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make this work on G5

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from Phileas Fogg, interrupt fixup from me
This commit is contained in:
macallan 2013-04-28 00:42:29 +00:00
parent 37ee57142f
commit 5b4a4538c0
1 changed files with 26 additions and 8 deletions
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32
sys/arch/macppc/dev/kauai.c
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@ -1,4 +1,4 @@
/* $NetBSD: kauai.c,v 1.33 2012/07/31 15:50:33 bouyer Exp $ */
/* $NetBSD: kauai.c,v 1.34 2013/04/28 00:42:29 macallan Exp $ */
/*-
* Copyright (c) 2003 Tsubai Masanari. All rights reserved.
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kauai.c,v 1.33 2012/07/31 15:50:33 bouyer Exp $");
__KERNEL_RCSID(0, "$NetBSD: kauai.c,v 1.34 2013/04/28 00:42:29 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -112,11 +112,11 @@ kauai_attach(device_t parent, device_t self, void *aux)
pci_intr_handle_t ih;
paddr_t regbase, dmabase;
int node, reg[5], i;
uint32_t intrs[4], intr;
sc->sc_wdcdev.sc_atac.atac_dev = self;
sc->sc_dmacmd = dbdma_alloc(sizeof(dbdma_command_t) * 20);
node = pcidev_to_ofdev(pa->pa_pc, pa->pa_tag);
if (node == 0) {
aprint_error(": cannot find kauai node\n");
@ -132,12 +132,30 @@ kauai_attach(device_t parent, device_t self, void *aux)
/*
* XXX PCI_INTERRUPT_REG seems to be wired to 0.
* XXX So use fixed intrpin and intrline values.
* XXX So use fixed intrpin and intrline values if the interrupts
* XXX property contains no IRQ line
*/
if (pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_INTERRUPT_REG) == 0) {
intr = 0;
pa->pa_intrpin = 1;
pa->pa_intrline = 39;
if (OF_getprop(node, "interrupts", intrs, sizeof(intrs)) >= 4) {
intr = intrs[0];
/*
* the interrupts property on my iBook G4's kauai contains
* 0x00000001 0x00000000, so fix that up here
* TODO: use parent's interrupt-map property to do this right
*/
if (intr < 10)
intr = 0;
aprint_debug_dev(self,
"got %d from interrupts property\n", intr);
}
if (intr == 0) {
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_SHASTA_ATA) {
intr = 38;
} else
intr = 39;
}
pa->pa_intrline = intr;
if (pci_intr_map(pa, &ih)) {
aprint_error(": unable to map interrupt\n");
@ -188,7 +206,7 @@ kauai_attach(device_t parent, device_t self, void *aux)
sc->sc_wdcdev.dma_finish = kauai_dma_finish;
sc->sc_wdcdev.sc_atac.atac_set_modes = kauai_set_modes;
sc->sc_calc_timing = calc_timing_kauai;
sc->sc_dmareg = (void *)dmabase;
sc->sc_dmareg = mapiodev(dmabase, 0x1000, false);
chp->ch_channel = 0;
chp->ch_atac = &sc->sc_wdcdev.sc_atac;