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authorLaszlo Ersek <lersek@redhat.com>2014-03-22 07:12:55 +0000
committerjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2014-03-22 07:12:55 +0000
commitd945a8ba5bc082dfb037fc710dc616d35eb36de4 (patch)
treeb52ca8a8f9913e4d4dba2ed5d0f1ef9d2e28f958 /OvmfPkg
parent732295d14974798bafa60bb590802f4ac4b3982f (diff)
downloadedk2-d945a8ba5bc082dfb037fc710dc616d35eb36de4.tar.gz
edk2-d945a8ba5bc082dfb037fc710dc616d35eb36de4.tar.bz2
edk2-d945a8ba5bc082dfb037fc710dc616d35eb36de4.zip
OvmfPkg: introduce empty PlatformDxe
This DXE driver will load/save persistent values for OVMF's config knobs, plus expose those knobs via HII. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15364 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg')
-rw-r--r--OvmfPkg/OvmfPkgIa32.dsc2
-rw-r--r--OvmfPkg/OvmfPkgIa32.fdf1
-rw-r--r--OvmfPkg/OvmfPkgIa32X64.dsc2
-rw-r--r--OvmfPkg/OvmfPkgIa32X64.fdf1
-rw-r--r--OvmfPkg/OvmfPkgX64.dsc2
-rw-r--r--OvmfPkg/OvmfPkgX64.fdf1
-rw-r--r--OvmfPkg/PlatformDxe/Platform.c53
-rw-r--r--OvmfPkg/PlatformDxe/Platform.inf41
8 files changed, 103 insertions, 0 deletions
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index a6e028b7eb..5adf4c0857 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -557,3 +557,5 @@
}
OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf
!endif
+
+ OvmfPkg/PlatformDxe/Platform.inf
diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index 173539699b..1f78b5bf92 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -376,6 +376,7 @@ INF RuleOverride=CSM OvmfPkg/Csm/Csm16/Csm16.inf
!endif
INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
+INF OvmfPkg/PlatformDxe/Platform.inf
################################################################################
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 94d49adc59..75ff5f0a08 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -564,3 +564,5 @@
}
OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf
!endif
+
+ OvmfPkg/PlatformDxe/Platform.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index 9a7cf3e2bd..e78995b32d 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -376,6 +376,7 @@ INF RuleOverride=CSM OvmfPkg/Csm/Csm16/Csm16.inf
!endif
INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
+INF OvmfPkg/PlatformDxe/Platform.inf
################################################################################
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 47ae1e1c43..7a1e0ee1fb 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -562,3 +562,5 @@
}
OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf
!endif
+
+ OvmfPkg/PlatformDxe/Platform.inf
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index 47bec31e2b..c5bc6ac169 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -376,6 +376,7 @@ INF RuleOverride=CSM OvmfPkg/Csm/Csm16/Csm16.inf
!endif
INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
+INF OvmfPkg/PlatformDxe/Platform.inf
################################################################################
diff --git a/OvmfPkg/PlatformDxe/Platform.c b/OvmfPkg/PlatformDxe/Platform.c
new file mode 100644
index 0000000000..7e2353035c
--- /dev/null
+++ b/OvmfPkg/PlatformDxe/Platform.c
@@ -0,0 +1,53 @@
+/** @file
+ This driver effectuates OVMF's platform configuration settings and exposes
+ them via HII.
+
+ Copyright (C) 2014, Red Hat, Inc.
+ Copyright (c) 2009 - 2011, 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.
+**/
+
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+/**
+ Entry point for this driver.
+
+ @param[in] ImageHandle Image handle of this driver.
+ @param[in] SystemTable Pointer to SystemTable.
+
+ @retval EFI_SUCESS Driver has loaded successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+PlatformInit (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return EFI_SUCCESS;
+}
+
+/**
+ Unload the driver.
+
+ @param[in] ImageHandle Handle that identifies the image to evict.
+
+ @retval EFI_SUCCESS The image has been unloaded.
+**/
+EFI_STATUS
+EFIAPI
+PlatformUnload (
+ IN EFI_HANDLE ImageHandle
+ )
+{
+ return EFI_SUCCESS;
+}
diff --git a/OvmfPkg/PlatformDxe/Platform.inf b/OvmfPkg/PlatformDxe/Platform.inf
new file mode 100644
index 0000000000..42a104c5b5
--- /dev/null
+++ b/OvmfPkg/PlatformDxe/Platform.inf
@@ -0,0 +1,41 @@
+## @file
+# This driver effectuates OVMF's platform configuration settings and exposes
+# them via HII.
+#
+# Copyright (C) 2014, Red Hat, Inc.
+# Copyright (c) 2009 - 2010, 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.
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PlatformDxe
+ FILE_GUID = D9DCC5DF-4007-435E-9098-8970935504B2
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = PlatformInit
+ UNLOAD_IMAGE = PlatformUnload
+
+[Sources]
+ Platform.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ OvmfPkg/OvmfPkg.dec
+
+[LibraryClasses]
+ DebugLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+
+[Depex]
+ TRUE