Function rthw_sdctrl_init

bsp/ft2004/drivers/drv_sdctrl.c:578–628

}

int rthw_sdctrl_init(void)
{

    FtsdCtrl_t *ft_sdctrl_p;
#ifdef BSP_SDC_USE_IRQ
    FSdCtrl_Config_t *config_p;
    FSdCtrl_NormalIrqSelect_t normalIrqFlgs = 0;
#endif

    rt_kprintf("rthw_sdctrl_init \r\n");
    RT_ASSERT(rthw_sdctrl_create(&sdctrl_class) == RT_EOK);
    ft_sdctrl_p = &sdctrl_class.ft_sdctrl;

    FSdCtrl_Reset(ft_sdctrl_p, (pFtsdCtrl_delayTimer_t)rthw_sdctrl_delay);
    FsdCtrl_Init(ft_sdctrl_p);

#ifdef BSP_SDC_USE_IRQ
    config_p = &ft_sdctrl_p->config;
#ifdef BSP_SDC_IRQ_CARD_REMOVE
    normalIrqFlgs |= NORMAL_IRQ_CR;

#endif
    normalIrqFlgs |= NORMAL_IRQ_CC;
    /* register handler irq enable bit and wait callback */
    FSdCtrl_SetHandler(ft_sdctrl_p, FTSDCTRL_CMDIRQID, rthw_sdctrl_nomarl_callback, ft_sdctrl_p);
    FSdCtrl_NormalIrqSet(ft_sdctrl_p, normalIrqFlgs);
    FSdCtrl_CmdWaitRegister(ft_sdctrl_p, rthw_sdctrl_cmd_wait);

    FSdCtrl_SetHandler(ft_sdctrl_p, FTSDCTRL_DMADATAIRQID, rthw_sdctrl_dma_callback, ft_sdctrl_p);
    FSdCtrl_BdIrqSet(ft_sdctrl_p, BD_IRQ_TRS | BD_IRQ_RESPE);
    FSdCtrl_WriteWaitRegister(ft_sdctrl_p, rthw_sdctrl_write_wait);
    FSdCtrl_ReadWaitRegister(ft_sdctrl_p, rthw_sdctrl_read_wait);

    config_p->workMode = FTSDCTRL_CMD_IRQ_MASK | FTSDCTRL_DATA_WRITE_IRQ_MASK | FTSDCTRL_DATA_READ_IRQ_MASK;

#else

#endif

    /* install normal irq */

    rt_hw_interrupt_install(ft_sdctrl_p->config.normalIrqNum, rthw_sdctrl_normal_irq,
                            &sdctrl_class.ft_sdctrl, "normalIrq");
    rt_hw_interrupt_umask(ft_sdctrl_p->config.normalIrqNum);

    rt_hw_interrupt_install(ft_sdctrl_p->config.dmaIrqNum, rthw_sdctrl_dma_irq,
                            &sdctrl_class.ft_sdctrl, "dmaIrq");
    rt_hw_interrupt_umask(ft_sdctrl_p->config.dmaIrqNum);

    return 0;
}

INIT_DEVICE_EXPORT(rthw_sdctrl_init);