18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
45 	{ .name = "serial", .compatible = "ibm,opal-console-raw" },
46 	{ .name = "serial", .compatible = "ibm,opal-console-hvsi" },
78 		return -ENODEV;  in hvc_opal_hvsi_get_chars()
80 	return hvsilib_get_chars(&pv->hvsi, buf, count);  in hvc_opal_hvsi_get_chars()
88 		return -ENODEV;  in hvc_opal_hvsi_put_chars()
90 	return hvsilib_put_chars(&pv->hvsi, buf, count);  in hvc_opal_hvsi_put_chars()
95 	struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno];  in hvc_opal_hvsi_open()
98 	pr_devel("HVSI@%x: do open !\n", hp->vtermno);  in hvc_opal_hvsi_open()
104 	return hvsilib_open(&pv->hvsi, hp);  in hvc_opal_hvsi_open()
109 	struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno];  in hvc_opal_hvsi_close()
111 	pr_devel("HVSI@%x: do close !\n", hp->vtermno);  in hvc_opal_hvsi_close()
113 	hvsilib_close(&pv->hvsi, hp);  in hvc_opal_hvsi_close()
120 	struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno];  in hvc_opal_hvsi_hangup()
122 	pr_devel("HVSI@%x: do hangup !\n", hp->vtermno);  in hvc_opal_hvsi_hangup()
124 	hvsilib_close(&pv->hvsi, hp);  in hvc_opal_hvsi_hangup()
131 	struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno];  in hvc_opal_hvsi_tiocmget()
134 		return -EINVAL;  in hvc_opal_hvsi_tiocmget()
135 	return pv->hvsi.mctrl;  in hvc_opal_hvsi_tiocmget()
141 	struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno];  in hvc_opal_hvsi_tiocmset()
144 		 hp->vtermno, set, clear);  in hvc_opal_hvsi_tiocmset()
147 		hvsilib_write_mctrl(&pv->hvsi, 1);  in hvc_opal_hvsi_tiocmset()
149 		hvsilib_write_mctrl(&pv->hvsi, 0);  in hvc_opal_hvsi_tiocmset()
173 	if (of_device_is_compatible(dev->dev.of_node, "ibm,opal-console-raw")) {  in hvc_opal_probe()
176 	} else if (of_device_is_compatible(dev->dev.of_node,  in hvc_opal_probe()
177 					   "ibm,opal-console-hvsi")) {  in hvc_opal_probe()
182 		       dev->dev.of_node->full_name);  in hvc_opal_probe()
183 		return -ENXIO;  in hvc_opal_probe()
186 	reg = of_get_property(dev->dev.of_node, "reg", NULL);  in hvc_opal_probe()
196 			return -ENOMEM;  in hvc_opal_probe()
197 		pv->proto = proto;  in hvc_opal_probe()
200 			hvsilib_init(&pv->hvsi, opal_get_chars, opal_put_chars,  in hvc_opal_probe()
207 		       dev->dev.of_node->full_name, termno);  in hvc_opal_probe()
208 		return -ENXIO;  in hvc_opal_probe()
213 		dev->dev.of_node->full_name,  in hvc_opal_probe()
220 	dev_set_drvdata(&dev->dev, hp);  in hvc_opal_probe()
227 	struct hvc_struct *hp = dev_get_drvdata(&dev->dev);  in hvc_opal_remove()
230 	termno = hp->vtermno;  in hvc_opal_remove()
253 		return -ENODEV;  in hvc_opal_init()
269 	int count = -1;  in udbg_opal_putc()
283 	} while(count == 0 || count == -EAGAIN);  in udbg_opal_putc()
301 		return -1;  in udbg_opal_getc_poll()
310 		if (ch == -1) {  in udbg_opal_getc()
337 	/* find the boot console from /chosen/stdout */  in hvc_opal_init_early()
339 		name = of_get_property(of_chosen, "linux,stdout-path", NULL);  in hvc_opal_init_early()
349 		/* Current OPAL takeover doesn't provide the stdout  in hvc_opal_init_early()
350 		 * path, so we hard wire it  in hvc_opal_init_early()
364 			if (!strcmp(np->name, "serial")) {  in hvc_opal_init_early()
380 	if (of_device_is_compatible(stdout_node, "ibm,opal-console-raw")) {  in hvc_opal_init_early()
385 	else if (of_device_is_compatible(stdout_node,"ibm,opal-console-hvsi")) {  in hvc_opal_init_early()