From 53894e5aa1e733a0321a69bd1b12bd794586b4ab Mon Sep 17 00:00:00 2001
From: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Date: Tue, 17 Jun 2008 17:49:05 +0000
Subject: Move the xpp utilities to the tools side.

git-svn-id: http://svn.asterisk.org/svn/dahdi/tools/trunk@4374 a0bf4364-ded3-4de4-8d8a-66a801d63aff
---
 xpp/xpp_fxloader | 297 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 297 insertions(+)
 create mode 100644 xpp/xpp_fxloader

(limited to 'xpp/xpp_fxloader')

diff --git a/xpp/xpp_fxloader b/xpp/xpp_fxloader
new file mode 100644
index 0000000..5a26560
--- /dev/null
+++ b/xpp/xpp_fxloader
@@ -0,0 +1,297 @@
+#!/bin/sh
+
+# xpp_fxloader: load Xorcom Astribank (XPP) firmware
+#
+# This script can be run manually or from hotplug/udev.
+#
+# Firmware files should be located in $FIRMWARE_DIR which defaults:
+# 	1. /usr/share/zaptel
+#	2. Can be overidden by setting $FIRMWARE_DIR in the environment
+#	3. Can be overidden by setting $FIRMWARE_DIR in /etc/default/zaptel
+#
+# Manual Run
+# ##########
+#
+#   path/to/xpp_fxloader load
+#
+# Make sure the firmware files are in $FIRMWARE_DIR
+#
+# UDEV Installation
+# #################
+#
+# Copy xpp.rules to /etc/udev/udev.d and xpp_fxloader to /etc/hotplug/usb/ .
+#
+# Hotplug Installation
+# ####################
+#
+# Copy this file and the file xpp_fxloader.usermap to /etc/hotplug/usb/ .
+#
+# 
+# Written by Tzafrir Cohen <tzafrir.cohen@xorcom.com>
+# Copyright (C) 2006, Xorcom
+#
+# All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+set -e
+
+# Make sure fxload is in the path:
+PATH="$PATH:/usr/local/sbin:/sbin:/usr/sbin"
+export PATH
+
+me=`basename $0`
+DEBIAN_DEFAULTS="/etc/default/zaptel"
+REDHAT_DEFAULTS="/etc/sysconfig/zaptel"
+
+status_fd=3
+
+if [ -r "$DEBIAN_DEFAULTS" -a -r "$REDHAT_DEFAULTS" ]; then
+	echo 1>&2 "$0: Both '$DEBIAN_DEFAULTS' and '$REDHAT_DEFAULTS' exist"
+	exit 1
+elif [ -r "$DEBIAN_DEFAULTS" ]; then
+	DEFAULTS="$DEBIAN_DEFAULTS"
+elif [ -r "$REDHAT_DEFAULTS" ]; then
+	DEFAULTS="$REDHAT_DEFAULTS"
+fi
+
+if [ -t 2 ]; then
+	LOGGER="logger -i -t '$me' -s"
+else
+	LOGGER="logger -i -t '$me'"
+fi
+
+USBFS_PREFIX=/proc/bus/usb
+DEVUSB_PREFIX=/dev/bus/usb
+USB_PREFIX=
+
+FIRMWARE_DIR="${FIRMWARE_DIR:-/usr/share/zaptel}"
+
+FIRM_FXS=$FIRMWARE_DIR/FPGA_FXS.hex
+
+FPGA_LOAD=${FPGA_LOAD:-/usr/sbin/fpga_load}
+USB_FW="${USB_FW:-USB_FW.hex}"
+
+if [ -r "$DEFAULTS" ]; then
+	. "$DEFAULTS"
+fi
+
+if [ "$USB_PREFIX" = '' ]; then
+	if [ -d "$DEVUSB_PREFIX" ]; then
+		USB_PREFIX=$DEVUSB_PREFIX
+	elif [ -r "$USBFS_PREFIX/devices" ]; then
+		USB_PREFIX=$USBFS_PREFIX
+	fi
+fi
+
+# With Kernels older that 2.6.10 it seems to be possible
+# to trigger a race condition by running fxload or fpga_load 
+# immediately after the detection of the device.
+KERNEL_HAS_USB_RACE=0
+case "`uname -r`" in 2.6.[89]*) KERNEL_HAS_USB_RACE=1;; esac
+sleep_if_race() {
+  if [ "$KERNEL_HAS_USB_RACE" = '1' ]; then
+    sleep 2
+  fi
+}
+
+find_dev() {
+  v_id=$1
+  p_id=$2
+  
+  lsusb | tr -d : | awk "/ ID $v_id$p_id/{printf \"$USB_PREFIX/%s/%s \",\$2,\$4}"
+}
+
+do_fxload() {
+  sleep_if_race
+  ( fxload -t fx2 $* 2>&1 1>/dev/null || exit 1 ) | $LOGGER
+}
+
+load_fw() {
+  v_id=$1
+  p_id=$2
+  fw=$3
+  
+  devices=`find_dev $v_id $p_id`
+  for dev in $devices
+  do
+    $LOGGER "USB Firmware $FIRMWARE_DIR/$fw into $dev"
+    do_fxload -D $dev -I $FIRMWARE_DIR/$fw || exit 1
+  done
+}
+
+load_fpga() {
+  v_id=$1
+  p_id=$2
+  fw=$3
+  
+  devices=`find_dev $v_id $p_id`
+  for dev in $devices
+  do
+	(
+	card_ver=`$FPGA_LOAD -g -D $dev | sed -n 's/^.*Release: *//'`
+
+	$LOGGER "FPGA Firmware into $dev"
+	sleep_if_race
+	(
+		$FPGA_LOAD -D "$dev" -I "$FIRMWARE_DIR/$fw" -i
+		echo $? >$status_fd
+	)>| $LOGGER
+	status=`cat <$status_fd`
+	if [ "$status" != 0 ]; then
+		echo "fpga_load failed with status $status" | $LOGGER
+		exit 77
+	fi
+	) &
+	sleep 0.4
+  done
+  wait
+}
+
+numdevs() {
+  v_ids="$1"
+  p_ids="$2"
+
+  for v in $v_ids
+  do
+    (
+      for p in $p_ids
+      do
+        find_dev $v $p
+      done
+    )
+  done | wc -w
+}
+
+wait_renumeration() {
+  num="$1"
+  v_ids="$2"
+  p_ids="$3"
+
+  while
+    n=`numdevs "$v_ids" "$p_ids"`
+    [ "$num" -gt "$n" ]
+  do
+    echo -n "."
+    sleep 1
+  done
+  echo "Got all $num devices"
+}
+
+reset_fpga() {
+  totaldevs=`numdevs e4e4 '11[3456][012]'`
+  devices=`find_dev e4e4 '11[3456][12]'`
+  echo "Reseting devices [$totaldevs devices]"
+  for dev in $devices
+  do
+	$LOGGER "Resetting FPGA Firmware on $dev"
+	sleep_if_race
+	$FPGA_LOAD -D "$dev" -r 2>&1 >/dev/null | $LOGGER
+	status=$PIPESTATUS
+	if [ "$status" != 0 ]; then
+		echo "fpga_load failed removing with status $status" | $LOGGER
+		exit 78
+	fi
+  done
+  if [ "$1" = 'wait' ]; then
+	  wait_renumeration $totaldevs e4e4 '11[3456]0'
+  fi
+}
+
+#########################
+##
+## Manual run
+##
+
+# to run manually, pass the parameter 'xppdetect'
+case "$1" in
+udev) 
+	# the following emulate hotplug's environment from udev's environment:
+	DEVICE="$DEVNAME"
+	PRODUCT="$2"
+	# skip on to the rest of the script. Don't exit.
+	;;
+reset-wait)
+	reset_fpga wait
+	;;
+reset)
+	reset_fpga
+	;;
+xppdetect|load|usb)
+	numdevs=`numdevs e4e4 '11[3456][01]'`
+	echo "--------- FIRMWARE LOADING: ($1) [$numdevs devices]"
+
+	load_fw e4e4 1130 $USB_FW
+	load_fw e4e4 1140 $USB_FW
+	load_fw e4e4 1150 $USB_FW
+	load_fw e4e4 1160 $USB_FW
+	wait_renumeration $numdevs e4e4 '11[3456]1'
+	if [ "$1" != 'usb' ]
+	then
+		load_fpga e4e4 1131 FPGA_FXS.hex
+		load_fpga e4e4 1141 FPGA_1141.hex
+		load_fpga e4e4 1151 FPGA_1151.hex
+		load_fpga e4e4 1161 FPGA_1161.hex
+		wait_renumeration $numdevs e4e4 '11[3456]2'
+	fi
+
+	sleep 3		# Let it stabilize
+	echo "--------- FIRMWARE IS LOADED"
+	exit 0
+	;;
+help)
+	echo "$0: Astribank firmware loading script."
+	echo "Usage: "
+	echo "$0 load  : manual firmware loading."
+	echo "$0 usb   : manual firmware loading: USB firmware only."
+	echo "$0 help  : this text."
+	echo ""
+	echo "('xppdetect' is an alias of 'load')"
+	exit 0
+	;;
+esac
+
+#########################
+##
+## Hotplug run
+##
+
+# allow disabling automatic hotplugging:
+if [ "$XPP_HOTPLUG_DISABLED" != '' ]; then
+	$LOGGER -p kern.info "Exiting... XPP_HOTPLUG_DISABLED"
+	exit 0
+fi
+
+if [ "$ACTION" = "add" ] && [ -w "$DEVICE" ]
+then
+	$LOGGER "Trying to find what to do for product $PRODUCT, device $DEVICE"
+	prod_id=`echo "$PRODUCT" | cut -d/ -f2`
+	case "$PRODUCT" in
+	e4e4/11[345]0/*)
+		FIRM_USB="$FIRMWARE_DIR/$USB_FW"
+		$LOGGER "Loading firmware '$FIRM_USB' into '$DEVICE'"
+		do_fxload -D "$DEVICE" -I "$FIRM_USB"
+		;;
+	e4e4/11[345]1/*)
+		if [ "$prod_id" = 1131 ]; then
+			FIRM_FPGA="$FIRMWARE_DIR/FPGA_FXS.hex"	# Legacy
+		else
+			FIRM_FPGA="$FIRMWARE_DIR/FPGA_$prod_id.hex"
+		fi
+		sleep_if_race
+		$FPGA_LOAD -D "$DEVICE" -I "$FIRM_FPGA" 2>&1 >/dev/null | $LOGGER
+		;;
+	esac	
+fi
-- 
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