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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h')
-rw-r--r-- | roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h b/roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h new file mode 100644 index 000000000..a15d5b867 --- /dev/null +++ b/roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h @@ -0,0 +1,31 @@ +/** @file
+ This file defines the hob structure for serial port.
+
+ Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __SERIAL_PORT_INFO_GUID_H__
+#define __SERIAL_PORT_INFO_GUID_H__
+
+///
+/// Serial Port Information GUID
+///
+extern EFI_GUID gUefiSerialPortInfoGuid;
+
+#define PLD_SERIAL_TYPE_IO_MAPPED 1
+#define PLD_SERIAL_TYPE_MEMORY_MAPPED 2
+
+typedef struct {
+ UINT8 Revision;
+ UINT8 Reserved0[3];
+ UINT32 Type;
+ UINT32 BaseAddr;
+ UINT32 Baud;
+ UINT32 RegWidth;
+ UINT32 InputHertz;
+ UINT32 UartPciAddr;
+} SERIAL_PORT_INFO;
+
+#endif
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