diff options
| author | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-04-17 05:48:13 +0000 |
|---|---|---|
| committer | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-04-17 05:48:13 +0000 |
| commit | c69dd9dfad3eb97d5e21f520f3ba35d102ec4cfa (patch) | |
| tree | e6065a748931519b3cf11d9811c0beef9c80d58e /DuetPkg/LegacyMetronome/Metronome.h | |
| parent | fcf03596d10de53e45292bd9eb4767a8ddc344ed (diff) | |
| download | edk2-platforms-c69dd9dfad3eb97d5e21f520f3ba35d102ec4cfa.tar.xz | |
Porting Duet module from EDKI to EDKII
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5076 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'DuetPkg/LegacyMetronome/Metronome.h')
| -rw-r--r-- | DuetPkg/LegacyMetronome/Metronome.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/DuetPkg/LegacyMetronome/Metronome.h b/DuetPkg/LegacyMetronome/Metronome.h new file mode 100644 index 0000000000..87a12cbc34 --- /dev/null +++ b/DuetPkg/LegacyMetronome/Metronome.h @@ -0,0 +1,75 @@ +/*++
+
+Copyright (c) 2005, Intel Corporation
+All rights reserved. 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.
+
+Module Name:
+ LegacyMetronome.h
+
+Abstract:
+
+ Driver implementing the EFI 2.0 metronome protocol using the legacy PORT 61
+ timer.
+
+--*/
+
+#ifndef _LEGACY_METRONOME_H
+#define _LEGACY_METRONOME_H
+
+//
+// Statements that include other files
+//
+#include <PiDxe.h>
+
+#include <Protocol/CpuIo.h>
+#include <Protocol/Metronome.h>
+
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+//
+// Private definitions
+//
+#define TICK_PERIOD 300
+#define REFRESH_PORT 0x61
+#define REFRESH_ON 0x10
+#define REFRESH_OFF 0x00
+#define TIMER1_CONTROL_PORT 0x43
+#define TIMER1_COUNT_PORT 0x41
+#define LOAD_COUNTER1_LSB 0x54
+#define COUNTER1_COUNT 0x12
+
+//
+// Function Prototypes
+//
+EFI_STATUS
+EFIAPI
+WaitForTick (
+ IN EFI_METRONOME_ARCH_PROTOCOL *This,
+ IN UINT32 TickNumber
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ TickNumber - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+#endif
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