Re: [edk2-devel][PATCH v1 0/2] Add EDKII_PCI_DEVICE_PPI support to EDK2

["Wu, Hao A" <hao.a.wu@intel.com>]

Sorry for a question, if the EDKII_PCI_DEVICE_PPI were added to edk2, would there be a plan to add support to:
* NVMe
* UFS
* SD/MMC
* USB (XHCI, EHCI and UHCI)

Best Regards,
Hao Wu

> -----Original Message-----
> From: Czajkowski, Maciej <maciej.czajkowski@intel.com>
> Sent: Monday, June 6, 2022 8:45 PM
> To: devel@edk2.groups.io
> Cc: Wu, Hao A <hao.a.wu@intel.com>; Ni, Ray <ray.ni@intel.com>; Gao, Liming
> <gaoliming@byosoft.com.cn>
> Subject: [edk2-devel][PATCH v1 0/2] Add EDKII_PCI_DEVICE_PPI support to
> EDK2
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3907
> 
> The purpose of those changes is to introduce the way to enumerate and assign
> resources in PEI
> for the systems with more than one PCI root. Here is a need to have an interface
> that will
> support such a mechanizm.
> For now, the part that performs the enumeration will be implemented in the
> silicon code.
> Sample code can be seen here: https://github.com/mczaj/edk2-
> platforms/commit/d443062e58f9fba228869b54f2546d9735b3b506
> 
> Cc: Hao A Wu <hao.a.wu@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> 
> Maciej Czajkowski (2):
>   MdeModulePkg: Add EDKII_PCI_DEVICE_PPI definition
>   MdeModulePkg/AhciPei: Use PCI_DEVICE_PPI to manage AHCI device
> 
>  MdeModulePkg/Bus/Ata/AhciPei/AhciPei.c    | 615 +++++++++++++++-----
>  MdeModulePkg/Bus/Ata/AhciPei/DevicePath.c |  44 --
>  MdeModulePkg/Bus/Ata/AhciPei/AhciPei.inf  |   5 +-
>  MdeModulePkg/Include/Ppi/PciDevice.h      |  32 +
>  MdeModulePkg/MdeModulePkg.dec             |   3 +
>  5 files changed, 493 insertions(+), 206 deletions(-)
>  create mode 100644 MdeModulePkg/Include/Ppi/PciDevice.h
> 
> --
> 2.27.0.windows.1