LXR linux/drivers/net/ethernet/aquantia/atlantic/macsec/MSS_Ingress

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/* Atlantic Network Driver
   3 * Copyright (C) 2020 Marvell International Ltd.
   4 */
   5
   6#ifndef MSS_INGRESS_REGS_HEADER
   7#define MSS_INGRESS_REGS_HEADER
   8
   9#define MSS_INGRESS_CTL_REGISTER_ADDR 0x0000800E
  10#define MSS_INGRESS_LUT_ADDR_CTL_REGISTER_ADDR 0x00008080
  11#define MSS_INGRESS_LUT_CTL_REGISTER_ADDR 0x00008081
  12#define MSS_INGRESS_LUT_DATA_CTL_REGISTER_ADDR 0x000080A0
  13
  14struct mss_ingress_ctl_register {
  15        union {
  16                struct {
  17                        unsigned int soft_reset : 1;
  18                        unsigned int operation_point_to_point : 1;
  19                        unsigned int create_sci : 1;
  20                        /* Unused  */
  21                        unsigned int mask_short_length_error : 1;
  22                        unsigned int drop_kay_packet : 1;
  23                        unsigned int drop_igprc_miss : 1;
  24                        /* Unused  */
  25                        unsigned int check_icv : 1;
  26                        unsigned int clear_global_time : 1;
  27                        unsigned int clear_count : 1;
  28                        unsigned int high_prio : 1;
  29                        unsigned int remove_sectag : 1;
  30                        unsigned int global_validate_frames : 2;
  31                        unsigned int icv_lsb_8bytes_enabled : 1;
  32                        unsigned int reserved0 : 2;
  33                } bits_0;
  34                unsigned short word_0;
  35        };
  36        union {
  37                struct {
  38                        unsigned int reserved0 : 16;
  39                } bits_1;
  40                unsigned short word_1;
  41        };
  42};
  43
  44struct mss_ingress_lut_addr_ctl_register {
  45        union {
  46                struct {
  47                        unsigned int lut_addr : 9;
  48                        unsigned int reserved0 : 3;
  49                        /* 0x0 : Ingress Pre-Security MAC Control FIlter
  50                         *       (IGPRCTLF) LUT
  51                         * 0x1 : Ingress Pre-Security Classification LUT (IGPRC)
  52                         * 0x2 : Ingress Packet Format (IGPFMT) SAKey LUT
  53                         * 0x3 : Ingress Packet Format (IGPFMT) SC/SA LUT
  54                         * 0x4 : Ingress Post-Security Classification LUT
  55                         *       (IGPOC)
  56                         * 0x5 : Ingress Post-Security MAC Control Filter
  57                         *       (IGPOCTLF) LUT
  58                         * 0x6 : Ingress MIB (IGMIB)
  59                         */
  60                        unsigned int lut_select : 4;
  61                } bits_0;
  62                unsigned short word_0;
  63        };
  64};
  65
  66struct mss_ingress_lut_ctl_register {
  67        union {
  68                struct {
  69                        unsigned int reserved0 : 14;
  70                        unsigned int lut_read : 1;
  71                        unsigned int lut_write : 1;
  72                } bits_0;
  73                unsigned short word_0;
  74        };
  75};
  76
  77#endif /* MSS_INGRESS_REGS_HEADER */
  78