\r
#include <IndustryStandard/FusionMptScsi.h>\r
#include <IndustryStandard/Pci.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiLib.h>\r
#include <Protocol/PciIo.h>\r
+#include <Protocol/ScsiPassThruExt.h>\r
#include <Uefi/UefiSpec.h>\r
\r
//\r
//\r
#define MPT_SCSI_BINDING_VERSION 0x10\r
\r
+//\r
+// Runtime Structures\r
+//\r
+\r
+#define MPT_SCSI_DEV_SIGNATURE SIGNATURE_32 ('M','P','T','S')\r
+typedef struct {\r
+ UINT32 Signature;\r
+ EFI_EXT_SCSI_PASS_THRU_PROTOCOL PassThru;\r
+ EFI_EXT_SCSI_PASS_THRU_MODE PassThruMode;\r
+} MPT_SCSI_DEV;\r
+\r
+#define MPT_SCSI_FROM_PASS_THRU(PassThruPtr) \\r
+ CR (PassThruPtr, MPT_SCSI_DEV, PassThru, MPT_SCSI_DEV_SIGNATURE)\r
+\r
+//\r
+// Ext SCSI Pass Thru\r
+//\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiPassThru (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN UINT8 *Target,\r
+ IN UINT64 Lun,\r
+ IN OUT EFI_EXT_SCSI_PASS_THRU_SCSI_REQUEST_PACKET *Packet,\r
+ IN EFI_EVENT Event OPTIONAL\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiGetNextTargetLun (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN OUT UINT8 **Target,\r
+ IN OUT UINT64 *Lun\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiGetNextTarget (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN OUT UINT8 **Target\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiBuildDevicePath (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN UINT8 *Target,\r
+ IN UINT64 Lun,\r
+ IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiGetTargetLun (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
+ OUT UINT8 **Target,\r
+ OUT UINT64 *Lun\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiResetChannel (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+EFIAPI\r
+MptScsiResetTargetLun (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN UINT8 *Target,\r
+ IN UINT64 Lun\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
//\r
// Driver Binding\r
//\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
)\r
{\r
- return EFI_UNSUPPORTED;\r
+ EFI_STATUS Status;\r
+ MPT_SCSI_DEV *Dev;\r
+\r
+ Dev = AllocateZeroPool (sizeof (*Dev));\r
+ if (Dev == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ Dev->Signature = MPT_SCSI_DEV_SIGNATURE;\r
+\r
+ //\r
+ // Host adapter channel, doesn't exist\r
+ //\r
+ Dev->PassThruMode.AdapterId = MAX_UINT32;\r
+ Dev->PassThruMode.Attributes =\r
+ EFI_EXT_SCSI_PASS_THRU_ATTRIBUTES_PHYSICAL |\r
+ EFI_EXT_SCSI_PASS_THRU_ATTRIBUTES_LOGICAL;\r
+\r
+ Dev->PassThru.Mode = &Dev->PassThruMode;\r
+ Dev->PassThru.PassThru = &MptScsiPassThru;\r
+ Dev->PassThru.GetNextTargetLun = &MptScsiGetNextTargetLun;\r
+ Dev->PassThru.BuildDevicePath = &MptScsiBuildDevicePath;\r
+ Dev->PassThru.GetTargetLun = &MptScsiGetTargetLun;\r
+ Dev->PassThru.ResetChannel = &MptScsiResetChannel;\r
+ Dev->PassThru.ResetTargetLun = &MptScsiResetTargetLun;\r
+ Dev->PassThru.GetNextTarget = &MptScsiGetNextTarget;\r
+\r
+ Status = gBS->InstallProtocolInterface (\r
+ &ControllerHandle,\r
+ &gEfiExtScsiPassThruProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &Dev->PassThru\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto FreePool;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+\r
+FreePool:\r
+ FreePool (Dev);\r
+\r
+ return Status;\r
}\r
\r
STATIC\r
IN EFI_HANDLE *ChildHandleBuffer\r
)\r
{\r
- return EFI_UNSUPPORTED;\r
+ EFI_STATUS Status;\r
+ EFI_EXT_SCSI_PASS_THRU_PROTOCOL *PassThru;\r
+ MPT_SCSI_DEV *Dev;\r
+\r
+ Status = gBS->OpenProtocol (\r
+ ControllerHandle,\r
+ &gEfiExtScsiPassThruProtocolGuid,\r
+ (VOID **)&PassThru,\r
+ This->DriverBindingHandle,\r
+ ControllerHandle,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL // Lookup only\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ Dev = MPT_SCSI_FROM_PASS_THRU (PassThru);\r
+\r
+ Status = gBS->UninstallProtocolInterface (\r
+ ControllerHandle,\r
+ &gEfiExtScsiPassThruProtocolGuid,\r
+ &Dev->PassThru\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ FreePool (Dev);\r
+\r
+ return Status;\r
}\r
\r
STATIC\r