[meta-freescale] [3rdparty][PATCH 4/5] ccimx6ul: Add machine configuration for ConnectCore 6UL SOM

[Alex Gonzalez]

This patch provides machine configuration for the ConnectCore 6UL
System-On-Module with the following hardware specification:

* Based on a NXP i.MX6UL SoC
* Industrial temperature ranges (-40ºC to +85ºC)
* Up to 1GB DDR3 memory
* Up to 2GB NAND flash
* Dual Ethernet
* On module 802.11 WiFi and Bluetooth 4.2 (QCA6564)
* On module NXP Kinetis KL03
* On module Microchip ATECC508A crypto element

More details about the SOM can be found at:
https://www.digi.com/products/embedded-systems/system-on-modules/connectcore-for-i-mx6ul

Signed-off-by: Alex Gonzalez <alex.gonzalez at digi.com>
---
 conf/machine/include/ccimx6ul.inc | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 conf/machine/include/ccimx6ul.inc

diff --git a/conf/machine/include/ccimx6ul.inc b/conf/machine/include/ccimx6ul.inc
new file mode 100644
index 000000000000..f79af8f687b4
--- /dev/null
+++ b/conf/machine/include/ccimx6ul.inc
@@ -0,0 +1,34 @@
+#@TYPE: Machine
+#@NAME: ConnectCore 6UL System-On-Module.
+#@DESCRIPTION: Machine configuration for Digi's ConnectCore 6UL System-On-Module.
+
+MACHINEOVERRIDES =. "mx6:mx6ul:ccimx6ul:use-mainline-bsp:"
+
+include conf/machine/include/imx-base.inc
+include conf/machine/include/tune-cortexa7.inc
+
+PREFERRED_PROVIDER_virtual/bootloader = "u-boot-digi"
+PREFERRED_PROVIDER_u-boot = "u-boot-digi"
+PREFERRED_RPROVIDER_u-boot-fw-utils = "u-boot-fslc-fw-utils"
+
+UBOOT_BOOTSCRIPT = "boot.scr"
+
+UBOOT_CONFIG ??= "ccimx6ulstarter1GB ccimx6ulstarter"
+UBOOT_CONFIG[ccimx6ulstarter1GB] = "ccimx6ulstarter1GB_defconfig"
+UBOOT_CONFIG[ccimx6ulstarter] = "ccimx6ulstarter_defconfig"
+
+MACHINE_EXTRA_RDEPENDS += " \
+    mtd-utils-ubifs \
+    u-boot-fw-utils \
+"
+# mkfs.ubifs parameters for boot partition (the one holding kernel and device tree files)
+# Max LEB count (-c 255) calculated for a partition of up to 32 MiB considering 128 KiB erase-block size.
+MKUBIFS_BOOT_ARGS ?= "-m 2048 -e 126976 -c 255"
+
+# mkfs.ubifs parameters for rootfs partition
+# Max LEB count (-c 8191) calculated for a partition of up to 1 GiB considering 128 KiB erase-block size.
+MKUBIFS_ARGS ?= "-m 2048 -e 126976 -c 8191"
+
+IMAGE_CLASSES += "image_types_digi"
+# Overwrite the defaults in imx-base not to include wic images
+IMAGE_FSTYPES = "tar.bz2 ubifs boot.ubifs"