151 lines
3.4 KiB
Plaintext
151 lines
3.4 KiB
Plaintext
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#!/bin/bash
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# astribank_upgrade: force load Xorcom Astribank (XPP) USB firmware
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# A reduced version of xpp_fxloader for manual upgrades.
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#
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# Written by Oron Peled <oron@actcom.co.il>
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# Copyright (C) 2009 Xorcom
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#
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# All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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set -e
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# Make sure fxload is in the path:
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PATH="$PATH:/usr/local/sbin:/sbin:/usr/sbin"
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export PATH
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me=`basename $0`
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if [ -t 2 ]; then
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LOGGER="logger -i -t '$me' -s"
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else
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LOGGER="logger -i -t '$me'"
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fi
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USBFS_PREFIX=/proc/bus/usb
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DEVUSB_PREFIX=/dev/bus/usb
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USB_PREFIX=
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USB_FW="${USB_FW:-USB_FW.hex}"
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if [ "$USB_PREFIX" = '' ]; then
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if [ -d "$DEVUSB_PREFIX" ]; then
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USB_PREFIX=$DEVUSB_PREFIX
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elif [ -r "$USBFS_PREFIX/devices" ]; then
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USB_PREFIX=$USBFS_PREFIX
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fi
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fi
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# With Kernels older that 2.6.10 it seems to be possible
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# to trigger a race condition by running fxload or fpga_load
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# immediately after the detection of the device.
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KERNEL_HAS_USB_RACE=0
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case "`uname -r`" in 2.6.[89]*) KERNEL_HAS_USB_RACE=1;; esac
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sleep_if_race() {
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if [ "$KERNEL_HAS_USB_RACE" = '1' ]; then
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sleep 2
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fi
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}
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find_dev() {
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v_id=$1
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p_id=$2
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lsusb | tr -d : | awk "/ ID $v_id$p_id/{printf \"$USB_PREFIX/%s/%s \",\$2,\$4}"
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}
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run_fxload() {
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sleep_if_race
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fxload -t fx2 $* 2>&1 1>/dev/null | $LOGGER
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status=$PIPESTATUS
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if [ $status != 0 ]; then
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$LOGGER "fxload failed with status $status"
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exit 55
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fi
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}
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load_usb_fw() {
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v_id=$1
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p_id=$2
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fw=$3
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devices=`find_dev $v_id $p_id`
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for dev in $devices
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do
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ver=$(awk '/\$Id:/ { print $4 }' $FIRMWARE_DIR/$fw)
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$LOGGER "USB Firmware $FIRMWARE_DIR/$fw (Version=$ver) into $dev"
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run_fxload -D $dev -I $FIRMWARE_DIR/$fw || exit 1
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done
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}
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numdevs() {
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v_ids="$1"
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p_ids="$2"
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for v in $v_ids
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do
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(
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for p in $p_ids
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do
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find_dev $v $p
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done
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)
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done | wc -w
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}
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wait_renumeration() {
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num="$1"
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v_ids="$2"
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p_ids="$3"
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while
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n=`numdevs "$v_ids" "$p_ids"`
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[ "$num" -gt "$n" ]
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do
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echo -n "."
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sleep 1
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done
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echo "Got all $num devices"
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}
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if [ "$#" -ne 1 ]; then
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echo >&2 "Usage: $0 <firmware_directory>"
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exit 1
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fi
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FIRMWARE_DIR="$1"
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[ -f "$FIRMWARE_DIR/$USB_FW" ] || {
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echo >&2 "$0: Could not find '$FIRMWARE_DIR/$USB_FW'"
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exit 1
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}
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numdevs=`numdevs e4e4 '11[3456][01]'`
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$LOGGER -- "--------- LOADING NEW USB FIRMWARE: ($1) [$numdevs devices]"
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load_usb_fw e4e4 1130 $USB_FW
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load_usb_fw e4e4 1140 $USB_FW
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load_usb_fw e4e4 1150 $USB_FW
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load_usb_fw e4e4 1160 $USB_FW
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load_usb_fw e4e4 1131 $USB_FW
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load_usb_fw e4e4 1141 $USB_FW
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load_usb_fw e4e4 1151 $USB_FW
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load_usb_fw e4e4 1161 $USB_FW
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load_usb_fw e4e4 1132 $USB_FW
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load_usb_fw e4e4 1142 $USB_FW
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load_usb_fw e4e4 1152 $USB_FW
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load_usb_fw e4e4 1162 $USB_FW
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wait_renumeration $numdevs e4e4 '11[3456]1'
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$LOGGER -- "--------- NEW USB FIRMWARE IS LOADED"
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