Kernel: use KBUILD_DEFCONFIG instead do_preconfigure_prepend() to handle the intree Kernel defconfig file

The do_preconfigure_prepend method copied the intree qmx6_defconfig from Kernels sources to build directory dynamically on build.
But it was not possible to use a custom defconfig with this approach, because the custom defconfig is overwritten on every build.

The KBUILD_DEFCONFIG can handle intree defconfig files (like qmx6_defconfig inside /arch/arm/configs) and
it is also possible to overwrite this with a custom defconfig in a bbappend file with SRC_URI += "file://defconfig"
Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

This script enlarges the console size and enables the 'ls'-coloring
Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Georg Hartinger <georg.hartinger@congatec.com>

Signed-off-by: Khem Raj <raj.khem@gmail.com>

A regress was introduced by me in commit 9a96fb93:
[ meta: change "+=" to "_append" for use-mainline-bsp overrides ]

a "+=" operator was changed to "_append" in that commit which is wrong
because that makes some non-existing dtb files being put into
KERNEL_DEVICETREE, hence leads build issue for mainline kernel.

Drop the "_append", change "+=" to "=" would be enough.
Signed-off-by: Ming Liu <liu.ming50@gmail.com>

At least since 4.14 all device trees are available in upsteram Linux
as well so drop the unnecessary use-mainline-bsp override.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>

The "KERNEL_DEVICETREE_use-mainline-bsp +=" would override any other
assignment like:
- "KERNEL_DEVICETREE +="
- "KERNEL_DEVICETREE ="
- "KERNEL_DEVICETREE ?="
- "KERNEL_DEVICETREE ??="

change it to "_append" could fix the problem.
Signed-off-by: Ming Liu <liu.ming50@gmail.com>

meta-freescale commit 6be9d197386b5c3bd72023981df805d42f87684c
renamed imx-uboot-spl-bootpart.wks to imx-uboot-spl-bootpart.wks.in
The .in extension in wks files allows bitbake variables to be used in
kickstarter files. Set WKS_FILES for all machines to match this new
filename.
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

Since DM conversion, we have to adjust the binary name.
Also changes wks file for fix generation image
Signed-off-by: Joris Offouga <offougajoris@gmail.com>

OE-Core commit 4cbb7392c729a2436c26308c2320fdae5c450d7a
bumps revision to 20190618 and also move package version
to git from 20190618.
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

This commit synch the driver source so it works with kernel versions v5.1
and newer.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

Add machine definition forimx6qdl-pico board.

For more information about this SOM, please visit:

https://www.technexion.com/products/pico-compute-modules/detail/PICO-IMX6

This machine definition support PICO-DWARF, PICO-HOBBIT, and PICO-NYMPH baseboards.
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

Enable U-Boot support for TechNexion PICO-DWARF and PICO-NYMPH
baseboards.
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

Enable U-Boot support for TechNexion PICO-DWARF baseboard.
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

The defaults were taken from linux-fslc

| commit 75de4ee0
| Author: Pierre-Jean Texier <pjtexier@koncepto.io>
| Date:   Sat Feb 23 17:28:39 2019 +0100
|
|     imx7s-warp: Add bcm43430 nvram config
|
|     Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>

With the next commit

| commit 5d88f226
| Author: Alex Gonzalez <alex.gonzalez@digi.com>
| Date:   Tue Feb 26 10:29:15 2019 +0100
|
|     linux-fslc: ccimx6ul: Adapt to v4.20
|
|     * Adapt patches to v4.20
|     * Remove patches that are already included in the v4.20 kernel
|
|     Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

linux-fslc moved to 4.20 and patches were adjusted.
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

The ConnectCore 6UL SBC Pro has a Wi-Fi interface with support for both
station and softAP modes.

This commit adds an interfaces file that defines a wlan0 interface for the
station mode, a wlan1 interface for the softAP mode.

Note that for softAP functionality to work, MAC addresses for the virtual
wireless interfaces need to be programmed in the uboot environment with:

env set wlan1addr aa:cc:cc:xx:yy:zz
env set wlan2addr aa:cc:cc:xx:yy:zz
env set wlan3addr aa:cc:cc:xx:yy:zz
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

The ConnectCore 6UL SBC Express has a Wi-Fi interface with both station
and softAP functionality. This interfaces file adds the wlan0 interface for
station and wlan1 interface for softAP.

Note that for softAP functionality to work, MAC addresses for the virtual
wireless interfaces need to be programmed in the uboot environment with:

env set wlan1addr aa:cc:cc:xx:yy:zz
env set wlan2addr aa:cc:cc:xx:yy:zz
env set wlan3addr aa:cc:cc:xx:yy:zz
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

The ConnectCore 6UL System-On-Module comes on different hardware
variants. This commit adds support for the wireless variant with
Qualcomm's QCA6564 WiFi / Bluetooth chipset.

* Modifies the device tree to add the SDIO wireless interface
* Patches the Linux kernel with QCA6564 specific feature additions
* Adds the unused HOSTAP module to the configuration so that the WEXT
  config option is selected, even though the module won't be added to
  to the target. Out-of-tree drivers have no way of selecting the legacy
  WEXT support needed for the QCA6564.
* Removes the probe locking feature from the configuration as the
  QCA6564 driver is not as well designed and it oops with warnings:
* Configure Bluetooth RFCOMM support in the kernel
* Sets the quality of the RNG so that it can be used by the kernel

[   19.479089] ============================================
[   19.484423] WARNING: possible recursive locking detected
[   19.489761] 4.19.5-fslc+g093a10401c15 #1 Tainted: G           O
[   19.496135] --------------------------------------------
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

This new package contains udev rules for the Digi International SOMs and
SBCs.

It initially contains only rules for the qca6564 Wi-Fi and BT and for the
ccimx6ul SOM, but it will get extended to cover other interfaces and
SOMs.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

The ConnectCore 6UL SOM contains a Qualcomm QCA6564A wireless and Bluetooth
chipset with the following features:

* Dual band 5GHz 802.11ac or 2.4/5GHz 802.11n support
* Open, WPA and WPA2 personal and enterprise authentication
* AES/TKIP encryption
* Station, softAP and Wi-Fi direct modes
* FCC compliant US regulatory domain support
* Bluetooth 4.2, backwards compatible with older standard revisions

This commit builds an out-of-tree driver for it as well as installs
firmware files for both Wi-Fi and Bluetooth.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

See informations about PICO-DWARF baseboard here:

https://www.technexion.com/products/pico-baseboards/detail/PICODWARF

See informations about PICO-DWARF baseboard here:

https://www.technexion.com/products/pico-baseboards/detail/PICODWARF

Since DM conversion, we have to adjust the binary name.
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>

The project now expects contributions being made through
GitHub's pull-request feature. Reflect that in the README.

Text mostly taken from the README in meta-qt5.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>

If you want to use theses branches, use the respective platform.
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>

layer.conf: Add warrior to compatible release series

Signed-off-by: Khem Raj <raj.khem@gmail.com>

The ConnectCore 6UL SBC Pro has two wired ethernet interfaces. This commit
adds an interfaces file with both eth0 and eth1 interfaces.

Note that the ethernet interface that is enabled in U-Boot is the eth1
interface in the Linux kernel.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

The ConnectCore 6UL Single Board Computer (SBC) Pro contains the
ConnectCore 6UL System-On-Module.

Its hardware specifications are:

    * 256MB DDR3 memory
    * On module 256MB NAND flash
    * Dual 10/100 Ethernet
    * USB Host and USB OTG
    * Parallel RGB display header
    * LVDS display header
    * CSI camera
    * GPIO header
    * I2C, SPI, CAN headers
    * PCIe mini card and micro SIM slot
    * MicroSD external storage
    * On board 4GB eMMC flash
    * Audio headphone, line in/out, microphone lines

The build artifacts are:

U-Boot images: u-boot.imx
Linux partition image: <image name>.boot.ubifs
Root filesystem image: <image name>.ubifs

Root filesystem tarball (for network booting): <image name>.tar.bz2

To program a board from the U-boot prompt, copy the U-Boot, Linux and
root filesystem partition images to your TFTP server root and do:

env set ipaddr <target ip address>
env set serverip <TFTP server ip address>
update uboot tftp u-boot.imx
update linux tftp <image name>.boot.ubifs
update rootfs tftp <image name>.ubifs

More details about the SBC can be found at:
https://www.digi.com/products/embedded-systems/single-board-computers/connectcore-for-i-mx6ul-sbc-proSigned-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

Generalize the boot script used to boot Linux so that it can be shared
by multiple ConnectCore 6UL SOM based boards.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>