpseci_cmd_destroy {
  69         uint32_t dpseci_id;
  70 };
  71
  72 #define DPSECI_ENABLE_SHIFT     0
  73 #define DPSECI_ENABLE_SIZE      1
  74
  75 struct dpseci_rsp_is_enabled {
  76         /* only the first LSB */
  77         uint8_t en;
  78 };
  79
  80 struct dpseci_rsp_get_attr {
  81         uint32_t id;
  82         uint32_t pad;
  83         uint8_t num_tx_queues;
  84         uint8_t num_rx_queues;
  85         uint8_t pad1[6];
  86         uint32_t options;
  87 };
  88
  89 #define DPSECI_DEST_TYPE_SHIFT  0
  90 #define DPSECI_DEST_TYPE_SIZE   4
  91
  92 #define DPSECI_ORDER_PRESERVATION_SHIFT 0
  93 #define DPSECI_ORDER_PRESERVATION_SIZE  1
  94
  95 struct dpseci_cmd_set_rx_queue {
  96         uint32_t dest_id;
  97         uint8_t dest_priority;
  98         uint8_t queue;
  99         /* from LSB: dest_type:4 */
 100         uint8_t dest_type;
 101         uint8_t pad;
 102         uint64_t user_ctx;
 103         uint32_t options;
 104         /* only the LSB */
 105         uint8_t order_preservation_en;
 106 };
 107
 108 struct dpseci_cmd_get_queue {
 109         uint8_t pad[5];
 110         uint8_t queue;
 111 };
 112
 113 struct dpseci_rsp_get_rx_queue {
 114         uint32_t dest_id;
 115         uint8_t dest_priority;
 116         uint8_t pad1;
 117         /* from LSB: dest_type:4 */
 118         uint8_t dest_type;
 119         uint8_t pad2;
 120         uint64_t user_ctx;
 121         uint32_t fqid;
 122         /* only the LSB */
 123         uint8_t order_preservation_en;
 124
 125 };
 126
 127 struct dpseci_rsp_get_tx_queue {
 128         uint32_t pad;
 129         uint32_t fqid;
 130         uint8_t priority;
 131 };
 132
 133 struct dpseci_rsp_get_sec_attr {
 134         uint16_t ip_id;
 135         uint8_t major_rev;
 136         uint8_t minor_rev;
 137         uint8_t era;
 138         uint8_t pad1[3];
 139         uint8_t deco_num;
 140         uint8_t zuc_auth_acc_num;
 141         uint8_t zuc_enc_acc_num;
 142         uint8_t pad2;
 143         uint8_t snow_f8_acc_num;
 144         uint8_t snow_f9_acc_num;
 145         uint8_t crc_acc_num;
 146         uint8_t pad3;
 147         uint8_t pk_acc_num;
 148         uint8_t kasumi_acc_num;
 149         uint8_t rng_acc_num;
 150         uint8_t pad4;
 151         uint8_t md_acc_num;
 152         uint8_t arc4_acc_num;
 153         uint8_t des_acc_num;
 154         uint8_t aes_acc_num;
 155 };
 156
 157 struct dpseci_rsp_get_sec_counters {
 158         uint64_t dequeued_requests;
 159         uint64_t ob_enc_requests;
 160         uint64_t ib_dec_requests;
 161         uint64_t ob_enc_bytes;
 162         uint64_t ob_prot_bytes;
 163         uint64_t ib_dec_bytes;
 164         uint64_t ib_valid_bytes;
 165 };
 166
 167 struct dpseci_rsp_get_api_version {
 168         uint16_t major;
 169         uint16_t minor;
 170 };
 171
 172 #define DPSECI_DEST_TYPE_SHIFT          0
 173 #define DPSECI_DEST_TYPE_SIZE           4
 174 #define DPSECI_CG_UNITS_SHIFT           4
 175 #define DPSECI_CG_UNITS_SIZE            2
 176
 177 struct dpseci_cmd_set_congestion_notification {
 178         uint32_t dest_id;
 179         uint16_t notification_mode;
 180         uint8_t dest_priority;
 181         /* from LSB: dest_type: 4 units:2 */
 182         uint8_t type_units;
 183         uint64_t message_iova;
 184         uint64_t message_ctx;
 185         uint32_t threshold_entry;
 186         uint32_t threshold_exit;
 187 };
 188
 189 #pragma pack(pop)
 190 #endif /* _FSL_DPSECI_CMD_H */