Changeset c163605f in rtems
- Timestamp:
- 04/18/05 17:37:50 (19 years ago)
- Branches:
- 4.10, 4.11, 4.8, 4.9, 5, master
- Children:
- d5fe91e
- Parents:
- f0a2528
- Location:
- c/src
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
c/src/ChangeLog
rf0a2528 rc163605f 1 2005-04-18 Jennifer Averett <jennifer.averett@oarcorp.com> 2 3 * libchip/serial/ns16550.c: Modified 4 ISR to work with PPC new exception processing 5 1 6 2005-03-14 Joel Sherrill <joel@OARcorp.com> 2 7 -
c/src/libchip/serial/ns16550.c
rf0a2528 rc163605f 68 68 }; 69 69 70 #if defined(__PPC__) 71 #ifdef _OLD_EXCEPTIONS 70 72 extern void set_vector( rtems_isr_entry, rtems_vector_number, int ); 73 #else 74 #include <bsp/irq.h> 75 #endif 76 #endif 71 77 72 78 /* … … 511 517 } 512 518 519 #if defined(__PPC__) 520 #ifdef _OLD_EXCEPTIONS 521 513 522 /* 514 523 * ns16550_isr … … 529 538 } 530 539 540 #else 541 542 NS16550_STATIC rtems_isr ns16550_isr( 543 void *entry 544 ) 545 { 546 console_tbl *ptr = entry; 547 int minor; 548 549 for(minor=0;minor<Console_Port_Count;minor++) { 550 if( &Console_Port_Tbl[minor] == ptr ) { 551 ns16550_process(minor); 552 } 553 } 554 555 } 556 557 #endif 558 #endif 559 531 560 /* 532 561 * ns16550_enable_interrupts … … 555 584 */ 556 585 586 #if defined(__PPC__) 587 #ifdef _OLD_EXCEPTIONS 557 588 NS16550_STATIC void ns16550_initialize_interrupts(int minor) 558 589 { … … 562 593 563 594 set_vector(ns16550_isr, Console_Port_Tbl[minor].ulIntVector, 1); 564 595 565 596 ns16550_enable_interrupts(minor, NS16550_ENABLE_ALL_INTR); 566 597 } 598 #else 599 600 static void null_fun(){} 601 602 NS16550_STATIC void ns16550_initialize_interrupts(int minor) 603 { 604 rtems_irq_connect_data IrqData = {0, 605 ns16550_isr, 606 &Console_Port_Data[minor], 607 (rtems_irq_enable)null_fun, 608 (rtems_irq_disable)null_fun, 609 (rtems_irq_is_enabled)null_fun, 610 NULL 611 }; 612 613 ns16550_init(minor); 614 615 Console_Port_Data[minor].bActive = FALSE; 616 617 IrqData.name = (rtems_irq_symbolic_name)( 618 (unsigned int)BSP_PCI_IRQ0 + Console_Port_Tbl[minor].ulIntVector ); 619 620 if (!BSP_install_rtems_shared_irq_handler (&IrqData)) { 621 printk("Error installing interrupt handler!\n"); 622 rtems_fatal_error_occurred(1); 623 } 624 625 ns16550_enable_interrupts(minor, NS16550_ENABLE_ALL_INTR); 626 } 627 628 #endif 629 #endif 567 630 568 631 /*
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