Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Map winbond interrupts.

This commit is contained in:
briggs 2002-04-12 02:55:03 +00:00
parent 5ecebad8d3
commit b5b11bf5f5
1 changed files with 35 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
sys/arch/sandpoint/pci/pci_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pci_machdep.c,v 1.7 2001/10/29 23:37:37 thorpej Exp $ */
/* $NetBSD: pci_machdep.c,v 1.8 2002/04/12 02:55:03 briggs Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
@ -59,6 +59,7 @@
#include <machine/bus.h>
#include <machine/pio.h>
#include <machine/intr.h>
#include <machine/openpicreg.h>
#include <dev/isa/isavar.h>
#include <dev/pci/pcivar.h>
@ -206,6 +207,27 @@ pci_intr_map(pa, ihp)
if (line == 255) {
printf("pci_intr_map: no mapping for pin %c\n", '@' + pin);
goto bad;
}
if (line == 11) {
switch (pin) {
case PCI_INTERRUPT_PIN_A:
*ihp = SANDPOINT_INTR_WINBOND_A;
break;
case PCI_INTERRUPT_PIN_B:
*ihp = SANDPOINT_INTR_WINBOND_B;
break;
case PCI_INTERRUPT_PIN_C:
*ihp = SANDPOINT_INTR_WINBOND_C;
break;
case PCI_INTERRUPT_PIN_D:
*ihp = SANDPOINT_INTR_WINBOND_D;
break;
default:
printf("pci_intr_map: bad interrupt line %d,%c\n",
line, pin + '@');
goto bad;
break;
}
} else {
/*
* Sandpoint has 4 PCI slots.
@ -219,23 +241,23 @@ pci_intr_map(pa, ihp)
* based numbering scheme where Motorola's is usually 1-based.
*/
if (line < 13 || line > 16) {
printf("pci_intr_map: bad interrupt line %d\n", line);
printf("pci_intr_map: bad interrupt line %d,%c\n",
line, pin + '@');
goto bad;
}
}
/*
* In the PCI configuration code, we simply assign the dev
* number to the interrupt line. We extract it here for the
* interrupt, but subtract off the lowest dev (13) to get
* the IRQ.
*/
/*
* In the PCI configuration code, we simply assign the dev
* number to the interrupt line. We extract it here for the
* interrupt, but subtract off the lowest dev (13) to get
* the IRQ.
*/
#if defined(OPENPIC_SERIAL_MODE)
line -= 11;
*ihp = line - 11;
#else
line -= 13;
*ihp = line - 13;
#endif
*ihp = line;
}
return 0;
bad: