60 struct ar7_wdt {  struct
81 static struct ar7_wdt *ar7_wdt;  argument
87 	WRITE_REG(ar7_wdt->kick_lock, 0x5555);  in ar7_wdt_kick()
88 	if ((READ_REG(ar7_wdt->kick_lock) & 3) == 1) {  in ar7_wdt_kick()
89 		WRITE_REG(ar7_wdt->kick_lock, 0xaaaa);  in ar7_wdt_kick()
90 		if ((READ_REG(ar7_wdt->kick_lock) & 3) == 3) {  in ar7_wdt_kick()
91 			WRITE_REG(ar7_wdt->kick, value);  in ar7_wdt_kick()
100 	WRITE_REG(ar7_wdt->prescale_lock, 0x5a5a);  in ar7_wdt_prescale()
101 	if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 1) {  in ar7_wdt_prescale()
102 		WRITE_REG(ar7_wdt->prescale_lock, 0xa5a5);  in ar7_wdt_prescale()
103 		if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 3) {  in ar7_wdt_prescale()
104 			WRITE_REG(ar7_wdt->prescale, value);  in ar7_wdt_prescale()
113 	WRITE_REG(ar7_wdt->change_lock, 0x6666);  in ar7_wdt_change()
114 	if ((READ_REG(ar7_wdt->change_lock) & 3) == 1) {  in ar7_wdt_change()
115 		WRITE_REG(ar7_wdt->change_lock, 0xbbbb);  in ar7_wdt_change()
116 		if ((READ_REG(ar7_wdt->change_lock) & 3) == 3) {  in ar7_wdt_change()
117 			WRITE_REG(ar7_wdt->change, value);  in ar7_wdt_change()
126 	WRITE_REG(ar7_wdt->disable_lock, 0x7777);  in ar7_wdt_disable()
127 	if ((READ_REG(ar7_wdt->disable_lock) & 3) == 1) {  in ar7_wdt_disable()
128 		WRITE_REG(ar7_wdt->disable_lock, 0xcccc);  in ar7_wdt_disable()
129 		if ((READ_REG(ar7_wdt->disable_lock) & 3) == 2) {  in ar7_wdt_disable()
130 			WRITE_REG(ar7_wdt->disable_lock, 0xdddd);  in ar7_wdt_disable()
131 			if ((READ_REG(ar7_wdt->disable_lock) & 3) == 3) {  in ar7_wdt_disable()
132 				WRITE_REG(ar7_wdt->disable, value);  in ar7_wdt_disable()
281 	ar7_wdt = devm_ioremap_resource(&pdev->dev, ar7_regs_wdt);  in ar7_wdt_probe()
282 	if (IS_ERR(ar7_wdt))  in ar7_wdt_probe()
283 		return PTR_ERR(ar7_wdt);  in ar7_wdt_probe()