From 7c703f0a8a21216a4065953d783a9f6ef28747e9 Mon Sep 17 00:00:00 2001 From: Kun Qin Date: Mon, 27 Jun 2022 16:24:45 -0700 Subject: [PATCH] MdePkg: PiStatusCode: Add TPM subclass definition to MdePkg REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3966 This change introduces a new peripheral subclass definition from PI specification v1.8. The new subclass definition will cover system reboot events under the status reports from Trusted Platform Modules (TPMs). These definition could provide helpful datapoints to OEMs to analyze system security state and healthiness, as well as avoid definition collision with other existing peripheral subclass definitions. Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Signed-off-by: Kun Qin Reviewed-by: Liming Gao Reviewed-by: Michael D Kinney --- MdePkg/Include/Pi/PiStatusCode.h | 1 + 1 file changed, 1 insertion(+) diff --git a/MdePkg/Include/Pi/PiStatusCode.h b/MdePkg/Include/Pi/PiStatusCode.h index 3222a082c5..6675431611 100644 --- a/MdePkg/Include/Pi/PiStatusCode.h +++ b/MdePkg/Include/Pi/PiStatusCode.h @@ -363,6 +363,7 @@ typedef struct { #define EFI_PERIPHERAL_LCD_DEVICE (EFI_PERIPHERAL | 0x000B0000) #define EFI_PERIPHERAL_NETWORK (EFI_PERIPHERAL | 0x000C0000) #define EFI_PERIPHERAL_DOCKING (EFI_PERIPHERAL | 0x000D0000) +#define EFI_PERIPHERAL_TPM (EFI_PERIPHERAL | 0x000E0000) ///@} ///