diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index b5aad4c46115..6d8d191ee05b 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1322,48 +1322,25 @@ static int pxa3xx_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
 	return NAND_STATUS_READY;
 }
 
-static int pxa3xx_nand_config_flash(struct pxa3xx_nand_info *info,
-				    const struct pxa3xx_nand_flash *f)
+static int pxa3xx_nand_config_flash(struct pxa3xx_nand_info *info)
 {
 	struct platform_device *pdev = info->pdev;
 	struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct pxa3xx_nand_host *host = info->host[info->cs];
+	struct mtd_info *mtd = host->mtd;
+	struct nand_chip *chip = mtd->priv;
 	uint32_t ndcr = 0x0; /* enable all interrupts */
 
-	if (f->page_size != 2048 && f->page_size != 512) {
-		dev_err(&pdev->dev, "Current only support 2048 and 512 size\n");
-		return -EINVAL;
-	}
-
-	if (f->flash_width != 16 && f->flash_width != 8) {
-		dev_err(&pdev->dev, "Only support 8bit and 16 bit!\n");
-		return -EINVAL;
-	}
-
-	/* calculate flash information */
-	host->read_id_bytes = (f->page_size == 2048) ? 4 : 2;
-
-	/* calculate addressing information */
-	host->col_addr_cycles = (f->page_size == 2048) ? 2 : 1;
-
-	if (f->num_blocks * f->page_per_block > 65536)
-		host->row_addr_cycles = 3;
-	else
-		host->row_addr_cycles = 2;
-
 	ndcr |= (pdata->enable_arbiter) ? NDCR_ND_ARB_EN : 0;
 	ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0;
-	ndcr |= (f->page_per_block == 64) ? NDCR_PG_PER_BLK : 0;
-	ndcr |= (f->page_size == 2048) ? NDCR_PAGE_SZ : 0;
-	ndcr |= (f->flash_width == 16) ? NDCR_DWIDTH_M : 0;
-	ndcr |= (f->dfc_width == 16) ? NDCR_DWIDTH_C : 0;
+	ndcr |= (chip->page_shift == 6) ? NDCR_PG_PER_BLK : 0;
+	ndcr |= (mtd->writesize == 2048) ? NDCR_PAGE_SZ : 0;
 
 	ndcr |= NDCR_RD_ID_CNT(host->read_id_bytes);
 	ndcr |= NDCR_SPARE_EN; /* enable spare by default */
 
 	info->reg_ndcr = ndcr;
 
-	pxa3xx_nand_set_timing(host, f->timing);
 	return 0;
 }
 
@@ -1458,20 +1435,28 @@ static void pxa3xx_nand_free_buff(struct pxa3xx_nand_info *info)
 }
 #endif
 
-static int pxa3xx_nand_sensing(struct pxa3xx_nand_info *info)
+static int pxa3xx_nand_sensing(struct pxa3xx_nand_host *host)
 {
+	struct pxa3xx_nand_info *info = host->info_data;
 	struct mtd_info *mtd;
 	struct nand_chip *chip;
+	const struct nand_sdr_timings *timings;
 	int ret;
 
 	mtd = info->host[info->cs]->mtd;
 	chip = mtd->priv;
 
-	/* use the common timing to make a try */
-	ret = pxa3xx_nand_config_flash(info, &builtin_flash_types[0]);
+	ret = pxa3xx_nand_config_flash(info);
 	if (ret)
 		return ret;
 
+	/* use the common timing to make a try */
+	timings = onfi_async_timing_mode_to_sdr_timings(0);
+	if (IS_ERR(timings))
+		return PTR_ERR(timings);
+
+	pxa3xx_nand_set_sdr_timing(host, timings);
+
 	chip->cmdfunc(mtd, NAND_CMD_RESET, 0, 0);
 	ret = chip->waitfunc(mtd, chip);
 	if (ret & NAND_STATUS_FAIL)
@@ -1555,12 +1540,8 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
 	struct pxa3xx_nand_info *info = host->info_data;
 	struct platform_device *pdev = info->pdev;
 	struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct nand_flash_dev pxa3xx_flash_ids[2], *def = NULL;
-	const struct pxa3xx_nand_flash *f = NULL;
 	struct nand_chip *chip = mtd->priv;
-	uint32_t id = -1;
-	uint64_t chipsize;
-	int i, ret, num;
+	int ret;
 	uint16_t ecc_strength, ecc_step;
 
 	if (pdata->keep_config && !pxa3xx_nand_detect_config(info))
@@ -1569,7 +1550,7 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
 	/* Set a default chunk size */
 	info->chunk_size = 512;
 
-	ret = pxa3xx_nand_sensing(info);
+	ret = pxa3xx_nand_sensing(host);
 	if (ret) {
 		dev_info(&info->pdev->dev, "There is no chip on cs %d!\n",
 			 info->cs);
@@ -1577,64 +1558,20 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
 		return ret;
 	}
 
-	chip->cmdfunc(mtd, NAND_CMD_READID, 0, 0);
-	id = *((uint16_t *)(info->data_buff));
-	if (id != 0)
-		dev_info(&info->pdev->dev, "Detect a flash id %x\n", id);
-	else {
-		dev_warn(&info->pdev->dev,
-			 "Read out ID 0, potential timing set wrong!!\n");
-
-		return -EINVAL;
-	}
-
-	num = ARRAY_SIZE(builtin_flash_types) + pdata->num_flash - 1;
-	for (i = 0; i < num; i++) {
-		if (i < pdata->num_flash)
-			f = pdata->flash + i;
-		else
-			f = &builtin_flash_types[i - pdata->num_flash + 1];
-
-		/* find the chip in default list */
-		if (f->chip_id == id)
-			break;
-	}
-
-	if (i >= (ARRAY_SIZE(builtin_flash_types) + pdata->num_flash - 1)) {
-		dev_err(&info->pdev->dev, "ERROR!! flash not defined!!!\n");
-
-		return -EINVAL;
-	}
-
-	ret = pxa3xx_nand_config_flash(info, f);
-	if (ret) {
-		dev_err(&info->pdev->dev, "ERROR! Configure failed\n");
-		return ret;
-	}
-
-	memset(pxa3xx_flash_ids, 0, sizeof(pxa3xx_flash_ids));
-
-	pxa3xx_flash_ids[0].name = f->name;
-	pxa3xx_flash_ids[0].dev_id = (f->chip_id >> 8) & 0xffff;
-	pxa3xx_flash_ids[0].pagesize = f->page_size;
-	chipsize = (uint64_t)f->num_blocks * f->page_per_block * f->page_size;
-	pxa3xx_flash_ids[0].chipsize = chipsize >> 20;
-	pxa3xx_flash_ids[0].erasesize = f->page_size * f->page_per_block;
-	if (f->flash_width == 16)
-		pxa3xx_flash_ids[0].options = NAND_BUSWIDTH_16;
-	pxa3xx_flash_ids[1].name = NULL;
-	def = pxa3xx_flash_ids;
 KEEP_CONFIG:
-	if (info->reg_ndcr & NDCR_DWIDTH_M)
-		chip->options |= NAND_BUSWIDTH_16;
-
 	/* Device detection must be done with ECC disabled */
 	if (info->variant == PXA3XX_NAND_VARIANT_ARMADA370)
 		nand_writel(info, NDECCCTRL, 0x0);
 
-	if (nand_scan_ident(mtd, 1, def))
+	if (nand_scan_ident(mtd, 1, NULL))
 		return -ENODEV;
 
+	ret = pxa3xx_nand_init_timings(host);
+	if (ret) {
+		dev_err(&info->pdev->dev, "Failed to set timings: %d\n", ret);
+		return ret;
+	}
+
 	if (pdata->flash_bbt) {
 		/*
 		 * We'll use a bad block table stored in-flash and don't
@@ -1732,6 +1669,7 @@ static int alloc_nand_resource(struct platform_device *pdev)
 		host->mtd = mtd;
 		host->cs = cs;
 		host->info_data = info;
+		host->read_id_bytes = 4;
 		mtd->priv = host;
 		mtd->owner = THIS_MODULE;
 
