From: Ruiyu Ni <ruiyu.ni@intel.com>
Date: Thu, 27 Jul 2017 07:43:58 +0000 (+0800)
Subject: MdePkg/Nvme: Add NVME shutdown notification related macros
X-Git-Tag: edk2-stable201903~3676
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=a607eb97ef92605d88ac72e551bae34da7c81394;hp=2913ebb2b550f50a14f105e26995dd095e627ba4

MdePkg/Nvme: Add NVME shutdown notification related macros

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
---

diff --git a/MdePkg/Include/IndustryStandard/Nvme.h b/MdePkg/Include/IndustryStandard/Nvme.h
index 85649f0d3f..d0bd354139 100644
--- a/MdePkg/Include/IndustryStandard/Nvme.h
+++ b/MdePkg/Include/IndustryStandard/Nvme.h
@@ -2,6 +2,7 @@
   Definitions based on NVMe spec. version 1.1.
 
   (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
+  Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -86,6 +87,8 @@ typedef struct {
   UINT8  Iocqes:4;   // I/O Completion Queue Entry Size
   UINT8  Rsvd2;
 } NVME_CC;
+#define NVME_CC_SHN_NORMAL_SHUTDOWN    1
+#define NVME_CC_SHN_ABRUPT_SHUTDOWN    2
 
 //
 // 3.1.6 Offset 1Ch: CSTS - Controller Status
@@ -97,7 +100,8 @@ typedef struct {
   UINT32 Nssro:1;    // NVM Subsystem Reset Occurred
   UINT32 Rsvd1:27;
 } NVME_CSTS;
-
+#define NVME_CSTS_SHST_SHUTDOWN_OCCURRING 1
+#define NVME_CSTS_SHST_SHUTDOWN_COMPLETED 2
 //
 // 3.1.8 Offset 24h: AQA - Admin Queue Attributes
 //