tree bd7d6409e5a8aecfe9a2bdad4721978fee6acedf
parent 86456a3f19c505049341eeb51cf9bb874d3b4752
author Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 1507878590 +0800
committer Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 1508160615 +0100

ACPI/IORT: Enable SMMUv3/PMCG IORT MSI domain set-up

ITS specific mappings for SMMUv3/PMCG components can be retrieved
through special index mapping entries introduced in IORT revision C.

Introduce a new API iort_set_device_domain() to set the MSI domain for
SMMUv3/PMCG nodes (extendable to any future IORT node requiring special
index ITS mapping entries) that represent MSI through special index
mappings in order to enable MSI support for the devices their nodes
represent.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>