/* canBoard.c - implementation of CAN Board routines *//* Copyright 2001 Wind River Systems, Inc. *//* modification history --------------------09nov01,dnb modified for integration into Tornado12jul01,jac written*//* DESCRIPTIONimplementation of CAN Board routines*//* includes */#include <vxWorks.h>#include <errnoLib.h>#include <stdlib.h>#include <string.h>#include <CAN/wnCAN.h>#include <CAN/canBoard.h>#include <CAN/canController.h>/* global variables */STATUS (*pfn_esd_can_pc104_200_establishLinks)(struct WNCAN_Device *pDev);void (*pfn_esd_can_pc104_200_close)(struct WNCAN_Device *pDev);struct WNCAN_Device *(*pfn_esd_can_pc104_200_open)(UINT brdNdx, UINT ctrlNdx);STATUS (*pfn_esd_can_pci_200_establishLinks)(struct WNCAN_Device *pDev);void   (*pfn_esd_can_pci_200_close)(struct WNCAN_Device *pDev);struct WNCAN_Device *(*pfn_esd_can_pci_200_open)(UINT brdNdx, UINT ctrlNdx);STATUS (*pfn_msmcan_pc104_establishLinks)(struct WNCAN_Device *pDev);void   (*pfn_msmcan_pc104_close)(struct WNCAN_Device *pDev);struct WNCAN_Device *(*pfn_msmcan_pc104_open)(UINT brdNdx);STATUS (*pfn_ppc5xxCAN_establishLinks)(struct WNCAN_Device *pDev);void   (*pfn_ppc5xxCAN_close)(struct WNCAN_Device *pDev);struct WNCAN_Device *(*pfn_ppc5xxCAN_open)(UINT ctrlNdx);STATUS (*pfn_pxa250_can_establishLinks)(struct WNCAN_Device *pDev);void   (*pfn_pxa250_can_close)(void);struct WNCAN_Device *(*pfn_pxa250_can_open)(void);/************************************************************************** WNCAN_Board_establishLinks - connect the function pointers in the* board structure to the appropriate routines*** RETURNS: OK or ERROR*   * ERRNO: S_can_unknown_board**/STATUS WNCAN_Board_establishLinks(    struct WNCAN_Device *pDev,    WNCAN_BoardType brdType){    STATUS retCode = ERROR;        switch(brdType)    {        case WNCAN_ESD_PC104_200:            if(pfn_esd_can_pc104_200_establishLinks)                retCode = pfn_esd_can_pc104_200_establishLinks(pDev);            break;        case WNCAN_ESD_PCI_200:            if(pfn_esd_can_pci_200_establishLinks)                retCode = pfn_esd_can_pci_200_establishLinks(pDev);            break;        case WNCAN_MSMCAN:            if(pfn_msmcan_pc104_establishLinks)                retCode = pfn_msmcan_pc104_establishLinks(pDev);            break;	case WNCAN_PPC5XX:            if(pfn_ppc5xxCAN_establishLinks)                retCode = pfn_ppc5xxCAN_establishLinks(pDev);            break;    case WNCAN_DAYTONA:            if (pfn_pxa250_can_establishLinks)                retCode = pfn_pxa250_can_establishLinks(pDev);            break;        default:            errnoSet(S_can_unknown_board);            retCode = ERROR;            break;     }    return retCode;}/************************************************************************** WNCAN_Board_Open - attempt to open specified board** RETURNS: point to device structure, or 0 on error*   * ERRNO: S_can_unknown_board**/struct WNCAN_Device *WNCAN_Board_Open(    UINT brdType,    UINT brdNdx,    UINT ctrlNdx){    struct WNCAN_Device *retDev = 0;        switch(brdType)    {        case WNCAN_ESD_PC104_200:            if(pfn_esd_can_pc104_200_open)                retDev = pfn_esd_can_pc104_200_open(brdNdx, ctrlNdx);            break;        case WNCAN_ESD_PCI_200:            if(pfn_esd_can_pci_200_open)                retDev = pfn_esd_can_pci_200_open(brdNdx, ctrlNdx);            break;        case WNCAN_MSMCAN:            if(pfn_msmcan_pc104_open)                retDev = pfn_msmcan_pc104_open(brdNdx);            break;	case WNCAN_PPC5XX:            if(pfn_ppc5xxCAN_open)                retDev = pfn_ppc5xxCAN_open(ctrlNdx);            break;        case WNCAN_DAYTONA:            if (pfn_pxa250_can_open)                retDev = pfn_pxa250_can_open();            break;        default:            errnoSet(S_can_unknown_board);            retDev = 0;            break;     }    return retDev;}/************************************************************************** WNCAN_Board_Close - close specified CAN Device** RETURNS: N/A*   * ERRNO: N/A**/void WNCAN_Board_Close(struct WNCAN_Device *pDev){    WNCAN_BoardType brdType = pDev->pBrd->brdType;    switch(brdType)    {        case WNCAN_ESD_PC104_200:            if(pfn_esd_can_pc104_200_close)                pfn_esd_can_pc104_200_close(pDev);            break;        case WNCAN_ESD_PCI_200:            if(pfn_esd_can_pci_200_close)                pfn_esd_can_pci_200_close(pDev);            break;        case WNCAN_MSMCAN:            if(pfn_msmcan_pc104_close)                pfn_msmcan_pc104_close(pDev);            break;        case WNCAN_PPC5XX:            if(pfn_ppc5xxCAN_close)                pfn_ppc5xxCAN_close(pDev);            break;        case WNCAN_DAYTONA:            if (pfn_pxa250_can_close)                pfn_pxa250_can_close();            break;        default:            break;     }    return;}/************************************************************************** stringToUlong - helper function used by boards to ** RETURNS: Ulong*   * ERRNO: N/A**/ULONG stringToUlong(const char *pStr){    ULONG retVal = 0;    UINT  base;        if(pStr)    {        if(!strncmp(pStr, "0x", 2) || !strncmp(pStr, "0X", 2))            base = 16;        else            base = 10;        retVal = strtoul(pStr, NULL, base);    }    return retVal;}