C++ (Cpp) quicc_eth_RxEvent 예제들

예제 #1

파일: if_quicc.c 프로젝트: LucidOne/Rovio

//
// Interrupt processing
//
static void          
quicc_eth_int(struct eth_drv_sc *sc)
{
    struct quicc_eth_info *qi = (struct quicc_eth_info *)sc->driver_private;
    volatile struct scc_regs *scc = qi->ctl;
    unsigned short scce;

    qi->interrupts++;

    while ( (scce = scc->scc_scce) != 0 )
    {
        scc->scc_scce = scce;
        
        if ( (scce & (QUICC_SCCE_TXE | QUICC_SCCE_TX)) != 0)
        {
            quicc_eth_TxEvent(sc, scce);
        }
        if ( (scce & ( QUICC_SCCE_RXF | QUICC_SCCE_RX )) != 0)
        {
            quicc_eth_RxEvent(sc);
        }
        if ( (scce & QUICC_SCCE_BSY) != 0)
        {
            qi->rx_resource_errors++;
        }
        if ( (scce & QUICC_SCCE_GRC) != 0 )
        {
            quicc_eth_command(sc, QUICC_CPM_CR_RESTART_TX);
            qi->tx_restart++;
            quicc_eth_command(sc, QUICC_CPM_CR_HUNT_MODE);
            qi->rx_restart++;
        }
    }
}

예제 #2

파일: if_quicc.c 프로젝트: JeremyRand/XBC-Firmware

//
// Interrupt processing
//
static void
quicc_eth_int(struct eth_drv_sc *sc)
{
    struct quicc_eth_info *qi = (struct quicc_eth_info *)sc->driver_private;
    volatile struct scc_regs *scc = qi->ctl;
    unsigned short scce;

    while ((scce = (scc->scc_scce & QUICC_SCCE_INTS)) != 0) {
        if ((scce & (QUICC_SCCE_TXE | QUICC_SCCE_TX)) != 0) {
            quicc_eth_TxEvent(sc, scce);
        }
        if ((scce & QUICC_SCCE_RXF) != 0) {
            quicc_eth_RxEvent(sc);
        }
        scc->scc_scce = scce;  // Reset the bits we handled
    }
}