X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ybin%2Fofpath;h=287cdb1b5374eea65ec28814d14514469dbfa312;hb=c8468c1549669e3f06387ab6a162e5d6498c6de7;hp=0f944e2ef7f7ee52d179462dce69f9d3a80bbbb6;hpb=74a45b785c6537e7632f1633413790bd5e30bf21;p=yaboot.git

diff --git a/ybin/ofpath b/ybin/ofpath
index 0f944e2..287cdb1 100755
--- a/ybin/ofpath
+++ b/ybin/ofpath
@@ -27,7 +27,7 @@
 
 PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin"
 PRG="${0##*/}"
-VERSION=1.0.3-rc1
+VERSION=1.0.3-rc2
 DEBUG=0
 export LC_COLLATE=C
 
@@ -339,16 +339,23 @@ ide_ofpath()
 	    return 1
 	fi
 
+	if [ ! -f "/proc/ide/${IDEBUS}/channel" ] ; then
+	    echo 1>&2 "$PRG: KERNEL BUG: /proc/ide/${IDEBUS}/channel does not exist"
+	    return 1
+	fi
+
 	case "$(cat /proc/device-tree${DEVSPEC}/device_type 2> /dev/null)" in
 	    ata)
-		local CHANNEL=""
+		local MASTER="/disk@0"
+		local SLAVE="/disk@1"
 		;;
 	    pci-ata)
-		if [ ! -f "/proc/ide/${IDEBUS}/channel" ] ; then
-		    echo 1>&2 "$PRG: KERNEL BUG: /proc/ide/${IDEBUS}/channel does not exist"
-		    return 1
-		fi
-		local CHANNEL="/@$(cat /proc/ide/${IDEBUS}/channel)"
+		local MASTER="/@$(cat /proc/ide/${IDEBUS}/channel)/disk@0"
+		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"
 		;;
 	    *)
 		echo 2>&1 "$PRG: Unsupported IDE device type: \"$(cat /proc/device-tree${DEVSPEC}/device_type 2> /dev/null)\""
@@ -358,11 +365,11 @@ ide_ofpath()
 
 	case "$DEVNODE" in
 	    hda|hdc|hde|hdg|hdi)
-		echo "${DEVSPEC}${CHANNEL}/disk@0:$PARTITION"
+		echo "${DEVSPEC}${MASTER}:$PARTITION"
 		return 0
 		;;
 	    hdb|hdd|hdf|hdh|hdj)
-		echo "${DEVSPEC}${CHANNEL}/disk@1:$PARTITION"
+		echo "${DEVSPEC}${SLAVE}:$PARTITION"
 		return 0
 		;;
 	    *)