SUNXI_MMC_INT_SDIO_INT
imask |= SUNXI_MMC_INT_SDIO_INT;
imask &= ~SUNXI_MMC_INT_SDIO_INT;
sc->sc_intr_card = imask & SUNXI_MMC_INT_SDIO_INT;
if ((mint & SUNXI_MMC_INT_SDIO_INT) != 0) {
MMC_WRITE(sc, SUNXI_MMC_IMASK, imask & ~SUNXI_MMC_INT_SDIO_INT);