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authorOlivier Martin <olivier.martin@arm.com>2013-12-13 12:05:01 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2013-12-13 12:05:01 +0000
commite94784c68de85297290b02153ac50c91cdf82b8c (patch)
tree8fbae91be307998bbbfaea492ad9a5db354b5e7f
parent1e69576f532762743096bddf562d3d57a65986e5 (diff)
downloadedk2-platforms-e94784c68de85297290b02153ac50c91cdf82b8c.tar.xz
ArmPlatformPkg/ArmFvpDxe: Added Virtio Block support
Right now the ARM Platform driver does not do much, but I expect to move most platform specific code into platform specific driver in the future. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> v5: - ensure / document that the VIRTIO_BLK_DEVICE_PATH structure must be packed - fix whitespace damage in definition of "mVirtioBlockDevicePath" - the platform driver is added to all platform DSC and FDF files in the previous patch; this patch focuses on virtio only Change-Id: I3505bfc5b31085b8017bd9e6895a155bd7a2eee9 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14981 6f19259b-4bc3-4df7-8a09-765794883524
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.c51
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf3
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc10
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.fdf6
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc5
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.fdf1
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.dsc5
-rw-r--r--ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.fdf1
8 files changed, 81 insertions, 1 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.c b/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.c
index 527a5b6731..15b5f429a9 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.c
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.c
@@ -13,6 +13,41 @@
**/
#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
@@ -21,6 +56,20 @@ ArmFvpInitialise (
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 EFI_SUCCESS;
+ return Status;
}
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf b/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
index e39e6b6b53..893fd8d41d 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
@@ -26,7 +26,10 @@
[Packages]
MdePkg/MdePkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
UefiDriverEntryPoint
UefiBootServicesTableLib
+ VirtioMmioDeviceLib
+ BaseMemoryLib
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc
index 42d793e0fa..e39ce19692 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc
@@ -42,6 +42,10 @@
TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
+ # Virtio Support
+ VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
+ VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
+
[LibraryClasses.common.SEC]
ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64LibSec.inf
ArmPlatformSecLib|ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSecLibRTSM/ArmVExpressSecLib.inf
@@ -262,6 +266,12 @@
!endif
#
+ # Platform Driver
+ #
+ ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+ OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
+
+ #
# FAT filesystem + GPT/MBR partitioning
#
MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.fdf b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.fdf
index 7f62c24033..a74878ba2b 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.fdf
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.fdf
@@ -177,6 +177,12 @@ READ_LOCK_STATUS = TRUE
!endif
#
+ # Platform Driver
+ #
+ INF ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+ INF OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
+
+ #
# UEFI application (Shell Embedded Boot Loader)
#
INF ShellBinPkg/UefiShell/UefiShell.inf
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc
index 99a8d16a9c..2942b99acf 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc
@@ -34,6 +34,10 @@
ArmCpuLib|ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf
ArmPlatformLib|ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/ArmVExpressFoundationLib.inf
+ # Virtio Support
+ VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
+ VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
+
ArmPlatformSysConfigLib|ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSysConfigLib/ArmVExpressSysConfigLib.inf
TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
@@ -224,6 +228,7 @@
# Platform Driver
#
ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+ OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
#
# FAT filesystem + GPT/MBR partitioning
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.fdf b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.fdf
index a4b5226d28..bfb6cdf3d1 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.fdf
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.fdf
@@ -158,6 +158,7 @@ READ_LOCK_STATUS = TRUE
# Platform Driver
#
INF ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+ INF OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
#
# UEFI application (Shell Embedded Boot Loader)
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.dsc b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.dsc
index d9d28f7286..5d22f1d9bf 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.dsc
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.dsc
@@ -40,6 +40,10 @@
TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
+ # VirtIo Support
+ VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
+ VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
+
[LibraryClasses.common.SEC]
ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64LibSec.inf
ArmPlatformSecLib|ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSecLibRTSM/ArmVExpressSecLib.inf
@@ -258,6 +262,7 @@
# Platform Driver
#
ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+ OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
#
# FAT filesystem + GPT/MBR partitioning
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.fdf b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.fdf
index 5197cd93e8..5e34115cb5 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.fdf
+++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-RTSM-AEMv8Ax4.fdf
@@ -168,6 +168,7 @@ READ_LOCK_STATUS = TRUE
# Platform Driver
#
INF ArmPlatformPkg/ArmVExpressPkg/ArmFvpDxe/ArmFvpDxe.inf
+ INF OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
#
# UEFI application (Shell Embedded Boot Loader)