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| author | Gao, Liming <liming.gao@intel.com> | 2014-08-11 06:23:51 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-08-11 06:23:51 +0000 |
| commit | 883e23d0d31205ce016d86d671704c198a47b204 (patch) | |
| tree | 1f21a5b7e88c348013e8ab3ecf66d05a5e8bf0ab /MdeModulePkg/Include | |
| parent | 9bc250419d5125b657986ff43bc4ba9782f58571 (diff) | |
| download | edk2-883e23d0d31205ce016d86d671704c198a47b204.zip edk2-883e23d0d31205ce016d86d671704c198a47b204.tar.gz edk2-883e23d0d31205ce016d86d671704c198a47b204.tar.bz2 | |
MdeModulePkg: new PlatformHookLib library with depex of SerialPortPpi.
This library has one depex of SerialPortPpi. Then, the PEIM linked it has this depex so that it is dispatched after SerialPortPpi is installed. SerialPortPpi notifies the platform initialization done, then serial port will work.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gao, Liming <liming.gao@intel.com>
Reviewed-by: Kinney, Michael D <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15782 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Include')
| -rw-r--r-- | MdeModulePkg/Include/Ppi/SerialPortPei.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Ppi/SerialPortPei.h b/MdeModulePkg/Include/Ppi/SerialPortPei.h new file mode 100644 index 0000000..88fcbf6 --- /dev/null +++ b/MdeModulePkg/Include/Ppi/SerialPortPei.h @@ -0,0 +1,26 @@ +/** @file
+ PPI that is installed after the initialization of a serial stream device
+ is complete.
+
+ Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _PEI_SERIAL_PORT_PPI_H
+#define _PEI_SERIAL_PORT_PPI_H
+
+#define PEI_SERIAL_PORT_PPI \
+ { \
+ 0x490e9d85, 0x8aef, 0x4193, { 0x8e, 0x56, 0xf7, 0x34, 0xa9, 0xff, 0xac, 0x8b } \
+ }
+
+extern EFI_GUID gPeiSerialPortPpiGuid;
+
+#endif
|