48 lines
2.0 KiB
Bash
Executable File
48 lines
2.0 KiB
Bash
Executable File
#!/bin/sh -xe
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#Build kenerl, wifi firmware
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KVER=4.17.2
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# build Linux-libre, with ath9k_htc, dwc2 from Chrome OS and without many useless drivers
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[ ! -f linux-libre-$KVER-gnu.tar.lz ] && wget https://www.linux-libre.fsfla.org/pub/linux-libre/releases/$KVER-gnu/linux-libre-$KVER-gnu.tar.lz
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[ ! -d linux-$KVER ] && tar --lzip -xvf linux-libre-$KVER-gnu.tar.lz
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cd linux-$KVER
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make clean
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make mrproper
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# rm -rf drivers/usb/dwc2
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# ln -s ../../../chromeos-3.14/drivers/usb/dwc2 drivers/usb/
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# patch -p 1 < ../chromeos-dwc2-glue.patch
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# reset the minor version number, so out-of-tree drivers continue to work after
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# a kernel upgrade
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sed s/'SUBLEVEL = .*'/'SUBLEVEL = 0'/ -i Makefile
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cp ../config .config
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make -j `grep ^processor /proc/cpuinfo | wc -l` olddefconfig CROSS_COMPILE=arm-none-eabi- ARCH=arm zImage modules dtbs
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[ ! -h kernel.its ] && ln -s ../kernel.its .
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mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
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dd if=/dev/zero of=bootloader.bin bs=512 count=1
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vbutil_kernel --pack vmlinux.kpart \
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--version 1 \
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--vmlinuz vmlinux.uimg \
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--arch arm \
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--keyblock /usr/share/vboot/devkeys/kernel.keyblock \
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--signprivate /usr/share/vboot/devkeys/kernel_data_key.vbprivk \
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--config ../cmdline \
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--bootloader bootloader.bin
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cd ..
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#TODO: Should be able to just include this in /lib/firmware of the target os, and it should be loaded.
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# or Should be able to include firmware in kernel through kernel config, external firmware.
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# Then the firmware doesn't have to be included in the target fs /lib/firmware
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# Either of these should fix the error about the kernel not being able to load the firmware,
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# as it is looking for the propriatary blob and stumbles upon this one in /lib/firmware right now
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# build AR9271 firmware
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[ ! -d open-ath9k-htc-firmware ] && git clone --depth 1 https://github.com/qca/open-ath9k-htc-firmware.git
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cd open-ath9k-htc-firmware
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make toolchain
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make -C target_firmware
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cd ..
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