drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h

   1 /*
   2  * QLogic qlcnic NIC Driver
   3  * Copyright (c) 2009-2013 QLogic Corporation
   4  *
   5  * See LICENSE.qlcnic for copyright and licensing details.
   6  */
   7
   8 #ifndef __QLCNIC_HW_H
   9 #define __QLCNIC_HW_H
  10
  11 /* Common registers in 83xx and 82xx */
  12 enum qlcnic_regs {
  13         QLCNIC_PEG_HALT_STATUS1 = 0,
  14         QLCNIC_PEG_HALT_STATUS2,
  15         QLCNIC_PEG_ALIVE_COUNTER,
  16         QLCNIC_FLASH_LOCK_OWNER,
  17         QLCNIC_FW_CAPABILITIES,
  18         QLCNIC_CRB_DRV_ACTIVE,
  19         QLCNIC_CRB_DEV_STATE,
  20         QLCNIC_CRB_DRV_STATE,
  21         QLCNIC_CRB_DRV_SCRATCH,
  22         QLCNIC_CRB_DEV_PARTITION_INFO,
  23         QLCNIC_CRB_DRV_IDC_VER,
  24         QLCNIC_FW_VERSION_MAJOR,
  25         QLCNIC_FW_VERSION_MINOR,
  26         QLCNIC_FW_VERSION_SUB,
  27         QLCNIC_CRB_DEV_NPAR_STATE,
  28         QLCNIC_FW_IMG_VALID,
  29         QLCNIC_CMDPEG_STATE,
  30         QLCNIC_RCVPEG_STATE,
  31         QLCNIC_ASIC_TEMP,
  32         QLCNIC_FW_API,
  33         QLCNIC_DRV_OP_MODE,
  34         QLCNIC_FLASH_LOCK,
  35         QLCNIC_FLASH_UNLOCK,
  36 };
  37
  38 /* Read from an address offset from BAR0, existing registers */
  39 #define QLC_SHARED_REG_RD32(a, addr)                    \
  40         readl(((a)->ahw->pci_base0) + ((a)->ahw->reg_tbl[addr]))
  41
  42 /* Write to an address offset from BAR0, existing registers */
  43 #define QLC_SHARED_REG_WR32(a, addr, value)             \
  44         writel(value, ((a)->ahw->pci_base0) + ((a)->ahw->reg_tbl[addr]))
  45
  46 /* Read from a direct address offset from BAR0, additional registers */
  47 #define QLCRDX(ahw, addr)       \
  48         readl(((ahw)->pci_base0) + ((ahw)->ext_reg_tbl[addr]))
  49
  50 /* Write to a direct address offset from BAR0, additional registers */
  51 #define QLCWRX(ahw, addr, value)        \
  52         writel(value, (((ahw)->pci_base0) + ((ahw)->ext_reg_tbl[addr])))
  53
  54 #define QLCNIC_CMD_CONFIGURE_IP_ADDR            0x1
  55 #define QLCNIC_CMD_CONFIG_INTRPT                0x2
  56 #define QLCNIC_CMD_CREATE_RX_CTX                0x7
  57 #define QLCNIC_CMD_DESTROY_RX_CTX               0x8
  58 #define QLCNIC_CMD_CREATE_TX_CTX                0x9
  59 #define QLCNIC_CMD_DESTROY_TX_CTX               0xa
  60 #define QLCNIC_CMD_CONFIGURE_LRO                0xC
  61 #define QLCNIC_CMD_CONFIGURE_MAC_LEARNING       0xD
  62 #define QLCNIC_CMD_GET_STATISTICS               0xF
  63 #define QLCNIC_CMD_INTRPT_TEST                  0x11
  64 #define QLCNIC_CMD_SET_MTU                      0x12
  65 #define QLCNIC_CMD_READ_PHY                     0x13
  66 #define QLCNIC_CMD_WRITE_PHY                    0x14
  67 #define QLCNIC_CMD_READ_HW_REG                  0x15
  68 #define QLCNIC_CMD_GET_FLOW_CTL                 0x16
  69 #define QLCNIC_CMD_SET_FLOW_CTL                 0x17
  70 #define QLCNIC_CMD_READ_MAX_MTU                 0x18
  71 #define QLCNIC_CMD_READ_MAX_LRO                 0x19
  72 #define QLCNIC_CMD_MAC_ADDRESS                  0x1f
  73 #define QLCNIC_CMD_GET_PCI_INFO                 0x20
  74 #define QLCNIC_CMD_GET_NIC_INFO                 0x21
  75 #define QLCNIC_CMD_SET_NIC_INFO                 0x22
  76 #define QLCNIC_CMD_GET_ESWITCH_CAPABILITY       0x24
  77 #define QLCNIC_CMD_TOGGLE_ESWITCH               0x25
  78 #define QLCNIC_CMD_GET_ESWITCH_STATUS           0x26
  79 #define QLCNIC_CMD_SET_PORTMIRRORING            0x27
  80 #define QLCNIC_CMD_CONFIGURE_ESWITCH            0x28
  81 #define QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG      0x29
  82 #define QLCNIC_CMD_GET_ESWITCH_STATS            0x2a
  83 #define QLCNIC_CMD_CONFIG_PORT                  0x2e
  84 #define QLCNIC_CMD_TEMP_SIZE                    0x2f
  85 #define QLCNIC_CMD_GET_TEMP_HDR                 0x30
  86 #define QLCNIC_CMD_CONFIG_VPORT                 0x32
  87 #define QLCNIC_CMD_GET_MAC_STATS                0x37
  88 #define QLCNIC_CMD_SET_DRV_VER                  0x38
  89 #define QLCNIC_CMD_CONFIGURE_RSS                0x41
  90 #define QLCNIC_CMD_CONFIG_INTR_COAL             0x43
  91 #define QLCNIC_CMD_CONFIGURE_LED                0x44
  92 #define QLCNIC_CMD_CONFIG_MAC_VLAN              0x45
  93 #define QLCNIC_CMD_GET_LINK_EVENT               0x48
  94 #define QLCNIC_CMD_CONFIGURE_MAC_RX_MODE        0x49
  95 #define QLCNIC_CMD_CONFIGURE_HW_LRO             0x4A
  96 #define QLCNIC_CMD_INIT_NIC_FUNC                0x60
  97 #define QLCNIC_CMD_STOP_NIC_FUNC                0x61
  98 #define QLCNIC_CMD_IDC_ACK                      0x63
  99 #define QLCNIC_CMD_SET_PORT_CONFIG              0x66
 100 #define QLCNIC_CMD_GET_PORT_CONFIG              0x67
 101 #define QLCNIC_CMD_GET_LINK_STATUS              0x68
 102 #define QLCNIC_CMD_SET_LED_CONFIG               0x69
 103 #define QLCNIC_CMD_GET_LED_CONFIG               0x6A
 104 #define QLCNIC_CMD_ADD_RCV_RINGS                0x0B
 105
 106 #define QLCNIC_INTRPT_INTX                      1
 107 #define QLCNIC_INTRPT_MSIX                      3
 108 #define QLCNIC_INTRPT_ADD                       1
 109 #define QLCNIC_INTRPT_DEL                       2
 110
 111 #define QLCNIC_GET_CURRENT_MAC                  1
 112 #define QLCNIC_SET_STATION_MAC                  2
 113 #define QLCNIC_GET_DEFAULT_MAC                  3
 114 #define QLCNIC_GET_FAC_DEF_MAC                  4
 115 #define QLCNIC_SET_FAC_DEF_MAC                  5
 116
 117 #define QLCNIC_MBX_LINK_EVENT           0x8001
 118 #define QLCNIC_MBX_COMP_EVENT           0x8100
 119 #define QLCNIC_MBX_REQUEST_EVENT        0x8101
 120 #define QLCNIC_MBX_TIME_EXTEND_EVENT    0x8102
 121 #define QLCNIC_MBX_SFP_INSERT_EVENT     0x8130
 122 #define QLCNIC_MBX_SFP_REMOVE_EVENT     0x8131
 123
 124 struct qlcnic_mailbox_metadata {
 125         u32 cmd;
 126         u32 in_args;
 127         u32 out_args;
 128 };
 129
 130 /* Mailbox ownership */
 131 #define QLCNIC_GET_OWNER(val)   ((val) & (BIT_0 | BIT_1))
 132
 133 #define QLCNIC_SET_OWNER        1
 134 #define QLCNIC_CLR_OWNER        0
 135 #define QLCNIC_MBX_TIMEOUT      10000
 136
 137 #define QLCNIC_MBX_RSP_OK       1
 138 #define QLCNIC_MBX_PORT_RSP_OK  0x1a
 139 #define QLCNIC_MBX_ASYNC_EVENT  BIT_15
 140
 141 struct qlcnic_pci_info;
 142 struct qlcnic_info;
 143 struct qlcnic_cmd_args;
 144 struct ethtool_stats;
 145 struct pci_device_id;
 146 struct qlcnic_host_sds_ring;
 147 struct qlcnic_host_tx_ring;
 148 struct qlcnic_host_tx_ring;
 149 struct qlcnic_hardware_context;
 150 struct qlcnic_adapter;
 151
 152 int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
 153 int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong);
 154 int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32);
 155 int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int);
 156 int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
 157 int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 158                          struct net_device *netdev);
 159 void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter,
 160                                u64 *uaddr, __le16 vlan_id);
 161 void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter);
 162 int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int);
 163 void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
 164                                __be32, int);
 165 int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int);
 166 void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
 167 int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8);
 168 int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8);
 169 void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 170 void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 171 void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32);
 172 int qlcnic_82xx_setup_intr(struct qlcnic_adapter *, u8);
 173 irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
 174 int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
 175                           struct qlcnic_cmd_args *);
 176 int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
 177 int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
 178                                      struct qlcnic_host_tx_ring *tx_ring, int);
 179 int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
 180 int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*);
 181 int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
 182 int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
 183 int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
 184 int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *,
 185                                struct qlcnic_adapter *, u32);
 186 int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32);
 187 int qlcnic_82xx_get_board_info(struct qlcnic_adapter *);
 188 int qlcnic_82xx_config_led(struct qlcnic_adapter *, u32, u32);
 189 void qlcnic_82xx_get_func_no(struct qlcnic_adapter *);
 190 int qlcnic_82xx_api_lock(struct qlcnic_adapter *);
 191 void qlcnic_82xx_api_unlock(struct qlcnic_adapter *);
 192 void qlcnic_82xx_napi_enable(struct qlcnic_adapter *);
 193 void qlcnic_82xx_napi_disable(struct qlcnic_adapter *);
 194 void qlcnic_82xx_napi_del(struct qlcnic_adapter *);
 195 #endif                          /* __QLCNIC_HW_H_ */