X-Git-Url: http://git.ozlabs.org/?p=yaboot.git;a=blobdiff_plain;f=ybin%2Fofpath;h=3724eb19a2b041200db003bccb721d7bc57f979c;hp=6763dfd97e631aff2e8f2a73d1a5039a0e33a3ab;hb=cd202d3404a953404f59453e8998a9fa13fa8ccf;hpb=c5c62181de2ab0c79509545cc3fad086a80a3e1b

diff --git a/ybin/ofpath b/ybin/ofpath
index 6763dfd..3724eb1 100755
--- a/ybin/ofpath
+++ b/ybin/ofpath
@@ -8,7 +8,7 @@
 ## Portions based on show_of_path.sh:
 ##
 ## Copyright (C) 2000 Olaf Hering <olh@suse.de>
-## 
+##
 ## This program is free software; you can redistribute it and/or
 ## modify it under the terms of the GNU General Public License
 ## as published by the Free Software Foundation; either version 2
@@ -27,7 +27,7 @@
 
 PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin"
 PRG="${0##*/}"
-VERSION=1.0.5-UNRELEASED_UNSUPPORTED
+VERSION=1.0.7
 DEBUG=0
 export LC_COLLATE=C
 
@@ -116,11 +116,11 @@ linecount()
 ## small tr replacment which handles a specific need of this script.
 smalltr()
 {
-    case "$1" in 
+    case "$1" in
 	a) echo 1 ;; b) echo 2 ;; c) echo 3 ;; d) echo 4 ;; e) echo 5 ;; f) echo 6 ;;
 	g) echo 7 ;; h) echo 8 ;; i) echo 9 ;; j) echo 10 ;; k) echo 11 ;; l) echo 12 ;;
 	m) echo 13 ;; n) echo 14 ;; o) echo 15 ;; p) echo 16 ;;
-	1) echo a ;; 2) echo b ;; 3) echo c ;; 4) echo d ;; 5) echo e ;; 
+	1) echo a ;; 2) echo b ;; 3) echo c ;; 4) echo d ;; 5) echo e ;;
 	6) echo f ;; 7) echo g ;; 8) echo h ;; 9) echo i ;; 10) echo j ;;
 	11) echo k ;; 12) echo l ;; 13) echo m ;; 14) echo n ;; 15) echo o ;;
 	16) echo p ;;
@@ -187,6 +187,17 @@ scsiinfo()
 {
     ## see if system has scsi at all
     if [ ! -f /proc/scsi/scsi ] ; then
+	local kver="$(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
@@ -286,11 +297,17 @@ scsi_ofpath()
 	    DEVICE_PATH="$(printhost $SCSI_HOSTNUMBER $HOST_LIST)"
 	    echo "${DEVICE_PATH##*device-tree}/@$DEVICE_ID:$PARTITION"
 	    ;;
-	ata_k2)
-	    HOST_LIST="$(for i in `find /proc/device-tree -name compatible` ; do
-			lgrep "$i" "k2-s-ata" ; done)"
+	ata_k2|sata_svw)
+	    HOST_LIST="$(for i in `find /proc/device-tree -name compatible ` ; do
+			lgrep "$i" "k2-sata" ; done | sort)"
 	    DEVICE_PATH="$(printhost $SCSI_HOSTNUMBER $HOST_LIST)"
-	    echo "${DEVICE_PATH##*device-tree}/k2-sata@$DEVICE_ID/disk@0:$PARTITION"
+	    echo "${DEVICE_PATH##*device-tree}/disk@0:$PARTITION"
+	    ;;
+        sbp2)
+            HOST_LIST="$(for i in `find /proc/device-tree -name name` ; do
+                        lgrep "$i" "sbp-2" ; done)"
+            DEVICE_PATH="$(printhost $SCSI_HOSTNUMBER $HOST_LIST)"
+            echo "${DEVICE_PATH##*device-tree}/disk@0:$PARTITION"
 	    ;;
 	*)
 	    echo 1>&2 "$PRG: Driver: $SCSI_DRIVER is not supported"
@@ -303,7 +320,7 @@ scsi_ofpath()
 ide_ofpath()
 {
     if [ ! -L "/proc/ide/$DEVNODE" ] ; then
-	echo 2>&1 "$PRG: /dev/$DEVNODE: Device not configured"
+	echo 1>&2 "$PRG: /dev/$DEVNODE: Device not configured"
 	return 1
     fi
 
@@ -312,11 +329,32 @@ ide_ofpath()
 	echo 1>&2 "$PRG: BUG: IDEBUS == NULL"
 	return 1
     fi
-    local OF1275IDE="/proc/ide/$IDEBUS/devspec"
+
+    case "$(uname -r)" in
+	2.5.*|2.6.0*|2.6.1|2.6.1-*|2.6.2|2.6.2-*)
+	    echo 1>&2 "$PRG: Linux kernel `uname -r` is not supported"
+	    return 1
+	    ;;
+	2.6.*|2.7.*)
+	    if ! (grep -q '.* .* sysfs ' /proc/mounts 2> /dev/null) ; then
+		echo 1>&2 "$PRG: sysfs must be mounted for ofpath to support this system"
+		return 1
+	    fi
+	    local SYS="$(m=`grep '.* .* sysfs ' /proc/mounts | head -n 1` ; echo `d=${m#* };echo ${d%% *}`)"
+	    if [ -z "$SYS" -o ! -d "$SYS" ] ; then
+		echo 1>&2 "$PRG: Unable to determine sysfs mountpoint"
+		return 1
+	    fi
+	    local OF1275IDE="${SYS}/block/${DEVNODE}/device/../../devspec"
+	    ;;
+	*)
+	    local OF1275IDE="/proc/ide/$IDEBUS/devspec"
+	    ;;
+    esac
 
     if [ ! -f "$OF1275IDE" ] ; then
 	case "$(cat /proc/device-tree/model)" in
-	    "PowerMac3,6")
+	    PowerMac3*|PowerMac4*|PowerMac5*|PowerMac6*|PowerMac7*|RackMac*)
 		local CDROM="$(grep "^drive name:" /proc/sys/dev/cdrom/info 2> /dev/null | grep $DEVNODE)"
 		if [ -z "$CDROM" ] ; then
 		    echo 1>&2 "$PRG: WARNING: Your kernel is too old for proper support, device may be innaccurate."
@@ -361,11 +399,15 @@ ide_ofpath()
 		local SLAVE="/@$(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/${IDEBUS}/channel) * 2 + 1))"
+		;;
+	    spi)
+		local MASTER="/disk@$(cat /proc/ide/${IDEBUS}/channel),0"
+		local SLAVE="/disk@$(cat /proc/ide/${IDEBUS}/channel),1"
 		;;
 	    *)
-		echo 2>&1 "$PRG: Unsupported IDE device type: \"$(cat /proc/device-tree${DEVSPEC}/device_type 2> /dev/null)\""
+		echo 1>&2 "$PRG: Unsupported IDE device type: \"$(cat /proc/device-tree${DEVSPEC}/device_type 2> /dev/null)\""
 		return 1
 		;;
 	esac
@@ -393,19 +435,11 @@ newworld()
 {
     case "$DEVNODE" in
 	sd*)
-	    if ls -l /proc/device-tree | grep -q ^lr ; then
-		true
-	    else
-		echo 1>&2 "$PRG: /proc/device-tree is broken.  Do not use BootX to boot, use yaboot."
-		echo 1>&2 "$PRG: The yaboot HOWTO can be found here: http://www.alaska.net/~erbenson/doc"
-		return 1
-	    fi
-
 	    ## use common scsiinfo function to get info we need.
 	    scsiinfo || return 1
 
 	    ## now we have the data for /@$DEVID:$PARTITION
-	    ## find the actual OF path.	
+	    ## find the actual OF path.
 	    scsi_ofpath || return 1
 	    ;;
 	hd*)
@@ -635,7 +669,7 @@ chrp()
 {
     case "$DEVNODE" in
 	sd*)
-	    if ls -l /proc/device-tree | grep -q ^lr ; then
+	    if ls -l /proc/device-tree | grep -q ^d ; then
 		true
 	    else
 		echo 1>&2 "$PRG: /proc/device-tree is broken."
@@ -646,7 +680,7 @@ chrp()
 	    scsiinfo || return 1
 
 	    ## now we have the data for /@$DEVID:$PARTITION
-	    ## find the actual OF path.	
+	    ## find the actual OF path.
 	    scsi_ofpath || return 1
 	    ;;
 	*)
@@ -857,7 +891,7 @@ 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 "$PRG: This utility will only work on PowerPC hardware"
     exit 1
 fi
@@ -882,6 +916,8 @@ elif (cat /proc/cpuinfo 2>/dev/null | grep ^motherboard | grep -q AAPL) ; then
     SUBARCH=OldWorld
 elif (cat /proc/cpuinfo 2> /dev/null | grep ^machine | grep -q 'CHRP IBM') ; then
     SUBARCH=CHRP
+elif (cat /proc/cpuinfo 2>/dev/null | grep ^machine | grep -q 'CHRP Pegasos') ; then
+    SUBARCH=Pegasos
 else
     echo 1>&2 "$PRG: This machine is not yet supported"
     exit 1
@@ -904,7 +940,8 @@ PARTITION="${DEVICE##*[a-z]}"
 
 ## use appropriate search for right sub arch.
 case "$SUBARCH" in
-    NewWorld)
+    # Pegasos OF seems to be NewWorld-ish enough to cope with this.
+    NewWorld|Pegasos)
 	newworld || exit 1
 	;;
     OldWorld)