47 #define IO_INDEX_PORT	0x370		/* on some systems it can be 0x3F0 */  macro
48 #define IO_DATA_PORT	(IO_INDEX_PORT + 1)
87 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_start()
88 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_start()
96 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_start()
98 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_start()
100 	outb_p(0xF3, IO_INDEX_PORT);  in wdt977_start()
103 	outb_p(0xF4, IO_INDEX_PORT);  in wdt977_start()
111 		outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_start()
113 		outb_p(0xE6, IO_INDEX_PORT);  in wdt977_start()
118 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_start()
136 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_stop()
137 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_stop()
144 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_stop()
146 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_stop()
148 	outb_p(0xF3, IO_INDEX_PORT);  in wdt977_stop()
150 	outb_p(0xF4, IO_INDEX_PORT);  in wdt977_stop()
152 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_stop()
157 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_stop()
159 	outb_p(0xE6, IO_INDEX_PORT);  in wdt977_stop()
163 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_stop()
182 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_keepalive()
183 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_keepalive()
187 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_keepalive()
189 	outb_p(0xF2, IO_INDEX_PORT);  in wdt977_keepalive()
193 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_keepalive()
240 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_get_status()
241 	outb_p(UNLOCK_DATA, IO_INDEX_PORT);  in wdt977_get_status()
244 	outb_p(DEVICE_REGISTER, IO_INDEX_PORT);  in wdt977_get_status()
246 	outb_p(0xF4, IO_INDEX_PORT);  in wdt977_get_status()
250 	outb_p(LOCK_DATA, IO_INDEX_PORT);  in wdt977_get_status()
461 		if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME)) {  in wd977_init()
463 			       IO_INDEX_PORT);  in wd977_init()
491 		release_region(IO_INDEX_PORT, 2);  in wd977_init()
501 	release_region(IO_INDEX_PORT, 2);  in wd977_exit()