# raspberrypi-kernel

#### Description

Kernel Image of Raspberry Pi.

The `kernel.tar.gz` is from <https://gitee.com/openeuler/raspberrypi-kernel>. After you put your public ssh key into your account in gitee, you can obtain `kernel.tar.gz` by executing command `. SOURCE`. You can directly use the `kernel.tar.gz` in this repository instead.

#### Software Architecture

AArch64

#### Installation

`dnf install raspberrypi-kernel`

#### Instructions

1. The version of raspberrypi kernel ends with `.raspi`, e.g., `4.19.90-2005.2.0.0036.raspi.aarch64 `.
2. The module files will be installed into `/lib/modules`. The directory name of these module files is the same as the version of raspberrypi kernel, such as `4.19.90-2005.2.0.0036.raspi.aarch64`.
3. The image file will be installed into `/boot`, whose filename is like `vmlinuz-4.19.90-2005.2.0.0036.raspi.aarch64`. Note that the image file is in GZ compression format by default. You can decompress this  file, and then rename it to `kernel8.img` as follows.

    ```
    cd /boot
    cp vmlinuz-4.19.90-2005.2.0.0036.raspi.aarch64 Image.gz
    gunzip Image.gz
    mv Image kernel8.img
    ```

4. The device tree files will be installed into `/boot`. The directory name of these files looks like `dtb-4.19.90-2005.2.0.0036.raspi.aarch64`. You need to copy the device tree files to `/boot` as follows.

    ```
    cd /boot
    cp dtb-4.19.90-2005.2.0.0036.raspi.aarch64/*.dtb ./
    ```

#### Contribution

1.  Fork the repository
2.  Create Feat_xxx branch
3.  Commit your code
4.  Create Pull Request