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redo the previous: it seems that the 2nd prom address value is ignored/useless

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(it seems to be always zero), and that the channel & drive are encoded into the
first value as "channel * 2 + drive", so, look for this.
This commit is contained in:
mrg 2002-11-03 01:54:45 +00:00
parent 42a0d8fa15
commit 34113a54bc
1 changed files with 8 additions and 3 deletions
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11
sys/arch/sparc64/sparc64/autoconf.c
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@ -1,4 +1,4 @@
/* $NetBSD: autoconf.c,v 1.67 2002/11/02 13:49:15 mrg Exp $ */
/* $NetBSD: autoconf.c,v 1.68 2002/11/03 01:54:45 mrg Exp $ */
/*
* Copyright (c) 1996
@ -1313,8 +1313,13 @@ device_register(dev, aux)
/* IDE disks. */
struct ata_device *adev = aux;
if (adev->adev_channel == bp->val[1] &&
adev->adev_drv_data->drive == bp->val[0]) {
/*
* The PROM gives you names like "disk@1,0", where the first value
* appears to be both the drive & channel combined (channel * 2 +
* drive), and the second value we don't use (what is it anyway?)
*/
if ((adev->adev_channel * 2) + adev->adev_drv_data->drive ==
bp->val[0]) {
nail_bootdev(dev, bp);
DPRINTF(ACDB_BOOTDEV, ("\t-- found wd disk %s\n",
dev->dv_xname));