| 523 | } |
| 524 | |
| 525 | static int ofw_map_irq(struct rt_ofw_cell_args *irq_args) |
| 526 | { |
| 527 | int irq; |
| 528 | struct rt_ofw_node *ic_np = irq_args->data; |
| 529 | struct rt_pic *pic = rt_pic_dynamic_cast(rt_ofw_data(ic_np)); |
| 530 | |
| 531 | /* args.data is "interrupt-controller" */ |
| 532 | if (pic) |
| 533 | { |
| 534 | struct rt_pic_irq pirq; |
| 535 | |
| 536 | if (!pic->ops->irq_parse) |
| 537 | { |
| 538 | LOG_E("Master pic MUST implemented irq_parse"); |
| 539 | RT_ASSERT(0); |
| 540 | } |
| 541 | |
| 542 | if (!pic->ops->irq_map) |
| 543 | { |
| 544 | LOG_E("Master pic MUST implemented irq_map"); |
| 545 | RT_ASSERT(0); |
| 546 | } |
| 547 | |
| 548 | irq = pic->ops->irq_parse(pic, irq_args, &pirq); |
| 549 | |
| 550 | if (!irq) |
| 551 | { |
| 552 | irq = pic->ops->irq_map(pic, pirq.hwirq, pirq.mode); |
| 553 | } |
| 554 | } |
| 555 | else |
| 556 | { |
| 557 | LOG_E("Master pic %s not support", ic_np->full_name); |
| 558 | irq = -RT_EIO; |
| 559 | } |
| 560 | |
| 561 | rt_ofw_node_put(ic_np); |
| 562 | |
| 563 | return irq; |
| 564 | } |
| 565 | |
| 566 | int rt_ofw_map_irq(struct rt_ofw_cell_args *irq_args) |
| 567 | { |
no test coverage detected