Yocto 2.4

Move OpenBMC to Yocto 2.4(rocko)

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I12057b18610d6fb0e6903c60213690301e9b0c67
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/import-layers/meta-raspberrypi/conf/machine/raspberrypi3-64.conf b/import-layers/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
index e3d11f2..ebc9f38 100644
--- a/import-layers/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
+++ b/import-layers/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
@@ -31,6 +31,7 @@
     overlays/pi3-disable-bt.dtbo \
     overlays/pi3-miniuart-bt.dtbo \
     overlays/vc4-kms-v3d.dtbo \
+    overlays/vc4-fkms-v3d.dtbo \
     "
 
 SERIAL_CONSOLE ?= "115200 ttyS0"
@@ -38,3 +39,8 @@
 
 UBOOT_MACHINE = "rpi_3_config"
 MACHINE_FEATURES_append = " vc4graphics"
+
+# When u-boot is enabled we need to use the "Image" format and the "booti"
+# command to load the kernel
+KERNEL_IMAGETYPE_UBOOT ?= "Image"
+KERNEL_BOOTCMD ?= "booti"