/* configure the delayed sample clock of read data  */
void exmc_sdram_readsample_config(uint32_t delay_cell, uint32_t extra_hclk)
/* configure the delayed sample clock of read data  */
void exmc_sdram_readsample_config(uint32_t delay_cell, uint32_t extra_hclk)
{
    uint32_t sdrsctl = 0U;
    sdrsctl = EXMC_SDRSCTL & (~(EXMC_SDRSCTL_SDSC | EXMC_SDRSCTL_SSCR));
    sdrsctl |= (uint32_t)(delay_cell | extra_hclk);
    EXMC_SDRSCTL = sdrsctl;
}