Currently, for the supported SCMI protocols, the version returned by the SCMI
platform agent must be exactly matching the driver's version (major version).
The recent change for the required version of Power Domain protocol means that
the platform must return version 2.0. This can be however a limitation in some
cases, where a SCMI-v1.0 platform can still be considered compatible with the
driver supported in firmware.
Relax the protocol version requirement such that any version older than the
one supported by the drivers can still be compatible.
Note: For now this has effect only on Power Domain protocol, as the other
drivers still require the "base" version 1.0.
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Change-Id: I310ae1869c2e952991a8d733f394029ab64087bf
The SCMI power domain protocol in firmware has been updated to v2.0,
thus update the corresponding version in TF-A too.
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Change-Id: If3920ff71136dce94b2780e29a47f24aa09876c0
On systems that have multiple platform components that can interpret the
SCMI messages, there is a need to support multiple SCMI channels (one
each to those platform components). Extend the existing SCMI interface
that currently supports only a single SCMI channel to support multiple
SCMI channels.
Change-Id: Ice4062475b903aef3b5e5bc37df364c9778a62c5
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Improved support for W=1 compilation flag by solving missing-prototypes
and old-style-definition warnings.
The libraries are compiling with warnings (which turn into errors with
the Werror flag).
Outside of libraries, some warnings cannot be fixed without heavy
structural changes.
Change-Id: I1668cf99123ac4195c2a6a1d48945f7a64c67f16
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Nicola Mazzucato
Aditya Angadi
Ambroise Vincent
Antonio Nino Diaz