62 	struct megamod_pic *pic;  member
70 	struct megamod_pic *pic = irq_data_get_irq_chip_data(data);  in mask_megamod()  local
72 	u32 __iomem *evtmask = &pic->regs->evtmask[src / 32];  in mask_megamod()
74 	raw_spin_lock(&pic->lock);  in mask_megamod()
76 	raw_spin_unlock(&pic->lock);  in mask_megamod()
81 	struct megamod_pic *pic = irq_data_get_irq_chip_data(data);  in unmask_megamod()  local
83 	u32 __iomem *evtmask = &pic->regs->evtmask[src / 32];  in unmask_megamod()
85 	raw_spin_lock(&pic->lock);  in unmask_megamod()
87 	raw_spin_unlock(&pic->lock);  in unmask_megamod()
99 	struct megamod_pic *pic;  in megamod_irq_cascade()  local
106 	pic = cascade->pic;  in megamod_irq_cascade()
109 	while ((events = soc_readl(&pic->regs->mevtflag[idx])) != 0) {  in megamod_irq_cascade()
112 		irq = irq_linear_revmap(pic->irqhost, idx * 32 + n);  in megamod_irq_cascade()
114 		soc_writel(1 << n, &pic->regs->evtclr[idx]);  in megamod_irq_cascade()
123 	struct megamod_pic *pic = h->host_data;  in megamod_map()  local
128 		if (pic->output_to_irq[i] == hw)  in megamod_map()
131 	irq_set_chip_data(virq, pic);  in megamod_map()
145 static void __init set_megamod_mux(struct megamod_pic *pic, int src, int output)  in set_megamod_mux()  argument
151 		pic->output_to_irq[output] = IRQ_UNMAPPED;  in set_megamod_mux()
159 	val = soc_readl(&pic->regs->intmux[index]);  in set_megamod_mux()
162 	soc_writel(val, &pic->regs->intmux[index]);  in set_megamod_mux()
178 static void __init parse_priority_map(struct megamod_pic *pic,  in parse_priority_map()  argument
181 	struct device_node *np = irq_domain_get_of_node(pic->irqhost);  in parse_priority_map()
203 	struct megamod_pic *pic;  in init_megamod_pic()  local
209 	pic = kzalloc(sizeof(struct megamod_pic), GFP_KERNEL);  in init_megamod_pic()
210 	if (!pic) {  in init_megamod_pic()
215 	pic->irqhost = irq_domain_add_linear(np, NR_COMBINERS * 32,  in init_megamod_pic()
216 					     &megamod_domain_ops, pic);  in init_megamod_pic()
217 	if (!pic->irqhost) {  in init_megamod_pic()
222 	pic->irqhost->host_data = pic;  in init_megamod_pic()
224 	raw_spin_lock_init(&pic->lock);  in init_megamod_pic()
226 	pic->regs = of_iomap(np, 0);  in init_megamod_pic()
227 	if (!pic->regs) {  in init_megamod_pic()
236 	parse_priority_map(pic, mapping, ARRAY_SIZE(mapping));  in init_megamod_pic()
279 		cascade_data[i].pic = pic;  in init_megamod_pic()
283 		soc_writel(~0, &pic->regs->evtmask[i]);  in init_megamod_pic()
284 		soc_writel(~0, &pic->regs->evtclr[i]);  in init_megamod_pic()
295 			set_megamod_mux(pic, mapping[i], i);  in init_megamod_pic()
299 	return pic;  in init_megamod_pic()
302 	kfree(pic);  in init_megamod_pic()