1 /* 2 * QLogic iSCSI HBA Driver 3 * Copyright (c) 2003-2013 QLogic Corporation 4 * 5 * See LICENSE.qla4xxx for copyright and licensing details. 6 */ 7 8 #ifndef __QLA4x_GBL_H 9 #define __QLA4x_GBL_H 10 11 struct iscsi_cls_conn; 12 13 int qla4xxx_hw_reset(struct scsi_qla_host *ha); 14 int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a); 15 int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb); 16 int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset); 17 int qla4xxx_soft_reset(struct scsi_qla_host *ha); 18 irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); 19 20 void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); 21 void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen); 22 23 int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha); 24 int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb); 25 int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, 26 uint64_t lun); 27 int qla4xxx_reset_target(struct scsi_qla_host *ha, 28 struct ddb_entry *ddb_entry); 29 int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, 30 uint32_t offset, uint32_t len); 31 int qla4xxx_get_firmware_status(struct scsi_qla_host *ha); 32 int qla4xxx_get_firmware_state(struct scsi_qla_host *ha); 33 int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha); 34 35 /* FIXME: Goodness! this really wants a small struct to hold the 36 * parameters. On x86 the args will get passed on the stack! */ 37 int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, 38 uint16_t fw_ddb_index, 39 struct dev_db_entry *fw_ddb_entry, 40 dma_addr_t fw_ddb_entry_dma, 41 uint32_t *num_valid_ddb_entries, 42 uint32_t *next_ddb_index, 43 uint32_t *fw_ddb_device_state, 44 uint32_t *conn_err_detail, 45 uint16_t *tcp_source_port_num, 46 uint16_t *connection_id); 47 48 int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index, 49 dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts); 50 uint8_t qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, 51 uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma); 52 int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha, 53 uint16_t fw_ddb_index, 54 uint16_t connection_id, 55 uint16_t option); 56 int qla4xxx_disable_acb(struct scsi_qla_host *ha); 57 int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, 58 uint32_t *mbox_sts, dma_addr_t acb_dma); 59 int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma, 60 uint32_t acb_type, uint32_t len); 61 int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx, 62 uint32_t ip_idx, uint32_t *sts); 63 void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session); 64 u16 rd_nvram_word(struct scsi_qla_host *ha, int offset); 65 u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset); 66 void qla4xxx_get_crash_record(struct scsi_qla_host *ha); 67 int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha); 68 int qla4xxx_about_firmware(struct scsi_qla_host *ha); 69 void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha, 70 uint32_t intr_status); 71 int qla4xxx_init_rings(struct scsi_qla_host *ha); 72 void qla4xxx_srb_compl(struct kref *ref); 73 struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha, 74 uint32_t index); 75 int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 76 uint32_t state, uint32_t conn_error); 77 void qla4xxx_dump_buffer(void *b, uint32_t size); 78 int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, 79 struct ddb_entry *ddb_entry, uint64_t lun, uint16_t mrkr_mod); 80 int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, 81 uint32_t offset, uint32_t length, uint32_t options); 82 int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, 83 uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts); 84 int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username, 85 char *password, int bidi, uint16_t *chap_index); 86 int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password, 87 uint16_t idx, int bidi); 88 89 void qla4xxx_queue_iocb(struct scsi_qla_host *ha); 90 void qla4xxx_complete_iocb(struct scsi_qla_host *ha); 91 int qla4xxx_get_sys_info(struct scsi_qla_host *ha); 92 int qla4xxx_iospace_config(struct scsi_qla_host *ha); 93 void qla4xxx_pci_config(struct scsi_qla_host *ha); 94 int qla4xxx_start_firmware(struct scsi_qla_host *ha); 95 irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); 96 uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); 97 uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); 98 int qla4xxx_request_irqs(struct scsi_qla_host *ha); 99 void qla4xxx_free_irqs(struct scsi_qla_host *ha); 100 void qla4xxx_process_response_queue(struct scsi_qla_host *ha); 101 void qla4xxx_wake_dpc(struct scsi_qla_host *ha); 102 void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha); 103 void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha); 104 void qla4xxx_dump_registers(struct scsi_qla_host *ha); 105 uint8_t qla4xxx_update_local_ifcb(struct scsi_qla_host *ha, 106 uint32_t *mbox_cmd, 107 uint32_t *mbox_sts, 108 struct addr_ctrl_blk *init_fw_cb, 109 dma_addr_t init_fw_cb_dma); 110 111 void qla4_8xxx_pci_config(struct scsi_qla_host *); 112 int qla4_8xxx_iospace_config(struct scsi_qla_host *ha); 113 int qla4_8xxx_load_risc(struct scsi_qla_host *); 114 irqreturn_t qla4_82xx_intr_handler(int irq, void *dev_id); 115 void qla4_82xx_queue_iocb(struct scsi_qla_host *ha); 116 void qla4_82xx_complete_iocb(struct scsi_qla_host *ha); 117 118 int qla4_82xx_crb_win_lock(struct scsi_qla_host *); 119 void qla4_82xx_crb_win_unlock(struct scsi_qla_host *); 120 int qla4_82xx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *); 121 void qla4_82xx_wr_32(struct scsi_qla_host *, ulong, u32); 122 uint32_t qla4_82xx_rd_32(struct scsi_qla_host *, ulong); 123 int qla4_82xx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int); 124 int qla4_82xx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int); 125 int qla4_82xx_isp_reset(struct scsi_qla_host *ha); 126 void qla4_82xx_interrupt_service_routine(struct scsi_qla_host *ha, 127 uint32_t intr_status); 128 uint16_t qla4_82xx_rd_shdw_req_q_out(struct scsi_qla_host *ha); 129 uint16_t qla4_82xx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); 130 int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha); 131 void qla4_8xxx_watchdog(struct scsi_qla_host *ha); 132 int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha); 133 int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha); 134 void qla4_82xx_enable_intrs(struct scsi_qla_host *ha); 135 void qla4_82xx_disable_intrs(struct scsi_qla_host *ha); 136 int qla4_8xxx_enable_msix(struct scsi_qla_host *ha); 137 irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id); 138 irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id); 139 irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id); 140 void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha); 141 void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha); 142 int qla4_82xx_idc_lock(struct scsi_qla_host *ha); 143 void qla4_82xx_idc_unlock(struct scsi_qla_host *ha); 144 int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha); 145 void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha); 146 void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha); 147 void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha); 148 int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index); 149 int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha, 150 struct ddb_entry *ddb_entry, 151 struct iscsi_cls_conn *cls_conn, 152 uint32_t *mbx_sts); 153 int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha, 154 struct ddb_entry *ddb_entry, int options); 155 int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 156 uint32_t *mbx_sts); 157 int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index); 158 int qla4xxx_send_passthru0(struct iscsi_task *task); 159 void qla4xxx_free_ddb_index(struct scsi_qla_host *ha); 160 int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index, 161 uint16_t stats_size, dma_addr_t stats_dma); 162 void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha, 163 struct ddb_entry *ddb_entry); 164 void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha, 165 struct ddb_entry *ddb_entry); 166 int qla4xxx_bootdb_by_index(struct scsi_qla_host *ha, 167 struct dev_db_entry *fw_ddb_entry, 168 dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index); 169 int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username, 170 char *password, uint16_t idx); 171 int qla4xxx_get_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, 172 uint32_t offset, uint32_t size); 173 int qla4xxx_set_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, 174 uint32_t offset, uint32_t size); 175 int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha, 176 uint32_t region, uint32_t field0, 177 uint32_t field1); 178 int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index); 179 void qla4xxx_login_flash_ddb(struct iscsi_cls_session *cls_session); 180 int qla4xxx_unblock_ddb(struct iscsi_cls_session *cls_session); 181 int qla4xxx_unblock_flash_ddb(struct iscsi_cls_session *cls_session); 182 int qla4xxx_flash_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 183 struct ddb_entry *ddb_entry, uint32_t state); 184 int qla4xxx_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 185 struct ddb_entry *ddb_entry, uint32_t state); 186 void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset); 187 int qla4xxx_post_aen_work(struct scsi_qla_host *ha, 188 enum iscsi_host_event_code aen_code, 189 uint32_t data_size, uint8_t *data); 190 int qla4xxx_ping_iocb(struct scsi_qla_host *ha, uint32_t options, 191 uint32_t payload_size, uint32_t pid, uint8_t *ipaddr); 192 int qla4xxx_post_ping_evt_work(struct scsi_qla_host *ha, 193 uint32_t status, uint32_t pid, 194 uint32_t data_size, uint8_t *data); 195 int qla4xxx_flashdb_by_index(struct scsi_qla_host *ha, 196 struct dev_db_entry *fw_ddb_entry, 197 dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index); 198 199 /* BSG Functions */ 200 int qla4xxx_bsg_request(struct bsg_job *bsg_job); 201 int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job); 202 203 void qla4xxx_arm_relogin_timer(struct ddb_entry *ddb_entry); 204 int qla4xxx_get_minidump_template(struct scsi_qla_host *ha, 205 dma_addr_t phys_addr); 206 int qla4xxx_req_template_size(struct scsi_qla_host *ha); 207 void qla4_8xxx_alloc_sysfs_attr(struct scsi_qla_host *ha); 208 void qla4_8xxx_free_sysfs_attr(struct scsi_qla_host *ha); 209 void qla4xxx_alloc_fw_dump(struct scsi_qla_host *ha); 210 int qla4_82xx_try_start_fw(struct scsi_qla_host *ha); 211 int qla4_8xxx_need_reset(struct scsi_qla_host *ha); 212 int qla4_82xx_md_rd_32(struct scsi_qla_host *ha, uint32_t off, uint32_t *data); 213 int qla4_82xx_md_wr_32(struct scsi_qla_host *ha, uint32_t off, uint32_t data); 214 void qla4_82xx_rom_lock_recovery(struct scsi_qla_host *ha); 215 void qla4_82xx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd, 216 int incount); 217 void qla4_82xx_process_mbox_intr(struct scsi_qla_host *ha, int outcount); 218 void qla4xxx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd, 219 int incount); 220 void qla4xxx_process_mbox_intr(struct scsi_qla_host *ha, int outcount); 221 void qla4_8xxx_dump_peg_reg(struct scsi_qla_host *ha); 222 void qla4_83xx_disable_intrs(struct scsi_qla_host *ha); 223 void qla4_83xx_enable_intrs(struct scsi_qla_host *ha); 224 int qla4_83xx_start_firmware(struct scsi_qla_host *ha); 225 irqreturn_t qla4_83xx_intr_handler(int irq, void *dev_id); 226 void qla4_83xx_interrupt_service_routine(struct scsi_qla_host *ha, 227 uint32_t intr_status); 228 int qla4_83xx_isp_reset(struct scsi_qla_host *ha); 229 void qla4_83xx_queue_iocb(struct scsi_qla_host *ha); 230 void qla4_83xx_complete_iocb(struct scsi_qla_host *ha); 231 uint32_t qla4_83xx_rd_reg(struct scsi_qla_host *ha, ulong addr); 232 void qla4_83xx_wr_reg(struct scsi_qla_host *ha, ulong addr, uint32_t val); 233 int qla4_83xx_rd_reg_indirect(struct scsi_qla_host *ha, uint32_t addr, 234 uint32_t *data); 235 int qla4_83xx_wr_reg_indirect(struct scsi_qla_host *ha, uint32_t addr, 236 uint32_t data); 237 int qla4_83xx_drv_lock(struct scsi_qla_host *ha); 238 void qla4_83xx_drv_unlock(struct scsi_qla_host *ha); 239 void qla4_83xx_rom_lock_recovery(struct scsi_qla_host *ha); 240 void qla4_83xx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd, 241 int incount); 242 void qla4_83xx_process_mbox_intr(struct scsi_qla_host *ha, int outcount); 243 void qla4_83xx_read_reset_template(struct scsi_qla_host *ha); 244 void qla4_83xx_set_idc_dontreset(struct scsi_qla_host *ha); 245 int qla4_83xx_idc_dontreset(struct scsi_qla_host *ha); 246 int qla4_83xx_lockless_flash_read_u32(struct scsi_qla_host *ha, 247 uint32_t flash_addr, uint8_t *p_data, 248 int u32_word_count); 249 void qla4_83xx_clear_idc_dontreset(struct scsi_qla_host *ha); 250 void qla4_83xx_need_reset_handler(struct scsi_qla_host *ha); 251 int qla4_83xx_flash_read_u32(struct scsi_qla_host *ha, uint32_t flash_addr, 252 uint8_t *p_data, int u32_word_count); 253 void qla4_83xx_get_idc_param(struct scsi_qla_host *ha); 254 void qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha); 255 void qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha); 256 int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha); 257 void qla4_8xxx_get_minidump(struct scsi_qla_host *ha); 258 int qla4_8xxx_intr_disable(struct scsi_qla_host *ha); 259 int qla4_8xxx_intr_enable(struct scsi_qla_host *ha); 260 int qla4_8xxx_set_param(struct scsi_qla_host *ha, int param); 261 int qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha); 262 int qla4_83xx_post_idc_ack(struct scsi_qla_host *ha); 263 void qla4_83xx_disable_pause(struct scsi_qla_host *ha); 264 void qla4_83xx_enable_mbox_intrs(struct scsi_qla_host *ha); 265 int qla4_83xx_can_perform_reset(struct scsi_qla_host *ha); 266 int qla4xxx_get_default_ddb(struct scsi_qla_host *ha, uint32_t options, 267 dma_addr_t dma_addr); 268 int qla4xxx_get_uni_chap_at_index(struct scsi_qla_host *ha, char *username, 269 char *password, uint16_t chap_index); 270 int qla4xxx_disable_acb(struct scsi_qla_host *ha); 271 int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, 272 uint32_t *mbox_sts, dma_addr_t acb_dma); 273 int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma, 274 uint32_t acb_type, uint32_t len); 275 int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config); 276 int qla4_8xxx_ms_mem_write_128b(struct scsi_qla_host *ha, 277 uint64_t addr, uint32_t *data, uint32_t count); 278 uint8_t qla4xxx_set_ipaddr_state(uint8_t fw_ipaddr_state); 279 int qla4_83xx_get_port_config(struct scsi_qla_host *ha, uint32_t *config); 280 int qla4_83xx_set_port_config(struct scsi_qla_host *ha, uint32_t *config); 281 int qla4_8xxx_check_init_adapter_retry(struct scsi_qla_host *ha); 282 int qla4_83xx_is_detached(struct scsi_qla_host *ha); 283 int qla4xxx_sysfs_ddb_export(struct scsi_qla_host *ha); 284 285 extern int ql4xextended_error_logging; 286 extern int ql4xdontresethba; 287 extern int ql4xenablemsix; 288 extern int ql4xmdcapmask; 289 extern int ql4xenablemd; 290 291 extern struct device_attribute *qla4xxx_host_attrs[]; 292 #endif /* _QLA4x_GBL_H */ 293