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Add wdc.

This commit is contained in:
tsubai 1998-12-10 20:49:17 +00:00
parent b517a9d3d8
commit c232b5d803
1 changed files with 61 additions and 27 deletions
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88
sys/arch/macppc/macppc/autoconf.c
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@ -1,4 +1,4 @@
/* $NetBSD: autoconf.c,v 1.6 1998/10/14 12:18:20 tsubai Exp $ */
/* $NetBSD: autoconf.c,v 1.7 1998/12/10 20:49:17 tsubai Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -37,15 +37,18 @@
#include <sys/reboot.h>
#include <sys/systm.h>
#include <machine/autoconf.h>
#include <machine/bus.h>
#include <machine/pio.h>
#include <machine/stdarg.h>
#include <dev/ofw/openfirm.h>
#include <dev/pci/pcivar.h>
#include <dev/scsipi/scsi_all.h>
#include <dev/scsipi/scsipi_all.h>
#include <dev/scsipi/scsiconf.h>
#include <dev/ofw/openfirm.h>
#include <dev/pci/pcivar.h>
#include <machine/powerpc.h>
#include <machine/pio.h>
#include <machine/autoconf.h>
#include <dev/ata/atavar.h>
#include <dev/ic/wdcvar.h>
extern int cold;
@ -98,35 +101,68 @@ cpu_rootconf()
void
findroot()
{
int chosen, len;
int targ;
int lun = 0; /* XXX */
int chosen, node, pnode;
u_int targ, lun = 0; /* XXX lun */
struct device *dv;
char p[64];
char *controller, *addr, p[64];
chosen = OF_finddevice("/chosen");
if (chosen == -1)
booted_device = NULL;
if ((chosen = OF_finddevice("/chosen")) == -1)
goto out;
bzero(p, sizeof(p));
len = OF_getprop(chosen, "bootpath", p, sizeof(p));
if (len < 0 || len >= sizeof(p))
if (OF_getprop(chosen, "bootpath", p, sizeof(p)) == -1)
goto out;
if ((addr = strrchr(p, '@')) == NULL) /* XXX fd:0 case... */
goto out;
targ = addr[1] - '0';
booted_partition = 0; /* booted_partition = addr[3] - '0'; */
if ((node = OF_finddevice(p)) == -1)
goto out;
if ((pnode = OF_parent(node)) == -1)
goto out;
bzero(p, sizeof(p));
if (OF_getprop(pnode, "name", p, sizeof(p)) == -1)
goto out;
/* XXX for now... */
if (strncmp(p, "scsi/sd", 7) != 0)
goto out;
booted_partition = p[len - 2] - '0';
targ = p[len - 4] - '0';
controller = "";
if (strcmp(p, "53c94") == 0) controller = "esp";
if (strcmp(p, "mesh") == 0) controller = "mesh";
if (strcmp(p, "ide") == 0) controller = "wdc";
if (strcmp(p, "ata") == 0) controller = "wdc";
if (strcmp(p, "ATA") == 0) controller = "wdc";
for (dv = alldevs.tqh_first; dv; dv=dv->dv_list.tqe_next) {
if (strncmp(dv->dv_xname, "scsibus0", 8) == 0) { /* XXX */
struct scsibus_softc *sdv = (void *)dv;
if (dv->dv_class != DV_DISK)
continue;
if (strncmp(dv->dv_xname, "sd", 2) == 0) {
struct scsibus_softc *sdv = (void *)dv->dv_parent;
/* sd? at scsibus at esp/mesh */
if (strncmp(dv->dv_parent->dv_parent->dv_xname,
controller, strlen(controller)) != 0)
continue;
if (targ > 7 || lun > 7)
goto out;
if (sdv->sc_link[targ][lun] == NULL)
continue;
booted_device = sdv->sc_link[targ][lun]->device_softc;
booted_device = dv;
break;
}
if (strncmp(dv->dv_xname, "wd", 2) == 0) {
struct wdc_softc *wdv = (void *)dv->dv_parent;
if (strncmp(dv->dv_parent->dv_xname,
controller, strlen(controller)) != 0)
continue;
if (targ >= wdv->nchannels
|| wdv->channels == NULL
|| wdv->channels[targ] == NULL)
continue;
booted_device = dv;
break;
}
}
@ -135,8 +171,6 @@ out:
dk_cleanup();
}
#include <machine/stdarg.h>
int
#ifdef __STDC__
OF_interpret(char *cmd, int nreturns, ...)