[PATCH v3 0/4] SdMmcOverride extension

[Marcin Wojtas <mw@semihalf.com>]

Hi,

This is the third version of the patchset, which addresses
all remarks that came up during the v2 review, such as
updating the bus mode related enum/macro, headers cleanup,
etc. Details can be found in the changelog below.

Patches are available in the github:
https://github.com/MarvellEmbeddedProcessors/edk2-open-platform/commits/sdmmc-override-upstream-r20181108

Please note that extending SdMmcOverride protocol was impacting
so far the only user of it (Synquacer controller). In paralel
edk2-platforms patchset, a patch can be found:
("Silicon/SynQuacer/PlatformDxe: adjust to updated SdMmcOverride")
which immunizes for above and future extensions of the protocol:
https://github.com/MarvellEmbeddedProcessors/edk2-open-platform/commits/xenon-upstream-r20181108

I'm looking forward to the comments and remarks.

Best regards,
Marcin

Changelog:
* 1/4:
  - rename new parameter to PhaseData
  - add Ard's RB

* 2/4:
  - s/Controler/Controller/
  - remove all references to MMC_SDR_50 mode
  - rename and reorder MMC bus modes
  - rename enum: s/SD_MMC_UHS_TIMING/SD_MMC_BUS_MODE/
    and move it to protocol header in order to drop including private one
  - fix if condition in EmmcSwitchToHighSpeed
  - call SdMmcHcUhsSignaling unconditionally before SdMmcOverride
    callback, so that protocol producer can optionally modify only quirky
    timing mode values.

*4/4
  - bump protocol version to 2
  - remove redundant assert from SdMmcPciHcDriverBindingStart
    (BaseClkFreq is already checked in SdMmcHcInitClockFreq)
  - update comment in SdMmcHcInitClockFreq
  - restore original DumpCapabilityReg and append 

v1 -> v2
* Rebase onto newest master
* 1/4 [new patch] - preparation for extending NotifyPhase
* 2/4 - UhsSignaling as a part of NotifyPhase
* 3/4 - SwitchClockFreqPost as a part of NotifyPhase
* 4/4 - Allow updating BaseClkFreq via Capability instead of the
        independent callback.

Marcin Wojtas (2):
  MdeModulePkg/SdMmcPciHcDxe: Add an optional parameter in NotifyPhase
  MdeModulePkg/SdMmcPciHcDxe: Allow overriding base clock frequency

Tomasz Michalec (2):
  MdeModulePkg/SdMmcPciHcDxe: Add UhsSignaling to SdMmcOverride protocol
  MdeModulePkg/SdMmcPciHcDxe: Add SwitchClockFreqPost to SdMmcOverride

 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.h |   6 +
 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHci.h   |  40 +++-
 MdeModulePkg/Include/Protocol/SdMmcOverride.h      |  29 ++-
 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/EmmcDevice.c    | 200 +++++++++++++++-----
 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdDevice.c      |  53 +++++-
 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.c |  13 +-
 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHci.c   | 101 ++++++++--
 7 files changed, 358 insertions(+), 84 deletions(-)

-- 
2.7.4