X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ybin%2Fofpath;h=a5922bf893417471411f80e48a045da4f71c3c72;hb=941806a910f667c64b8ed55897ff2f5d458bc027;hp=6763dfd97e631aff2e8f2a73d1a5039a0e33a3ab;hpb=c5c62181de2ab0c79509545cc3fad086a80a3e1b;p=yaboot.git

diff --git a/ybin/ofpath b/ybin/ofpath
index 6763dfd..a5922bf 100755
--- a/ybin/ofpath
+++ b/ybin/ofpath
@@ -187,6 +187,17 @@ scsiinfo()
 {
     ## see if system has scsi at all
     if [ ! -f /proc/scsi/scsi ] ; then
+	local kver="$(uname -r)"
+	case "$kver" in
+	    2.5.*|2.6.*)
+		if [ -d /sys/bus/scsi/devices -a \
+		    -n "$(ls /sys/bus/scsi/devices 2>/dev/null)" ] ; then
+		    echo 1>&2 "$PRG: /proc/scsi/scsi does not exist"
+		    echo 1>&2 "$PRG: Make sure you compiled your kernel with CONFIG_SCSI_PROC_FS=y"
+		    return 1
+		fi
+		;;
+	esac
 	echo 1>&2 "$PRG: /dev/$DEVNODE: Device not configured"
 	return 1
     fi
@@ -361,8 +372,8 @@ ide_ofpath()
 		local SLAVE="/@$(cat /proc/ide/${IDEBUS}/channel)/disk@1"
 		;;
 	    scsi) ## some lame controllers pretend they are scsi, hopefully all kludges are created equal.
-		local MASTER="/$(($(cat /proc/ide/${IDEBUS}/channel) * 2 + 0)),0"
-		local SLAVE="/$(($(cat /proc/ide/${IDEBUS}/channel) * 2 + 1)),0"
+		local MASTER="/@$(($(cat /proc/ide/${IDEBUS}/channel) * 2 + 0))"
+		local SLAVE="/@$(($(cat /proc/ide/${IDEBUS}/channel) * 2 + 1))"
 		;;
 	    *)
 		echo 2>&1 "$PRG: Unsupported IDE device type: \"$(cat /proc/device-tree${DEVSPEC}/device_type 2> /dev/null)\""
@@ -857,7 +868,7 @@ if [ `uname -s` != Linux ] ; then
 fi
 
 ## check for ppc, i think uname -m is safe for this...
-if [ `uname -m` != ppc ] ; then
+if [ `uname -m` != ppc -a `uname -m` != ppc64 ] ; then
     echo 1>&2 "$PRG: This utility will only work on PowerPC hardware"
     exit 1
 fi