From 61f1780d41bd167768ae1e90607ac00c2d30fc1e Mon Sep 17 00:00:00 2001
From: Yuji Mano <yuji.mano@am.sony.com>
Date: Mon, 16 Jun 2008 19:48:54 +0000
Subject: [PATCH] Add the PS3 specific utility bl-option, a helper sctipt to
 get and set bootloader options in flash memory.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11514 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 target/linux/ps3/base-files/bin/login      |  14 ++-
 target/linux/ps3/base-files/sbin/bl-option | 113 +++++++++++++++++++++
 2 files changed, 119 insertions(+), 8 deletions(-)
 create mode 100644 target/linux/ps3/base-files/sbin/bl-option

diff --git a/target/linux/ps3/base-files/bin/login b/target/linux/ps3/base-files/bin/login
index 98fcbf0056..2e649f04fe 100755
--- a/target/linux/ps3/base-files/bin/login
+++ b/target/linux/ps3/base-files/bin/login
@@ -1,13 +1,11 @@
 #!/bin/sh
 # Copyright (C) 2008 OpenWrt.org
 
-ps3_db_bin=/usr/sbin/ps3-flash-util
-ps3_db_owner_petitboot=3
-ps3_db_key_telnet=3
+bl_option=/sbin/bl-option
 
-if [ ! -f $ps3_db_bin ] ||
-   [ ! `$ps3_db_bin -P $ps3_db_owner_petitboot $ps3_db_key_telnet` ] ||
-   [ `$ps3_db_bin -P $ps3_db_owner_petitboot $ps3_db_key_telnet` = 0 ]; then
+if [ ! -f $bl_option ] ||
+   [ ! `$bl_option --get-telnet-enabled` ] ||
+   [ `$bl_option --get-telnet-enabled` = "0" ]; then
     echo \
 "
  === IMPORTANT ==========================
@@ -19,12 +17,12 @@ if [ ! -f $ps3_db_bin ] ||
   You can enable telnet login with the
   following command in the host console:
 
-  # $ps3_db_bin -H $ps3_db_owner_petitboot $ps3_db_key_telnet 1
+  # $bl_option -T 1
 
   You can disable telnet login with the
   following command in the host console:
 
-  # $ps3_db_bin -H $ps3_db_owner_petitboot $ps3_db_key_telnet 0
+  # $bl_option -T 0
  ----------------------------------------
 "
     exit 0
diff --git a/target/linux/ps3/base-files/sbin/bl-option b/target/linux/ps3/base-files/sbin/bl-option
new file mode 100644
index 0000000000..8eea93d979
--- /dev/null
+++ b/target/linux/ps3/base-files/sbin/bl-option
@@ -0,0 +1,113 @@
+#!/bin/sh
+#
+#  Copyright (C) 2008 Sony Computer Entertainment Inc.
+#  Copyright 2008 Sony Corp.
+#
+#  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; version 2 of the License.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+usage() {
+	echo "" >&2
+	echo "SYNOPSIS" >&2
+	echo "     bl-option [OPTION]" >&2
+	echo "" >&2
+	echo "DESCRIPTION" >&2
+	echo "     Get and set PS3 bootloader options in flash." >&2
+	echo "" >&2
+	echo "OPTIONS" >&2
+	echo "     -m, --get-video-mode" >&2
+	echo "             Get the bootloader video mode." >&2
+	echo "" >&2
+	echo "     -M, --set-video-mode value" >&2
+	echo "             Set the bootloader video mode." >&2
+	echo "" >&2
+	echo "     -p, --get-petitboot-default" >&2
+	echo "             Get the default Petitboot menu item." >&2
+	echo "" >&2
+	echo "     -P, --set-petitboot-default value" >&2
+	echo "             Set the default Petitboot menu item." >&2
+	echo "" >&2
+	echo "     -t, --get-telnet-enabled" >&2
+	echo "             Get the telnet enabled flag." >&2
+	echo "" >&2
+	echo "     -T, --set-telnet-enabled value" >&2
+	echo "             Set the telnet enabled flag." >&2
+	echo "" >&2
+	echo "     -h, --help" >&2
+	echo "             Print a help message." >&2
+	echo "" >&2
+	echo "SEE ALSO" >&2
+	echo "     ps3-flash-util(8)" >&2
+	echo "" >&2
+	exit 1
+}
+
+if [ "$#" -eq 0 ] ; then
+	echo "ERROR: bad arg" >&2;
+	usage
+fi
+
+get_flag() {
+	flags=`ps3-flash-util --db-print $1 $2`
+	echo $(( ${flags:-0} & $3 ))
+}
+
+set_flag() {
+	flags=`ps3-flash-util --db-print $1 $2`
+
+	if [ $4 -eq 0  ]; then
+		ps3-flash-util --db-write-half $1 $2 $(( ${flags:-0} & ~$3 ))
+	else
+		ps3-flash-util --db-write-half $1 $2 $(( ${flags:-0} | $3 ))
+	fi
+}
+
+# owners
+petitboot="3"
+
+# keys
+menu="1"
+video="2"
+flags="3"
+
+# flags
+telnet="1"
+
+case "$1" in
+	-m | --get-video-mode)
+		ps3-flash-util --db-print ${petitboot} ${video}
+		;;
+	-M | --set-video-mode)
+		ps3-flash-util --db-write-half ${petitboot} ${video} $2
+		;;
+	-p | --get-petitboot-default)
+		ps3-flash-util --db-print ${petitboot} ${menu}
+		;;
+	-P | --set-petitboot-default)
+		ps3-flash-util --db-write-word ${petitboot} ${menu} $2
+		;;
+	-t | --get-telnet-enabled)
+		get_flag ${petitboot} ${flags} ${telnet}
+		;;
+	-T | --set-telnet-enabled)
+		set_flag ${petitboot} ${flags} ${telnet} $2
+		;;
+	-h | --help)
+		usage
+		;;
+	*)
+		echo "ERROR: bad arg $1" >&2;
+		usage
+		;;
+esac