220 	u32 l1;  in rzn1_set_hw_pin_func()  local
256 	l1 = readl(&ipctl->lev1->conf[pin]);  in rzn1_set_hw_pin_func()
257 	l1_cache = l1;  in rzn1_set_hw_pin_func()
263 	l1 &= ~(RZN1_L1_FUNC_MASK << RZN1_L1_FUNCTION);  in rzn1_set_hw_pin_func()
266 		l1 |= (pin_config << RZN1_L1_FUNCTION);  in rzn1_set_hw_pin_func()
268 		l1 |= (RZN1_L1_FUNCTION_L2 << RZN1_L1_FUNCTION);  in rzn1_set_hw_pin_func()
274 	if (l1 != l1_cache || l2 != l2_cache) {  in rzn1_set_hw_pin_func()
275 		writel(l1, &ipctl->lev1->conf[pin]);  in rzn1_set_hw_pin_func()
492 	u32 l1, l2, arg = 0;  in rzn1_pinconf_get()  local
497 	l1 = readl(&ipctl->lev1->conf[pin]);  in rzn1_pinconf_get()
499 	l1mux = l1 & RZN1_L1_FUNC_MASK;  in rzn1_pinconf_get()
500 	pull = (l1 >> RZN1_L1_PIN_PULL) & 0x3;  in rzn1_pinconf_get()
501 	drive = (l1 >> RZN1_L1_PIN_DRIVE_STRENGTH) & 0x3;  in rzn1_pinconf_get()
543 	u32 l1, l1_cache;  in rzn1_pinconf_set()  local
550 	l1 = readl(&ipctl->lev1->conf[pin]);  in rzn1_pinconf_set()
551 	l1_cache = l1;  in rzn1_pinconf_set()
560 			l1 &= ~(0x3 << RZN1_L1_PIN_PULL);  in rzn1_pinconf_set()
561 			l1 |= (RZN1_L1_PIN_PULL_UP << RZN1_L1_PIN_PULL);  in rzn1_pinconf_set()
565 			l1 &= ~(0x3 << RZN1_L1_PIN_PULL);  in rzn1_pinconf_set()
566 			l1 |= (RZN1_L1_PIN_PULL_DOWN << RZN1_L1_PIN_PULL);  in rzn1_pinconf_set()
570 			l1 &= ~(0x3 << RZN1_L1_PIN_PULL);  in rzn1_pinconf_set()
571 			l1 |= (RZN1_L1_PIN_PULL_NONE << RZN1_L1_PIN_PULL);  in rzn1_pinconf_set()
596 			l1 &= ~(0x3 << RZN1_L1_PIN_DRIVE_STRENGTH);  in rzn1_pinconf_set()
597 			l1 |= (drv << RZN1_L1_PIN_DRIVE_STRENGTH);  in rzn1_pinconf_set()
602 			l1 &= ~RZN1_L1_FUNC_MASK;  in rzn1_pinconf_set()
603 			l1 |= RZN1_FUNC_HIGHZ;  in rzn1_pinconf_set()
610 	if (l1 != l1_cache) {  in rzn1_pinconf_set()
612 		writel(l1, &ipctl->lev1->conf[pin]);  in rzn1_pinconf_set()