removed meta-microzed sub-layer

if needed this feature can be implemented using u-boot...

***

## Supported boards/machines

Boards supported by this layer and sub-layers:

Boards supported by this layer:

* **Avnet MicroZed (Zynq)**

* URI: *git://github.com/Xilinx/u-boot-xlnx.git*, branch=master-next

* URI: *git://git.code.sf.net/p/elphel/ezynq*

## Sub-layers

This repository contains the meta-ezynq layer as well as additional board

specific layers. Each of these board specific layers provide additional

configuration for the associated board. Please refer to the associated README

in each sub-layer for more details.

Note: sub-layers have no dependency between each other, all sub-layers can be

used at the same time without conflicts.

***

## Build instructions

The following instructions require a Poky installation (or equivalent).

Initialize a build using the *oe-init-build-env* script in Poky. Once

initialized configure *bblayers.conf* by adding the *meta-ezynq* layer as

well as any or all of the sub-layers of this repository, e.g.:

initialized configure *bblayers.conf* by adding the *meta-ezynq* layer:

	meta-ezynq \

	meta-ezynq/meta-microzed \

To build a specific target BSP configure the associated machine in *local.conf*:

(See associated sub-layers for available machines and additional details)

# meta-microzed

***

This *README* file contains information on using the *meta-microzed* BSP layer.

The [MicroZed board](http://www.microzed.org/) is an evaluation board by Avnet for the Zynq architecture.

Please refer to the *meta-ezynq/README* for details regarding patch submission,

layer dependencies, build process, etc.

***

## Supported Boards/Machines

* **Avnet MicroZed (Zynq) - "microzed"**

## Reference files and documents

[http://www.microzed.org](http://www.microzed.org)

## SD Card Boot

**Note:** This boot flow generates a bootable **boot.bin**.

1. Copy **boot.bin** onto the SD Card.

* (might not work) Copy the following to the SD card (ensure to rename the files where appropriate):

    *  **uImage** - kernel

    *  **uramdisk.image.gz** (core-image-minimal-<machine name>.ext2.gz.u-boot) - RootFS

    *  **devicetree.dtb** (uImage-<machine name>.dtb) - Device Tree Blob

* Insert SD Card, connect UART to Terminal program and boot board (Ensure the

board is configured for SD Boot).

* Once in u-boot command line - to boot *uImage* type:

        ezynq> boot

# We have a conf and classes directory, add to BBPATH

BBPATH := "${BBPATH}:${LAYERDIR}"

# We have a packages directory, add to BBFILES

BBFILES := "${BBFILES} ${LAYERDIR}/recipes-*/*/*.bb \

	    ${LAYERDIR}/recipes-*/*/*.bbappend"

#leaving as is until better understanding

BBFILE_COLLECTIONS += "microzed"

BBFILE_PATTERN_microzed := "^${LAYERDIR}/"

BBFILE_PRIORITY_microzed = "8"