Revision: 17383
http://sourceforge.net/p/edk2/code/17383
Author: erictian
Date: 2015-05-08 14:18:42 +0000 (Fri, 08 May 2015)
Log Message:
-----------
MdePkg: Add UEFI 2.5 SD (Secure Digital) Device Path Definitions
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <[email protected]>
Reviewed-by: Star Zeng <[email protected]>
Modified Paths:
--------------
trunk/edk2/MdePkg/Include/Protocol/DevicePath.h
trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
Modified: trunk/edk2/MdePkg/Include/Protocol/DevicePath.h
===================================================================
--- trunk/edk2/MdePkg/Include/Protocol/DevicePath.h 2015-05-08 12:08:24 UTC
(rev 17382)
+++ trunk/edk2/MdePkg/Include/Protocol/DevicePath.h 2015-05-08 14:18:42 UTC
(rev 17383)
@@ -824,6 +824,15 @@
} UFS_DEVICE_PATH;
///
+/// SD (Secure Digital) Device Path SubType.
+///
+#define MSG_SD_DP 0x1A
+typedef struct {
+ EFI_DEVICE_PATH_PROTOCOL Header;
+ UINT8 SlotNumber;
+} SD_DEVICE_PATH;
+
+///
/// iSCSI Device Path SubType
///
#define MSG_ISCSI_DP 0x13
@@ -1137,6 +1146,7 @@
URI_DEVICE_PATH Uri;
BLUETOOTH_DEVICE_PATH Bluetooth;
UFS_DEVICE_PATH Ufs;
+ SD_DEVICE_PATH Sd;
HARDDRIVE_DEVICE_PATH HardDrive;
CDROM_DEVICE_PATH CD;
@@ -1190,6 +1200,7 @@
URI_DEVICE_PATH *Uri;
BLUETOOTH_DEVICE_PATH *Bluetooth;
UFS_DEVICE_PATH *Ufs;
+ SD_DEVICE_PATH *Sd;
HARDDRIVE_DEVICE_PATH *HardDrive;
CDROM_DEVICE_PATH *CD;
Modified: trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
===================================================================
--- trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
2015-05-08 12:08:24 UTC (rev 17382)
+++ trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
2015-05-08 14:18:42 UTC (rev 17383)
@@ -1841,6 +1841,34 @@
}
/**
+ Converts a text device path node to SD (Secure Digital) device path
structure.
+
+ @param TextDeviceNode The input Text device path node.
+
+ @return A pointer to the newly-created SD device path structure.
+
+**/
+EFI_DEVICE_PATH_PROTOCOL *
+DevPathFromTextSd (
+ IN CHAR16 *TextDeviceNode
+ )
+{
+ CHAR16 *SlotNumberStr;
+ SD_DEVICE_PATH *Sd;
+
+ SlotNumberStr = GetNextParamStr (&TextDeviceNode);
+ Sd = (SD_DEVICE_PATH *) CreateDeviceNode (
+ MESSAGING_DEVICE_PATH,
+ MSG_SD_DP,
+ (UINT16) sizeof (SD_DEVICE_PATH)
+ );
+
+ Sd->SlotNumber = (UINT8) Strtoi (SlotNumberStr);
+
+ return (EFI_DEVICE_PATH_PROTOCOL *) Sd;
+}
+
+/**
Converts a text device path node to Debug Port device path structure.
@param TextDeviceNode The input Text device path node.
@@ -3188,6 +3216,7 @@
{L"SasEx", DevPathFromTextSasEx },
{L"NVMe", DevPathFromTextNVMe },
{L"UFS", DevPathFromTextUfs },
+ {L"SD", DevPathFromTextSd },
{L"DebugPort", DevPathFromTextDebugPort },
{L"MAC", DevPathFromTextMAC },
{L"IPv4", DevPathFromTextIPv4 },
Modified: trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
===================================================================
--- trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
2015-05-08 12:08:24 UTC (rev 17382)
+++ trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
2015-05-08 14:18:42 UTC (rev 17383)
@@ -759,6 +759,37 @@
}
/**
+ Converts a SD (Secure Digital) device path structure to its string
representative.
+
+ @param Str The string representative of input device.
+ @param DevPath The input device path structure.
+ @param DisplayOnly If DisplayOnly is TRUE, then the shorter text
representation
+ of the display node is used, where applicable. If
DisplayOnly
+ is FALSE, then the longer text representation of the
display node
+ is used.
+ @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of
text
+ representation for a device node can be used, where
applicable.
+
+**/
+VOID
+DevPathToTextSd (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath,
+ IN BOOLEAN DisplayOnly,
+ IN BOOLEAN AllowShortcuts
+ )
+{
+ SD_DEVICE_PATH *Sd;
+
+ Sd = DevPath;
+ UefiDevicePathLibCatPrint (
+ Str,
+ L"SD(0x%x)",
+ Sd->SlotNumber
+ );
+}
+
+/**
Converts a 1394 device path structure to its string representative.
@param Str The string representative of input device.
@@ -1972,6 +2003,7 @@
{MESSAGING_DEVICE_PATH, MSG_SASEX_DP, DevPathToTextSasEx
},
{MESSAGING_DEVICE_PATH, MSG_NVME_NAMESPACE_DP, DevPathToTextNVMe
},
{MESSAGING_DEVICE_PATH, MSG_UFS_DP, DevPathToTextUfs
},
+ {MESSAGING_DEVICE_PATH, MSG_SD_DP, DevPathToTextSd
},
{MESSAGING_DEVICE_PATH, MSG_1394_DP, DevPathToText1394
},
{MESSAGING_DEVICE_PATH, MSG_USB_DP, DevPathToTextUsb
},
{MESSAGING_DEVICE_PATH, MSG_USB_WWID_DP,
DevPathToTextUsbWWID },
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