/alps/pcitool

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  • Committer: Suren A. Chilingaryan
  • Date: 2016-03-04 15:43:14 UTC
  • Revision ID: csa@suren.me-20160304154314-uor59rrkaw2hexm7
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tests/reload.sh
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#! /bin/bash
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device=`lspci -n | grep -m 1 "10ee:" | awk '{print $1}'`
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if [ -z "$device" ]; then
 
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devdir=`ls -d /sys/bus/pci/devices/*/driver/module/drivers/pci:pciDriver`
 
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if [ $? -ne 0 ]; then
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    echo "Xilinx device doesn't exist, rescanning..."
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    echo 1 > /sys/bus/pci/rescan
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    exit
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else
 
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    device=`echo $devdir | head -n 1 | cut -c 27-33`
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    echo "Xilinx is located at: " $device
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fi
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echo "remove driver"
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rmmod pciDriver 
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echo "remove devices"
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echo  1 > /sys/bus/pci/devices/0000\:${device:0:2}\:${device:3:4}/remove
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sleep 1
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echo "rescan"
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echo 1 > /sys/bus/pci/rescan
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sleep 1
 
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echo "remove driver"
 
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rmmod pciDriver 
 
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sleep 1
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echo "instantiate driver"
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modprobe pciDriver
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# for devices with different ID
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#echo "10ee 6028" > /sys/bus/pci/drivers/pciDriver/new_id
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pci -i
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#echo Enabling bus mastering on device $dev
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#setpci -s $device 4.w=0x07
 
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sleep 1
 
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echo "set bus master dma"
 
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dev=$device  
 
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echo Enabling bus mastering on device $dev
 
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setpci -s $dev 4.w=0x07