diff options
| author | Rebecca Cran <rebecca@bsdio.com> | 2020-07-12 23:41:31 -0600 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-07-31 13:03:10 +0000 |
| commit | 656419f922c047a3c48bd3f4ecea7d8e87d0b761 (patch) | |
| tree | 28fea8684780003f1434ff1b494efad1ece7a1d0 /OvmfPkg/Bhyve/PlatformPei/Cmos.h | |
| parent | 137c2c6eff67f4750d77e8e40af6683c412d3ed0 (diff) | |
| download | edk2-656419f922c047a3c48bd3f4ecea7d8e87d0b761.tar.gz edk2-656419f922c047a3c48bd3f4ecea7d8e87d0b761.tar.bz2 edk2-656419f922c047a3c48bd3f4ecea7d8e87d0b761.zip | |
Add BhyvePkg, to support the bhyve hypervisor
BhyvePkg supports the bhyve hypervisor, which is a hypervisor/virtual
machine manager available on FreeBSD, macOS and Illumos.
Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
Message-Id: <20200713054131.479627-2-rebecca@bsdio.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'OvmfPkg/Bhyve/PlatformPei/Cmos.h')
| -rw-r--r-- | OvmfPkg/Bhyve/PlatformPei/Cmos.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/OvmfPkg/Bhyve/PlatformPei/Cmos.h b/OvmfPkg/Bhyve/PlatformPei/Cmos.h new file mode 100644 index 0000000000..3cd98799a3 --- /dev/null +++ b/OvmfPkg/Bhyve/PlatformPei/Cmos.h @@ -0,0 +1,50 @@ +/** @file
+ PC/AT CMOS access routines
+
+ Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __CMOS_H__
+#define __CMOS_H__
+
+/**
+ Reads 8-bits of CMOS data.
+
+ Reads the 8-bits of CMOS data at the location specified by Index.
+ The 8-bit read value is returned.
+
+ @param Index The CMOS location to read.
+
+ @return The value read.
+
+**/
+UINT8
+EFIAPI
+CmosRead8 (
+ IN UINTN Index
+ );
+
+/**
+ Writes 8-bits of CMOS data.
+
+ Writes 8-bits of CMOS data to the location specified by Index
+ with the value specified by Value and returns Value.
+
+ @param Index The CMOS location to write.
+ @param Value The value to write to CMOS.
+
+ @return The value written to CMOS.
+
+**/
+UINT8
+EFIAPI
+CmosWrite8 (
+ IN UINTN Index,
+ IN UINT8 Value
+ );
+
+
+#endif
+
|