43 #define IO_INDEX_PORT	0x370		/* on some systems it can be 0x3F0 */  macro
44 #define IO_DATA_PORT	(IO_INDEX_PORT + 1)
83 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_start()
84 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_start()
92 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_start()
94 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_start()
96 	outb_p(0xF3, IO_INDEX_PORT);  in wdt977_start()
99 	outb_p(0xF4, IO_INDEX_PORT);  in wdt977_start()
107 		outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_start()
109 		outb_p(0xE6, IO_INDEX_PORT);  in wdt977_start()
114 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_start()
132 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_stop()
133 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_stop()
140 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_stop()
142 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_stop()
144 	outb_p(0xF3, IO_INDEX_PORT);  in wdt977_stop()
146 	outb_p(0xF4, IO_INDEX_PORT);  in wdt977_stop()
148 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_stop()
153 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_stop()
155 	outb_p(0xE6, IO_INDEX_PORT);  in wdt977_stop()
159 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_stop()
178 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_keepalive()
179 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_keepalive()
183 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_keepalive()
185 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_keepalive()
189 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_keepalive()
236 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_get_status()
237 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_get_status()
240 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_get_status()
242 	outb_p(0xF4, IO_INDEX_PORT);  in wdt977_get_status()
246 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_get_status()
458 		if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME)) {  in wd977_init()
460 			       IO_INDEX_PORT);  in wd977_init()
488 		release_region(IO_INDEX_PORT, 2);  in wd977_init()
498 	release_region(IO_INDEX_PORT, 2);  in wd977_exit()