Commit 6a457548 authored by Stuart Yoder's avatar Stuart Yoder Committed by Jarkko Sakkinen
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ACPICA: Add start method for ARM FF-A 

Add TPM start method for ARM FF-A defined in the TCG ACPI specification
v1.4.

See: https://trustedcomputinggroup.org/wp-content/uploads/TCG-ACPI-Specification-Version-1.4-Revision-15_pub.pdf

[jarkko:
 1. Fine-tuned the commit message.
 2. Added link to the TCG ACPI specification.]

Link: https://github.com/acpica/acpica/pull/1000


Reviewed-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: default avatarStuart Yoder <stuart.yoder@arm.com>
Signed-off-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
parent e0ad11e7

include/acpi/actbl3.h

+1 −0
Original line number Diff line number Diff line
@@ -466,6 +466,7 @@ struct acpi_tpm2_phy { 
#define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC       11	/* V1.2 Rev 8 */

#define ACPI_TPM2_RESERVED                          12

#define ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON        13

#define ACPI_TPM2_CRB_WITH_ARM_FFA                  15



/* Optional trailer appears after any start_method subtables */