mirror of
https://github.com/clockworkpi/DevTerm.git
synced 2025-12-12 10:18:49 +01:00
60 lines
1.4 KiB
Markdown
60 lines
1.4 KiB
Markdown
# System
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ubuntu 22.04 gcc8.4.0
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```
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sudo apt install gcc-8 gcc-8-aarch64-linux-gnu gcc-8-arm-linux-gnueabihf
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```
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# Download patch
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```
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git clone https://github.com/clockworkpi/DevTerm.git
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```
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# Download kernel and patch it
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```
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git clone https://github.com/raspberrypi/linux
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cd linux
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git checkout 3a33f11c48572b9dd0fecac164b3990fc9234da8
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cp ~/DevTerm/Code/patch/cm4/cm4_kernel_0704.patch .
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git apply cm4_kernel_0704.patch
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#Strongly recommend to use gcc 8.4.0 as the cross compiler
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KERNEL=kernel7l make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- bcm2711_defconfig
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KERNEL=kernel7l make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j1
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INSTALL_MOD_PATH=./modules make modules_install
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rm modules/lib/modules/*/build
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rm modules/lib/modules/*/source
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mkdir output
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mkdir output/boot
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mkdir output/lib/modules -p
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mkdir output/boot/overlays
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cp -rf modules/lib/modules/5.10.17-v7l+ output/lib/modules/
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cp arch/arm/boot/dts/overlays/*.dtbo output/boot/overlays/
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cp arch/arm/boot/dts/bcm2711-rpi-cm4.dtb output/boot/
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cp arch/arm/boot/zImage output/boot/kernel7l.img
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```
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output is the folder contains all kernel stuff
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# config.txt
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```
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disable_overscan=1
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dtparam=audio=on
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[pi4]
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dtoverlay=vc4-fkms-v3d
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max_framebuffers=2
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[all]
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dtoverlay=dwc2,dr_mode=host
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dtoverlay=vc4-kms-v3d-pi4,cma-384
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dtoverlay=devterm-pmu
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dtoverlay=devterm-panel
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dtoverlay=devterm-misc
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dtoverlay=audremap,pins_12_13
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dtparam=spi=on
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gpio=10=ip,np
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```
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