xen, rpi4: apply workaround to fix crash on boot with Xen 4.14

Apply update to the device tree to allow Xen 4.14 to boot.

Suggested-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Christopher Clark <christopher.w.clark@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/dynamic-layers/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.xen.in b/dynamic-layers/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.xen.in
index dfcff2de..0367e36c 100644
--- a/dynamic-layers/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.xen.in
+++ b/dynamic-layers/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.xen.in
@@ -25,6 +25,9 @@ fdt set /chosen/dom0 compatible "multiboot,module"
 
 # Tell Xen where PCI is
 fdt set /scb/pcie@7d500000 device_type "pci"
+# Workaround to fix:
+# "Unable to retrieve address 0 for /scb/pcie@7d500000/pci@1,0/usb@1,0"
+fdt rm /scb/pcie@7d500000/pci@1,0/usb@1,0
 
 echo Delay to allow the MMC card to be ready
 sleep 1