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MdeModulePkg/SdMmcPciHcDxe: allow HC capabilities to be overridden

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Invoke the newly introduced SD/MMC override protocol to override
the capabilities register after reading it from the device registers,
and to call the pre/post host init and reset hooks at the appropriate
times.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Ard Biesheuvel
2017-12-07 22:43:22 +00:00
parent c7be0dd5b9
commit b23fc39cd3
5 changed files with 157 additions and 47 deletions
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2
MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.inf
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@@ -48,6 +48,7 @@
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
DevicePathLib
@@ -61,6 +62,7 @@
DebugLib
[Protocols]
gEdkiiSdMmcOverrideProtocolGuid ## SOMETIMES_CONSUMES
gEfiDevicePathProtocolGuid ## TO_START
gEfiPciIoProtocolGuid ## TO_START
gEfiSdMmcPassThruProtocolGuid ## BY_START