4  *  Copyright 2008-2011 Freescale Semiconductor, Inc.
19 #include <linux/interrupt.h>
47 	unsigned int src = virq_to_hw(d->irq);  in ehv_pic_unmask_irq()  local
49 	ev_int_set_mask(src, 0);  in ehv_pic_unmask_irq()
54 	unsigned int src = virq_to_hw(d->irq);  in ehv_pic_mask_irq()  local
56 	ev_int_set_mask(src, 1);  in ehv_pic_mask_irq()
61 	unsigned int src = virq_to_hw(d->irq);  in ehv_pic_end_irq()  local
63 	ev_int_eoi(src);  in ehv_pic_end_irq()
74 	unsigned int src = virq_to_hw(d->irq);  in ehv_pic_set_affinity()  local
80 	ev_int_get_config(src, &config, &prio, &cpu_dest);  in ehv_pic_set_affinity()
81 	ev_int_set_config(src, config, prio, cpuid);  in ehv_pic_set_affinity()
114 	unsigned int src = virq_to_hw(d->irq);  in ehv_pic_set_irq_type()  local
126 	ev_int_get_config(src, &vold, &prio, &cpu_dest);  in ehv_pic_set_irq_type()
133 	 * individual interrupt priorities.  in ehv_pic_set_irq_type()
139 	ev_int_set_config(src, vecpri, prio, cpu_dest);  in ehv_pic_set_irq_type()
159 /* Return an interrupt vector or 0 if no interrupt is pending. */
166 	if (global_ehv_pic->coreint_flag)  in ehv_pic_get_irq()
171 	if (irq == 0xFFFF)    /* 0xFFFF --> no irq is pending */  in ehv_pic_get_irq()
178 	return irq_linear_revmap(global_ehv_pic->irqhost, irq);  in ehv_pic_get_irq()
192 	struct ehv_pic *ehv_pic = h->host_data;  in ehv_pic_host_map()
196 	chip = &ehv_pic->hc_irq;  in ehv_pic_host_map()
207 	 * highest priority active interrupt in ISR/IPR when we do  in ehv_pic_host_map()
224 	 * interrupt sense values coming from the guest device tree  in ehv_pic_host_xlate()
225 	 * interrupt specifiers can have four possible sense and  in ehv_pic_host_xlate()
260 	np = of_find_compatible_node(NULL, NULL, "epapr,hv-pic");  in ehv_pic_init()
262 		pr_err("ehv_pic_init: could not find epapr,hv-pic node\n");  in ehv_pic_init()
272 	ehv_pic->irqhost = irq_domain_add_linear(np, NR_EHV_PIC_INTS,  in ehv_pic_init()
274 	if (!ehv_pic->irqhost) {  in ehv_pic_init()
280 	np2 = of_find_compatible_node(NULL, NULL, "fsl,hv-mpic-per-cpu");  in ehv_pic_init()
289 	ehv_pic->hc_irq = ehv_pic_irq_chip;  in ehv_pic_init()
290 	ehv_pic->hc_irq.irq_set_affinity = ehv_pic_set_affinity;  in ehv_pic_init()
291 	ehv_pic->coreint_flag = of_property_read_bool(np, "has-external-proxy");  in ehv_pic_init()
294 	irq_set_default_host(global_ehv_pic->irqhost);  in ehv_pic_init()