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| author | Nicola Mazzucato <nicola.mazzucato@arm.com> | 2021-05-10 09:26:16 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-05-10 15:46:42 +0000 |
| commit | 375f2d8e684dce2ab6f375382f35e546c7ab62ee (patch) | |
| tree | 1a111a5ae0a52c3e863945fb2c6b57f0d8dd8223 /ArmPkg/Drivers/ArmScmiDxe | |
| parent | f297b7f20010711e36e981fe45645302cc9d109d (diff) | |
| download | edk2-375f2d8e684dce2ab6f375382f35e546c7ab62ee.tar.gz edk2-375f2d8e684dce2ab6f375382f35e546c7ab62ee.tar.bz2 edk2-375f2d8e684dce2ab6f375382f35e546c7ab62ee.zip | |
ArmPkg: Update SCMI Base Protocol version to 0x20000
The SCP-firmware has moved to full support for SCMIv2 which means that
the base protocol can be either compliant with SCMI v1 or v2.
Allow any version between SCMI v1.0 and SCMI v2.0 to be compatible
with the current implementation.
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Tested-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Diffstat (limited to 'ArmPkg/Drivers/ArmScmiDxe')
| -rw-r--r-- | ArmPkg/Drivers/ArmScmiDxe/ScmiDxe.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/ArmPkg/Drivers/ArmScmiDxe/ScmiDxe.c b/ArmPkg/Drivers/ArmScmiDxe/ScmiDxe.c index d5890a7633..fb4e79aa36 100644 --- a/ArmPkg/Drivers/ArmScmiDxe/ScmiDxe.c +++ b/ArmPkg/Drivers/ArmScmiDxe/ScmiDxe.c @@ -4,9 +4,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
- System Control and Management Interface V1.0
- http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/
- DEN0056A_System_Control_and_Management_Interface.pdf
+ @par Specification Reference:
+ - Arm System Control and Management Interface - Platform Design Document
+ (https://developer.arm.com/documentation/den0056/)
**/
#include <Base.h>
@@ -86,7 +86,9 @@ ArmScmiDxeEntryPoint ( return Status;
}
- if (Version != BASE_PROTOCOL_VERSION) {
+ // Accept any version between SCMI v1.0 and SCMI v2.0
+ if ((Version < BASE_PROTOCOL_VERSION_V1) ||
+ (Version > BASE_PROTOCOL_VERSION_V2)) {
ASSERT (FALSE);
return EFI_UNSUPPORTED;
}
|