commit 44d06f9e68cfc23f4316f0d5d3738c98f0403277
author Alexey Kardashevskiy <aik@ozlabs.ru> Mon Aug 26 12:40:31 2019 +1000
committer Alexey Kardashevskiy <aik@ozlabs.ru> Tue Aug 27 11:50:26 2019 +1000
tree 2db8adb9a4245f07fd902dd86948341c992206bf
parent 674d0d0cf66d4bcf55333601e1fe66db8fc36385

fdt: Update phandles after H_CAS

At the moment SLOF generates phandles except a few exceptions such as
an interrupt controller (XICS/XIVE) and NVLink-related nodes. For these
nodes QEMU generates phandles which SLOF later detects and replaces with
the node addresses (which are phandles in SLOF).

However we are missing these updates when processing
the ibm,client-architecture-support client interface call - SLOF calls
QEMU with H_CAS to get an update for the device tree, and if that blob
contains phandles, they make it to the final tree unchanged with
undefined results.

This calls fdt-fix-phandles for the H_CAS update blob.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>