Beispiel #1
0
/*!
 *  ======== IntXbar_connect ========
 */
Void IntXbar_connect(UInt xbarInstance, UInt intSource)
{
    UInt32 regOffset;
    UInt32 *intXbarReg;
    UInt16 intXbarLength;

#ifdef xdc_target__isaCompatible_arp32
    UInt32 cpuId = _get_cpunum();

    if (cpuId == 0) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE0);
    }
    else if (cpuId == 1) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE1);
    }
    else if (cpuId == 2) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE2);
    }
    else if (cpuId == 3) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE3);
    }

    intXbarLength = IntXbar_NUM_EVE_XBAR_INST;

    Assert_isTrue((xbarInstance <= intXbarLength) && (xbarInstance >= 1),
            IntXbar_A_badEveXbarInstanceNum);

#elif defined xdc_target__isaCompatible_66
    extern cregister volatile UInt DNUM;
    
    if (DNUM) {  /* DSP1 */
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_DSP1);
    }
    else {       /* DSP0 */
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_DSP0);
    }

    intXbarLength = IntXbar_NUM_DSP_XBAR_INST;

    Assert_isTrue((xbarInstance <= intXbarLength) && (xbarInstance >= 1),
            IntXbar_A_badDspXbarInstanceNum);

#elif (defined xdc_target__isaCompatible_v7M || \
       defined xdc_target__isaCompatible_v7M4)
    if (*(UInt *)(PID0_ADDRESS)) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_BENELLI_CORE1);
    }
    else {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_BENELLI_CORE0);
    }

    intXbarLength = IntXbar_NUM_BENELLI_XBAR_INST;
    
    Assert_isTrue((xbarInstance <= intXbarLength) && (xbarInstance >= 1),
            IntXbar_A_badBenelliXbarInstanceNum);

#elif defined xdc_target__isaCompatible_v7A15
        
    intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                            IntXbar_MMR_OFFSET_A15);

    intXbarLength = IntXbar_NUM_A15_XBAR_INST;
    
    Assert_isTrue((xbarInstance <= intXbarLength) && (xbarInstance >= 1),
            IntXbar_A_badA15XbarInstanceNum);

#endif
    
    Assert_isTrue((intSource <= 391), IntXbar_A_badIntSourceIdx);

    regOffset = (xbarInstance - 1) / 2;

    if ((xbarInstance - 1) % 2) {
        intXbarReg[regOffset] = (intXbarReg[regOffset] & 0x0000FFFF) | 
                                (intSource << 16);
    }
    else {
        intXbarReg[regOffset] = (intXbarReg[regOffset] & 0xFFFF0000) | 
                                (intSource);
    }

    IntXbar_module->intXbar[xbarInstance - 1] = intSource;
}
Beispiel #2
0
/*!
 *  ======== IntXbar_initIntXbar ========
 */
Void IntXbar_initIntXbar()
{
    UInt intNum;
    UInt32 regOffset;
    UInt32 *intXbarReg;
    UInt16 intXbarLength;

#ifdef xdc_target__isaCompatible_arp32
    UInt32 cpuId = _get_cpunum();

    if (cpuId == 0) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE0);
    }
    else if (cpuId == 1) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE1);
    }
    else if (cpuId == 2) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE2);
    }
    else if (cpuId == 3) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_EVE3);
    }

    intXbarLength = IntXbar_NUM_EVE_XBAR_INST;

#elif defined xdc_target__isaCompatible_66
    extern cregister volatile UInt DNUM;
    
    if (DNUM) {  /* DSP1 */
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_DSP1);
    }
    else {       /* DSP0 */
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_DSP0);
    }

    intXbarLength = IntXbar_NUM_DSP_XBAR_INST;

#elif (defined xdc_target__isaCompatible_v7M || \
       defined xdc_target__isaCompatible_v7M4)
    if (*(UInt *)(PID0_ADDRESS)) {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_BENELLI_CORE1);
    }
    else {
        intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                                IntXbar_MMR_OFFSET_BENELLI_CORE0);
    }

    intXbarLength = IntXbar_NUM_BENELLI_XBAR_INST;

#elif defined xdc_target__isaCompatible_v7A15
        
    intXbarReg = (UInt32 *)(IntXbar_MMR_BASE_ADDR + 
                            IntXbar_MMR_OFFSET_A15);

#endif

    for (intNum = 0; intNum < intXbarLength; intNum++) {
        if (IntXbar_module->intXbar[intNum]) {
            regOffset = intNum / 2;
            if (intNum % 2) {
                    intXbarReg[regOffset] = (intXbarReg[regOffset] & 0x0000FFFF) | 
                                        (IntXbar_module->intXbar[intNum] << 16);
            }
            else {
                    intXbarReg[regOffset] = (intXbarReg[regOffset] & 0xFFFF0000) | 
                                        (IntXbar_module->intXbar[intNum]);
            }
        }
    }
}
Beispiel #3
0
/*!
 *  ======== IntXbar_initXbarRegs ========
 */
Void IntXbar_initXbarRegs(volatile UInt32 **intXbarReg, UInt16 *intXbarLength)
{
#ifdef xdc_target__isaCompatible_arp32
    UInt32 cpuId = _get_cpunum();
#elif defined xdc_target__isaCompatible_66
    extern cregister volatile UInt DNUM;
#endif

#ifdef xdc_target__isaCompatible_arp32
    Assert_isTrue((cpuId <= 3), IntXbar_A_badEveCpuId);

    if (cpuId == 0) {
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_EVE0);
    }
    else if (cpuId == 1) {
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_EVE1);
    }
    else if (cpuId == 2) {
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_EVE2);
    }
    else {
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_EVE3);
    }

    *intXbarLength = IntXbar_NUM_EVE_XBAR_INST;

#elif defined xdc_target__isaCompatible_66
    Assert_isTrue((DNUM == 0) || (DNUM == 1),
            IntXbar_A_badDspCpuId);

    if (DNUM) {  /* DSP1 */
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_DSP1);
    }
    else {       /* DSP0 */
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_DSP0);
    }

    *intXbarLength = IntXbar_NUM_DSP_XBAR_INST;

#elif (defined xdc_target__isaCompatible_v7M4)
    Assert_isTrue((Core_getIpuId() == 1) || (Core_getIpuId() == 2),
            IntXbar_A_badBenelliIpuId);

    if (Core_getIpuId() == 1) {
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_BENELLI_IPU1);
    }
    else {
        *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                                IntXbar_MMR_OFFSET_BENELLI_IPU2);
    }

    *intXbarLength = IntXbar_NUM_BENELLI_XBAR_INST;

#elif defined xdc_target__isaCompatible_v7A15

    *intXbarReg = (UInt32 *)(IntXbar_mmrBaseAddr +
                            IntXbar_MMR_OFFSET_A15);

    *intXbarLength = IntXbar_NUM_A15_XBAR_INST;

#endif

}