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_BC_EVENT_SETUP 0x31 87 #define QLCNIC_CMD_CONFIG_VPORT 0x32 88 #define QLCNIC_CMD_DCB_QUERY_CAP 0x34 89 #define QLCNIC_CMD_DCB_QUERY_PARAM 0x35 90 #define QLCNIC_CMD_GET_MAC_STATS 0x37 91 #define QLCNIC_CMD_82XX_SET_DRV_VER 0x38 92 #define QLCNIC_CMD_MQ_TX_CONFIG_INTR 0x39 93 #define QLCNIC_CMD_GET_LED_STATUS 0x3C 94 #define QLCNIC_CMD_CONFIGURE_RSS 0x41 95 #define QLCNIC_CMD_CONFIG_INTR_COAL 0x43 96 #define QLCNIC_CMD_CONFIGURE_LED 0x44 97 #define QLCNIC_CMD_CONFIG_MAC_VLAN 0x45 98 #define QLCNIC_CMD_GET_LINK_EVENT 0x48 99 #define QLCNIC_CMD_CONFIGURE_MAC_RX_MODE 0x49 100 #define QLCNIC_CMD_CONFIGURE_HW_LRO 0x4A 101 #define QLCNIC_CMD_INIT_NIC_FUNC 0x60 102 #define QLCNIC_CMD_STOP_NIC_FUNC 0x61 103 #define QLCNIC_CMD_IDC_ACK 0x63 104 #define QLCNIC_CMD_SET_PORT_CONFIG 0x66 105 #define QLCNIC_CMD_GET_PORT_CONFIG 0x67 106 #define QLCNIC_CMD_GET_LINK_STATUS 0x68 107 #define QLCNIC_CMD_SET_LED_CONFIG 0x69 108 #define QLCNIC_CMD_GET_LED_CONFIG 0x6A 109 #define QLCNIC_CMD_83XX_SET_DRV_VER 0x6F 110 #define QLCNIC_CMD_ADD_RCV_RINGS 0x0B 111 112 #define QLCNIC_INTRPT_INTX 1 113 #define QLCNIC_INTRPT_MSIX 3 114 #define QLCNIC_INTRPT_ADD 1 115 #define QLCNIC_INTRPT_DEL 2 116 117 #define QLCNIC_GET_CURRENT_MAC 1 118 #define QLCNIC_SET_STATION_MAC 2 119 #define QLCNIC_GET_DEFAULT_MAC 3 120 #define QLCNIC_GET_FAC_DEF_MAC 4 121 #define QLCNIC_SET_FAC_DEF_MAC 5 122 123 #define QLCNIC_MBX_LINK_EVENT 0x8001 124 #define QLCNIC_MBX_BC_EVENT 0x8002 125 #define QLCNIC_MBX_COMP_EVENT 0x8100 126 #define QLCNIC_MBX_REQUEST_EVENT 0x8101 127 #define QLCNIC_MBX_TIME_EXTEND_EVENT 0x8102 128 #define QLCNIC_MBX_DCBX_CONFIG_CHANGE_EVENT 0x8110 129 #define QLCNIC_MBX_SFP_INSERT_EVENT 0x8130 130 #define QLCNIC_MBX_SFP_REMOVE_EVENT 0x8131 131 132 struct qlcnic_mailbox_metadata { 133 u32 cmd; 134 u32 in_args; 135 u32 out_args; 136 }; 137 138 /* Mailbox ownership */ 139 #define QLCNIC_GET_OWNER(val) ((val) & (BIT_0 | BIT_1)) 140 141 #define QLCNIC_SET_OWNER 1 142 #define QLCNIC_CLR_OWNER 0 143 #define QLCNIC_MBX_TIMEOUT 5000 144 145 #define QLCNIC_MBX_RSP_OK 1 146 #define QLCNIC_MBX_PORT_RSP_OK 0x1a 147 #define QLCNIC_MBX_ASYNC_EVENT BIT_15 148 149 /* Set HW Tx ring limit for 82xx adapter. */ 150 #define QLCNIC_MAX_HW_TX_RINGS 8 151 #define QLCNIC_MAX_HW_VNIC_TX_RINGS 4 152 #define QLCNIC_MAX_TX_RINGS 8 153 #define QLCNIC_MAX_SDS_RINGS 8 154 155 struct qlcnic_pci_info; 156 struct qlcnic_info; 157 struct qlcnic_cmd_args; 158 struct ethtool_stats; 159 struct pci_device_id; 160 struct qlcnic_host_sds_ring; 161 struct qlcnic_host_tx_ring; 162 struct qlcnic_hardware_context; 163 struct qlcnic_adapter; 164 165 int qlcnic_82xx_start_firmware(struct qlcnic_adapter *); 166 int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong, int *); 167 int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32); 168 int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int); 169 int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32); 170 int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter, 171 struct net_device *netdev); 172 void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, 173 u64 *uaddr, u16 vlan_id); 174 void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter); 175 int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int); 176 void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter, 177 __be32, int); 178 int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int); 179 void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring); 180 int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8); 181 int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8); 182 void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t); 183 void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t); 184 void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32); 185 int qlcnic_82xx_setup_intr(struct qlcnic_adapter *); 186 irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *); 187 int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, 188 struct qlcnic_cmd_args *); 189 int qlcnic_82xx_mq_intrpt(struct qlcnic_adapter *, int); 190 int qlcnic_82xx_config_intrpt(struct qlcnic_adapter *, u8); 191 int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *); 192 int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *, 193 struct qlcnic_host_tx_ring *tx_ring, int); 194 void qlcnic_82xx_fw_cmd_del_rx_ctx(struct qlcnic_adapter *); 195 void qlcnic_82xx_fw_cmd_del_tx_ctx(struct qlcnic_adapter *, 196 struct qlcnic_host_tx_ring *); 197 int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, u16, u8); 198 int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*, u8); 199 int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8); 200 int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *); 201 int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*); 202 int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *, 203 struct qlcnic_adapter *, u32); 204 int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32); 205 int qlcnic_82xx_get_board_info(struct qlcnic_adapter *); 206 int qlcnic_82xx_config_led(struct qlcnic_adapter *, u32, u32); 207 void qlcnic_82xx_get_func_no(struct qlcnic_adapter *); 208 int qlcnic_82xx_api_lock(struct qlcnic_adapter *); 209 void qlcnic_82xx_api_unlock(struct qlcnic_adapter *); 210 void qlcnic_82xx_napi_enable(struct qlcnic_adapter *); 211 void qlcnic_82xx_napi_disable(struct qlcnic_adapter *); 212 void qlcnic_82xx_napi_del(struct qlcnic_adapter *); 213 int qlcnic_82xx_shutdown(struct pci_dev *); 214 int qlcnic_82xx_resume(struct qlcnic_adapter *); 215 void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed); 216 void qlcnic_fw_poll_work(struct work_struct *work); 217 #endif /* __QLCNIC_HW_H_ */ 218