Commit cff8a9f6 authored by Adam Young's avatar Adam Young Committed by Rafael J. Wysocki

ACPICA: Allow PCC Data Type in MCTP resource.

ACPICA commit f0776a465cc2c20393bec534c16bdee4a78f7bb7

explicitly allow QWord address space description type
to be 0xA to indicate it refers to a Platform
Communication channel
IAW  ACPI_ECR_PCC_DESCRIPTORS_CF_V2

https://bugzilla.tianocore.org/show_bug.cgi?id=4594

An entity in a DSDT or in SSDTs that requires
a platform communication channel table (PCCT) entry
to communicate with a remote service will have a single
value that is the index of the entry in the PCCT.
This data type with have a resource_type value of 0xA.

This value indicates that the type shares the same
footprint as a Dword_space section.

Link: https://github.com/acpica/acpica/commit/f0776a46Signed-off-by: default avatarAdam Young <ayoung@amperecomputing.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent c82c5071
......@@ -282,7 +282,8 @@ acpi_rs_get_address_common(struct acpi_resource *resource,
/* Validate the Resource Type */
if ((address.resource_type > 2) && (address.resource_type < 0xC0)) {
if ((address.resource_type > 2) &&
(address.resource_type < 0xC0) && (address.resource_type != 0x0A)) {
return (FALSE);
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment