MdeModulePkg/SdMmcPciHcDxe: allow HC capabilities to be overridden

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / SdMmcPciHcDxe / SdMmcPciHcDxe.h

diff --git a/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.h b/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.h
index 6a2a27969936e665ed4653c916dc2a95a108bb8b..c683600f2ef262642f51cbdf2a73c37bd104761f 100644 (file)
--- a/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.h
+++ b/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.h
@@ -35,6 +35,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/DriverBinding.h>\r
 #include <Protocol/ComponentName.h>\r
 #include <Protocol/ComponentName2.h>\r
+#include <Protocol/SdMmcOverride.h>\r
 #include <Protocol/SdMmcPassThru.h>\r
 \r
 #include "SdMmcPciHci.h"\r
@@ -43,6 +44,8 @@ extern EFI_COMPONENT_NAME_PROTOCOL  gSdMmcPciHcComponentName;
 extern EFI_COMPONENT_NAME2_PROTOCOL gSdMmcPciHcComponentName2;\r
 extern EFI_DRIVER_BINDING_PROTOCOL  gSdMmcPciHcDriverBinding;\r
 \r
+extern EDKII_SD_MMC_OVERRIDE        *mOverride;\r
+\r
 #define SD_MMC_HC_PRIVATE_SIGNATURE  SIGNATURE_32 ('s', 'd', 't', 'f')\r
 \r
 #define SD_MMC_HC_PRIVATE_FROM_THIS(a) \\r
@@ -782,4 +785,37 @@ SdCardIdentification (
   IN UINT8                              Slot\r
   );\r
 \r
+/**\r
+  Software reset the specified SD/MMC host controller.\r
+\r
+  @param[in] Private        A pointer to the SD_MMC_HC_PRIVATE_DATA instance.\r
+  @param[in] Slot           The slot number of the SD card to send the command to.\r
+\r
+  @retval EFI_SUCCESS       The software reset executes successfully.\r
+  @retval Others            The software reset fails.\r
+\r
+**/\r
+EFI_STATUS\r
+SdMmcHcReset (\r
+  IN SD_MMC_HC_PRIVATE_DATA *Private,\r
+  IN UINT8                  Slot\r
+  );\r
+\r
+/**\r
+  Initial SD/MMC host controller with lowest clock frequency, max power and max timeout value\r
+  at initialization.\r
+\r
+  @param[in] Private        A pointer to the SD_MMC_HC_PRIVATE_DATA instance.\r
+  @param[in] Slot           The slot number of the SD card to send the command to.\r
+\r
+  @retval EFI_SUCCESS       The host controller is initialized successfully.\r
+  @retval Others            The host controller isn't initialized successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+SdMmcHcInitHost (\r
+  IN SD_MMC_HC_PRIVATE_DATA *Private,\r
+  IN UINT8                  Slot\r
+  );\r
+\r
 #endif\r