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MdeModulePkg/AhciPei: Add PEI BlockIO support

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REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1483

This commit will add the PEI BlockIO (2) PPIs support for AHCI mode ATA
devices.

More specifically, the driver will consume the ATA AHCI host controller
PPI for ATA controllers working under AHCI code within the system. And
then produces the below additional PPIs for each controller:

EFI PEI Recovery Block IO PPI
EFI PEI Recovery Block IO2 PPI

Cc: Eric Dong <eric.dong@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
This commit is contained in:
Hao Wu
2019-03-11 09:52:57 +08:00
parent 04c7a5febd
commit b2b8e872fd
6 changed files with 960 additions and 0 deletions
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35
MdeModulePkg/Bus/Ata/AhciPei/AhciPei.c
View File

@@ -16,6 +16,18 @@ EFI_PEI_PPI_DESCRIPTOR mAhciAtaPassThruPpiListTemplate = {
NULL
};
EFI_PEI_PPI_DESCRIPTOR mAhciBlkIoPpiListTemplate = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEfiPeiVirtualBlockIoPpiGuid,
NULL
};
EFI_PEI_PPI_DESCRIPTOR mAhciBlkIo2PpiListTemplate = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEfiPeiVirtualBlockIo2PpiGuid,
NULL
};
EFI_PEI_PPI_DESCRIPTOR mAhciStorageSecurityPpiListTemplate = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEdkiiPeiStorageSecurityCommandPpiGuid,
@@ -265,6 +277,29 @@ AtaAhciPeimEntry (
Private->AtaPassThruPpiList.Ppi = &Private->AtaPassThruPpi;
PeiServicesInstallPpi (&Private->AtaPassThruPpiList);
Private->BlkIoPpi.GetNumberOfBlockDevices = AhciBlockIoGetDeviceNo;
Private->BlkIoPpi.GetBlockDeviceMediaInfo = AhciBlockIoGetMediaInfo;
Private->BlkIoPpi.ReadBlocks = AhciBlockIoReadBlocks;
CopyMem (
&Private->BlkIoPpiList,
&mAhciBlkIoPpiListTemplate,
sizeof (EFI_PEI_PPI_DESCRIPTOR)
);
Private->BlkIoPpiList.Ppi = &Private->BlkIoPpi;
PeiServicesInstallPpi (&Private->BlkIoPpiList);
Private->BlkIo2Ppi.Revision = EFI_PEI_RECOVERY_BLOCK_IO2_PPI_REVISION;
Private->BlkIo2Ppi.GetNumberOfBlockDevices = AhciBlockIoGetDeviceNo2;
Private->BlkIo2Ppi.GetBlockDeviceMediaInfo = AhciBlockIoGetMediaInfo2;
Private->BlkIo2Ppi.ReadBlocks = AhciBlockIoReadBlocks2;
CopyMem (
&Private->BlkIo2PpiList,
&mAhciBlkIo2PpiListTemplate,
sizeof (EFI_PEI_PPI_DESCRIPTOR)
);
Private->BlkIo2PpiList.Ppi = &Private->BlkIo2Ppi;
PeiServicesInstallPpi (&Private->BlkIo2PpiList);
if (Private->TrustComputingDevices != 0) {
DEBUG ((
DEBUG_INFO,