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authorOlivier Martin <olivier.martin@arm.com>2014-03-01 11:05:44 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2014-03-01 11:05:44 +0000
commita4ab7df48fbb4d953b7ddc6d27b5bf9a0502fa64 (patch)
treea313076fd6af5f60f7b2aabda61788194595dd2b /ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe
parent35a3e762614cd83a40209daaa39b82b81dc7db80 (diff)
downloadedk2-platforms-a4ab7df48fbb4d953b7ddc6d27b5bf9a0502fa64.tar.xz
ArmPlatformPkg/ArmVExpressDxe: Platform specific driver for ARM VExpress based platform
This driver should be used when adding code specific to a platform based on ARM VExpress based board. ArmFvpDxe driver has been renamed into ArmVExpressDxe driver to support the hardware based platforms and the model based platforms. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15279 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe')
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.c75
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.inf35
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c25
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.inf31
4 files changed, 166 insertions, 0 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.c b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.c
new file mode 100644
index 0000000000..99a7cf7643
--- /dev/null
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.c
@@ -0,0 +1,75 @@
+/** @file
+
+ Copyright (c) 2013-2014, ARM Ltd. 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/UefiLib.h>
+#include <Library/VirtioMmioDeviceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#define ARM_FVP_BASE_VIRTIO_BLOCK_BASE 0x1c130000
+
+#pragma pack(1)
+typedef struct {
+ VENDOR_DEVICE_PATH Vendor;
+ EFI_DEVICE_PATH_PROTOCOL End;
+} VIRTIO_BLK_DEVICE_PATH;
+#pragma pack()
+
+VIRTIO_BLK_DEVICE_PATH mVirtioBlockDevicePath =
+{
+ {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ {
+ (UINT8)( sizeof(VENDOR_DEVICE_PATH) ),
+ (UINT8)((sizeof(VENDOR_DEVICE_PATH)) >> 8)
+ }
+ },
+ EFI_CALLER_ID_GUID,
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ {
+ sizeof (EFI_DEVICE_PATH_PROTOCOL),
+ 0
+ }
+ }
+};
+
+EFI_STATUS
+EFIAPI
+ArmFvpInitialise (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->InstallProtocolInterface (&ImageHandle,
+ &gEfiDevicePathProtocolGuid, EFI_NATIVE_INTERFACE,
+ &mVirtioBlockDevicePath);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ // Declare the Virtio BlockIo device
+ Status = VirtioMmioInstallDevice (ARM_FVP_BASE_VIRTIO_BLOCK_BASE, ImageHandle);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "ArmFvpDxe: Failed to install Virtio block device\n"));
+ }
+
+ return Status;
+}
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.inf b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.inf
new file mode 100644
index 0000000000..6e7f0ccec4
--- /dev/null
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmFvpDxe.inf
@@ -0,0 +1,35 @@
+#/** @file
+#
+# Copyright (c) 2013-2014, ARM Ltd. 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 = 0x00010006
+ BASE_NAME = ArmFvpDxe
+ FILE_GUID = fe61bb5f-1b67-4c24-b346-73db42e873e5
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = ArmFvpInitialise
+
+[Sources.common]
+ ArmFvpDxe.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ ArmPlatformPkg/ArmPlatformPkg.dec
+ OvmfPkg/OvmfPkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ VirtioMmioDeviceLib
+ BaseMemoryLib
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c
new file mode 100644
index 0000000000..bd7ef884de
--- /dev/null
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c
@@ -0,0 +1,25 @@
+/** @file
+
+ Copyright (c) 2013-2014, ARM Ltd. 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/UefiLib.h>
+
+EFI_STATUS
+EFIAPI
+ArmHwInitialise (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return EFI_SUCCESS;
+}
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.inf b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.inf
new file mode 100644
index 0000000000..21f513f6a5
--- /dev/null
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.inf
@@ -0,0 +1,31 @@
+#/** @file
+#
+# Copyright (c) 2013-2014, ARM Ltd. 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 = 0x00010006
+ BASE_NAME = ArmFvpDxe
+ FILE_GUID = fe61bb5f-1b67-4c24-b346-73db42e873e5
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = ArmHwInitialise
+
+[Sources.common]
+ ArmHwDxe.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ ArmPlatformPkg/ArmPlatformPkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint