1 /*-
5  * SPDX-License-Identifier: BSD-2-Clause
20 	/* Wait for the IS flag to change */  in ufshci_uic_power_mode_ready()
21 	timeout = ticks + MSEC_2_TICKS(ctrlr->device_init_timeout_in_ms);  in ufshci_uic_power_mode_ready()
31 		if (timeout - ticks < 0) {  in ufshci_uic_power_mode_ready()
35 			    ctrlr->uic_cmd_timeout_in_ms);  in ufshci_uic_power_mode_ready()
39 		/* TODO: Replace busy-wait with interrupt-based pause. */  in ufshci_uic_power_mode_ready()
40 		DELAY(10);  in ufshci_uic_power_mode_ready()
61 	/* Wait for the HCS flag to change */  in ufshci_uic_cmd_ready()
62 	timeout = ticks + MSEC_2_TICKS(ctrlr->uic_cmd_timeout_in_ms);  in ufshci_uic_cmd_ready()
69 		if (timeout - ticks < 0) {  in ufshci_uic_cmd_ready()
73 			    ctrlr->uic_cmd_timeout_in_ms);  in ufshci_uic_cmd_ready()
77 		/* TODO: Replace busy-wait with interrupt-based pause. */  in ufshci_uic_cmd_ready()
78 		DELAY(10);  in ufshci_uic_cmd_ready()
91 	mtx_assert(&ctrlr->uic_cmd_lock, MA_OWNED);  in ufshci_uic_wait_cmd()
93 	/* Wait for the IS flag to change */  in ufshci_uic_wait_cmd()
94 	timeout = ticks + MSEC_2_TICKS(ctrlr->uic_cmd_timeout_in_ms);  in ufshci_uic_wait_cmd()
104 		if (timeout - ticks < 0) {  in ufshci_uic_wait_cmd()
108 			    ctrlr->uic_cmd_timeout_in_ms);  in ufshci_uic_wait_cmd()
112 		DELAY(delta);  in ufshci_uic_wait_cmd()
126 	mtx_lock(&ctrlr->uic_cmd_lock);  in ufshci_uic_send_cmd()
130 		mtx_unlock(&ctrlr->uic_cmd_lock);  in ufshci_uic_send_cmd()
134 	ufshci_mmio_write_4(ctrlr, ucmdarg1, uic_cmd->argument1);  in ufshci_uic_send_cmd()
135 	ufshci_mmio_write_4(ctrlr, ucmdarg2, uic_cmd->argument2);  in ufshci_uic_send_cmd()
136 	ufshci_mmio_write_4(ctrlr, ucmdarg3, uic_cmd->argument3);  in ufshci_uic_send_cmd()
138 	ufshci_mmio_write_4(ctrlr, uiccmd, uic_cmd->opcode);  in ufshci_uic_send_cmd()
142 	mtx_unlock(&ctrlr->uic_cmd_lock);  in ufshci_uic_send_cmd()