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# R-Car Gen3 Evaluation Software Package for Linux
The meta-rcar-gen3 layer of meta-renesas supports the Click-through licensed
Linux Drivers and Gfx/MMP packages.
This README describes how to use these features and setting local.conf.
```bash
I/ Build configuration
II/ Obtain and Install Renesas Graphics Drivers
```
**NOTE:**
* However, to have a completed local.conf, please also refer to Build
Instruction in [meta-renesas/meta-rcar-gen3/README.md](README.md).
* In addition, these libraries are not provided with recipes. If you would like
to use, you will need to get them from Renesas.
## I/ Build configuration
* Add the target board to local.conf
* For Salvator-X board
```bash
MACHINE = "salvator-x"
```
* For R-Car Starter Kit Premier(H3ULCB) board
```bash
MACHINE = "h3ulcb"
```
* For R-Car Starter Kit Pro(M3ULCB) board
```bash
MACHINE = "m3ulcb"
```
* For R-Car Starter Kit Pro(M3NULCB) board
```bash
MACHINE = "m3nulcb"
```
* For Ebisu board
```bash
MACHINE = "ebisu"
```
* Set SOC family name
* For H3: r8a7795
```bash
SOC_FAMILY = "r8a7795"
```
* For M3: r8a7796
```bash
SOC_FAMILY = "r8a7796"
```
* For M3N: r8a77965
```bash
SOC_FAMILY = "r8a77965"
```
* For E3: r8a77990
```bash
# Already added in machine config: ebisu.conf
SOC_FAMILY = "r8a77990"
```
* When using the click-through version of the gfx/mmp packages, you need to add
the following to your local.conf
```bash
DISTRO_FEATURES_append = " use_eva_pkg"
```
## II/ Obtain and Install Renesas Graphics Drivers
Before setting up the build environment, you need to download the proprietary
drivers.
* Download Renesas graphic drivers with a "click through" license from
[Renesas website][rcar Linux Drivers] and unzip them into a folder.
**NOTE:**
* You have to register with a free account on MyRenesas and accept the license
conditions before downloading the drivers.
The operation is fast and simple nevertheless mandatory to access evaluation of
non open-source drivers for free.
Once you registered, you can download two zip files.
```bash
$ cd <folder containing the two zip files>
$ unzip -o R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-*.zip
$ unzip -o R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-*.zip
```
To install them into the correct place in the Yocto BSP, a copy script is used.
```bash
$ cd ./meta-renesas
$ sh meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh <path to the folder containing the packages>
```
[rcar Linux Drivers]: https://www.renesas.com/us/en/solutions/automotive/rcar-download/rcar-demoboard-2.html
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