MdePkg/DevicePath: Add EMMC device path definition
This device path node is introduced in UEFI2.6 spec. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com>
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@@ -1902,6 +1902,34 @@ DevPathFromTextSd (
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return (EFI_DEVICE_PATH_PROTOCOL *) Sd;
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}
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/**
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Converts a text device path node to EMMC (Embedded MMC) device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to the newly-created EMMC device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextEmmc (
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IN CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *SlotNumberStr;
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EMMC_DEVICE_PATH *Emmc;
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SlotNumberStr = GetNextParamStr (&TextDeviceNode);
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Emmc = (EMMC_DEVICE_PATH *) CreateDeviceNode (
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MESSAGING_DEVICE_PATH,
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MSG_EMMC_DP,
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(UINT16) sizeof (EMMC_DEVICE_PATH)
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);
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Emmc->SlotNumber = (UINT8) Strtoi (SlotNumberStr);
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return (EFI_DEVICE_PATH_PROTOCOL *) Emmc;
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}
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/**
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Converts a text device path node to Debug Port device path structure.
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@@ -3501,6 +3529,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
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{L"NVMe", DevPathFromTextNVMe },
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{L"UFS", DevPathFromTextUfs },
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{L"SD", DevPathFromTextSd },
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{L"Emmc", DevPathFromTextEmmc },
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{L"DebugPort", DevPathFromTextDebugPort },
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{L"MAC", DevPathFromTextMAC },
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{L"IPv4", DevPathFromTextIPv4 },
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