Diff: TARGET_UBRIDGE/TOOLCHAIN_ARM_STD/fsl_smartcard.h

Revision:

171:3a7713b1edbc

Parent:

145:64910690c574

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_UBRIDGE/TOOLCHAIN_ARM_STD/fsl_smartcard.h	Thu Nov 08 11:45:42 2018 +0000
@@ -0,0 +1,296 @@
+/*
+ * Copyright (c) 2015-2016, 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_SMARTCARD_H_
+#define _FSL_SMARTCARD_H_
+
+#include "fsl_common.h"
+
+/*!
+ * @addtogroup smartcard
+ * @{
+ */
+
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*! @name Driver version */
+/*@{*/
+/*! @brief Smart card driver version 2.1.2.
+ */
+#define FSL_SMARTCARD_DRIVER_VERSION (MAKE_VERSION(2, 1, 2))
+/*@}*/
+
+/*! @brief Smart card global define which specify number of clock cycles until initial 'TS' character has to be received
+ */
+#define SMARTCARD_INIT_DELAY_CLOCK_CYCLES (42000u)
+
+/*! @brief Smart card global define which specify number of clock cycles during which ATR string has to be received */
+#define SMARTCARD_EMV_ATR_DURATION_ETU (20150u)
+
+/*! @brief Smart card specification initial TS character definition of direct convention */
+#define SMARTCARD_TS_DIRECT_CONVENTION (0x3Bu)
+
+/*! @brief Smart card specification initial TS character definition of inverse convention */
+#define SMARTCARD_TS_INVERSE_CONVENTION (0x3Fu)
+
+/*! @brief Smart card Error codes. */
+typedef enum _smartcard_status
+{
+    kStatus_SMARTCARD_Success = MAKE_STATUS(kStatusGroup_SMARTCARD, 0),              /*!< Transfer ends successfully */
+    kStatus_SMARTCARD_TxBusy = MAKE_STATUS(kStatusGroup_SMARTCARD, 1),               /*!< Transmit in progress */
+    kStatus_SMARTCARD_RxBusy = MAKE_STATUS(kStatusGroup_SMARTCARD, 2),               /*!< Receiving in progress */
+    kStatus_SMARTCARD_NoTransferInProgress = MAKE_STATUS(kStatusGroup_SMARTCARD, 3), /*!< No transfer in progress */
+    kStatus_SMARTCARD_Timeout = MAKE_STATUS(kStatusGroup_SMARTCARD, 4),              /*!< Transfer ends with time-out */
+    kStatus_SMARTCARD_Initialized =
+        MAKE_STATUS(kStatusGroup_SMARTCARD, 5), /*!< Smart card driver is already initialized */
+    kStatus_SMARTCARD_PhyInitialized =
+        MAKE_STATUS(kStatusGroup_SMARTCARD, 6), /*!< Smart card PHY drive is already  initialized */
+    kStatus_SMARTCARD_CardNotActivated = MAKE_STATUS(kStatusGroup_SMARTCARD, 7), /*!< Smart card is not activated */
+    kStatus_SMARTCARD_InvalidInput =
+        MAKE_STATUS(kStatusGroup_SMARTCARD, 8), /*!< Function called with invalid input arguments */
+    kStatus_SMARTCARD_OtherError = MAKE_STATUS(kStatusGroup_SMARTCARD, 9) /*!< Some other error occur */
+} smartcard_status_t;
+
+/*! @brief Control codes for the Smart card protocol timers and misc. */
+typedef enum _smartcard_control
+{
+    kSMARTCARD_EnableADT = 0x0u,
+    kSMARTCARD_DisableADT = 0x1u,
+    kSMARTCARD_EnableGTV = 0x2u,
+    kSMARTCARD_DisableGTV = 0x3u,
+    kSMARTCARD_ResetWWT = 0x4u,
+    kSMARTCARD_EnableWWT = 0x5u,
+    kSMARTCARD_DisableWWT = 0x6u,
+    kSMARTCARD_ResetCWT = 0x7u,
+    kSMARTCARD_EnableCWT = 0x8u,
+    kSMARTCARD_DisableCWT = 0x9u,
+    kSMARTCARD_ResetBWT = 0xAu,
+    kSMARTCARD_EnableBWT = 0xBu,
+    kSMARTCARD_DisableBWT = 0xCu,
+    kSMARTCARD_EnableInitDetect = 0xDu,
+    kSMARTCARD_EnableAnack = 0xEu,
+    kSMARTCARD_DisableAnack = 0xFu,
+    kSMARTCARD_ConfigureBaudrate = 0x10u,
+    kSMARTCARD_SetupATRMode = 0x11u,
+    kSMARTCARD_SetupT0Mode = 0x12u,
+    kSMARTCARD_SetupT1Mode = 0x13u,
+    kSMARTCARD_EnableReceiverMode = 0x14u,
+    kSMARTCARD_DisableReceiverMode = 0x15u,
+    kSMARTCARD_EnableTransmitterMode = 0x16u,
+    kSMARTCARD_DisableTransmitterMode = 0x17u,
+    kSMARTCARD_ResetWaitTimeMultiplier = 0x18u,
+} smartcard_control_t;
+
+/*! @brief Defines Smart card interface voltage class values */
+typedef enum _smartcard_card_voltage_class
+{
+    kSMARTCARD_VoltageClassUnknown = 0x0u,
+    kSMARTCARD_VoltageClassA5_0V = 0x1u,
+    kSMARTCARD_VoltageClassB3_3V = 0x2u,
+    kSMARTCARD_VoltageClassC1_8V = 0x3u
+} smartcard_card_voltage_class_t;
+
+/*! @brief Defines Smart card I/O transfer states */
+typedef enum _smartcard_transfer_state
+{
+    kSMARTCARD_IdleState = 0x0u,
+    kSMARTCARD_WaitingForTSState = 0x1u,
+    kSMARTCARD_InvalidTSDetecetedState = 0x2u,
+    kSMARTCARD_ReceivingState = 0x3u,
+    kSMARTCARD_TransmittingState = 0x4u,
+} smartcard_transfer_state_t;
+
+/*! @brief Defines Smart card reset types */
+typedef enum _smartcard_reset_type
+{
+    kSMARTCARD_ColdReset = 0x0u,
+    kSMARTCARD_WarmReset = 0x1u,
+    kSMARTCARD_NoColdReset = 0x2u,
+    kSMARTCARD_NoWarmReset = 0x3u,
+} smartcard_reset_type_t;
+
+/*! @brief Defines Smart card transport protocol types */
+typedef enum _smartcard_transport_type
+{
+    kSMARTCARD_T0Transport = 0x0u,
+    kSMARTCARD_T1Transport = 0x1u
+} smartcard_transport_type_t;
+
+/*! @brief Defines Smart card data parity types */
+typedef enum _smartcard_parity_type
+{
+    kSMARTCARD_EvenParity = 0x0u,
+    kSMARTCARD_OddParity = 0x1u
+} smartcard_parity_type_t;
+
+/*! @brief Defines data Convention format */
+typedef enum _smartcard_card_convention
+{
+    kSMARTCARD_DirectConvention = 0x0u,
+    kSMARTCARD_InverseConvention = 0x1u
+} smartcard_card_convention_t;
+
+/*! @brief Defines Smart card interface IC control types */
+typedef enum _smartcard_interface_control
+{
+    kSMARTCARD_InterfaceSetVcc = 0x00u,
+    kSMARTCARD_InterfaceSetClockToResetDelay = 0x01u,
+    kSMARTCARD_InterfaceReadStatus = 0x02u
+} smartcard_interface_control_t;
+
+/*! @brief Defines transfer direction.*/
+typedef enum _smartcard_direction
+{
+    kSMARTCARD_Receive = 0u,
+    kSMARTCARD_Transmit = 1u
+} smartcard_direction_t;
+
+/*! @brief Smart card interface interrupt callback function type */
+typedef void (*smartcard_interface_callback_t)(void *smartcardContext, void *param);
+/*! @brief Smart card transfer interrupt callback function type */
+typedef void (*smartcard_transfer_callback_t)(void *smartcardContext, void *param);
+
+/*! @brief Time Delay function used to passive waiting using RTOS [us] */
+typedef void (*smartcard_time_delay_t)(uint32_t us);
+
+/*! @brief Defines card-specific parameters for Smart card driver */
+typedef struct _smartcard_card_params
+{
+    /* ISO7816/EMV4.3 specification variables */
+    uint16_t Fi;            /*!< 4 bits Fi - clock rate conversion integer */
+    uint8_t fMax;           /*!< Maximum Smart card frequency in MHz */
+    uint8_t WI;             /*!< 8 bits WI - work wait time integer */
+    uint8_t Di;             /*!< 4 bits DI - baud rate divisor */
+    uint8_t BWI;            /*!< 4 bits BWI - block wait time integer */
+    uint8_t CWI;            /*!< 4 bits CWI - character wait time integer */
+    uint8_t BGI;            /*!< 4 bits BGI - block guard time integer */
+    uint8_t GTN;            /*!< 8 bits GTN - extended guard time integer */
+    uint8_t IFSC;           /*!< Indicates IFSC value of the card */
+    uint8_t modeNegotiable; /*!< Indicates if the card acts in negotiable or a specific mode. */
+    uint8_t currentD;       /*!< 4 bits DI - current baud rate divisor*/
+    /* Driver-specific variables */
+    uint8_t status;                         /*!< Indicates smart card status */
+    bool t0Indicated;                       /*!< Indicates ff T=0 indicated in TD1 byte */
+    bool t1Indicated;                       /*!< Indicates if T=1 indicated in TD2 byte */
+    bool atrComplete;                       /*!< Indicates whether the ATR received from the card was complete or not */
+    bool atrValid;                          /*!< Indicates whether the ATR received from the card was valid or not */
+    bool present;                           /*!< Indicates if a smart card is present */
+    bool active;                            /*!< Indicates if the smart card is activated */
+    bool faulty;                            /*!< Indicates whether smart card/interface is faulty */
+    smartcard_card_convention_t convention; /*!< Card convention, kSMARTCARD_DirectConvention for direct convention,
+                                                 kSMARTCARD_InverseConvention for inverse convention */
+} smartcard_card_params_t;
+
+/*! @brief Smart card defines the state of the EMV timers in the Smart card driver */
+typedef struct _smartcard_timers_state
+{
+    volatile bool adtExpired;           /*!< Indicates whether ADT timer expired */
+    volatile bool wwtExpired;           /*!< Indicates whether WWT timer expired */
+    volatile bool cwtExpired;           /*!< Indicates whether CWT timer expired */
+    volatile bool bwtExpired;           /*!< Indicates whether BWT timer expired */
+    volatile bool initCharTimerExpired; /*!< Indicates whether reception timer
+                for initialization character (TS) after the RST has expired */
+} smartcard_timers_state_t;
+
+/*! @brief Defines user specified configuration of Smart card interface */
+typedef struct _smartcard_interface_config
+{
+    uint32_t smartCardClock;            /*!< Smart card interface clock [Hz] */
+    uint32_t clockToResetDelay;         /*!< Indicates clock to RST apply delay [smart card clock cycles] */
+    uint8_t clockModule;                /*!< Smart card clock module number */
+    uint8_t clockModuleChannel;         /*!< Smart card clock module channel number */
+    uint8_t clockModuleSourceClock;     /*!< Smart card clock module source clock [e.g., BusClk] */
+    smartcard_card_voltage_class_t vcc; /*!< Smart card voltage class */
+    uint8_t controlPort;                /*!< Smart card PHY control port instance */
+    uint8_t controlPin;                 /*!< Smart card PHY control pin instance */
+    uint8_t irqPort;                    /*!< Smart card PHY Interrupt port instance */
+    uint8_t irqPin;                     /*!< Smart card PHY Interrupt pin instance */
+    uint8_t resetPort;                  /*!< Smart card reset port instance */
+    uint8_t resetPin;                   /*!< Smart card reset pin instance */
+    uint8_t vsel0Port;                  /*!< Smart card PHY Vsel0 control port instance */
+    uint8_t vsel0Pin;                   /*!< Smart card PHY Vsel0 control pin instance */
+    uint8_t vsel1Port;                  /*!< Smart card PHY Vsel1 control port instance */
+    uint8_t vsel1Pin;                   /*!< Smart card PHY Vsel1 control pin instance */
+    uint8_t dataPort;                   /*!< Smart card PHY data port instance */
+    uint8_t dataPin;                    /*!< Smart card PHY data pin instance */
+    uint8_t dataPinMux;                 /*!< Smart card PHY data pin mux option */
+    uint8_t tsTimerId; /*!< Numerical identifier of the External HW timer for Initial character detection */
+} smartcard_interface_config_t;
+
+/*! @brief Defines user transfer structure used to initialize transfer */
+typedef struct _smartcard_xfer
+{
+    smartcard_direction_t direction; /*!< Direction of communication. (RX/TX) */
+    uint8_t *buff;                   /*!< The buffer of data. */
+    size_t size;                     /*!< The number of transferred units. */
+} smartcard_xfer_t;
+
+/*!
+ * @brief Runtime state of the Smart card driver.
+ */
+typedef struct _smartcard_context
+{
+    /* Xfer part */
+    void *base;                      /*!< Smart card module base address */
+    smartcard_direction_t direction; /*!< Direction of communication. (RX/TX) */
+    uint8_t *xBuff;                  /*!< The buffer of data being transferred.*/
+    volatile size_t xSize;           /*!< The number of bytes to be transferred. */
+    volatile bool xIsBusy;           /*!< True if there is an active transfer. */
+    uint8_t txFifoEntryCount;        /*!< Number of data word entries in transmit FIFO. */
+    /* Smart card Interface part */
+    smartcard_interface_callback_t interfaceCallback; /*!< Callback to invoke after interface IC raised interrupt.*/
+    smartcard_transfer_callback_t transferCallback;   /*!< Callback to invoke after transfer event occur.*/
+    void *interfaceCallbackParam;                     /*!< Interface callback parameter pointer.*/
+    void *transferCallbackParam;                      /*!< Transfer callback parameter pointer.*/
+    smartcard_time_delay_t timeDelay;                 /*!< Function which handles time delay defined by user or RTOS. */
+    smartcard_reset_type_t resetType; /*!< Indicates whether a Cold reset or Warm reset was requested. */
+    smartcard_transport_type_t tType; /*!< Indicates current transfer protocol (T0 or T1) */
+    /* Smart card State part */
+    volatile smartcard_transfer_state_t transferState; /*!< Indicates the current transfer state */
+    smartcard_timers_state_t timersState; /*!< Indicates the state of different protocol timers used in driver */
+    smartcard_card_params_t
+        cardParams; /*!< Smart card parameters(ATR and current) and interface slots states(ATR and current) */
+    uint8_t IFSD;   /*!< Indicates the terminal IFSD */
+    smartcard_parity_type_t parity; /*!< Indicates current parity even/odd */
+    volatile bool rxtCrossed;       /*!< Indicates whether RXT thresholds has been crossed */
+    volatile bool txtCrossed;       /*!< Indicates whether TXT thresholds has been crossed */
+    volatile bool wtxRequested;     /*!< Indicates whether WTX has been requested or not*/
+    volatile bool parityError;      /*!< Indicates whether a parity error has been detected */
+    uint8_t statusBytes[2]; /*!< Used to store Status bytes SW1, SW2 of the last executed card command response */
+    /* Configuration part */
+    smartcard_interface_config_t interfaceConfig; /*!< Smart card interface configuration structure */
+
+} smartcard_context_t;
+
+/*! @}*/
+#endif /* _FSL_SMARTCARD_H_*/