/** @file\r
Header file for AHCI mode of ATA host controller.\r
\r
- Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
#define EFI_AHCI_BAR_INDEX 0x05\r
\r
#define EFI_AHCI_CAPABILITY_OFFSET 0x0000\r
+#define EFI_AHCI_CAP_SSS BIT27\r
+#define EFI_AHCI_CAP_S64A BIT31\r
#define EFI_AHCI_GHC_OFFSET 0x0004\r
#define EFI_AHCI_GHC_RESET BIT0\r
#define EFI_AHCI_GHC_IE BIT1\r
UINT64 Uint64;\r
} DATA_64;\r
\r
+//\r
+// Refer SATA1.0a spec section 5.2, the Phy detection time should be less than 10ms.\r
+//\r
+#define EFI_AHCI_BUS_PHY_DETECT_TIMEOUT 10\r
+//\r
+// Refer SATA1.0a spec, the FIS enable time should be less than 500ms.\r
+//\r
+#define EFI_AHCI_PORT_CMD_FR_CLEAR_TIMEOUT EFI_TIMER_PERIOD_MILLISECONDS(500)\r
+//\r
+// Refer SATA1.0a spec, the bus reset time should be less than 1s.\r
+//\r
+#define EFI_AHCI_BUS_RESET_TIMEOUT EFI_TIMER_PERIOD_SECONDS(1)\r
+\r
#define EFI_AHCI_ATAPI_DEVICE_SIG 0xEB140000\r
#define EFI_AHCI_ATA_DEVICE_SIG 0x00000000\r
#define EFI_AHCI_PORT_MULTIPLIER_SIG 0x96690000\r
#define EFI_AHCI_PORT_CMD_ST BIT0\r
#define EFI_AHCI_PORT_CMD_SUD BIT1\r
#define EFI_AHCI_PORT_CMD_POD BIT2\r
-#define EFI_AHCI_PORT_CMD_COL BIT3\r
+#define EFI_AHCI_PORT_CMD_CLO BIT3\r
#define EFI_AHCI_PORT_CMD_CR BIT15\r
#define EFI_AHCI_PORT_CMD_FRE BIT4\r
#define EFI_AHCI_PORT_CMD_FR BIT14\r
#define EFI_AHCI_PORT_SERR_BDE BIT19\r
#define EFI_AHCI_PORT_SERR_DE BIT20\r
#define EFI_AHCI_PORT_SERR_CRCE BIT21\r
-#define EFI_AHCI_PORT_SERR_HE BIT22 \r
+#define EFI_AHCI_PORT_SERR_HE BIT22\r
#define EFI_AHCI_PORT_SERR_LSE BIT23\r
#define EFI_AHCI_PORT_SERR_TSTE BIT24\r
#define EFI_AHCI_PORT_SERR_UFT BIT25\r
@param PciIo The PCI IO protocol instance.\r
@param Port The number of port.\r
@param CommandSlot The number of CommandSlot.\r
- @param Timeout The timeout value of start.\r
+ @param Timeout The timeout value of start, uses 100ns as a unit.\r
\r
@retval EFI_DEVICE_ERROR The command start unsuccessfully.\r
@retval EFI_TIMEOUT The operation is time out.\r
\r
@param PciIo The PCI IO protocol instance.\r
@param Port The number of port.\r
- @param Timeout The timeout value of stop.\r
+ @param Timeout The timeout value of stop, uses 100ns as a unit.\r
\r
@retval EFI_DEVICE_ERROR The command stop unsuccessfully.\r
@retval EFI_TIMEOUT The operation is time out.\r
IN UINT64 Timeout\r
);\r
\r
-/**\r
- Start a non data transfer on specific port.\r
- \r
- @param PciIo The PCI IO protocol instance.\r
- @param AhciRegisters The pointer to the EFI_AHCI_REGISTERS.\r
- @param Port The number of port.\r
- @param PortMultiplier The timeout value of stop.\r
- @param AtapiCommand The atapi command will be used for the transfer.\r
- @param AtapiCommandLength The length of the atapi command.\r
- @param AtaCommandBlock The EFI_ATA_COMMAND_BLOCK data.\r
- @param AtaStatusBlock The EFI_ATA_STATUS_BLOCK data.\r
- @param Timeout The timeout value of non data transfer.\r
-\r
- @retval EFI_DEVICE_ERROR The non data transfer abort with error occurs.\r
- @retval EFI_TIMEOUT The operation is time out.\r
- @retval EFI_UNSUPPORTED The device is not ready for transfer.\r
- @retval EFI_SUCCESS The non data transfer executes successfully.\r
-\r
-**/ \r
-EFI_STATUS\r
-EFIAPI\r
-AhciNonDataTransfer (\r
- IN EFI_PCI_IO_PROTOCOL *PciIo,\r
- IN EFI_AHCI_REGISTERS *AhciRegisters,\r
- IN UINT8 Port,\r
- IN UINT8 PortMultiplier,\r
- IN EFI_AHCI_ATAPI_COMMAND *AtapiCommand OPTIONAL,\r
- IN UINT8 AtapiCommandLength,\r
- IN EFI_ATA_COMMAND_BLOCK *AtaCommandBlock,\r
- IN OUT EFI_ATA_STATUS_BLOCK *AtaStatusBlock,\r
- IN UINT64 Timeout\r
- );\r
-\r
-/**\r
- Start a DMA data transfer on specific port\r
-\r
- @param PciIo The PCI IO protocol instance.\r
- @param AhciRegisters The pointer to the EFI_AHCI_REGISTERS.\r
- @param Port The number of port.\r
- @param PortMultiplier The timeout value of stop.\r
- @param AtapiCommand The atapi command will be used for the transfer.\r
- @param AtapiCommandLength The length of the atapi command.\r
- @param Read The transfer direction.\r
- @param AtaCommandBlock The EFI_ATA_COMMAND_BLOCK data.\r
- @param AtaStatusBlock The EFI_ATA_STATUS_BLOCK data.\r
- @param MemoryAddr The pointer to the data buffer.\r
- @param DataCount The data count to be transferred.\r
- @param Timeout The timeout value of non data transfer.\r
-\r
- @retval EFI_DEVICE_ERROR The DMA data transfer abort with error occurs.\r
- @retval EFI_TIMEOUT The operation is time out.\r
- @retval EFI_UNSUPPORTED The device is not ready for transfer.\r
- @retval EFI_SUCCESS The DMA data transfer executes successfully.\r
- \r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-AhciDmaTransfer (\r
- IN EFI_PCI_IO_PROTOCOL *PciIo,\r
- IN EFI_AHCI_REGISTERS *AhciRegisters,\r
- IN UINT8 Port,\r
- IN UINT8 PortMultiplier,\r
- IN EFI_AHCI_ATAPI_COMMAND *AtapiCommand OPTIONAL,\r
- IN UINT8 AtapiCommandLength,\r
- IN BOOLEAN Read, \r
- IN EFI_ATA_COMMAND_BLOCK *AtaCommandBlock,\r
- IN OUT EFI_ATA_STATUS_BLOCK *AtaStatusBlock,\r
- IN OUT VOID *MemoryAddr,\r
- IN UINTN DataCount,\r
- IN UINT64 Timeout\r
- );\r
-\r
-/**\r
- Start a PIO data transfer on specific port.\r
- \r
- @param PciIo The PCI IO protocol instance.\r
- @param AhciRegisters The pointer to the EFI_AHCI_REGISTERS.\r
- @param Port The number of port.\r
- @param PortMultiplier The timeout value of stop.\r
- @param AtapiCommand The atapi command will be used for the transfer.\r
- @param AtapiCommandLength The length of the atapi command.\r
- @param Read The transfer direction.\r
- @param AtaCommandBlock The EFI_ATA_COMMAND_BLOCK data.\r
- @param AtaStatusBlock The EFI_ATA_STATUS_BLOCK data.\r
- @param MemoryAddr The pointer to the data buffer.\r
- @param DataCount The data count to be transferred.\r
- @param Timeout The timeout value of non data transfer.\r
-\r
- @retval EFI_DEVICE_ERROR The PIO data transfer abort with error occurs.\r
- @retval EFI_TIMEOUT The operation is time out.\r
- @retval EFI_UNSUPPORTED The device is not ready for transfer.\r
- @retval EFI_SUCCESS The PIO data transfer executes successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-AhciPioTransfer (\r
- IN EFI_PCI_IO_PROTOCOL *PciIo,\r
- IN EFI_AHCI_REGISTERS *AhciRegisters,\r
- IN UINT8 Port,\r
- IN UINT8 PortMultiplier,\r
- IN EFI_AHCI_ATAPI_COMMAND *AtapiCommand OPTIONAL,\r
- IN UINT8 AtapiCommandLength, \r
- IN BOOLEAN Read, \r
- IN EFI_ATA_COMMAND_BLOCK *AtaCommandBlock,\r
- IN OUT EFI_ATA_STATUS_BLOCK *AtaStatusBlock,\r
- IN OUT VOID *MemoryAddr,\r
- IN UINT32 DataCount,\r
- IN UINT64 Timeout \r
- );\r
-\r
-\r
#endif\r
\r
projects / mirror_edk2.git / blobdiff