EMC_PIN_PIN_CKE_PER_DEV
ccfifo_writel(emc, emc_pin & ~(EMC_PIN_PIN_CKE_PER_DEV |
value &= ~(EMC_PIN_PIN_CKEB | EMC_PIN_PIN_CKE_PER_DEV);
value |= EMC_PIN_PIN_CKEB | EMC_PIN_PIN_CKE_PER_DEV;