17 #define LS1X_INTC_REG(n, x) \  argument
18 		((void __iomem *)KSEG1ADDR(LS1X_INTC_BASE + (n * 0x18) + (x)))
20 #define LS1X_INTC_INTISR(n)		LS1X_INTC_REG(n, 0x0)  argument
21 #define LS1X_INTC_INTIEN(n)		LS1X_INTC_REG(n, 0x4)  argument
22 #define LS1X_INTC_INTSET(n)		LS1X_INTC_REG(n, 0x8)  argument
23 #define LS1X_INTC_INTCLR(n)		LS1X_INTC_REG(n, 0xc)  argument
24 #define LS1X_INTC_INTPOL(n)		LS1X_INTC_REG(n, 0x10)  argument
25 #define LS1X_INTC_INTEDGE(n)		LS1X_INTC_REG(n, 0x14)  argument
30 	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;  in ls1x_irq_ack()  local
32 	__raw_writel(__raw_readl(LS1X_INTC_INTCLR(n))  in ls1x_irq_ack()
33 			| (1 << bit), LS1X_INTC_INTCLR(n));  in ls1x_irq_ack()
39 	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;  in ls1x_irq_mask()  local
41 	__raw_writel(__raw_readl(LS1X_INTC_INTIEN(n))  in ls1x_irq_mask()
42 			& ~(1 << bit), LS1X_INTC_INTIEN(n));  in ls1x_irq_mask()
48 	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;  in ls1x_irq_mask_ack()  local
50 	__raw_writel(__raw_readl(LS1X_INTC_INTIEN(n))  in ls1x_irq_mask_ack()
51 			& ~(1 << bit), LS1X_INTC_INTIEN(n));  in ls1x_irq_mask_ack()
52 	__raw_writel(__raw_readl(LS1X_INTC_INTCLR(n))  in ls1x_irq_mask_ack()
53 			| (1 << bit), LS1X_INTC_INTCLR(n));  in ls1x_irq_mask_ack()
59 	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;  in ls1x_irq_unmask()  local
61 	__raw_writel(__raw_readl(LS1X_INTC_INTIEN(n))  in ls1x_irq_unmask()
62 			| (1 << bit), LS1X_INTC_INTIEN(n));  in ls1x_irq_unmask()
73 static void ls1x_irq_dispatch(int n)  in ls1x_irq_dispatch()  argument
78 	int_status = __raw_readl(LS1X_INTC_INTISR(n)) &  in ls1x_irq_dispatch()
79 			__raw_readl(LS1X_INTC_INTIEN(n));  in ls1x_irq_dispatch()
82 		irq = LS1X_IRQ(n, __ffs(int_status));  in ls1x_irq_dispatch()
118 	int n;  in ls1x_irq_init()  local
123 	for (n = 0; n < 4; n++) {  in ls1x_irq_init()
124 		__raw_writel(0x0, LS1X_INTC_INTIEN(n));  in ls1x_irq_init()
125 		__raw_writel(0xffffffff, LS1X_INTC_INTCLR(n));  in ls1x_irq_init()
126 		__raw_writel(0xffffffff, LS1X_INTC_INTPOL(n));  in ls1x_irq_init()
128 		__raw_writel(n ? 0x0 : 0xe000, LS1X_INTC_INTEDGE(n));  in ls1x_irq_init()
132 	for (n = base; n < LS1X_IRQS; n++) {  in ls1x_irq_init()
133 		irq_set_chip_and_handler(n, &ls1x_irq_chip,  in ls1x_irq_init()