RockpiN10/dev/kernel-4.4 - Revision history

Stephen: /* Build kernel deb package */

2020-03-21T03:27:20Z

‎Build kernel deb package

Hipboi: /* Get the kernel source */

2020-03-21T03:07:41Z

‎Get the kernel source

Stephen: Created page with "{{rockpiN10_header}} {{Languages|rockpiN10/dev/kernel-4.4}} ROCK Pi N10 > Development > rockpiN10/dev/kernel-4.4 | Build vendor ker..."

2020-01-06T09:38:34Z

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[[rockpiN10 | ROCK Pi N10]] > [[rockpiN10/dev | Development]] > [[rockpiN10/dev/kernel-4.4 | Build vendor kernel(Rockchip 4.4)]]

The vendor kernel is based on the Rockchip 4.4 kernel with hardware support for ROCK Pi N10. Below is how to build it on a X86 Linux host PC.

=== Get the kernel source ===

git clone -brk3399pro-toybrick-stable https://github.com/radxa/kernel.git
cd kernel

=== Install toolchain from Linaro ===

wget https://releases.linaro.org/components/toolchain/binaries/7.3-2018.05/aarch64-linux-gnu/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
sudo tar xvf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz -C /usr/local/
export ARCH=arm64
export CROSS_COMPILE=/usr/local/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-

=== Build kernel===

make rockchip_linux_defconfig

If you need to build kernel modules that are not in the default config, you can select it in menu config

make menuconfig #(optional)

Now build it

make -j8

The built targets we are interested are '''arch/arm64/boot/Image''' and dtb file '''arch/arm64/boot/dts/rockchip/rk3399pro-rockpi-n10-linux.dtb''' and all the dtbo files in '''arch/arm64/boot/dts/rockchip/overlay'''

=== Build kernel deb package ===

The kernel package build can pack the kernel, device tree, modules and firmware into Debian packages, which makes it easier to install on the ROCK Pi N10.

First, setup the version number, make sure the format is right.

export build_id="999" # make sure it's big enough so that our kernel is the newest.
export lv="-$build_id-rockchip"
export kv=$(make kernelversion)
export debv="$kv$lv"

make bindeb-pkg -j8 LOCALVERSION=$lv KDEB_PKGVERSION=$debv

The generated packages are(the kernel revision name maybe different):

<pre>
ls ../*.deb

../linux-firmware-image-4.4.154-999-rockchip-g8b7b311_4.4.154-999-rockchip_all.deb
../linux-headers-4.4.154-999-rockchip-g8b7b311_4.4.154-999-rockchip_all.deb
../linux-image-4.4.154-999-rockchip-g8b7b311_4.4.154-999-rockchip_all.deb
../linux-image-4.4.154-999-rockchip-g8b7b311-dbg_4.4.154-999-rockchip_all.deb
../linux-libc-dev_4.4.154-999-rockchip_all.deb
</pre>

copy '''linux-image-4.4.154-999-rockchip-*_all.deb''' and '''linux-firmware-image-4.4.154-999-rockchip-*_all.deb''' to your ROCK Pi N10.

==== Install it on ROCK Pi N10.====

rockpiN10# dpkg -i linux-image-4.4.154-999-rockchip-*_all.deb linux-firmware-image-4.4.154-999-rockchip-*_all.deb

Reboot you will have the new kernel booting.

@@ Line 51: / Line 51: @@
 ls ../*.deb
-../linux-firmware-image-4.4.154-999-rockchip-g8b7b311_4.4.154-999-rockchip_all.deb
+../linux-firmware-image-4.4.167-999-rockchip-g8b7b311_4.4.167-999-rockchip_arm64.deb
-../linux-headers-4.4.154-999-rockchip-g8b7b311_4.4.154-999-rockchip_all.deb
+../linux-headers-4.4.167-999-rockchip-g8b7b311_4.4.167-999-rockchip_arm64.deb
-../linux-image-4.4.154-999-rockchip-g8b7b311_4.4.154-999-rockchip_all.deb
+../linux-image-4.4.167-999-rockchip-g8b7b311_4.4.167-999-rockchip_arm64.deb
-../linux-image-4.4.154-999-rockchip-g8b7b311-dbg_4.4.154-999-rockchip_all.deb
+../linux-image-4.4.167-999-rockchip-g8b7b311-dbg_4.4.167-999-rockchip_arm64.deb
-../linux-libc-dev_4.4.154-999-rockchip_all.deb
+../linux-libc-dev_4.4.167-999-rockchip_arm64.deb
 </pre>
-copy '''linux-image-4.4.154-999-rockchip-*_all.deb''' and '''linux-firmware-image-4.4.154-999-rockchip-*_all.deb''' to your ROCK Pi N10.
+copy '''linux-image-4.4.167-999-rockchip-*_arm64.deb''' and '''linux-firmware-image-4.4.167-999-rockchip-*_arm64.deb''' to your ROCK Pi N10.
 ==== Install it on ROCK Pi N10.====
-     rockpiN10# dpkg -i linux-image-4.4.154-999-rockchip-*_all.deb linux-firmware-image-4.4.154-999-rockchip-*_all.deb
+     rockpiN10# dpkg -i linux-image-4.4.167-999-rockchip-*_arm64.deb linux-firmware-image-4.4.167-999-rockchip-*_arm64.deb
 Reboot you will have the new kernel booting.

@@ Line 9: / Line 9: @@
 === Get the kernel source ===
-     git clone -brk3399pro-toybrick-stable https://github.com/radxa/kernel.git
+     git clone -b rk3399pro-toybrick-stable https://github.com/radxa/kernel.git
      cd kernel
-−
 === Install toolchain from Linaro ===