1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
49 	return ((pmap_kextract(b1->bsh) == pmap_kextract(b2->bsh)) ? 1 : 0);  in uart_cpu_eqres()
59 	if (OF_getprop(opts, inputdev, buf, sizeof(buf)) == -1)  in ofw_get_uart_console()
62 	if (input == -1)  in ofw_get_uart_console()
66 		if (OF_getprop(opts, outputdev, buf, sizeof(buf)) == -1)  in ofw_get_uart_console()
88 	if (size == -1)  in ofw_get_console_phandle_path()
94 	output = -1;  in ofw_get_console_phandle_path()
95 	if (field.buf[size - 1] == 0)  in ofw_get_console_phandle_path()
97 	if (output == -1 && size == 4)  in ofw_get_console_phandle_path()
100 	if (output != -1) {  in ofw_get_console_phandle_path()
121 		if (chosen != -1 && error != 0)  in uart_cpu_getdev()
123 			    "stdout-path", NULL);  in uart_cpu_getdev()
124 		if (chosen != -1 && error != 0)  in uart_cpu_getdev()
126 			    "linux,stdout-path", NULL);  in uart_cpu_getdev()
127 		if (chosen != -1 && error != 0)  in uart_cpu_getdev()
130 		if (chosen != -1 && error != 0)  in uart_cpu_getdev()
132 			    "stdin-path", NULL);  in uart_cpu_getdev()
133 		if (chosen != -1 && error != 0)  in uart_cpu_getdev()
136 		if (opts != -1 && error != 0)  in uart_cpu_getdev()
138 			    "input-device", "output-device");  in uart_cpu_getdev()
139 		if (opts != -1 && error != 0)  in uart_cpu_getdev()
141 			    "input-device-1", "output-device-1");  in uart_cpu_getdev()
144 			if (input == -1)  in uart_cpu_getdev()
155 		if (input == -1)  in uart_cpu_getdev()
162 	if (OF_getprop(input, "device_type", buf, sizeof(buf)) == -1)  in uart_cpu_getdev()
169 		di->bas.regshft = 4;  in uart_cpu_getdev()
170 		di->bas.chan = 1;  in uart_cpu_getdev()
174 		di->bas.regshft = 0;  in uart_cpu_getdev()
175 		di->bas.chan = 0;  in uart_cpu_getdev()
182 	error = OF_decode_addr(input, 0, &di->bas.bst, &di->bas.bsh, NULL);  in uart_cpu_getdev()
186 	di->ops = uart_getops(class);  in uart_cpu_getdev()
188 	if (OF_getprop(input, "clock-frequency", &di->bas.rclk,   in uart_cpu_getdev()
189 	    sizeof(di->bas.rclk)) == -1)  in uart_cpu_getdev()
190 		di->bas.rclk = 230400;  in uart_cpu_getdev()
191 	if (OF_getprop(input, "current-speed", &di->baudrate,   in uart_cpu_getdev()
192 	    sizeof(di->baudrate)) == -1)  in uart_cpu_getdev()
193 		di->baudrate = 0;  in uart_cpu_getdev()
194 	OF_getprop(input, "reg-shift", &di->bas.regshft,  in uart_cpu_getdev()
195 	    sizeof(di->bas.regshft));  in uart_cpu_getdev()
197 	di->databits = 8;  in uart_cpu_getdev()
198 	di->stopbits = 1;  in uart_cpu_getdev()
199 	di->parity = UART_PARITY_NONE;  in uart_cpu_getdev()