80 plic_is_pending(struct plic_data *pd, uint32_t source)  in plic_is_pending()  argument
82 	return io_read32(PLIC_PENDING(pd->plic_base, source)) &  in plic_is_pending()
86 static void plic_set_pending(struct plic_data *pd, uint32_t source)  in plic_set_pending()  argument
88 	io_setbits32(PLIC_PENDING(pd->plic_base, source), BIT(source % 32));  in plic_set_pending()
91 static void plic_enable_interrupt(struct plic_data *pd, uint32_t source)  in plic_enable_interrupt()  argument
95 	io_setbits32(PLIC_ENABLE(pd->plic_base, source, context),  in plic_enable_interrupt()
100 plic_get_interrupt_enable(struct plic_data *pd, uint32_t source)  in plic_get_interrupt_enable()  argument
104 	return io_read32(PLIC_ENABLE(pd->plic_base, source, context)) &  in plic_get_interrupt_enable()
108 static void plic_disable_interrupt(struct plic_data *pd, uint32_t source)  in plic_disable_interrupt()  argument
112 	io_clrbits32(PLIC_ENABLE(pd->plic_base, source, context),  in plic_disable_interrupt()
116 static uint32_t __maybe_unused plic_get_threshold(struct plic_data *pd)  in plic_get_threshold()  argument
120 	return io_read32(PLIC_THRESHOLD(pd->plic_base, context));  in plic_get_threshold()
123 static void plic_set_threshold(struct plic_data *pd, uint32_t threshold)  in plic_set_threshold()  argument
127 	io_write32(PLIC_THRESHOLD(pd->plic_base, context), threshold);  in plic_set_threshold()
131 plic_get_priority(struct plic_data *pd, uint32_t source)  in plic_get_priority()  argument
133 	return io_read32(PLIC_PRIORITY(pd->plic_base, source));  in plic_get_priority()
136 static void plic_set_priority(struct plic_data *pd, uint32_t source,  in plic_set_priority()  argument
139 	io_write32(PLIC_PRIORITY(pd->plic_base, source), priority);  in plic_set_priority()
142 static uint32_t plic_claim_interrupt(struct plic_data *pd)  in plic_claim_interrupt()  argument
146 	return io_read32(PLIC_CLAIM(pd->plic_base, context));  in plic_claim_interrupt()
149 static void plic_complete_interrupt(struct plic_data *pd, uint32_t source)  in plic_complete_interrupt()  argument
153 	io_write32(PLIC_CLAIM(pd->plic_base, context), source);  in plic_complete_interrupt()
159 	struct plic_data *pd = container_of(chip, struct plic_data, chip);  in plic_op_configure()  local
161 	if (it > pd->max_it)  in plic_op_configure()
164 	plic_disable_interrupt(pd, it);  in plic_op_configure()
165 	plic_set_priority(pd, it, prio);  in plic_op_configure()
170 	struct plic_data *pd = container_of(chip, struct plic_data, chip);  in plic_op_enable()  local
172 	if (it > pd->max_it)  in plic_op_enable()
175 	plic_enable_interrupt(pd, it);  in plic_op_enable()
180 	struct plic_data *pd = container_of(chip, struct plic_data, chip);  in plic_op_disable()  local
182 	if (it > pd->max_it)  in plic_op_disable()
185 	plic_disable_interrupt(pd, it);  in plic_op_disable()
190 	struct plic_data *pd = container_of(chip, struct plic_data, chip);  in plic_op_raise_pi()  local
192 	if (it > pd->max_it)  in plic_op_raise_pi()
195 	plic_set_pending(pd, it);  in plic_op_raise_pi()
231 static void plic_init_base_addr(struct plic_data *pd, paddr_t plic_base_pa)  in plic_init_base_addr()  argument
242 	pd->plic_base = plic_base;  in plic_init_base_addr()
243 	pd->max_it = probe_max_it(plic_base);  in plic_init_base_addr()
244 	pd->chip.ops = &plic_ops;  in plic_init_base_addr()
247 		pd->chip.dt_get_irq = plic_dt_get_irq;  in plic_init_base_addr()
257 	struct plic_data *pd = &plic_data;  in plic_init()  local
260 	plic_init_base_addr(pd, plic_base_pa);  in plic_init()
262 	for (n = 0; n <= pd->max_it; n++) {  in plic_init()
263 		plic_disable_interrupt(pd, n);  in plic_init()
264 		plic_set_priority(pd, n, 1);  in plic_init()
267 	plic_set_threshold(pd, 0);  in plic_init()
274 	struct plic_data *pd = &plic_data;  in plic_it_handle()  local
275 	uint32_t id = plic_claim_interrupt(pd);  in plic_it_handle()
277 	if (id > 0 && id <= pd->max_it)  in plic_it_handle()
278 		interrupt_call_handlers(&pd->chip, id);  in plic_it_handle()
282 	plic_complete_interrupt(pd, id);  in plic_it_handle()