MdePkg: Add BMC device path definition and its node/text conversion

[mirror_edk2.git] / MdePkg / Include / Protocol / DevicePath.h

diff --git a/MdePkg/Include/Protocol/DevicePath.h b/MdePkg/Include/Protocol/DevicePath.h
index a3d6d96bdef878224739fdadaf0c951c0f01a3ed..631136be084f43f4f95e78c998b4390f5c1b5900 100644 (file)
--- a/MdePkg/Include/Protocol/DevicePath.h
+++ b/MdePkg/Include/Protocol/DevicePath.h
@@ -171,6 +171,26 @@ typedef struct {
   UINT32                          ControllerNumber;\r
 } CONTROLLER_DEVICE_PATH;\r
 \r
+///\r
+/// BMC Device Path SubType.\r
+///\r
+#define HW_BMC_DP                 0x06\r
+\r
+///\r
+/// BMC Device Path.\r
+///\r
+typedef struct {\r
+  EFI_DEVICE_PATH_PROTOCOL        Header;\r
+  ///\r
+  /// Interface Type.\r
+  ///\r
+  UINT8                           InterfaceType;\r
+  ///\r
+  /// Base Address.\r
+  ///\r
+  UINT8                           BaseAddress[8];\r
+} BMC_DEVICE_PATH;\r
+\r
 ///\r
 /// ACPI Device Paths.\r
 ///\r
@@ -1186,6 +1206,7 @@ typedef union {
   VENDOR_DEVICE_PATH                         Vendor;\r
 \r
   CONTROLLER_DEVICE_PATH                     Controller;\r
+  BMC_DEVICE_PATH                            Bmc;\r
   ACPI_HID_DEVICE_PATH                       Acpi;\r
   ACPI_EXTENDED_HID_DEVICE_PATH              ExtendedAcpi;\r
   ACPI_ADR_DEVICE_PATH                       AcpiAdr;\r
@@ -1241,6 +1262,7 @@ typedef union {
   VENDOR_DEVICE_PATH                         *Vendor;\r
 \r
   CONTROLLER_DEVICE_PATH                     *Controller;\r
+  BMC_DEVICE_PATH                            *Bmc;\r
   ACPI_HID_DEVICE_PATH                       *Acpi;\r
   ACPI_EXTENDED_HID_DEVICE_PATH              *ExtendedAcpi;\r
   ACPI_ADR_DEVICE_PATH                       *AcpiAdr;\r