rcar-gen3: README: Use Markdown formatting

This commit edits README files to use Markdown formatting.
There are also some modifications:

- Removed dependency on meta-renesas itself in
meta-rcar-gen3/README.md and meta-rcar-gen3/README.linaro
- Added E3 SoC information to meta-rcar-gen3/README.md
- Replaced core-image-x11 by core-image-minimal in README.md,
this image is not maintained.

Signed-off-by: Duy Dang <duy.dang.yw@rvc.renesas.com>
Signed-off-by: Khang Nguyen <khang.nguyen.xw@renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>

1 files changed, 181 insertions, 0 deletions

diff --git a/meta-rcar-gen3/README.proprietary.md b/meta-rcar-gen3/README.proprietary.md
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+# Proprietary libraries for meta-rcar-gen3
+
+The meta-rcar-gen3 layer of meta-renesas is supported Graphic GLES(GSX) libraries,
+proprietary library of multimedia, and ICCOM software.
+
+This README describes how to use these features and setting to local.conf.
+
+```
+  I/   Board configuration
+  II/  Build with GLES
+  III/ Build with Renesas multimedia libraries
+  IV/  Enable Linux ICCOM driver and Linux ICCOM library
+```
+
+There are 2 main paths:
+
+* Please check section II to config for GLES.
+* Please check section III to enable Multimedia functions.
+
+If you would like to use Linux ICCOM driver and Linux ICCOM library,
+please check section IV.
+
+**Note:**
+
+* However, to have a completed local.conf,
+please also refer to Build Instruction in _meta-renesas/meta-rcar-gen3/README_.
+* In addition, these libraries are not provided with recipes. If you would like to use,
+you will need to get them from Renesas.
+
+## I/ Board configuration
+
+* Add this line 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 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"
+    ```
+
+## II/ Build with GLES
+
+For wayland with GSX
+
+1. Please copy proprietary libraries to the directory of recipes.
+2. Set local.conf the following.
+
+```bash
+    # Enable Gfx Pkgs
+    MACHINE_FEATURES_append = " gsx"
+    MULTI_PROVIDER_WHITELIST += "virtual/libgl virtual/egl virtual/libgles1 virtual/libgles2"
+
+    # for Wayland/Weston
+    DISTRO_FEATURES_NATIVESDK_append = " wayland"
+    DISTRO_FEATURES_append = " pam"
+    PREFERRED_PROVIDER_virtual/libgles1 = ""
+    PREFERRED_PROVIDER_virtual/libgles2 = "gles-user-module"
+    PREFERRED_PROVIDER_virtual/egl = "libegl"
+    PREFERRED_PROVIDER_virtual/libgl = ""
+    PREFERRED_PROVIDER_virtual/mesa = ""
+    PREFERRED_PROVIDER_libgbm = "libgbm"
+    PREFERRED_PROVIDER_libgbm-dev = "libgbm"
+    BBMASK = "mesa-gl"
+```
+
+3. Run
+
+```bash
+    $ bitbake core-image-weston
+```
+
+## III/ Build with Renesas multimedia libraries
+
+Multimedia portions depend on GLES portions.
+
+**A/ Configuration for Multimedia features**
+
+1. Please copy proprietary libraries to the directory of recipes.
+2. Please set local.conf the following.
+```bash
+        # Enable multimedia features.
+        # This provides package group of plug-ins of the GStreamer, multimedia
+        # libraries and kernel drivers.
+
+            MACHINE_FEATURES_append = " multimedia"
+```
+
+**B/ Configuration for optional codecs and middleware**
+
+1. Please copy proprietary libraries to the directory of recipes.
+2. Add features to DISTRO_FEATURES_append to local.conf
+```bash
+        # Additional configuration in OMX module
+        " h263dec_lib"       - for OMX Media Component H263 Decoder Library
+        " h264dec_lib"       - for OMX Media Component H264 Decoder Library
+        " h264enc_lib"       - for OMX Media Component H.264 Encoder Library
+        " h265dec_lib"       - for OMX Media Component H265 Decoder Library
+        " mpeg2dec_lib"      - for OMX Media Component MPEG2 Decoder Library
+        " mpeg4dec_lib"      - for OMX Media Component MPEG4 Decoder Library
+        " vc1dec_lib"        - for OMX Media Component VC-1 Decoder Library
+        " divxdec_lib"       - for OMX Media Component DivX Decoder Library
+        " rvdec_lib"         - for OMX Media Component RealVideo Decoder Library
+        " alacdec_lib"       - for OMX Media Component ALAC Decoder Library
+        " flacdec_lib"       - for OMX Media Component FLAC Decoder Library
+        " aaclcdec_lib"      - for OMX Media Component AAC-LC Decoder Library
+        " aaclcdec_mdw"      - for AAC-LC 2ch Decoder Middleware for Linux
+        " aacpv2dec_lib"     - for OMX Media Component aacPlus V2 Decoder Library
+        " aacpv2dec_mdw"     - for aacPlus V2 Decoder Middleware for Linux
+        " mp3dec_lib"        - for OMX Media Component MP3 Decoder Library
+        " mp3dec_mdw"        - for MP3 Decoder Middleware for Linux
+        " wmadec_lib"        - for OMX Media Component WMA Standard Decoder Library
+        " wmadec_mdw"        - for WMA Standard Decoder Middleware for Linux
+        " dddec_lib"         - for OMX Media Component Dolby(R) Digital Decoder Library
+        " dddec_mdw"         - for Dolby(R) Digital Decoder Middleware for Linux
+        " aaclcenc_lib"      - for OMX Media Component AAC-LC Encoder Library
+        " vp8dec_lib"        - for OMX Media Component VP8 Decoder Library for Linux
+        " vp8enc_lib"        - for OMX Media Component VP8 Encoder Library for Linux
+        " vp9dec_lib"        - for OMX Media Component VP9 Decoder Library for Linux
+        " aaclcenc_mdw"      - for AAC-LC Encoder Middleware for Linux
+        " cmsbcm"            - for CMS Basic Color Management Middleware for Linux
+        " cmsblc"            - for CMS CMM3 Backlight Control Middleware for Linux
+        " cmsdgc"            - for CMS VSP2 Dynamic Gamma Correction Middleware for Linux
+        " dtv"               - for ISDB-T DTV Software Package for Linux
+        " dvd"               - for DVD Core-Middleware for Linux
+        " adsp"              - for ADSP driver, ADSP interface and ADSP framework for Linux
+        " avb"               - for AVB Software Package for Linux
+```
+Ex:
+```bash
+        DISTRO_FEATURES_append = " h264dec_lib h265dec_lib mpeg2dec_lib aaclcdec_lib aaclcdec_mdw"
+```
+
+**C/ Configuration for test packages**
+
+Must ensure that Multimedia features have been enabled. (Please refer to III/A to enable Multimedia.)
+
+Please add feature to DISTRO_FEATURES_append to local.conf:
+```bash
+    # Configuration for multimedia test package
+
+        DISTRO_FEATURES_append = " mm-test"
+```
+
+## IV/ Enable Linux ICCOM driver and Linux ICCOM library
+
+For Linux ICCOM driver and Linux ICCOM library
+
+1. Please copy proprietary libraries to the directory of recipes.
+2. Please set local.conf the following.
+```bash
+        DISTRO_FEATURES_append = " iccom"
+```