text: /**
   * \file   evmskAM335x.h
   *
   * \brief  This file contains prototype declarations of functions which
   *         performs EVM configurations for EVM-SK.
   */
  
  /*
  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
  */
  /*
  *  Redistribution and use in source and binary forms, with or without
  *  modification, are permitted provided that the following conditions
  *  are met:
  *
  *    Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  *    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.
  *
  *    Neither the name of Texas Instruments Incorporated 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
  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
  
  
  #ifndef _EVM_AM335X_H_
  #define _EVM_AM335X_H_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*****************************************************************************
  **                    INTERNAL MACRO DEFINITIONS
  *****************************************************************************/
  #define CTRL_NUM_IOPAD_REGS                 (211)
  
  #define PRINT_WRG(x)                        UARTPuts ("\r\n|WARNING|", -1);\
                                              UARTPuts (x, -1); \
                                              UARTPuts ("|\r\n", -1);
  
  #define PRINT_ERR(x)                        UARTPuts ("\r\n|ERROR|", -1); \
                                              UARTPuts (x, -1); \
                                              UARTPuts ("|\r\n", -1);
  
  #define EVMSK_BOARD_NAME                    ("A335_S")
  #define EVMSK_1_2B_VERSION                  ("1.2B")
  #define EVMSK_1_3A_VERSION                  ("1.3A")
  #define BOARD_ID_EVMSK_1_2B                 (0x1)
  #define BOARD_ID_EVMSK_1_3A                 (0x2)
  
  /*
  ** Structure to map selection of IO Pad for power down configuration
  */
  typedef struct ioPadMap {
      unsigned int ioPad;
      unsigned int sel;
  }tIOPadMap;
  
  /*
  ** Structure to store the control register context. More registers
  ** can be added to this if need to be saved.
  */
  typedef struct ctrlRegContext {
      unsigned int pwmssctrl;
      unsigned int gmiisel;
      tIOPadMap ioPadMap[CTRL_NUM_IOPAD_REGS];
  }CTRLREGCONTEXT;
  
  /*****************************************************************************
  **                    FUNCTION PROTOTYPES
  *****************************************************************************/
  
  extern unsigned int BoardInfoCheck(unsigned char *boardId,
                                     unsigned char *boardVer);
  extern void LCDBackLightEnable(void);
  extern void LCDBackLightDisable(void);
  extern unsigned int LCDPinMuxSetup(void);
  extern void TSCADCPinMuxSetUp(void);
  extern void GPIO1Pin29PinMuxSetup(void);
  extern void GPIO1Pin4PinMuxSetup(void);
  extern void LCDModuleClkConfig(void);
  extern void I2C1ModuleClkConfig(void);
  extern void I2C0ModuleClkConfig(void);
  extern void GPIO0ModuleClkConfig(void);
  extern void GPIO1ModuleClkConfig(void);
  extern void TSCADCModuleClkConfig(void);
  extern void DMTimer2ModuleClkConfig(void);
  extern void DMTimer3ModuleClkConfig(void);
  extern void DMTimer4ModuleClkConfig(void);
  extern void DMTimer6ModuleClkConfig(void);
  extern void DMTimer7ModuleClkConfig(void);
  extern void I2CPinMuxSetup(unsigned int instance);
  extern void UARTPinMuxSetup(unsigned int instanceNum);
  extern void UART0ModuleClkConfig(void);
  extern void EVMMACAddrGet(unsigned int addrIdx, unsigned char *macAddr);
  extern void EVMPortRGMIIModeSelect(void);
  extern void CPSWClkEnable(void);
  extern void WatchdogTimer1ModuleClkConfig(void);
  extern void McASP1PinMuxSetup(void);
  extern void McASP1ModuleClkConfig(void);
  extern void EDMAModuleClkConfig(void);
  extern unsigned int EDMA3CrossBarChannelMap(unsigned int baseAdd,
                                       unsigned int crossBarEvent,
                                       unsigned int Channel);
  extern unsigned int EDMAVersionGet(void);
  extern void UPDNPinControl(void);
  extern void CPSWPinMuxSetup(void);
  extern void ControlRegContextSave(CTRLREGCONTEXT *contextPtr);
  extern void ControlRegContextRestore(CTRLREGCONTEXT *contextPtr);
  extern void HSMMCSDModuleClkConfig(void);
  extern void RTCModuleClkConfig(void);
  extern void ECAPPinMuxSetup(unsigned int instanceNum);
  extern void GPIO0Pin2PinMuxSetup(void);
  extern void GPIO1Pin2PinMuxSetup(void);
  extern void GpioPinMuxSetup(unsigned int offsetAddr,
                              unsigned int padConfValue);
  extern unsigned int RtcVersionGet(void);
  extern void HSMMCSDPinMuxSetup(void);
  extern void USB0ModuleClkConfig(void);
  extern void GPIO3ModuleClkConfig(void);
  extern void USBModuleClkEnable(unsigned int ulIndex, unsigned int ulBase);
  extern void USBModuleClkDisable(unsigned int ulIndex, unsigned int ulBase);
  
  extern void IOPadContextSave(CTRLREGCONTEXT *contextPtr, unsigned int ioPadOff);
  extern void IOPadContextRestore(CTRLREGCONTEXT *contextPtr,
                                  unsigned int ioPadOff);
  void IOPadConfigure(unsigned int ioPadOff, unsigned int ioPadValue);
  void IOPadSelConfigure(CTRLREGCONTEXT *contextPtr, unsigned int ioPadValue);
  void IOPadSel(CTRLREGCONTEXT *contextPtr, unsigned int ioPadOff,
                unsigned int ioPadSel);
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  
  