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author | Nikita Leshenko <nikita.leshchenko@oracle.com> | 2020-05-05 00:05:57 +0300 |
---|---|---|
committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-05-05 20:43:02 +0000 |
commit | ad8f2d6b073e5c3a9612c6ca78174f8e4890c98d (patch) | |
tree | 5f12dd4dfec24495d9fd9d05e3a98c0bfab702b5 /OvmfPkg/MptScsiDxe/MptScsi.c | |
parent | feec20b28dd0291b1a5d951e856d642659d23f7e (diff) | |
download | edk2-ad8f2d6b073e5c3a9612c6ca78174f8e4890c98d.zip edk2-ad8f2d6b073e5c3a9612c6ca78174f8e4890c98d.tar.gz edk2-ad8f2d6b073e5c3a9612c6ca78174f8e4890c98d.tar.bz2 |
OvmfPkg/MptScsiDxe: Install DriverBinding Protocol
In order to probe and connect to the MptScsi device we need this
protocol. Currently it does nothing.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2390
Signed-off-by: Nikita Leshenko <nikita.leshchenko@oracle.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Message-Id: <20200504210607.144434-3-nikita.leshchenko@oracle.com>
Diffstat (limited to 'OvmfPkg/MptScsiDxe/MptScsi.c')
-rw-r--r-- | OvmfPkg/MptScsiDxe/MptScsi.c | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/OvmfPkg/MptScsiDxe/MptScsi.c b/OvmfPkg/MptScsiDxe/MptScsi.c index c6c8142..581d390 100644 --- a/OvmfPkg/MptScsiDxe/MptScsi.c +++ b/OvmfPkg/MptScsiDxe/MptScsi.c @@ -9,9 +9,67 @@ **/
+#include <Library/UefiLib.h>
#include <Uefi/UefiSpec.h>
//
+// Higher versions will be used before lower, 0x10-0xffffffef is the version
+// range for IVH (Indie Hardware Vendors)
+//
+#define MPT_SCSI_BINDING_VERSION 0x10
+
+//
+// Driver Binding
+//
+
+STATIC
+EFI_STATUS
+EFIAPI
+MptScsiControllerSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+MptScsiControllerStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+MptScsiControllerStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+STATIC
+EFI_DRIVER_BINDING_PROTOCOL mMptScsiDriverBinding = {
+ &MptScsiControllerSupported,
+ &MptScsiControllerStart,
+ &MptScsiControllerStop,
+ MPT_SCSI_BINDING_VERSION,
+ NULL, // ImageHandle, filled by EfiLibInstallDriverBindingComponentName2
+ NULL, // DriverBindingHandle, filled as well
+};
+
+//
// Entry Point
//
@@ -22,5 +80,12 @@ MptScsiEntryPoint ( IN EFI_SYSTEM_TABLE *SystemTable
)
{
- return EFI_UNSUPPORTED;
+ return EfiLibInstallDriverBindingComponentName2 (
+ ImageHandle,
+ SystemTable,
+ &mMptScsiDriverBinding,
+ ImageHandle, // The handle to install onto
+ NULL, // TODO Component name
+ NULL // TODO Component name
+ );
}
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