mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 22:03:15 +00:00
472d546054
'bool' is defined in random places. This patch consolidates them into a single header file include/linux/types.h, using stdbool.h introduced in C99. All other #define, typedef and enum are removed. They are all consistent with true = 1, false = 0. Replace FALSE, False with false. Replace TRUE, True with true. Skip *.py, *.php, lib/* files. Signed-off-by: York Sun <yorksun@freescale.com>
783 lines
27 KiB
C
783 lines
27 KiB
C
/**
|
|
* @file IxTimeSyncAcc.h
|
|
*
|
|
* @author Intel Corporation
|
|
* @date 07 May 2004
|
|
*
|
|
* @brief Header file for IXP400 Access Layer to IEEE 1588(TM) Precision
|
|
* Clock Synchronisation Protocol Hardware Assist
|
|
*
|
|
* @version 1
|
|
*
|
|
* @par
|
|
* IXP400 SW Release version 2.0
|
|
*
|
|
* -- Copyright Notice --
|
|
*
|
|
* @par
|
|
* Copyright 2001-2005, Intel Corporation.
|
|
* All rights reserved.
|
|
*
|
|
* @par
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Intel Corporation nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* @par
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @par
|
|
* -- End of Copyright Notice --
|
|
*/
|
|
|
|
/**
|
|
* @defgroup IxTimeSyncAcc IXP400 Time Sync Access Component API
|
|
*
|
|
* @brief Public API for IxTimeSyncAcc
|
|
*
|
|
* @{
|
|
*/
|
|
#ifndef IXTIMESYNCACC_H
|
|
#define IXTIMESYNCACC_H
|
|
|
|
#ifdef __ixp46X
|
|
|
|
#include "IxOsal.h"
|
|
|
|
/**
|
|
* Section for enum
|
|
*/
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @enum IxTimeSyncAccStatus
|
|
*
|
|
* @brief The status as returned from the API
|
|
*/
|
|
typedef enum /**< IxTimeSyncAccStatus */
|
|
{
|
|
IX_TIMESYNCACC_SUCCESS = IX_SUCCESS, /**< Requested operation successful */
|
|
IX_TIMESYNCACC_INVALIDPARAM, /**< An invalid parameter was passed */
|
|
IX_TIMESYNCACC_NOTIMESTAMP, /**< While polling no time stamp available */
|
|
IX_TIMESYNCACC_INTERRUPTMODEINUSE, /**< Polling not allowed while operating in interrupt mode */
|
|
IX_TIMESYNCACC_FAILED /**< Internal error occurred */
|
|
}IxTimeSyncAccStatus;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @enum IxTimeSyncAccAuxMode
|
|
*
|
|
* @brief Master or Slave Auxiliary Time Stamp (Snap Shot)
|
|
*/
|
|
typedef enum /**< IxTimeSyncAccAuxMode */
|
|
{
|
|
IX_TIMESYNCACC_AUXMODE_MASTER, /**< Auxiliary Master Mode */
|
|
IX_TIMESYNCACC_AUXMODE_SLAVE, /**< Auxiliary Slave Mode */
|
|
IX_TIMESYNCACC_AUXMODE_INVALID /**< Invalid Auxiliary Mode */
|
|
}IxTimeSyncAccAuxMode;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @enum IxTimeSyncAcc1588PTPPort
|
|
*
|
|
* @brief IEEE 1588 PTP Communication Port(Channel)
|
|
*/
|
|
typedef enum /**< IxTimeSyncAcc1588PTPPort */
|
|
{
|
|
IX_TIMESYNCACC_NPE_A_1588PTP_PORT, /**< PTP Communication Port on NPE-A */
|
|
IX_TIMESYNCACC_NPE_B_1588PTP_PORT, /**< PTP Communication Port on NPE-B */
|
|
IX_TIMESYNCACC_NPE_C_1588PTP_PORT, /**< PTP Communication Port on NPE-C */
|
|
IX_TIMESYNCACC_NPE_1588PORT_INVALID /**< Invalid PTP Communication Port */
|
|
} IxTimeSyncAcc1588PTPPort;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @enum IxTimeSyncAcc1588PTPPortMode
|
|
*
|
|
* @brief Master or Slave mode for IEEE 1588 PTP Communication Port
|
|
*/
|
|
typedef enum /**< IxTimeSyncAcc1588PTPPortMode */
|
|
{
|
|
IX_TIMESYNCACC_1588PTP_PORT_MASTER, /**< PTP Communication Port in Master Mode */
|
|
IX_TIMESYNCACC_1588PTP_PORT_SLAVE, /**< PTP Communication Port in Slave Mode */
|
|
IX_TIMESYNCACC_1588PTP_PORT_ANYMODE, /**< PTP Communication Port in ANY Mode
|
|
allows time stamping of all messages
|
|
including non-1588 PTP */
|
|
IX_TIMESYNCACC_1588PTP_PORT_MODE_INVALID /**< Invalid PTP Port Mode */
|
|
}IxTimeSyncAcc1588PTPPortMode;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @enum IxTimeSyncAcc1588PTPMsgType
|
|
*
|
|
* @brief 1588 PTP Messages types that can be detected on communication port
|
|
*
|
|
* Note that client code can determine this based on master/slave mode in which
|
|
* it is already operating in and this information is made available for the sake
|
|
* of convenience only.
|
|
*/
|
|
typedef enum /**< IxTimeSyncAcc1588PTPMsgType */
|
|
{
|
|
IX_TIMESYNCACC_1588PTP_MSGTYPE_SYNC, /**< PTP Sync message sent by Master or received by Slave */
|
|
IX_TIMESYNCACC_1588PTP_MSGTYPE_DELAYREQ, /**< PTP Delay_Req message sent by Slave or received by Master */
|
|
IX_TIMESYNCACC_1588PTP_MSGTYPE_UNKNOWN /**< Other PTP and non-PTP message sent or received by both
|
|
Master and/or Slave */
|
|
} IxTimeSyncAcc1588PTPMsgType;
|
|
|
|
/**
|
|
* Section for struct
|
|
*/
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @struct IxTimeSyncAccTimeValue
|
|
*
|
|
* @brief Struct to hold 64 bit SystemTime and TimeStamp values
|
|
*/
|
|
typedef struct /**< IxTimeSyncAccTimeValue */
|
|
{
|
|
UINT32 timeValueLowWord; /**< Lower 32 bits of the time value */
|
|
UINT32 timeValueHighWord; /**< Upper 32 bits of the time value */
|
|
} IxTimeSyncAccTimeValue;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @struct IxTimeSyncAccUuid
|
|
*
|
|
* @brief Struct to hold 48 bit UUID values captured in Sync or Delay_Req messages
|
|
*/
|
|
typedef struct /**< IxTimeSyncAccUuid */
|
|
{
|
|
UINT32 uuidValueLowWord; /**<The lower 32 bits of the UUID */
|
|
UINT16 uuidValueHighHalfword; /**<The upper 16 bits of the UUID */
|
|
} IxTimeSyncAccUuid;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @struct IxTimeSyncAccPtpMsgData
|
|
*
|
|
* @brief Struct for data from the PTP message returned when TimeStamp available
|
|
*/
|
|
typedef struct /**< IxTimeSyncAccPtpMsgData */
|
|
{
|
|
IxTimeSyncAcc1588PTPMsgType ptpMsgType; /**< PTP Messages type */
|
|
IxTimeSyncAccTimeValue ptpTimeStamp; /**< 64 bit TimeStamp value from PTP Message */
|
|
IxTimeSyncAccUuid ptpUuid; /**< 48 bit UUID value from the PTP Message */
|
|
UINT16 ptpSequenceNumber; /**< 16 bit Sequence Number from PTP Message */
|
|
} IxTimeSyncAccPtpMsgData;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @struct IxTimeSyncAccStats
|
|
*
|
|
* @brief Statistics for the PTP messages
|
|
*/
|
|
typedef struct /**< IxTimeSyncAccStats */
|
|
{
|
|
UINT32 rxMsgs; /**< Count of timestamps for received PTP Messages */
|
|
UINT32 txMsgs; /**< Count of timestamps for transmitted PTP Messages */
|
|
} IxTimeSyncAccStats;
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @typedef IxTimeSyncAccTargetTimeCallback
|
|
*
|
|
* @brief Callback for use by target time stamp interrupt
|
|
*/
|
|
typedef void (*IxTimeSyncAccTargetTimeCallback)(IxTimeSyncAccTimeValue targetTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @typedef IxTimeSyncAccAuxTimeCallback
|
|
*
|
|
* @brief Callback for use by auxiliary time interrupts
|
|
*/
|
|
typedef void (*IxTimeSyncAccAuxTimeCallback)(IxTimeSyncAccAuxMode auxMode,
|
|
IxTimeSyncAccTimeValue auxTime);
|
|
|
|
/*
|
|
* Section for prototypes interface functions
|
|
*/
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccPTPPortConfigSet(
|
|
IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAcc1588PTPPortMode ptpPortMode)
|
|
*
|
|
* @brief Configures the IEEE 1588 message detect on particular PTP port.
|
|
*
|
|
* @param ptpPort [in] - PTP port to config
|
|
* @param ptpPortMode [in]- Port to operate in Master or Slave mode
|
|
*
|
|
* This API will enable the time stamping on a particular PTP port.
|
|
*
|
|
* @li Re-entrant : No
|
|
* @li ISR Callable : No
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccPTPPortConfigSet(IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAcc1588PTPPortMode ptpPortMode);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccPTPPortConfigGet(
|
|
IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAcc1588PTPPortMode *ptpPortMode)
|
|
*
|
|
* @brief Retrieves IEEE 1588 PTP operation mode on particular PTP port.
|
|
*
|
|
* @param ptpPort [in] - PTP port
|
|
* @param ptpPortMode [in]- Mode of operation of PTP port (Master or Slave)
|
|
*
|
|
* This API will identify the time stamping capability of a PTP port by means
|
|
* of obtaining its mode of operation.
|
|
*
|
|
* @li Re-entrant : No
|
|
* @li ISR Callable : No
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccPTPPortConfigGet(IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAcc1588PTPPortMode *ptpPortMode);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccPTPRxPoll(
|
|
IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAccPtpMsgData *ptpMsgData)
|
|
*
|
|
* @brief Polls the IEEE 1588 message/time stamp detect status on a particular
|
|
* PTP Port on the Receive side.
|
|
*
|
|
* @param ptpPort [in] - PTP port to poll
|
|
* @param ptpMsgData [out] - Current TimeStamp and other Data
|
|
*
|
|
* This API will poll for the availability of a time stamp on the received Sync
|
|
* (Slave) or Delay_Req (Master) messages.
|
|
* The client application will provide the buffer.
|
|
*
|
|
* @li Re-entrant : No
|
|
* @li ISR Callable : No
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_NOTIMESTAMP - No time stamp available
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccPTPRxPoll(IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAccPtpMsgData *ptpMsgData);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccPTPTxPoll(
|
|
IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAccPtpMsgData *ptpMsgData)
|
|
*
|
|
*
|
|
* @brief Polls the IEEE 1588 message/time stamp detect status on a particular
|
|
* PTP Port on the Transmit side.
|
|
*
|
|
* @param ptpPort [in] - PTP port to poll
|
|
* @param ptpMsgData [out] - Current TimeStamp and other Data
|
|
*
|
|
* This API will poll for the availability of a time stamp on the transmitted
|
|
* Sync (Master) or Delay_Req (Slave) messages.
|
|
* The client application will provide the buffer.
|
|
*
|
|
* @li Re-entrant : No
|
|
* @li ISR Callable : No
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_NOTIMESTAMP - No time stamp available
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccPTPTxPoll(IxTimeSyncAcc1588PTPPort ptpPort,
|
|
IxTimeSyncAccPtpMsgData *ptpMsgData);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccSystemTimeSet(
|
|
IxTimeSyncAccTimeValue systemTime)
|
|
*
|
|
* @brief Sets the System Time in the IEEE 1588 hardware assist block
|
|
*
|
|
* @param systemTime [in] - Value to set System Time
|
|
*
|
|
* This API will set the SystemTime to given value.
|
|
*
|
|
* @li Re-entrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccSystemTimeSet(IxTimeSyncAccTimeValue systemTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccSystemTimeGet(
|
|
IxTimeSyncAccTimeValue *systemTime)
|
|
*
|
|
* @brief Gets the System Time from the IEEE 1588 hardware assist block
|
|
*
|
|
* @param systemTime [out] - Copy the current System Time into the client
|
|
* application provided buffer
|
|
*
|
|
* This API will get the SystemTime from IEEE1588 block and return to client
|
|
*
|
|
* @li Re-entrant : no
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccSystemTimeGet(IxTimeSyncAccTimeValue *systemTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTickRateSet(
|
|
UINT32 tickRate)
|
|
*
|
|
* @brief Sets the Tick Rate (Frequency Scaling Value) in the IEEE 1588
|
|
* hardware assist block
|
|
*
|
|
* @param tickRate [in] - Value to set Tick Rate
|
|
*
|
|
* This API will set the Tick Rate (Frequency Scaling Value) in the IEEE
|
|
* 1588 block to the given value. The Accumulator register (not client
|
|
* visible) is incremented by this TickRate value every clock cycle. When
|
|
* the Accumulator overflows, the SystemTime is incremented by one. This
|
|
* TickValue can therefore be used to adjust the system timer.
|
|
*
|
|
* @li Re-entrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTickRateSet(UINT32 tickRate);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTickRateGet(
|
|
UINT32 *tickRate)
|
|
*
|
|
* @brief Gets the Tick Rate (Frequency Scaling Value) from the IEEE 1588
|
|
* hardware assist block
|
|
*
|
|
* @param tickRate [out] - Current Tick Rate value in the IEEE 1588 block
|
|
*
|
|
* This API will get the TickRate on IEE15588 block. Refer to @ref
|
|
* ixTimeSyncAccTickRateSet for notes on usage of this value.
|
|
*
|
|
* @li Reentrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTickRateGet(UINT32 *tickRate);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTargetTimeInterruptEnable(
|
|
IxTimeSyncAccTargetTimeCallback targetTimeCallback)
|
|
*
|
|
* @brief Enables the interrupt to verify the condition where the System Time
|
|
* greater or equal to the Target Time in the IEEE 1588 hardware assist block.
|
|
* If the condition is true an interrupt will be sent to XScale.
|
|
*
|
|
* @param targetTimeCallback [in] - Callback to be invoked when interrupt fires
|
|
*
|
|
* This API will enable the Target Time reached/hit condition interrupt.
|
|
*
|
|
* NOTE: The client application needs to ensure that the APIs
|
|
* @ref ixTimeSyncAccTargetTimeInterruptEnable, @ref ixTimeSyncAccTargetTimeSet and
|
|
* @ref ixTimeSyncAccTargetTimeInterruptDisable are accessed in mutual exclusive
|
|
* manner with respect to each other.
|
|
*
|
|
* @li Re-entrant : no
|
|
* @li ISR Callable : yes
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Null parameter passed for callback
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTargetTimeInterruptEnable(IxTimeSyncAccTargetTimeCallback targetTimeCallback);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTargetTimeInterruptDisable(
|
|
void)
|
|
*
|
|
* @brief Disables the interrupt for the condition explained in the function
|
|
* description of @ref ixTimeSyncAccTargetTimeInterruptEnable.
|
|
*
|
|
* This API will disable the Target Time interrupt.
|
|
*
|
|
* NOTE: The client application needs to ensure that the APIs
|
|
* @ref ixTimeSyncAccTargetTimeInterruptEnable, @ref ixTimeSyncAccTargetTimeSet and
|
|
* @ref ixTimeSyncAccTargetTimeInterruptDisable are accessed in mutual exclusive
|
|
* manner with respect to each other.
|
|
*
|
|
* @li Re-entrant : no
|
|
* @li ISR Callable : yes
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTargetTimeInterruptDisable(void);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTargetTimePoll(
|
|
BOOL *ttmPollFlag,
|
|
IxTimeSyncAccTimeValue *targetTime)
|
|
*
|
|
* @brief Poll to verify the condition where the System Time greater or equal to
|
|
* the Target Time in the IEEE 1588 hardware assist block. If the condition is
|
|
* true an event flag is set in the hardware.
|
|
*
|
|
* @param ttmPollFlag [out] - true if the target time reached/hit condition event set
|
|
* false if the target time reached/hit condition event is
|
|
not set
|
|
* @param targetTime [out] - Capture current targetTime into client provided buffer
|
|
*
|
|
* Poll the target time reached/hit condition status. Return true and the current
|
|
* target time value, if the condition is true else return false.
|
|
*
|
|
* NOTE: The client application will need to clear the event flag that will be set
|
|
* as long as the condition that the System Time greater or equal to the Target Time is
|
|
* valid, in one of the following ways:
|
|
* 1) Invoke the API to change the target time
|
|
* 2) Change the system timer value
|
|
*
|
|
* @li Re-entrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Null parameter passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
* @li IX_TIMESYNCACC_INTERRUPTMODEINUSE - Interrupt mode in use
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTargetTimePoll(BOOL *ttmPollFlag,
|
|
IxTimeSyncAccTimeValue *targetTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTargetTimeSet(
|
|
IxTimeSyncAccTimeValue targetTime)
|
|
*
|
|
* @brief Sets the Target Time in the IEEE 1588 hardware assist block
|
|
*
|
|
* @param targetTime [in] - Value to set Target Time
|
|
*
|
|
* This API will set the Target Time to a given value.
|
|
*
|
|
* NOTE: The client application needs to ensure that the APIs
|
|
* @ref ixTimeSyncAccTargetTimeInterruptEnable, @ref ixTimeSyncAccTargetTimeSet and
|
|
* @ref ixTimeSyncAccTargetTimeInterruptDisable are accessed in mutual exclusive
|
|
* manner with respect to each other.
|
|
*
|
|
* @li Reentrant : no
|
|
* @li ISR Callable : yes
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTargetTimeSet(IxTimeSyncAccTimeValue targetTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccTargetTimeGet(
|
|
IxTimeSyncAccTimeValue *targetTime)
|
|
*
|
|
* @brief Gets the Target Time in the IEEE 1588 hardware assist block
|
|
*
|
|
* @param targetTime [out] - Copy current time to client provided buffer
|
|
*
|
|
* This API will get the Target Time from IEEE 1588 block and return to the
|
|
* client application
|
|
*
|
|
* @li Re-entrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Null parameter passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccTargetTimeGet(IxTimeSyncAccTimeValue *targetTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccAuxTimeInterruptEnable(
|
|
IxTimeSyncAccAuxMode auxMode,
|
|
IxTimeSyncAccAuxTimeCallback auxTimeCallback)
|
|
*
|
|
* @brief Enables the interrupt notification for the given mode of Auxiliary Time
|
|
* Stamp in the IEEE 1588 hardware assist block
|
|
*
|
|
* @param auxMode [in] - Auxiliary time stamp register (slave or master) to use
|
|
* @param auxTimeCallback [in] - Callback to be invoked when interrupt fires
|
|
*
|
|
* This API will enable the Auxiliary Master/Slave Time stamp Interrupt.
|
|
*
|
|
* <pre>
|
|
* NOTE: 1) An individual callback is to be registered for each Slave and Master
|
|
* Auxiliary Time Stamp registers. Thus to register for both Master and Slave time
|
|
* stamp interrupts either the same callback or two separate callbacks the API has
|
|
* to be invoked twice.
|
|
* 2) On the IXDP465 Development Platform, the Auxiliary Timestamp signal for
|
|
* slave mode is tied to GPIO 8 pin. This signal is software routed by default to
|
|
* PCI for backwards compatibility with the IXDP425 Development Platform. This
|
|
* routing must be disabled for the auxiliary slave time stamp register to work
|
|
* properly. The following commands may be used to accomplish this. However, refer
|
|
* to the IXDP465 Development Platform Users Guide or the BSP/LSP documentation for
|
|
* more specific information.
|
|
*
|
|
* For Linux (at the Redboot prompt i.e., before loading zImage):
|
|
* mfill -b 0x54100000 -1 -l 1 -p 8
|
|
* mfill -b 0x54100001 -1 -l 1 -p 0x7f
|
|
* For vxWorks, at the prompt:
|
|
* intDisable(25)
|
|
* ixdp400FpgaIODetach(8)
|
|
* </pre>
|
|
*
|
|
* @li Re-entrant : no
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Null parameter passed for callback or
|
|
invalid auxiliary snapshot mode
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccAuxTimeInterruptEnable(IxTimeSyncAccAuxMode auxMode,
|
|
IxTimeSyncAccAuxTimeCallback auxTimeCallback);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccAuxTimeInterruptDisable(
|
|
IxTimeSyncAccAuxMode auxMode)
|
|
*
|
|
* @brief Disables the interrupt for the indicated mode of Auxiliary Time Stamp
|
|
* in the IEEE 1588 hardware assist block
|
|
*
|
|
* @param auxMode [in] - Auxiliary time stamp mode (slave or master) using which
|
|
* the interrupt will be disabled.
|
|
*
|
|
* This API will disable the Auxiliary Time Stamp Interrupt (Master or Slave)
|
|
*
|
|
* @li Re-entrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Invalid parameters passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccAuxTimeInterruptDisable(IxTimeSyncAccAuxMode auxMode);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccAuxTimePoll(
|
|
IxTimeSyncAccAuxMode auxMode,
|
|
BOOL *auxPollFlag,
|
|
IxTimeSyncAccTimeValue *auxTime)
|
|
*
|
|
* @brief Poll for the Auxiliary Time Stamp captured for the mode indicated
|
|
* (Master or Slave)
|
|
*
|
|
* @param auxMode [in] - Auxiliary Snapshot Register (Slave or Master) to be checked
|
|
* @param auxPollFlag [out] - true if the time stamp captured in auxiliary
|
|
snapshot register
|
|
* false if the time stamp not captured in
|
|
auxiliary snapshot register
|
|
* @param auxTime [out] - Copy the current Auxiliary Snapshot Register value into the
|
|
* client provided buffer
|
|
*
|
|
* Polls for the Time stamp in the appropriate Auxiliary Snapshot Registers based
|
|
* on the mode specified. Return true and the contents of the Auxiliary snapshot,
|
|
* if it is available else return false.
|
|
*
|
|
* Please refer to the note #2 of the API @ref ixTimeSyncAccAuxTimeInterruptEnable
|
|
* for more information for Auxiliary Slave mode.
|
|
*
|
|
* @li Re-entrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - Null parameter passed for auxPollFlag,
|
|
callback or invalid auxiliary snapshot mode
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
* @li IX_TIMESYNCACC_INTERRUPTMODEINUSE - Interrupt mode in use
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccAuxTimePoll(IxTimeSyncAccAuxMode auxMode,
|
|
BOOL *auxPollFlag,
|
|
IxTimeSyncAccTimeValue *auxTime);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccReset(void)
|
|
*
|
|
* @brief Resets the IEEE 1588 hardware assist block
|
|
*
|
|
* Sets the reset bit in the IEEE1588 silicon which fully resets the silicon block
|
|
*
|
|
* @li Reentrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccReset(void);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccStatsGet(IxTimeSyncAccStats
|
|
*timeSyncStats)
|
|
*
|
|
* @brief Returns the IxTimeSyncAcc Statistics in the client supplied buffer
|
|
*
|
|
* @param timeSyncStats [out] - TimeSync statistics counter values
|
|
*
|
|
* This API will return the statistics of the received or transmitted messages.
|
|
*
|
|
* NOTE: 1) These counters are updated only when the client polls for the time
|
|
* stamps or interrupt are enabled. This is because the IxTimeSyncAcc module
|
|
* does not either transmit or receive messages and does only run the code
|
|
* when explicit requests received by client application.
|
|
*
|
|
* 2) These statistics reflect the number of valid PTP messages exchanged
|
|
* in Master and Slave modes but includes all the messages (including valid
|
|
* non-PTP messages) while operating in the Any mode.
|
|
*
|
|
* @li Reentrant : no
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_INVALIDPARAM - NULL parameter passed
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccStatsGet(IxTimeSyncAccStats *timeSyncStats);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn void ixTimeSyncAccStatsReset(void)
|
|
*
|
|
* @brief Reset Time Sync statistics
|
|
*
|
|
* This API will reset the statistics counters of the TimeSync access layer.
|
|
*
|
|
* @li Reentrant : yes
|
|
* @li ISR Callable: no
|
|
*
|
|
* @return @li None
|
|
*/
|
|
PUBLIC void
|
|
ixTimeSyncAccStatsReset(void);
|
|
|
|
/**
|
|
* @ingroup IxTimeSyncAcc
|
|
*
|
|
* @fn IxTimeSyncAccStatus ixTimeSyncAccShow(void)
|
|
*
|
|
* @brief Displays the Time Sync current status
|
|
*
|
|
* This API will display status on the current configuration of the IEEE
|
|
* 1588 hardware assist block, contents of the various time stamp registers,
|
|
* outstanding interrupts and/or events.
|
|
*
|
|
* Note that this is intended for debug only, and in contrast to the other
|
|
* functions, it does not clear the any of the status bits associated with
|
|
* active timestamps and so is passive in its nature.
|
|
*
|
|
* @li Reentrant : yes
|
|
* @li ISR Callable : no
|
|
*
|
|
* @return @li IX_TIMESYNCACC_SUCCESS - Operation is successful
|
|
* @li IX_TIMESYNCACC_FAILED - Internal error occurred
|
|
*/
|
|
PUBLIC IxTimeSyncAccStatus
|
|
ixTimeSyncAccShow(void);
|
|
|
|
#endif /* __ixp46X */
|
|
#endif /* IXTIMESYNCACC_H */
|
|
|
|
/**
|
|
* @} defgroup IxTimeSyncAcc
|
|
*/
|
|
|