36  * SENSE is read-write 32-bit with 2-bits or 4-bits per IRQ (*)
37  * PRIO is read-write 32-bit with 4-bits per IRQ (**)
38  * SOURCE is read-only 32-bit or 8-bit with 1-bit per IRQ (***)
39  * MASK is write-only 32-bit or 8-bit with 1-bit per IRQ (***)
40  * CLEAR is write-only 32-bit or 8-bit with 1-bit per IRQ (***)
147 	/* The PRIO register is assumed to be 32-bit with fixed 4-bit fields. */  in intc_irqpin_mask_unmask_prio()
149 	int shift = 32 - (irq + 1) * bitfield_width;  in intc_irqpin_mask_unmask_prio()
158 	/* The SENSE register is assumed to be 32-bit. */  in intc_irqpin_set_sense()
160 	int shift = 32 - (irq + 1) * bitfield_width;  in intc_irqpin_set_sense()
305 	int k;  in intc_irqpin_shared_irq_handler()  local
307 	for (k = 0; k < 8; k++) {  in intc_irqpin_shared_irq_handler()
308 		if (reg_source & BIT(7 - k)) {  in intc_irqpin_shared_irq_handler()
309 			if (BIT(k) & p->shared_irq_mask)  in intc_irqpin_shared_irq_handler()
312 			status |= intc_irqpin_irq_handler(irq, &p->irq[k]);  in intc_irqpin_shared_irq_handler()
386 	int k;  in intc_irqpin_probe()  local
409 	for (k = 0; k < INTC_IRQPIN_REG_NR; k++) {  in intc_irqpin_probe()
410 		io[k] = platform_get_resource(pdev, IORESOURCE_MEM, k);  in intc_irqpin_probe()
411 		if (!io[k] && k < INTC_IRQPIN_REG_NR_MANDATORY) {  in intc_irqpin_probe()
419 	for (k = 0; k < INTC_IRQPIN_MAX; k++) {  in intc_irqpin_probe()
420 		ret = platform_get_irq_optional(pdev, k);  in intc_irqpin_probe()
426 		p->irq[k].p = p;  in intc_irqpin_probe()
427 		p->irq[k].requested_irq = ret;  in intc_irqpin_probe()
430 	nirqs = k;  in intc_irqpin_probe()
438 	for (k = 0; k < INTC_IRQPIN_REG_NR; k++) {  in intc_irqpin_probe()
439 		i = &p->iomem[k];  in intc_irqpin_probe()
442 		if (!io[k])  in intc_irqpin_probe()
445 		switch (resource_size(io[k])) {  in intc_irqpin_probe()
452 			i->width = 32;  in intc_irqpin_probe()
462 		i->iomem = devm_ioremap(dev, io[k]->start,  in intc_irqpin_probe()
463 					resource_size(io[k]));  in intc_irqpin_probe()
481 	for (k = 0; k < nirqs; k++)  in intc_irqpin_probe()
482 		intc_irqpin_mask_unmask_prio(p, k, 1);  in intc_irqpin_probe()
490 	for (k = 1; k < nirqs; k++) {  in intc_irqpin_probe()
491 		if (ref_irq != p->irq[k].requested_irq) {  in intc_irqpin_probe()
538 		for (k = 0; k < nirqs; k++) {  in intc_irqpin_probe()
539 			if (devm_request_irq(dev, p->irq[k].requested_irq,  in intc_irqpin_probe()
541 					     &p->irq[k])) {  in intc_irqpin_probe()
550 	for (k = 0; k < nirqs; k++)  in intc_irqpin_probe()
551 		intc_irqpin_mask_unmask_prio(p, k, 0);  in intc_irqpin_probe()