+ writenfc(0x4, &host->regs->wrprot);
+#elif defined(MXC_NFC_V3_2)
+ writenfc(NFC_V3_CONFIG1_RBA(0), &host->regs->config1);
+ writenfc(NFC_V3_IPC_CREQ, &host->ip_regs->ipc);
+
+ /* Unlock the internal RAM Buffer */
+ writenfc(NFC_V3_WRPROT_BLS_UNLOCK | NFC_V3_WRPROT_UNLOCK,
+ &host->ip_regs->wrprot);
+
+ /* Blocks to be unlocked */
+ for (tmp = 0; tmp < CONFIG_SYS_NAND_MAX_CHIPS; tmp++)
+ writenfc(0x0 | 0xFFFF << 16,
+ &host->ip_regs->wrprot_unlock_blkaddr[tmp]);
+
+ writenfc(0, &host->ip_regs->ipc);
+
+ tmp = readnfc(&host->ip_regs->config2);
+ tmp &= ~(NFC_V3_CONFIG2_SPAS_MASK | NFC_V3_CONFIG2_EDC_MASK |
+ NFC_V3_CONFIG2_ECC_MODE_8 | NFC_V3_CONFIG2_PS_MASK);
+ tmp |= NFC_V3_CONFIG2_ONE_CYCLE;
+
+ if (host->pagesize_2k) {
+ tmp |= NFC_V3_CONFIG2_SPAS(64/2);
+ tmp |= NFC_V3_CONFIG2_PS_2048;
+ } else {
+ tmp |= NFC_V3_CONFIG2_SPAS(16/2);
+ tmp |= NFC_V3_CONFIG2_PS_512;
+ }
+
+ writenfc(tmp, &host->ip_regs->config2);
+
+ tmp = NFC_V3_CONFIG3_NUM_OF_DEVS(0) |
+ NFC_V3_CONFIG3_NO_SDMA |
+ NFC_V3_CONFIG3_RBB_MODE |
+ NFC_V3_CONFIG3_SBB(6) | /* Reset default */
+ NFC_V3_CONFIG3_ADD_OP(0);
+
+ if (!(this->options & NAND_BUSWIDTH_16))
+ tmp |= NFC_V3_CONFIG3_FW8;
+
+ writenfc(tmp, &host->ip_regs->config3);
+
+ writenfc(0, &host->ip_regs->delay_line);
+#endif