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()
417 	struct s3c_irq_intc *intc = h->host_data;  in s3c24xx_irq_map()  local
418 	struct s3c_irq_data *irq_data = &intc->irqs[hw];  in s3c24xx_irq_map()
424 	irq_data->intc = intc;  in s3c24xx_irq_map()
427 	parent_intc = intc->parent;  in s3c24xx_irq_map()
445 		if (parent_intc || intc->reg_pending == S3C2416_SRCPND2)  in s3c24xx_irq_map()
475 		parent_irq_data->sub_intc = intc;  in s3c24xx_irq_map()
497 static void s3c24xx_clear_intc(struct s3c_irq_intc *intc)  in s3c24xx_clear_intc()  argument
505 	reg_source = intc->reg_intpnd ? intc->reg_intpnd : intc->reg_pending;  in s3c24xx_clear_intc()
514 		writel_relaxed(pend, intc->reg_pending);  in s3c24xx_clear_intc()
515 		if (intc->reg_intpnd)  in s3c24xx_clear_intc()
516 			writel_relaxed(pend, intc->reg_intpnd);  in s3c24xx_clear_intc()
528 	struct s3c_irq_intc *intc;  in s3c24xx_init_intc()  local
534 	intc = kzalloc(sizeof(struct s3c_irq_intc), GFP_KERNEL);  in s3c24xx_init_intc()
535 	if (!intc)  in s3c24xx_init_intc()
538 	intc->irqs = irq_data;  in s3c24xx_init_intc()
541 		intc->parent = parent;  in s3c24xx_init_intc()
549 		pr_debug("irq: found main intc\n");  in s3c24xx_init_intc()
550 		intc->reg_pending = base;  in s3c24xx_init_intc()
551 		intc->reg_mask = base + 0x08;  in s3c24xx_init_intc()
552 		intc->reg_intpnd = base + 0x10;  in s3c24xx_init_intc()
558 		intc->reg_pending = base + 0x18;  in s3c24xx_init_intc()
559 		intc->reg_mask = base + 0x1c;  in s3c24xx_init_intc()
565 		intc->reg_pending = base + 0x40;  in s3c24xx_init_intc()
566 		intc->reg_mask = base + 0x48;  in s3c24xx_init_intc()
567 		intc->reg_intpnd = base + 0x50;  in s3c24xx_init_intc()
575 		intc->reg_mask = base + 0xa4;  in s3c24xx_init_intc()
576 		intc->reg_pending = base + 0xa8;  in s3c24xx_init_intc()
587 	s3c24xx_clear_intc(intc);  in s3c24xx_init_intc()
588 	intc->domain = irq_domain_add_legacy(np, irq_num, irq_start,  in s3c24xx_init_intc()
590 					     intc);  in s3c24xx_init_intc()
591 	if (!intc->domain) {  in s3c24xx_init_intc()
599 	return intc;  in s3c24xx_init_intc()
602 	kfree(intc);  in s3c24xx_init_intc()
1151 	struct s3c_irq_intc *intc = s3c_intc[ctrl_num];  in s3c24xx_irq_map_of()  local
1152 	struct s3c_irq_intc *parent_intc = intc->parent;  in s3c24xx_irq_map_of()
1153 	struct s3c_irq_data *irq_data = &intc->irqs[intc_hw];  in s3c24xx_irq_map_of()
1156 	irq_data->intc = intc;  in s3c24xx_irq_map_of()
1177 	struct s3c_irq_intc *intc;  in s3c24xx_irq_xlate_of()  local
1190 	intc = s3c_intc[intspec[0]];  in s3c24xx_irq_xlate_of()
1195 	parent_intc = intc->parent;  in s3c24xx_irq_xlate_of()
1197 		irq_data = &intc->irqs[intspec[2]];  in s3c24xx_irq_xlate_of()
1200 		parent_irq_data->sub_intc = intc;  in s3c24xx_irq_xlate_of()
1233 	struct s3c_irq_intc *intc;  in s3c_init_intc_of()  local
1257 		intc = kzalloc(sizeof(struct s3c_irq_intc), GFP_KERNEL);  in s3c_init_intc_of()
1258 		if (!intc)  in s3c_init_intc_of()
1261 		intc->domain = domain;  in s3c_init_intc_of()
1262 		intc->irqs = kcalloc(32, sizeof(struct s3c_irq_data),  in s3c_init_intc_of()
1264 		if (!intc->irqs) {  in s3c_init_intc_of()
1265 			kfree(intc);  in s3c_init_intc_of()
1270 			intc->reg_pending = reg_base + ctrl->offset;  in s3c_init_intc_of()
1271 			intc->reg_mask = reg_base + ctrl->offset + 0x4;  in s3c_init_intc_of()
1274 				intc->parent = *(ctrl->parent);  in s3c_init_intc_of()
1278 				kfree(intc->irqs);  in s3c_init_intc_of()
1279 				kfree(intc);  in s3c_init_intc_of()
1283 			intc->reg_pending = reg_base + ctrl->offset;  in s3c_init_intc_of()
1284 			intc->reg_mask = reg_base + ctrl->offset + 0x08;  in s3c_init_intc_of()
1285 			intc->reg_intpnd = reg_base + ctrl->offset + 0x10;  in s3c_init_intc_of()
1288 		s3c24xx_clear_intc(intc);  in s3c_init_intc_of()
1289 		s3c_intc[i] = intc;  in s3c_init_intc_of()
1299 		.name = "intc",
1318 		.name = "intc",