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https://github.com/thead-yocto-mirror/vpu-vc8000d-kernel
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100 lines
3.2 KiB
Bash
Executable File
100 lines
3.2 KiB
Bash
Executable File
#!/bin/sh
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#############################################################################
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#
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# The MIT License (MIT)
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#
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# Copyright (c) 2014 - 2021 VERISILICON
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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#
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#############################################################################
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#
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# The GPL License (GPL)
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#
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# Copyright (C) 2014 - 2021 VERISILICON
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (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 Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#############################################################################
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#
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# Note: This software is released under dual MIT and GPL licenses. A
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# recipient may use this file under the terms of either the MIT license or
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# GPL License. If you wish to use only one license not the other, you can
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# indicate your decision by deleting one of the above license notices in your
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# version of this file.
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#
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##############################################################################
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#
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# Load memalloc
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module="memalloc"
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device="/dev/memalloc"
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mode="666"
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echo
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if [ ! -e /dev ]
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then
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mkdir -p /dev/
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fi
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#insert module
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rm_module=`lsmod |grep $module`
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if [ ! -z "$rm_module" ]
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then
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rmmod $module || exit 1
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fi
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insmod $module.ko $* || exit 1
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echo "module $module inserted"
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#remove old nod
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rm -f $device
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#read the major asigned at loading time
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major=`cat /proc/devices | grep $module | cut -c1-3`
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echo "$module major = $major"
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#create dev node
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mknod $device c $major 0
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echo "node $device created"
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#give all 'rw' access
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chmod $mode $device
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echo "set node access to $mode"
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#the end
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echo
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