49 	struct s3c_irq_intc *intc;  member
57  * @reg_intpnd		special register intpnd in main intc
83 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_mask()  local
84 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c_irq_mask()
89 	mask = readl_relaxed(intc->reg_mask);  in s3c_irq_mask()
91 	writel_relaxed(mask, intc->reg_mask);  in s3c_irq_mask()
111 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_unmask()  local
112 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c_irq_unmask()
116 	mask = readl_relaxed(intc->reg_mask);  in s3c_irq_unmask()
118 	writel_relaxed(mask, intc->reg_mask);  in s3c_irq_unmask()
130 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_ack()  local
133 	writel_relaxed(bitval, intc->reg_pending);  in s3c_irq_ack()
134 	if (intc->reg_intpnd)  in s3c_irq_ack()
135 		writel_relaxed(bitval, intc->reg_intpnd);  in s3c_irq_ack()
299 	struct s3c_irq_intc *intc = irq_data->intc;  in s3c_irq_demux()  local
308 	offset = irq_domain_get_of_node(intc->domain) ? 32 : 0;  in s3c_irq_demux()
327 static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,  in s3c24xx_handle_intc()  argument
333 	pnd = readl_relaxed(intc->reg_intpnd);  in s3c24xx_handle_intc()
338 	if (!irq_domain_get_of_node(intc->domain))  in s3c24xx_handle_intc()
348 	offset = readl_relaxed(intc->reg_intpnd + 4);  in s3c24xx_handle_intc()
357 	generic_handle_domain_irq(intc->domain, intc_offset + offset);  in s3c24xx_handle_intc()
432 	struct s3c_irq_intc *intc = h->host_data;  in s3c24xx_irq_map()  local
433 	struct s3c_irq_data *irq_data = &intc->irqs[hw];  in s3c24xx_irq_map()
439 	irq_data->intc = intc;  in s3c24xx_irq_map()
442 	parent_intc = intc->parent;  in s3c24xx_irq_map()
460 		if (parent_intc || intc->reg_pending == S3C2416_SRCPND2)  in s3c24xx_irq_map()
490 		parent_irq_data->sub_intc = intc;  in s3c24xx_irq_map()
512 static void s3c24xx_clear_intc(struct s3c_irq_intc *intc)  in s3c24xx_clear_intc()  argument
520 	reg_source = intc->reg_intpnd ? intc->reg_intpnd : intc->reg_pending;  in s3c24xx_clear_intc()
529 		writel_relaxed(pend, intc->reg_pending);  in s3c24xx_clear_intc()
530 		if (intc->reg_intpnd)  in s3c24xx_clear_intc()
531 			writel_relaxed(pend, intc->reg_intpnd);  in s3c24xx_clear_intc()
543 	struct s3c_irq_intc *intc;  in s3c24xx_init_intc()  local
549 	intc = kzalloc(sizeof(struct s3c_irq_intc), GFP_KERNEL);  in s3c24xx_init_intc()
550 	if (!intc)  in s3c24xx_init_intc()
553 	intc->irqs = irq_data;  in s3c24xx_init_intc()
556 		intc->parent = parent;  in s3c24xx_init_intc()
564 		pr_debug("irq: found main intc\n");  in s3c24xx_init_intc()
565 		intc->reg_pending = base;  in s3c24xx_init_intc()
566 		intc->reg_mask = base + 0x08;  in s3c24xx_init_intc()
567 		intc->reg_intpnd = base + 0x10;  in s3c24xx_init_intc()
573 		intc->reg_pending = base + 0x18;  in s3c24xx_init_intc()
574 		intc->reg_mask = base + 0x1c;  in s3c24xx_init_intc()
580 		intc->reg_pending = base + 0x40;  in s3c24xx_init_intc()
581 		intc->reg_mask = base + 0x48;  in s3c24xx_init_intc()
582 		intc->reg_intpnd = base + 0x50;  in s3c24xx_init_intc()
590 		intc->reg_mask = base + 0xa4;  in s3c24xx_init_intc()
591 		intc->reg_pending = base + 0xa8;  in s3c24xx_init_intc()
602 	s3c24xx_clear_intc(intc);  in s3c24xx_init_intc()
603 	intc->domain = irq_domain_add_legacy(np, irq_num, irq_start,  in s3c24xx_init_intc()
605 					     intc);  in s3c24xx_init_intc()
606 	if (!intc->domain) {  in s3c24xx_init_intc()
614 	return intc;  in s3c24xx_init_intc()
617 	kfree(intc);  in s3c24xx_init_intc()
1166 	struct s3c_irq_intc *intc = s3c_intc[ctrl_num];  in s3c24xx_irq_map_of()  local
1167 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c24xx_irq_map_of()
1168 	struct s3c_irq_data *irq_data = &intc->irqs[intc_hw];  in s3c24xx_irq_map_of()
1171 	irq_data->intc = intc;  in s3c24xx_irq_map_of()
1192 	struct s3c_irq_intc *intc;  in s3c24xx_irq_xlate_of()  local
1205 	intc = s3c_intc[intspec[0]];  in s3c24xx_irq_xlate_of()
1210 	parent_intc = intc->parent;  in s3c24xx_irq_xlate_of()
1212 		irq_data = &intc->irqs[intspec[2]];  in s3c24xx_irq_xlate_of()
1215 		parent_irq_data->sub_intc = intc;  in s3c24xx_irq_xlate_of()
1248 	struct s3c_irq_intc *intc;  in s3c_init_intc_of()  local
1272 		intc = kzalloc(sizeof(struct s3c_irq_intc), GFP_KERNEL);  in s3c_init_intc_of()
1273 		if (!intc)  in s3c_init_intc_of()
1276 		intc->domain = domain;  in s3c_init_intc_of()
1277 		intc->irqs = kcalloc(32, sizeof(struct s3c_irq_data),  in s3c_init_intc_of()
1279 		if (!intc->irqs) {  in s3c_init_intc_of()
1280 			kfree(intc);  in s3c_init_intc_of()
1285 			intc->reg_pending = reg_base + ctrl->offset;  in s3c_init_intc_of()
1286 			intc->reg_mask = reg_base + ctrl->offset + 0x4;  in s3c_init_intc_of()
1289 				intc->parent = *(ctrl->parent);  in s3c_init_intc_of()
1293 				kfree(intc->irqs);  in s3c_init_intc_of()
1294 				kfree(intc);  in s3c_init_intc_of()
1298 			intc->reg_pending = reg_base + ctrl->offset;  in s3c_init_intc_of()
1299 			intc->reg_mask = reg_base + ctrl->offset + 0x08;  in s3c_init_intc_of()
1300 			intc->reg_intpnd = reg_base + ctrl->offset + 0x10;  in s3c_init_intc_of()
1303 		s3c24xx_clear_intc(intc);  in s3c_init_intc_of()
1304 		s3c_intc[i] = intc;  in s3c_init_intc_of()
1314 		.name = "intc",
1333 		.name = "intc",