mirror_edk2/MdeModulePkg/Bus/Pci
Edgar Handal f168816c49 MdeModulePkg/SdMmcPciHcDxe: Use 16/32-bit IO widths
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1537

Use 16-bit and 32-bit IO widths for SDMMC MMIO to prevent all register
accesses from being split up into 8-bit accesses.

The SDHCI specification states that the registers shall be accessible in
byte, word, and double word accesses. (SD Host Controller Simplified
Specification 4.20 Section 1.2)

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
2019-02-20 09:07:27 +08:00
..
EhciDxe Revert "EhciDxe: Use common buffer for AsyncInterruptTransfer" 2018-11-07 22:48:01 +08:00
EhciPei MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
IdeBusPei MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
IncompatiblePciDeviceSupportDxe MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
NonDiscoverablePciDeviceDxe MdeModulePkg/NonDiscoverablePciDevice: Remove the redundant check 2019-01-08 09:59:30 +08:00
NvmExpressDxe MdeModulePkg/NvmExpressDxe: Report StatusCode for device init failure 2019-02-13 11:31:09 +08:00
NvmExpressPei MdeModulePkg/NvmExpressPei: Refine data buffer & len check in PassThru 2018-11-13 20:54:44 +08:00
PciBusDxe MdeModulePkg/PciBus: Fix a bug PPB MEM32 BAR isn't restored sometimes 2019-02-14 14:56:57 +08:00
PciHostBridgeDxe MdeModulePkg/PciHostBridge: Move declaration of mIoMmu to header file 2018-09-26 12:12:53 +08:00
PciSioSerialDxe MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
SataControllerDxe MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
SdMmcPciHcDxe MdeModulePkg/SdMmcPciHcDxe: Use 16/32-bit IO widths 2019-02-20 09:07:27 +08:00
SdMmcPciHcPei MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
UfsPciHcDxe MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
UfsPciHcPei MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
UhciDxe MdeModulePkg/Usb: Make sure data from HW is no more than expected 2018-10-17 11:03:58 +08:00
UhciPei MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
XhciDxe Revert "XhciDxe: Use common buffer for AsyncInterruptTransfer" 2018-11-07 22:48:07 +08:00
XhciPei MdeModulePkg Xhci: Handle value 5 in Port Speed field of PORTSC 2018-10-23 11:17:32 +08:00