52 			u32 bit, unsigned char flag)  in gpio_bit_op()  argument
57 		val |= bit;  in gpio_bit_op()
59 		val &= ~bit;  in gpio_bit_op()
64 static int gpio_bit_rd(void __iomem *regbase, unsigned int offset, u32 bit)  in gpio_bit_rd()  argument
66 	return readl(regbase + offset) & bit ? 1 : 0;  in gpio_bit_rd()
69 static void gpio_irq_unmask(void __iomem *regbase, unsigned int bit)  in gpio_irq_unmask()  argument
71 	gpio_bit_op(regbase, GPIO_INTEN, bit, 1);  in gpio_irq_unmask()
74 static void gpio_irq_mask(void __iomem *regbase, unsigned int bit)  in gpio_irq_mask()  argument
76 	gpio_bit_op(regbase, GPIO_INTEN, bit, 0);  in gpio_irq_mask()
79 static void gpio_irq_ack(void __iomem *regbase, unsigned int bit)  in gpio_irq_ack()  argument
81 	gpio_bit_op(regbase, GPIO_PORTS_EOI, bit, 1);  in gpio_irq_ack()
121 			       unsigned int bit,  in gpio_set_intr_type()  argument
126 		gpio_bit_op(regbase, GPIO_INT_POLARITY, bit, 0);  in gpio_set_intr_type()
127 		gpio_bit_op(regbase, GPIO_INTTYPE_LEVEL, bit, 0);  in gpio_set_intr_type()
130 		gpio_bit_op(regbase, GPIO_INTTYPE_LEVEL, bit, 0);  in gpio_set_intr_type()
131 		gpio_bit_op(regbase, GPIO_INT_POLARITY, bit, 1);  in gpio_set_intr_type()
134 		gpio_bit_op(regbase, GPIO_INTTYPE_LEVEL, bit, 1);  in gpio_set_intr_type()
135 		gpio_bit_op(regbase, GPIO_INT_POLARITY, bit, 0);  in gpio_set_intr_type()
138 		gpio_bit_op(regbase, GPIO_INTTYPE_LEVEL, bit, 1);  in gpio_set_intr_type()
139 		gpio_bit_op(regbase, GPIO_INT_POLARITY, bit, 1);  in gpio_set_intr_type()
145 			      unsigned int bit)  in gpio_get_intr_type()  argument
150 	polarity = gpio_bit_rd(regbase, GPIO_INT_POLARITY, bit);  in gpio_get_intr_type()
151 	level = gpio_bit_rd(regbase, GPIO_INTTYPE_LEVEL, bit);  in gpio_get_intr_type()