[meta-xilinx] [PATCH 11/12] zcu102-zynqmp: Pin to pre-v2017.1 versions of kernel, u-boot and atf

[Nathan Rossi]

Pin the versions of linux-xlnx, u-boot-xlnx and arm-trusted-firmware to
the version prior to xilinx-v2017.1. This is due to the added
requirement of pmu-firmware for xilinx-v2017.1. Currently it is not
possible to boot the zcu102-zynqmp machine in QEMU with the newer
versions due to missing the pmu rom as well as the pmu firmware itself.

Signed-off-by: Nathan Rossi <nathan at nathanrossi.com>
---
 conf/machine/zcu102-zynqmp.conf | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/conf/machine/zcu102-zynqmp.conf b/conf/machine/zcu102-zynqmp.conf
index 108a4ad813..72758d4213 100644
--- a/conf/machine/zcu102-zynqmp.conf
+++ b/conf/machine/zcu102-zynqmp.conf
@@ -18,6 +18,12 @@ KERNEL_DEVICETREE = "xilinx/zynqmp-zcu102-revB.dtb"
 PREFERRED_PROVIDER_virtual/kernel ?= "linux-xlnx"
 PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot-xlnx"
 
+# pin zcu102 to the older versions of kernel, u-boot, arm-trusted-firmware due
+# to the pmu-firmware dependency with newer versions.
+PREFERRED_VERSION_linux-xlnx ?= "4.6-xilinx-v2016.4%"
+PREFERRED_VERSION_u-boot-xlnx ?= "v2016.07-xilinx-v2016.4%"
+PREFERRED_VERSION_arm-trusted-firmware ?= "1.2-xilinx-v2016.3%"
+
 EXTRA_IMAGEDEPENDS += "\
 		arm-trusted-firmware \
 		qemu-devicetrees \
-- 
2.11.0