Add EXT_SCSI_PASS_THRU structures to SI3132_PORT structure, along with helpers and new entry points.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeremy Linton jeremy.linton@arm.com --- EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h | 93 ++++++++++++++++++++++-- 1 file changed, 88 insertions(+), 5 deletions(-)
diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h index a7bc956..4cfef29 100644 --- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h +++ b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h @@ -20,6 +20,7 @@
#include <Protocol/AtaPassThru.h> #include <Protocol/PciIo.h> +#include <Protocol/ScsiPassThruExt.h>
#include <Library/UefiLib.h> #include <Library/DebugLib.h> @@ -57,6 +58,7 @@ #define SII3132_PORT_SLOTSTATUS_REG 0x1800 #define SII3132_PORT_CMDACTIV_REG 0x1C00 #define SII3132_PORT_SSTATUS_REG 0x1F04 +#define SII3132_PORT_SERROR_REG 0x1F08
#define SII3132_PORT_CONTROL_RESET (1 << 0) #define SII3132_PORT_DEVICE_RESET (1 << 1) @@ -81,6 +83,7 @@ #define PRB_CTRL_INT_MASK 0x40 #define PRB_CTRL_SRST 0x80
+#define PRB_PROT_DEFAULT 0x00 #define PRB_PROT_PACKET 0x01 #define PRB_PROT_LEGACY_QUEUE 0x02 #define PRB_PROT_NATIVE_QUEUE 0x04 @@ -88,11 +91,18 @@ #define PRB_PROT_WRITE 0x10 #define PRB_PROT_TRANSPARENT 0x20
+#define SII_FIS_REGISTER_H2D 0x27 //Register FIS - Host to Device +#define SII_FIS_CONTROL_CMD (1 << 7) //Indicate FIS is a command + #define SGE_XCF (1 << 28) #define SGE_DRD (1 << 29) #define SGE_LNK (1 << 30) #define SGE_TRM 0x80000000
+#define SI_MAX_CDB 12 //MAX supported CDB +#define SI_MAX_SENSE 256 +#define SI_DEFAULT_TIMEOUT 50000 + typedef struct _SATA_SI3132_SGE { UINT32 DataAddressLow; UINT32 DataAddressHigh; @@ -121,6 +131,8 @@ typedef struct _SATA_SI3132_DEVICE { UINTN Index; struct _SATA_SI3132_PORT *Port; //Parent Port UINT32 BlockSize; + BOOLEAN Atapi; //ATAPI device + BOOLEAN Cdb16; //Uses 16byte CDB transfers (or 12) } SATA_SI3132_DEVICE;
typedef struct _SATA_SI3132_PORT { @@ -140,14 +152,16 @@ typedef struct _SATA_SI3132_INSTANCE { UINTN Signature;
SATA_SI3132_PORT Ports[SATA_SII3132_MAXPORT]; - - EFI_ATA_PASS_THRU_PROTOCOL AtaPassThruProtocol; - + EFI_ATA_PASS_THRU_MODE AtaPassThruMode; + EFI_ATA_PASS_THRU_PROTOCOL AtaPassThruProtocol; + EFI_EXT_SCSI_PASS_THRU_MODE ExtScsiPassThruMode; + EFI_EXT_SCSI_PASS_THRU_PROTOCOL ExtScsiPassThru; EFI_PCI_IO_PROTOCOL *PciIo; } SATA_SI3132_INSTANCE;
#define SATA_SII3132_SIGNATURE SIGNATURE_32('s', 'i', '3', '2') -#define INSTANCE_FROM_ATAPASSTHRU_THIS(a) CR(a, SATA_SI3132_INSTANCE, AtaPassThruProtocol, SATA_SII3132_SIGNATURE) +#define INSTANCE_FROM_ATAPASSTHRU_THIS(a) CR (a, SATA_SI3132_INSTANCE, AtaPassThruProtocol, SATA_SII3132_SIGNATURE) +#define INSTANCE_FROM_SCSIPASSTHRU_THIS(a) CR (a, SATA_SI3132_INSTANCE, ExtScsiPassThru, SATA_SII3132_SIGNATURE)
#define SATA_GLOBAL_READ32(Offset, Value) PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 0, Offset, 1, Value) #define SATA_GLOBAL_WRITE32(Offset, Value) { UINT32 Value32 = Value; PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 0, Offset, 1, &Value32); } @@ -155,7 +169,7 @@ typedef struct _SATA_SI3132_INSTANCE { #define SATA_PORT_READ32(Offset, Value) PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 1, Offset, 1, Value) #define SATA_PORT_WRITE32(Offset, Value) { UINT32 Value32 = Value; PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, Offset, 1, &Value32); }
-#define SATA_TRACE(txt) DEBUG((EFI_D_VERBOSE, "ARM_SATA: " txt "\n")) +#define SATA_TRACE(txt) DEBUG ((DEBUG_VERBOSE, "ARM_SATA: " txt "\n"))
extern EFI_COMPONENT_NAME_PROTOCOL gSataSiI3132ComponentName; extern EFI_COMPONENT_NAME2_PROTOCOL gSataSiI3132ComponentName2; @@ -266,4 +280,73 @@ EFI_STATUS SiI3132ResetDevice ( IN UINT16 PortMultiplierPort );
+/** + * EFI ATA Pass Thru Entry points for SCSI Protocol + */ +SATA_SI3132_DEVICE* GetSataDevice ( + IN SATA_SI3132_INSTANCE *SataInstance, + IN UINT16 Port, + IN UINT16 PortMultiplierPort + ); + +EFI_STATUS SiI3132IssueCommand ( + IN SATA_SI3132_PORT *SataPort, + EFI_PCI_IO_PROTOCOL *PciIo, + IN UINT32 Timeout, + VOID *StatusBlock + ); + +/** + * EFI SCSI Pass Thru Protocol + */ +EFI_STATUS SiI3132ScsiPassThru ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN UINT8 *Target, + IN UINT64 Lun, + IN OUT EFI_EXT_SCSI_PASS_THRU_SCSI_REQUEST_PACKET *Packet, + IN EFI_EVENT Event OPTIONAL + ); + +EFI_STATUS SiI3132GetNextTargetLun ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN OUT UINT8 **Target, + IN OUT UINT64 *Lun +); + +EFI_STATUS SiI3132GetNextTargetLun2 ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN UINT8 *Target, + IN UINT64 Lun, + IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath + ); + +EFI_STATUS SiI3132ScsiBuildDevicePath ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN UINT8 *Target, + IN UINT64 Lun, + IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath + ); + +EFI_STATUS SiI3132GetTargetLun ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN EFI_DEVICE_PATH_PROTOCOL *DevicePath, + OUT UINT8 **Target, + OUT UINT64 *Lun + ); + +EFI_STATUS SiI3132ResetChannel ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This + ); + +EFI_STATUS SiI3132ResetTargetLun ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN UINT8 *Target, + IN UINT64 Lun + ); + +EFI_STATUS SiI3132GetNextTarget ( + IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This, + IN OUT UINT8 **Target + ); + #endif