diff options
Diffstat (limited to 'MdeModulePkg/Include/Protocol/UfsHostControllerPlatform.h')
| -rw-r--r-- | MdeModulePkg/Include/Protocol/UfsHostControllerPlatform.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/MdeModulePkg/Include/Protocol/UfsHostControllerPlatform.h b/MdeModulePkg/Include/Protocol/UfsHostControllerPlatform.h index faa82d0c4e..32e9f6488c 100644 --- a/MdeModulePkg/Include/Protocol/UfsHostControllerPlatform.h +++ b/MdeModulePkg/Include/Protocol/UfsHostControllerPlatform.h @@ -1,7 +1,7 @@ /** @file
EDKII_UFS_HC_PLATFORM_PROTOCOL definition.
-Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2019 - 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -11,7 +11,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include <Protocol/UfsHostController.h>
-#define EDKII_UFS_HC_PLATFORM_PROTOCOL_VERSION 1
+#define EDKII_UFS_HC_PLATFORM_PROTOCOL_VERSION 2
extern EFI_GUID gEdkiiUfsHcPlatformProtocolGuid;
@@ -83,6 +83,13 @@ typedef enum { EdkiiUfsHcPostLinkStartup
} EDKII_UFS_HC_PLATFORM_CALLBACK_PHASE;
+typedef enum {
+ EdkiiUfsCardRefClkFreq19p2Mhz,
+ EdkiiUfsCardRefClkFreq26Mhz,
+ EdkiiUfsCardRefClkFreq38p4Mhz,
+ EdkiiUfsCardRefClkFreqObsolete
+} EDKII_UFS_CARD_REF_CLK_FREQ_ATTRIBUTE;
+
/**
Callback function for platform driver.
@@ -118,6 +125,10 @@ struct _EDKII_UFS_HC_PLATFORM_PROTOCOL { /// for host controller.
///
EDKII_UFS_HC_PLATFORM_CALLBACK Callback;
+ ///
+ /// Reference Clock Frequency Ufs Card Attribute that need to be set in this Ufs Host Environment.
+ ///
+ EDKII_UFS_CARD_REF_CLK_FREQ_ATTRIBUTE RefClkFreq;
};
#endif
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