Update README.md

README.md

@@ -1,8 +1,18 @@
 [![meta-ptx CI](https://github.com/pengutronix/meta-ptx/workflows/meta-ptx%20CI/badge.svg)](https://github.com/pengutronix/meta-ptx/actions?query=workflow%3A%22meta-ptx+CI%22)
 
-The meta-ptx layer provides support for the `barebox` bootloader,
-the `genimage` image generation mechanism, and some other useful tools and
-patches
+The meta-ptx layer provides support for classes and recipes that are meant to
+be public but did not make it into any other common layer, yet.
+Currently, it provides:
+
+* a recipe for the `barebox` bootloader
+* the [genimage.bbclass](https://github.com/pengutronix/meta-ptx/blob/master/classes-recipe/genimage.bbclass)
+  for creating images using genimage
+* a recipe for [platsch](https://github.com/pengutronix/platsch), an early splash screen application
+* the [platsch.bbclass](https://github.com/pengutronix/meta-ptx/blob/master/classes-recipe/platsch.bbclass)
+  for creating splash image recipes
+* a recipe for the [memtool](https://github.com/pengutronix/memtool) utility
+* the [bootspec.bbclass](https://github.com/pengutronix/meta-ptx/blob/master/classes-recipe/bootspec.bbclass)
+  for adding [bootloader specification](https://uapi-group.org/specifications/specs/boot_loader_specification/) files to the rootfs
 
 Dependencies
 ============
@@ -16,36 +26,21 @@ This layer depends on:
     layers: meta
     branch: master
 
+    URI: https://github.com/openembedded/meta-openembedded.git
+    layers: meta-oe
+    branch: master
+
 
 Patches
 =======
 
 Please submit any patches against the ptx layer as Pull Request to GitHub
 repository https://github.com/pengutronix/meta-ptx
 
-Maintainer: Enrico Joerns <[email protected]>
-
-Table of Contents
-=================
-
-  I. Adding the ptx layer to your build
-
-
-I. Adding the ptx layer to your build
-=====================================
-
-In order to use this layer, you need to make the build system aware of
-it.
+Maintainer: Enrico Jörns <[email protected]>
 
-Assuming the ptx layer exists at the top-level of your
-yocto build tree, you can add it to the build system by adding the
-location of the ptx layer to bblayers.conf, along with any
-other layers needed. e.g.:
 
-    BBLAYERS ?= " \
-      /path/to/yocto/meta \
-      /path/to/yocto/meta-yocto \
-      /path/to/yocto/meta-yocto-bsp \
-      /path/to/yocto/meta-ptx \
-      "
+Adding the ptx layer to your build
+==================================
 
+Run ``bitbake-layers add-layer meta-ptx``.