Reviewed-by: Hao A Wu <hao.a...@intel.com> Best Regards, Hao Wu
> -----Original Message----- > From: Zhu, Weipu <weipu....@intel.com> > Sent: Thursday, February 2, 2023 2:42 PM > To: devel@edk2.groups.io > Cc: Zhu, Weipu <weipu....@intel.com>; Wu, Hao A <hao.a...@intel.com>; > Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming > <gaolim...@byosoft.com.cn>; Liu, Zhiguang <zhiguang....@intel.com> > Subject: [PATCH v2 1/2] MdePkg: Add RPMB related commands and DCB > definition for NVMe > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4303 > > > > Add RPMB(Replay Protected Memory Block) access commands, > > result and DCB(Device Configuration Block) definition for > > NVMe according to the NVMe spec 2.0. > > > > Signed-off-by: Weipu Zhu <weipu....@intel.com> > > Cc: Hao Wu <hao.a...@intel.com> > > Cc: Michael D Kinney <michael.d.kin...@intel.com> > > Cc: Liming Gao <gaolim...@byosoft.com.cn> > > Cc: Zhiguang Liu <zhiguang....@intel.com> > > --- > > MdePkg/Include/IndustryStandard/Nvme.h | 46 > +++++++++++++++++++++++++- > > 1 file changed, 45 insertions(+), 1 deletion(-) > > > > diff --git a/MdePkg/Include/IndustryStandard/Nvme.h > b/MdePkg/Include/IndustryStandard/Nvme.h > > index 4a1d92c45d..3b4e9fe67c 100644 > > --- a/MdePkg/Include/IndustryStandard/Nvme.h > > +++ b/MdePkg/Include/IndustryStandard/Nvme.h > > @@ -2,12 +2,13 @@ > > Definitions based on NVMe spec. version 1.1. > > > > (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> > > - Copyright (c) 2017 - 2021, Intel Corporation. All rights reserved.<BR> > > + Copyright (c) 2017 - 2023, Intel Corporation. All rights reserved.<BR> > > SPDX-License-Identifier: BSD-2-Clause-Patent > > > > @par Specification Reference: > > NVMe Specification 1.1 > > NVMe Specification 1.4 > > + NVMe Specification 2.0 > > > > **/ > > > > @@ -502,6 +503,49 @@ typedef struct { > > // UINT8 *Data; /* Data to be written or read > by signed > access where M = 512 * Sector Count. */ > > } NVME_RPMB_DATA_FRAME; > > > > +// > > +// RPMB Device Configuration Block Data Structure. > > +// (ref. NVMe Base spec. v2.0 Figure 460). > > +// > > +typedef struct { > > + UINT8 BPPEnable; /* Boot Partition Protection Enabled */ > > + UINT8 BPLock; /* Boot Partition Lock */ > > + UINT8 NameSpaceWrP; /* Namespace Write Protection */ > > + UINT8 Rsvd1[509]; /* Reserved as of Nvm Express 2.0 Spec */ > > +} NVME_RPMB_DCB; > > + > > +// > > +// RPMB Request and Response Message Types. > > +// (ref. NVMe Base spec. v2.0 Figure 461). > > +// > > +#define NVME_RPMB_AUTHKEY_PROGRAM 0x0001 > > +#define NVME_RPMB_COUNTER_READ 0x0002 > > +#define NVME_RPMB_AUTHDATA_WRITE 0x0003 > > +#define NVME_RPMB_AUTHDATA_READ 0x0004 > > +#define NVME_RPMB_RESULT_READ 0x0005 > > +#define NVME_RPMB_DCB_WRITE 0x0006 > > +#define NVME_RPMB_DCB_READ 0x0007 > > +#define NVME_RPMB_AUTHKEY_PROGRAM_RESPONSE 0x0100 > > +#define NVME_RPMB_COUNTER_READ_RESPONSE 0x0200 > > +#define NVME_RPMB_AUTHDATA_WRITE_RESPONSE 0x0300 > > +#define NVME_RPMB_AUTHDATA_READ_RESPONSE 0x0400 > > +#define NVME_RPMB_DCB_WRITE_RESPONSE 0x0600 > > +#define NVME_RPMB_DCB_READ_RESPONSE 0x0700 > > + > > +// > > +// RPMB Operation Result. > > +// (ref. NVMe Base spec. v2.0 Figure 462). > > +// > > +#define NVME_RPMB_RESULT_SUCCESS 0x00 > > +#define NVME_RPMB_RESULT_GENERAL_FAILURE 0x01 > > +#define NVME_RPMB_RESULT_AHTHENTICATION_FAILURE 0x02 > > +#define NVME_RPMB_RESULT_COUNTER_FAILURE 0x03 > > +#define NVME_RPMB_RESULT_ADDRESS_FAILURE 0x04 > > +#define NVME_RPMB_RESULT_WRITE_FAILURE 0x05 > > +#define NVME_RPMB_RESULT_READ_FAILURE 0x06 > > +#define NVME_RPMB_RESULT_AUTHKEY_NOT_PROGRAMMED 0x07 > > +#define NVME_RPMB_RESULT_INVALID_DCB 0x08 > > + > > // > > // NvmExpress Admin Identify Cmd > > // > > -- > > 2.37.1.windows.1 > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#99651): https://edk2.groups.io/g/devel/message/99651 Mute This Topic: https://groups.io/mt/96695512/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
