X-Git-Url: http://git.ozlabs.org/?p=yaboot.git;a=blobdiff_plain;f=ybin%2Fofpath;h=3724eb19a2b041200db003bccb721d7bc57f979c;hp=287cdb1b5374eea65ec28814d14514469dbfa312;hb=cd202d3404a953404f59453e8998a9fa13fa8ccf;hpb=c8468c1549669e3f06387ab6a162e5d6498c6de7 diff --git a/ybin/ofpath b/ybin/ofpath index 287cdb1..3724eb1 100755 --- a/ybin/ofpath +++ b/ybin/ofpath @@ -3,12 +3,12 @@ ############################################################################### ## ## ofpath: determine OpenFirmware path from unix device node -## Copyright (C) 2000, 2001, 2002 Ethan Benson +## Copyright (C) 2000, 2001, 2002, 2003 Ethan Benson ## ## Portions based on show_of_path.sh: ## ## Copyright (C) 2000 Olaf Hering -## +## ## 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=1.0.3-rc2 +VERSION=1.0.7 DEBUG=0 export LC_COLLATE=C @@ -39,7 +39,7 @@ echo \ Written by Ethan Benson Portions based on show_of_path.sh written by Olaf Hering -Copyright (C) 2000, 2001, 2002 Ethan Benson +Copyright (C) 2000, 2001, 2002, 2003 Ethan Benson Portions Copyright (C) 2000 Olaf Hering This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -116,11 +116,11 @@ linecount() ## small tr replacment which handles a specific need of this script. smalltr() { - case "$1" in + case "$1" in a) echo 1 ;; b) echo 2 ;; c) echo 3 ;; d) echo 4 ;; e) echo 5 ;; f) echo 6 ;; g) echo 7 ;; h) echo 8 ;; i) echo 9 ;; j) echo 10 ;; k) echo 11 ;; l) echo 12 ;; m) echo 13 ;; n) echo 14 ;; o) echo 15 ;; p) echo 16 ;; - 1) echo a ;; 2) echo b ;; 3) echo c ;; 4) echo d ;; 5) echo e ;; + 1) echo a ;; 2) echo b ;; 3) echo c ;; 4) echo d ;; 5) echo e ;; 6) echo f ;; 7) echo g ;; 8) echo h ;; 9) echo i ;; 10) echo j ;; 11) echo k ;; 12) echo l ;; 13) echo m ;; 14) echo n ;; 15) echo o ;; 16) echo p ;; @@ -149,7 +149,7 @@ if (command -v readlink > /dev/null 2>&1) ; then else readlink() { - local SYMTARGET="$(v=`ls -l "$2" 2>/dev/null` ; echo ${v##*> })" + local SYMTARGET="$(v=`ls -l "$1" 2>/dev/null` ; echo ${v##*> })" if [ -n "$SYMTARGET" ] ; then echo "$SYMTARGET" return 0 @@ -187,6 +187,17 @@ scsiinfo() { ## see if system has scsi at all if [ ! -f /proc/scsi/scsi ] ; then + local kver="$(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 @@ -286,6 +297,18 @@ scsi_ofpath() DEVICE_PATH="$(printhost $SCSI_HOSTNUMBER $HOST_LIST)" echo "${DEVICE_PATH##*device-tree}/@$DEVICE_ID:$PARTITION" ;; + 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}/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: $SCSI_DRIVER is not supported" return 1 @@ -297,7 +320,7 @@ scsi_ofpath() ide_ofpath() { if [ ! -L "/proc/ide/$DEVNODE" ] ; then - echo 2>&1 "$PRG: /dev/$DEVNODE: Device not configured" + echo 1>&2 "$PRG: /dev/$DEVNODE: Device not configured" return 1 fi @@ -306,13 +329,35 @@ 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 "$PRG: WARNING: Your kernel is too old for proper support, device may be innaccurate." echo "ultra2:$PARTITION" else echo "cd:$PARTITION" @@ -345,30 +390,34 @@ ide_ofpath() fi case "$(cat /proc/device-tree${DEVSPEC}/device_type 2> /dev/null)" in - ata) + ide|ata) local MASTER="/disk@0" local SLAVE="/disk@1" ;; - pci-ata) + pci-ide|pci-ata) local MASTER="/@$(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/${IDEBUS}/channel) * 2 + 1)),0" + local MASTER="/@$(($(cat /proc/ide/${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${DEVSPEC}/device_type 2> /dev/null)\"" return 1 ;; esac case "$DEVNODE" in - hda|hdc|hde|hdg|hdi) + hda|hdc|hde|hdg|hdi|hdk|hdm|hdo) echo "${DEVSPEC}${MASTER}:$PARTITION" return 0 ;; - hdb|hdd|hdf|hdh|hdj) + hdb|hdd|hdf|hdh|hdj|hdl|hdn|hdp) echo "${DEVSPEC}${SLAVE}:$PARTITION" return 0 ;; @@ -386,19 +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:$PARTITION - ## find the actual OF path. + ## find the actual OF path. scsi_ofpath || return 1 ;; hd*) @@ -628,7 +669,7 @@ chrp() { case "$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 "$PRG: /proc/device-tree is broken." @@ -639,7 +680,7 @@ chrp() scsiinfo || return 1 ## now we have the data for /@$DEVID:$PARTITION - ## find the actual OF path. + ## find the actual OF path. scsi_ofpath || return 1 ;; *) @@ -850,7 +891,7 @@ if [ `uname -s` != Linux ] ; then fi ## check for ppc, i think uname -m is safe for this... -if [ `uname -m` != ppc ] ; then +if [ `uname -m` != ppc -a `uname -m` != ppc64 ] ; then echo 1>&2 "$PRG: This utility will only work on PowerPC hardware" exit 1 fi @@ -875,6 +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 "$PRG: This machine is not yet supported" exit 1 @@ -897,7 +940,8 @@ PARTITION="${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)