/* Set data transfer width. Possible data transfer width is 1-bit, 4-bits or 8-bits.  */
static void usdhc_set_data_transfer_width(uint32_t instance, int data_width)
/* Set data transfer width. Possible data transfer width is 1-bit, 4-bits or 8-bits.  */
static void usdhc_set_data_transfer_width(uint32_t instance, int data_width)
{
    HW_USDHC_PROT_CTRL(instance).U |= (data_width & BM_USDHC_PROT_CTRL_DTW);
}