SDEMMC_CRM_TIMER_DIV_CTRL
val = sdhci_bst_crm_read(pltfm_host, SDEMMC_CRM_TIMER_DIV_CTRL);
sdhci_bst_crm_write(pltfm_host, SDEMMC_CRM_TIMER_DIV_CTRL, val);
val = sdhci_bst_crm_read(pltfm_host, SDEMMC_CRM_TIMER_DIV_CTRL);
sdhci_bst_crm_write(pltfm_host, SDEMMC_CRM_TIMER_DIV_CTRL, val);
val = sdhci_bst_crm_read(pltfm_host, SDEMMC_CRM_TIMER_DIV_CTRL);
sdhci_bst_crm_write(pltfm_host, SDEMMC_CRM_TIMER_DIV_CTRL, val);