imx6qdl-pico: Add machine configuration

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>

conf/machine/imx6qdl-pico.conf

@@ -0,0 +1,48 @@
+#@TYPE: Machine
+#@NAME: IMX6Q/DL-PICO
+#@SOC: i.MX6QDL
+#@DESCRIPTION: Machine configuration for IMX6QDL-PICO board.
+#@MAINTAINER: Otavio Salvador otavio.salvador@ossystems.com.br
+
+MACHINEOVERRIDES =. "use-mainline-bsp:mx6:mx6dl:mx6q:"
+
+require conf/machine/include/imx-base.inc
+require conf/machine/include/tune-cortexa9.inc
+
+SERIAL_CONSOLES = "115200;ttymxc4"
+
+SPL_BINARY = "SPL"
+UBOOT_SUFFIX = "img"
+UBOOT_MAKE_TARGET = ""
+
+UBOOT_EXTLINUX = "1"
+UBOOT_EXTLINUX_ROOT = "root=PARTUUID=${uuid}"
+UBOOT_EXTLINUX_CONSOLE = "console=${console},${baudrate}"
+
+UBOOT_CONFIG ??= "generic"
+UBOOT_CONFIG[generic] = "pico-imx6_defconfig"
+
+KERNEL_DEVICETREE = " \
+    imx6dl-pico-dwarf.dtb \
+    imx6dl-pico-hobbit.dtb \
+    imx6dl-pico-nymph.dtb \
+    imx6dl-pico-pi.dtb \
+    imx6q-pico-dwarf.dtb \
+    imx6q-pico-hobbit.dtb \
+    imx6q-pico-nymph.dtb \
+    imx6q-pico-pi.dtb \
+"
+
+MACHINE_ESSENTIAL_EXTRA_RDEPENDS += " \
+    kernel-image \
+    kernel-devicetree \
+    u-boot-fslc \
+"
+
+MACHINE_EXTRA_RRECOMMENDS += " \
+    bcm4339-nvram-config \
+"
+
+WKS_FILES ?= "imx-uboot-spl.wks"
+WKS_FILE_DEPENDS ?= ""
+IMAGE_FSTYPES = "wic.bmap wic.xz ext4.gz"