#include <linux/io-64-nonatomic-lo-hi.h>
#include <generated/utsrelease.h>
-#include "rocker.h"
+#include "rocker_hw.h"
static const char rocker_driver_name[] = "rocker";
+++ /dev/null
-/*
- * drivers/net/ethernet/rocker/rocker.h - Rocker switch device driver
- * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
- * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef _ROCKER_H
-#define _ROCKER_H
-
-#include <linux/types.h>
-
-/* Return codes */
-enum {
- ROCKER_OK = 0,
- ROCKER_ENOENT = 2,
- ROCKER_ENXIO = 6,
- ROCKER_ENOMEM = 12,
- ROCKER_EEXIST = 17,
- ROCKER_EINVAL = 22,
- ROCKER_EMSGSIZE = 90,
- ROCKER_ENOTSUP = 95,
- ROCKER_ENOBUFS = 105,
-};
-
-#define ROCKER_FP_PORTS_MAX 62
-
-#define PCI_VENDOR_ID_REDHAT 0x1b36
-#define PCI_DEVICE_ID_REDHAT_ROCKER 0x0006
-
-#define ROCKER_PCI_BAR0_SIZE 0x2000
-
-/* MSI-X vectors */
-enum {
- ROCKER_MSIX_VEC_CMD,
- ROCKER_MSIX_VEC_EVENT,
- ROCKER_MSIX_VEC_TEST,
- ROCKER_MSIX_VEC_RESERVED0,
- __ROCKER_MSIX_VEC_TX,
- __ROCKER_MSIX_VEC_RX,
-#define ROCKER_MSIX_VEC_TX(port) \
- (__ROCKER_MSIX_VEC_TX + ((port) * 2))
-#define ROCKER_MSIX_VEC_RX(port) \
- (__ROCKER_MSIX_VEC_RX + ((port) * 2))
-#define ROCKER_MSIX_VEC_COUNT(portcnt) \
- (ROCKER_MSIX_VEC_RX((portcnt - 1)) + 1)
-};
-
-/* Rocker bogus registers */
-#define ROCKER_BOGUS_REG0 0x0000
-#define ROCKER_BOGUS_REG1 0x0004
-#define ROCKER_BOGUS_REG2 0x0008
-#define ROCKER_BOGUS_REG3 0x000c
-
-/* Rocker test registers */
-#define ROCKER_TEST_REG 0x0010
-#define ROCKER_TEST_REG64 0x0018 /* 8-byte */
-#define ROCKER_TEST_IRQ 0x0020
-#define ROCKER_TEST_DMA_ADDR 0x0028 /* 8-byte */
-#define ROCKER_TEST_DMA_SIZE 0x0030
-#define ROCKER_TEST_DMA_CTRL 0x0034
-
-/* Rocker test register ctrl */
-#define ROCKER_TEST_DMA_CTRL_CLEAR BIT(0)
-#define ROCKER_TEST_DMA_CTRL_FILL BIT(1)
-#define ROCKER_TEST_DMA_CTRL_INVERT BIT(2)
-
-/* Rocker DMA ring register offsets */
-#define ROCKER_DMA_DESC_ADDR(x) (0x1000 + (x) * 32) /* 8-byte */
-#define ROCKER_DMA_DESC_SIZE(x) (0x1008 + (x) * 32)
-#define ROCKER_DMA_DESC_HEAD(x) (0x100c + (x) * 32)
-#define ROCKER_DMA_DESC_TAIL(x) (0x1010 + (x) * 32)
-#define ROCKER_DMA_DESC_CTRL(x) (0x1014 + (x) * 32)
-#define ROCKER_DMA_DESC_CREDITS(x) (0x1018 + (x) * 32)
-#define ROCKER_DMA_DESC_RES1(x) (0x101c + (x) * 32)
-
-/* Rocker dma ctrl register bits */
-#define ROCKER_DMA_DESC_CTRL_RESET BIT(0)
-
-/* Rocker DMA ring types */
-enum rocker_dma_type {
- ROCKER_DMA_CMD,
- ROCKER_DMA_EVENT,
- __ROCKER_DMA_TX,
- __ROCKER_DMA_RX,
-#define ROCKER_DMA_TX(port) (__ROCKER_DMA_TX + (port) * 2)
-#define ROCKER_DMA_RX(port) (__ROCKER_DMA_RX + (port) * 2)
-};
-
-/* Rocker DMA ring size limits and default sizes */
-#define ROCKER_DMA_SIZE_MIN 2ul
-#define ROCKER_DMA_SIZE_MAX 65536ul
-#define ROCKER_DMA_CMD_DEFAULT_SIZE 32ul
-#define ROCKER_DMA_EVENT_DEFAULT_SIZE 32ul
-#define ROCKER_DMA_TX_DEFAULT_SIZE 64ul
-#define ROCKER_DMA_TX_DESC_SIZE 256
-#define ROCKER_DMA_RX_DEFAULT_SIZE 64ul
-#define ROCKER_DMA_RX_DESC_SIZE 256
-
-/* Rocker DMA descriptor struct */
-struct rocker_desc {
- u64 buf_addr;
- u64 cookie;
- u16 buf_size;
- u16 tlv_size;
- u16 resv[5];
- u16 comp_err;
-};
-
-#define ROCKER_DMA_DESC_COMP_ERR_GEN BIT(15)
-
-/* Rocker DMA TLV struct */
-struct rocker_tlv {
- u32 type;
- u16 len;
-};
-
-/* TLVs */
-enum {
- ROCKER_TLV_CMD_UNSPEC,
- ROCKER_TLV_CMD_TYPE, /* u16 */
- ROCKER_TLV_CMD_INFO, /* nest */
-
- __ROCKER_TLV_CMD_MAX,
- ROCKER_TLV_CMD_MAX = __ROCKER_TLV_CMD_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_CMD_TYPE_UNSPEC,
- ROCKER_TLV_CMD_TYPE_GET_PORT_SETTINGS,
- ROCKER_TLV_CMD_TYPE_SET_PORT_SETTINGS,
- ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_ADD,
- ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_MOD,
- ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_DEL,
- ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_GET_STATS,
- ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_ADD,
- ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_MOD,
- ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_DEL,
- ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_GET_STATS,
-
- ROCKER_TLV_CMD_TYPE_CLEAR_PORT_STATS,
- ROCKER_TLV_CMD_TYPE_GET_PORT_STATS,
-
- __ROCKER_TLV_CMD_TYPE_MAX,
- ROCKER_TLV_CMD_TYPE_MAX = __ROCKER_TLV_CMD_TYPE_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_CMD_PORT_SETTINGS_UNSPEC,
- ROCKER_TLV_CMD_PORT_SETTINGS_PPORT, /* u32 */
- ROCKER_TLV_CMD_PORT_SETTINGS_SPEED, /* u32 */
- ROCKER_TLV_CMD_PORT_SETTINGS_DUPLEX, /* u8 */
- ROCKER_TLV_CMD_PORT_SETTINGS_AUTONEG, /* u8 */
- ROCKER_TLV_CMD_PORT_SETTINGS_MACADDR, /* binary */
- ROCKER_TLV_CMD_PORT_SETTINGS_MODE, /* u8 */
- ROCKER_TLV_CMD_PORT_SETTINGS_LEARNING, /* u8 */
- ROCKER_TLV_CMD_PORT_SETTINGS_PHYS_NAME, /* binary */
- ROCKER_TLV_CMD_PORT_SETTINGS_MTU, /* u16 */
-
- __ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
- ROCKER_TLV_CMD_PORT_SETTINGS_MAX =
- __ROCKER_TLV_CMD_PORT_SETTINGS_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_CMD_PORT_STATS_UNSPEC,
- ROCKER_TLV_CMD_PORT_STATS_PPORT, /* u32 */
-
- ROCKER_TLV_CMD_PORT_STATS_RX_PKTS, /* u64 */
- ROCKER_TLV_CMD_PORT_STATS_RX_BYTES, /* u64 */
- ROCKER_TLV_CMD_PORT_STATS_RX_DROPPED, /* u64 */
- ROCKER_TLV_CMD_PORT_STATS_RX_ERRORS, /* u64 */
-
- ROCKER_TLV_CMD_PORT_STATS_TX_PKTS, /* u64 */
- ROCKER_TLV_CMD_PORT_STATS_TX_BYTES, /* u64 */
- ROCKER_TLV_CMD_PORT_STATS_TX_DROPPED, /* u64 */
- ROCKER_TLV_CMD_PORT_STATS_TX_ERRORS, /* u64 */
-
- __ROCKER_TLV_CMD_PORT_STATS_MAX,
- ROCKER_TLV_CMD_PORT_STATS_MAX = __ROCKER_TLV_CMD_PORT_STATS_MAX - 1,
-};
-
-enum rocker_port_mode {
- ROCKER_PORT_MODE_OF_DPA,
-};
-
-enum {
- ROCKER_TLV_EVENT_UNSPEC,
- ROCKER_TLV_EVENT_TYPE, /* u16 */
- ROCKER_TLV_EVENT_INFO, /* nest */
-
- __ROCKER_TLV_EVENT_MAX,
- ROCKER_TLV_EVENT_MAX = __ROCKER_TLV_EVENT_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_EVENT_TYPE_UNSPEC,
- ROCKER_TLV_EVENT_TYPE_LINK_CHANGED,
- ROCKER_TLV_EVENT_TYPE_MAC_VLAN_SEEN,
-
- __ROCKER_TLV_EVENT_TYPE_MAX,
- ROCKER_TLV_EVENT_TYPE_MAX = __ROCKER_TLV_EVENT_TYPE_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_EVENT_LINK_CHANGED_UNSPEC,
- ROCKER_TLV_EVENT_LINK_CHANGED_PPORT, /* u32 */
- ROCKER_TLV_EVENT_LINK_CHANGED_LINKUP, /* u8 */
-
- __ROCKER_TLV_EVENT_LINK_CHANGED_MAX,
- ROCKER_TLV_EVENT_LINK_CHANGED_MAX =
- __ROCKER_TLV_EVENT_LINK_CHANGED_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_EVENT_MAC_VLAN_UNSPEC,
- ROCKER_TLV_EVENT_MAC_VLAN_PPORT, /* u32 */
- ROCKER_TLV_EVENT_MAC_VLAN_MAC, /* binary */
- ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID, /* __be16 */
-
- __ROCKER_TLV_EVENT_MAC_VLAN_MAX,
- ROCKER_TLV_EVENT_MAC_VLAN_MAX = __ROCKER_TLV_EVENT_MAC_VLAN_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_RX_UNSPEC,
- ROCKER_TLV_RX_FLAGS, /* u16, see ROCKER_RX_FLAGS_ */
- ROCKER_TLV_RX_CSUM, /* u16 */
- ROCKER_TLV_RX_FRAG_ADDR, /* u64 */
- ROCKER_TLV_RX_FRAG_MAX_LEN, /* u16 */
- ROCKER_TLV_RX_FRAG_LEN, /* u16 */
-
- __ROCKER_TLV_RX_MAX,
- ROCKER_TLV_RX_MAX = __ROCKER_TLV_RX_MAX - 1,
-};
-
-#define ROCKER_RX_FLAGS_IPV4 BIT(0)
-#define ROCKER_RX_FLAGS_IPV6 BIT(1)
-#define ROCKER_RX_FLAGS_CSUM_CALC BIT(2)
-#define ROCKER_RX_FLAGS_IPV4_CSUM_GOOD BIT(3)
-#define ROCKER_RX_FLAGS_IP_FRAG BIT(4)
-#define ROCKER_RX_FLAGS_TCP BIT(5)
-#define ROCKER_RX_FLAGS_UDP BIT(6)
-#define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD BIT(7)
-#define ROCKER_RX_FLAGS_FWD_OFFLOAD BIT(8)
-
-enum {
- ROCKER_TLV_TX_UNSPEC,
- ROCKER_TLV_TX_OFFLOAD, /* u8, see ROCKER_TX_OFFLOAD_ */
- ROCKER_TLV_TX_L3_CSUM_OFF, /* u16 */
- ROCKER_TLV_TX_TSO_MSS, /* u16 */
- ROCKER_TLV_TX_TSO_HDR_LEN, /* u16 */
- ROCKER_TLV_TX_FRAGS, /* array */
-
- __ROCKER_TLV_TX_MAX,
- ROCKER_TLV_TX_MAX = __ROCKER_TLV_TX_MAX - 1,
-};
-
-#define ROCKER_TX_OFFLOAD_NONE 0
-#define ROCKER_TX_OFFLOAD_IP_CSUM 1
-#define ROCKER_TX_OFFLOAD_TCP_UDP_CSUM 2
-#define ROCKER_TX_OFFLOAD_L3_CSUM 3
-#define ROCKER_TX_OFFLOAD_TSO 4
-
-#define ROCKER_TX_FRAGS_MAX 16
-
-enum {
- ROCKER_TLV_TX_FRAG_UNSPEC,
- ROCKER_TLV_TX_FRAG, /* nest */
-
- __ROCKER_TLV_TX_FRAG_MAX,
- ROCKER_TLV_TX_FRAG_MAX = __ROCKER_TLV_TX_FRAG_MAX - 1,
-};
-
-enum {
- ROCKER_TLV_TX_FRAG_ATTR_UNSPEC,
- ROCKER_TLV_TX_FRAG_ATTR_ADDR, /* u64 */
- ROCKER_TLV_TX_FRAG_ATTR_LEN, /* u16 */
-
- __ROCKER_TLV_TX_FRAG_ATTR_MAX,
- ROCKER_TLV_TX_FRAG_ATTR_MAX = __ROCKER_TLV_TX_FRAG_ATTR_MAX - 1,
-};
-
-/* cmd info nested for OF-DPA msgs */
-enum {
- ROCKER_TLV_OF_DPA_UNSPEC,
- ROCKER_TLV_OF_DPA_TABLE_ID, /* u16 */
- ROCKER_TLV_OF_DPA_PRIORITY, /* u32 */
- ROCKER_TLV_OF_DPA_HARDTIME, /* u32 */
- ROCKER_TLV_OF_DPA_IDLETIME, /* u32 */
- ROCKER_TLV_OF_DPA_COOKIE, /* u64 */
- ROCKER_TLV_OF_DPA_IN_PPORT, /* u32 */
- ROCKER_TLV_OF_DPA_IN_PPORT_MASK, /* u32 */
- ROCKER_TLV_OF_DPA_OUT_PPORT, /* u32 */
- ROCKER_TLV_OF_DPA_GOTO_TABLE_ID, /* u16 */
- ROCKER_TLV_OF_DPA_GROUP_ID, /* u32 */
- ROCKER_TLV_OF_DPA_GROUP_ID_LOWER, /* u32 */
- ROCKER_TLV_OF_DPA_GROUP_COUNT, /* u16 */
- ROCKER_TLV_OF_DPA_GROUP_IDS, /* u32 array */
- ROCKER_TLV_OF_DPA_VLAN_ID, /* __be16 */
- ROCKER_TLV_OF_DPA_VLAN_ID_MASK, /* __be16 */
- ROCKER_TLV_OF_DPA_VLAN_PCP, /* __be16 */
- ROCKER_TLV_OF_DPA_VLAN_PCP_MASK, /* __be16 */
- ROCKER_TLV_OF_DPA_VLAN_PCP_ACTION, /* u8 */
- ROCKER_TLV_OF_DPA_NEW_VLAN_ID, /* __be16 */
- ROCKER_TLV_OF_DPA_NEW_VLAN_PCP, /* u8 */
- ROCKER_TLV_OF_DPA_TUNNEL_ID, /* u32 */
- ROCKER_TLV_OF_DPA_TUNNEL_LPORT, /* u32 */
- ROCKER_TLV_OF_DPA_ETHERTYPE, /* __be16 */
- ROCKER_TLV_OF_DPA_DST_MAC, /* binary */
- ROCKER_TLV_OF_DPA_DST_MAC_MASK, /* binary */
- ROCKER_TLV_OF_DPA_SRC_MAC, /* binary */
- ROCKER_TLV_OF_DPA_SRC_MAC_MASK, /* binary */
- ROCKER_TLV_OF_DPA_IP_PROTO, /* u8 */
- ROCKER_TLV_OF_DPA_IP_PROTO_MASK, /* u8 */
- ROCKER_TLV_OF_DPA_IP_DSCP, /* u8 */
- ROCKER_TLV_OF_DPA_IP_DSCP_MASK, /* u8 */
- ROCKER_TLV_OF_DPA_IP_DSCP_ACTION, /* u8 */
- ROCKER_TLV_OF_DPA_NEW_IP_DSCP, /* u8 */
- ROCKER_TLV_OF_DPA_IP_ECN, /* u8 */
- ROCKER_TLV_OF_DPA_IP_ECN_MASK, /* u8 */
- ROCKER_TLV_OF_DPA_DST_IP, /* __be32 */
- ROCKER_TLV_OF_DPA_DST_IP_MASK, /* __be32 */
- ROCKER_TLV_OF_DPA_SRC_IP, /* __be32 */
- ROCKER_TLV_OF_DPA_SRC_IP_MASK, /* __be32 */
- ROCKER_TLV_OF_DPA_DST_IPV6, /* binary */
- ROCKER_TLV_OF_DPA_DST_IPV6_MASK, /* binary */
- ROCKER_TLV_OF_DPA_SRC_IPV6, /* binary */
- ROCKER_TLV_OF_DPA_SRC_IPV6_MASK, /* binary */
- ROCKER_TLV_OF_DPA_SRC_ARP_IP, /* __be32 */
- ROCKER_TLV_OF_DPA_SRC_ARP_IP_MASK, /* __be32 */
- ROCKER_TLV_OF_DPA_L4_DST_PORT, /* __be16 */
- ROCKER_TLV_OF_DPA_L4_DST_PORT_MASK, /* __be16 */
- ROCKER_TLV_OF_DPA_L4_SRC_PORT, /* __be16 */
- ROCKER_TLV_OF_DPA_L4_SRC_PORT_MASK, /* __be16 */
- ROCKER_TLV_OF_DPA_ICMP_TYPE, /* u8 */
- ROCKER_TLV_OF_DPA_ICMP_TYPE_MASK, /* u8 */
- ROCKER_TLV_OF_DPA_ICMP_CODE, /* u8 */
- ROCKER_TLV_OF_DPA_ICMP_CODE_MASK, /* u8 */
- ROCKER_TLV_OF_DPA_IPV6_LABEL, /* __be32 */
- ROCKER_TLV_OF_DPA_IPV6_LABEL_MASK, /* __be32 */
- ROCKER_TLV_OF_DPA_QUEUE_ID_ACTION, /* u8 */
- ROCKER_TLV_OF_DPA_NEW_QUEUE_ID, /* u8 */
- ROCKER_TLV_OF_DPA_CLEAR_ACTIONS, /* u32 */
- ROCKER_TLV_OF_DPA_POP_VLAN, /* u8 */
- ROCKER_TLV_OF_DPA_TTL_CHECK, /* u8 */
- ROCKER_TLV_OF_DPA_COPY_CPU_ACTION, /* u8 */
-
- __ROCKER_TLV_OF_DPA_MAX,
- ROCKER_TLV_OF_DPA_MAX = __ROCKER_TLV_OF_DPA_MAX - 1,
-};
-
-/* OF-DPA table IDs */
-
-enum rocker_of_dpa_table_id {
- ROCKER_OF_DPA_TABLE_ID_INGRESS_PORT = 0,
- ROCKER_OF_DPA_TABLE_ID_VLAN = 10,
- ROCKER_OF_DPA_TABLE_ID_TERMINATION_MAC = 20,
- ROCKER_OF_DPA_TABLE_ID_UNICAST_ROUTING = 30,
- ROCKER_OF_DPA_TABLE_ID_MULTICAST_ROUTING = 40,
- ROCKER_OF_DPA_TABLE_ID_BRIDGING = 50,
- ROCKER_OF_DPA_TABLE_ID_ACL_POLICY = 60,
-};
-
-/* OF-DPA flow stats */
-enum {
- ROCKER_TLV_OF_DPA_FLOW_STAT_UNSPEC,
- ROCKER_TLV_OF_DPA_FLOW_STAT_DURATION, /* u32 */
- ROCKER_TLV_OF_DPA_FLOW_STAT_RX_PKTS, /* u64 */
- ROCKER_TLV_OF_DPA_FLOW_STAT_TX_PKTS, /* u64 */
-
- __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX,
- ROCKER_TLV_OF_DPA_FLOW_STAT_MAX = __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX - 1,
-};
-
-/* OF-DPA group types */
-enum rocker_of_dpa_group_type {
- ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE = 0,
- ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE,
- ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST,
- ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST,
- ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD,
- ROCKER_OF_DPA_GROUP_TYPE_L3_INTERFACE,
- ROCKER_OF_DPA_GROUP_TYPE_L3_MCAST,
- ROCKER_OF_DPA_GROUP_TYPE_L3_ECMP,
- ROCKER_OF_DPA_GROUP_TYPE_L2_OVERLAY,
-};
-
-/* OF-DPA group L2 overlay types */
-enum rocker_of_dpa_overlay_type {
- ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_UCAST = 0,
- ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_MCAST,
- ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_UCAST,
- ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_MCAST,
-};
-
-/* OF-DPA group ID encoding */
-#define ROCKER_GROUP_TYPE_SHIFT 28
-#define ROCKER_GROUP_TYPE_MASK 0xf0000000
-#define ROCKER_GROUP_VLAN_SHIFT 16
-#define ROCKER_GROUP_VLAN_MASK 0x0fff0000
-#define ROCKER_GROUP_PORT_SHIFT 0
-#define ROCKER_GROUP_PORT_MASK 0x0000ffff
-#define ROCKER_GROUP_TUNNEL_ID_SHIFT 12
-#define ROCKER_GROUP_TUNNEL_ID_MASK 0x0ffff000
-#define ROCKER_GROUP_SUBTYPE_SHIFT 10
-#define ROCKER_GROUP_SUBTYPE_MASK 0x00000c00
-#define ROCKER_GROUP_INDEX_SHIFT 0
-#define ROCKER_GROUP_INDEX_MASK 0x0000ffff
-#define ROCKER_GROUP_INDEX_LONG_SHIFT 0
-#define ROCKER_GROUP_INDEX_LONG_MASK 0x0fffffff
-
-#define ROCKER_GROUP_TYPE_GET(group_id) \
- (((group_id) & ROCKER_GROUP_TYPE_MASK) >> ROCKER_GROUP_TYPE_SHIFT)
-#define ROCKER_GROUP_TYPE_SET(type) \
- (((type) << ROCKER_GROUP_TYPE_SHIFT) & ROCKER_GROUP_TYPE_MASK)
-#define ROCKER_GROUP_VLAN_GET(group_id) \
- (((group_id) & ROCKER_GROUP_VLAN_ID_MASK) >> ROCKER_GROUP_VLAN_ID_SHIFT)
-#define ROCKER_GROUP_VLAN_SET(vlan_id) \
- (((vlan_id) << ROCKER_GROUP_VLAN_SHIFT) & ROCKER_GROUP_VLAN_MASK)
-#define ROCKER_GROUP_PORT_GET(group_id) \
- (((group_id) & ROCKER_GROUP_PORT_MASK) >> ROCKER_GROUP_PORT_SHIFT)
-#define ROCKER_GROUP_PORT_SET(port) \
- (((port) << ROCKER_GROUP_PORT_SHIFT) & ROCKER_GROUP_PORT_MASK)
-#define ROCKER_GROUP_INDEX_GET(group_id) \
- (((group_id) & ROCKER_GROUP_INDEX_MASK) >> ROCKER_GROUP_INDEX_SHIFT)
-#define ROCKER_GROUP_INDEX_SET(index) \
- (((index) << ROCKER_GROUP_INDEX_SHIFT) & ROCKER_GROUP_INDEX_MASK)
-#define ROCKER_GROUP_INDEX_LONG_GET(group_id) \
- (((group_id) & ROCKER_GROUP_INDEX_LONG_MASK) >> \
- ROCKER_GROUP_INDEX_LONG_SHIFT)
-#define ROCKER_GROUP_INDEX_LONG_SET(index) \
- (((index) << ROCKER_GROUP_INDEX_LONG_SHIFT) & \
- ROCKER_GROUP_INDEX_LONG_MASK)
-
-#define ROCKER_GROUP_NONE 0
-#define ROCKER_GROUP_L2_INTERFACE(vlan_id, port) \
- (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE) |\
- ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_PORT_SET(port))
-#define ROCKER_GROUP_L2_REWRITE(index) \
- (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE) |\
- ROCKER_GROUP_INDEX_LONG_SET(index))
-#define ROCKER_GROUP_L2_MCAST(vlan_id, index) \
- (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST) |\
- ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
-#define ROCKER_GROUP_L2_FLOOD(vlan_id, index) \
- (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD) |\
- ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
-#define ROCKER_GROUP_L3_UNICAST(index) \
- (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST) |\
- ROCKER_GROUP_INDEX_LONG_SET(index))
-
-/* Rocker general purpose registers */
-#define ROCKER_CONTROL 0x0300
-#define ROCKER_PORT_PHYS_COUNT 0x0304
-#define ROCKER_PORT_PHYS_LINK_STATUS 0x0310 /* 8-byte */
-#define ROCKER_PORT_PHYS_ENABLE 0x0318 /* 8-byte */
-#define ROCKER_SWITCH_ID 0x0320 /* 8-byte */
-
-/* Rocker control bits */
-#define ROCKER_CONTROL_RESET BIT(0)
-
-#endif
--- /dev/null
+/*
+ * drivers/net/ethernet/rocker/rocker_hw.h - Rocker switch device driver
+ * Copyright (c) 2014-2016 Jiri Pirko <jiri@mellanox.com>
+ * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _ROCKER_HW_H
+#define _ROCKER_HW_H
+
+#include <linux/types.h>
+
+/* Return codes */
+enum {
+ ROCKER_OK = 0,
+ ROCKER_ENOENT = 2,
+ ROCKER_ENXIO = 6,
+ ROCKER_ENOMEM = 12,
+ ROCKER_EEXIST = 17,
+ ROCKER_EINVAL = 22,
+ ROCKER_EMSGSIZE = 90,
+ ROCKER_ENOTSUP = 95,
+ ROCKER_ENOBUFS = 105,
+};
+
+#define ROCKER_FP_PORTS_MAX 62
+
+#define PCI_VENDOR_ID_REDHAT 0x1b36
+#define PCI_DEVICE_ID_REDHAT_ROCKER 0x0006
+
+#define ROCKER_PCI_BAR0_SIZE 0x2000
+
+/* MSI-X vectors */
+enum {
+ ROCKER_MSIX_VEC_CMD,
+ ROCKER_MSIX_VEC_EVENT,
+ ROCKER_MSIX_VEC_TEST,
+ ROCKER_MSIX_VEC_RESERVED0,
+ __ROCKER_MSIX_VEC_TX,
+ __ROCKER_MSIX_VEC_RX,
+#define ROCKER_MSIX_VEC_TX(port) \
+ (__ROCKER_MSIX_VEC_TX + ((port) * 2))
+#define ROCKER_MSIX_VEC_RX(port) \
+ (__ROCKER_MSIX_VEC_RX + ((port) * 2))
+#define ROCKER_MSIX_VEC_COUNT(portcnt) \
+ (ROCKER_MSIX_VEC_RX((portcnt - 1)) + 1)
+};
+
+/* Rocker bogus registers */
+#define ROCKER_BOGUS_REG0 0x0000
+#define ROCKER_BOGUS_REG1 0x0004
+#define ROCKER_BOGUS_REG2 0x0008
+#define ROCKER_BOGUS_REG3 0x000c
+
+/* Rocker test registers */
+#define ROCKER_TEST_REG 0x0010
+#define ROCKER_TEST_REG64 0x0018 /* 8-byte */
+#define ROCKER_TEST_IRQ 0x0020
+#define ROCKER_TEST_DMA_ADDR 0x0028 /* 8-byte */
+#define ROCKER_TEST_DMA_SIZE 0x0030
+#define ROCKER_TEST_DMA_CTRL 0x0034
+
+/* Rocker test register ctrl */
+#define ROCKER_TEST_DMA_CTRL_CLEAR BIT(0)
+#define ROCKER_TEST_DMA_CTRL_FILL BIT(1)
+#define ROCKER_TEST_DMA_CTRL_INVERT BIT(2)
+
+/* Rocker DMA ring register offsets */
+#define ROCKER_DMA_DESC_ADDR(x) (0x1000 + (x) * 32) /* 8-byte */
+#define ROCKER_DMA_DESC_SIZE(x) (0x1008 + (x) * 32)
+#define ROCKER_DMA_DESC_HEAD(x) (0x100c + (x) * 32)
+#define ROCKER_DMA_DESC_TAIL(x) (0x1010 + (x) * 32)
+#define ROCKER_DMA_DESC_CTRL(x) (0x1014 + (x) * 32)
+#define ROCKER_DMA_DESC_CREDITS(x) (0x1018 + (x) * 32)
+#define ROCKER_DMA_DESC_RES1(x) (0x101c + (x) * 32)
+
+/* Rocker dma ctrl register bits */
+#define ROCKER_DMA_DESC_CTRL_RESET BIT(0)
+
+/* Rocker DMA ring types */
+enum rocker_dma_type {
+ ROCKER_DMA_CMD,
+ ROCKER_DMA_EVENT,
+ __ROCKER_DMA_TX,
+ __ROCKER_DMA_RX,
+#define ROCKER_DMA_TX(port) (__ROCKER_DMA_TX + (port) * 2)
+#define ROCKER_DMA_RX(port) (__ROCKER_DMA_RX + (port) * 2)
+};
+
+/* Rocker DMA ring size limits and default sizes */
+#define ROCKER_DMA_SIZE_MIN 2ul
+#define ROCKER_DMA_SIZE_MAX 65536ul
+#define ROCKER_DMA_CMD_DEFAULT_SIZE 32ul
+#define ROCKER_DMA_EVENT_DEFAULT_SIZE 32ul
+#define ROCKER_DMA_TX_DEFAULT_SIZE 64ul
+#define ROCKER_DMA_TX_DESC_SIZE 256
+#define ROCKER_DMA_RX_DEFAULT_SIZE 64ul
+#define ROCKER_DMA_RX_DESC_SIZE 256
+
+/* Rocker DMA descriptor struct */
+struct rocker_desc {
+ u64 buf_addr;
+ u64 cookie;
+ u16 buf_size;
+ u16 tlv_size;
+ u16 resv[5];
+ u16 comp_err;
+};
+
+#define ROCKER_DMA_DESC_COMP_ERR_GEN BIT(15)
+
+/* Rocker DMA TLV struct */
+struct rocker_tlv {
+ u32 type;
+ u16 len;
+};
+
+/* TLVs */
+enum {
+ ROCKER_TLV_CMD_UNSPEC,
+ ROCKER_TLV_CMD_TYPE, /* u16 */
+ ROCKER_TLV_CMD_INFO, /* nest */
+
+ __ROCKER_TLV_CMD_MAX,
+ ROCKER_TLV_CMD_MAX = __ROCKER_TLV_CMD_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_CMD_TYPE_UNSPEC,
+ ROCKER_TLV_CMD_TYPE_GET_PORT_SETTINGS,
+ ROCKER_TLV_CMD_TYPE_SET_PORT_SETTINGS,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_ADD,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_MOD,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_DEL,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_GET_STATS,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_ADD,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_MOD,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_DEL,
+ ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_GET_STATS,
+
+ ROCKER_TLV_CMD_TYPE_CLEAR_PORT_STATS,
+ ROCKER_TLV_CMD_TYPE_GET_PORT_STATS,
+
+ __ROCKER_TLV_CMD_TYPE_MAX,
+ ROCKER_TLV_CMD_TYPE_MAX = __ROCKER_TLV_CMD_TYPE_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_CMD_PORT_SETTINGS_UNSPEC,
+ ROCKER_TLV_CMD_PORT_SETTINGS_PPORT, /* u32 */
+ ROCKER_TLV_CMD_PORT_SETTINGS_SPEED, /* u32 */
+ ROCKER_TLV_CMD_PORT_SETTINGS_DUPLEX, /* u8 */
+ ROCKER_TLV_CMD_PORT_SETTINGS_AUTONEG, /* u8 */
+ ROCKER_TLV_CMD_PORT_SETTINGS_MACADDR, /* binary */
+ ROCKER_TLV_CMD_PORT_SETTINGS_MODE, /* u8 */
+ ROCKER_TLV_CMD_PORT_SETTINGS_LEARNING, /* u8 */
+ ROCKER_TLV_CMD_PORT_SETTINGS_PHYS_NAME, /* binary */
+ ROCKER_TLV_CMD_PORT_SETTINGS_MTU, /* u16 */
+
+ __ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
+ ROCKER_TLV_CMD_PORT_SETTINGS_MAX =
+ __ROCKER_TLV_CMD_PORT_SETTINGS_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_CMD_PORT_STATS_UNSPEC,
+ ROCKER_TLV_CMD_PORT_STATS_PPORT, /* u32 */
+
+ ROCKER_TLV_CMD_PORT_STATS_RX_PKTS, /* u64 */
+ ROCKER_TLV_CMD_PORT_STATS_RX_BYTES, /* u64 */
+ ROCKER_TLV_CMD_PORT_STATS_RX_DROPPED, /* u64 */
+ ROCKER_TLV_CMD_PORT_STATS_RX_ERRORS, /* u64 */
+
+ ROCKER_TLV_CMD_PORT_STATS_TX_PKTS, /* u64 */
+ ROCKER_TLV_CMD_PORT_STATS_TX_BYTES, /* u64 */
+ ROCKER_TLV_CMD_PORT_STATS_TX_DROPPED, /* u64 */
+ ROCKER_TLV_CMD_PORT_STATS_TX_ERRORS, /* u64 */
+
+ __ROCKER_TLV_CMD_PORT_STATS_MAX,
+ ROCKER_TLV_CMD_PORT_STATS_MAX = __ROCKER_TLV_CMD_PORT_STATS_MAX - 1,
+};
+
+enum rocker_port_mode {
+ ROCKER_PORT_MODE_OF_DPA,
+};
+
+enum {
+ ROCKER_TLV_EVENT_UNSPEC,
+ ROCKER_TLV_EVENT_TYPE, /* u16 */
+ ROCKER_TLV_EVENT_INFO, /* nest */
+
+ __ROCKER_TLV_EVENT_MAX,
+ ROCKER_TLV_EVENT_MAX = __ROCKER_TLV_EVENT_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_EVENT_TYPE_UNSPEC,
+ ROCKER_TLV_EVENT_TYPE_LINK_CHANGED,
+ ROCKER_TLV_EVENT_TYPE_MAC_VLAN_SEEN,
+
+ __ROCKER_TLV_EVENT_TYPE_MAX,
+ ROCKER_TLV_EVENT_TYPE_MAX = __ROCKER_TLV_EVENT_TYPE_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_EVENT_LINK_CHANGED_UNSPEC,
+ ROCKER_TLV_EVENT_LINK_CHANGED_PPORT, /* u32 */
+ ROCKER_TLV_EVENT_LINK_CHANGED_LINKUP, /* u8 */
+
+ __ROCKER_TLV_EVENT_LINK_CHANGED_MAX,
+ ROCKER_TLV_EVENT_LINK_CHANGED_MAX =
+ __ROCKER_TLV_EVENT_LINK_CHANGED_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_EVENT_MAC_VLAN_UNSPEC,
+ ROCKER_TLV_EVENT_MAC_VLAN_PPORT, /* u32 */
+ ROCKER_TLV_EVENT_MAC_VLAN_MAC, /* binary */
+ ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID, /* __be16 */
+
+ __ROCKER_TLV_EVENT_MAC_VLAN_MAX,
+ ROCKER_TLV_EVENT_MAC_VLAN_MAX = __ROCKER_TLV_EVENT_MAC_VLAN_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_RX_UNSPEC,
+ ROCKER_TLV_RX_FLAGS, /* u16, see ROCKER_RX_FLAGS_ */
+ ROCKER_TLV_RX_CSUM, /* u16 */
+ ROCKER_TLV_RX_FRAG_ADDR, /* u64 */
+ ROCKER_TLV_RX_FRAG_MAX_LEN, /* u16 */
+ ROCKER_TLV_RX_FRAG_LEN, /* u16 */
+
+ __ROCKER_TLV_RX_MAX,
+ ROCKER_TLV_RX_MAX = __ROCKER_TLV_RX_MAX - 1,
+};
+
+#define ROCKER_RX_FLAGS_IPV4 BIT(0)
+#define ROCKER_RX_FLAGS_IPV6 BIT(1)
+#define ROCKER_RX_FLAGS_CSUM_CALC BIT(2)
+#define ROCKER_RX_FLAGS_IPV4_CSUM_GOOD BIT(3)
+#define ROCKER_RX_FLAGS_IP_FRAG BIT(4)
+#define ROCKER_RX_FLAGS_TCP BIT(5)
+#define ROCKER_RX_FLAGS_UDP BIT(6)
+#define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD BIT(7)
+#define ROCKER_RX_FLAGS_FWD_OFFLOAD BIT(8)
+
+enum {
+ ROCKER_TLV_TX_UNSPEC,
+ ROCKER_TLV_TX_OFFLOAD, /* u8, see ROCKER_TX_OFFLOAD_ */
+ ROCKER_TLV_TX_L3_CSUM_OFF, /* u16 */
+ ROCKER_TLV_TX_TSO_MSS, /* u16 */
+ ROCKER_TLV_TX_TSO_HDR_LEN, /* u16 */
+ ROCKER_TLV_TX_FRAGS, /* array */
+
+ __ROCKER_TLV_TX_MAX,
+ ROCKER_TLV_TX_MAX = __ROCKER_TLV_TX_MAX - 1,
+};
+
+#define ROCKER_TX_OFFLOAD_NONE 0
+#define ROCKER_TX_OFFLOAD_IP_CSUM 1
+#define ROCKER_TX_OFFLOAD_TCP_UDP_CSUM 2
+#define ROCKER_TX_OFFLOAD_L3_CSUM 3
+#define ROCKER_TX_OFFLOAD_TSO 4
+
+#define ROCKER_TX_FRAGS_MAX 16
+
+enum {
+ ROCKER_TLV_TX_FRAG_UNSPEC,
+ ROCKER_TLV_TX_FRAG, /* nest */
+
+ __ROCKER_TLV_TX_FRAG_MAX,
+ ROCKER_TLV_TX_FRAG_MAX = __ROCKER_TLV_TX_FRAG_MAX - 1,
+};
+
+enum {
+ ROCKER_TLV_TX_FRAG_ATTR_UNSPEC,
+ ROCKER_TLV_TX_FRAG_ATTR_ADDR, /* u64 */
+ ROCKER_TLV_TX_FRAG_ATTR_LEN, /* u16 */
+
+ __ROCKER_TLV_TX_FRAG_ATTR_MAX,
+ ROCKER_TLV_TX_FRAG_ATTR_MAX = __ROCKER_TLV_TX_FRAG_ATTR_MAX - 1,
+};
+
+/* cmd info nested for OF-DPA msgs */
+enum {
+ ROCKER_TLV_OF_DPA_UNSPEC,
+ ROCKER_TLV_OF_DPA_TABLE_ID, /* u16 */
+ ROCKER_TLV_OF_DPA_PRIORITY, /* u32 */
+ ROCKER_TLV_OF_DPA_HARDTIME, /* u32 */
+ ROCKER_TLV_OF_DPA_IDLETIME, /* u32 */
+ ROCKER_TLV_OF_DPA_COOKIE, /* u64 */
+ ROCKER_TLV_OF_DPA_IN_PPORT, /* u32 */
+ ROCKER_TLV_OF_DPA_IN_PPORT_MASK, /* u32 */
+ ROCKER_TLV_OF_DPA_OUT_PPORT, /* u32 */
+ ROCKER_TLV_OF_DPA_GOTO_TABLE_ID, /* u16 */
+ ROCKER_TLV_OF_DPA_GROUP_ID, /* u32 */
+ ROCKER_TLV_OF_DPA_GROUP_ID_LOWER, /* u32 */
+ ROCKER_TLV_OF_DPA_GROUP_COUNT, /* u16 */
+ ROCKER_TLV_OF_DPA_GROUP_IDS, /* u32 array */
+ ROCKER_TLV_OF_DPA_VLAN_ID, /* __be16 */
+ ROCKER_TLV_OF_DPA_VLAN_ID_MASK, /* __be16 */
+ ROCKER_TLV_OF_DPA_VLAN_PCP, /* __be16 */
+ ROCKER_TLV_OF_DPA_VLAN_PCP_MASK, /* __be16 */
+ ROCKER_TLV_OF_DPA_VLAN_PCP_ACTION, /* u8 */
+ ROCKER_TLV_OF_DPA_NEW_VLAN_ID, /* __be16 */
+ ROCKER_TLV_OF_DPA_NEW_VLAN_PCP, /* u8 */
+ ROCKER_TLV_OF_DPA_TUNNEL_ID, /* u32 */
+ ROCKER_TLV_OF_DPA_TUNNEL_LPORT, /* u32 */
+ ROCKER_TLV_OF_DPA_ETHERTYPE, /* __be16 */
+ ROCKER_TLV_OF_DPA_DST_MAC, /* binary */
+ ROCKER_TLV_OF_DPA_DST_MAC_MASK, /* binary */
+ ROCKER_TLV_OF_DPA_SRC_MAC, /* binary */
+ ROCKER_TLV_OF_DPA_SRC_MAC_MASK, /* binary */
+ ROCKER_TLV_OF_DPA_IP_PROTO, /* u8 */
+ ROCKER_TLV_OF_DPA_IP_PROTO_MASK, /* u8 */
+ ROCKER_TLV_OF_DPA_IP_DSCP, /* u8 */
+ ROCKER_TLV_OF_DPA_IP_DSCP_MASK, /* u8 */
+ ROCKER_TLV_OF_DPA_IP_DSCP_ACTION, /* u8 */
+ ROCKER_TLV_OF_DPA_NEW_IP_DSCP, /* u8 */
+ ROCKER_TLV_OF_DPA_IP_ECN, /* u8 */
+ ROCKER_TLV_OF_DPA_IP_ECN_MASK, /* u8 */
+ ROCKER_TLV_OF_DPA_DST_IP, /* __be32 */
+ ROCKER_TLV_OF_DPA_DST_IP_MASK, /* __be32 */
+ ROCKER_TLV_OF_DPA_SRC_IP, /* __be32 */
+ ROCKER_TLV_OF_DPA_SRC_IP_MASK, /* __be32 */
+ ROCKER_TLV_OF_DPA_DST_IPV6, /* binary */
+ ROCKER_TLV_OF_DPA_DST_IPV6_MASK, /* binary */
+ ROCKER_TLV_OF_DPA_SRC_IPV6, /* binary */
+ ROCKER_TLV_OF_DPA_SRC_IPV6_MASK, /* binary */
+ ROCKER_TLV_OF_DPA_SRC_ARP_IP, /* __be32 */
+ ROCKER_TLV_OF_DPA_SRC_ARP_IP_MASK, /* __be32 */
+ ROCKER_TLV_OF_DPA_L4_DST_PORT, /* __be16 */
+ ROCKER_TLV_OF_DPA_L4_DST_PORT_MASK, /* __be16 */
+ ROCKER_TLV_OF_DPA_L4_SRC_PORT, /* __be16 */
+ ROCKER_TLV_OF_DPA_L4_SRC_PORT_MASK, /* __be16 */
+ ROCKER_TLV_OF_DPA_ICMP_TYPE, /* u8 */
+ ROCKER_TLV_OF_DPA_ICMP_TYPE_MASK, /* u8 */
+ ROCKER_TLV_OF_DPA_ICMP_CODE, /* u8 */
+ ROCKER_TLV_OF_DPA_ICMP_CODE_MASK, /* u8 */
+ ROCKER_TLV_OF_DPA_IPV6_LABEL, /* __be32 */
+ ROCKER_TLV_OF_DPA_IPV6_LABEL_MASK, /* __be32 */
+ ROCKER_TLV_OF_DPA_QUEUE_ID_ACTION, /* u8 */
+ ROCKER_TLV_OF_DPA_NEW_QUEUE_ID, /* u8 */
+ ROCKER_TLV_OF_DPA_CLEAR_ACTIONS, /* u32 */
+ ROCKER_TLV_OF_DPA_POP_VLAN, /* u8 */
+ ROCKER_TLV_OF_DPA_TTL_CHECK, /* u8 */
+ ROCKER_TLV_OF_DPA_COPY_CPU_ACTION, /* u8 */
+
+ __ROCKER_TLV_OF_DPA_MAX,
+ ROCKER_TLV_OF_DPA_MAX = __ROCKER_TLV_OF_DPA_MAX - 1,
+};
+
+/* OF-DPA table IDs */
+
+enum rocker_of_dpa_table_id {
+ ROCKER_OF_DPA_TABLE_ID_INGRESS_PORT = 0,
+ ROCKER_OF_DPA_TABLE_ID_VLAN = 10,
+ ROCKER_OF_DPA_TABLE_ID_TERMINATION_MAC = 20,
+ ROCKER_OF_DPA_TABLE_ID_UNICAST_ROUTING = 30,
+ ROCKER_OF_DPA_TABLE_ID_MULTICAST_ROUTING = 40,
+ ROCKER_OF_DPA_TABLE_ID_BRIDGING = 50,
+ ROCKER_OF_DPA_TABLE_ID_ACL_POLICY = 60,
+};
+
+/* OF-DPA flow stats */
+enum {
+ ROCKER_TLV_OF_DPA_FLOW_STAT_UNSPEC,
+ ROCKER_TLV_OF_DPA_FLOW_STAT_DURATION, /* u32 */
+ ROCKER_TLV_OF_DPA_FLOW_STAT_RX_PKTS, /* u64 */
+ ROCKER_TLV_OF_DPA_FLOW_STAT_TX_PKTS, /* u64 */
+
+ __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX,
+ ROCKER_TLV_OF_DPA_FLOW_STAT_MAX = __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX - 1,
+};
+
+/* OF-DPA group types */
+enum rocker_of_dpa_group_type {
+ ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE = 0,
+ ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE,
+ ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST,
+ ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST,
+ ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD,
+ ROCKER_OF_DPA_GROUP_TYPE_L3_INTERFACE,
+ ROCKER_OF_DPA_GROUP_TYPE_L3_MCAST,
+ ROCKER_OF_DPA_GROUP_TYPE_L3_ECMP,
+ ROCKER_OF_DPA_GROUP_TYPE_L2_OVERLAY,
+};
+
+/* OF-DPA group L2 overlay types */
+enum rocker_of_dpa_overlay_type {
+ ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_UCAST = 0,
+ ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_MCAST,
+ ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_UCAST,
+ ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_MCAST,
+};
+
+/* OF-DPA group ID encoding */
+#define ROCKER_GROUP_TYPE_SHIFT 28
+#define ROCKER_GROUP_TYPE_MASK 0xf0000000
+#define ROCKER_GROUP_VLAN_SHIFT 16
+#define ROCKER_GROUP_VLAN_MASK 0x0fff0000
+#define ROCKER_GROUP_PORT_SHIFT 0
+#define ROCKER_GROUP_PORT_MASK 0x0000ffff
+#define ROCKER_GROUP_TUNNEL_ID_SHIFT 12
+#define ROCKER_GROUP_TUNNEL_ID_MASK 0x0ffff000
+#define ROCKER_GROUP_SUBTYPE_SHIFT 10
+#define ROCKER_GROUP_SUBTYPE_MASK 0x00000c00
+#define ROCKER_GROUP_INDEX_SHIFT 0
+#define ROCKER_GROUP_INDEX_MASK 0x0000ffff
+#define ROCKER_GROUP_INDEX_LONG_SHIFT 0
+#define ROCKER_GROUP_INDEX_LONG_MASK 0x0fffffff
+
+#define ROCKER_GROUP_TYPE_GET(group_id) \
+ (((group_id) & ROCKER_GROUP_TYPE_MASK) >> ROCKER_GROUP_TYPE_SHIFT)
+#define ROCKER_GROUP_TYPE_SET(type) \
+ (((type) << ROCKER_GROUP_TYPE_SHIFT) & ROCKER_GROUP_TYPE_MASK)
+#define ROCKER_GROUP_VLAN_GET(group_id) \
+ (((group_id) & ROCKER_GROUP_VLAN_ID_MASK) >> ROCKER_GROUP_VLAN_ID_SHIFT)
+#define ROCKER_GROUP_VLAN_SET(vlan_id) \
+ (((vlan_id) << ROCKER_GROUP_VLAN_SHIFT) & ROCKER_GROUP_VLAN_MASK)
+#define ROCKER_GROUP_PORT_GET(group_id) \
+ (((group_id) & ROCKER_GROUP_PORT_MASK) >> ROCKER_GROUP_PORT_SHIFT)
+#define ROCKER_GROUP_PORT_SET(port) \
+ (((port) << ROCKER_GROUP_PORT_SHIFT) & ROCKER_GROUP_PORT_MASK)
+#define ROCKER_GROUP_INDEX_GET(group_id) \
+ (((group_id) & ROCKER_GROUP_INDEX_MASK) >> ROCKER_GROUP_INDEX_SHIFT)
+#define ROCKER_GROUP_INDEX_SET(index) \
+ (((index) << ROCKER_GROUP_INDEX_SHIFT) & ROCKER_GROUP_INDEX_MASK)
+#define ROCKER_GROUP_INDEX_LONG_GET(group_id) \
+ (((group_id) & ROCKER_GROUP_INDEX_LONG_MASK) >> \
+ ROCKER_GROUP_INDEX_LONG_SHIFT)
+#define ROCKER_GROUP_INDEX_LONG_SET(index) \
+ (((index) << ROCKER_GROUP_INDEX_LONG_SHIFT) & \
+ ROCKER_GROUP_INDEX_LONG_MASK)
+
+#define ROCKER_GROUP_NONE 0
+#define ROCKER_GROUP_L2_INTERFACE(vlan_id, port) \
+ (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE) |\
+ ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_PORT_SET(port))
+#define ROCKER_GROUP_L2_REWRITE(index) \
+ (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE) |\
+ ROCKER_GROUP_INDEX_LONG_SET(index))
+#define ROCKER_GROUP_L2_MCAST(vlan_id, index) \
+ (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST) |\
+ ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
+#define ROCKER_GROUP_L2_FLOOD(vlan_id, index) \
+ (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD) |\
+ ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
+#define ROCKER_GROUP_L3_UNICAST(index) \
+ (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST) |\
+ ROCKER_GROUP_INDEX_LONG_SET(index))
+
+/* Rocker general purpose registers */
+#define ROCKER_CONTROL 0x0300
+#define ROCKER_PORT_PHYS_COUNT 0x0304
+#define ROCKER_PORT_PHYS_LINK_STATUS 0x0310 /* 8-byte */
+#define ROCKER_PORT_PHYS_ENABLE 0x0318 /* 8-byte */
+#define ROCKER_SWITCH_ID 0x0320 /* 8-byte */
+
+/* Rocker control bits */
+#define ROCKER_CONTROL_RESET BIT(0)
+
+#endif
projects / cascardo / linux.git / commitdiff