Adam Kucybala
mbed library sources
Fork of
mbed-src
by 
mbed official
Revision 168:cf9372ac0a74, committed 2014-04-24
- Comitter:
- mbed_official
- Date:
- Thu Apr 24 10:45:06 2014 +0100
- Parent:
- 167:d5744491c362
- Child:
- 169:60881100c991
- Commit message:
- Synchronized with git revision 94fd2228fb4a382fb98d0115f6691fc0b659eea8
Full URL: https://github.com/mbedmicro/mbed/commit/94fd2228fb4a382fb98d0115f6691fc0b659eea8/
Currently NET_7 (HttpClient test) and NET_8 (NTP test) fail for
unknown reasons.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/common/phyksz8081/fsl_phy_driver.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,264 @@
+/*
+* Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without modification,
+* are permitted provided that the following conditions are met:
+*
+* o Redistributions of source code must retain the above copyright notice, this list
+* of conditions and the following disclaimer.
+*
+* o 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.
+*
+* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+* contributors may be used to endorse or promote products derived from this
+* software without specific prior written permission.
+*
+* 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 HOLDER 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.
+*/
+
+#include "fsl_phy_driver.h"
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/*! @brief Define Phy API structure for MAC application*/
+const enet_phy_api_t g_enetPhyApi =
+{
+ phy_auto_discover,
+ phy_init,
+ phy_get_link_speed,
+ phy_get_link_status,
+ phy_get_link_duplex,
+};
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+/*FUNCTION****************************************************************
+ *
+ * Function Name: phy_init
+ * Return Value: The execution status.
+ * Description: Initialize Phy.
+ * This interface provides initialize functions for Phy, This is called by enet
+ * initialize function. Phy is usually deault auto-negotiation. so there is no
+ * need to do the intialize about this. we just need to check the loop mode.
+ *END*********************************************************************/
+uint32_t phy_init(enet_dev_if_t * enetIfPtr)
+{
+ uint32_t data;
+ uint32_t counter;
+ uint32_t result;
+
+ /* Check input parameters*/
+ if (!enetIfPtr)
+ {
+ return kStatus_PHY_InvaildInput;
+ }
+
+ /* Reset Phy*/
+ if ((result = (enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhySR,&data))) == kStatus_PHY_Success)
+ {
+ if ((data & kEnetPhyAutoNegAble) != 0)
+ {
+ /* Set Autonegotiation*/
+ enetIfPtr->macApiPtr->enet_mii_write(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr, kEnetPhyCR, kEnetPhyAutoNeg);
+ for (counter = 0; counter < kPhyTimeout; counter++)
+ {
+ if (enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhySR,&data)== kStatus_PHY_Success)
+ {
+ if ((data & kEnetPhyAutoNegComplete) != 0)
+ {
+ break;
+ }
+ }
+ }
+
+ if (counter == kPhyTimeout)
+ {
+ return kStatus_PHY_TimeOut;
+ }
+ }
+ }
+
+ if (enetIfPtr->phyCfgPtr->isLoopEnabled)
+ {
+ /* First read the current status in control register*/
+ if (enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhyCR,&data))
+ {
+ result = enetIfPtr->macApiPtr->enet_mii_write(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhyCR,(data|kEnetPhyLoop));
+ }
+ }
+
+ return result;
+}
+
+/*FUNCTION****************************************************************
+ *
+ * Function Name: phy_auto_discover
+ * Return Value: The execution status.
+ * Description: Phy address auto discover.
+ * This function provides a interface to get phy address using phy address auto
+ * discovering, this interface is used when the phy address is unknown.
+ *END*********************************************************************/
+uint32_t phy_auto_discover(enet_dev_if_t * enetIfPtr)
+{
+ uint32_t addrIdx,data;
+ uint32_t result = kStatus_PHY_Fail;
+
+ /* Check input parameters*/
+ if (!enetIfPtr)
+ {
+ return kStatus_PHY_InvaildInput;
+ }
+
+ for (addrIdx = 0; addrIdx < 32; addrIdx++)
+ {
+ enetIfPtr->phyCfgPtr->phyAddr = addrIdx;
+ result = enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhyId1,&data);
+ if ((result == kStatus_PHY_Success) && (data != 0) && (data != 0xffff) )
+ {
+ return kStatus_PHY_Success;
+ }
+ }
+
+ return result;
+}
+
+/*FUNCTION****************************************************************
+ *
+ * Function Name: phy_get_link_speed
+ * Return Value: The execution status.
+ * Description: Get phy link speed.
+ * This function provides a interface to get link speed.
+ *END*********************************************************************/
+uint32_t phy_get_link_speed(enet_dev_if_t * enetIfPtr, enet_phy_speed_t *status)
+{
+ uint32_t result = kStatus_PHY_Success;
+ uint32_t data;
+
+ /* Check input parameters*/
+ if ((!enetIfPtr) || (!status))
+ {
+ return kStatus_PHY_InvaildInput;
+ }
+
+ result = enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr, kEnetPhyCt2,&data);
+ if (result == kStatus_PHY_Success)
+ {
+ data &= kEnetPhySpeedDulpexMask;
+ if ((kEnetPhy100HalfDuplex == data) || (kEnetPhy100FullDuplex == data))
+ {
+ *status = kEnetSpeed100M;
+ }
+ else
+ {
+ *status = kEnetSpeed10M;
+ }
+ }
+
+ return result;
+}
+
+/*FUNCTION****************************************************************
+ *
+ * Function Name: phy_get_link_status
+ * Return Value: The execution status.
+ * Description: Get phy link status.
+ * This function provides a interface to get link status to see if the link
+ * status is on or off.
+ *END*********************************************************************/
+ uint32_t phy_get_link_status(enet_dev_if_t * enetIfPtr, bool *status)
+{
+ uint32_t result = kStatus_PHY_Success;
+ uint32_t data;
+
+ /* Check input parameters*/
+ if ((!enetIfPtr) || (!status))
+ {
+ return kStatus_PHY_InvaildInput;
+ }
+
+ result = enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhyCR,&data);
+ if ((result == kStatus_PHY_Success) && (!(data & kEnetPhyReset)))
+ {
+ data = 0;
+ result = enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhySR, &data);
+ if (result == kStatus_PHY_Success)
+ {
+ if (!(kEnetPhyLinkStatus & data))
+ {
+ *status = false;
+ }
+ else
+ {
+ *status = true;
+ }
+ }
+ }
+
+ return result;
+}
+
+/*FUNCTION****************************************************************
+ *
+ * Function Name: phy_get_link_duplex
+ * Return Value: The execution status.
+ * Description: Get phy link duplex.
+ * This function provides a interface to get link duplex to see if the link
+ * duplex is full or half.
+ *END*********************************************************************/
+uint32_t phy_get_link_duplex(enet_dev_if_t * enetIfPtr, enet_phy_duplex_t *status)
+{
+ uint32_t result = kStatus_PHY_Success;
+ uint32_t data;
+
+ /* Check input parameters*/
+ if ((!enetIfPtr) || (!status))
+ {
+ return kStatus_PHY_InvaildInput;
+ }
+
+ result = enetIfPtr->macApiPtr->enet_mii_read(enetIfPtr->deviceNumber,
+ enetIfPtr->phyCfgPtr->phyAddr,kEnetPhyCt2,&data);
+ if (result == kStatus_PHY_Success)
+ {
+ data &= kEnetPhySpeedDulpexMask;
+ if ((kEnetPhy10FullDuplex == data) || (kEnetPhy100FullDuplex == data))
+ {
+ *status = kEnetFullDuplex;
+ }
+ else
+ {
+ *status = kEnetHalfDuplex;
+ }
+ }
+
+ return result;
+}
+
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/common/phyksz8081/fsl_phy_driver.h Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,190 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+#ifndef __FSL_PHY_DRIVER_H__
+#define __FSL_PHY_DRIVER_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "fsl_enet_driver.h"
+/*!
+ * @addtogroup phy_driver
+ * @{
+ */
+
+/*! @file*/
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+/*! @brief Defines the PHY return status. */
+typedef enum _phy_status
+{
+ kStatus_PHY_Success = 0, /*!< Success*/
+ kStatus_PHY_InvaildInput = 1, /*!< Invalid PHY input parameter*/
+ kStatus_PHY_TimeOut = 2, /*!< PHY timeout*/
+ kStatus_PHY_Fail = 3 /*!< PHY fail*/
+} phy_status_t;
+
+/*! @brief Defines the ENET timeout.*/
+typedef enum _phy_timeout
+{
+ kPhyTimeout = 0x10000, /*!< ENET resets timeout.*/
+} phy_timeout_t;
+
+/*! @brief Defines the PHY register.*/
+typedef enum _enet_phy_register
+{
+ kEnetPhyCR = 0, /*!< PHY control register */
+ kEnetPhySR = 1, /*!< PHY status register*/
+ kEnetPhyId1 = 2, /*!< PHY identification register 1*/
+ kEnetPhyId2 = 3, /*!< PHY identification register 2*/
+ kEnetPhyCt2 = 0x1e /*!< PHY control2 register*/
+} enet_phy_register_t;
+
+/*! @brief Defines the control flag.*/
+typedef enum _enet_phy_control
+{
+ kEnetPhyAutoNeg = 0x1000,/*!< ENET PHY auto negotiation control*/
+ kEnetPhySpeed = 0x2000, /*! ENET PHY speed control*/
+ kEnetPhyLoop = 0x4000, /*!< ENET PHY loop control*/
+ kEnetPhyReset = 0x8000, /*!< ENET PHY reset control*/
+ kEnetPhy10HalfDuplex = 0x01, /*!< ENET PHY 10 M half duplex*/
+ kEnetPhy100HalfDuplex = 0x02,/*!< ENET PHY 100 M half duplex*/
+ kEnetPhy10FullDuplex = 0x05,/*!< ENET PHY 10 M full duplex*/
+ kEnetPhy100FullDuplex = 0x06/*!< ENET PHY 100 M full duplex*/
+} enet_phy_control_t;
+
+/*! @brief Defines the PHY link speed. */
+typedef enum _enet_phy_speed
+{
+ kEnetSpeed10M = 0, /*!< ENET PHY 10 M speed*/
+ kEnetSpeed100M = 1 /*!< ENET PHY 100 M speed*/
+} enet_phy_speed_t;
+
+/*! @brief Defines the PHY link duplex.*/
+typedef enum _enet_phy_duplex
+{
+ kEnetHalfDuplex = 0, /*!< ENET PHY half duplex*/
+ kEnetFullDuplex = 1 /*!< ENET PHY full duplex*/
+} enet_phy_duplex_t;
+
+/*! @brief Defines the PHY status.*/
+typedef enum _enet_phy_status
+{
+ kEnetPhyLinkStatus = 0x4, /*!< ENET PHY link status bit*/
+ kEnetPhyAutoNegAble = 0x08, /*!< ENET PHY auto negotiation ability*/
+ kEnetPhyAutoNegComplete = 0x20, /*!< ENET PHY auto negotiation complete*/
+ kEnetPhySpeedDulpexMask = 0x07 /*!< ENET PHY speed mask on status register 2*/
+} enet_phy_status_t;
+
+/*! @brief Defines the basic PHY application.*/
+typedef struct ENETPhyApi
+{
+ uint32_t (* phy_auto_discover)(enet_dev_if_t * enetIfPtr);/*!< PHY auto discover*/
+ uint32_t (* phy_init)(enet_dev_if_t * enetIfPtr);/*!< PHY initialize*/
+ uint32_t (* phy_get_link_speed)(enet_dev_if_t * enetIfPtr, enet_phy_speed_t *speed);/*!< Get PHY speed*/
+ uint32_t (* phy_get_link_status)(enet_dev_if_t * enetIfPtr, bool *status);/*! Get PHY link status*/
+ uint32_t (* phy_get_link_duplex)(enet_dev_if_t * enetIfPtr, enet_phy_duplex_t *duplex);/*!< Get PHY link duplex*/
+} enet_phy_api_t;
+
+/*******************************************************************************
+ * Global variables
+ ******************************************************************************/
+extern const enet_phy_api_t g_enetPhyApi;
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/*!
+ * @name PHY Driver
+ * @{
+ */
+
+/*!
+ * @brief Initializes PHY.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t phy_init(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief PHY address auto discover.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t phy_auto_discover(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief Gets the PHY link speed.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param status The link speed of PHY.
+ * @return The execution status.
+ */
+uint32_t phy_get_link_speed(enet_dev_if_t * enetIfPtr, enet_phy_speed_t *status);
+
+/*!
+ * @brief Gets the PHY link status.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param status The link on or down status of the PHY.
+ * @return The execution status.
+ */
+uint32_t phy_get_link_status(enet_dev_if_t * enetIfPtr, bool *status);
+
+/*!
+ * @brief Gets the PHY link duplex.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param status The link duplex status of PHY.
+ * @return The execution status.
+ */
+uint32_t phy_get_link_duplex(enet_dev_if_t * enetIfPtr, enet_phy_duplex_t *status);
+
+/* @} */
+
+#if defined(__cplusplus)
+extern }
+#endif
+
+/*! @}*/
+
+#endif /* __FSL_PHY_DRIVER_H__ */
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/enet/fsl_enet_driver.h Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,947 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+#ifndef __FSL_ENET_DRIVER_H__
+#define __FSL_ENET_DRIVER_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "fsl_enet_hal.h"
+#include "fsl_os_abstraction.h"
+/*!
+ * @addtogroup enet_driver
+ * @{
+ */
+
+/*******************************************************************************
+ * Definitions
+
+ ******************************************************************************/
+/*! @brief Defines the approach: ENET interrupt handler do receive */
+#define ENET_RECEIVE_ALL_INTERRUPT 0
+
+/*! @brief Defines the statistic enable macro.*/
+#define ENET_ENABLE_DETAIL_STATS 0
+
+/*! @brief Defines the alignment operation.*/
+#define ENET_ALIGN(x,align) ((unsigned int)((x) + ((align)-1)) & (unsigned int)(~(unsigned int)((align)- 1)))
+
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+/*! @brief Defines the PTP IOCTL macro.*/
+typedef enum _enet_ptp_ioctl
+{
+ kEnetPtpGetRxTimestamp = 0, /*!< ENET PTP gets receive timestamp*/
+ kEnetPtpGetTxTimestamp, /*!< ENET PTP gets transmit timestamp*/
+ kEnetPtpGetCurrentTime, /*!< ENET PTP gets current time*/
+ kEnetPtpSetCurrentTime, /*!< ENET PTP sets current time*/
+ kEnetPtpFlushTimestamp, /*!< ENET PTP flushes timestamp*/
+ kEnetPtpCorrectTime, /*!< ENET PTP time correction*/
+ kEnetPtpSendEthernetPtpV2, /*!< ENET PTPv2 sends Ethernet frame*/
+ kEnetPtpReceiveEthernetPtpV2 /*!< ENET PTPv2 receives with Ethernet frame*/
+} enet_ptp_ioctl_t;
+
+/*! @brief Defines the PTP message buffer number.*/
+typedef enum _enet_ptp_buffer_number
+{
+ kEnetPtpL2bufferNumber = 10, /*!< PTP layer2 frame buffer number*/
+ kEnetPtpRingNumber = 25 /*!< PTP Ring buffer number*/
+} enet_ptp_buffer_number_t;
+
+/*! @brief Defines the ENET PTP message related constant.*/
+typedef enum _enet_ptp_event_type
+{
+ kEnetPtpSourcePortIdLen = 10, /*!< PTP message sequence id length*/
+ kEnetPtpEventMsgType = 3, /*!< PTP event message type*/
+ kEnetPtpEventPort = 319, /*!< PTP event port number*/
+ kEnetPtpGnrlPort = 320 /*!< PTP general port number*/
+} enet_ptp_event_type_t;
+
+/*! @brief Defines all ENET PTP content offsets in the IPv4 PTP UDP/IP multicast message.*/
+typedef enum _enet_ipv4_ptp_content_offset
+{
+ kEnetPtpIpVersionOffset = 0xe, /*!< IPv4 PTP message IP version offset*/
+ kEnetPtpUdpProtocolOffset = 0x17,/*!< IPv4 PTP message UDP protocol offset*/
+ kEnetPtpUdpPortOffset = 0x24, /*!< IPv4 PTP message UDP port offset*/
+ kEnetPtpUdpMsgTypeOffset = 0x2a, /*!< IPv4 PTP message UDP message type offset*/
+ kEnetPtpUdpVersionoffset = 0x2b, /*!< IPv4 PTP message UDP version offset*/
+ kEnetPtpUdpClockIdOffset = 0x3e, /*!< IPv4 PTP message UDP clock id offset*/
+ kEnetPtpUdpSequenIdOffset = 0x48,/*!< IPv4 PTP message UDP sequence id offset*/
+ kEnetPtpUdpCtlOffset = 0x4a /*!< IPv4 PTP message UDP control offset*/
+} enet_ipv4_ptp_content_offset_t;
+
+/*! @brief Defines all ENET PTP content offset in THE IPv6 PTP UDP/IP multicast message.*/
+typedef enum _enet_ipv6_ptp_content_offset
+{
+ kEnetPtpIpv6UdpProtocolOffset = 0x14, /*!< IPv6 PTP message UDP protocol offset*/
+ kEnetPtpIpv6UdpPortOffset = 0x38, /*!< IPv6 PTP message UDP port offset*/
+ kEnetPtpIpv6UdpMsgTypeOffset = 0x3e, /*!< IPv6 PTP message UDP message type offset*/
+ kEnetPtpIpv6UdpVersionOffset = 0x3f, /*!< IPv6 PTP message UDP version offset*/
+ kEnetPtpIpv6UdpClockIdOffset = 0x52, /*!< IPv6 PTP message UDP clock id offset*/
+ kEnetPtpIpv6UdpSequenceIdOffset = 0x5c,/*!< IPv6 PTP message UDP sequence id offset*/
+ kEnetPtpIpv6UdpCtlOffset = 0x5e /*!< IPv6 PTP message UDP control offset*/
+} enet_ipv6_ptp_content_offset_t;
+
+/*! @brief Defines all ENET PTP content offset in the PTP Layer2 Ethernet message.*/
+typedef enum _enet_ethernet_ptp_content_offset
+{
+ kEnetPtpEtherPktTypeOffset = 0x0c, /*!< PTPv2 message Ethernet packet type offset*/
+ kEnetPtpEtherMsgTypeOffset = 0x0e, /*!< PTPv2 message Ethernet message type offset*/
+ kEnetPtpEtherVersionOffset = 0x0f, /*!< PTPv2 message Ethernet version type offset*/
+ kEnetPtpEtherClockIdOffset = 0x22, /*!< PTPv2 message Ethernet clock id offset*/
+ kEnetPtpEtherSequenceIdOffset = 0x2c,/*!< PTPv2 message Ethernet sequence id offset*/
+ kEnetPtpEtherCtlOffset = 0x2e /*!< PTPv2 message Ethernet control offset*/
+} enet_ethernet_ptp_content_offset_t;
+
+/*! @brief Defines the 1588 timer parameters.*/
+typedef enum _enet_ptp_timer_wrap_period
+{
+ kEnetPtpAtperVaule = 1000000000, /*!< PTP timer wrap around one second */
+ kEnetBaseIncreaseUnit = 2 /*!< PTP timer adjusts clock and increases value to 2*/
+} enet_ptp_timer_wrap_period_t;
+#endif
+
+/*! @brief Defines the interrupt source index for the interrupt vector change table.*/
+typedef enum _enet_interrupt_number
+{
+ kEnetTstimerInt = 0, /*!< Timestamp interrupt*/
+ kEnetTsAvailInt, /*!< TS-avail interrupt*/
+ kEnetWakeUpInt, /*!< Wakeup interrupt*/
+ kEnetPlrInt, /*!< Plr interrupt*/
+ kEnetUnInt, /*!< Un interrupt*/
+ kEnetRlInt, /*!< RL interrupt*/
+ kEnetLcInt, /*!< LC interrupt*/
+ kEnetEberrInt, /*!< Eberr interrupt*/
+ kEnetMiiInt, /*!< MII interrupt*/
+ kEnetRxbInt , /*!< Receive byte interrupt*/
+ kEnetRxfInt, /*!< Receive frame interrupt*/
+ kEnetTxbInt, /*!< Transmit byte interrupt*/
+ kEnetTxfInt, /*!< Transmit frame interrupt*/
+ kEnetGraInt, /*!< Gra interrupt*/
+ kEnetBabtInt, /*!< Babt interrupt*/
+ kEnetBabrInt, /*!< Babr interrupt*/
+ kEnetIntNum /*!< Interrupt number*/
+} enet_interrupt_number_t;
+
+/*! @brief Defines the ENET main constant.*/
+typedef enum _enet_frame_max
+{
+ kEnetMaxTimeout = 0x10000, /*!< Maximum timeout*/
+ kEnetMaxFrameSize = 1518, /*!< Maximum frame size*/
+ kEnetMaxFrameVlanSize = 1522, /*!< Maximum VLAN frame size*/
+ kEnetMaxFrameDateSize = 1500, /*!< Maximum frame data size*/
+ kEnetMaxFrameBdNumbers = 7, /*!< Maximum buffer descriptor numbers of a frame*/
+ kEnetFrameFcsLen = 4, /*!< FCS length*/
+ kEnetEthernetHeadLen = 14 /*!< Ethernet Frame header length*/
+} enet_frame_max_t;
+
+/*! @brief Defines the CRC data for a hash value calculation.*/
+typedef enum _enet_crc_parameter
+{
+ kEnetCrcData = 0xFFFFFFFFU, /*!< CRC-32 maximum data */
+ kEnetCrcOffset = 8, /*!< CRC-32 offset2*/
+ kEnetCrcMask1 = 0x3F /*!< CRC-32 mask*/
+} enet_crc_parameter_t;
+
+/*! @brief Defines the ENET protocol type and main parameters.*/
+typedef enum _enet_protocol_type
+{
+ kEnetProtocolIeee8023 = 0x88F7, /*!< Packet type Ethernet ieee802.3*/
+ kEnetProtocolIpv4 = 0x0800, /*!< Packet type IPv4*/
+ kEnetProtocolIpv6 = 0x86dd, /*!< Packet type IPv6*/
+ kEnetProtocol8021QVlan = 0x8100, /*!< Packet type VLAN*/
+ kEnetPacketUdpVersion = 0x11, /*!< UDP protocol type*/
+ kEnetPacketIpv4Version = 0x4, /*!< Packet IP version IPv4*/
+ kEnetPacketIpv6Version = 0x6 /*!< Packet IP version IPv6*/
+} enet_protocol_type_t;
+
+/*! @brief Defines the ENET MAC control Configure*/
+typedef enum _enet_mac_control_flag
+{
+ kEnetSleepModeEnable = 0x1, /*!< ENET control sleep mode Enable*/
+ kEnetPayloadlenCheckEnable = 0x2, /*!< ENET receive payload length check Enable*/
+ kEnetRxFlowControlEnable = 0x4, /*!< ENET flow control, receiver detects PAUSE frames and stops transmitting data when a PAUSE frame is detected*/
+ kEnetRxCrcFwdEnable = 0x8, /*!< Received frame crc is stripped from the frame*/
+ kEnetRxPauseFwdEnable = 0x10,/*!< Pause frames are forwarded to the user application*/
+ kEnetRxPadRemoveEnable = 0x20, /*!< Padding is removed from received frames*/
+ kEnetRxBcRejectEnable = 0x40, /*!< Broadcast frame reject*/
+ kEnetRxPromiscuousEnable = 0x80, /*!< Promiscuous mode enabled*/
+ kEnetRxMiiLoopback = 0x100, /*!< MAC MII loopback mode*/
+} enet_mac_control_flag_t;
+
+/*! @brief Defines the multicast group structure for the ENET device. */
+typedef struct ENETMulticastGroup
+{
+ enetMacAddr groupAdddr; /*!< Multicast group address*/
+ uint32_t hash; /*!< Hash value of the multicast group address*/
+ struct ENETMulticastGroup *next; /*!< Pointer of the next group structure*/
+ struct ENETMulticastGroup *prv; /*!< Pointer of the previous structure*/
+} enet_multicast_group_t;
+
+/*! @brief Defines the receive buffer descriptor configure structure.*/
+typedef struct ENETRxBdConfig
+{
+ uint8_t *rxBdPtrAlign; /*!< Aligned receive buffer descriptor pointer */
+ uint8_t *rxBufferAlign; /*!< Aligned receive data buffer pointer */
+ uint8_t *rxLargeBufferAlign; /*!< Aligned receive large data buffer pointer*/
+ uint8_t rxBdNum; /*!< Aligned receive buffer descriptor pointer*/
+ uint8_t rxBufferNum; /*!< Receive buffer number*/
+ uint8_t rxLargeBufferNum; /*!< Large receive buffer number*/
+ uint32_t rxLargeBufferSizeAlign; /*!< Aligned large receive buffer size*/
+}enet_rxbd_config_t;
+
+/*! @brief Defines the transmit buffer descriptor configure structure.*/
+typedef struct ENETTxBdConfig
+{
+ uint8_t *txBdPtrAlign; /*!< Aligned transmit buffer descriptor pointer*/
+ uint8_t *txBufferAlign; /*!< Aligned transmit buffer descriptor pointer*/
+ uint8_t txBufferNum; /*!< Transmit buffer number*/
+ uint32_t txBufferSizeAlign; /*!< Aligned transmit buffer size*/
+}enet_txbd_config_t;
+
+/*! @brief Defines the basic configuration structure for the ENET device.*/
+typedef struct ENETMacConfig
+{
+ uint16_t rxBufferSize; /*!< Receive buffer size*/
+ uint16_t rxLargeBufferNumber; /*!< Receive large buffer number; Needed only when the BD size is smaller than the maximum frame length.*/
+ uint16_t rxBdNumber; /*!< Receive buffer descriptor number*/
+ uint16_t txBdNumber; /*!< Transmit buffer descriptor number*/
+ enetMacAddr macAddr; /*!< MAC hardware address*/
+ enet_config_rmii_t rmiiCfgMode;/*!< RMII configure mode*/
+ enet_config_speed_t speed; /*!< Speed configuration*/
+ enet_config_duplex_t duplex; /*!< Duplex configuration*/
+ /*!< Mac control configure, it is recommended to use enet_mac_control_flag_t
+ it is special control set for loop mode, sleep mode, crc forward/terminate etc*/
+ uint32_t macCtlConfigure;
+ bool isTxAccelEnabled;/*!< Switcher to enable transmit accelerator*/
+ bool isRxAccelEnabled;/*!< Switcher to enable receive accelerator*/
+ bool isStoreAndFwEnabled; /*!< Switcher to enable store and forward*/
+ enet_config_rx_accelerator_t rxAcceler; /*!< Receive accelerator configure*/
+ enet_config_tx_accelerator_t txAcceler; /*!< Transmit accelerator configure*/
+ bool isVlanEnabled; /*!< Switcher to enable VLAN frame*/
+ bool isPhyAutoDiscover;/*!< Switcher to use PHY auto discover*/
+ uint32_t miiClock; /*!< MII speed*/
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+ uint16_t ptpRingBufferNumber; /*!< PTP ring buffer number*/
+ bool isSlaveModeEnabled; /*!< PTP timer configuration*/
+#endif
+} enet_mac_config_t;
+
+/*! @brief Defines the basic configuration for PHY.*/
+typedef struct ENETPhyConfig
+{
+ uint8_t phyAddr; /*!< PHY address*/
+ bool isLoopEnabled; /*!< Switcher to enable the HY loop mode*/
+} enet_phy_config_t;
+
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+/*! @brief Defines the ENET Mac PTP timestamp structure.*/
+typedef struct ENETMacPtpTime
+{
+ uint64_t second; /*!< Second*/
+ uint32_t nanosecond; /*!< Nanosecond*/
+} enet_mac_ptp_time_t;
+
+/*! @brief Defines the ENET PTP timer drift structure.*/
+typedef struct ENETPtpDrift
+{
+ int32_t drift; /*!< Drift for the PTP timer to adjust*/
+} enet_ptp_drift_t;
+
+/*! @brief Defines the ENET MAC PTP time parameter.*/
+typedef struct ENETPtpMasterTimeData
+{
+ uint8_t masterPtpInstance;/*!< PTP master timer instance*/
+ uint64_t second; /*!< PTP master timer second */
+} enet_ptp_master_time_data_t;
+
+/*! @brief Defines the structure for the ENET PTP message data and timestamp data.*/
+typedef struct ENETMacPtpTsData
+{
+ uint8_t version; /*!< PTP version*/
+ uint8_t sourcePortId[kEnetPtpSourcePortIdLen];/*!< PTP source port ID*/
+ uint16_t sequenceId; /*!< PTP sequence ID*/
+ uint8_t messageType; /*!< PTP message type*/
+ enet_mac_ptp_time_t timeStamp;/*!< PTP timestamp*/
+} enet_mac_ptp_ts_data_t;
+
+/*! @brief Defines the ENET PTP ring buffer structure for the PTP message timestamp store.*/
+typedef struct ENETMacPtpTsRing
+{
+ uint32_t front; /*!< The first index of the ring*/
+ uint32_t end; /*!< The end index of the ring*/
+ uint32_t size; /*!< The size of the ring*/
+ enet_mac_ptp_ts_data_t *ptpTsDataPtr;/*!< PTP message data structure*/
+} enet_mac_ptp_ts_ring_t;
+
+/*! @brief Defines the ENET packet for the PTP version2 message using the layer2 Ethernet frame.*/
+typedef struct ENETPtpL2packet
+{
+ uint8_t packet[kEnetMaxFrameDateSize]; /*!< Buffer for ptpv2 message*/
+ uint16_t length; /*!< PTP message length*/
+} enet_ptp_l2packet_t;
+
+/*! @brief Defines the ENET PTPv2 packet queue using the layer2 Ethernet frame.*/
+typedef struct ENETPtpL2queue
+{
+ enet_ptp_l2packet_t l2Packet[kEnetPtpL2bufferNumber]; /*!< PTP layer2 packet*/
+ uint16_t writeIdex; /*!< Queue write index*/
+ uint16_t readIdx; /*!< Queue read index*/
+} enet_ptp_l2queue_t;
+
+/*! @brief Defines the ENET PTP layer2 Ethernet frame structure.*/
+typedef struct ENETPtpL2Ethernet
+{
+ uint8_t *ptpMsg; /*!< PTP message*/
+ uint16_t length; /*!< Length of the PTP message*/
+ enetMacAddr hwAddr; /*!< Destination hardware address*/
+} enet_ptp_l2_ethernet_t;
+
+/*! @brief Defines the ENET PTP buffer structure for all 1588 data.*/
+typedef struct ENETPrivatePtpBuffer
+{
+ enet_mac_ptp_ts_ring_t rxTimeStamp;/*!< Data structure for receive message*/
+ enet_mac_ptp_ts_ring_t txTimeStamp;/*!< Data structure for transmit timestamp*/
+ enet_ptp_l2queue_t *l2QueuePtr; /*!< Data structure for layer2 Ethernet queue*/
+ uint64_t masterSecond; /*!< PTP time second when it's master time*/
+} enet_private_ptp_buffer_t;
+#endif
+
+/*! @brief Defines the ENET header structure. */
+typedef struct ENETEthernetHeader
+{
+ enetMacAddr destAddr; /*!< Destination address */
+ enetMacAddr sourceAddr;/*!< Source address*/
+ uint16_t type; /*!< Protocol type*/
+} enet_ethernet_header_t;
+
+/*! @brief Defines the ENET VLAN frame header structure. */
+typedef struct ENET8021vlanHeader
+{
+ enetMacAddr destAddr; /*!< Destination address */
+ enetMacAddr sourceAddr;/*!< Source address*/
+ uint16_t tpidtag; /*!< ENET 8021tag header tag region*/
+ uint16_t othertag; /*!< ENET 8021tag header type region*/
+ uint16_t type; /*!< Protocol type*/
+} enet_8021vlan_header_t;
+
+/*! @brief Defines the ENET MAC context structure for the buffer address, buffer descriptor address, etc.*/
+typedef struct ENETMacContext
+{
+ uint8_t *rxBufferPtr; /*!< Receive buffer pointer*/
+ uint8_t *rxLargeBufferPtr; /*!< Receive large buffer descriptor*/
+ uint8_t *txBufferPtr; /*!< Transmit buffer pointer*/
+ uint8_t *rxBdBasePtr; /*!< Receive buffer descriptor base address pointer*/
+ uint8_t *rxBdCurPtr; /*!< Current receive buffer descriptor pointer*/
+ uint8_t *rxBdDirtyPtr; /*!< Receive dirty buffer descriptor*/
+ uint8_t *txBdBasePtr; /*!< Transmit buffer descriptor base address pointer*/
+ uint8_t *txBdCurPtr; /*!< Current transmit buffer descriptor pointer*/
+ uint8_t *txBdDirtyPtr; /*!< Last cleaned transmit buffer descriptor pointer*/
+ bool isTxFull; /*!< Transmit buffer descriptor full*/
+ bool isRxFull; /*!< Receive buffer descriptor full*/
+ uint32_t bufferdescSize; /*!< ENET buffer descriptor size*/
+ uint16_t rxBufferSizeAligned; /*!< Receive buffer alignment size*/
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+ enet_private_ptp_buffer_t privatePtp;/*!< PTP private buffer*/
+#endif
+} enet_mac_context_t;
+
+/*! @brief Defines the ENET packets statistic structure.*/
+typedef struct ENETMacStats
+{
+ uint32_t statsRxTotal; /*!< Total number of receive packets*/
+ uint32_t statsRxMissed; /*!< Total number of receive packets*/
+ uint32_t statsRxDiscard; /*!< Receive discarded with error */
+ uint32_t statsRxError; /*!< Receive discarded with error packets*/
+ uint32_t statsTxTotal; /*!< Total number of transmit packets*/
+ uint32_t statsTxMissed; /*!< Transmit missed*/
+ uint32_t statsTxDiscard; /*!< Transmit discarded with error */
+ uint32_t statsTxError; /*!< Transmit error*/
+ uint32_t statsRxAlign; /*!< Receive non-octet alignment*/
+ uint32_t statsRxFcs; /*!< Receive CRC error*/
+ uint32_t statsRxTruncate;/*!< Receive truncate*/
+ uint32_t statsRxLengthGreater; /*!< Receive length greater than RCR[MAX_FL] */
+ uint32_t statsRxCollision; /*!< Receive collision*/
+ uint32_t statsRxOverRun; /*!< Receive over run*/
+ uint32_t statsTxOverFlow; /*!< Transmit overflow*/
+ uint32_t statsTxLateCollision; /*!< Transmit late collision*/
+ uint32_t statsTxExcessCollision;/*!< Transmit excess collision*/
+ uint32_t statsTxUnderFlow; /*!< Transmit under flow*/
+ uint32_t statsTxLarge; /*!< Transmit large packet*/
+ uint32_t statsTxSmall; /*!< Transmit small packet*/
+} enet_stats_t;
+
+/*! @brief Defines the ENET MAC packet buffer structure.*/
+typedef struct ENETMacPacketBuffer
+{
+ uint8_t *data;
+ uint16_t length;
+} enet_mac_packet_buffer_t;
+
+#if ENET_RECEIVE_ALL_INTERRUPT
+typedef uint32_t (* enet_netif_callback_t)(void *enetPtr, enet_mac_packet_buffer_t *packetBuffer);
+#endif
+
+/*! @brief Defines the ENET device data structure for the ENET.*/
+typedef struct ENETDevIf
+{
+ struct ENETDevIf *next; /*!< Next device structure address*/
+ void *netIfPtr; /*!< Store the connected upper layer in the structure*/
+#if ENET_RECEIVE_ALL_INTERRUPT
+ void *enetNetifService; /*!< Service function*/
+#endif
+ enet_multicast_group_t *multiGroupPtr; /*!< Multicast group chain*/
+ uint32_t deviceNumber; /*!< Device number*/
+ bool isInitialized; /*!< Device initialized*/
+ uint16_t maxFrameSize; /*!< MAC maximum frame size*/
+ enet_mac_config_t *macCfgPtr;/*!< MAC configuration structure*/
+ enet_phy_config_t *phyCfgPtr;/*!< PHY configuration structure*/
+ const struct ENETMacApi *macApiPtr; /*!< MAC application interface structure*/
+ void *phyApiPtr; /*!< PHY application interface structure*/
+ enet_mac_context_t *macContextPtr; /*!< MAC context pointer*/
+#if ENET_ENABLE_DETAIL_STATS
+ enet_stats_t stats; /*!< Packets statistic*/
+#endif
+#if ENET_RECEIVE_ALL_INTERRUPT
+ enet_netif_callback_t enetNetifcall; /*!< Receive callback function to the upper layer*/
+#else
+ event_object_t enetReceiveSync; /*!< Receive sync signal*/
+#endif
+ lock_object_t enetContextSync; /*!< Sync signal*/
+} enet_dev_if_t;
+
+/*! @brief Defines the basic application for the ENET device.*/
+typedef struct ENETMacApi
+{
+ uint32_t (* enet_mac_init)(enet_dev_if_t * enetIfPtr, enet_rxbd_config_t *rxbdCfg, enet_txbd_config_t *txbdCfg);/*!< MAC initialize interface*/
+ uint32_t (* enet_mac_deinit)(enet_dev_if_t * enetIfPtr);/*!< MAC close interface*/
+ uint32_t (* enet_mac_send)(enet_dev_if_t * enetIfPtr, uint8_t *packet, uint32_t size);/*!< MAC send packets*/
+#if !ENET_RECEIVE_ALL_INTERRUPT
+ uint32_t (* enet_mac_receive)(enet_dev_if_t * enetIfPtr, enet_mac_packet_buffer_t *packBuffer);/*!< MAC receive interface*/
+#endif
+ uint32_t (* enet_mii_read)(uint32_t instance, uint32_t phyAddr, uint32_t phyReg, uint32_t *dataPtr);/*!< MII reads PHY*/
+ uint32_t (* enet_mii_write)(uint32_t instance, uint32_t phyAddr, uint32_t phyReg, uint32_t data);/*!< MII writes PHY*/
+ uint32_t (* enet_add_multicast_group)(uint32_t instance, enet_multicast_group_t *multiGroupPtr, uint8_t *groupAddr);/*!< Add multicast group*/
+ uint32_t (* enet_leave_multicast_group)(uint32_t instance, enet_multicast_group_t *multiGroupPtr, uint8_t *groupAddr);/*!< Leave multicast group*/
+} enet_mac_api_t;
+
+/*******************************************************************
+* Global variables
+
+***********************************************************************/
+extern const enet_mac_api_t g_enetMacApi;
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/*!
+ * @name ENET Driver
+ * @{
+ */
+
+
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+/*!
+ * @brief Initializes the ENET PTP context structure with the basic configuration.
+ *
+ * @param macContextPtr The pointer to the ENET MAC macContext structure.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_init(enet_private_ptp_buffer_t *privatePtpPtr, uint32_t ptpRxBufferNum, enet_mac_ptp_ts_data_t *ptpTsRxDataPtr, uint32_t ptpTxBufferNum, enet_mac_ptp_ts_data_t *ptpTsTxDataPtr);
+
+/*!
+ * @brief Initializes the ENET PTP timer with the basic configuration.
+ *
+ * After the PTP starts, the 1588 timer also starts running. If the user wants the 1588 timer
+ * as the slave, enable the isSlaveEnabled flag.
+ *
+ * @param instance The ENET instance number.
+ * @param ptpCfgPtr The pointer to the basic PTP timer configuration structure.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_start(uint32_t instance, bool isSlaveEnabled);
+
+/*!
+ * @brief Parses the ENET packet.
+ *
+ * Parses the ENET message and checks if it is a PTP message. If it is a PTP message,
+ * the message is stored in the PTP information structure. Message parsing
+ * decides whether timestamp processing is done after that.
+ *
+ * @param packet The ENET packet.
+ * @param ptpTsPtr The pointer to the PTP data structure.
+ * @param isPtpMsg The PTP message flag.
+ * @param isFastEnabled The fast operation flag. If set, only check if it is a ptp message
+ * and doesn't store any ptp message.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_parse(uint8_t *packet, enet_mac_ptp_ts_data_t *ptpTsPtr, bool *isPtpMsg, bool isFastEnabled);
+
+/*!
+ * @brief Gets the current value of the ENET PTP time.
+ *
+ * @param ptpTimerPtr The PTP timer structure.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_get_time(enet_mac_ptp_time_t *ptpTimerPtr);
+
+/*!
+ * @brief Sets the current value of the ENET PTP time.
+ *
+ * @param ptpTimerPtr The PTP timer structure.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_set_time(enet_mac_ptp_time_t *ptpTimerPtr);
+
+/*!
+ * @brief Adjusts the ENET PTP time.
+ *
+ * @param instance The ENET instance number.
+ * @param drift The PTP timer drift value.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_correction_time(uint32_t instance, int32_t drift);
+
+
+/*!
+ * @brief Stores the transmit timestamp.
+ *
+ * @param ptpBuffer The PTP buffer pointer.
+ * @param bdPtr The current transmit buffer descriptor.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_store_tx_timestamp(enet_private_ptp_buffer_t *ptpBuffer,void *bdPtr);
+
+/*!
+ * @brief Stores receive timestamp.
+ *
+ * @param ptpBuffer The PTP buffer pointer.
+ * @param packet The current receive packet.
+ * @param bdPtr The current receive buffer descriptor.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_store_rx_timestamp(enet_private_ptp_buffer_t *ptpBuffer, uint8_t *packet, void *bdPtr);
+
+/*!
+ * @brief Initializes the buffer queue for the PTP layer2 Ethernet packets.
+ *
+ * @param ptpBuffer The PTP buffer pointer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_l2queue_init(enet_private_ptp_buffer_t *ptpBuffer, enet_ptp_l2queue_t *ptpL2QuePtr);
+
+/*!
+ * @brief Adds the PTP layer2 Ethernet packet to the PTP Ethernet packet queue.
+ *
+ * @param ptpQuePtr The ENET private ptp layer2 buffer queue structure pointer.
+ * @param packet The packet buffer pointer.
+ * @param length The packet length.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_service_l2packet(enet_ptp_l2queue_t * ptpQuePtr, uint8_t *packet, uint16_t length);
+
+/*!
+ * @brief Sends the PTP layer2 Ethernet packet to the Net.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param paramPtr The buffer from upper layer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_send_l2packet(enet_dev_if_t * enetIfPtr, void *paramPtr);
+
+/*!
+ * @brief Receives the PTP layer2 Ethernet packet from the Net.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param paramPtr The buffer receive from net and will send to upper layer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_receive_l2packet(enet_dev_if_t * enetIfPtr,void *paramPtr);
+
+/*!
+ * @brief Provides the handler for the 1588 stack to do PTP IOCTL.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param commandId The command id.
+ * @param inOutPtr The data buffer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_ioctl(enet_dev_if_t * enetIfPtr, uint32_t commandId, void *inOutPtr);
+
+/*!
+ * @brief Stops the ENET PTP timer.
+ *
+ * @param instance The ENET instance number.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_stop(uint32_t instance);
+
+/*!
+ * @brief Checks whether the PTP ring buffer is full.
+ *
+ * @param ptpTsRingPtr The ENET PTP timestamp ring.
+ * @return True if the PTP ring buffer is full. Otherwise, false.
+ */
+bool enet_ptp_ring_is_full(enet_mac_ptp_ts_ring_t *ptpTsRingPtr);
+
+/*!
+ * @brief Updates the latest ring buffers.
+ *
+ * Adds the PTP message data to the PTP ring buffers and increases the
+ * PTP ring buffer index.
+ *
+ * @param ptpTsRingPtr The ENET PTP timestamp ring.
+ * @param data The PTP data buffer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_ring_update(enet_mac_ptp_ts_ring_t *ptpTsRingPtr, enet_mac_ptp_ts_data_t *data);
+
+/*!
+ * @brief Searches the element in ring buffers with the message ID and Clock ID.
+ *
+ * @param ptpTsRingPtr The ENET PTP timestamp ring.
+ * @param data The PTP data buffer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_ring_search(enet_mac_ptp_ts_ring_t *ptpTsRingPtr, enet_mac_ptp_ts_data_t *data);
+
+/*!
+ * @brief Calculates the ENET PTP ring buffer index.
+ *
+ * @param size The ring size.
+ * @param curIdx The current ring index.
+ * @param offset The offset index.
+ * @return The execution status.
+ */
+static inline uint32_t enet_ptp_ring_index(uint32_t size, uint32_t curIdx, uint32_t offset)
+{
+ return ((curIdx + offset) % size);
+}
+
+/*!
+ * @brief Frees all ring buffers.
+ *
+ * @param enetContextPtr The ENET MAC context buffer.
+ * @return The execution status.
+ */
+uint32_t enet_ptp_deinit(enet_mac_context_t *enetContextPtr);
+
+/*!
+ * @brief The ENET PTP time interrupt handler.
+ *
+ * @param enetIfPtr The ENET context structure pointer.
+ */
+void enet_mac_ts_isr(void *enetIfPtr);
+#endif
+/*!
+ * @brief(R)MII Read function.
+ *
+ * @param instance The ENET instance number.
+ * @param phyAddr The PHY address.
+ * @param phyReg The PHY register.
+ * @param dataPtr The data read from MII.
+ * @return The execution status.
+ */
+uint32_t enet_mii_read(uint32_t instance, uint32_t phyAddr, uint32_t phyReg, uint32_t *dataPtr);
+
+/*!
+ * @brief(R)MII Read function.
+ *
+ * @param instance The ENET instance number.
+ * @param phyAddr The PHY address.
+ * @param phyReg The PHY register.
+ * @param data The data write to MII.
+ * @return The execution status.
+ */
+uint32_t enet_mii_write(uint32_t instance, uint32_t phyAddr, uint32_t phyReg, uint32_t data);
+
+/*!
+ * @brief Initializes ENET buffer descriptors.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_bd_init(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief Initializes the ENET MAC MII(MDC/MDIO) interface.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_mii_init(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief Initialize the ENET receive buffer descriptors.
+ *
+ * If you open ENET_RECEIVE_ALL_INTERRUPT to do receive
+ * data buffer numbers can be the same as the receive descriptor numbers.
+ * But if you close ENET_RECEIVE_ALL_INTERRUPT and choose polling receive
+ * frames please make sure the receive data buffers are more than
+ * buffer descriptor numbers to guarantee a good performance.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param rxbdCfg The receive buffer descriptor configuration.
+ * @return The execution status.
+ */
+uint32_t enet_mac_rxbd_init(enet_dev_if_t * enetIfPtr, enet_rxbd_config_t *rxbdCfg);
+
+/*!
+ * @brief Deinitialize the ENET receive buffer descriptors.
+ *
+ * Deinitialize the ENET receive buffer descriptors.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+
+uint32_t enet_mac_rxbd_deinit(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief Initialize the ENET transmit buffer descriptors.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param txbdCfg The transmit buffer descriptor configuration.
+ * @return The execution status.
+ */
+uint32_t enet_mac_txbd_init(enet_dev_if_t * enetIfPtr, enet_txbd_config_t *txbdCfg);
+
+/*!
+ * @brief Deinitialize the ENET transmit buffer descriptors.
+ *
+ * Deinitialize the ENET transmit buffer descriptors.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_txbd_deinit(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief Initializes ENET MAC FIFO and accelerator with the basic configuration.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_configure_fifo_accel(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief the ENET controller with the basic configuration.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_configure_controller(enet_dev_if_t * enetIfPtr);
+
+/*!
+ * @brief Deinit the ENET device.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_deinit(enet_dev_if_t * enetIfPtr);
+
+#if !ENET_RECEIVE_ALL_INTERRUPT
+/*!
+ * @brief Updates the receive buffer descriptor.
+ *
+ * This updates the used receive buffer descriptor ring to
+ * ensure that the used BDS is correctly used again. It cleans
+ * the status region and sets the control region of the used receive buffer
+ * descriptor. If the isBufferUpdate flag is set, the data buffer in the
+ * buffer descriptor is updated.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param isBufferUpdate The data buffer update flag.
+ * @return The execution status.
+ */
+uint32_t enet_mac_update_rxbd(enet_dev_if_t * enetIfPtr, bool isBufferUpdate);
+#else
+/*!
+ * @brief Updates the receive buffer descriptor.
+ *
+ * Clears the status region and sets the control region of the current receive buffer
+ * descriptor to ensure that it is used correctly again. It increases the buffer
+ * descriptor index to the next buffer descriptor.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_update_rxbd(enet_dev_if_t * enetIfPtr);
+#endif
+/*!
+ * @brief Processes the ENET receive frame error statistics.
+ *
+ * This interface gets the error statistics of the received frame.
+ * Because the error information is in the last BD of a frame, this interface
+ * should be called when processing the last BD of a frame.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param data The current control and status data of the buffer descriptor.
+ * @return The frame error status.
+ * - True if the frame has an error.
+ * - False if the frame does not have an error.
+ */
+bool enet_mac_rx_error_stats(enet_dev_if_t * enetIfPtr, uint32_t data);
+
+/*!
+ * @brief Processes the ENET transmit frame statistics.
+ *
+ * This interface gets the error statistics of the transmit frame.
+ * Because the error information is in the last BD of a frame, this interface
+ * should be called when processing the last BD of a frame.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param curBd The current buffer descriptor.
+ */
+void enet_mac_tx_error_stats(enet_dev_if_t * enetIfPtr,void *curBd);
+
+/*!
+ * @brief ENET transmit buffer descriptor cleanup.
+ *
+ * First, store the transmit frame error statistic and PTP timestamp of the transmitted packets.
+ * Second, clean up the used transmit buffer descriptors.
+ * If the PTP 1588 feature is open, this interface captures the 1588 timestamp.
+ * It is called by the transmit interrupt handler.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_tx_cleanup(enet_dev_if_t * enetIfPtr);
+#if !ENET_RECEIVE_ALL_INTERRUPT
+/*!
+ * @brief Receives ENET packets.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param packBuffer The received data buffer.
+ * @return The execution status.
+ */
+uint32_t enet_mac_receive(enet_dev_if_t * enetIfPtr, enet_mac_packet_buffer_t *packBuffer);
+#else
+/*!
+ * @brief Receives ENET packets.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_receive(enet_dev_if_t * enetIfPtr);
+#endif
+/*!
+ * @brief Transmits ENET packets.
+ *
+ * @param enetIfPtr The ENET context structure.
+ * @param packet The frame to be transmitted.
+ * @param size The frame size.
+ * @return The execution status.
+ */
+uint32_t enet_mac_send(enet_dev_if_t * enetIfPtr, uint8_t *packet, uint32_t size);
+
+/*!
+ * @brief The ENET receive interrupt handler.
+ *
+ * @param enetIfPtr The ENET context structure pointer.
+ */
+void enet_mac_rx_isr(void *enetIfPtr);
+
+/*!
+ * @brief The ENET transmit interrupt handler.
+ *
+ * @param enetIfPtr The ENET context structure pointer.
+ */
+void enet_mac_tx_isr(void *enetIfPtr);
+
+/*!
+ * @brief Calculates the CRC hash value.
+ *
+ * @param address The ENET MAC hardware address.
+ * @param crcVlaue The calculated CRC value of the Mac address.
+ */
+void enet_mac_calculate_crc32(enetMacAddr address, uint32_t *crcValue);
+
+/*!
+ * @brief Adds the ENET device to a multicast group.
+ *
+ * @param instance The ENET instance number.
+ * @param multiGroupPtr The ENET multicast group structure.
+ * @param address The ENET MAC hardware address.
+ * @return The execution status.
+ */
+uint32_t enet_mac_add_multicast_group(uint32_t instance, enet_multicast_group_t *multiGroupPtr, enetMacAddr address);
+
+/*!
+ * @brief Moves the ENET device from a multicast group.
+ *
+ * @param instance The ENET instance number.
+ * @param multiGroupPtr The ENET multicast group structure.
+ * @param address The ENET MAC hardware address.
+ * @return The execution status.
+ */
+uint32_t enet_mac_leave_multicast_group(uint32_t instance, enet_multicast_group_t *multiGroupPtr, enetMacAddr address);
+
+/*!
+ * @brief Initializes the ENET with the basic configuration.
+ *
+ * @param enetIfPtr The pointer to the basic configuration structure.
+ * @return The execution status.
+ */
+uint32_t enet_mac_init(enet_dev_if_t * enetIfPtr, enet_rxbd_config_t *rxbdCfg,
+ enet_txbd_config_t *txbdCfg);
+
+/*!
+ * @brief Enqueues a data buffer to the buffer queue.
+ *
+ * @param queue The buffer queue.
+ * @param buffer The buffer to add to the buffer queue.
+ */
+void enet_mac_enqueue_buffer( void **queue, void *buffer);
+
+/*!
+ * @brief Dequeues a buffer from the buffer queue.
+ *
+ * @param queue The buffer queue.
+ * @return The dequeued data buffer.
+ */
+void *enet_mac_dequeue_buffer( void **queue);
+
+/* @} */
+
+#if defined(__cplusplus)
+extern }
+#endif
+
+/*! @}*/
+
+#endif /* __FSL_ENET_DRIVER_H__ */
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/enet/src/fsl_enet_irq.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#include "fsl_enet_driver.h"
+#include "fsl_clock_manager.h"
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+extern void *enetIfHandle;
+
+/* Internal irq number*/
+typedef enum _enet_irq_number
+{
+ kEnetTsTimerNumber = 0, /*!< ENET ts_timer irq number*/
+ kEnetReceiveNumber = 1, /*!< ENET receive irq number*/
+ kEnetTransmitNumber = 2, /*!< ENET transmit irq number*/
+ kEnetMiiErrorNumber = 3 /*!< ENET mii error irq number*/
+}enet_irq_number_t;
+
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+extern enet_ptp_master_time_data_t g_ptpMasterTime;
+#if FSL_FEATURE_ENET_PTP_TIMER_CHANNEL_INTERRUPT
+#define ENET_TIMER_CHANNEL_NUM 2
+#endif
+#endif
+
+#if defined (K64F12_SERIES) || defined (K70F12_SERIES)
+IRQn_Type enet_irq_ids[HW_ENET_INSTANCE_COUNT][FSL_FEATURE_ENET_INTERRUPT_COUNT] =
+{
+ { ENET_1588_Timer_IRQn, ENET_Receive_IRQn, ENET_Transmit_IRQn, ENET_Error_IRQn}
+};
+
+uint8_t enetIntMap[kEnetIntNum] =
+{
+ kEnetTsTimerNumber,
+ kEnetTsTimerNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetReceiveNumber,
+ kEnetReceiveNumber,
+ kEnetTransmitNumber,
+ kEnetTransmitNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber,
+ kEnetMiiErrorNumber
+};
+#endif
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+#if defined (K64F12_SERIES) || defined (K70F12_SERIES)
+void ENET_Transmit_IRQHandler(void)
+{
+ enet_mac_tx_isr(enetIfHandle);
+}
+
+void ENET_Receive_IRQHandler(void)
+{
+ enet_mac_rx_isr(enetIfHandle);
+}
+
+#if FSL_FEATURE_ENET_SUPPORT_PTP
+void ENET_1588_Timer_IRQHandler(void)
+{
+ enet_mac_ts_isr(enetIfHandle);
+}
+#endif
+#endif
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/enet/subdir.mk Thu Apr 24 10:45:06 2014 +0100 @@ -0,0 +1,4 @@ +ENET_DRIVER_DIR := $(SDK_ROOT)/platform/drivers/enet +SOURCES += $(ENET_DRIVER_DIR)/src/fsl_enet_driver.c \ + $(ENET_DRIVER_DIR)/src/fsl_enet_irq.c +INCLUDES += $(ENET_DRIVER_DIR)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/interrupt/fsl_interrupt_features.h Thu Apr 24 10:45:06 2014 +0100 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o 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. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 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 HOLDER 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. + */ +#ifndef __FSL_INTERRUPT_FEATURES_H__ +#define __FSL_INTERRUPT_FEATURES_H__ + +#if (defined(CPU_MKL25Z32VFM4) || defined(CPU_MKL25Z64VFM4) || defined(CPU_MKL25Z128VFM4) || \ + defined(CPU_MKL25Z32VFT4) || defined(CPU_MKL25Z64VFT4) || defined(CPU_MKL25Z128VFT4) || \ + defined(CPU_MKL25Z32VLH4) || defined(CPU_MKL25Z64VLH4) || defined(CPU_MKL25Z128VLH4) || \ + defined(CPU_MKL25Z32VLK4) || defined(CPU_MKL25Z64VLK4) || defined(CPU_MKL25Z128VLK4)) + #define FSL_FEATURE_INTERRUPT_IRQ_MAX (31) + #define FSL_FEATURE_INTERRUPT_IRQ_MIN (-14) +#elif (defined(CPU_MK70FN1M0VMJ12) || defined(CPU_MK70FX512VMJ12) || \ + defined(CPU_MK70FN1M0VMJ15) || defined(CPU_MK70FX512VMJ15)) + #define FSL_FEATURE_INTERRUPT_IRQ_MAX (105) + #define FSL_FEATURE_INTERRUPT_IRQ_MIN (-14) +#elif (defined(CPU_MK64FX512VDC12) || defined(CPU_MK64FN1M0VDC12) || defined(CPU_MK64FX512VLL12) || \ + defined(CPU_MK64FN1M0VLL12) || defined(CPU_MK64FX512VLQ12) || defined(CPU_MK64FN1M0VLQ12) || \ + defined(CPU_MK64FX512VMD12) || defined(CPU_MK64FN1M0VMD12)) + #define FSL_FEATURE_INTERRUPT_IRQ_MAX (85) + #define FSL_FEATURE_INTERRUPT_IRQ_MIN (-14) +#elif (defined(CPU_MK22FN512VDC12)) + #define FSL_FEATURE_INTERRUPT_IRQ_MAX (85) + #define FSL_FEATURE_INTERRUPT_IRQ_MIN (-14) +#else + #error "No valid CPU defined" +#endif + +#endif /* __FSL_INTERRUPT_FEATURES_H__*/ +/******************************************************************************* + * EOF + ******************************************************************************/ +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/interrupt/fsl_interrupt_manager.h Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+#if !defined(__FSL_INTERRUPT_MANAGER_H__)
+#define __FSL_INTERRUPT_MANAGER_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <assert.h>
+#include "fsl_interrupt_features.h"
+#include "device/fsl_device_registers.h"
+
+/*! @addtogroup interrupt_manager*/
+/*! @{*/
+
+/*! @file*/
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif /* __cplusplus*/
+
+/*! @name interrupt_manager APIs*/
+/*@{*/
+
+/*!
+ * @brief Installs an interrupt handler routine for a given IRQ number.
+ *
+ * This function lets the application register/replace the interrupt
+ * handler for a specified IRQ number. The IRQ number is different than the vector
+ * number. IRQ 0 starts from the vector 16 address. See a chip-specific reference
+ * manual for details and the startup_MKxxxx.s file for each chip
+ * family to find out the default interrupt handler for each device. This
+ * function converts the IRQ number to the vector number by adding 16 to
+ * it.
+ *
+ * @param irqNumber IRQ number
+ * @param handler Interrupt handler routine address pointer
+ */
+void interrupt_register_handler(IRQn_Type irqNumber, void (*handler)(void));
+
+/*!
+ * @brief Enables an interrupt for a given IRQ number.
+ *
+ * This function enables the individual interrupt for a specified IRQ
+ * number. It calls the system NVIC API to access the interrupt control
+ * register. The input IRQ number does not include the core interrupt, only
+ * the peripheral interrupt, from 0 to a maximum supported IRQ.
+ *
+ * @param irqNumber IRQ number
+ */
+static inline void interrupt_enable(IRQn_Type irqNumber)
+{
+ /* check IRQ number */
+ assert(0 <= irqNumber);
+ assert(irqNumber <= FSL_FEATURE_INTERRUPT_IRQ_MAX);
+
+ /* call core API to enable the IRQ*/
+ NVIC_EnableIRQ(irqNumber);
+}
+
+/*!
+ * @brief Disables an interrupt for a given IRQ number.
+ *
+ * This function enables the individual interrupt for a specified IRQ
+ * number. It calls the system NVIC API to access the interrupt control
+ * register.
+ *
+ * @param irqNumber IRQ number
+ */
+static inline void interrupt_disable(IRQn_Type irqNumber)
+{
+ /* check IRQ number */
+ assert(0 <= irqNumber);
+ assert(irqNumber <= FSL_FEATURE_INTERRUPT_IRQ_MAX);
+
+ /* call core API to disable the IRQ*/
+ NVIC_DisableIRQ(irqNumber);
+}
+
+/*!
+ * @brief Enables system interrupt.
+ *
+ * This function enables the global interrupt by calling the core API.
+ *
+ */
+void interrupt_enable_global(void);
+
+/*!
+ * @brief Disable system interrupt.
+ *
+ * This function disables the global interrupt by calling the core API.
+ *
+ */
+void interrupt_disable_global(void);
+
+/*@}*/
+
+#if defined(__cplusplus)
+}
+#endif /* __cplusplus*/
+
+/*! @}*/
+
+#endif /* __FSL_INTERRUPT_MANAGER_H__*/
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/interrupt/src/fsl_interrupt_manager.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#include <assert.h>
+#include "fsl_interrupt_manager.h"
+#include "cmsis_nvic.h"
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*!
+ * @brief Counter to manage the nested callings of global disable/enable interrupt.
+ */
+uint32_t g_interrupt_disable_count = 0;
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : interrupt_register_handler
+ * Description : Install an interrupt handler routine for a given IRQ number
+ * This function will let application to register/replace the interrupt
+ * handler for specified IRQ number. IRQ number is different with Vector
+ * number. IRQ 0 will start from Vector 16 address. Refer to reference
+ * manual for details. Also refer to startup_MKxxxx.s file for each chip
+ * family to find out the default interrut handler for each device. This
+ * function will convert the IRQ number to vector number by adding 16 to
+ * it.
+ *
+ *END**************************************************************************/
+void interrupt_register_handler(IRQn_Type irqNumber, void (*handler)(void))
+{
+ NVIC_SetVector(irqNumber, (uint32_t)handler);
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : interrupt_enable_global
+ * Description : Enable system interrupt
+ * This function will enable the global interrupt by calling the core API
+ *
+ *END**************************************************************************/
+void interrupt_enable_global(void)
+{
+ /* check and update */
+ if (g_interrupt_disable_count > 0)
+ {
+ g_interrupt_disable_count--;
+
+ if (g_interrupt_disable_count > 0)
+ {
+ return;
+ }
+
+ /* call core API to enable the global interrupt*/
+ __enable_irq();
+ }
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : interrupt_disable_global
+ * Description : Disnable system interrupt
+ * This function will disable the global interrupt by calling the core API
+ *
+ *END**************************************************************************/
+void interrupt_disable_global(void)
+{
+ /* call core API to disable the global interrupt*/
+ __disable_irq();
+
+ /* update counter*/
+ g_interrupt_disable_count++;
+}
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/interrupt/subdir.mk Thu Apr 24 10:45:06 2014 +0100 @@ -0,0 +1,4 @@ +INTERRUPT_DRIVER_DIR := $(SDK_ROOT)/platform/drivers/interrupt +SOURCES += $(INTERRUPT_DRIVER_DIR)/src/fsl_interrupt_manager.c +INCLUDES += $(INTERRUPT_DRIVER_DIR) +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/pit/fsl_pit_driver.h Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,240 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+#ifndef __FSL_PIT_DRIVER_H__
+#define __FSL_PIT_DRIVER_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "fsl_pit_hal.h"
+
+/*!
+ * @addtogroup pit_driver
+ * @{
+ */
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*!
+ * @brief PIT timer configuration structure
+ *
+ * Define structure PitConfig and use pit_init_channel() to make necessary
+ * initializations. You may also use remaining functions for PIT configuration.
+ *
+ * @note the timer chain feature is not valid in all devices, please check
+ * fsl_pit_features.h for accurate setting. If it's not valid, the value set here
+ * will be bypassed inside function pit_init_channel().
+ */
+typedef struct PitUserConfig {
+ bool isInterruptEnabled; /*!< Timer interrupt 0-disable/1-enable*/
+ bool isTimerChained; /*!< Chained with previous timer, 0-not/1-chained*/
+ uint32_t periodUs; /*!< Timer period in unit of microseconds*/
+} pit_user_config_t;
+
+/*! @brief PIT ISR callback function typedef */
+typedef void (*pit_isr_callback_t)(void);
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/*!
+ * @name Initialize and Shutdown
+ * @{
+ */
+
+/*!
+ * @brief Initialize PIT module.
+ *
+ * This function must be called before calling all the other PIT driver functions.
+ * This function un-gates the PIT clock and enables the PIT module. The isRunInDebug
+ * passed into function will affect all timer channels.
+ *
+ * @param isRunInDebug Timers run or stop in debug mode.
+ * - true: Timers continue to run in debug mode.
+ * - false: Timers stop in debug mode.
+ */
+void pit_init_module(bool isRunInDebug);
+
+/*!
+ * @brief Initialize PIT channel.
+ *
+ * This function initialize PIT timers by channel. Pass in timer number and its
+ * config structure. Timers do not start counting by default after calling this
+ * function. Function pit_timer_start must be called to start timer counting.
+ * Call pit_set_timer_period_us to re-set the period.
+ *
+ * Here is an example demonstrating how to define a PIT channel config structure:
+ @code
+ pit_user_config_t pitTestInit = {
+ .isInterruptEnabled = true,
+ // Only takes effect when chain feature is available.
+ // Otherwise, pass in arbitrary value(true/false).
+ .isTimerChained = false,
+ // In unit of microseconds.
+ .periodUs = 1000,
+ };
+ @endcode
+ *
+ * @param timer Timer channel number.
+ * @param config PIT channel configuration structure.
+ */
+void pit_init_channel(uint32_t timer, const pit_user_config_t * config);
+
+/*!
+ * @brief Disable PIT module and gate control.
+ *
+ * This function disables all PIT interrupts and PIT clock. It then gates the
+ * PIT clock control. pit_init_module must be called if you want to use PIT again.
+ */
+void pit_shutdown(void);
+
+/* @} */
+
+/*!
+ * @name Timer Start and Stop
+ * @{
+ */
+
+/*!
+ * @brief Start timer counting.
+ *
+ * After calling this function, timers load period value, count down to 0 and
+ * then load the respective start value again. Each time a timer reaches 0,
+ * it generates a trigger pulse and sets the timeout interrupt flag.
+ *
+ * @param timer Timer channel number.
+ */
+void pit_timer_start(uint32_t timer);
+
+/*!
+ * @brief Stop timer counting.
+ *
+ * This function stops every timer counting. Timers reload their periods
+ * respectively after the next time they call pit_timer_start.
+ *
+ * @param timer Timer channel number.
+ */
+void pit_timer_stop(uint32_t timer);
+
+/* @} */
+
+/*!
+ * @name Timer Period
+ * @{
+ */
+
+/*!
+ * @brief Set timer period in microsecond units.
+ *
+ * The period range depends on the frequency of PIT source clock. If the required period
+ * is out of range, use the lifetime timer, if applicable.
+ *
+ * @param timer Timer channel number.
+ * @param us Timer period in microseconds.
+ */
+void pit_set_timer_period_us(uint32_t timer, uint32_t us);
+
+/*!
+ * @brief Read current timer value in microsecond units.
+ *
+ * This function returns an absolute time stamp in microsecond units.
+ * One common use of this function is to measure the running time of a part of
+ * code. Call this function at both the beginning and end of code; the time
+ * difference between these two time stamps is the running time (Make sure the
+ * running time will not exceed the timer period). The time stamp returned is
+ * up-counting.
+ *
+ * @param timer Timer channel number.
+ * @return Current timer value in microseconds.
+ */
+uint32_t pit_read_timer_us(uint32_t timer);
+
+#if FSL_FEATURE_PIT_HAS_LIFETIME_TIMER
+/*!
+ * @brief Set lifetime timer period.
+ *
+ * Timer 1 must be chained with timer 0 before using the lifetime timer. The period
+ * range is restricted by "period * pitSourceClock < max of an uint64_t integer",
+ * or it may cause an overflow and be unable to set the correct period.
+ *
+ * @param period Lifetime timer period in microseconds.
+ */
+void pit_set_lifetime_timer_period_us(uint64_t us);
+
+/*!
+ * @brief Read current lifetime value in microseconds.
+ *
+ * This feature returns an absolute time stamp in microsecond units. The time stamp
+ * value will not exceed the timer period. The timer is up-counting.
+ *
+ * @return Current lifetime timer value in microseconds.
+ */
+uint64_t pit_read_lifetime_timer_us(void);
+#endif /*FSL_FEATURE_PIT_HAS_LIFETIME_TIMER*/
+
+/* @} */
+
+/*!
+ * @name ISR Callback Function
+ * @{
+ */
+
+/*!
+ * @brief Register pit isr callback function.
+ *
+ * System default ISR interfaces are already defined in fsl_pit_irq.c. Users
+ * can either edit these ISRs or use this function to register a callback
+ * function. The default ISR runs the callback function if there is one
+ * installed.
+ *
+ * @param timer Timer channel number.
+ * @param function Pointer to pit isr callback function.
+ */
+void pit_register_isr_callback_function(uint32_t timer, pit_isr_callback_t function);
+
+/* @} */
+
+#if defined(__cplusplus)
+}
+#endif
+
+/*! @}*/
+
+#endif /* __FSL_PIT_DRIVER_H__*/
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/pit/src/fsl_pit_driver.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#include "fsl_pit_driver.h"
+#include "fsl_clock_manager.h"
+#include "fsl_interrupt_manager.h"
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/* pit source clock variable which will be updated in pit_init_module. */
+uint64_t pitSourceClock;
+
+/* Table to save PIT IRQ enum numbers defined in CMSIS files. This table is
+ * defined in fsl_pit_irq.c */
+extern IRQn_Type pit_irq_ids[FSL_FEATURE_PIT_TIMER_COUNT];
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_init_module
+ * Description : Initialize PIT module.
+ * This function must be called before calling all the other PIT driver functions.
+ * This function un-gates the PIT clock and enables the PIT module. The isRunInDebug
+ * passed into function will affect all timer channels.
+ *
+ *END**************************************************************************/
+void pit_init_module(bool isRunInDebug)
+{
+ uint32_t busClock;
+
+ /* Un-gate pit clock*/
+ clock_manager_set_gate(kClockModulePIT, 0U, true);
+
+ /* Enable PIT module clock*/
+ pit_hal_enable();
+
+ /* Set timer run or stop in debug mode*/
+ pit_hal_configure_timer_run_in_debug(isRunInDebug);
+
+ /* Finally, update pit source clock frequency.*/
+ clock_manager_get_frequency(kBusClock, &busClock);
+ pitSourceClock = (uint64_t)busClock;
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_init_channel
+ * Description : Initialize PIT channel.
+ * This function initialize PIT timers by channel. Pass in timer number and its
+ * config structure. Timers do not start counting by default after calling this
+ * function. Function pit_timer_start must be called to start timer counting.
+ * Call pit_set_timer_period_us to re-set the period.
+ *
+ *END**************************************************************************/
+void pit_init_channel(uint32_t timer, const pit_user_config_t * config)
+{
+ /* Set timer period.*/
+ pit_set_timer_period_us(timer, config->periodUs);
+
+ #if FSL_FEATURE_PIT_HAS_CHAIN_MODE
+ /* Configure timer chained or not.*/
+ pit_hal_configure_timer_chain(timer, config->isTimerChained);
+ #endif
+
+ /* Enable or disable interrupt.*/
+ pit_hal_configure_interrupt(timer, config->isInterruptEnabled);
+
+ /* Configure NVIC*/
+ if (config->isInterruptEnabled)
+ {
+ /* Enable PIT interrupt.*/
+ interrupt_enable(pit_irq_ids[timer]);
+ }
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_shutdown
+ * Description : Disable PIT module and gate control
+ * This function will disable all PIT interrupts and PIT clock. Then gate the
+ * PIT clock control. pit_init must be called in order to use PIT again.
+ *
+ *END**************************************************************************/
+void pit_shutdown(void)
+{
+ uint32_t i;
+
+ /* Disable all PIT interrupts. */
+ for (i=0; i < FSL_FEATURE_PIT_TIMER_COUNT; i++)
+ {
+ pit_hal_configure_interrupt(i, false);
+ interrupt_disable(pit_irq_ids[i]);
+ }
+
+ /* Disable PIT module clock*/
+ pit_hal_disable();
+
+ /* Gate PIT clock control*/
+ clock_manager_set_gate(kClockModulePIT, 0U, false);
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_timer_start
+ * Description : Start timer counting.
+ * After calling this function, timers load period value, count down to 0 and
+ * then load the respective start value again. Each time a timer reaches 0,
+ * it will generate a trigger pulse and set the timeout interrupt flag.
+ *
+ *END**************************************************************************/
+void pit_timer_start(uint32_t timer)
+{
+ pit_hal_timer_start(timer);
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_timer_stop
+ * Description : Stop timer counting.
+ * This function will stop every timer counting. Timers will reload their periods
+ * respectively after calling pit_timer_start next time.
+ *
+ *END**************************************************************************/
+void pit_timer_stop(uint32_t timer)
+{
+ pit_hal_timer_stop(timer);
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_set_timer_period_us
+ * Description : Set timer period in microseconds unit.
+ * The period range depends on the frequency of PIT source clock. If required
+ * period is out the range, try to use lifetime timer if applicable.
+ *
+ *END**************************************************************************/
+void pit_set_timer_period_us(uint32_t timer, uint32_t us)
+{
+ /* Calculate the count value, assign it to timer counter register.*/
+ uint32_t count = (uint32_t)(us * pitSourceClock / 1000000U - 1U);
+ pit_hal_set_timer_period_count(timer, count);
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_read_timer_us
+ * Description : Read current timer value in microseconds unit.
+ * This function will return an absolute time stamp in the unit of microseconds.
+ * One common use of this function is to measure the running time of part of
+ * code. Just call this function at both the beginning and end of code, the time
+ * difference between these two time stamp will be the running time (Need to
+ * make sure the running time will not exceed the timer period). Also, the time
+ * stamp returned is up-counting.
+ *
+ *END**************************************************************************/
+uint32_t pit_read_timer_us(uint32_t timer)
+{
+ /* Get current timer count, and reverse it to up-counting.*/
+ uint64_t currentTime = (~pit_hal_read_timer_count(timer));
+
+ /* Convert count numbers to microseconds unit.*/
+ currentTime = (currentTime * 1000000U) / pitSourceClock;
+ return (uint32_t)currentTime;
+}
+
+#if FSL_FEATURE_PIT_HAS_LIFETIME_TIMER
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_set_lifetime_timer_period_us
+ * Description : Set lifetime timer period (Timers must be chained).
+ * Timer 1 must be chained with timer 0 before using lifetime timer. The period
+ * range is restricted by "period * pitSourceClock < max of an uint64_t integer",
+ * or it may cause a overflow and is not able to set correct period.
+ *
+ *END**************************************************************************/
+void pit_set_lifetime_timer_period_us(uint64_t us)
+{
+ uint64_t lifeTimeCount;
+
+ /* Calculate the counter value.*/
+ lifeTimeCount = us * pitSourceClock / 1000000U - 1U;
+
+ /* Assign to timers.*/
+ pit_hal_set_timer_period_count(0U, (uint32_t)lifeTimeCount);
+ pit_hal_set_timer_period_count(1U, (uint32_t)(lifeTimeCount >> 32U));
+}
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_read_lifetime_timer_us
+ * Description : Read current lifetime value in microseconds unit.
+ * Return an absolute time stamp in the unit of microseconds. The time stamp
+ * value will not exceed the timer period. Also, the timer is up-counting.
+ *
+ *END**************************************************************************/
+uint64_t pit_read_lifetime_timer_us(void)
+{
+ /* Get current lifetime timer count, and reverse it to up-counting.*/
+ uint64_t currentTime = (~pit_hal_read_lifetime_timer_count());
+
+ /* Convert count numbers to microseconds unit.*/
+ /* Note: using currentTime * 1000 rather than 1000000 to avoid short time overflow. */
+ return currentTime = (currentTime * 1000U) / (pitSourceClock / 1000U);
+}
+#endif /* FSL_FEATURE_PIT_HAS_LIFETIME_TIMER*/
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/pit/src/fsl_pit_irq.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#include <stdlib.h>
+#include <assert.h>
+#include "fsl_pit_driver.h"
+
+/*!
+ * @addtogroup pit_irq
+ * @{
+ */
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+#if defined (KL25Z4_SERIES)
+/*!
+ * @brief Table to save PIT IRQ enum numbers defined in CMSIS files.
+ *
+ * They are used by pit_init_channel to enable or disable PIT interrupts. This table is
+ * indexed by channel number which could return PIT IRQ numbers.
+ */
+const IRQn_Type pit_irq_ids[FSL_FEATURE_PIT_TIMER_COUNT] =
+{
+ PIT_IRQn, PIT_IRQn
+};
+#elif defined (K64F12_SERIES) || defined (K70F12_SERIES) || defined (K22F51212_SERIES)
+const IRQn_Type pit_irq_ids[FSL_FEATURE_PIT_TIMER_COUNT] =
+{
+ PIT0_IRQn, PIT1_IRQn, PIT2_IRQn, PIT3_IRQn
+};
+#endif
+
+/*!
+ * @brief Function table to save PIT isr callback function pointers.
+ *
+ * Call pit_register_isr_callback_function to install isr callback functions.
+ */
+pit_isr_callback_t pit_isr_callback_table[FSL_FEATURE_PIT_TIMER_COUNT] = {NULL};
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+#if defined (KL25Z4_SERIES)
+/*!
+ * @brief System default IRQ handler defined in startup code.
+ *
+ * Users can either edit this handler or define a callback function. Furthermore,
+ * interrupt manager could be used to re-map the IRQ handler to another function.
+ */
+void PIT_IRQHandler(void)
+{
+ uint32_t i;
+ for(i=0; i < FSL_FEATURE_PIT_TIMER_COUNT; i++)
+ {
+ /* Run callback function if it exists.*/
+ if (pit_isr_callback_table[i])
+ {
+ (*pit_isr_callback_table[i])();
+ }
+
+ /* Clear interrupt flag.*/
+ pit_hal_clear_interrupt_flag(i);
+
+ }
+}
+
+#elif defined (K64F12_SERIES) || defined (K70F12_SERIES) || defined (K22F51212_SERIES)
+
+void PIT0_IRQHandler(void)
+{
+ /* Run callback function if it exists.*/
+ if (pit_isr_callback_table[0])
+ {
+ (*pit_isr_callback_table[0])();
+ }
+
+ /* Clear interrupt flag.*/
+ pit_hal_clear_interrupt_flag(0);
+}
+
+void PIT1_IRQHandler(void)
+{
+ /* Run callback function if it exists.*/
+ if (pit_isr_callback_table[1])
+ {
+ (*pit_isr_callback_table[1])();
+ }
+
+ /* Clear interrupt flag.*/
+ pit_hal_clear_interrupt_flag(1);
+}
+
+void PIT2_IRQHandler(void)
+{
+ /* Run callback function if it exists.*/
+ if (pit_isr_callback_table[2])
+ {
+ (*pit_isr_callback_table[2])();
+ }
+
+ /* Clear interrupt flag.*/
+ pit_hal_clear_interrupt_flag(2);
+}
+
+void PIT3_IRQHandler(void)
+{
+ /* Run callback function if it exists.*/
+ if (pit_isr_callback_table[3])
+ {
+ (*pit_isr_callback_table[3])();
+ }
+
+ /* Clear interrupt flag.*/
+ pit_hal_clear_interrupt_flag(3);
+}
+#endif
+
+/*! @} */
+
+/*FUNCTION**********************************************************************
+ *
+ * Function Name : pit_register_isr_callback_function
+ * Description : Register pit isr callback function.
+ * System default ISR interfaces are already defined in fsl_pit_irq.c. Users
+ * can either edit these ISRs or use this function to register a callback
+ * function. The default ISR will run the callback function it there is one
+ * installed here.
+
+ *END**************************************************************************/
+void pit_register_isr_callback_function(uint32_t timer, pit_isr_callback_t function)
+{
+ assert(timer < FSL_FEATURE_PIT_TIMER_COUNT);
+ assert(function != NULL);
+
+ pit_isr_callback_table[timer] = function;
+}
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/drivers/pit/subdir.mk Thu Apr 24 10:45:06 2014 +0100 @@ -0,0 +1,3 @@ +PIT_DRIVER_DIR := $(SDK_ROOT)/platform/drivers/pit +SOURCES += $(wildcard $(PIT_DRIVER_DIR)/src/*.c) +INCLUDES += $(PIT_DRIVER_DIR)
--- a/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/enet/fsl_enet_features.h Wed Apr 23 11:00:08 2014 +0100 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/enet/fsl_enet_features.h Thu Apr 24 10:45:06 2014 +0100 @@ -31,13 +31,18 @@ #define __FSL_ENET_FEATURES_H__ -#if defined(CPU_MK63FN1M0VMD12) || defined(CPU_MK63FN1M0VMD12WS) || defined(CPU_MK64FN1M0VMD12) || defined(CPU_MK64FX512VMD12) - #define FSL_FEATURE_ENET_DMA_BIG_ENDIAN_ONLY (1) +#if defined(CPU_MK63FN1M0VMD12) || defined(CPU_MK63FN1M0VMD12WS) + #define FSL_FEATURE_ENET_DMA_BIG_ENDIAN_ONLY (1) + #define FSL_FEATURE_ENET_SUPPORT_PTP (0) + #define FSL_FEATURE_ENET_INTERRUPT_COUNT (4) + #define FSL_FEATURE_ENET_PTP_TIMER_CHANNEL_INTERRUPT (0) +#elif defined(CPU_MK64FN1M0VMD12) || defined(CPU_MK64FX512VMD12) + #define FSL_FEATURE_ENET_DMA_BIG_ENDIAN_ONLY (0) #define FSL_FEATURE_ENET_SUPPORT_PTP (0) #define FSL_FEATURE_ENET_INTERRUPT_COUNT (4) #define FSL_FEATURE_ENET_PTP_TIMER_CHANNEL_INTERRUPT (0) #elif defined(CPU_MK70FN1M0VMJ12) - #define FSL_FEATURE_ENET_DMA_BIG_ENDIAN_ONLY (1) + #define FSL_FEATURE_ENET_DMA_BIG_ENDIAN_ONLY (1) #define FSL_FEATURE_ENET_SUPPORT_PTP (0) #define FSL_FEATURE_ENET_INTERRUPT_COUNT (4) #else
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/utilities/fsl_os_abstraction.h Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,569 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+#if !defined(__FSL_OS_ABSTRACTION_H__)
+#define __FSL_OS_ABSTRACTION_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+#if defined __CC_ARM
+#define inline __inline
+#endif
+
+/*!
+ * @addtogroup os_abstraction
+ * @{
+ */
+
+/*! @brief Status values to be returned by functions. */
+typedef enum
+{
+ kSuccess = 0, /*!< Functions work correctly. */
+ kError, /*!< Functions work failed. */
+ kTimeout, /*!< Timeout occurs while waiting for an object. */
+ kIdle /*!< Can not get the object in non-blocking mode.*/
+}fsl_rtos_status;
+
+/*! @brief The event flags are set or not.*/
+typedef enum
+{
+ kFlagNotSet = 0, /*!< The flags checked are set. */
+ kFlagSet /*!< The flags checked are not set. */
+}event_status;
+
+/*! @brief The event flags are cleared automatically or manually.*/
+typedef enum
+{
+ kEventAutoClr = 0, /*!< The flags of the event will be cleared automatically. */
+ kEventManualClr /*!< The flags of the event will be cleared manually. */
+}event_clear_type;
+
+/* Include required header file based on RTOS selection */
+#if defined (FSL_RTOS_MQX)
+ /*! @brief Macro to set message queue copy messages to internal memory or not. */
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 1
+ #include "fsl_os_abstraction_mqx.h"
+
+#elif defined (FSL_RTOS_FREE_RTOS)
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 1
+ #include "fsl_os_abstraction_free_rtos.h"
+
+#elif defined (FSL_RTOS_UCOSII)
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 1
+ #include "fsl_os_abstraction_ucosii.h"
+
+#elif defined (FSL_RTOS_UCOSIII)
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 1
+ #include "fsl_os_abstraction_ucosiii.h"
+
+#elif defined (FSL_RTOS_CMSIS)
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 0
+ #include "fsl_os_abstraction_cmsis.h"
+
+#elif defined (FSL_RTOS_MBED)
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 1
+ #include "fsl_os_abstraction_mbed.h"
+
+#else
+ #define __FSL_RTOS_MSGQ_COPY_MSG__ 1
+ #include "fsl_os_abstraction_bm.h"
+#endif
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/*!
+ * @name Synchronization
+ * @{
+ */
+
+/*!
+ * @brief Initialize a synchronization object to a given state.
+ *
+ * @param obj The sync object to initialize.
+ * @param initValue The initial value the object will be set to.
+ *
+ * @retval kSuccess The object was successfully created.
+ * @retval kError Invalid parameter or no more objects can be created.
+ */
+fsl_rtos_status sync_create(sync_object_t *obj, uint8_t initValue);
+
+/*!
+ * @brief Wait for the synchronization object.
+ *
+ * This function checks the sync object's counting value, if it is
+ * positive, decreases it and returns kSuccess, otherwise, timeout will be
+ * used for wait.
+ *
+ * @param obj Pointer to the synchronization object.
+ * @param timeout The maximum number of milliseconds to wait for the object to be signalled.
+ * Pass the #kSyncWaitForever constant to wait indefinitely for someone to signal the object.
+ * A value of 0 should not be passed to this function. Instead, use sync_poll for
+ * a non blocking check.
+ *
+ * @retval kSuccess The object was signalled.
+ * @retval kTimeout A timeout occurred.
+ * @retval kError An incorrect parameter was passed.
+ * @retval kIdle The object has not been signalled.
+ *
+ * @note There could be only one process waiting for the object at the same time.
+ */
+fsl_rtos_status sync_wait(sync_object_t *obj, uint32_t timeout);
+
+/*!
+ * @brief Checks a synchronization object's status.
+ *
+ * This function is used to poll a sync object's status.
+ * If the sync object's counting value is positive, decrease it and return
+ * kSuccess. If the object's counting value is 0, the function will
+ * return kIdle immediately
+ *
+ * @param obj The synchronization object.
+ *
+ * @retval kSuccess The object was signalled.
+ * @retval kIdle The object was not signalled.
+ * @retval kError An incorrect parameter was passed.
+ */
+fsl_rtos_status sync_poll(sync_object_t *obj);
+
+/*!
+ * @brief Signal for someone waiting on the synchronization object to wake up.
+ *
+ * This function should not be called from an ISR.
+ *
+ * @param obj The synchronization object to signal.
+ *
+ * @retval kSuccess The object was successfully signaled.
+ * @retval kError The object can not be signaled or invalid parameter.
+ */
+fsl_rtos_status sync_signal(sync_object_t *obj);
+
+/*!
+ * @brief Signal for someone waiting on the synchronization object to wake up.
+ *
+ * This function should only be called from an ISR.
+ *
+ * @param obj The synchronization object to signal.
+ *
+ * @retval kSuccess The object was successfully signaled.
+ * @retval kError The object can not be signaled or invalid parameter.
+ */
+fsl_rtos_status sync_signal_from_isr(sync_object_t *obj);
+
+/*!
+ * @brief Destroy a previously created synchronization object.
+ *
+ * @param obj The synchronization object to destroy.
+ *
+ * @retval kSuccess The object was successfully destroyed.
+ * @retval kError Object destruction failed.
+ */
+fsl_rtos_status sync_destroy(sync_object_t *obj);
+
+/* @} */
+
+/*!
+ * @name Resource locking
+ * @{
+ */
+
+/*!
+ * @brief Initialize a locking object.
+ *
+ * @param obj The lock object to initialize.
+ *
+ * @retval kSuccess The lock is created successfully.
+ * @retval kError Tke lock creation failed.
+ */
+fsl_rtos_status lock_create(lock_object_t *obj);
+
+/*!
+ * @brief Wait for the object to be unlocked and lock it.
+ *
+ * This function will wait for some time or wait forever if could not get the lock.
+ *
+ * @param obj The locking object.
+ * @param timeout The maximum number of milliseconds to wait for the mutex.
+ * Pass the #kSyncWaitForever constant to wait indefinitely for someone to unlock the object.
+ * A value of 0 should not be passed to this function. Instead, use lock_poll for a non
+ * blocking check.
+ *
+ * @retval kSuccess The lock was obtained.
+ * @retval kTimeout A timeout occurred.
+ * @retval kError An incorrect parameter was passed.
+ */
+fsl_rtos_status lock_wait(lock_object_t *obj, uint32_t timeout);
+
+/*!
+ * @brief Checks if a locking object can be locked and locks it if possible.
+ *
+ * This function returns instantly if could not get the lock.
+ *
+ * @param obj The locking object.
+ *
+ * @retval kSuccess The lock was obtained.
+ * @retval kIdle The lock could not be obtained.
+ * @retval kError An incorrect parameter was passed.
+ *
+ * @note There could be only one process waiting for the object at the same time.
+ * For RTOSes, wait for a lock recursively by one task is not supported.
+ *
+ */
+fsl_rtos_status lock_poll(lock_object_t *obj);
+
+/*!
+ * @brief Unlock a previously locked object.
+ *
+ * @param obj The locking object to unlock.
+ *
+ * @retval kSuccess The object was successfully unlocked.
+ * @retval kError The object can not be unlocked or invalid parameter.
+ */
+fsl_rtos_status lock_release(lock_object_t *obj);
+
+/*!
+ * @brief Destroy a previously created locking object.
+ *
+ * @param obj The locking object to destroy.
+ *
+ * @retval kSuccess The object was successfully destroyed.
+ * @retval kError Object destruction failed.
+ */
+fsl_rtos_status lock_destroy(lock_object_t *obj);
+
+/* @} */
+
+/*!
+ * @name Event signaling
+ * @{
+ */
+
+/*!
+ * @brief Initializes the event object.
+ *
+ * When the object is created, the flags is 0.
+ *
+ * @param obj Pointer to the event object to initialize.
+ * @param clearType The event is auto-clear or manual-clear.
+ *
+ * @retval kSuccess The object was successfully created.
+ * @retval kError Incorrect parameter or no more objects can be created.
+ */
+fsl_rtos_status event_create(event_object_t *obj, event_clear_type clearType);
+
+/*!
+ * @brief Wait for any event flags to be set.
+ *
+ * This function will wait for some time or wait forever if no flags are set. Any flags set
+ * will wake up the function.
+ *
+ * @param obj The event object.
+ * @param timeout The maximum number of milliseconds to wait for the event.
+ * Pass the #kSyncWaitForever constant to wait indefinitely. A value of 0 should not be passed
+ * to this function.
+ * @param setFlags Pointer to receive the flags that were set.
+ *
+ * @retval kSuccess An event was set.
+ * @retval kTimeout A timeout occurred.
+ * @retval kError An incorrect parameter was passed.
+ */
+fsl_rtos_status event_wait(event_object_t *obj, uint32_t timeout, event_group_t *setFlags);
+
+/*!
+ * @brief Set one or more event flags of an event object.
+ *
+ * This function should not be called from an ISR.
+ *
+ * @param obj The event object.
+ * @param flags Event flags to be set.
+ *
+ * @retval kSuccess The flags were successfully set.
+ * @retval kError An incorrect parameter was passed.
+ *
+ * @note There could be only one process waiting for the event.
+ *
+ */
+fsl_rtos_status event_set(event_object_t *obj, event_group_t flags);
+
+/*!
+ * @brief Set one or more event flags of an event object.
+ *
+ * This function should only be called from an ISR.
+ *
+ * @param obj The event object.
+ * @param flags Event flags to be set.
+ *
+ * @retval kSuccess The flags were successfully set.
+ * @retval kError An incorrect parameter was passed.
+ */
+fsl_rtos_status event_set_from_isr(event_object_t *obj, event_group_t flags);
+
+/*!
+ * @brief Clear one or more events of an event object.
+ *
+ * This function should not be called from an ISR.
+ *
+ * @param obj The event object.
+ * @param flags Event flags to be clear.
+ *
+ * @retval kSuccess The flags were successfully cleared.
+ * @retval kError An incorrect parameter was passed.
+ */
+fsl_rtos_status event_clear(event_object_t *obj, event_group_t flags);
+
+/*!
+ * @brief Check the flags are set or not.
+ *
+ * @param obj The event object.
+ * @param flag The flag to check.
+ *
+ * @retval kFlagsSet The flags checked are set.
+ * @retval kFlagsNotSet The flags checked are not set or got an error.
+ */
+event_status event_check_flags(event_object_t *obj, event_group_t flag);
+
+/*!
+ * @brief Destroy a previously created event object.
+ *
+ * @param obj The event object to destroy.
+ *
+ * @retval kSuccess The object was successfully destroyed.
+ * @retval kError Event destruction failed.
+ */
+fsl_rtos_status event_destroy(event_object_t *obj);
+/* @} */
+
+/*!
+ * @name Thread management
+ * @{
+ */
+
+/*!
+ * @brief Create a task.
+ *
+ * This function is wrapped by the macro task_create. Generally, this function is for
+ * internal use only, applications must use FSL_RTOS_TASK_DEFINE to define resources for
+ * task statically then use task_create to create task. If applications have prepare
+ * the resouces for task dynamically, they can use this function to create the task.
+ *
+ * @param task The task function.
+ * @param name The name of this task.
+ * @param stackSize The stack size in byte.
+ * @param stackMem Pointer to the stack. For bare metal, MQX and FreeRTOS, this could be NULL.
+ * @param priority Initial priority of the task.
+ * @param param Pointer to be passed to the task when it is created.
+ * @param usesFloat This task will use float register or not.
+ * @param handler Pointer to the task handler.
+ *
+ * @retval kSuccess The task was successfully created.
+ * @retval kError The task could not be created.
+ *
+ * @note Different tasks can not use the same task function.
+ */
+fsl_rtos_status __task_create(task_t task, uint8_t *name, uint16_t stackSize,
+ task_stack_t *stackMem, uint16_t priority,
+ void *param, bool usesFloat, task_handler_t *handler);
+
+/*!
+ * @brief Destroy a previously created task.
+ * @note Depending on the RTOS, task resources may or may not be automatically freed,
+ * and this function may not return if the current task is destroyed.
+ *
+ * @param handler The handler of the task to destroy. Returned by the task_create function.
+ *
+ * @retval kSuccess The task was successfully destroyed.
+ * @retval kError Task destruction failed or invalid parameter.
+ */
+fsl_rtos_status task_destroy(task_handler_t handler);
+/* @} */
+
+/*!
+ * @name Message queues
+ * @{
+ */
+
+/*!
+ * @brief Initialize the message queue.
+ *
+ * This function will initialize the message queue that declared previously.
+ * Here is an example demonstrating how to use:
+ @code
+ msg_queue_handler_t handler;
+ MSG_QUEUE_DECLARE(my_message, msg_num, msg_size);
+ handler = msg_queue_create(&my_message, msg_num, msg_size);
+ @endcode
+ *
+ * @param queue The queue declared through the MSG_QUEUE_DECLARE macro.
+ * @param number The number of elements in the queue.
+ * @param size Size of every elements in words.
+ *
+ * @retval Handler to access the queue for put and get operations. If message queue
+ * created failed, return 0.
+ */
+msg_queue_handler_t msg_queue_create(msg_queue_t *queue, uint16_t number, uint16_t size);
+
+/*!
+ * @brief Introduce an element at the tail of the queue.
+ *
+ * @param handler Queue handler returned by the msg_queue_create function.
+ * @param item Pointer to the element to be introduced in the queue.
+ *
+ * @retval kSuccess Element successfully introduced in the queue.
+ * @retval kError The queue was full or an invalid parameter was passed.
+ */
+fsl_rtos_status msg_queue_put(msg_queue_handler_t handler, msg_queue_item_t item);
+
+/*!
+ * @brief Read and remove an element at the head of the queue.
+ *
+ * @param handler Queue handler returned by the msg_queue_create function.
+ * @param item Pointer to store a pointer to the element of the queue.
+ * @param timeout In case the queue is empty, the number of milliseconds to
+ * wait for an element to be introduced into the queue. Use 0 to return
+ * immediately or #kSyncWaitForever to wait indefinitely.
+ *
+ * @retval kSuccess Element successfully obtained from the queue.
+ * @retval kTimeout If a timeout was specified, the queue remained empty after timeout.
+ * @retval kError The queue was empty or the handler was invalid.
+ * @retval kIdle The queue was empty and the timeout has not expired.
+ *
+ * @note There should be only one process waiting on the queue.
+ */
+fsl_rtos_status msg_queue_get(msg_queue_handler_t handler,
+ msg_queue_item_t *item,
+ uint32_t timeout);
+
+/*!
+ * @brief Discards all elements in the queue and leaves the queue empty.
+ *
+ * @param handler Queue handler returned by the msg_queue_create function.
+ *
+ * @retval kSuccess Queue successfully emptied.
+ * @retval kError Emptying queue failed.
+ */
+fsl_rtos_status msg_queue_flush(msg_queue_handler_t handler);
+
+/*!
+ * @brief Destroy a previously created queue.
+ *
+ * @param handler Queue handler returned by the msg_queue_create function.
+ *
+ * @retval kSuccess The queue was successfully destroyed.
+ * @retval kError Message queue destruction failed.
+ */
+fsl_rtos_status msg_queue_destroy(msg_queue_handler_t handler);
+
+/* @} */
+
+#ifndef FSL_RTOS_MBED
+/*!
+ * @name Memory Management
+ * @{
+ */
+
+/*!
+ * @brief Reserves the requested amount of memory in bytes.
+ *
+ * @param size Amount of bytes to reserve.
+ *
+ * @retval Pointer to the reserved memory. NULL if memory could not be allocated.
+ */
+void * mem_allocate(size_t size);
+
+/*!
+ * @brief Reserves the requested amount of memory in bytes and initializes it to 0.
+ *
+ * @param size Amount of bytes to reserve.
+ *
+ * @retval Pointer to the reserved memory. NULL if memory could not be allocated.
+ */
+void * mem_allocate_zero(size_t size);
+
+/*!
+ * @brief Releases the memory previously reserved.
+ *
+ * @param ptr Pointer to the start of the memory block previously reserved.
+ *
+ * @retval kSuccess Memory correctly released.
+ */
+fsl_rtos_status mem_free(void *ptr);
+#endif
+
+/* @} */
+
+/*!
+ * @name Time management
+ * @{
+ */
+
+/*!
+ * @brief Delays execution for a number of milliseconds.
+ *
+ * @param delay The time in milliseconds to wait.
+ */
+void time_delay(uint32_t delay);
+
+/* @} */
+
+/*!
+ * @name Interrupt management
+ * @{
+ */
+
+/*!
+ * @brief Install interrupt handler.
+ *
+ * @param irqNumber IRQ number of the interrupt.
+ * @param handler The interrupt handler to install.
+ *
+ * @retval kSuccess Handler is installed successfully.
+ * @retval kSuccess Handler could not be installed.
+ */
+fsl_rtos_status interrupt_handler_register(int32_t irqNumber, void (*handler)(void));
+
+/* @} */
+
+#if defined(__cplusplus)
+}
+#endif
+
+/*! @}*/
+
+#endif /* __FSL_OS_ABSTRACTION_H__ */
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/utilities/fsl_os_abstraction_mbed.h Thu Apr 24 10:45:06 2014 +0100 @@ -0,0 +1,38 @@ +/* fsl_os_mbed_abstraction.h */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef FSL_OS_ABSTRACTION_MBED_H_ +#define FSL_OS_ABSTRACTION_MBED_H_ + +// This is not really an "abstraction", but rather a set of quick&dirty +// defines to allow the KSDK to compile. Currently, this is relevant only +// in the context of the ENET driver (fsl_enet_driver.c) + +typedef int event_object_t; +typedef int lock_object_t; +typedef void sync_object_t; +typedef unsigned int event_group_t; +typedef int task_t; +typedef void task_stack_t; +typedef int task_handler_t; +typedef int msg_queue_handler_t; +typedef void msg_queue_t; +typedef int msg_queue_item_t; + +#endif // #ifdef FSL_OS_ABSTRACTION_MBED_H_
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/utilities/src/fsl_os_abstraction_mbed.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,35 @@
+/* fsl_os_mbed_abstraction.h */
+/* Copyright (C) 2012 mbed.org, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "fsl_os_abstraction.h"
+#include "wait_api.h"
+
+fsl_rtos_status lock_destroy(lock_object_t *obj) {
+ return kSuccess;
+}
+
+
+fsl_rtos_status event_set(event_object_t *obj, event_group_t flags) {
+ return kSuccess;
+}
+
+void time_delay(uint32_t delay) {
+ wait_ms(delay);
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/utilities/src/sw_timer.c Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+/*************************************************************************************************
+ * Includes Section
+ ************************************************************************************************/
+
+#include "sw_timer.h"
+#include "fsl_interrupt_manager.h"
+#include "fsl_clock_manager.h"
+#include "fsl_pit_driver.h"
+
+/*************************************************************************************************
+ * Defines & Macros Section
+ ************************************************************************************************/
+
+#ifndef SW_TIMER_NUMBER_CHANNELS
+
+/*! Number of channels to be used as timers. The maximum value of channels supported is 32.*/
+#define SW_TIMER_NUMBER_CHANNELS (32)
+
+/*! Defines the count unit in ms of the software timer.*/
+#define SW_TIMER_COUNT_UNIT_MS (1)
+
+#endif
+
+/*! Return if the timer channel is reserved.*/
+#define IS_TIMER_CHANNEL_RESERVED(chann) (gs_areChannelsEnabled & (channel_enabler_t)(1 << chann))
+
+/*************************************************************************************************
+ * Typedef Section
+ ************************************************************************************************/
+
+#if (SW_TIMER_NUMBER_CHANNELS <= 8)
+
+/*! Defines the size of variable that stores "enable" flags of each channel.*/
+typedef uint8_t channel_enabler_t;
+
+#else
+ #if (SW_TIMER_NUMBER_CHANNELS <= 16)
+
+/*! Defines the size of variable that stores "enable" flags of each channel.*/
+typedef uint16_t channel_enabler_t;
+
+ #else
+
+ #if (SW_TIMER_NUMBER_CHANNELS <= 32)
+
+/*! Defines the size of variable that stores "enable" flags of each channel.*/
+typedef uint32_t channel_enabler_t;
+
+ #else
+ #error "Cannot handle more than 32 auxiliary software timer channels."
+ #endif
+
+ #endif
+#endif
+
+/*************************************************************************************************
+ * Global Constants Section
+ ************************************************************************************************/
+
+
+/*************************************************************************************************
+ * Static Constants Section
+ ************************************************************************************************/
+/** Constant to select the PIT timer channel to use for timebase. Channels 0 and 1 have special
+ * hardware trigger capabilities, so they should be avoided.
+ */
+static const uint8_t kSWTimerPITChannel = FSL_FEATURE_PIT_TIMER_COUNT - 1;
+
+/*************************************************************************************************
+ * Global Variables Section
+ ************************************************************************************************/
+
+
+/*************************************************************************************************
+ * Static Variables Section
+ ************************************************************************************************/
+
+/*! Free running counter that everyone can read.*/
+static volatile time_free_counter_t gs_freeCounter;
+
+/*! Independent counters of software timer module. A counter is defined for every channel.*/
+static volatile time_counter_t gs_channelCounters[SW_TIMER_NUMBER_CHANNELS];
+
+/*! Variable used to indicate which channels are enabled. Bit 0 corresponds to channel 0, bit 1 to*/
+/*! channel 1, etc.*/
+static volatile channel_enabler_t gs_areChannelsEnabled;
+
+
+/*************************************************************************************************
+ * Functions Section
+ ************************************************************************************************/
+
+/* See sw_timer.h for documentation of this function.*/
+uint32_t sw_timer_init_service(void)
+{
+ pit_user_config_t pitConfig;
+
+ /* All channels are disabled*/
+ gs_areChannelsEnabled = 0;
+
+ /* Init free running counter*/
+ gs_freeCounter = 0;
+
+ /* Define PIT channel init structure. */
+ pitConfig.isInterruptEnabled = true;
+ pitConfig.isTimerChained = false;
+ pitConfig.periodUs = 1000;/* Set 1ms period */
+
+ /* Init PIT module and enable all timers run in debug mode.*/
+ pit_init_module(true);
+
+ /* Init PIT channel. */
+ pit_init_channel(kSWTimerPITChannel, &pitConfig);
+
+ /* Register PIT callback function.*/
+ pit_register_isr_callback_function(kSWTimerPITChannel, sw_timer_update_counters);
+
+ /* Start timer counting. */
+ pit_timer_start(kSWTimerPITChannel);
+
+ return kSwTimerStatusSuccess;
+}
+
+/* See sw_timer.h for documentation of this function.*/
+void sw_timer_shutdown_service(void)
+{
+ pit_shutdown();
+}
+
+/* See sw_timer.h for documentation of this function.*/
+uint8_t sw_timer_reserve_channel(void)
+{
+ static uint8_t lastFreeChannel = 0;
+ uint8_t searchIndex;
+ uint8_t newReservedChannel;
+
+ /* Initialize search index with the last free channel to search faster for a free channel*/
+ searchIndex = lastFreeChannel;
+
+ /* Not channel available by default*/
+ newReservedChannel = kSwTimerChannelNotAvailable;
+
+ /* Searching for a free channel*/
+ do {
+ /* The channel is free*/
+ if(!IS_TIMER_CHANNEL_RESERVED(searchIndex))
+ {
+ /* Set channel as reserved*/
+ newReservedChannel = searchIndex;
+ gs_areChannelsEnabled |= (1u << newReservedChannel);
+
+ /* Update last free channel with the next channel*/
+ lastFreeChannel = newReservedChannel + 1;
+
+ /* Flag of the last channel has been checked and need to start over with channel 0*/
+ if (lastFreeChannel == SW_TIMER_NUMBER_CHANNELS)
+ {
+ lastFreeChannel = 0;
+ }
+ }
+ /* The channel is already reserved*/
+ else
+ {
+ searchIndex = (searchIndex + 1) % SW_TIMER_NUMBER_CHANNELS;
+ }
+
+ }while((searchIndex != lastFreeChannel) &&
+ (kSwTimerChannelNotAvailable == newReservedChannel));
+
+ return newReservedChannel;
+}
+
+/* See sw_timer.h for documentation of this function.*/
+sw_timer_channel_status_t sw_timer_get_channel_status(uint8_t timerChannel)
+{
+ sw_timer_channel_status_t channelStatus;
+
+ /* Is it a valid channel?*/
+ if(SW_TIMER_NUMBER_CHANNELS > timerChannel)
+ {
+ /* The channel is reserved*/
+ if(IS_TIMER_CHANNEL_RESERVED(timerChannel))
+ {
+ /* The timeout has expired*/
+ if(0 >= gs_channelCounters[timerChannel])
+ {
+ channelStatus = kSwTimerChannelExpired;
+ }
+ /* The counter is still counting*/
+ else
+ {
+ channelStatus = kSwTimerChannelStillCounting;
+ }
+ }
+ /* The channel is not reserved*/
+ else
+ {
+ channelStatus = kSwTimerChannelIsDisable;
+ }
+ }
+ /* The channel is not valid*/
+ else
+ {
+ channelStatus = kSwTimerChannelNotAvailable;
+ }
+
+ return channelStatus;
+}
+
+/* See sw_timer.h for documentation of this function.*/
+uint32_t sw_timer_start_channel(uint8_t timerChannel, time_counter_t timeout)
+{
+ uint32_t startStatus;
+
+ /* Is it a valid channel?*/
+ if(SW_TIMER_NUMBER_CHANNELS > timerChannel)
+ {
+ /* Set the given timeout in the corresponding channel counter. The timeout should be a */
+ /* multiple of SW_TIMER_COUNT_UNIT_MS, otherwise it will be taken the integer part of the */
+ /* division.*/
+ gs_channelCounters[timerChannel] = timeout / SW_TIMER_COUNT_UNIT_MS;
+
+ startStatus = kSwTimerStatusSuccess;
+ }
+ else
+ {
+ startStatus = kSwTimerStatusInvalidChannel;
+ }
+
+ return startStatus;
+}
+
+/* See sw_timer.h for documentation of this function.*/
+uint32_t sw_timer_release_channel(uint8_t timerChannel)
+{
+ uint32_t releaseStatus;
+
+ /* Is it a valid channel?*/
+ if(SW_TIMER_NUMBER_CHANNELS > timerChannel)
+ {
+ /* Set channel as disable*/
+ gs_areChannelsEnabled &= (~(1u << timerChannel));
+ releaseStatus = kSwTimerStatusSuccess;
+ }
+ else
+ {
+ releaseStatus = kSwTimerStatusInvalidChannel;
+ }
+
+ return releaseStatus;
+}
+
+/* See sw_timer.h for documentation of this function.*/
+time_free_counter_t sw_timer_get_free_counter(void)
+{
+ return gs_freeCounter;
+}
+
+/* See sw_timer.h for documentation of this function.*/
+void sw_timer_update_counters(void)
+{
+ uint8_t index;
+
+ index = SW_TIMER_NUMBER_CHANNELS;
+
+ do {
+ --index;
+
+ /* Decrement all counters. To determine if the timeout has expired call */
+ --gs_channelCounters[index];
+
+ } while(0 != index);
+
+ /* Increment free running counter*/
+ ++gs_freeCounter;
+}
+
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/utilities/sw_timer.h Thu Apr 24 10:45:06 2014 +0100
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#if !defined(__SW_TIMER_H__)
+#define __SW_TIMER_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+
+/*! @addtogroup sw_timer Software Timer
+ * @brief This module is used to interface with Abstract Timer HAL to generate periodical timeouts
+ * required through different modules of the AOA protocol. This block will be based on 1ms
+ * ticks for all the timeout calculations. The HAL Interface block used to communicate with
+ * this must have the same 1ms timeout configured. This module can generate different
+ * software timer channels based on the same 1ms.
+ */
+/*! @{*/
+
+/*! Definition of the possible status of a software channel timer. */
+typedef enum SwTimerChannelStatus
+{
+ kSwTimerChannelExpired = 0x00, /*!< Indicates the timer channel has counted the given ms*/
+ kSwTimerChannelStillCounting = 0x01, /*!< Indicates the timeout of the channel has not expired
+ and the timer is still counting.*/
+ kSwTimerChannelIsDisable = 0x02, /*!< Indicates the timer channel is not reserved. */
+ kSwTimerChannelNotAvailable = 0xFF /*!< Indicates there are not available channels to reserve
+ or the requested channel is not available.*/
+}sw_timer_channel_status_t;
+
+/*! List of status and errors. */
+enum _sw_timer_errors
+{
+ kSwTimerStatusSuccess, /*!< The execution was successful.*/
+ kSwTimerStatusFail, /*!< The execution failed.*/
+ kSwTimerStatusInvalidChannel /*!< The given channel is not valid. Valid channels are 0 to
+ (SW_TIMER_NUMBER_CHANNELS - 1). */
+};
+
+/*!
+ * Data type of the counter of each timer channel. If it is an int8_t the counter will count
+ * up to 127ms, int16_t up to 32767ms and int32_t up to 2147483647ms.
+ */
+typedef int32_t time_counter_t;
+
+/*! Max timeout value according to size of the time counter */
+enum sw_timer_timeouts
+{
+ kSwTimerMaxTimeout = 2147483647
+};
+
+/*!
+ * Data type of the free running counter. This data type should be unsigned and will count up to
+ * 255ms if it is uint8_t, 65535ms for uint16_t and 4294967295ms for uint32_t.
+ */
+typedef uint32_t time_free_counter_t;
+
+#if defined(__cplusplus)
+extern "C" {
+#endif /* __cplusplus*/
+
+/*!
+ * @brief Initializes the software timer module. Prepares variables and HAL layer to provide timer
+ * services. Starts the free running counter which will be available to get its value any
+ * time while the service is running; it is useful whenever a module wants to keep track of
+ * time, but do not wants to reserve a channel.
+ *
+ * @return status_t Returns software timer status after initialization.
+ * @retval kSwTimerStatusSuccess The initialization was successful and the software timer is ready
+ * to provide services.
+ * @retval kSwTimerStatusFail The initialization failed.
+ */
+uint32_t sw_timer_init_service(void);
+
+/*!
+ * @brief Deinitializes the software timer module. Shutdown HAL layer, so no timer service can be
+ * provided after the execution of this function.
+ *
+ * @return void
+ */
+void sw_timer_shutdown_service(void);
+
+/*!
+ * @brief Reserves a free timer channel to be used by any module and returns its identifier.
+ *
+ * @return uint8_t Returns the number of the channel that was reserved.
+ * @retval Any value between 0 and SW_TIMER_NUMBER_CHANNELS is a valid channel. It indicates the
+ * channel was reserved and can be used.
+ * @retval kSwTimerChannelNotAvailable If there is not any available channel, because all
+ * channels are already reserved.
+ */
+uint8_t sw_timer_reserve_channel(void);
+
+/*!
+ * @brief Returns the actual status of the given timer channel. The timer has to be previously
+ * started to return a valid status.
+ *
+ * @param timerChannel [in] Indicates the timer channel which status is going to be returned.
+ *
+ * @return sw_timer_channel_status_t Current status of the given timer channel.
+ * @retval kSwTimerChannelExpired Indicates the timer channel has counted the given ms.
+ * @retval kSwTimerChannelStillCounting Indicates the timeout of the channel has not expired and
+ the timer is still counting.
+ * @retval kSwTimerChannelIsDisable Indicates the timer channel is not reserved.
+ * @retval kSwTimerChannelNotAvailable Indicates the timer channel is invalid.
+ */
+sw_timer_channel_status_t sw_timer_get_channel_status(uint8_t timerChannel);
+
+/*!
+ * @brief Starts the count down of the given timer channel. The timer channel has to be previously
+ * reserved.
+ *
+ * @param timerChannel [in] Indicates the timer channel that is going to be started.
+ * @param timeout [in] Time in ms that the timer channel will count. The timeout should be
+ a multiple of count unit of the timer, otherwise it will be taken
+ the integer part of the division and the exact count will not be
+ achieved
+ *
+ * @return status_t Reports failures in the execution of the function.
+ * @retval kSwTimerStatusSuccess A channel was started successfully.
+ * @retval kSwTimerStatusInvalidChannel The timer channel is invalid, it does not exist.
+ */
+uint32_t sw_timer_start_channel(uint8_t timerChannel, time_counter_t timeout);
+
+/*!
+ * @brief Releases the given timer channel, so it can be used by someone else.
+ *
+ * @param timerChannel [in] Identifier of the timer channel.
+ *
+ * @return status_t Reports failures in the execution of the function.
+ * @retval kSwTimerStatusSuccess A channel was released successfully.
+ * @retval kSwTimerStatusInvalidChannel The timer channel is invalid, it does not exist.
+ */
+uint32_t sw_timer_release_channel(uint8_t timerChannel);
+
+/*!
+ * @brief Gets the current value of the free running counter. Any module can keep track of the time
+ * by reading this counter and calculates time difference. No reservation of timer channel
+ * is needed. Consider for calculations that when the counter overflows it will start from
+ * 0 again.
+ *
+ * @return time_free_counter_t Returns current count of the free running counter.
+ */
+time_free_counter_t sw_timer_get_free_counter(void);
+
+/*!
+ * @brief This function is called every 1ms by the interruption and update count down values of all
+ * timer channels.
+ *
+ * @return void
+ */
+void sw_timer_update_counters(void);
+
+
+#if defined(__cplusplus)
+}
+#endif /* __cplusplus*/
+/*! @}*/
+/*Group sw_timer*/
+
+#endif /* __SW_TIMER_H__ */
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/
+