1 // SPDX-License-Identifier: GPL-2.0-only
28 #include "omap-wakeupgen.h"
29 #include "omap-secure.h"
32 #include "omap4-sar-layout.h"
138 	_wakeupgen_clear(d->hwirq, irq_target_cpu[d->hwirq]);  in wakeupgen_mask()
151 	_wakeupgen_set(d->hwirq, irq_target_cpu[d->hwirq]);  in wakeupgen_unmask()
158  * to MPUSS wakeupgen. They get automatically inverted for GIC.
162 	bool inverted = false;  in wakeupgen_irq_set_type()  local
168 		inverted = true;  in wakeupgen_irq_set_type()
173 		inverted = true;  in wakeupgen_irq_set_type()
179 	if (inverted && d->hwirq != SYS_NIRQ1_EXT_SYS_IRQ_1 &&  in wakeupgen_irq_set_type()
180 	    d->hwirq != SYS_NIRQ2_EXT_SYS_IRQ_2)  in wakeupgen_irq_set_type()
181 		pr_warn("wakeupgen: irq%li polarity inverted in dts\n",  in wakeupgen_irq_set_type()
182 			d->hwirq);  in wakeupgen_irq_set_type()
254 		 * code blindly restores secure and non-secure interrupt  in omap4_irq_save_context()
333 	if (wakeupgen_ops && wakeupgen_ops->save_context)  in irq_save_context()
334 		wakeupgen_ops->save_context();  in irq_save_context()
366 	if (wakeupgen_ops && wakeupgen_ops->restore_context)  in irq_restore_context()
367 		wakeupgen_ops->restore_context();  in irq_restore_context()
421 	cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "arm/omap-wake:online",  in irq_hotplug_init()
424 				  "arm/omap-wake:dead", NULL,  in irq_hotplug_init()
493 	if (is_of_node(fwspec->fwnode)) {  in wakeupgen_domain_translate()
494 		if (fwspec->param_count != 3)  in wakeupgen_domain_translate()
495 			return -EINVAL;  in wakeupgen_domain_translate()
498 		if (fwspec->param[0] != 0)  in wakeupgen_domain_translate()
499 			return -EINVAL;  in wakeupgen_domain_translate()
501 		*hwirq = fwspec->param[1];  in wakeupgen_domain_translate()
502 		*type = fwspec->param[2];  in wakeupgen_domain_translate()
506 	return -EINVAL;  in wakeupgen_domain_translate()
518 	if (fwspec->param_count != 3)  in wakeupgen_domain_alloc()
519 		return -EINVAL;	/* Not GIC compliant */  in wakeupgen_domain_alloc()
520 	if (fwspec->param[0] != 0)  in wakeupgen_domain_alloc()
521 		return -EINVAL;	/* No PPI should point to this domain */  in wakeupgen_domain_alloc()
523 	hwirq = fwspec->param[1];  in wakeupgen_domain_alloc()
525 		return -EINVAL;	/* Can't deal with this */  in wakeupgen_domain_alloc()
532 	parent_fwspec.fwnode = domain->parent->fwnode;  in wakeupgen_domain_alloc()
556 		return -ENODEV;  in wakeupgen_init()
562 		return -ENXIO;  in wakeupgen_init()
567 		return -EPERM;  in wakeupgen_init()
573 		return -ENOMEM;  in wakeupgen_init()
593 		return -ENOMEM;  in wakeupgen_init()
635 IRQCHIP_DECLARE(ti_wakeupgen, "ti,omap4-wugen-mpu", wakeupgen_init);