From: "Ni, Ruiyu" <ruiyu.ni@Intel.com>
To: Hao Wu <hao.a.wu@intel.com>, edk2-devel@lists.01.org
Cc: Jian J Wang <jian.j.wang@intel.com>, Ray Ni <ray.ni@intel.com>,
Eric Dong <eric.dong@intel.com>
Subject: Re: [PATCH v2 08/12] MdeModulePkg/AhciPei: Add AHCI mode ATA device support in PEI
Date: Thu, 31 Jan 2019 13:49:00 +0800 [thread overview]
Message-ID: <859fb9b3-35fb-cf31-2b6c-fbe63c6d5f1c@Intel.com> (raw)
In-Reply-To: <20190131024854.4880-9-hao.a.wu@intel.com>
On 1/31/2019 10:48 AM, Hao Wu wrote:
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1409
>
> This commit will add the AHCI mode ATA device support in the PEI phase.
>
> More specifically, the newly add AhciPei driver will consume the ATA AHCI
> host controller PPI for ATA controllers working under AHCI code within the
> system. And then produces the below PPIs for each controller:
>
> EDKII PEI ATA PassThru PPI
> Storage Security Command PPI
>
> Also, the driver will consume the S3StorageDeviceInitList LockBox in S3
> phase. The purpose is to perform an on-demand (partial) ATA device
> enumeration/initialization on each controller to benefit the S3 resume
> performance.
>
> The implementation of this driver is currently based on the below
> specifications:
> Serial ATA Revision 2.6
> Serial ATA Advanced Host Controller Interface (AHCI) 1.3.1
> AT Attachment with Packet Interface - 6 (ATA/ATAPI-6)
>
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Similar comments regarding the device path part.
--
Thanks,
Ray
next prev parent reply other threads:[~2019-01-31 5:46 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-31 2:48 [PATCH v2 00/12] Split the S3 PEI phase HW init codes from Opal driver Hao Wu
2019-01-31 2:48 ` [PATCH v2 01/12] MdeModulePkg: Add definitions for ATA AHCI host controller PPI Hao Wu
2019-01-31 3:25 ` Ni, Ray
2019-01-31 2:48 ` [PATCH v2 02/12] MdeModulePkg: Add definitions for EDKII PEI ATA PassThru PPI Hao Wu
2019-01-31 3:22 ` Ni, Ray
2019-01-31 5:28 ` Wu, Hao A
2019-01-31 2:48 ` [PATCH v2 03/12] MdeModulePkg: Add definitions for Storage Security Command PPI Hao Wu
2019-01-31 3:26 ` Ni, Ray
2019-01-31 2:48 ` [PATCH v2 04/12] MdeModulePkg: Add GUID for LockBox to save storage dev to init in S3 Hao Wu
2019-01-31 3:27 ` Ni, Ray
2019-01-31 5:30 ` Wu, Hao A
2019-01-31 2:48 ` [PATCH v2 05/12] MdeModulePkg/NvmExpressPei: Avoid updating the module-level variable Hao Wu
2019-01-31 3:28 ` Ni, Ray
2019-01-31 2:48 ` [PATCH v2 06/12] MdeModulePkg/NvmExpressPei: Add logic to produce SSC PPI Hao Wu
2019-01-31 3:35 ` Ni, Ray
2019-01-31 5:40 ` Wu, Hao A
2019-01-31 2:48 ` [PATCH v2 07/12] MdeModulePkg/NvmExpressPei: Consume S3StorageDeviceInitList LockBox Hao Wu
2019-01-31 3:45 ` Ni, Ray
2019-01-31 5:45 ` Wu, Hao A
2019-01-31 2:48 ` [PATCH v2 08/12] MdeModulePkg/AhciPei: Add AHCI mode ATA device support in PEI Hao Wu
2019-01-31 5:49 ` Ni, Ruiyu [this message]
2019-01-31 2:48 ` [PATCH v2 09/12] MdeModulePkg/SmmLockBoxLib: Use 'DEBUG_' prefix instead of 'EFI_D_' Hao Wu
2019-01-31 5:49 ` Ni, Ruiyu
2019-01-31 2:48 ` [PATCH v2 10/12] MdeModulePkg/SmmLockBox(PEI): Remove an ASSERT in RestoreLockBox() Hao Wu
2019-01-31 5:50 ` Ni, Ruiyu
2019-01-31 5:53 ` Wu, Hao A
2019-01-31 2:48 ` [PATCH v2 11/12] MdeModulePkg/SmmLockBoxLib: Support LockBox enlarge in UpdateLockBox() Hao Wu
2019-01-31 6:00 ` Ni, Ruiyu
2019-01-31 2:48 ` [PATCH v2 12/12] SecurityPkg/OpalPassword: Remove HW init codes and consume SSC PPI Hao Wu
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