47 	struct s3c_irq_intc *intc;  member
55  * @reg_intpnd		special register intpnd in main intc
81 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_mask()  local
82 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c_irq_mask()
87 	mask = readl_relaxed(intc->reg_mask);  in s3c_irq_mask()
89 	writel_relaxed(mask, intc->reg_mask);  in s3c_irq_mask()
109 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_unmask()  local
110 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c_irq_unmask()
114 	mask = readl_relaxed(intc->reg_mask);  in s3c_irq_unmask()
116 	writel_relaxed(mask, intc->reg_mask);  in s3c_irq_unmask()
128 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_ack()  local
131 	writel_relaxed(bitval, intc->reg_pending);  in s3c_irq_ack()
132 	if (intc->reg_intpnd)  in s3c_irq_ack()
133 		writel_relaxed(bitval, intc->reg_intpnd);  in s3c_irq_ack()
297 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_demux()  local
306 	offset = irq_domain_get_of_node(intc->domain) ? 32 : 0;  in s3c_irq_demux()
326 static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,  in s3c24xx_handle_intc()  argument
332 	pnd = readl_relaxed(intc->reg_intpnd);  in s3c24xx_handle_intc()
337 	if (!irq_domain_get_of_node(intc->domain))  in s3c24xx_handle_intc()
347 	offset = readl_relaxed(intc->reg_intpnd + 4);  in s3c24xx_handle_intc()
356 	handle_domain_irq(intc->domain, intc_offset + offset, regs);  in s3c24xx_handle_intc()
431 	struct s3c_irq_intc *intc = h->host_data;  in s3c24xx_irq_map()  local
432 	struct s3c_irq_data *irq_data = &intc->irqs[hw];  in s3c24xx_irq_map()
438 	irq_data->intc = intc;  in s3c24xx_irq_map()
441 	parent_intc = intc->parent;  in s3c24xx_irq_map()
459 		if (parent_intc || intc->reg_pending == S3C2416_SRCPND2)  in s3c24xx_irq_map()
489 		parent_irq_data->sub_intc = intc;  in s3c24xx_irq_map()
511 static void s3c24xx_clear_intc(struct s3c_irq_intc *intc)  in s3c24xx_clear_intc()  argument
519 	reg_source = intc->reg_intpnd ? intc->reg_intpnd : intc->reg_pending;  in s3c24xx_clear_intc()
528 		writel_relaxed(pend, intc->reg_pending);  in s3c24xx_clear_intc()
529 		if (intc->reg_intpnd)  in s3c24xx_clear_intc()
530 			writel_relaxed(pend, intc->reg_intpnd);  in s3c24xx_clear_intc()
542 	struct s3c_irq_intc *intc;  in s3c24xx_init_intc()  local
548 	intc = kzalloc(sizeof(struct s3c_irq_intc), GFP_KERNEL);  in s3c24xx_init_intc()
549 	if (!intc)  in s3c24xx_init_intc()
552 	intc->irqs = irq_data;  in s3c24xx_init_intc()
555 		intc->parent = parent;  in s3c24xx_init_intc()
563 		pr_debug("irq: found main intc\n");  in s3c24xx_init_intc()
564 		intc->reg_pending = base;  in s3c24xx_init_intc()
565 		intc->reg_mask = base + 0x08;  in s3c24xx_init_intc()
566 		intc->reg_intpnd = base + 0x10;  in s3c24xx_init_intc()
572 		intc->reg_pending = base + 0x18;  in s3c24xx_init_intc()
573 		intc->reg_mask = base + 0x1c;  in s3c24xx_init_intc()
579 		intc->reg_pending = base + 0x40;  in s3c24xx_init_intc()
580 		intc->reg_mask = base + 0x48;  in s3c24xx_init_intc()
581 		intc->reg_intpnd = base + 0x50;  in s3c24xx_init_intc()
589 		intc->reg_mask = base + 0xa4;  in s3c24xx_init_intc()
590 		intc->reg_pending = base + 0xa8;  in s3c24xx_init_intc()
601 	s3c24xx_clear_intc(intc);  in s3c24xx_init_intc()
602 	intc->domain = irq_domain_add_legacy(np, irq_num, irq_start,  in s3c24xx_init_intc()
604 					     intc);  in s3c24xx_init_intc()
605 	if (!intc->domain) {  in s3c24xx_init_intc()
613 	return intc;  in s3c24xx_init_intc()
616 	kfree(intc);  in s3c24xx_init_intc()
1165 	struct s3c_irq_intc *intc = s3c_intc[ctrl_num];  in s3c24xx_irq_map_of()  local
1166 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c24xx_irq_map_of()
1167 	struct s3c_irq_data *irq_data = &intc->irqs[intc_hw];  in s3c24xx_irq_map_of()
1170 	irq_data->intc = intc;  in s3c24xx_irq_map_of()
1191 	struct s3c_irq_intc *intc;  in s3c24xx_irq_xlate_of()  local
1204 	intc = s3c_intc[intspec[0]];  in s3c24xx_irq_xlate_of()
1209 	parent_intc = intc->parent;  in s3c24xx_irq_xlate_of()
1211 		irq_data = &intc->irqs[intspec[2]];  in s3c24xx_irq_xlate_of()
1214 		parent_irq_data->sub_intc = intc;  in s3c24xx_irq_xlate_of()
1247 	struct s3c_irq_intc *intc;  in s3c_init_intc_of()  local
1271 		intc = kzalloc(sizeof(struct s3c_irq_intc), GFP_KERNEL);  in s3c_init_intc_of()
1272 		if (!intc)  in s3c_init_intc_of()
1275 		intc->domain = domain;  in s3c_init_intc_of()
1276 		intc->irqs = kcalloc(32, sizeof(struct s3c_irq_data),  in s3c_init_intc_of()
1278 		if (!intc->irqs) {  in s3c_init_intc_of()
1279 			kfree(intc);  in s3c_init_intc_of()
1284 			intc->reg_pending = reg_base + ctrl->offset;  in s3c_init_intc_of()
1285 			intc->reg_mask = reg_base + ctrl->offset + 0x4;  in s3c_init_intc_of()
1288 				intc->parent = *(ctrl->parent);  in s3c_init_intc_of()
1292 				kfree(intc->irqs);  in s3c_init_intc_of()
1293 				kfree(intc);  in s3c_init_intc_of()
1297 			intc->reg_pending = reg_base + ctrl->offset;  in s3c_init_intc_of()
1298 			intc->reg_mask = reg_base + ctrl->offset + 0x08;  in s3c_init_intc_of()
1299 			intc->reg_intpnd = reg_base + ctrl->offset + 0x10;  in s3c_init_intc_of()
1302 		s3c24xx_clear_intc(intc);  in s3c_init_intc_of()
1303 		s3c_intc[i] = intc;  in s3c_init_intc_of()
1313 		.name = "intc",
1332 		.name = "intc",