75 lines
2.1 KiB
Plaintext
75 lines
2.1 KiB
Plaintext
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#!/bin/bash
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kernel_dir=/lib/modules/$(uname -r)/build/
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# do not change
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default_path=$(dirname $(realpath $0))"/../uio_netx/"
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cur_dir=$PWD
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buildfolder="${default_path}"
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if (( "$#" >= "2" )); then
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if [ -d $2 ]; then
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buildfolder=$(realpath $2)
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cp -r "${default_path}/"* "${buildfolder}"
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fi
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fi
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case "$1" in
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"build")
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if [ -e "${buildfolder}/uio_netx.c" ]; then
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echo "To enable DMA support type 'y' else 'n':"
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read dma_enable
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if [ "$dma_enable" != "y" ]; then
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echo "Compile kernel module uio_netx.ko (DMA disabled)"
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cd "${buildfolder}" && make clean; make KDIR=$kernel_dir DMA_DISABLE=1
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else
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echo "Compile kernel modules uio.ko/uio_netx.ko (DMA enabled)"
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cd "${buildfolder}" && make clean; make KDIR=$kernel_dir
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fi
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else
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echo "Searching in $buildfolder! uio_netx.c not found!"
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fi
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cd "${cur_dir}"
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;;
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"install")
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if
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[ -e "${buildfolder}/uio_netx.ko" ]; then
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echo "Copying kernel module uio_netx.ko to '/lib/modules/$(uname -r)/kernel/drivers/uio/'"
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sudo cp "${buildfolder}/uio_netx.ko" /lib/modules/$(uname -r)/kernel/drivers/uio/
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else
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echo "Searching in ${buildfolder}! uio_netx.ko not found!"
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echo "A prior call \"install_uio_netx install\" fix this problem!"
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fi
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;;
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"update")
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echo "Updating kernel module dependencies."
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sudo depmod
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;;
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"load")
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if
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[ -e "/lib/modules/$(uname -r)/kernel/drivers/uio/uio_netx.ko" ]; then
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echo "Loading kernel module uio_netx.ko."
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sudo modprobe uio_netx
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else
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echo "Kernel module uio_netx.ko currently not installed!"
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echo "First call \"install_uio_netx install\""
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echo "Then call \"install_uio_netx update\" to fix this problem!"
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fi
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;;
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"unload")
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echo "Unload kernel module uio_netx!"
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sudo modprobe -r uio_netx
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;;
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*) echo "Unknown parameter!"
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echo "Valid options:"
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echo "-> build : Builds kernel module uio_netx.ko."
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echo "-> install: Copies the kernel modules into the target directory."
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echo "-> update : Updates the kernel module dependencies."
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echo "-> load : Loads the kernel module."
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echo "-> unload : Unloads the kernel module."
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esac
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