linux/drivers/net/ethernet/rocker/rocker_hw.h
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   1/*
   2 * drivers/net/ethernet/rocker/rocker_hw.h - Rocker switch device driver
   3 * Copyright (c) 2014-2016 Jiri Pirko <jiri@mellanox.com>
   4 * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
   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 as published by
   8 * the Free Software Foundation; either version 2 of the License, or
   9 * (at your option) any later version.
  10 */
  11
  12#ifndef _ROCKER_HW_H
  13#define _ROCKER_HW_H
  14
  15#include <linux/types.h>
  16
  17/* Return codes */
  18enum {
  19        ROCKER_OK = 0,
  20        ROCKER_ENOENT = 2,
  21        ROCKER_ENXIO = 6,
  22        ROCKER_ENOMEM = 12,
  23        ROCKER_EEXIST = 17,
  24        ROCKER_EINVAL = 22,
  25        ROCKER_EMSGSIZE = 90,
  26        ROCKER_ENOTSUP = 95,
  27        ROCKER_ENOBUFS = 105,
  28};
  29
  30#define ROCKER_FP_PORTS_MAX 62
  31
  32#define PCI_VENDOR_ID_REDHAT            0x1b36
  33#define PCI_DEVICE_ID_REDHAT_ROCKER     0x0006
  34
  35#define ROCKER_PCI_BAR0_SIZE            0x2000
  36
  37/* MSI-X vectors */
  38enum {
  39        ROCKER_MSIX_VEC_CMD,
  40        ROCKER_MSIX_VEC_EVENT,
  41        ROCKER_MSIX_VEC_TEST,
  42        ROCKER_MSIX_VEC_RESERVED0,
  43        __ROCKER_MSIX_VEC_TX,
  44        __ROCKER_MSIX_VEC_RX,
  45#define ROCKER_MSIX_VEC_TX(port) \
  46        (__ROCKER_MSIX_VEC_TX + ((port) * 2))
  47#define ROCKER_MSIX_VEC_RX(port) \
  48        (__ROCKER_MSIX_VEC_RX + ((port) * 2))
  49#define ROCKER_MSIX_VEC_COUNT(portcnt) \
  50        (ROCKER_MSIX_VEC_RX((portcnt - 1)) + 1)
  51};
  52
  53/* Rocker bogus registers */
  54#define ROCKER_BOGUS_REG0               0x0000
  55#define ROCKER_BOGUS_REG1               0x0004
  56#define ROCKER_BOGUS_REG2               0x0008
  57#define ROCKER_BOGUS_REG3               0x000c
  58
  59/* Rocker test registers */
  60#define ROCKER_TEST_REG                 0x0010
  61#define ROCKER_TEST_REG64               0x0018  /* 8-byte */
  62#define ROCKER_TEST_IRQ                 0x0020
  63#define ROCKER_TEST_DMA_ADDR            0x0028  /* 8-byte */
  64#define ROCKER_TEST_DMA_SIZE            0x0030
  65#define ROCKER_TEST_DMA_CTRL            0x0034
  66
  67/* Rocker test register ctrl */
  68#define ROCKER_TEST_DMA_CTRL_CLEAR      BIT(0)
  69#define ROCKER_TEST_DMA_CTRL_FILL       BIT(1)
  70#define ROCKER_TEST_DMA_CTRL_INVERT     BIT(2)
  71
  72/* Rocker DMA ring register offsets */
  73#define ROCKER_DMA_DESC_ADDR(x)         (0x1000 + (x) * 32)  /* 8-byte */
  74#define ROCKER_DMA_DESC_SIZE(x)         (0x1008 + (x) * 32)
  75#define ROCKER_DMA_DESC_HEAD(x)         (0x100c + (x) * 32)
  76#define ROCKER_DMA_DESC_TAIL(x)         (0x1010 + (x) * 32)
  77#define ROCKER_DMA_DESC_CTRL(x)         (0x1014 + (x) * 32)
  78#define ROCKER_DMA_DESC_CREDITS(x)      (0x1018 + (x) * 32)
  79#define ROCKER_DMA_DESC_RES1(x)         (0x101c + (x) * 32)
  80
  81/* Rocker dma ctrl register bits */
  82#define ROCKER_DMA_DESC_CTRL_RESET      BIT(0)
  83
  84/* Rocker DMA ring types */
  85enum rocker_dma_type {
  86        ROCKER_DMA_CMD,
  87        ROCKER_DMA_EVENT,
  88        __ROCKER_DMA_TX,
  89        __ROCKER_DMA_RX,
  90#define ROCKER_DMA_TX(port) (__ROCKER_DMA_TX + (port) * 2)
  91#define ROCKER_DMA_RX(port) (__ROCKER_DMA_RX + (port) * 2)
  92};
  93
  94/* Rocker DMA ring size limits and default sizes */
  95#define ROCKER_DMA_SIZE_MIN             2ul
  96#define ROCKER_DMA_SIZE_MAX             65536ul
  97#define ROCKER_DMA_CMD_DEFAULT_SIZE     32ul
  98#define ROCKER_DMA_EVENT_DEFAULT_SIZE   32ul
  99#define ROCKER_DMA_TX_DEFAULT_SIZE      64ul
 100#define ROCKER_DMA_TX_DESC_SIZE         256
 101#define ROCKER_DMA_RX_DEFAULT_SIZE      64ul
 102#define ROCKER_DMA_RX_DESC_SIZE         256
 103
 104/* Rocker DMA descriptor struct */
 105struct rocker_desc {
 106        u64 buf_addr;
 107        u64 cookie;
 108        u16 buf_size;
 109        u16 tlv_size;
 110        u16 resv[5];
 111        u16 comp_err;
 112};
 113
 114#define ROCKER_DMA_DESC_COMP_ERR_GEN    BIT(15)
 115
 116/* Rocker DMA TLV struct */
 117struct rocker_tlv {
 118        u32 type;
 119        u16 len;
 120};
 121
 122/* TLVs */
 123enum {
 124        ROCKER_TLV_CMD_UNSPEC,
 125        ROCKER_TLV_CMD_TYPE,    /* u16 */
 126        ROCKER_TLV_CMD_INFO,    /* nest */
 127
 128        __ROCKER_TLV_CMD_MAX,
 129        ROCKER_TLV_CMD_MAX = __ROCKER_TLV_CMD_MAX - 1,
 130};
 131
 132enum {
 133        ROCKER_TLV_CMD_TYPE_UNSPEC,
 134        ROCKER_TLV_CMD_TYPE_GET_PORT_SETTINGS,
 135        ROCKER_TLV_CMD_TYPE_SET_PORT_SETTINGS,
 136        ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_ADD,
 137        ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_MOD,
 138        ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_DEL,
 139        ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_GET_STATS,
 140        ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_ADD,
 141        ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_MOD,
 142        ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_DEL,
 143        ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_GET_STATS,
 144
 145        ROCKER_TLV_CMD_TYPE_CLEAR_PORT_STATS,
 146        ROCKER_TLV_CMD_TYPE_GET_PORT_STATS,
 147
 148        __ROCKER_TLV_CMD_TYPE_MAX,
 149        ROCKER_TLV_CMD_TYPE_MAX = __ROCKER_TLV_CMD_TYPE_MAX - 1,
 150};
 151
 152enum {
 153        ROCKER_TLV_CMD_PORT_SETTINGS_UNSPEC,
 154        ROCKER_TLV_CMD_PORT_SETTINGS_PPORT,             /* u32 */
 155        ROCKER_TLV_CMD_PORT_SETTINGS_SPEED,             /* u32 */
 156        ROCKER_TLV_CMD_PORT_SETTINGS_DUPLEX,            /* u8 */
 157        ROCKER_TLV_CMD_PORT_SETTINGS_AUTONEG,           /* u8 */
 158        ROCKER_TLV_CMD_PORT_SETTINGS_MACADDR,           /* binary */
 159        ROCKER_TLV_CMD_PORT_SETTINGS_MODE,              /* u8 */
 160        ROCKER_TLV_CMD_PORT_SETTINGS_LEARNING,          /* u8 */
 161        ROCKER_TLV_CMD_PORT_SETTINGS_PHYS_NAME,         /* binary */
 162        ROCKER_TLV_CMD_PORT_SETTINGS_MTU,               /* u16 */
 163
 164        __ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
 165        ROCKER_TLV_CMD_PORT_SETTINGS_MAX =
 166                        __ROCKER_TLV_CMD_PORT_SETTINGS_MAX - 1,
 167};
 168
 169enum {
 170        ROCKER_TLV_CMD_PORT_STATS_UNSPEC,
 171        ROCKER_TLV_CMD_PORT_STATS_PPORT,            /* u32 */
 172
 173        ROCKER_TLV_CMD_PORT_STATS_RX_PKTS,          /* u64 */
 174        ROCKER_TLV_CMD_PORT_STATS_RX_BYTES,         /* u64 */
 175        ROCKER_TLV_CMD_PORT_STATS_RX_DROPPED,       /* u64 */
 176        ROCKER_TLV_CMD_PORT_STATS_RX_ERRORS,        /* u64 */
 177
 178        ROCKER_TLV_CMD_PORT_STATS_TX_PKTS,          /* u64 */
 179        ROCKER_TLV_CMD_PORT_STATS_TX_BYTES,         /* u64 */
 180        ROCKER_TLV_CMD_PORT_STATS_TX_DROPPED,       /* u64 */
 181        ROCKER_TLV_CMD_PORT_STATS_TX_ERRORS,        /* u64 */
 182
 183        __ROCKER_TLV_CMD_PORT_STATS_MAX,
 184        ROCKER_TLV_CMD_PORT_STATS_MAX = __ROCKER_TLV_CMD_PORT_STATS_MAX - 1,
 185};
 186
 187enum rocker_port_mode {
 188        ROCKER_PORT_MODE_OF_DPA,
 189};
 190
 191enum {
 192        ROCKER_TLV_EVENT_UNSPEC,
 193        ROCKER_TLV_EVENT_TYPE,  /* u16 */
 194        ROCKER_TLV_EVENT_INFO,  /* nest */
 195
 196        __ROCKER_TLV_EVENT_MAX,
 197        ROCKER_TLV_EVENT_MAX = __ROCKER_TLV_EVENT_MAX - 1,
 198};
 199
 200enum {
 201        ROCKER_TLV_EVENT_TYPE_UNSPEC,
 202        ROCKER_TLV_EVENT_TYPE_LINK_CHANGED,
 203        ROCKER_TLV_EVENT_TYPE_MAC_VLAN_SEEN,
 204
 205        __ROCKER_TLV_EVENT_TYPE_MAX,
 206        ROCKER_TLV_EVENT_TYPE_MAX = __ROCKER_TLV_EVENT_TYPE_MAX - 1,
 207};
 208
 209enum {
 210        ROCKER_TLV_EVENT_LINK_CHANGED_UNSPEC,
 211        ROCKER_TLV_EVENT_LINK_CHANGED_PPORT,    /* u32 */
 212        ROCKER_TLV_EVENT_LINK_CHANGED_LINKUP,   /* u8 */
 213
 214        __ROCKER_TLV_EVENT_LINK_CHANGED_MAX,
 215        ROCKER_TLV_EVENT_LINK_CHANGED_MAX =
 216                        __ROCKER_TLV_EVENT_LINK_CHANGED_MAX - 1,
 217};
 218
 219enum {
 220        ROCKER_TLV_EVENT_MAC_VLAN_UNSPEC,
 221        ROCKER_TLV_EVENT_MAC_VLAN_PPORT,        /* u32 */
 222        ROCKER_TLV_EVENT_MAC_VLAN_MAC,          /* binary */
 223        ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID,      /* __be16 */
 224
 225        __ROCKER_TLV_EVENT_MAC_VLAN_MAX,
 226        ROCKER_TLV_EVENT_MAC_VLAN_MAX = __ROCKER_TLV_EVENT_MAC_VLAN_MAX - 1,
 227};
 228
 229enum {
 230        ROCKER_TLV_RX_UNSPEC,
 231        ROCKER_TLV_RX_FLAGS,            /* u16, see ROCKER_RX_FLAGS_ */
 232        ROCKER_TLV_RX_CSUM,             /* u16 */
 233        ROCKER_TLV_RX_FRAG_ADDR,        /* u64 */
 234        ROCKER_TLV_RX_FRAG_MAX_LEN,     /* u16 */
 235        ROCKER_TLV_RX_FRAG_LEN,         /* u16 */
 236
 237        __ROCKER_TLV_RX_MAX,
 238        ROCKER_TLV_RX_MAX = __ROCKER_TLV_RX_MAX - 1,
 239};
 240
 241#define ROCKER_RX_FLAGS_IPV4                    BIT(0)
 242#define ROCKER_RX_FLAGS_IPV6                    BIT(1)
 243#define ROCKER_RX_FLAGS_CSUM_CALC               BIT(2)
 244#define ROCKER_RX_FLAGS_IPV4_CSUM_GOOD          BIT(3)
 245#define ROCKER_RX_FLAGS_IP_FRAG                 BIT(4)
 246#define ROCKER_RX_FLAGS_TCP                     BIT(5)
 247#define ROCKER_RX_FLAGS_UDP                     BIT(6)
 248#define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD       BIT(7)
 249#define ROCKER_RX_FLAGS_FWD_OFFLOAD             BIT(8)
 250
 251enum {
 252        ROCKER_TLV_TX_UNSPEC,
 253        ROCKER_TLV_TX_OFFLOAD,          /* u8, see ROCKER_TX_OFFLOAD_ */
 254        ROCKER_TLV_TX_L3_CSUM_OFF,      /* u16 */
 255        ROCKER_TLV_TX_TSO_MSS,          /* u16 */
 256        ROCKER_TLV_TX_TSO_HDR_LEN,      /* u16 */
 257        ROCKER_TLV_TX_FRAGS,            /* array */
 258
 259        __ROCKER_TLV_TX_MAX,
 260        ROCKER_TLV_TX_MAX = __ROCKER_TLV_TX_MAX - 1,
 261};
 262
 263#define ROCKER_TX_OFFLOAD_NONE          0
 264#define ROCKER_TX_OFFLOAD_IP_CSUM       1
 265#define ROCKER_TX_OFFLOAD_TCP_UDP_CSUM  2
 266#define ROCKER_TX_OFFLOAD_L3_CSUM       3
 267#define ROCKER_TX_OFFLOAD_TSO           4
 268
 269#define ROCKER_TX_FRAGS_MAX             16
 270
 271enum {
 272        ROCKER_TLV_TX_FRAG_UNSPEC,
 273        ROCKER_TLV_TX_FRAG,             /* nest */
 274
 275        __ROCKER_TLV_TX_FRAG_MAX,
 276        ROCKER_TLV_TX_FRAG_MAX = __ROCKER_TLV_TX_FRAG_MAX - 1,
 277};
 278
 279enum {
 280        ROCKER_TLV_TX_FRAG_ATTR_UNSPEC,
 281        ROCKER_TLV_TX_FRAG_ATTR_ADDR,   /* u64 */
 282        ROCKER_TLV_TX_FRAG_ATTR_LEN,    /* u16 */
 283
 284        __ROCKER_TLV_TX_FRAG_ATTR_MAX,
 285        ROCKER_TLV_TX_FRAG_ATTR_MAX = __ROCKER_TLV_TX_FRAG_ATTR_MAX - 1,
 286};
 287
 288/* cmd info nested for OF-DPA msgs */
 289enum {
 290        ROCKER_TLV_OF_DPA_UNSPEC,
 291        ROCKER_TLV_OF_DPA_TABLE_ID,             /* u16 */
 292        ROCKER_TLV_OF_DPA_PRIORITY,             /* u32 */
 293        ROCKER_TLV_OF_DPA_HARDTIME,             /* u32 */
 294        ROCKER_TLV_OF_DPA_IDLETIME,             /* u32 */
 295        ROCKER_TLV_OF_DPA_COOKIE,               /* u64 */
 296        ROCKER_TLV_OF_DPA_IN_PPORT,             /* u32 */
 297        ROCKER_TLV_OF_DPA_IN_PPORT_MASK,        /* u32 */
 298        ROCKER_TLV_OF_DPA_OUT_PPORT,            /* u32 */
 299        ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,        /* u16 */
 300        ROCKER_TLV_OF_DPA_GROUP_ID,             /* u32 */
 301        ROCKER_TLV_OF_DPA_GROUP_ID_LOWER,       /* u32 */
 302        ROCKER_TLV_OF_DPA_GROUP_COUNT,          /* u16 */
 303        ROCKER_TLV_OF_DPA_GROUP_IDS,            /* u32 array */
 304        ROCKER_TLV_OF_DPA_VLAN_ID,              /* __be16 */
 305        ROCKER_TLV_OF_DPA_VLAN_ID_MASK,         /* __be16 */
 306        ROCKER_TLV_OF_DPA_VLAN_PCP,             /* __be16 */
 307        ROCKER_TLV_OF_DPA_VLAN_PCP_MASK,        /* __be16 */
 308        ROCKER_TLV_OF_DPA_VLAN_PCP_ACTION,      /* u8 */
 309        ROCKER_TLV_OF_DPA_NEW_VLAN_ID,          /* __be16 */
 310        ROCKER_TLV_OF_DPA_NEW_VLAN_PCP,         /* u8 */
 311        ROCKER_TLV_OF_DPA_TUNNEL_ID,            /* u32 */
 312        ROCKER_TLV_OF_DPA_TUNNEL_LPORT,         /* u32 */
 313        ROCKER_TLV_OF_DPA_ETHERTYPE,            /* __be16 */
 314        ROCKER_TLV_OF_DPA_DST_MAC,              /* binary */
 315        ROCKER_TLV_OF_DPA_DST_MAC_MASK,         /* binary */
 316        ROCKER_TLV_OF_DPA_SRC_MAC,              /* binary */
 317        ROCKER_TLV_OF_DPA_SRC_MAC_MASK,         /* binary */
 318        ROCKER_TLV_OF_DPA_IP_PROTO,             /* u8 */
 319        ROCKER_TLV_OF_DPA_IP_PROTO_MASK,        /* u8 */
 320        ROCKER_TLV_OF_DPA_IP_DSCP,              /* u8 */
 321        ROCKER_TLV_OF_DPA_IP_DSCP_MASK,         /* u8 */
 322        ROCKER_TLV_OF_DPA_IP_DSCP_ACTION,       /* u8 */
 323        ROCKER_TLV_OF_DPA_NEW_IP_DSCP,          /* u8 */
 324        ROCKER_TLV_OF_DPA_IP_ECN,               /* u8 */
 325        ROCKER_TLV_OF_DPA_IP_ECN_MASK,          /* u8 */
 326        ROCKER_TLV_OF_DPA_DST_IP,               /* __be32 */
 327        ROCKER_TLV_OF_DPA_DST_IP_MASK,          /* __be32 */
 328        ROCKER_TLV_OF_DPA_SRC_IP,               /* __be32 */
 329        ROCKER_TLV_OF_DPA_SRC_IP_MASK,          /* __be32 */
 330        ROCKER_TLV_OF_DPA_DST_IPV6,             /* binary */
 331        ROCKER_TLV_OF_DPA_DST_IPV6_MASK,        /* binary */
 332        ROCKER_TLV_OF_DPA_SRC_IPV6,             /* binary */
 333        ROCKER_TLV_OF_DPA_SRC_IPV6_MASK,        /* binary */
 334        ROCKER_TLV_OF_DPA_SRC_ARP_IP,           /* __be32 */
 335        ROCKER_TLV_OF_DPA_SRC_ARP_IP_MASK,      /* __be32 */
 336        ROCKER_TLV_OF_DPA_L4_DST_PORT,          /* __be16 */
 337        ROCKER_TLV_OF_DPA_L4_DST_PORT_MASK,     /* __be16 */
 338        ROCKER_TLV_OF_DPA_L4_SRC_PORT,          /* __be16 */
 339        ROCKER_TLV_OF_DPA_L4_SRC_PORT_MASK,     /* __be16 */
 340        ROCKER_TLV_OF_DPA_ICMP_TYPE,            /* u8 */
 341        ROCKER_TLV_OF_DPA_ICMP_TYPE_MASK,       /* u8 */
 342        ROCKER_TLV_OF_DPA_ICMP_CODE,            /* u8 */
 343        ROCKER_TLV_OF_DPA_ICMP_CODE_MASK,       /* u8 */
 344        ROCKER_TLV_OF_DPA_IPV6_LABEL,           /* __be32 */
 345        ROCKER_TLV_OF_DPA_IPV6_LABEL_MASK,      /* __be32 */
 346        ROCKER_TLV_OF_DPA_QUEUE_ID_ACTION,      /* u8 */
 347        ROCKER_TLV_OF_DPA_NEW_QUEUE_ID,         /* u8 */
 348        ROCKER_TLV_OF_DPA_CLEAR_ACTIONS,        /* u32 */
 349        ROCKER_TLV_OF_DPA_POP_VLAN,             /* u8 */
 350        ROCKER_TLV_OF_DPA_TTL_CHECK,            /* u8 */
 351        ROCKER_TLV_OF_DPA_COPY_CPU_ACTION,      /* u8 */
 352
 353        __ROCKER_TLV_OF_DPA_MAX,
 354        ROCKER_TLV_OF_DPA_MAX = __ROCKER_TLV_OF_DPA_MAX - 1,
 355};
 356
 357/* OF-DPA table IDs */
 358
 359enum rocker_of_dpa_table_id {
 360        ROCKER_OF_DPA_TABLE_ID_INGRESS_PORT = 0,
 361        ROCKER_OF_DPA_TABLE_ID_VLAN = 10,
 362        ROCKER_OF_DPA_TABLE_ID_TERMINATION_MAC = 20,
 363        ROCKER_OF_DPA_TABLE_ID_UNICAST_ROUTING = 30,
 364        ROCKER_OF_DPA_TABLE_ID_MULTICAST_ROUTING = 40,
 365        ROCKER_OF_DPA_TABLE_ID_BRIDGING = 50,
 366        ROCKER_OF_DPA_TABLE_ID_ACL_POLICY = 60,
 367};
 368
 369/* OF-DPA flow stats */
 370enum {
 371        ROCKER_TLV_OF_DPA_FLOW_STAT_UNSPEC,
 372        ROCKER_TLV_OF_DPA_FLOW_STAT_DURATION,   /* u32 */
 373        ROCKER_TLV_OF_DPA_FLOW_STAT_RX_PKTS,    /* u64 */
 374        ROCKER_TLV_OF_DPA_FLOW_STAT_TX_PKTS,    /* u64 */
 375
 376        __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX,
 377        ROCKER_TLV_OF_DPA_FLOW_STAT_MAX = __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX - 1,
 378};
 379
 380/* OF-DPA group types */
 381enum rocker_of_dpa_group_type {
 382        ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE = 0,
 383        ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE,
 384        ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST,
 385        ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST,
 386        ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD,
 387        ROCKER_OF_DPA_GROUP_TYPE_L3_INTERFACE,
 388        ROCKER_OF_DPA_GROUP_TYPE_L3_MCAST,
 389        ROCKER_OF_DPA_GROUP_TYPE_L3_ECMP,
 390        ROCKER_OF_DPA_GROUP_TYPE_L2_OVERLAY,
 391};
 392
 393/* OF-DPA group L2 overlay types */
 394enum rocker_of_dpa_overlay_type {
 395        ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_UCAST = 0,
 396        ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_MCAST,
 397        ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_UCAST,
 398        ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_MCAST,
 399};
 400
 401/* OF-DPA group ID encoding */
 402#define ROCKER_GROUP_TYPE_SHIFT 28
 403#define ROCKER_GROUP_TYPE_MASK 0xf0000000
 404#define ROCKER_GROUP_VLAN_SHIFT 16
 405#define ROCKER_GROUP_VLAN_MASK 0x0fff0000
 406#define ROCKER_GROUP_PORT_SHIFT 0
 407#define ROCKER_GROUP_PORT_MASK 0x0000ffff
 408#define ROCKER_GROUP_TUNNEL_ID_SHIFT 12
 409#define ROCKER_GROUP_TUNNEL_ID_MASK 0x0ffff000
 410#define ROCKER_GROUP_SUBTYPE_SHIFT 10
 411#define ROCKER_GROUP_SUBTYPE_MASK 0x00000c00
 412#define ROCKER_GROUP_INDEX_SHIFT 0
 413#define ROCKER_GROUP_INDEX_MASK 0x0000ffff
 414#define ROCKER_GROUP_INDEX_LONG_SHIFT 0
 415#define ROCKER_GROUP_INDEX_LONG_MASK 0x0fffffff
 416
 417#define ROCKER_GROUP_TYPE_GET(group_id) \
 418        (((group_id) & ROCKER_GROUP_TYPE_MASK) >> ROCKER_GROUP_TYPE_SHIFT)
 419#define ROCKER_GROUP_TYPE_SET(type) \
 420        (((type) << ROCKER_GROUP_TYPE_SHIFT) & ROCKER_GROUP_TYPE_MASK)
 421#define ROCKER_GROUP_VLAN_GET(group_id) \
 422        (((group_id) & ROCKER_GROUP_VLAN_ID_MASK) >> ROCKER_GROUP_VLAN_ID_SHIFT)
 423#define ROCKER_GROUP_VLAN_SET(vlan_id) \
 424        (((vlan_id) << ROCKER_GROUP_VLAN_SHIFT) & ROCKER_GROUP_VLAN_MASK)
 425#define ROCKER_GROUP_PORT_GET(group_id) \
 426        (((group_id) & ROCKER_GROUP_PORT_MASK) >> ROCKER_GROUP_PORT_SHIFT)
 427#define ROCKER_GROUP_PORT_SET(port) \
 428        (((port) << ROCKER_GROUP_PORT_SHIFT) & ROCKER_GROUP_PORT_MASK)
 429#define ROCKER_GROUP_INDEX_GET(group_id) \
 430        (((group_id) & ROCKER_GROUP_INDEX_MASK) >> ROCKER_GROUP_INDEX_SHIFT)
 431#define ROCKER_GROUP_INDEX_SET(index) \
 432        (((index) << ROCKER_GROUP_INDEX_SHIFT) & ROCKER_GROUP_INDEX_MASK)
 433#define ROCKER_GROUP_INDEX_LONG_GET(group_id) \
 434        (((group_id) & ROCKER_GROUP_INDEX_LONG_MASK) >> \
 435         ROCKER_GROUP_INDEX_LONG_SHIFT)
 436#define ROCKER_GROUP_INDEX_LONG_SET(index) \
 437        (((index) << ROCKER_GROUP_INDEX_LONG_SHIFT) & \
 438         ROCKER_GROUP_INDEX_LONG_MASK)
 439
 440#define ROCKER_GROUP_NONE 0
 441#define ROCKER_GROUP_L2_INTERFACE(vlan_id, port) \
 442        (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE) |\
 443         ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_PORT_SET(port))
 444#define ROCKER_GROUP_L2_REWRITE(index) \
 445        (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE) |\
 446         ROCKER_GROUP_INDEX_LONG_SET(index))
 447#define ROCKER_GROUP_L2_MCAST(vlan_id, index) \
 448        (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST) |\
 449         ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
 450#define ROCKER_GROUP_L2_FLOOD(vlan_id, index) \
 451        (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD) |\
 452        ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
 453#define ROCKER_GROUP_L3_UNICAST(index) \
 454        (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST) |\
 455         ROCKER_GROUP_INDEX_LONG_SET(index))
 456
 457/* Rocker general purpose registers */
 458#define ROCKER_CONTROL                  0x0300
 459#define ROCKER_PORT_PHYS_COUNT          0x0304
 460#define ROCKER_PORT_PHYS_LINK_STATUS    0x0310 /* 8-byte */
 461#define ROCKER_PORT_PHYS_ENABLE         0x0318 /* 8-byte */
 462#define ROCKER_SWITCH_ID                0x0320 /* 8-byte */
 463
 464/* Rocker control bits */
 465#define ROCKER_CONTROL_RESET            BIT(0)
 466
 467#endif
 468