srio: Srio_v1_2

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Data Structures | Macros | Typedefs | Functions
Srio_v1_2

## Data Structures
struct | XSrio_Config
| This typedef contains the configuration information for the device. More...
struct | XSrio
| The XSrio driver instance data. More...

## Macros
#define | XSRIO_IS_MEMORY 1
| Core has physically addressable storage space. More...
#define | XSRIO_IS_PROCESSOR 2
| Core has a local processor that runs code. More...
#define | XSRIO_IS_BRIDGE 3
| Core can be used as a bridge to another interface. More...
#define | XSRIO_OP_MODE_NREAD 0
| Core supports read Operation. More...
#define | XSRIO_OP_MODE_NWRITE 1
| Core supports write Operation. More...
#define | XSRIO_OP_MODE_SWRITE 2
| Core supports streaming-write Operation. More...
#define | XSRIO_OP_MODE_NWRITE_R 3
| Core supports write with Response operation. More...
#define | XSRIO_OP_MODE_DATA_MESSAGE 4
| Core supports data message Operation. More...
#define | XSRIO_OP_MODE_DOORBELL 5
| Core supports doorbell Operation. More...
#define | XSRIO_OP_MODE_ATOMIC 6
| Core supports atomic Operation. More...
#define | XSRIO_PORT_OK 0
| Port is initialized. More...
#define | XSRIO_PORT_UNINITIALIZED 1
| Port is uninitialized. More...
#define | XSRIO_PORT_HAS_ERRORS 2
| Port has errors. More...
#define | XSRIO_DIR_TX 1
| Transmit Direction Flag. More...
#define | XSRIO_DIR_RX 2
| Receive Direction Flag. More...
#define | XSrio_ReadDeviceVendorID(InstancePtr)
| XSrio_ReadDeviceVendorID returns the Device Vendor Id of the core. More...
#define | XSrio_ReadDeviceID(InstancePtr)
| XSrio_ReadDeviceID returns the Device Id of the core. More...
#define | XSrio_ReadAsmVendorID(InstancePtr)
| XSrio_ReadAsmVendorID returns the Assembly Vendor Id of the core. More...
#define | XSrio_ReadAsmID(InstancePtr)
| XSrio_ReadAsmID returns the Assembly Id of the SRIO Gen2 core. More...
#define | XSrio_GetExFeaturesPointer(InstancePtr)
| XSrio_GetExFeaturesPointer gives the pointer to the Phy Register space of the SRIO Gen2 core. More...
#define | XSrio_ReadAsmRevision(InstancePtr)
| XSrio_ReadAsmRevision returns the Assembly Revision value of the core. More...
#define | XSrio_IsLargeSystem(InstancePtr)
| XSrio_IsLargeSystem checks whether PE(Processing Element) supports a large system (16-bit Device ids) More...
#define | XSrio_IsCRFSupported(InstancePtr)
| XSrio_IsCRFSupported checks whether the PE(Processing Element) supports CRF(Critical Request Flow indicator). More...
#define | XSrio_ReadSrcOps(InstancePtr)
| XSrio_ReadSrcOps returns the Source Operations CAR Register contents. More...
#define | XSrio_ReadDstOps(InstancePtr)
| XSrio_ReadDstOps returns the Destination Operations CAR Register contents. More...
#define | XSrio_GetLCSBA(InstancePtr)
| XSrio_GetLCSBA returns the Local Configuration Space Base Address(LCSBA) of the SRIO Gen2 core. More...
#define | XSrio_SetLCSBA(InstancePtr, Value)
| XSrio_SetLCSBA Configures the Local Configuration Space Base Address of the SRIO Gen2 core. More...
#define | XSrio_GetLargeBaseDeviceID(InstancePtr)
| XSrio_GetLargeBaseDeviceID returns the 16-bit Device Id for an endpoint in a Large transport system. More...
#define | XSrio_SetLargeBaseDeviceID(InstancePtr, DeviceId)
| XSrio_SetLargeBaseDeviceID configures the 16-bit Device Id for an endpoint in a Large transport system. More...
#define | XSrio_GetBaseDeviceID(InstancePtr)
| XSrio_GetBaseDeviceID returns the 8-bit Device Id for an endpoint in a small Transport system. More...
#define | XSrio_SetBaseDeviceID(InstancePtr, DeviceId)
| XSrio_SetBaseDeviceID configures the 8-bit Device Id for an endpoint in a small transport system. More...
#define | XSrio_GetHostBaseDevID_LockCSR(InstancePtr)
| XSrio_GetHostBaseDevID_LockCSR returns the Device Id of the system host. More...
#define | XSrio_SetHostBaseDevID_LockCSR(InstancePtr, DeviceId)
| XSrio_SetHostBaseDevID_LockCSR configures the Host Base Device Id of the SRIO gen2 Core. More...
#define | XSrio_GetComponentTagCSR(InstancePtr)
| XSrio_GetComponentTagCSR returns the Component Tag Value set by the software during initialization. More...
#define | XSrio_SetComponentTagCSR(InstancePtr, Value)
| XSrio_SetComponentTagCSR sets the Component Tag Value for SRIO Gen2 core. More...
#define | XSrio_GetExtFeaturesID(InstancePtr)
| XSrio_GetExtFeaturesID returns the Extended Features Id value. More...
#define | XSrio_GetSerialExtFeaturesPointer(InstancePtr)
| XSrio_GetSerialExtFeaturesPointer returns the Extended Features Pointer which will point to the next extended features block if one exists. More...
#define | XSrio_GetPortLinkTimeOutValue(InstancePtr)
| XSrio_GetPortLinkTimeOutValue returns the Port Link Timeout value for the SRIO Gen2 core. More...
#define | XSrio_SetPortLinkTimeOutValue(InstancePtr, Value)
| XSrio_SetPortLinkTimeOutValue sets the Port Link Timeout value for the SRIO Gen2 core. More...
#define | XSrio_GetPortRespTimeOutValue(InstancePtr)
| XSrio_GetPortRespTimeOutValue returns the Port Response Timeout value for the the SRIO Gen2 core. More...
#define | XSrio_SetPortRespTimeOutValue(InstancePtr, Value)
| XSrio_SetPortRespTimeOutValue sets the Port Response Timeout value for the The SRIO Gen2 core. More...
#define | XSrio_IsPEDiscovered(InstancePtr)
| XSrio_IsPEDiscovered checks whether the PE(Processing Element) is discovered or not. More...
#define | XSrio_SetDiscovered(InstancePtr)
| XSrio_SetDiscovered configures the device as Discovered so that it is responsible for system exploration. More...
#define | XSrio_IsMasterEnabled(InstancePtr)
| XSrio_IsMasterEnabled checks whether PE(Processing Element) is allowed to issue request into the system. More...
#define | XSrio_SetMasterEnabled(InstancePtr)
| XSrio_SetMasterEnabled configures the device so that it is allowed to issue requests into the system. More...
#define | XSrio_IsHost(InstancePtr)
| XSrio_IsHost checks whether PE(Processing Element) is responsible for system exploration. More...
#define | XSrio_SetHostEnabled(InstancePtr)
| XSrio_SetHostEnabled configures the device to be responsible for system exploration. More...
#define | XSrio_GetCommand(InstancePtr)
| XSrio_GetCommand returns the command value that is sent on the Link-request Control symbol of the SRIO Gen2 core. More...
#define | XSrio_SendCommand(InstancePtr, Value)
| XSrio_SendCommand sends the given command in the link-request control symbol of the SRIO Gen2 core. More...
#define | XSrio_IsResponseValid(InstancePtr)
| XSrio_IsResponseValid checks whether the link response is valid or not in the SRIO Gen2 Core. More...
#define | XSrio_GetOutboundAckID(InstancePtr)
| XSrio_GetOutboundAckID returns the value of the next transmitted Ackid of the SRIO Gen2 Core. More...
#define | XSrio_SetOutboundAckID(InstancePtr, Value)
| XSrio_SetOutboundAckID sets value of the next transmitted Ackid of the SRIO Gen2 Core. More...
#define | XSrio_GetInboundAckID(InstancePtr)
| XSrio_GetInboundAckID returns the expected Ackid of the next received packet of the SRIO Gen2 core. More...
#define | XSrio_SetInboundAckID(InstancePtr, Value)
| XSrio_SetInboundAckID sets the value of the next transmitted Ackid of the SRIO Gen2 core. More...
#define | XSrio_ClrOutStandingAckIDs(InstancePtr)
| XSrio_ClrOutStandingAckIDs clears all outstanding unacknowledged received packets of the SRIO Gen2 core. More...
#define | XSrio_IsEnumerationBoundary(InstancePtr)
| XSrio_IsEnumerationBoundary checks whether the enumeration boundary is available or not for the SRIO Gen2 core. More...
#define | XSrio_ClrEnumerationBoundary(InstancePtr)
| XSrio_ClrEnumerationBoundary clears the enumeration boundary of the SRIO Gen2 core. More...
#define | XSrio_GetPortwidthOverride(InstancePtr)
| XSrio_GetPortwidthOverride returns the port width override value of the SRIO Gen2 core. More...
#define | XSrio_SetPortwidthOverride(InstancePtr, Value)
| XSrio_SetPortwidthOverride configures the port width override value of the SRIO Gen2 core. More...
#define | XSrio_GetSerialLaneExtFeaturesPointer(InstancePtr)
| XSrio_GetSerialLaneExtFeaturesPointer returns the extended features pointer For the serial lane which will point to the next extended features block If one exists. More...
#define | XSrio_ClrDecodingErrors(InstancePtr, Lanenum)
| XSrio_ClrDecodingErrors clears the 8B/10B decoding errors and return Result. More...
#define | XSrio_GetRxSize(InstancePtr)
| XSrio_GetRxSize returns the number of maximum-size packets the rx buffer holded. More...
#define | XSrio_ForceRxFlowControl(InstancePtr)
| XSrio_ForceRxFlowControl forces the Tx flow control enabled core to use Rx flow control. More...
#define | XSrio_GetTxSize(InstancePtr)
| XSrio_GetTxSize returns the number of maximum-size packets the tx buffer holds. More...
#define | XSrio_CheckforTxReqreorder(InstancePtr)
| XSrio_CheckforTxReqreorder checks whether the transmit buffer has been configured to allow reordering of requests. More...
#define | XSrio_IsTxFlowControl(InstancePtr)
| XSrio_IsTxFlowControl checks whether the BUF is currently operating in Tx flow control mode or not. More...
#define | XSrio_GetDestinationID(InstancePtr)
| XSrio_GetDestinationID gets the destination id value which will be used for outgoing maintenance requests. More...
#define | XSrio_SetDestinationID(InstancePtr, Value)
| XSrio_SetDestinationID sets Device Id which will be used for Outgoing maintenance requests. More...
#define | XSrio_GetCRF(InstancePtr)
| XSrio_GetCRF checks whether the CRF is enabled in the core or not which will be used for outgoing maintenance requests. More...
#define | XSrio_SetCRF(InstancePtr)
| XSrio_SetCRF sets CRF value that is used for outgoing maintenance requests. More...
#define | XSrio_GetPriority(InstancePtr)
| XSrio_GetPriority priority used for outgoing maintenance requests. More...
#define | XSrio_SetPriority(InstancePtr, Value)
| XSrio_SetPriority sets the Priority which will be used for outgoing maintenance requests. More...
#define | XSrio_RequestTID(InstancePtr)
| XSrio_RequestTID gives the transfer id value which will be used for the next outgoing maintenance request. More...
#define | XSrio_SetTID(InstancePtr, Value)
| XSrio_SetTID sets the transfer id which will be used for the next outgoing maintenance request. More...
#define | XSrio_ClrPortError(InstancePtr, Mask)
| XSrio_ClrPortError clears the Port Error specified by the Mask. More...
#define | XSrio_GetPortErrorStatus(InstancePtr)
| XSrio_GetPortErrorStatus returns the mask for the port errors currently enabled in the SRIO Gen2 core. More...
#define | XSrio_SetPortControlStatus(InstancePtr, Mask)
| XSrio_SetPortControlStatus Configures specific port specified by the Mask. More...
#define | XSrio_GetPortControlStatus(InstancePtr)
| XSrio_GetPortControlStatus returns the status of the port that is currently enabled in the SRIO Gen2 core. More...
#define | XSrio_ReadReg(BaseAddress, RegOffset) Xil_In32((BaseAddress) + (RegOffset))
| Macro to read register. More...
#define | XSrio_WriteReg(BaseAddress, RegOffset, Data) Xil_Out32((BaseAddress) + (RegOffset), (Data))
| Macro to write register. More...

## Typedefs
typedef struct XSrio_Config | XSrio_Config
| This typedef contains the configuration information for the device. More...
typedef struct XSrio | XSrio
| The XSrio driver instance data. More...

## Functions
int | XSrio_CfgInitialize (XSrio *InstancePtr, XSrio_Config *Config, UINTPTR EffectiveAddress)
| Initialize the XSrio instance provided by the caller based on the given Config structure. More...
int | XSrio_GetPortStatus (XSrio *InstancePtr)
| XSrio_GetPortStatus will check the status of the port and returns the status of the port to the user. More...
int | XSrio_GetPEType (XSrio *InstancePtr)
| XSrio_GetPEType API will check for the Processing Element type and return the type of type of Processing Element. More...
int | XSrio_IsOperationSupported (XSrio *InstancePtr, u8 Operation, u8 Direction)
| XSrio_IsOperationSupported tells whether the operation is supported by the SRIO Gen2 core or not. More...
void | XSrio_SetWaterMark (XSrio *InstancePtr, u8 WaterMark0, u8 WaterMark1, u8 WaterMark2)
| XSrio_SetWaterMark Configures the watermark to transfer a priority packet. More...
void | XSrio_GetWaterMark (XSrio *InstancePtr, u8 *WaterMark0, u8 *WaterMark1, u8 *WaterMark2)
| XSrio_GetWaterMark API reads the water mark values. More...
XSrio_Config * | XSrio_LookupConfig (u32 DeviceId)
| Looks up the device configuration based on the unique device ID. More...

## Device registers
#define | XSRIO_DEV_ID_CAR_OFFSET 0x00
| Capability Address Register Space 0x00-0x3C Registers. More...
#define | XSRIO_DEV_INFO_CAR_OFFSET 0x04
| Device Information CAR. More...
#define | XSRIO_ASM_ID_CAR_OFFSET 0x08
| Assembly Identity CAR. More...
#define | XSRIO_ASM_INFO_CAR_OFFSET 0x0C
| Assembly Information CAR. More...
#define | XSRIO_PEF_CAR_OFFSET 0x10
| Processing Element Features CAR. More...
#define | XSRIO_SWP_INFO_CAR_OFFSET 0x14
| Switch Port Information CAR. More...
#define | XSRIO_SRC_OPS_CAR_OFFSET 0x18
| Source operations CAR. More...
#define | XSRIO_DST_OPS_CAR_OFFSET 0x1c
| Destination operations CAR. More...
#define | XSRIO_PELL_CTRL_CSR_OFFSET 0x4c
| Command and Status Register Space 0x040-0xFC Registers. More...
#define | XSRIO_LCS0_BASEADDR_CSR_OFFSET 0x58
| Local Configuration Space 0 Base Address CSR. More...
#define | XSRIO_LCS1_BASEADDR_CSR_OFFSET 0x5c
| Local Configuration Space 1 Base Address CSR. More...
#define | XSRIO_BASE_DID_CSR_OFFSET 0x60
| Base Device ID CSR. More...
#define | XSRIO_HOST_DID_LOCK_CSR_OFFSET 0x68
| Host Base Device ID Lock CSR. More...
#define | XSRIO_COMPONENT_TAG_CSR_OFFSET 0x6c
| Component Tag CSR. More...
#define | XSRIO_EFB_HEADER_OFFSET 0x100
| Extended Feature Register Space 0x0100-0xFFFC Registers. More...
#define | XSRIO_PORT_LINK_TOUT_CSR_OFFSET 0x120
| Port Link Timeout CSR. More...
#define | XSRIO_PORT_RESP_TOUT_CSR_OFFSET 0x124
| Port Response Timeout CSR. More...
#define | XSRIO_PORT_GEN_CTL_CSR_OFFSET 0x13c
| General Control CSR. More...
#define | XSRIO_PORT_N_MNT_REQ_CSR_OFFSET 0x140
| Port n Link Maintenance Request CSR. More...
#define | XSRIO_PORT_N_MNT_RES_CSR_OFFSET 0x144
| Port n Maintenance Response CSR. More...
#define | XSRIO_PORT_N_ACKID_CSR_OFFSET 0x148
| Port n Local Ack ID CSR. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_OFFSET 0x158
| Port n Error and Status CSR. More...
#define | XSRIO_PORT_N_CTL_CSR_OFFSET 0x15c
| Port n Control CSR. More...
#define | XSRIO_EFB_LPSL_OFFSET 0x0400
| LP-Serial Lane Extended Features offset. More...
#define | XSRIO_SL_HEADER_OFFSET 0x00
| Serial Lane Block Header. More...
#define | XSRIO_SLS0_CSR_OFFSET(n) (0x10 + n*0x20)
| Serial Lane N Status 0 CSR. More...
#define | XSRIO_SLS1_CSR_OFFSET(n) (0x14 + n*0x20)
| Serial Lane N Status 1 CSR. More...
#define | XSRIO_IMP_WCSR_OFFSET 0x10000
| Implementation Defined Space 0x010000 - 0xFFFFFC Registers. More...
#define | XSRIO_IMP_BCSR_OFFSET 0x10004
| Buffer Control CSR. More...
#define | XSRIO_IMP_MRIR_OFFSET 0x10100
| Maintenance Request Information Register. More...

## Device Identity CAR bit definitions.
These bits are associated with the XSRIO_DEV_ID_CAR_OFFSET register.
#define | XSRIO_DEV_ID_DEVID_CAR_MASK 0xFFFF0000
| Device ID Mask. More...
#define | XSRIO_DEV_ID_VDRID_CAR_MASK 0x0000FFFF
| Device Vendor ID Mask. More...
#define | XSRIO_DEV_ID_DEVID_CAR_SHIFT 16
| Device ID shift. More...

## Device Information CAR bit definitions.
These bits are associated with the XSRIO_DEV_INFO_CAR_OFFSET register.
#define | XSRIO_DEV_INFO_CAR_PATCH_MASK 0x0000000F
| Patch Mask. More...
#define | XSRIO_DEV_INFO_CAR_MINREV_MASK 0x000000F0
| Minor Revision Mask. More...
#define | XSRIO_DEV_INFO_CAR_MAJREV_MASK 0x00000F00
| Major Revision Mask. More...
#define | XSRIO_DEV_INFO_CAR_DEVREV_MASK 0x000F0000
| Device Revision Lable Mask. More...

## Assembly Identity CAR bit definitions.
These bits are associated with the XSRIO_ASM_ID_CAR_OFFSET register.
#define | XSRIO_ASM_ID_CAR_ASMID_MASK 0xFFFF0000
| Assembly ID Mask. More...
#define | XSRIO_ASM_ID_CAR_ASMVID_MASK 0x0000FFFF
| Assembly Vendor ID Mask. More...
#define | XSRIO_ASM_ID_CAR_ASMID_SHIFT 16
| Assembly ID Shift. More...

## Assembly Device Information CAR bit definitions.
These bits are associated with the XSRIO_ASM_INFO_CAR_OFFSET register.
#define | XSRIO_ASM_INFO_CAR_ASMREV_MASK 0xFFFF0000
| Assembly Revision Mask. More...
#define | XSRIO_ASM_INFO_CAR_EFP_MASK 0x0000FFFF
| Extended Features Pointer Mask. More...
#define | XSRIO_ASM_INFO_CAR_ASMREV_SHIFT 16
| Assembly Revision Shift. More...

## Processing Element Features CAR bit definitions.
These bits are associated with the XSRIO_PEF_CAR_OFFSET register.
#define | XSRIO_PEF_CAR_EAS_MASK 0x00000007
| Extended Addressing Support Mask. More...
#define | XSRIO_PEF_CAR_EF_MASK 0x00000008
| Extended Features Mask. More...
#define | XSRIO_PEF_CAR_CTS_MASK 0x00000010
| Common Transport Large System support Mask. More...
#define | XSRIO_PEF_CAR_CRF_MASK 0x00000020
| CRF Support Mask. More...
#define | XSRIO_PEF_CAR_MPORT_MASK 0x08000000
| Multi Port Mask. More...
#define | XSRIO_PEF_CAR_SWITCH_MASK 0x10000000
| Switch Mask. More...
#define | XSRIO_PEF_CAR_PROCESSOR_MASK 0x20000000
| Processor Mask. More...
#define | XSRIO_PEF_CAR_MEMORY_MASK 0x40000000
| Memory Mask. More...
#define | XSRIO_PEF_CAR_BRIDGE_MASK 0x80000000
| Bridge Mask. More...

## Source Operations CAR bit definitions.
These bits are associated with the XSRIO_SRC_OPS_CAR_OFFSET register and XSRIO_DST_OPS_CAR register.
#define | XSRIO_SRCDST_OPS_CAR_PORT_WRITE_MASK 0x00000004
| Port write operation Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_SWP_MASK 0x00000008
| Atomic Swap Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_CLR_MASK 0x00000010
| Atomic Clear Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_SET_MASK 0x00000020
| Atomic Set Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_DECR_MASK 0x00000040
| Atomic Decrement Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_INCR_MASK 0x00000080
| Atomic Increment Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_TSWP_MASK 0x00000100
| Atomic test and swap Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_ATOMIC_CSWP_MASK 0x00000200
| Atomic compare and Swap Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_DOORBELL_MASK 0x00000400
| Doorbell Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_DATA_MSG_MASK 0x00000800
| Data Message Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_WRITE_RESPONSE_MASK 0x00001000
| Write with Response Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_SWRITE_MASK 0x00002000
| Streaming Write Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_WRITE_MASK 0x00004000
| Write Mask. More...
#define | XSRIO_SRCDST_OPS_CAR_READ_MASK 0x00008000
| Read Mask. More...

## PE Logical layer Control CSR bit definitions.
These bits are associated with the XSRIO_PELL_CTRL_CSR_OFFSET register.
#define | XSRIO_PELL_CTRL_CSR_EAC_MASK 0x00000007
| Extended Addressing Control Mask. More...

## Local Configuration Space Base Address 1 CSR bit definitions.
These bits are associated with the XSRIO_LCS1_BASEADDR_CSR_OFFSET register.
#define | XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK 0x7FE00000
| LCSBA Mask. More...
#define | XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT 21
| LCSBA Shift. More...

## Base Device ID CSR bit definitions.
These bits are associated with the XSRIO_BASE_DID_CSR_OFFSET register.
#define | XSRIO_BASE_DID_CSR_LBDID_MASK 0x0000FFFF
| Large Base Device ID Mask(16-bit device ID) More...
#define | XSRIO_BASE_DID_CSR_BDID_MASK 0x00FF0000
| Base Device ID Mask(8-bit device ID) More...
#define | XSRIO_BASE_DID_CSR_BDID_SHIFT 16
| Base Device ID Shift. More...

## Host Base Device ID CSR bit definitions.
These bits are associated with the XSRIO_HOST_DID_LOCK_CSR_OFFSET register.
#define | XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK 0x0000FFFF
| Host Base Device ID Mask. More...

## LP - Serial Register Block header bit definitions.
These bits are associated with the XSRIO_EFB_HEADER_OFFSET register.
#define | XSRIO_EFB_HEADER_EFID_MASK 0x0000FFFF
| Extended Features ID Mask. More...
#define | XSRIO_EFB_HEADER_EFP_MASK 0xFFFF0000
| Extended Features Pointer Mask. More...
#define | XSRIO_EFB_HEADER_EFP_SHIFT 16
| Extended Features Pointer Shift. More...

## Port Link timeout value CSR bit definitions.
These bits are associated with the XSRIO_PORT_LINK_TOUT_CSR_OFFSET register.
#define | XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK 0xFFFFFF00
| Timeout Value Mask. More...
#define | XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT 8
| Timeout Value Shift. More...

## Port response timeout value CSR bit definitions.
These bits are associated with the XSRIO_PORT_RESP_TOUT_CSR_OFFSET register.
#define | XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK 0xFFFFFF00
| Response Timeout Value Mask. More...
#define | XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT 8
| Response Timeout Shift. More...

## Port General Control CSR bit definitions.
These bits are associated with the XSRIO_PORT_GEN_CTL_CSR_OFFSET register.
#define | XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK 0x20000000
| Discovered Mask. More...
#define | XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK 0x40000000
| Master Enable Mask. More...
#define | XSRIO_PORT_GEN_CTL_CSR_HOST_MASK 0x80000000
| Host Mask. More...

## Port n maintenance request CSR bit definitions.
These bits are associated with the XSRIO_PORT_N_MNT_REQ_CSR_OFFSET register.
#define | XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK 0x00000007
| Command Mask. More...

## Port n maintenance response CSR bit definitions.
These bits are associated with the XSRIO_PORT_N_MNT_RES_CSR_OFFSET register.
#define | XSRIO_PORT_N_MNT_RES_CSR_LS_MASK 0x0000001F
| link status Mask More...
#define | XSRIO_PORT_N_MNT_RES_CSR_ACKS_MASK 0x000007E0
| Ack ID status Mask. More...
#define | XSRIO_PORT_N_MNT_RES_CSR_RVALID_MASK 0x80000000
| Response Valid Mask. More...

## Port n local ack ID CSR bit definitions.
These bits are associated with the XSRIO_PORT_N_ACKID_CSR_OFFSET register.
#define | XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK 0x0000003F
| Out bound ACK ID Mask. More...
#define | XSRIO_PORT_N_ACKID_CSR_OSACKID_MASK 0x00003F00
| Out Standing ACK ID Mask. More...
#define | XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK 0x3F000000
| In bound ACK ID Mask. More...
#define | XSRIO_PORT_N_ACKID_CSR_CLSACKID_MASK 0x80000000
| Clear Outstanding ACK ID Mask. More...
#define | XSRIO_PORT_N_ACKID_CSR_RESET_OBACKID_MASK 0xFFFFFFC0
| Out bound ACK ID Reset Mask. More...
#define | XSRIO_PORT_N_ACKID_CSR_RESET_IBACKID_MASK 0xC0FFFFFF
| In bound ACK ID Reset Mask. More...
#define | XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT 24
| In bound ACK ID shift. More...

## Port n Error and Status CSR bit definitions.
These bits are associated with the XSRIO_PORT_N_ERR_STS_CSR_OFFSET register.
#define | XSRIO_PORT_N_ERR_STS_CSR_PUINT_MASK 0x00000001
| Port un-initialized Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_POK_MASK 0x00000002
| Port Ok Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_PERR_MASK 0x00000004
| Port Error Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_IERRS_MASK 0x00000100
| Input Error stopped Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_IERRE_MASK 0x00000200
| Input Error encountered Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_IRTS_MASK 0x00000400
| Input Retry Stopped Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_OERRS_MASK 0x00010000
| Output error Stopped Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_OERRE_MASK 0x00020000
| Output error encountered Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_ORTS_MASK 0x00040000
| Output Retry Stopped Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_OR_MASK 0x00080000
| Output Retried Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_ORE_MASK 0x00100000
| Output Retry Encountered Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_FLOWCNTL_MASK 0x08000000
| Flow Control Mode Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_IDL_SEQ_MASK 0x20000000
| Idle sequence Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_IDL_SEQE_MASK 0x40000000
| Idle sequence 2 Enable Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_IDL_SEQS_MASK 0x80000000
| Idle sequence 2 support Mask. More...
#define | XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK 0x001FFF07
| Port Errors Mask. More...

## Port n Control CSR bit definitions.
These bits are associated with the XSRIO_PORT_N_CTL_CSR_OFFSET register.
#define | XSRIO_PORT_N_CTL_CSR_PTYPE_MASK 0x00000001
| Port Type Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_EPWDS_MASK 0x00003000
| Extended Port Width Support Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_EPWOR_MASK 0x0000C000
| Extended Port Width Override Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_ENUMB_MASK 0x00020000
| Enumeration Boundary Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_MCENT_MASK 0x00080000
| Multi-cast Event Participant Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_ERRD_MASK 0x00100000
| Error Checking Disable Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_IPE_MASK 0x00200000
| Input port enable Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_OPE_MASK 0x00400000
| Output port enable Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_PD_MASK 0x00800000
| Output port disable Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_PWO_MASK 0x07000000
| Port width Override Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_RESET_PWO_MASK 0xF8FFFFFF
| Port width Override Reset Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_IPW_MASK 0x38000000
| Initialized Port width Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_PW_MASK 0xc0000000
| Port width Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK 0x00F00000
| Port Status All Mask. More...
#define | XSRIO_PORT_N_CTL_CSR_PWO_SHIFT 24
| Port width Override Shift. More...
#define | XSRIO_PORT_N_CTL_CSR_PW_SHIFT 30
| Port width Shift. More...

## LP -Serial Lane Register Block Header bit definitions.
These bits are associated with the XSRIO_SL_HEADER_OFFSET register.
#define | XSRIO_SL_HEADER_EFID_MASK 0x0000FFFF
| Extended Features ID Mask. More...
#define | XSRIO_SL_HEADER_EFP_MASK 0xFFFF0000
| Extended Features Pointer Mask. More...
#define | XSRIO_SL_HEADER_EFP_SHIFT 16
| Extended Features Pointer Shift. More...

## LP -Seral Lane n Status 0 CSRS bit definitions.
These bits are associated with the XSRIO_SLS0_CSR(x) register.
#define | XSRIO_SLS0_CSR_PORT_NUM_MASK 0xFF000000
| Port Number Mask. More...
#define | XSRIO_SLS0_CSR_LANE_NUM_MASK 0x00F00000
| Lane Number Mask. More...
#define | XSRIO_SLS0_CSR_TRANSMIT_TYPE_MASK 0x00080000
| Transmitter Type Mask. More...
#define | XSRIO_SLS0_CSR_TRANSMIT_MODE_MASK 0x00040000
| Transmitter Mode Mask. More...
#define | XSRIO_SLS0_CSR_RCV_INPUT_INV_MASK 0x00008000
| Receiver Input Inverted Mask. More...
#define | XSRIO_SLS0_CSR_RCV_TRAINED_MASK 0x00004000
| Receiver Trained Mask. More...
#define | XSRIO_SLS0_CSR_RCVLANE_SYNC_MASK 0x00002000
| Receive Lane Sync Mask. More...
#define | XSRIO_SLS0_CSR_RCVLANE_RDY_MASK 0x00001000
| Receive Lane Ready Mask. More...
#define | XSRIO_SLS0_CSR_DECODING_ERRORS_MASK 0x00000F00
| 8B/10B Decoding errors Mask More...
#define | XSRIO_SLS0_CSR_LANESYNC_CHAN_MASK 0x00000080
| lane_sync state change Mask More...
#define | XSRIO_SLS0_CSR_RCVTRAINED_CHAN_MASK 0x00000040
| rcvr_train state changed Mask More...
#define | XSRIO_SLS0_CSR_STAT1_IMP_MASK 0x00000008
| Status 1 CSR Implemented Mask. More...
#define | XSRIO_SLS0_CSR_DECODING_ERRORS_SHIFT 8

## LP -Seral Lane n Status 1 CSRS bit definitions.
These bits are associated with the XSRIO_SLS1_CSR(x) register.
#define | XSRIO_SLS1_CSR_SCRDSCR_EN_MASK 0x00008000
| Connected port Scrambling/Descrambling Enabled Mask. More...
#define | XSRIO_SLS1_CSR_CPTEIS_MASK 0x00030000
| Connected port transmit Emphasis Tap(+1) Status Mask. More...
#define | XSRIO_SLS1_CSR_CPTEDS_MASK 0x000C0000
| Connected port transmit Emphasis Tap(-1) Status Mask. More...
#define | XSRIO_SLS1_CSR_LANENUM_MASK 0x00F00000
| Lane number within connected port. More...
#define | XSRIO_SLS1_CSR_RXPORT_WIDTH_MASK 0x07000000
| Receive port width Mask. More...
#define | XSRIO_SLS1_CSR_CPLR_TRAINED_MASK 0x08000000
| Connected port lane Receiver trained Mask. More...
#define | XSRIO_SLS1_CSR_IMPDEFINED_MASK 0x10000000
| Implementation defined Mask. More...
#define | XSRIO_SLS1_CSR_VALCHANGED_MASK 0x20000000
| Values Changed Mask. More...
#define | XSRIO_SLS1_CSR_IDLE2_INFO_MASK 0x40000000
| IDLE2 Information Current Mask. More...
#define | XSRIO_SLS1_CSR_IDLE2_REC_MASK 0x80000000
| IDLE2 Received Mask. More...

## Water Mark CSRS bit definitions.
These bits are associated with the XSRIO_IMP_WCSR_OFFSET register.
#define | XSRIO_IMP_WCSR_WM2_MASK 0x003F0000
| Water Mark 2 Mask. More...
#define | XSRIO_IMP_WCSR_WM1_MASK 0x00003F00
| Water Mark 1 Mask. More...
#define | XSRIO_IMP_WCSR_WM0_MASK 0x0000003F
| Water Mark 0 Mask. More...
#define | XSRIO_IMP_WCSR_WM1_SHIFT 8
| Water Mark 1 Shift. More...
#define | XSRIO_IMP_WCSR_WM2_SHIFT 16
| Water Mark 2 Shift. More...

## Buffer Control CSRS bit definitions.
These bits are associated with the XSRIO_IMP_BCSR_OFFSET register.
#define | XSRIO_IMP_BCSR_RXFLOW_CNTLONLY_MASK 0x80000000
| Rx Flow Control Only Mask. More...
#define | XSRIO_IMP_BCSR_UNIFIED_CLK_MASK 0x40000000
| Buffer Control Mask. More...
#define | XSRIO_IMP_BCSR_TX_FLOW_CNTL_MASK 0x20000000
| Tx Flow Control Mask. More...
#define | XSRIO_IMP_BCSR_TXREQ_REORDER_MASK 0x10000000
| Tx Request Reorder Mask. More...
#define | XSRIO_IMP_BCSR_TXSIZE_MASK 0x07FF0000
| Tx size Mask. More...
#define | XSRIO_IMP_BCSR_FRX_FLOW_CNTL_MASK 0x00008000
| Force Rx flow Control Mask. More...
#define | XSRIO_IMP_BCSR_RXSIZE_MASK 0x000000FF
| Rx size Mask. More...
#define | XSRIO_IMP_BCSR_TXSIZE_SHIFT 16
| Tx size shift. More...

## Maintenance Request Information Register bit definitions.
These bits are associated with the XSRIO_IMP_MRIR_OFFSET register.
#define | XSRIO_IMP_MRIR_REQ_TID_MASK 0xFF000000
| Request TID Mask. More...
#define | XSRIO_IMP_MRIR_REQ_PRIO_MASK 0x00060000
| Request Priority Mask. More...
#define | XSRIO_IMP_MRIR_REQ_CRF_MASK 0x00010000
| Request CRF Mask. More...
#define | XSRIO_IMP_MRIR_REQ_DESTID_MASK 0x0000FFFF
| Request Destination ID Mask. More...
#define | XSRIO_IMP_MRIR_REQ_PRIO_SHIFT 17
#define | XSRIO_IMP_MRIR_REQ_CRF_SHIFT 16
#define | XSRIO_IMP_MRIR_REQ_TID_SHIFT 24

## Macro Definition Documentation

#define XSRIO_ASM_ID_CAR_ASMID_MASK 0xFFFF0000

Assembly ID Mask.

#define XSRIO_ASM_ID_CAR_ASMID_SHIFT 16

Assembly ID Shift.

#define XSRIO_ASM_ID_CAR_ASMVID_MASK 0x0000FFFF

Assembly Vendor ID Mask.

#define XSRIO_ASM_ID_CAR_OFFSET 0x08

Assembly Identity CAR.

#define XSRIO_ASM_INFO_CAR_ASMREV_MASK 0xFFFF0000

Assembly Revision Mask.

#define XSRIO_ASM_INFO_CAR_ASMREV_SHIFT 16

Assembly Revision Shift.

#define XSRIO_ASM_INFO_CAR_EFP_MASK 0x0000FFFF

Extended Features Pointer Mask.

#define XSRIO_ASM_INFO_CAR_OFFSET 0x0C

Assembly Information CAR.

#define XSRIO_BASE_DID_CSR_BDID_MASK 0x00FF0000

Base Device ID Mask(8-bit device ID)

#define XSRIO_BASE_DID_CSR_BDID_SHIFT 16

Base Device ID Shift.

#define XSRIO_BASE_DID_CSR_LBDID_MASK 0x0000FFFF

Large Base Device ID Mask(16-bit device ID)

#define XSRIO_BASE_DID_CSR_OFFSET 0x60

Base Device ID CSR.

#define XSrio_CheckforTxReqreorder | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_BCSR_OFFSET) & \
XSRIO_IMP_BCSR_TXREQ_REORDER_MASK) ? TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_BCSR_TXREQ_REORDER_MASK
#define XSRIO_IMP_BCSR_TXREQ_REORDER_MASK
Tx Request Reorder Mask.
Definition: xsrio_hw.h:804
XSRIO_IMP_BCSR_OFFSET
#define XSRIO_IMP_BCSR_OFFSET
Buffer Control CSR.
Definition: xsrio_hw.h:159

XSrio_CheckforTxReqreorder checks whether the transmit buffer has been configured to allow reordering of requests.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the Tx Request reorder is enabled in the core.

- FALSE If the Tx Request reorder is not enabled in the core.

Note
  C-style signature: u8 XSrio_CheckforTxReqreorder(XSrio *InstancePtr)

#define XSrio_ClrDecodingErrors | ( |  | InstancePtr,
|  |  | Lanenum
| ) |  |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_EFB_LPSL_OFFSET + XSRIO_SLS0_CSR_OFFSET(Lanenum)) & \
XSRIO_SLS0_CSR_DECODING_ERRORS_MASK) \
>> XSRIO_SLS0_CSR_DECODING_ERRORS_SHIFT)
XSRIO_EFB_LPSL_OFFSET
#define XSRIO_EFB_LPSL_OFFSET
LP-Serial Lane Extended Features offset.
Definition: xsrio_hw.h:139
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_SLS0_CSR_DECODING_ERRORS_MASK
#define XSRIO_SLS0_CSR_DECODING_ERRORS_MASK
8B/10B Decoding errors Mask
Definition: xsrio_hw.h:695
XSRIO_SLS0_CSR_OFFSET
#define XSRIO_SLS0_CSR_OFFSET(n)
Serial Lane N Status 0 CSR.
Definition: xsrio_hw.h:145

XSrio_ClrDecodingErrors clears the 8B/10B decoding errors and return Result.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Lanenum | is the Serial Lane-number(0,1,2,3).

Returns
  None

Note
  C-style signature: int XSrio_ClrDecodingErrors(XSrio *InstancePtr, u8 Lanenum)

#define XSrio_ClrEnumerationBoundary | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET) \
| XSRIO_PORT_N_CTL_CSR_ENUMB_MASK)))
XSRIO_PORT_N_CTL_CSR_OFFSET
#define XSRIO_PORT_N_CTL_CSR_OFFSET
Port n Control CSR.
Definition: xsrio_hw.h:138
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_CTL_CSR_ENUMB_MASK
#define XSRIO_PORT_N_CTL_CSR_ENUMB_MASK
Enumeration Boundary Mask.
Definition: xsrio_hw.h:574

XSrio_ClrEnumerationBoundary clears the enumeration boundary of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_ClrEnumerationBoundary(XSrio *InstancePtr)

#define XSrio_ClrOutStandingAckIDs | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET) \
| XSRIO_PORT_N_ACKID_CSR_CLSACKID_MASK)))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_ACKID_CSR_OFFSET
#define XSRIO_PORT_N_ACKID_CSR_OFFSET
Port n Local Ack ID CSR.
Definition: xsrio_hw.h:132
XSRIO_PORT_N_ACKID_CSR_CLSACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_CLSACKID_MASK
Clear Outstanding ACK ID Mask.
Definition: xsrio_hw.h:461

XSrio_ClrOutStandingAckIDs clears all outstanding unacknowledged received packets of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_ClrOutStandingAckIDs(XSrio *InstancePtr)

#define XSrio_ClrPortError | ( |  | InstancePtr,
|  |  | Mask
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ERR_STS_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ERR_STS_CSR_OFFSET) | \
(Mask & XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK))))
XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK
#define XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK
Port Errors Mask.
Definition: xsrio_hw.h:556
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_ERR_STS_CSR_OFFSET
#define XSRIO_PORT_N_ERR_STS_CSR_OFFSET
Port n Error and Status CSR.
Definition: xsrio_hw.h:133

XSrio_ClrPortError clears the Port Error specified by the Mask.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Mask | is the mask for the Port Error to be cleared.

Returns
  None.

Note
  C-style signature: void XSrio_ClrPortError(XSrio *InstancePtrm, u32 Mask)

#define XSRIO_COMPONENT_TAG_CSR_OFFSET 0x6c

Component Tag CSR.

#define XSRIO_DEV_ID_CAR_OFFSET 0x00

Capability Address Register Space 0x00-0x3C Registers.

Device Identity CAR

#define XSRIO_DEV_ID_DEVID_CAR_MASK 0xFFFF0000

Device ID Mask.

#define XSRIO_DEV_ID_DEVID_CAR_SHIFT 16

Device ID shift.

#define XSRIO_DEV_ID_VDRID_CAR_MASK 0x0000FFFF

Device Vendor ID Mask.

#define XSRIO_DEV_INFO_CAR_DEVREV_MASK 0x000F0000

Device Revision Lable Mask.

#define XSRIO_DEV_INFO_CAR_MAJREV_MASK 0x00000F00

Major Revision Mask.

#define XSRIO_DEV_INFO_CAR_MINREV_MASK 0x000000F0

Minor Revision Mask.

#define XSRIO_DEV_INFO_CAR_OFFSET 0x04

Device Information CAR.

#define XSRIO_DEV_INFO_CAR_PATCH_MASK 0x0000000F

Patch Mask.

#define XSRIO_DIR_RX 2

Receive Direction Flag.

Referenced by XSrioDmaLoopbackExample().

#define XSRIO_DIR_TX 1

Transmit Direction Flag.

Referenced by XSrio_IsOperationSupported(), and XSrioDmaLoopbackExample().

#define XSRIO_DST_OPS_CAR_OFFSET 0x1c

Destination operations CAR.

#define XSRIO_EFB_HEADER_EFID_MASK 0x0000FFFF

Extended Features ID Mask.

#define XSRIO_EFB_HEADER_EFP_MASK 0xFFFF0000

Extended Features Pointer Mask.

#define XSRIO_EFB_HEADER_EFP_SHIFT 16

Extended Features Pointer Shift.

#define XSRIO_EFB_HEADER_OFFSET 0x100

Extended Feature Register Space 0x0100-0xFFFC Registers.

Extended features LP Serial Register Block Header

#define XSRIO_EFB_LPSL_OFFSET 0x0400

LP-Serial Lane Extended Features offset.

#define XSrio_ForceRxFlowControl | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_BCSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_BCSR_OFFSET) | \
XSRIO_IMP_BCSR_FRX_FLOW_CNTL_MASK)))
XSRIO_IMP_BCSR_FRX_FLOW_CNTL_MASK
#define XSRIO_IMP_BCSR_FRX_FLOW_CNTL_MASK
Force Rx flow Control Mask.
Definition: xsrio_hw.h:808
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_IMP_BCSR_OFFSET
#define XSRIO_IMP_BCSR_OFFSET
Buffer Control CSR.
Definition: xsrio_hw.h:159

XSrio_ForceRxFlowControl forces the Tx flow control enabled core to use Rx flow control.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_ForceRxFlowControl(XSrio *InstancePtr)

#define XSrio_GetBaseDeviceID | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_BASE_DID_CSR_OFFSET) & \
XSRIO_BASE_DID_CSR_BDID_MASK) >> XSRIO_BASE_DID_CSR_BDID_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_BASE_DID_CSR_BDID_SHIFT
#define XSRIO_BASE_DID_CSR_BDID_SHIFT
Base Device ID Shift.
Definition: xsrio_hw.h:341
XSRIO_BASE_DID_CSR_OFFSET
#define XSRIO_BASE_DID_CSR_OFFSET
Base Device ID CSR.
Definition: xsrio_hw.h:99
XSRIO_BASE_DID_CSR_BDID_MASK
#define XSRIO_BASE_DID_CSR_BDID_MASK
Base Device ID Mask(8-bit device ID)
Definition: xsrio_hw.h:336

XSrio_GetBaseDeviceID returns the 8-bit Device Id for an endpoint in a small Transport system.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  8-bit Device Id.

Note
  C-style signature: u8 XSrio_GetBaseDeviceID(XSrio *InstancePtr)

#define XSrio_GetCommand | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_MNT_REQ_CSR_OFFSET) & \
XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK
#define XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK
Command Mask.
Definition: xsrio_hw.h:422
XSRIO_PORT_N_MNT_REQ_CSR_OFFSET
#define XSRIO_PORT_N_MNT_REQ_CSR_OFFSET
Port n Link Maintenance Request CSR.
Definition: xsrio_hw.h:122

XSrio_GetCommand returns the command value that is sent on the Link-request Control symbol of the SRIO Gen2 core.

This api is available only if the software assisted error recovery option is enabled in the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Command information of the link-request control symbol.

Note
  C-style signature: u32 XSrio_GetCommand(XSrio *InstancePtr)

#define XSrio_GetComponentTagCSR | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_COMPONENT_TAG_CSR_OFFSET))
XSRIO_COMPONENT_TAG_CSR_OFFSET
#define XSRIO_COMPONENT_TAG_CSR_OFFSET
Component Tag CSR.
Definition: xsrio_hw.h:105
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849

XSrio_GetComponentTagCSR returns the Component Tag Value set by the software during initialization.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Component Tag Value.

Note
  C-style signature: u32 XSrio_GetComponentTagCSR(XSrio *InstancePtr)

#define XSrio_GetCRF | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET) & \
XSRIO_IMP_MRIR_REQ_CRF_MASK) >> XSRIO_IMP_MRIR_REQ_CRF_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSRIO_IMP_MRIR_REQ_CRF_MASK
#define XSRIO_IMP_MRIR_REQ_CRF_MASK
Request CRF Mask.
Definition: xsrio_hw.h:823

XSrio_GetCRF checks whether the CRF is enabled in the core or not which will be used for outgoing maintenance requests.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  CRF Value used for outgoing maintenance requests.

Note
  C-style signature: u8 XSrio_GetCRF(XSrio *InstancePtr)

#define XSrio_GetDestinationID | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET ) & \
XSRIO_IMP_MRIR_REQ_DESTID_MASK)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSRIO_IMP_MRIR_REQ_DESTID_MASK
#define XSRIO_IMP_MRIR_REQ_DESTID_MASK
Request Destination ID Mask.
Definition: xsrio_hw.h:824

XSrio_GetDestinationID gets the destination id value which will be used for outgoing maintenance requests.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Destination ID value of the outgoing maintenance request.

Note
  C-style signature: u8 XSrio_GetDestinationID(XSrio *InstancePtr)

#define XSrio_GetExFeaturesPointer | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_ASM_INFO_CAR_OFFSET) & XSRIO_ASM_INFO_CAR_EFP_MASK)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_ASM_INFO_CAR_OFFSET
#define XSRIO_ASM_INFO_CAR_OFFSET
Assembly Information CAR.
Definition: xsrio_hw.h:71
XSRIO_ASM_INFO_CAR_EFP_MASK
#define XSRIO_ASM_INFO_CAR_EFP_MASK
Extended Features Pointer Mask.
Definition: xsrio_hw.h:211

XSrio_GetExFeaturesPointer gives the pointer to the Phy Register space of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Pointer to the Phy Register space of the core.

Note
  C-style signature: u16 XSrio_GetExFeaturesPointer(XSrio *InstancePtr)

#define XSrio_GetExtFeaturesID | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_EFB_HEADER_OFFSET) & \
XSRIO_EFB_HEADER_EFID_MASK)
XSRIO_EFB_HEADER_OFFSET
#define XSRIO_EFB_HEADER_OFFSET
Extended Feature Register Space 0x0100-0xFFFC Registers.
Definition: xsrio_hw.h:110
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_EFB_HEADER_EFID_MASK
#define XSRIO_EFB_HEADER_EFID_MASK
Extended Features ID Mask.
Definition: xsrio_hw.h:359

XSrio_GetExtFeaturesID returns the Extended Features Id value.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Extended Features ID Value.

Note
  C-style signature: u16 XSrio_GetExtFeaturesID(XSrio *InstancePtr)

#define XSrio_GetHostBaseDevID_LockCSR | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_HOST_DID_LOCK_CSR_OFFSET) & \
XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK
#define XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK
Host Base Device ID Mask.
Definition: xsrio_hw.h:348
XSRIO_HOST_DID_LOCK_CSR_OFFSET
#define XSRIO_HOST_DID_LOCK_CSR_OFFSET
Host Base Device ID Lock CSR.
Definition: xsrio_hw.h:100

XSrio_GetHostBaseDevID_LockCSR returns the Device Id of the system host.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Device Id of the system host.

Note
  C-style signature: u16 XSrio_GetHostBaseDevID_LockCSR(XSrio *InstancePtr)

#define XSrio_GetInboundAckID | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET) & \
XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK) >> \
XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK
In bound ACK ID Mask.
Definition: xsrio_hw.h:456
XSRIO_PORT_N_ACKID_CSR_OFFSET
#define XSRIO_PORT_N_ACKID_CSR_OFFSET
Port n Local Ack ID CSR.
Definition: xsrio_hw.h:132
XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT
#define XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT
In bound ACK ID shift.
Definition: xsrio_hw.h:478

XSrio_GetInboundAckID returns the expected Ackid of the next received packet of the SRIO Gen2 core.

This api is available only if the software assisted error recovery option is selected in the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Inbound Ack ID value.

Note
  C-style signature: u32 XSrio_GetInboundAckID(XSrio *InstancePtr)

#define XSrio_GetLargeBaseDeviceID | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_BASE_DID_CSR_OFFSET) & \
XSRIO_BASE_DID_CSR_LBDID_MASK)
XSRIO_BASE_DID_CSR_LBDID_MASK
#define XSRIO_BASE_DID_CSR_LBDID_MASK
Large Base Device ID Mask(16-bit device ID)
Definition: xsrio_hw.h:331
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_BASE_DID_CSR_OFFSET
#define XSRIO_BASE_DID_CSR_OFFSET
Base Device ID CSR.
Definition: xsrio_hw.h:99

XSrio_GetLargeBaseDeviceID returns the 16-bit Device Id for an endpoint in a Large transport system.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  16-bit Device Id.

Note
  C-style signature: u16 XSrio_GetLargeBaseDeviceID(XSrio *InstancePtr)

#define XSrio_GetLCSBA | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_LCS1_BASEADDR_CSR_OFFSET) & \
XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK) >> \
XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT)
XSRIO_LCS1_BASEADDR_CSR_OFFSET
#define XSRIO_LCS1_BASEADDR_CSR_OFFSET
Local Configuration Space 1 Base Address CSR.
Definition: xsrio_hw.h:94
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT
#define XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT
LCSBA Shift.
Definition: xsrio_hw.h:324
XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK
#define XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK
LCSBA Mask.
Definition: xsrio_hw.h:323

XSrio_GetLCSBA returns the Local Configuration Space Base Address(LCSBA) of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Contents of Local Configuration Space Base Address Register.

Note
  C-style signature: u32 XSrio_GetLCSBA(XSrio *InstancePtr)

#define XSrio_GetOutboundAckID | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET) & \
XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_ACKID_CSR_OFFSET
#define XSRIO_PORT_N_ACKID_CSR_OFFSET
Port n Local Ack ID CSR.
Definition: xsrio_hw.h:132
XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK
Out bound ACK ID Mask.
Definition: xsrio_hw.h:446

XSrio_GetOutboundAckID returns the value of the next transmitted Ackid of the SRIO Gen2 Core.

This api is available only if the software assisted error recovery option is selected core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Outbound Ack ID value.

Note
  C-style signature: u32 XSrio_GetOutboundAckID(XSrio *InstancePtr)

#define XSrio_GetPortControlStatus | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET) & \
XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK)
XSRIO_PORT_N_CTL_CSR_OFFSET
#define XSRIO_PORT_N_CTL_CSR_OFFSET
Port n Control CSR.
Definition: xsrio_hw.h:138
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK
#define XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK
Port Status All Mask.
Definition: xsrio_hw.h:620

XSrio_GetPortControlStatus returns the status of the port that is currently enabled in the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  The bit mask for the ports that are currently enabled.

Note
  C-style signature: u32 XSrio_GetPortControlStatus(XSrio *InstancePtr)

#define XSrio_GetPortErrorStatus | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ERR_STS_CSR_OFFSET) & \
XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK)
XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK
#define XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK
Port Errors Mask.
Definition: xsrio_hw.h:556
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_ERR_STS_CSR_OFFSET
#define XSRIO_PORT_N_ERR_STS_CSR_OFFSET
Port n Error and Status CSR.
Definition: xsrio_hw.h:133

XSrio_GetPortErrorStatus returns the mask for the port errors currently enabled in the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  The bit mask for the port errors that are currently enabled.

Note
  C-style signature: u32 XSrio_GetPortErrorStatus(XSrio *InstancePtr)

#define XSrio_GetPortLinkTimeOutValue | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_LINK_TOUT_CSR_OFFSET ) & \
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK) >> \
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT)
XSRIO_PORT_LINK_TOUT_CSR_OFFSET
#define XSRIO_PORT_LINK_TOUT_CSR_OFFSET
Port Link Timeout CSR.
Definition: xsrio_hw.h:115
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK
#define XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK
Timeout Value Mask.
Definition: xsrio_hw.h:380
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT
#define XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT
Timeout Value Shift.
Definition: xsrio_hw.h:385

XSrio_GetPortLinkTimeOutValue returns the Port Link Timeout value for the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Port link Timeout Value.

Note
  C-style signature: u32 XSrio_GetPortLinkTimeOutValue(XSrio *InstancePtr)

#define XSrio_GetPortRespTimeOutValue | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_RESP_TOUT_CSR_OFFSET) & \
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK) >> \
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_RESP_TOUT_CSR_OFFSET
#define XSRIO_PORT_RESP_TOUT_CSR_OFFSET
Port Response Timeout CSR.
Definition: xsrio_hw.h:116
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK
#define XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK
Response Timeout Value Mask.
Definition: xsrio_hw.h:396
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT
#define XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT
Response Timeout Shift.
Definition: xsrio_hw.h:401

XSrio_GetPortRespTimeOutValue returns the Port Response Timeout value for the the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Port Response Timeout value.

Note
  C-style signature: u32 XSrio_GetPortRespTimeOutValue(XSrio *InstancePtr)

#define XSrio_GetPortwidthOverride | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET) & \
XSRIO_PORT_N_CTL_CSR_PWO_MASK) >> XSRIO_PORT_N_CTL_CSR_PWO_SHIFT)
XSRIO_PORT_N_CTL_CSR_OFFSET
#define XSRIO_PORT_N_CTL_CSR_OFFSET
Port n Control CSR.
Definition: xsrio_hw.h:138
XSRIO_PORT_N_CTL_CSR_PWO_MASK
#define XSRIO_PORT_N_CTL_CSR_PWO_MASK
Port width Override Mask.
Definition: xsrio_hw.h:604
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_CTL_CSR_PWO_SHIFT
#define XSRIO_PORT_N_CTL_CSR_PWO_SHIFT
Port width Override Shift.
Definition: xsrio_hw.h:626

XSrio_GetPortwidthOverride returns the port width override value of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Port Width Override Value.

Note
  C-style signature: u8 XSrio_GetPortwidthOverride(XSrio *InstancePtr)

#define XSrio_GetPriority | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET ) & \
XSRIO_IMP_MRIR_REQ_PRIO_MASK) >> XSRIO_IMP_MRIR_REQ_PRIO_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSRIO_IMP_MRIR_REQ_PRIO_MASK
#define XSRIO_IMP_MRIR_REQ_PRIO_MASK
Request Priority Mask.
Definition: xsrio_hw.h:822

XSrio_GetPriority priority used for outgoing maintenance requests.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Priority value.

Note
  C-style signature: u8 XSrio_GetPriority(XSrio *InstancePtr)

#define XSrio_GetRxSize | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_BCSR_OFFSET ) & \
XSRIO_IMP_BCSR_RXSIZE_MASK)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_BCSR_RXSIZE_MASK
#define XSRIO_IMP_BCSR_RXSIZE_MASK
Rx size Mask.
Definition: xsrio_hw.h:813
XSRIO_IMP_BCSR_OFFSET
#define XSRIO_IMP_BCSR_OFFSET
Buffer Control CSR.
Definition: xsrio_hw.h:159

XSrio_GetRxSize returns the number of maximum-size packets the rx buffer holded.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Rx buffer size.

Note
  C-style signature: u8 XSrio_GetRxSize(XSrio *InstancePtr)

#define XSrio_GetSerialExtFeaturesPointer | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_EFB_HEADER_OFFSET) & \
XSRIO_EFB_HEADER_EFP_MASK) >> XSRIO_EFB_HEADER_EFP_SHIFT)
XSRIO_EFB_HEADER_EFP_SHIFT
#define XSRIO_EFB_HEADER_EFP_SHIFT
Extended Features Pointer Shift.
Definition: xsrio_hw.h:369
XSRIO_EFB_HEADER_OFFSET
#define XSRIO_EFB_HEADER_OFFSET
Extended Feature Register Space 0x0100-0xFFFC Registers.
Definition: xsrio_hw.h:110
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_EFB_HEADER_EFP_MASK
#define XSRIO_EFB_HEADER_EFP_MASK
Extended Features Pointer Mask.
Definition: xsrio_hw.h:364

XSrio_GetSerialExtFeaturesPointer returns the Extended Features Pointer which will point to the next extended features block if one exists.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Extended Features Pointer Address.

Note
  C-style signature: u16 XSrio_GetSerialExtFeaturesPointer(XSrio *InstancePtr)

#define XSrio_GetSerialLaneExtFeaturesPointer | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_EFB_LPSL_OFFSET + XSRIO_SL_HEADER_OFFSET) & \
XSRIO_SL_HEADER_EFP_MASK) >> XSRIO_SL_HEADER_EFP_SHIFT)
XSRIO_SL_HEADER_EFP_SHIFT
#define XSRIO_SL_HEADER_EFP_SHIFT
Extended Features Pointer Shift.
Definition: xsrio_hw.h:652
XSRIO_EFB_LPSL_OFFSET
#define XSRIO_EFB_LPSL_OFFSET
LP-Serial Lane Extended Features offset.
Definition: xsrio_hw.h:139
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_SL_HEADER_OFFSET
#define XSRIO_SL_HEADER_OFFSET
Serial Lane Block Header.
Definition: xsrio_hw.h:144
XSRIO_SL_HEADER_EFP_MASK
#define XSRIO_SL_HEADER_EFP_MASK
Extended Features Pointer Mask.
Definition: xsrio_hw.h:647

XSrio_GetSerialLaneExtFeaturesPointer returns the extended features pointer For the serial lane which will point to the next extended features block If one exists.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Extended Features Pointer Address.

Note
  C-style signature: u16 XSrio_GetSerialLaneExtFeaturesPointer(XSrio *InstancePtr)

#define XSrio_GetTxSize | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_BCSR_OFFSET ) & \
XSRIO_IMP_BCSR_TXSIZE_MASK) >> XSRIO_IMP_BCSR_TXSIZE_SHIFT)
XSRIO_IMP_BCSR_TXSIZE_MASK
#define XSRIO_IMP_BCSR_TXSIZE_MASK
Tx size Mask.
Definition: xsrio_hw.h:807
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_BCSR_TXSIZE_SHIFT
#define XSRIO_IMP_BCSR_TXSIZE_SHIFT
Tx size shift.
Definition: xsrio_hw.h:814
XSRIO_IMP_BCSR_OFFSET
#define XSRIO_IMP_BCSR_OFFSET
Buffer Control CSR.
Definition: xsrio_hw.h:159

XSrio_GetTxSize returns the number of maximum-size packets the tx buffer holds.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Tx buffer size.

Note
  C-style signature: u8 XSrio_GetTxSize(XSrio *InstancePtr)

#define XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK 0x0000FFFF

Host Base Device ID Mask.

#define XSRIO_HOST_DID_LOCK_CSR_OFFSET 0x68

Host Base Device ID Lock CSR.

#define XSRIO_IMP_BCSR_FRX_FLOW_CNTL_MASK 0x00008000

Force Rx flow Control Mask.

#define XSRIO_IMP_BCSR_OFFSET 0x10004

Buffer Control CSR.

#define XSRIO_IMP_BCSR_RXFLOW_CNTLONLY_MASK 0x80000000

Rx Flow Control Only Mask.

#define XSRIO_IMP_BCSR_RXSIZE_MASK 0x000000FF

Rx size Mask.

#define XSRIO_IMP_BCSR_TX_FLOW_CNTL_MASK 0x20000000

Tx Flow Control Mask.

#define XSRIO_IMP_BCSR_TXREQ_REORDER_MASK 0x10000000

Tx Request Reorder Mask.

#define XSRIO_IMP_BCSR_TXSIZE_MASK 0x07FF0000

Tx size Mask.

#define XSRIO_IMP_BCSR_TXSIZE_SHIFT 16

Tx size shift.

#define XSRIO_IMP_BCSR_UNIFIED_CLK_MASK 0x40000000

Buffer Control Mask.

#define XSRIO_IMP_MRIR_OFFSET 0x10100

Maintenance Request Information Register.

#define XSRIO_IMP_MRIR_REQ_CRF_MASK 0x00010000

Request CRF Mask.

#define XSRIO_IMP_MRIR_REQ_DESTID_MASK 0x0000FFFF

Request Destination ID Mask.

#define XSRIO_IMP_MRIR_REQ_PRIO_MASK 0x00060000

Request Priority Mask.

#define XSRIO_IMP_MRIR_REQ_TID_MASK 0xFF000000

Request TID Mask.

#define XSRIO_IMP_WCSR_OFFSET 0x10000

Implementation Defined Space 0x010000 - 0xFFFFFC Registers.

Water Mark CSR

Referenced by XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSRIO_IMP_WCSR_WM0_MASK 0x0000003F

Water Mark 0 Mask.

Referenced by XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSRIO_IMP_WCSR_WM1_MASK 0x00003F00

Water Mark 1 Mask.

Referenced by XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSRIO_IMP_WCSR_WM1_SHIFT 8

Water Mark 1 Shift.

Referenced by XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSRIO_IMP_WCSR_WM2_MASK 0x003F0000

Water Mark 2 Mask.

Referenced by XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSRIO_IMP_WCSR_WM2_SHIFT 16

Water Mark 2 Shift.

Referenced by XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSRIO_IS_BRIDGE 3

Core can be used as a bridge to another interface.

Referenced by XSrio_GetPEType().

#define XSRIO_IS_MEMORY 1

Core has physically addressable storage space.

Referenced by XSrio_GetPEType(), and XSrioDmaLoopbackExample().

#define XSRIO_IS_PROCESSOR 2

Core has a local processor that runs code.

Referenced by XSrio_GetPEType().

#define XSrio_IsCRFSupported | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PEF_CAR_OFFSET) & XSRIO_PEF_CAR_CRF_MASK) ? \
TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PEF_CAR_OFFSET
#define XSRIO_PEF_CAR_OFFSET
Processing Element Features CAR.
Definition: xsrio_hw.h:72
XSRIO_PEF_CAR_CRF_MASK
#define XSRIO_PEF_CAR_CRF_MASK
CRF Support Mask.
Definition: xsrio_hw.h:235

XSrio_IsCRFSupported checks whether the PE(Processing Element) supports CRF(Critical Request Flow indicator).

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the System Supports CRF.
  - FALSE If the System Wont Support CRF.

Note
  C-style signature: u8 XSrio_IsCRFSupported(XSrio *InstancePtr)

#define XSrio_IsEnumerationBoundary | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET) & \
XSRIO_PORT_N_CTL_CSR_ENUMB_MASK) ? TRUE : FALSE)
XSRIO_PORT_N_CTL_CSR_OFFSET
#define XSRIO_PORT_N_CTL_CSR_OFFSET
Port n Control CSR.
Definition: xsrio_hw.h:138
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_CTL_CSR_ENUMB_MASK
#define XSRIO_PORT_N_CTL_CSR_ENUMB_MASK
Enumeration Boundary Mask.
Definition: xsrio_hw.h:574

XSrio_IsEnumerationBoundary checks whether the enumeration boundary is available or not for the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE if the EnumerationBoundary Enabled.
  - FALSE if the EnumerationBoundary is not Enabled.

Note
  C-style signature: u8 XSrio_IsEnumerationBoundary(XSrio *InstancePtr)

#define XSrio_IsHost | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET) \
& XSRIO_PORT_GEN_CTL_CSR_HOST_MASK) ? TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_GEN_CTL_CSR_HOST_MASK
#define XSRIO_PORT_GEN_CTL_CSR_HOST_MASK
Host Mask.
Definition: xsrio_hw.h:414
XSRIO_PORT_GEN_CTL_CSR_OFFSET
#define XSRIO_PORT_GEN_CTL_CSR_OFFSET
General Control CSR.
Definition: xsrio_hw.h:121

XSrio_IsHost checks whether PE(Processing Element) is responsible for system exploration.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the Host bit is set.
  - FALSE If the Host bit is not set.

Note
  C-style signature: u8 XSrio_IsHost(XSrio *InstancePtr)

#define XSrio_IsLargeSystem | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PEF_CAR_OFFSET) & XSRIO_PEF_CAR_CTS_MASK) ? \
TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PEF_CAR_OFFSET
#define XSRIO_PEF_CAR_OFFSET
Processing Element Features CAR.
Definition: xsrio_hw.h:72
XSRIO_PEF_CAR_CTS_MASK
#define XSRIO_PEF_CAR_CTS_MASK
Common Transport Large System support Mask.
Definition: xsrio_hw.h:230

XSrio_IsLargeSystem checks whether PE(Processing Element) supports a large system (16-bit Device ids)

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the System Supports 16-bit Devices.
  - FALSE If the System Supports 8-bit Devices.

Note
  C-style signature: u8 XSrio_IsLargeSystem(XSrio *InstancePtr)

#define XSrio_IsMasterEnabled | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET) \
& XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK) ? TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK
#define XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK
Master Enable Mask.
Definition: xsrio_hw.h:413
XSRIO_PORT_GEN_CTL_CSR_OFFSET
#define XSRIO_PORT_GEN_CTL_CSR_OFFSET
General Control CSR.
Definition: xsrio_hw.h:121

XSrio_IsMasterEnabled checks whether PE(Processing Element) is allowed to issue request into the system.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the Master Enable bit is set.
  - FALSE If the Master Enable bit is not set.

Note
  C-style signature: u8 XSrio_IsMasterEnabled(XSrio *InstancePtr)

#define XSrio_IsPEDiscovered | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET) & \
XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK) ? TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK
#define XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK
Discovered Mask.
Definition: xsrio_hw.h:412
XSRIO_PORT_GEN_CTL_CSR_OFFSET
#define XSRIO_PORT_GEN_CTL_CSR_OFFSET
General Control CSR.
Definition: xsrio_hw.h:121

XSrio_IsPEDiscovered checks whether the PE(Processing Element) is discovered or not.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the PE is Discovered.
  - FALSE If the PE is not Discovered.

Note
  C-style signature: u8 XSrio_IsPEDiscovered(XSrio *InstancePtr)

#define XSrio_IsResponseValid | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_MNT_RES_CSR_OFFSET) & \
XSRIO_PORT_N_MNT_RES_CSR_RVALID_MASK) ? TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_N_MNT_RES_CSR_OFFSET
#define XSRIO_PORT_N_MNT_RES_CSR_OFFSET
Port n Maintenance Response CSR.
Definition: xsrio_hw.h:127
XSRIO_PORT_N_MNT_RES_CSR_RVALID_MASK
#define XSRIO_PORT_N_MNT_RES_CSR_RVALID_MASK
Response Valid Mask.
Definition: xsrio_hw.h:435

XSrio_IsResponseValid checks whether the link response is valid or not in the SRIO Gen2 Core.

This api is available only if the software assisted error recovery option is enabled in the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE if the corresponding link request causes a link response.
  - FALSE if the corresponding link request not causes a link response.

Note
  C-style signature: u8 XSrio_IsResponseValid(XSrio *InstancePtr)

#define XSrio_IsTxFlowControl | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_BCSR_OFFSET) & \
XSRIO_IMP_BCSR_TX_FLOW_CNTL_MASK) ? TRUE : FALSE)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_BCSR_TX_FLOW_CNTL_MASK
#define XSRIO_IMP_BCSR_TX_FLOW_CNTL_MASK
Tx Flow Control Mask.
Definition: xsrio_hw.h:799
XSRIO_IMP_BCSR_OFFSET
#define XSRIO_IMP_BCSR_OFFSET
Buffer Control CSR.
Definition: xsrio_hw.h:159

XSrio_IsTxFlowControl checks whether the BUF is currently operating in Tx flow control mode or not.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  - TRUE If the Tx Flow Control is enabled in the core.
  - FALSE If the Tx Flow Control is not enabled in the core.

Note
  C-style signature: u8 XSrio_IsTxFlowControl(XSrio *InstancePtr)

#define XSRIO_LCS0_BASEADDR_CSR_OFFSET 0x58

Local Configuration Space 0 Base Address CSR.

#define XSRIO_LCS1_BASEADDR_CSR_OFFSET 0x5c

Local Configuration Space 1 Base Address CSR.

#define XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK 0x7FE00000

LCSBA Mask.

#define XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT 21

LCSBA Shift.

#define XSRIO_OP_MODE_ATOMIC 6

Core supports atomic Operation.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_OP_MODE_DATA_MESSAGE 4

Core supports data message Operation.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_OP_MODE_DOORBELL 5

Core supports doorbell Operation.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_OP_MODE_NREAD 0

Core supports read Operation.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_OP_MODE_NWRITE 1

Core supports write Operation.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_OP_MODE_NWRITE_R 3

Core supports write with Response operation.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_OP_MODE_SWRITE 2

Core supports streaming-write Operation.

Referenced by XSrio_IsOperationSupported(), and XSrioDmaLoopbackExample().

#define XSRIO_PEF_CAR_BRIDGE_MASK 0x80000000

Bridge Mask.

Referenced by XSrio_GetPEType().

#define XSRIO_PEF_CAR_CRF_MASK 0x00000020

CRF Support Mask.

#define XSRIO_PEF_CAR_CTS_MASK 0x00000010

Common Transport Large System support Mask.

#define XSRIO_PEF_CAR_EAS_MASK 0x00000007

Extended Addressing Support Mask.

#define XSRIO_PEF_CAR_EF_MASK 0x00000008

Extended Features Mask.

#define XSRIO_PEF_CAR_MEMORY_MASK 0x40000000

Memory Mask.

Referenced by XSrio_GetPEType().

#define XSRIO_PEF_CAR_MPORT_MASK 0x08000000

Multi Port Mask.

#define XSRIO_PEF_CAR_OFFSET 0x10

Processing Element Features CAR.

Referenced by XSrio_GetPEType().

#define XSRIO_PEF_CAR_PROCESSOR_MASK 0x20000000

Processor Mask.

Referenced by XSrio_GetPEType().

#define XSRIO_PEF_CAR_SWITCH_MASK 0x10000000

Switch Mask.

#define XSRIO_PELL_CTRL_CSR_EAC_MASK 0x00000007

Extended Addressing Control Mask.

#define XSRIO_PELL_CTRL_CSR_OFFSET 0x4c

Command and Status Register Space 0x040-0xFC Registers.

PE Logical layer Control CSR

#define XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK 0x20000000

Discovered Mask.

#define XSRIO_PORT_GEN_CTL_CSR_HOST_MASK 0x80000000

Host Mask.

#define XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK 0x40000000

Master Enable Mask.

#define XSRIO_PORT_GEN_CTL_CSR_OFFSET 0x13c

General Control CSR.

#define XSRIO_PORT_HAS_ERRORS 2

Port has errors.

Referenced by XSrio_GetPortStatus().

#define XSRIO_PORT_LINK_TOUT_CSR_OFFSET 0x120

Port Link Timeout CSR.

#define XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK 0xFFFFFF00

Timeout Value Mask.

#define XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT 8

Timeout Value Shift.

#define XSRIO_PORT_N_ACKID_CSR_CLSACKID_MASK 0x80000000

Clear Outstanding ACK ID Mask.

#define XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK 0x3F000000

In bound ACK ID Mask.

#define XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT 24

In bound ACK ID shift.

#define XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK 0x0000003F

Out bound ACK ID Mask.

#define XSRIO_PORT_N_ACKID_CSR_OFFSET 0x148

Port n Local Ack ID CSR.

#define XSRIO_PORT_N_ACKID_CSR_OSACKID_MASK 0x00003F00

Out Standing ACK ID Mask.

#define XSRIO_PORT_N_ACKID_CSR_RESET_IBACKID_MASK 0xC0FFFFFF

In bound ACK ID Reset Mask.

#define XSRIO_PORT_N_ACKID_CSR_RESET_OBACKID_MASK 0xFFFFFFC0

Out bound ACK ID Reset Mask.

#define XSRIO_PORT_N_CTL_CSR_ENUMB_MASK 0x00020000

Enumeration Boundary Mask.

#define XSRIO_PORT_N_CTL_CSR_EPWDS_MASK 0x00003000

Extended Port Width Support Mask.

#define XSRIO_PORT_N_CTL_CSR_EPWOR_MASK 0x0000C000

Extended Port Width Override Mask.

#define XSRIO_PORT_N_CTL_CSR_ERRD_MASK 0x00100000

Error Checking Disable Mask.

#define XSRIO_PORT_N_CTL_CSR_IPE_MASK 0x00200000

Input port enable Mask.

#define XSRIO_PORT_N_CTL_CSR_IPW_MASK 0x38000000

Initialized Port width Mask.

#define XSRIO_PORT_N_CTL_CSR_MCENT_MASK 0x00080000

Multi-cast Event Participant Mask.

#define XSRIO_PORT_N_CTL_CSR_OFFSET 0x15c

Port n Control CSR.

Referenced by XSrio_CfgInitialize().

#define XSRIO_PORT_N_CTL_CSR_OPE_MASK 0x00400000

Output port enable Mask.

#define XSRIO_PORT_N_CTL_CSR_PD_MASK 0x00800000

Output port disable Mask.

#define XSRIO_PORT_N_CTL_CSR_PTYPE_MASK 0x00000001

Port Type Mask.

#define XSRIO_PORT_N_CTL_CSR_PW_MASK 0xc0000000

Port width Mask.

Referenced by XSrio_CfgInitialize().

#define XSRIO_PORT_N_CTL_CSR_PW_SHIFT 30

Port width Shift.

Referenced by XSrio_CfgInitialize().

#define XSRIO_PORT_N_CTL_CSR_PWO_MASK 0x07000000

Port width Override Mask.

#define XSRIO_PORT_N_CTL_CSR_PWO_SHIFT 24

Port width Override Shift.

#define XSRIO_PORT_N_CTL_CSR_RESET_PWO_MASK 0xF8FFFFFF

Port width Override Reset Mask.

#define XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK 0x00F00000

Port Status All Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_ERR_ALL_MASK 0x001FFF07

Port Errors Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_FLOWCNTL_MASK 0x08000000

Flow Control Mode Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_IDL_SEQ_MASK 0x20000000

Idle sequence Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_IDL_SEQE_MASK 0x40000000

Idle sequence 2 Enable Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_IDL_SEQS_MASK 0x80000000

Idle sequence 2 support Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_IERRE_MASK 0x00000200

Input Error encountered Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_IERRS_MASK 0x00000100

Input Error stopped Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_IRTS_MASK 0x00000400

Input Retry Stopped Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_OERRE_MASK 0x00020000

Output error encountered Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_OERRS_MASK 0x00010000

Output error Stopped Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_OFFSET 0x158

Port n Error and Status CSR.

Referenced by XSrio_GetPortStatus().

#define XSRIO_PORT_N_ERR_STS_CSR_OR_MASK 0x00080000

Output Retried Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_ORE_MASK 0x00100000

Output Retry Encountered Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_ORTS_MASK 0x00040000

Output Retry Stopped Mask.

#define XSRIO_PORT_N_ERR_STS_CSR_PERR_MASK 0x00000004

Port Error Mask.

Referenced by XSrio_GetPortStatus().

#define XSRIO_PORT_N_ERR_STS_CSR_POK_MASK 0x00000002

Port Ok Mask.

Referenced by XSrio_GetPortStatus().

#define XSRIO_PORT_N_ERR_STS_CSR_PUINT_MASK 0x00000001

Port un-initialized Mask.

Referenced by XSrio_GetPortStatus().

#define XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK 0x00000007

Command Mask.

#define XSRIO_PORT_N_MNT_REQ_CSR_OFFSET 0x140

Port n Link Maintenance Request CSR.

#define XSRIO_PORT_N_MNT_RES_CSR_ACKS_MASK 0x000007E0

Ack ID status Mask.

#define XSRIO_PORT_N_MNT_RES_CSR_LS_MASK 0x0000001F

link status Mask

#define XSRIO_PORT_N_MNT_RES_CSR_OFFSET 0x144

Port n Maintenance Response CSR.

#define XSRIO_PORT_N_MNT_RES_CSR_RVALID_MASK 0x80000000

Response Valid Mask.

#define XSRIO_PORT_OK 0

Port is initialized.

Referenced by XSrio_GetPortStatus().

#define XSRIO_PORT_RESP_TOUT_CSR_OFFSET 0x124

Port Response Timeout CSR.

#define XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK 0xFFFFFF00

Response Timeout Value Mask.

#define XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT 8

Response Timeout Shift.

#define XSRIO_PORT_UNINITIALIZED 1

Port is uninitialized.

Referenced by XSrio_GetPortStatus().

#define XSrio_ReadAsmID | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_ASM_ID_CAR_OFFSET) & XSRIO_ASM_ID_CAR_ASMID_MASK) >> \
XSRIO_ASM_ID_CAR_ASMID_SHIFT)
XSRIO_ASM_ID_CAR_OFFSET
#define XSRIO_ASM_ID_CAR_OFFSET
Assembly Identity CAR.
Definition: xsrio_hw.h:70
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_ASM_ID_CAR_ASMID_MASK
#define XSRIO_ASM_ID_CAR_ASMID_MASK
Assembly ID Mask.
Definition: xsrio_hw.h:196
XSRIO_ASM_ID_CAR_ASMID_SHIFT
#define XSRIO_ASM_ID_CAR_ASMID_SHIFT
Assembly ID Shift.
Definition: xsrio_hw.h:199

XSrio_ReadAsmID returns the Assembly Id of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Assembly ID of the core.

Note
  C-style signature: u16 XSrio_ReadAsmID(XSrio *InstancePtr)

#define XSrio_ReadAsmRevision | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_ASM_INFO_CAR_OFFSET) & XSRIO_ASM_INFO_CAR_ASMREV_MASK) >> \
XSRIO_ASM_INFO_CAR_ASMREV_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_ASM_INFO_CAR_OFFSET
#define XSRIO_ASM_INFO_CAR_OFFSET
Assembly Information CAR.
Definition: xsrio_hw.h:71
XSRIO_ASM_INFO_CAR_ASMREV_SHIFT
#define XSRIO_ASM_INFO_CAR_ASMREV_SHIFT
Assembly Revision Shift.
Definition: xsrio_hw.h:217
XSRIO_ASM_INFO_CAR_ASMREV_MASK
#define XSRIO_ASM_INFO_CAR_ASMREV_MASK
Assembly Revision Mask.
Definition: xsrio_hw.h:206

XSrio_ReadAsmRevision returns the Assembly Revision value of the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Assembly revision of the core.

Note
  C-style signature: u16 XSrio_ReadAsmRevision(XSrio *InstancePtr)

#define XSrio_ReadAsmVendorID | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_ASM_ID_CAR_OFFSET) & XSRIO_ASM_ID_CAR_ASMVID_MASK)
XSRIO_ASM_ID_CAR_OFFSET
#define XSRIO_ASM_ID_CAR_OFFSET
Assembly Identity CAR.
Definition: xsrio_hw.h:70
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_ASM_ID_CAR_ASMVID_MASK
#define XSRIO_ASM_ID_CAR_ASMVID_MASK
Assembly Vendor ID Mask.
Definition: xsrio_hw.h:197

XSrio_ReadAsmVendorID returns the Assembly Vendor Id of the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Assembly Vendor ID of the core.

Note
  C-style signature: u16 XSrio_ReadAsmVendorID(XSrio *InstancePtr)

#define XSrio_ReadDeviceID | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_DEV_ID_CAR_OFFSET) & XSRIO_DEV_ID_DEVID_CAR_MASK) >> \
XSRIO_DEV_ID_DEVID_CAR_SHIFT)
XSRIO_DEV_ID_DEVID_CAR_MASK
#define XSRIO_DEV_ID_DEVID_CAR_MASK
Device ID Mask.
Definition: xsrio_hw.h:172
XSRIO_DEV_ID_DEVID_CAR_SHIFT
#define XSRIO_DEV_ID_DEVID_CAR_SHIFT
Device ID shift.
Definition: xsrio_hw.h:175
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_DEV_ID_CAR_OFFSET
#define XSRIO_DEV_ID_CAR_OFFSET
Capability Address Register Space 0x00-0x3C Registers.
Definition: xsrio_hw.h:68

XSrio_ReadDeviceID returns the Device Id of the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Device ID of the core.

Note
  C-style signature: u16 XSrio_ReadDeviceID(XSrio *InstancePtr)

#define XSrio_ReadDeviceVendorID | ( |  | InstancePtr | ) |

Value:
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_DEV_ID_CAR_OFFSET) & XSRIO_DEV_ID_VDRID_CAR_MASK)
XSRIO_DEV_ID_VDRID_CAR_MASK
#define XSRIO_DEV_ID_VDRID_CAR_MASK
Device Vendor ID Mask.
Definition: xsrio_hw.h:173
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_DEV_ID_CAR_OFFSET
#define XSRIO_DEV_ID_CAR_OFFSET
Capability Address Register Space 0x00-0x3C Registers.
Definition: xsrio_hw.h:68

XSrio_ReadDeviceVendorID returns the Device Vendor Id of the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Device Vendor ID of the core.

Note
  C-style signature: u16 XSrio_ReadDeviceVendorID(XSrio *InstancePtr)

#define XSrio_ReadDstOps | ( |  | InstancePtr | ) |

Value:
XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_DST_OPS_CAR_OFFSET)
XSRIO_DST_OPS_CAR_OFFSET
#define XSRIO_DST_OPS_CAR_OFFSET
Destination operations CAR.
Definition: xsrio_hw.h:79
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849

XSrio_ReadDstOps returns the Destination Operations CAR Register contents.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Contents of the Destination Operations CAR Register.

Note
  C-style signature: u32 XSrio_ReadDstOps(XSrio *InstancePtr)

Referenced by XSrio_IsOperationSupported().

#define XSrio_ReadReg | ( |  | BaseAddress,
|  |  | RegOffset
| ) |  | Xil_In32((BaseAddress) + (RegOffset))

Macro to read register.

Parameters

  BaseAddress | is the base address of the SRIO
  RegOffset | is the register offset.

Returns
  Value of the register.

Note
  C-style signature: u32 XSrio_ReadReg(u32 BaseAddress, u32 RegOffset)

Referenced by XSrio_CfgInitialize(), XSrio_GetPEType(), XSrio_GetPortStatus(), XSrio_GetWaterMark(), and XSrio_SetWaterMark().

#define XSrio_ReadSrcOps | ( |  | InstancePtr | ) |

Value:
XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_SRC_OPS_CAR_OFFSET)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_SRC_OPS_CAR_OFFSET
#define XSRIO_SRC_OPS_CAR_OFFSET
Source operations CAR.
Definition: xsrio_hw.h:78

XSrio_ReadSrcOps returns the Source Operations CAR Register contents.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Contents of the Source Operations CAR Register.

Note
  C-style signature: u32 XSrio_ReadSrcOps(XSrio *InstancePtr)

Referenced by XSrio_IsOperationSupported().

#define XSrio_RequestTID | ( |  | InstancePtr | ) |

Value:
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET ) & \
XSRIO_IMP_MRIR_REQ_TID_MASK) >> XSRIO_IMP_MRIR_REQ_TID_SHIFT)
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSRIO_IMP_MRIR_REQ_TID_MASK
#define XSRIO_IMP_MRIR_REQ_TID_MASK
Request TID Mask.
Definition: xsrio_hw.h:821

XSrio_RequestTID gives the transfer id value which will be used for the next outgoing maintenance request.

This value will increment after each request is sent.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  Transfer ID value.

Note
  C-style signature: u8 XSrio_RequestTID(XSrio *InstancePtr)

#define XSrio_SendCommand | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_MNT_REQ_CSR_OFFSET, \
Value & XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK))
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK
#define XSRIO_PORT_N_MNT_REQ_CSR_CMD_MASK
Command Mask.
Definition: xsrio_hw.h:422
XSRIO_PORT_N_MNT_REQ_CSR_OFFSET
#define XSRIO_PORT_N_MNT_REQ_CSR_OFFSET
Port n Link Maintenance Request CSR.
Definition: xsrio_hw.h:122

XSrio_SendCommand sends the given command in the link-request control symbol of the SRIO Gen2 core.

This api is available only if the software assisted error recovery option is selected in the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Command to be send.

Returns
  None.

Note
  C-style signature: void XSrio_SendCommand(XSrio *InstancePtr, u8 Value)

#define XSrio_SetBaseDeviceID | ( |  | InstancePtr,
|  |  | DeviceId
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_BASE_DID_CSR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_BASE_DID_CSR_OFFSET) & XSRIO_BASE_DID_CSR_LBDID_MASK) \
|((DeviceId << XSRIO_BASE_DID_CSR_BDID_SHIFT) \
& XSRIO_BASE_DID_CSR_BDID_MASK))))
XSRIO_BASE_DID_CSR_LBDID_MASK
#define XSRIO_BASE_DID_CSR_LBDID_MASK
Large Base Device ID Mask(16-bit device ID)
Definition: xsrio_hw.h:331
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_BASE_DID_CSR_BDID_SHIFT
#define XSRIO_BASE_DID_CSR_BDID_SHIFT
Base Device ID Shift.
Definition: xsrio_hw.h:341
XSRIO_BASE_DID_CSR_OFFSET
#define XSRIO_BASE_DID_CSR_OFFSET
Base Device ID CSR.
Definition: xsrio_hw.h:99
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_BASE_DID_CSR_BDID_MASK
#define XSRIO_BASE_DID_CSR_BDID_MASK
Base Device ID Mask(8-bit device ID)
Definition: xsrio_hw.h:336

XSrio_SetBaseDeviceID configures the 8-bit Device Id for an endpoint in a small transport system.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  DeviceId | is the Device ID that needs to be configured.

Returns
  None.

Note
  C-style signature: void XSrio_SetBaseDeviceID(XSrio *InstancePtr, u8 DeviceId)

#define XSrio_SetComponentTagCSR | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_COMPONENT_TAG_CSR_OFFSET, \
Value))
XSRIO_COMPONENT_TAG_CSR_OFFSET
#define XSRIO_COMPONENT_TAG_CSR_OFFSET
Component Tag CSR.
Definition: xsrio_hw.h:105
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868

XSrio_SetComponentTagCSR sets the Component Tag Value for SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Component Tag Value to be set.

Returns
  None.

Note
  C-style signature: void XSrio_SetComponentTagCSR(XSrio *InstancePtr, u32 Value)

#define XSrio_SetCRF | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET) | \
XSRIO_IMP_MRIR_REQ_CRF_MASK)))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSRIO_IMP_MRIR_REQ_CRF_MASK
#define XSRIO_IMP_MRIR_REQ_CRF_MASK
Request CRF Mask.
Definition: xsrio_hw.h:823
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868

XSrio_SetCRF sets CRF value that is used for outgoing maintenance requests.

This api will work only when the CRF support is enabled in the core

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_SetCRF(XSrio *InstancePtr)

#define XSrio_SetDestinationID | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET) & ~XSRIO_IMP_MRIR_REQ_DESTID_MASK) | \
(Value & XSRIO_IMP_MRIR_REQ_DESTID_MASK))))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_IMP_MRIR_REQ_DESTID_MASK
#define XSRIO_IMP_MRIR_REQ_DESTID_MASK
Request Destination ID Mask.
Definition: xsrio_hw.h:824

XSrio_SetDestinationID sets Device Id which will be used for Outgoing maintenance requests.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Device Id value.

Returns
  None.

Note
  C-style signature: void XSrio_SetDestinationID(XSrio *InstancePtr, u8 Value)

#define XSrio_SetDiscovered | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET) \
| XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK)))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK
#define XSRIO_PORT_GEN_CTL_CSR_DISCOVERED_MASK
Discovered Mask.
Definition: xsrio_hw.h:412
XSRIO_PORT_GEN_CTL_CSR_OFFSET
#define XSRIO_PORT_GEN_CTL_CSR_OFFSET
General Control CSR.
Definition: xsrio_hw.h:121

XSrio_SetDiscovered configures the device as Discovered so that it is responsible for system exploration.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_SetDiscovered(XSrio *InstancePtr)

#define XSrio_SetHostBaseDevID_LockCSR | ( |  | InstancePtr,
|  |  | DeviceId
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_HOST_DID_LOCK_CSR_OFFSET, \
(DeviceId & XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK)))
XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK
#define XSRIO_HOST_DID_LOCK_CSR_HBDID_MASK
Host Base Device ID Mask.
Definition: xsrio_hw.h:348
XSRIO_HOST_DID_LOCK_CSR_OFFSET
#define XSRIO_HOST_DID_LOCK_CSR_OFFSET
Host Base Device ID Lock CSR.
Definition: xsrio_hw.h:100
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868

XSrio_SetHostBaseDevID_LockCSR configures the Host Base Device Id of the SRIO gen2 Core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  DeviceId | is the Device ID that needs to be configured.

Returns
  None.

Note
  C-style signature: void XSrio_SetHostBaseDevID_LockCSR(XSrio *InstancePtr, u16 DeviceId)

#define XSrio_SetHostEnabled | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET) \
| XSRIO_PORT_GEN_CTL_CSR_HOST_MASK)))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_PORT_GEN_CTL_CSR_HOST_MASK
#define XSRIO_PORT_GEN_CTL_CSR_HOST_MASK
Host Mask.
Definition: xsrio_hw.h:414
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_GEN_CTL_CSR_OFFSET
#define XSRIO_PORT_GEN_CTL_CSR_OFFSET
General Control CSR.
Definition: xsrio_hw.h:121

XSrio_SetHostEnabled configures the device to be responsible for system exploration.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_SetHostEnabled(XSrio *InstancePtr)

#define XSrio_SetInboundAckID | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET) & \
XSRIO_PORT_N_ACKID_CSR_RESET_IBACKID_MASK) \
| ((Value << XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT) & \
XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK))))
XSRIO_PORT_N_ACKID_CSR_RESET_IBACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_RESET_IBACKID_MASK
In bound ACK ID Reset Mask.
Definition: xsrio_hw.h:473
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_IBACKID_MASK
In bound ACK ID Mask.
Definition: xsrio_hw.h:456
XSRIO_PORT_N_ACKID_CSR_OFFSET
#define XSRIO_PORT_N_ACKID_CSR_OFFSET
Port n Local Ack ID CSR.
Definition: xsrio_hw.h:132
XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT
#define XSRIO_PORT_N_ACKID_CSR_IBACKID_SHIFT
In bound ACK ID shift.
Definition: xsrio_hw.h:478

XSrio_SetInboundAckID sets the value of the next transmitted Ackid of the SRIO Gen2 core.

This api is available only if the software assisted error recovery option is selected in the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the InBound Ack Id to be set.

Returns
  None.

Note
  C-style signature: void XSrio_SetInboundAckID(XSrio *InstancePtr, u8 Value) This api won't work if you call the XSrio_ClrOutStandingAckIDs before calling this api.

#define XSrio_SetLargeBaseDeviceID | ( |  | InstancePtr,
|  |  | DeviceId
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_BASE_DID_CSR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_BASE_DID_CSR_OFFSET) & XSRIO_BASE_DID_CSR_BDID_MASK) | \
(DeviceId & XSRIO_BASE_DID_CSR_LBDID_MASK))))
XSRIO_BASE_DID_CSR_LBDID_MASK
#define XSRIO_BASE_DID_CSR_LBDID_MASK
Large Base Device ID Mask(16-bit device ID)
Definition: xsrio_hw.h:331
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_BASE_DID_CSR_OFFSET
#define XSRIO_BASE_DID_CSR_OFFSET
Base Device ID CSR.
Definition: xsrio_hw.h:99
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_BASE_DID_CSR_BDID_MASK
#define XSRIO_BASE_DID_CSR_BDID_MASK
Base Device ID Mask(8-bit device ID)
Definition: xsrio_hw.h:336

XSrio_SetLargeBaseDeviceID configures the 16-bit Device Id for an endpoint in a Large transport system.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  DeviceId | is the Device ID that needs to be configured.

Returns
  None.

Note
  C-style signature: void XSrio_SetLargeBaseDeviceID(XSrio *InstancePtr, u16 DeviceId)

#define XSrio_SetLCSBA | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_LCS1_BASEADDR_CSR_OFFSET, \
((Value << XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT) \
& XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK)))
XSRIO_LCS1_BASEADDR_CSR_OFFSET
#define XSRIO_LCS1_BASEADDR_CSR_OFFSET
Local Configuration Space 1 Base Address CSR.
Definition: xsrio_hw.h:94
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT
#define XSRIO_LCS1_BASEADDR_LCSBA_CSR_SHIFT
LCSBA Shift.
Definition: xsrio_hw.h:324
XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK
#define XSRIO_LCS1_BASEADDR_LCSBA_CSR_MASK
LCSBA Mask.
Definition: xsrio_hw.h:323

XSrio_SetLCSBA Configures the Local Configuration Space Base Address of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Local Configuration Space Base Address that needs to be configured.

Returns
  None.

Note
  C-style signature: void XSrio_SetLCSBA(XSrio *InstancePtr, u32 Value)

Referenced by XSrioDmaLoopbackExample().

#define XSrio_SetMasterEnabled | ( |  | InstancePtr | ) |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_GEN_CTL_CSR_OFFSET) \
| XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK)))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK
#define XSRIO_PORT_GEN_CTL_CSR_MENABLE_MASK
Master Enable Mask.
Definition: xsrio_hw.h:413
XSRIO_PORT_GEN_CTL_CSR_OFFSET
#define XSRIO_PORT_GEN_CTL_CSR_OFFSET
General Control CSR.
Definition: xsrio_hw.h:121

XSrio_SetMasterEnabled configures the device so that it is allowed to issue requests into the system.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.

Returns
  None.

Note
  C-style signature: void XSrio_SetMasterEnabled(XSrio *InstancePtr)

#define XSrio_SetOutboundAckID | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_ACKID_CSR_OFFSET) & \
XSRIO_PORT_N_ACKID_CSR_RESET_OBACKID_MASK) \
| (Value & XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK))))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_ACKID_CSR_OFFSET
#define XSRIO_PORT_N_ACKID_CSR_OFFSET
Port n Local Ack ID CSR.
Definition: xsrio_hw.h:132
XSRIO_PORT_N_ACKID_CSR_RESET_OBACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_RESET_OBACKID_MASK
Out bound ACK ID Reset Mask.
Definition: xsrio_hw.h:468
XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK
#define XSRIO_PORT_N_ACKID_CSR_OBACKID_MASK
Out bound ACK ID Mask.
Definition: xsrio_hw.h:446

XSrio_SetOutboundAckID sets value of the next transmitted Ackid of the SRIO Gen2 Core.

This api is available only if the software assisted error Recovery option is selected in the core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Outbound Ack Id to be set.

Returns
  None.

Note
  C-style signature: void XSrio_SetOutboundAckID(XSrio *InstancePtr, u8 Value)

#define XSrio_SetPortControlStatus | ( |  | InstancePtr,
|  |  | Mask
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET, \
(XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET) \
| (Mask & XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK))))
XSRIO_PORT_N_CTL_CSR_OFFSET
#define XSRIO_PORT_N_CTL_CSR_OFFSET
Port n Control CSR.
Definition: xsrio_hw.h:138
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK
#define XSRIO_PORT_N_CTL_CSR_STATUS_ALL_MASK
Port Status All Mask.
Definition: xsrio_hw.h:620

XSrio_SetPortControlStatus Configures specific port specified by the Mask.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Mask | is the mask for the port that needs to be enabled.

Returns
  None.

Note
  C-style signature: void XSrio_SetPortControlStatus(XSrio *InstancePtrm, u32 Mask)

#define XSrio_SetPortLinkTimeOutValue | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_LINK_TOUT_CSR_OFFSET , \
(Value << XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT) & \
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK))
XSRIO_PORT_LINK_TOUT_CSR_OFFSET
#define XSRIO_PORT_LINK_TOUT_CSR_OFFSET
Port Link Timeout CSR.
Definition: xsrio_hw.h:115
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK
#define XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_MASK
Timeout Value Mask.
Definition: xsrio_hw.h:380
XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT
#define XSRIO_PORT_LINK_TOUT_CSR_TOUTVAL_SHIFT
Timeout Value Shift.
Definition: xsrio_hw.h:385

XSrio_SetPortLinkTimeOutValue sets the Port Link Timeout value for the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Port Link Timeout value to be set.

Returns
  None.

Note
  C-style signature: void XSrio_SetPortLinkTimeOutValue(XSrio *InstancePtr, u16 Value)

#define XSrio_SetPortRespTimeOutValue | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_RESP_TOUT_CSR_OFFSET, \
(Value << XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT) & \
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK))
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_RESP_TOUT_CSR_OFFSET
#define XSRIO_PORT_RESP_TOUT_CSR_OFFSET
Port Response Timeout CSR.
Definition: xsrio_hw.h:116
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK
#define XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_MASK
Response Timeout Value Mask.
Definition: xsrio_hw.h:396
XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT
#define XSRIO_PORT_RESP_TOUT_CSR_TOUTVAL_SHIFT
Response Timeout Shift.
Definition: xsrio_hw.h:401

XSrio_SetPortRespTimeOutValue sets the Port Response Timeout value for the The SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Port Response Timeout to be set.

Returns
  None.

Note
  C-style signature: void XSrio_SetPortRespTimeOutValue(XSrio *InstancePtr, u16 Value)

Referenced by XSrioDmaLoopbackExample().

#define XSrio_SetPortwidthOverride | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_PORT_N_CTL_CSR_OFFSET) & \
XSRIO_PORT_N_CTL_CSR_RESET_PWO_MASK) | \
((Value << XSRIO_PORT_N_CTL_CSR_PWO_SHIFT) \
& XSRIO_PORT_N_CTL_CSR_PWO_MASK))))
XSRIO_PORT_N_CTL_CSR_OFFSET
#define XSRIO_PORT_N_CTL_CSR_OFFSET
Port n Control CSR.
Definition: xsrio_hw.h:138
XSRIO_PORT_N_CTL_CSR_PWO_MASK
#define XSRIO_PORT_N_CTL_CSR_PWO_MASK
Port width Override Mask.
Definition: xsrio_hw.h:604
XSRIO_PORT_N_CTL_CSR_RESET_PWO_MASK
#define XSRIO_PORT_N_CTL_CSR_RESET_PWO_MASK
Port width Override Reset Mask.
Definition: xsrio_hw.h:609
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_PORT_N_CTL_CSR_PWO_SHIFT
#define XSRIO_PORT_N_CTL_CSR_PWO_SHIFT
Port width Override Shift.
Definition: xsrio_hw.h:626

XSrio_SetPortwidthOverride configures the port width override value of the SRIO Gen2 core.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the port width override value needs to be set.

Returns
  None.

Note
  C-style signature: void XSrio_SetPortwidthOverride(XSrio *InstancePtr, u8 Value)

#define XSrio_SetPriority | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET) & ~XSRIO_IMP_MRIR_REQ_PRIO_MASK) | \
((Value << XSRIO_IMP_MRIR_REQ_PRIO_SHIFT)& \
XSRIO_IMP_MRIR_REQ_PRIO_MASK))))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_IMP_MRIR_REQ_PRIO_MASK
#define XSRIO_IMP_MRIR_REQ_PRIO_MASK
Request Priority Mask.
Definition: xsrio_hw.h:822

XSrio_SetPriority sets the Priority which will be used for outgoing maintenance requests.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the Priority value which will used for outgoing maintenance requests.

Returns
  None.

Note
  C-style signature: void XSrio_SetPriority(XSrio *InstancePtr, u8 Value)

#define XSrio_SetTID | ( |  | InstancePtr,
|  |  | Value
| ) |  |

Value:
(XSrio_WriteReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET, \
((XSrio_ReadReg((InstancePtr)->Config.BaseAddress, \
XSRIO_IMP_MRIR_OFFSET) & ~XSRIO_IMP_MRIR_REQ_TID_MASK) | \
((Value << XSRIO_IMP_MRIR_REQ_TID_SHIFT)& \
XSRIO_IMP_MRIR_REQ_TID_MASK))))
XSrio_ReadReg
#define XSrio_ReadReg(BaseAddress, RegOffset)
Macro to read register.
Definition: xsrio_hw.h:849
XSRIO_IMP_MRIR_OFFSET
#define XSRIO_IMP_MRIR_OFFSET
Maintenance Request Information Register.
Definition: xsrio_hw.h:160
XSrio_WriteReg
#define XSrio_WriteReg(BaseAddress, RegOffset, Data)
Macro to write register.
Definition: xsrio_hw.h:868
XSRIO_IMP_MRIR_REQ_TID_MASK
#define XSRIO_IMP_MRIR_REQ_TID_MASK
Request TID Mask.
Definition: xsrio_hw.h:821

XSrio_SetTID sets the transfer id which will be used for the next outgoing maintenance request.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Value | is the transfer id value which of the next outgoing maintenance request.

Returns
  None.

Note
  C-style signature: void XSrio_SetTID(XSrio *InstancePtr, u8 Value)

#define XSRIO_SL_HEADER_EFID_MASK 0x0000FFFF

Extended Features ID Mask.

#define XSRIO_SL_HEADER_EFP_MASK 0xFFFF0000

Extended Features Pointer Mask.

#define XSRIO_SL_HEADER_EFP_SHIFT 16

Extended Features Pointer Shift.

#define XSRIO_SL_HEADER_OFFSET 0x00

Serial Lane Block Header.

#define XSRIO_SLS0_CSR_DECODING_ERRORS_MASK 0x00000F00

8B/10B Decoding errors Mask

#define XSRIO_SLS0_CSR_LANE_NUM_MASK 0x00F00000

Lane Number Mask.

#define XSRIO_SLS0_CSR_LANESYNC_CHAN_MASK 0x00000080

lane_sync state change Mask

#define XSRIO_SLS0_CSR_OFFSET | ( |  | n | ) | (0x10 + n*0x20)

Serial Lane N Status 0 CSR.

#define XSRIO_SLS0_CSR_PORT_NUM_MASK 0xFF000000

Port Number Mask.

#define XSRIO_SLS0_CSR_RCV_INPUT_INV_MASK 0x00008000

Receiver Input Inverted Mask.

#define XSRIO_SLS0_CSR_RCV_TRAINED_MASK 0x00004000

Receiver Trained Mask.

#define XSRIO_SLS0_CSR_RCVLANE_RDY_MASK 0x00001000

Receive Lane Ready Mask.

#define XSRIO_SLS0_CSR_RCVLANE_SYNC_MASK 0x00002000

Receive Lane Sync Mask.

#define XSRIO_SLS0_CSR_RCVTRAINED_CHAN_MASK 0x00000040

rcvr_train state changed Mask

#define XSRIO_SLS0_CSR_STAT1_IMP_MASK 0x00000008

Status 1 CSR Implemented Mask.

#define XSRIO_SLS0_CSR_TRANSMIT_MODE_MASK 0x00040000

Transmitter Mode Mask.

#define XSRIO_SLS0_CSR_TRANSMIT_TYPE_MASK 0x00080000

Transmitter Type Mask.

#define XSRIO_SLS1_CSR_CPLR_TRAINED_MASK 0x08000000

Connected port lane Receiver trained Mask.

#define XSRIO_SLS1_CSR_CPTEDS_MASK 0x000C0000

Connected port transmit Emphasis Tap(-1) Status Mask.

#define XSRIO_SLS1_CSR_CPTEIS_MASK 0x00030000

Connected port transmit Emphasis Tap(+1) Status Mask.

#define XSRIO_SLS1_CSR_IDLE2_INFO_MASK 0x40000000

IDLE2 Information Current Mask.

#define XSRIO_SLS1_CSR_IDLE2_REC_MASK 0x80000000

IDLE2 Received Mask.

#define XSRIO_SLS1_CSR_IMPDEFINED_MASK 0x10000000

Implementation defined Mask.

#define XSRIO_SLS1_CSR_LANENUM_MASK 0x00F00000

Lane number within connected port.

#define XSRIO_SLS1_CSR_OFFSET | ( |  | n | ) | (0x14 + n*0x20)

Serial Lane N Status 1 CSR.

#define XSRIO_SLS1_CSR_RXPORT_WIDTH_MASK 0x07000000

Receive port width Mask.

#define XSRIO_SLS1_CSR_SCRDSCR_EN_MASK 0x00008000

Connected port Scrambling/Descrambling Enabled Mask.

#define XSRIO_SLS1_CSR_VALCHANGED_MASK 0x20000000

Values Changed Mask.

#define XSRIO_SRC_OPS_CAR_OFFSET 0x18

Source operations CAR.

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_CLR_MASK 0x00000010

Atomic Clear Mask.

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_CSWP_MASK 0x00000200

Atomic compare and Swap Mask.

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_DECR_MASK 0x00000040

Atomic Decrement Mask.

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_INCR_MASK 0x00000080

Atomic Increment Mask.

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_SET_MASK 0x00000020

Atomic Set Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_SWP_MASK 0x00000008

Atomic Swap Mask.

#define XSRIO_SRCDST_OPS_CAR_ATOMIC_TSWP_MASK 0x00000100

Atomic test and swap Mask.

#define XSRIO_SRCDST_OPS_CAR_DATA_MSG_MASK 0x00000800

Data Message Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SRCDST_OPS_CAR_DOORBELL_MASK 0x00000400

Doorbell Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SRCDST_OPS_CAR_PORT_WRITE_MASK 0x00000004

Port write operation Mask.

#define XSRIO_SRCDST_OPS_CAR_READ_MASK 0x00008000

Read Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SRCDST_OPS_CAR_SWRITE_MASK 0x00002000

Streaming Write Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SRCDST_OPS_CAR_WRITE_MASK 0x00004000

Write Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SRCDST_OPS_CAR_WRITE_RESPONSE_MASK 0x00001000

Write with Response Mask.

Referenced by XSrio_IsOperationSupported().

#define XSRIO_SWP_INFO_CAR_OFFSET 0x14

Switch Port Information CAR.

#define XSrio_WriteReg | ( |  | BaseAddress,
|  |  | RegOffset,
|  |  | Data
| ) |  | Xil_Out32((BaseAddress) + (RegOffset), (Data))

Macro to write register.

Parameters

  BaseAddress | is the base address of the SRIO.
  RegOffset | is the register offset.
  Data | is the data to write.

Returns
  None

Note
  C-style signature: void XSRIO_WriteReg(u32 BaseAddress, u32 RegOffset, u32 Data)

Referenced by XSrio_SetWaterMark().

## Typedef Documentation

typedef struct XSrio XSrio

The XSrio driver instance data.

An instance must be allocated for each SRIO device in use.

typedef struct XSrio_Config XSrio_Config

This typedef contains the configuration information for the device.

## Function Documentation

int XSrio_CfgInitialize | ( | XSrio * | InstancePtr,
|  | XSrio_Config * | Config,
|  | UINTPTR | EffectiveAddress
| ) |  |

Initialize the XSrio instance provided by the caller based on the given Config structure.

Initialization and Control functions in xsrio.c.

Parameters

  InstancePtr | is the XSrio instance to operate on.
  Config | is the device configuration structure containing information about a specific SRIO Device.
  EffectiveAddress | is the Physical address of the hardware in a Virtual Memory operating system environment.It is the Base Address in a stand alone environment.

Returns
  - XST_SUCCESS Initialization was successful.

Note
  None.

References XSrio_Config::BaseAddress, XSrio::Config, XSrio_Config::DeviceId, XSrio::IsReady, XSrio::PortWidth, XSRIO_PORT_N_CTL_CSR_OFFSET, XSRIO_PORT_N_CTL_CSR_PW_MASK, XSRIO_PORT_N_CTL_CSR_PW_SHIFT, and XSrio_ReadReg.

Referenced by XSrioDmaLoopbackExample().

int XSrio_GetPEType | ( | XSrio * | InstancePtr | ) |

XSrio_GetPEType API will check for the Processing Element type and return the type of type of Processing Element.

Parameters

  InstancePtr | is the XSrio instance to operate on.

Returns
  - XSRIO_IS_MEMORY if the core is configured as a memory
    - XSRIO_IS_PROCESSOR if the core is configured as a processor
    - XSRIO_IS_BRIDGE if the core is configured as a bridge.

Note
  : None.

References XSrio_Config::BaseAddress, XSrio::Config, XSRIO_IS_BRIDGE, XSRIO_IS_MEMORY, XSRIO_IS_PROCESSOR, XSRIO_PEF_CAR_BRIDGE_MASK, XSRIO_PEF_CAR_MEMORY_MASK, XSRIO_PEF_CAR_OFFSET, XSRIO_PEF_CAR_PROCESSOR_MASK, and XSrio_ReadReg.

Referenced by XSrioDmaLoopbackExample().

int XSrio_GetPortStatus | ( | XSrio * | InstancePtr | ) |

XSrio_GetPortStatus will check the status of the port and returns the status of the port to the user.

Parameters

  InstancePtr | is the XSrio instance to operate on.

Returns
  - XSRIO_PORT_OK Port is initialized with no errors.
  - XSRIO_PORT_UNINITIALIZED Port is not initialized. No Serial Rapidio link is present.
  - XSRIO_PORT_HAS_ERRORS Port is initialized but has errors.

Note
  : None.

References XSrio_Config::BaseAddress, XSrio::Config, XSRIO_PORT_HAS_ERRORS, XSRIO_PORT_N_ERR_STS_CSR_OFFSET, XSRIO_PORT_N_ERR_STS_CSR_PERR_MASK, XSRIO_PORT_N_ERR_STS_CSR_POK_MASK, XSRIO_PORT_N_ERR_STS_CSR_PUINT_MASK, XSRIO_PORT_OK, XSRIO_PORT_UNINITIALIZED, and XSrio_ReadReg.

void XSrio_GetWaterMark | ( | XSrio * | InstancePtr,
|  | u8 * | WaterMark0,
|  | u8 * | WaterMark1,
|  | u8 * | WaterMark2
| ) |  |

XSrio_GetWaterMark API reads the water mark values.

Parameters

  InstancePtr | is the XSrio instance to operate on.
  WaterMark0 | is a pointer to a variable where the driver will pass back the water mark 0 value.
  WaterMark1 | is a pointer to a variable where the driver will pass back the water mark 1 value.
  WaterMark2 | is a pointer to a variable where the driver will pass back the water mark 2 value.

Returns
  None.

Note
  : None.

References XSrio_Config::BaseAddress, XSrio::Config, XSRIO_IMP_WCSR_OFFSET, XSRIO_IMP_WCSR_WM0_MASK, XSRIO_IMP_WCSR_WM1_MASK, XSRIO_IMP_WCSR_WM1_SHIFT, XSRIO_IMP_WCSR_WM2_MASK, XSRIO_IMP_WCSR_WM2_SHIFT, and XSrio_ReadReg.

int XSrio_IsOperationSupported | ( | XSrio * | InstancePtr,
|  | u8 | Operation,
|  | u8 | Direction
| ) |  |

XSrio_IsOperationSupported tells whether the operation is supported by the SRIO Gen2 core or not.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  Operation | type is the operation type of the SRIO Packet
  Direction | type

Returns
  - XST_SUCCESS if the operation is supported by the core.
    - XST_FAILURE if the operation is not supported by the core.

Note
  None.

References XSRIO_DIR_TX, XSRIO_OP_MODE_ATOMIC, XSRIO_OP_MODE_DATA_MESSAGE, XSRIO_OP_MODE_DOORBELL, XSRIO_OP_MODE_NREAD, XSRIO_OP_MODE_NWRITE, XSRIO_OP_MODE_NWRITE_R, XSRIO_OP_MODE_SWRITE, XSrio_ReadDstOps, XSrio_ReadSrcOps, XSRIO_SRCDST_OPS_CAR_ATOMIC_SET_MASK, XSRIO_SRCDST_OPS_CAR_DATA_MSG_MASK, XSRIO_SRCDST_OPS_CAR_DOORBELL_MASK, XSRIO_SRCDST_OPS_CAR_READ_MASK, XSRIO_SRCDST_OPS_CAR_SWRITE_MASK, XSRIO_SRCDST_OPS_CAR_WRITE_MASK, and XSRIO_SRCDST_OPS_CAR_WRITE_RESPONSE_MASK.

Referenced by XSrioDmaLoopbackExample().

XSrio_Config * XSrio_LookupConfig | ( | u32 | DeviceId | ) |

Looks up the device configuration based on the unique device ID.

The table XSrio_ConfigTable contains the configuration info for each device in the system.

Parameters

  DeviceId | is the unique device ID of the device to lookup for

Returns
  The configuration structure for the device. If the device ID is not found,a NULL pointer is returned.

Note
  None

Referenced by XSrioDmaLoopbackExample().

void XSrio_SetWaterMark | ( | XSrio * | InstancePtr,
|  | u8 | WaterMark0,
|  | u8 | WaterMark1,
|  | u8 | WaterMark2
| ) |  |

XSrio_SetWaterMark Configures the watermark to transfer a priority packet.

Parameters

  InstancePtr | is a pointer to the SRIO Gen2 instance to be worked on.
  WaterMark0 | is the water mark value to transfer a priority 0 packet.
  WaterMark1 | is the water mark value to transfer a priority 1 packet.
  WaterMark2 | is the water mark value to transfer a priority 2 packet.

Returns
  None.

Note
  None.

References XSrio_Config::BaseAddress, XSrio::Config, XSRIO_IMP_WCSR_OFFSET, XSRIO_IMP_WCSR_WM0_MASK, XSRIO_IMP_WCSR_WM1_MASK, XSRIO_IMP_WCSR_WM1_SHIFT, XSRIO_IMP_WCSR_WM2_MASK, XSRIO_IMP_WCSR_WM2_SHIFT, XSrio_ReadReg, and XSrio_WriteReg.

Referenced by XSrioDmaLoopbackExample().