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| author | Hao Wu <hao.a.wu@intel.com> | 2018-06-22 16:53:28 +0800 |
|---|---|---|
| committer | Hao Wu <hao.a.wu@intel.com> | 2019-02-22 08:20:08 +0800 |
| commit | 87bc3f192e17cd8f7caf0f3b7a87e039ceab323f (patch) | |
| tree | 392db15092df500941fabb976662af64b3ab9184 /MdeModulePkg/MdeModulePkg.dsc | |
| parent | 05fd2a9268332d770dd082be4af076ba0217cf54 (diff) | |
| download | edk2-87bc3f192e17cd8f7caf0f3b7a87e039ceab323f.tar.gz edk2-87bc3f192e17cd8f7caf0f3b7a87e039ceab323f.tar.bz2 edk2-87bc3f192e17cd8f7caf0f3b7a87e039ceab323f.zip | |
MdeModulePkg/AhciPei: Add AHCI mode ATA device support in PEI
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>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Diffstat (limited to 'MdeModulePkg/MdeModulePkg.dsc')
| -rw-r--r-- | MdeModulePkg/MdeModulePkg.dsc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dsc b/MdeModulePkg/MdeModulePkg.dsc index 3b315fca5a..ed90683d5d 100644 --- a/MdeModulePkg/MdeModulePkg.dsc +++ b/MdeModulePkg/MdeModulePkg.dsc @@ -241,6 +241,7 @@ MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
+ MdeModulePkg/Bus/Ata/AhciPei/AhciPei.inf
MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
|