52 	struct ionic_dev *idev = &ionic->idev;  in ionic_watchdog_init()  local
58 	atomic_long_set(&idev->last_check_time, jiffies - 2 * HZ);  in ionic_watchdog_init()
59 	idev->last_hb_time = jiffies - 2 * ionic->watchdog_period;  in ionic_watchdog_init()
61 	idev->last_fw_hb = 0;  in ionic_watchdog_init()
62 	idev->fw_hb_ready = true;  in ionic_watchdog_init()
63 	idev->fw_status_ready = true;  in ionic_watchdog_init()
64 	idev->fw_generation = IONIC_FW_STS_F_GENERATION &  in ionic_watchdog_init()
65 			      ioread8(&idev->dev_info_regs->fw_status);  in ionic_watchdog_init()
70 	struct ionic_dev *idev = &ionic->idev;  in ionic_init_devinfo()  local
72 	idev->dev_info.asic_type = ioread8(&idev->dev_info_regs->asic_type);  in ionic_init_devinfo()
73 	idev->dev_info.asic_rev = ioread8(&idev->dev_info_regs->asic_rev);  in ionic_init_devinfo()
75 	memcpy_fromio(idev->dev_info.fw_version,  in ionic_init_devinfo()
76 		      idev->dev_info_regs->fw_version,  in ionic_init_devinfo()
79 	memcpy_fromio(idev->dev_info.serial_num,  in ionic_init_devinfo()
80 		      idev->dev_info_regs->serial_num,  in ionic_init_devinfo()
83 	idev->dev_info.fw_version[IONIC_DEVINFO_FWVERS_BUFLEN] = 0;  in ionic_init_devinfo()
84 	idev->dev_info.serial_num[IONIC_DEVINFO_SERIAL_BUFLEN] = 0;  in ionic_init_devinfo()
86 	dev_dbg(ionic->dev, "fw_version %s\n", idev->dev_info.fw_version);  in ionic_init_devinfo()
93 	struct ionic_dev *idev = &ionic->idev;  in ionic_dev_setup()  local
109 	idev->dev_info_regs = bar->vaddr + IONIC_BAR0_DEV_INFO_REGS_OFFSET;  in ionic_dev_setup()
110 	idev->dev_cmd_regs = bar->vaddr + IONIC_BAR0_DEV_CMD_REGS_OFFSET;  in ionic_dev_setup()
111 	idev->intr_status = bar->vaddr + IONIC_BAR0_INTR_STATUS_OFFSET;  in ionic_dev_setup()
112 	idev->intr_ctrl = bar->vaddr + IONIC_BAR0_INTR_CTRL_OFFSET;  in ionic_dev_setup()
114 	idev->hwstamp_regs = &idev->dev_info_regs->hwstamp;  in ionic_dev_setup()
116 	sig = ioread32(&idev->dev_info_regs->signature);  in ionic_dev_setup()
133 	idev->db_pages = bar->vaddr;  in ionic_dev_setup()
134 	idev->phy_db_pages = bar->bus_addr;  in ionic_dev_setup()
140 bool ionic_is_fw_running(struct ionic_dev *idev)  in ionic_is_fw_running()  argument
142 	u8 fw_status = ioread8(&idev->dev_info_regs->fw_status);  in ionic_is_fw_running()
153 	struct ionic_dev *idev = &ionic->idev;  in ionic_heartbeat_check()  local
163 	last_check_time = atomic_long_read(&idev->last_check_time);  in ionic_heartbeat_check()
167 	if (!atomic_long_try_cmpxchg_relaxed(&idev->last_check_time,  in ionic_heartbeat_check()
174 	fw_status = ioread8(&idev->dev_info_regs->fw_status);  in ionic_heartbeat_check()
177 	if (!ionic_is_fw_running(idev)) {  in ionic_heartbeat_check()
181 		if (idev->fw_generation != fw_generation) {  in ionic_heartbeat_check()
183 				 idev->fw_generation, fw_generation);  in ionic_heartbeat_check()
185 			idev->fw_generation = fw_generation;  in ionic_heartbeat_check()
199 				idev->fw_status_ready = false;	/* go to running */  in ionic_heartbeat_check()
206 		fw_status, fw_status_ready, idev->fw_status_ready,  in ionic_heartbeat_check()
207 		idev->last_fw_hb, lif->state[0]);  in ionic_heartbeat_check()
210 	if (fw_status_ready != idev->fw_status_ready &&  in ionic_heartbeat_check()
214 		idev->fw_status_ready = fw_status_ready;  in ionic_heartbeat_check()
240 	if (!idev->fw_status_ready)  in ionic_heartbeat_check()
246 	last_check_time = idev->last_hb_time;  in ionic_heartbeat_check()
250 	fw_hb = ioread32(&idev->dev_info_regs->fw_heartbeat);  in ionic_heartbeat_check()
251 	fw_hb_ready = fw_hb != idev->last_fw_hb;  in ionic_heartbeat_check()
258 		__func__, fw_hb, idev->last_fw_hb, fw_hb_ready);  in ionic_heartbeat_check()
260 	idev->last_fw_hb = fw_hb;  in ionic_heartbeat_check()
263 	if (fw_hb_ready != idev->fw_hb_ready) {  in ionic_heartbeat_check()
264 		idev->fw_hb_ready = fw_hb_ready;  in ionic_heartbeat_check()
274 	idev->last_hb_time = check_time;  in ionic_heartbeat_check()
279 u8 ionic_dev_cmd_status(struct ionic_dev *idev)  in ionic_dev_cmd_status()  argument
281 	return ioread8(&idev->dev_cmd_regs->comp.comp.status);  in ionic_dev_cmd_status()
284 bool ionic_dev_cmd_done(struct ionic_dev *idev)  in ionic_dev_cmd_done()  argument
286 	return ioread32(&idev->dev_cmd_regs->done) & IONIC_DEV_CMD_DONE;  in ionic_dev_cmd_done()
289 void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp)  in ionic_dev_cmd_comp()  argument
291 	memcpy_fromio(comp, &idev->dev_cmd_regs->comp, sizeof(*comp));  in ionic_dev_cmd_comp()
294 void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd)  in ionic_dev_cmd_go()  argument
296 	memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd));  in ionic_dev_cmd_go()
297 	iowrite32(0, &idev->dev_cmd_regs->done);  in ionic_dev_cmd_go()
298 	iowrite32(1, &idev->dev_cmd_regs->doorbell);  in ionic_dev_cmd_go()
302 void ionic_dev_cmd_identify(struct ionic_dev *idev, u8 ver)  in ionic_dev_cmd_identify()  argument
309 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_identify()
312 void ionic_dev_cmd_init(struct ionic_dev *idev)  in ionic_dev_cmd_init()  argument
319 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_init()
322 void ionic_dev_cmd_reset(struct ionic_dev *idev)  in ionic_dev_cmd_reset()  argument
328 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_reset()
332 void ionic_dev_cmd_port_identify(struct ionic_dev *idev)  in ionic_dev_cmd_port_identify()  argument
339 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_identify()
342 void ionic_dev_cmd_port_init(struct ionic_dev *idev)  in ionic_dev_cmd_port_init()  argument
347 		.port_init.info_pa = cpu_to_le64(idev->port_info_pa),  in ionic_dev_cmd_port_init()
350 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_init()
353 void ionic_dev_cmd_port_reset(struct ionic_dev *idev)  in ionic_dev_cmd_port_reset()  argument
360 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_reset()
363 void ionic_dev_cmd_port_state(struct ionic_dev *idev, u8 state)  in ionic_dev_cmd_port_state()  argument
372 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_state()
375 void ionic_dev_cmd_port_speed(struct ionic_dev *idev, u32 speed)  in ionic_dev_cmd_port_speed()  argument
384 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_speed()
387 void ionic_dev_cmd_port_autoneg(struct ionic_dev *idev, u8 an_enable)  in ionic_dev_cmd_port_autoneg()  argument
396 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_autoneg()
399 void ionic_dev_cmd_port_fec(struct ionic_dev *idev, u8 fec_type)  in ionic_dev_cmd_port_fec()  argument
408 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_fec()
411 void ionic_dev_cmd_port_pause(struct ionic_dev *idev, u8 pause_type)  in ionic_dev_cmd_port_pause()  argument
420 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_port_pause()
437 	ionic_dev_cmd_go(&ionic->idev, &cmd);  in ionic_set_vf_config()
471 	ionic_dev_cmd_go(&ionic->idev, &cmd);  in ionic_dev_cmd_vf_getattr()
473 	memcpy_fromio(comp, &ionic->idev.dev_cmd_regs->comp.vf_getattr,  in ionic_dev_cmd_vf_getattr()
485 void ionic_dev_cmd_queue_identify(struct ionic_dev *idev,  in ionic_dev_cmd_queue_identify()  argument
495 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_queue_identify()
498 void ionic_dev_cmd_lif_identify(struct ionic_dev *idev, u8 type, u8 ver)  in ionic_dev_cmd_lif_identify()  argument
506 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_lif_identify()
509 void ionic_dev_cmd_lif_init(struct ionic_dev *idev, u16 lif_index,  in ionic_dev_cmd_lif_init()  argument
518 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_lif_init()
521 void ionic_dev_cmd_lif_reset(struct ionic_dev *idev, u16 lif_index)  in ionic_dev_cmd_lif_reset()  argument
528 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_lif_reset()
531 void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq,  in ionic_dev_cmd_adminq_init()  argument
552 	ionic_dev_cmd_go(idev, &cmd);  in ionic_dev_cmd_adminq_init()
627 int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev,  in ionic_q_init()  argument
642 	q->idev = idev;  in ionic_q_init()