nand: Embed mtd_info in struct nand_chip

nand_info[] is now an array of pointers, with the actual mtd_info
instance embedded in struct nand_chip.

This is in preparation for syncing the NAND code with Linux 4.6,
which makes the same change to struct nand_chip.  It's in a separate
commit due to the large amount of changes required to accommodate the
change to nand_info[].

Signed-off-by: Scott Wood <oss@buserror.net>

17 files changed, 177 insertions, 165 deletions

diff --git a/drivers/mtd/nand/am335x_spl_bch.c b/drivers/mtd/nand/am335x_spl_bch.c
index b8f68c0ea9..b280f87ccb 100644
--- a/drivers/mtd/nand/am335x_spl_bch.c
+++ b/drivers/mtd/nand/am335x_spl_bch.c
@@ -16,7 +16,7 @@
 #include <linux/mtd/nand_ecc.h>
 
 static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
-struct mtd_info nand_info[1];
+static struct mtd_info *mtd;
 static struct nand_chip nand_chip;
 
 #define ECCSTEPS	(CONFIG_SYS_NAND_PAGE_SIZE / \
@@ -30,12 +30,12 @@ static struct nand_chip nand_chip;
 static int nand_command(int block, int page, uint32_t offs,
 	u8 cmd)
 {
-	struct nand_chip *this = nand_info[0].priv;
+	struct nand_chip *this = mtd->priv;
 	int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
 	void (*hwctrl)(struct mtd_info *mtd, int cmd,
 			unsigned int ctrl) = this->cmd_ctrl;
 
-	while (!this->dev_ready(&nand_info[0]))
+	while (!this->dev_ready(mtd))
 		;
 
 	/* Emulate NAND_CMD_READOOB */
@@ -45,11 +45,11 @@ static int nand_command(int block, int page, uint32_t offs,
 	}
 
 	/* Begin command latch cycle */
-	hwctrl(&nand_info[0], cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
 
 	if (cmd == NAND_CMD_RESET) {
-		hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
-		while (!this->dev_ready(&nand_info[0]))
+		hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+		while (!this->dev_ready(mtd))
 			;
 		return 0;
 	}
@@ -60,39 +60,39 @@ static int nand_command(int block, int page, uint32_t offs,
 
 	/* Set ALE and clear CLE to start address cycle */
 	/* Column address */
-	hwctrl(&nand_info[0], offs & 0xff,
+	hwctrl(mtd, offs & 0xff,
 		       NAND_CTRL_ALE | NAND_CTRL_CHANGE); /* A[7:0] */
-	hwctrl(&nand_info[0], (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */
+	hwctrl(mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */
 	/* Row address */
 	if (cmd != NAND_CMD_RNDOUT) {
-		hwctrl(&nand_info[0], (page_addr & 0xff),
+		hwctrl(mtd, (page_addr & 0xff),
 		       NAND_CTRL_ALE); /* A[19:12] */
-		hwctrl(&nand_info[0], ((page_addr >> 8) & 0xff),
+		hwctrl(mtd, ((page_addr >> 8) & 0xff),
 		       NAND_CTRL_ALE); /* A[27:20] */
 #ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE
 		/* One more address cycle for devices > 128MiB */
-		hwctrl(&nand_info[0], (page_addr >> 16) & 0x0f,
+		hwctrl(mtd, (page_addr >> 16) & 0x0f,
 		       NAND_CTRL_ALE); /* A[31:28] */
 #endif
 	}
 
-	hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
 	if (cmd == NAND_CMD_READ0) {
 		/* Latch in address */
-		hwctrl(&nand_info[0], NAND_CMD_READSTART,
+		hwctrl(mtd, NAND_CMD_READSTART,
 			   NAND_CTRL_CLE | NAND_CTRL_CHANGE);
-		hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+		hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
 		/*
 		 * Wait a while for the data to be ready
 		 */
-		while (!this->dev_ready(&nand_info[0]))
+		while (!this->dev_ready(mtd))
 			;
 	} else if (cmd == NAND_CMD_RNDOUT) {
-		hwctrl(&nand_info[0], NAND_CMD_RNDOUTSTART, NAND_CTRL_CLE |
+		hwctrl(mtd, NAND_CMD_RNDOUTSTART, NAND_CTRL_CLE |
 					NAND_CTRL_CHANGE);
-		hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+		hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 	}
 
 	return 0;
@@ -100,7 +100,7 @@ static int nand_command(int block, int page, uint32_t offs,
 
 static int nand_is_bad_block(int block)
 {
-	struct nand_chip *this = nand_info[0].priv;
+	struct nand_chip *this = mtd->priv;
 
 	nand_command(block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS,
 		NAND_CMD_READOOB);
@@ -121,7 +121,7 @@ static int nand_is_bad_block(int block)
 
 static int nand_read_page(int block, int page, void *dst)
 {
-	struct nand_chip *this = nand_info[0].priv;
+	struct nand_chip *this = mtd->priv;
 	u_char ecc_calc[ECCTOTAL];
 	u_char ecc_code[ECCTOTAL];
 	u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
@@ -137,15 +137,15 @@ static int nand_read_page(int block, int page, void *dst)
 	nand_command(block, page, 0, NAND_CMD_READ0);
 
 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
-		this->ecc.hwctl(&nand_info[0], NAND_ECC_READ);
+		this->ecc.hwctl(mtd, NAND_ECC_READ);
 		nand_command(block, page, data_pos, NAND_CMD_RNDOUT);
 
-		this->read_buf(&nand_info[0], p, eccsize);
+		this->read_buf(mtd, p, eccsize);
 
 		nand_command(block, page, oob_pos, NAND_CMD_RNDOUT);
 
-		this->read_buf(&nand_info[0], oob, eccbytes);
-		this->ecc.calculate(&nand_info[0], p, &ecc_calc[i]);
+		this->read_buf(mtd, oob, eccbytes);
+		this->ecc.calculate(mtd, p, &ecc_calc[i]);
 
 		data_pos += eccsize;
 		oob_pos += eccbytes;
@@ -164,7 +164,7 @@ static int nand_read_page(int block, int page, void *dst)
 		 * from correct_data(). We just hope that all possible errors
 		 * are corrected by this routine.
 		 */
-		this->ecc.correct(&nand_info[0], p, &ecc_code[i], &ecc_calc[i]);
+		this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
 	}
 
 	return 0;
@@ -223,13 +223,13 @@ void nand_init(void)
 	/*
 	 * Init board specific nand support
 	 */
-	nand_info[0].priv = &nand_chip;
+	mtd = &nand_chip.mtd;
 	nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W =
 		(void  __iomem *)CONFIG_SYS_NAND_BASE;
 	board_nand_init(&nand_chip);
 
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&nand_info[0], 0);
+		nand_chip.select_chip(mtd, 0);
 
 	/* NAND chip may require reset after power-on */
 	nand_command(0, 0, 0, NAND_CMD_RESET);
@@ -239,5 +239,5 @@ void nand_init(void)
 void nand_deselect(void)
 {
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&nand_info[0], -1);
+		nand_chip.select_chip(mtd, -1);
 }
diff --git a/drivers/mtd/nand/arasan_nfc.c b/drivers/mtd/nand/arasan_nfc.c
index caa7982d7e..8f0ae4cb41 100644
--- a/drivers/mtd/nand/arasan_nfc.c
+++ b/drivers/mtd/nand/arasan_nfc.c
@@ -1101,7 +1101,7 @@ static int arasan_nand_init(struct nand_chip *nand_chip, int devnum)
 	}
 
 	nand->nand_base = arasan_nand_base;
-	mtd = &nand_info[0];
+	mtd = &nand_chip->mtd;
 	nand_chip->priv = nand;
 	mtd->priv = nand_chip;
 
@@ -1134,7 +1134,7 @@ static int arasan_nand_init(struct nand_chip *nand_chip, int devnum)
 		goto fail;
 	}
 
-	if (nand_register(devnum)) {
+	if (nand_register(devnum, mtd)) {
 		printf("Nand Register Fail\n");
 		goto fail;
 	}
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index e6b3fe8b2b..9c2cb44344 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1238,17 +1238,17 @@ static int at91_nand_ready(struct mtd_info *mtd)
 
 #ifdef CONFIG_SPL_BUILD
 /* The following code is for SPL */
-static struct mtd_info mtd;
+static struct mtd_info *mtd;
 static struct nand_chip nand_chip;
 
 static int nand_command(int block, int page, uint32_t offs, u8 cmd)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
 	void (*hwctrl)(struct mtd_info *mtd, int cmd,
 			unsigned int ctrl) = this->cmd_ctrl;
 
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	if (cmd == NAND_CMD_READOOB) {
@@ -1256,24 +1256,24 @@ static int nand_command(int block, int page, uint32_t offs, u8 cmd)
 		cmd = NAND_CMD_READ0;
 	}
 
-	hwctrl(&mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
 
 	if ((this->options & NAND_BUSWIDTH_16) && !nand_opcode_8bits(cmd))
 		offs >>= 1;
 
-	hwctrl(&mtd, offs & 0xff, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
-	hwctrl(&mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE);
-	hwctrl(&mtd, (page_addr & 0xff), NAND_CTRL_ALE);
-	hwctrl(&mtd, ((page_addr >> 8) & 0xff), NAND_CTRL_ALE);
+	hwctrl(mtd, offs & 0xff, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE);
+	hwctrl(mtd, (page_addr & 0xff), NAND_CTRL_ALE);
+	hwctrl(mtd, ((page_addr >> 8) & 0xff), NAND_CTRL_ALE);
 #ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE
-	hwctrl(&mtd, (page_addr >> 16) & 0x0f, NAND_CTRL_ALE);
+	hwctrl(mtd, (page_addr >> 16) & 0x0f, NAND_CTRL_ALE);
 #endif
-	hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
-	hwctrl(&mtd, NAND_CMD_READSTART, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
-	hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_READSTART, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	return 0;
@@ -1281,7 +1281,7 @@ static int nand_command(int block, int page, uint32_t offs, u8 cmd)
 
 static int nand_is_bad_block(int block)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 
 	nand_command(block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS, NAND_CMD_READOOB);
 
@@ -1304,7 +1304,7 @@ static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
 
 static int nand_read_page(int block, int page, void *dst)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	u_char ecc_calc[ECCTOTAL];
 	u_char ecc_code[ECCTOTAL];
 	u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
@@ -1317,11 +1317,11 @@ static int nand_read_page(int block, int page, void *dst)
 
 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
 		if (this->ecc.mode != NAND_ECC_SOFT)
-			this->ecc.hwctl(&mtd, NAND_ECC_READ);
-		this->read_buf(&mtd, p, eccsize);
-		this->ecc.calculate(&mtd, p, &ecc_calc[i]);
+			this->ecc.hwctl(mtd, NAND_ECC_READ);
+		this->read_buf(mtd, p, eccsize);
+		this->ecc.calculate(mtd, p, &ecc_calc[i]);
 	}
-	this->read_buf(&mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
+	this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
 
 	for (i = 0; i < ECCTOTAL; i++)
 		ecc_code[i] = oob_data[nand_ecc_pos[i]];
@@ -1330,35 +1330,35 @@ static int nand_read_page(int block, int page, void *dst)
 	p = dst;
 
 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize)
-		this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
+		this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
 
 	return 0;
 }
 
 int spl_nand_erase_one(int block, int page)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	void (*hwctrl)(struct mtd_info *mtd, int cmd,
 			unsigned int ctrl) = this->cmd_ctrl;
 	int page_addr;
 
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&mtd, 0);
+		nand_chip.select_chip(mtd, 0);
 
 	page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
-	hwctrl(&mtd, NAND_CMD_ERASE1, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_ERASE1, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
 	/* Row address */
-	hwctrl(&mtd, (page_addr & 0xff), NAND_CTRL_ALE | NAND_CTRL_CHANGE);
-	hwctrl(&mtd, ((page_addr >> 8) & 0xff),
+	hwctrl(mtd, (page_addr & 0xff), NAND_CTRL_ALE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, ((page_addr >> 8) & 0xff),
 	       NAND_CTRL_ALE | NAND_CTRL_CHANGE);
 #ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE
 	/* One more address cycle for devices > 128MiB */
-	hwctrl(&mtd, (page_addr >> 16) & 0x0f,
+	hwctrl(mtd, (page_addr >> 16) & 0x0f,
 	       NAND_CTRL_ALE | NAND_CTRL_CHANGE);
 #endif
-	hwctrl(&mtd, NAND_CMD_ERASE2, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_ERASE2, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
 
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	nand_deselect();
@@ -1368,10 +1368,10 @@ int spl_nand_erase_one(int block, int page)
 #else
 static int nand_read_page(int block, int page, void *dst)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 
 	nand_command(block, page, 0, NAND_CMD_READ0);
-	atmel_nand_pmecc_read_page(&mtd, this, dst, 0, page);
+	atmel_nand_pmecc_read_page(mtd, this, dst, 0, page);
 
 	return 0;
 }
@@ -1438,7 +1438,7 @@ int board_nand_init(struct nand_chip *nand)
 
 #ifdef CONFIG_ATMEL_NAND_HWECC
 #ifdef CONFIG_ATMEL_NAND_HW_PMECC
-	ret = atmel_pmecc_nand_init_params(nand, &mtd);
+	ret = atmel_pmecc_nand_init_params(nand, mtd);
 #endif
 #endif
 
@@ -1447,9 +1447,10 @@ int board_nand_init(struct nand_chip *nand)
 
 void nand_init(void)
 {
-	mtd.writesize = CONFIG_SYS_NAND_PAGE_SIZE;
-	mtd.oobsize = CONFIG_SYS_NAND_OOBSIZE;
-	mtd.priv = &nand_chip;
+	mtd = &nand_chip.mtd;
+	mtd->writesize = CONFIG_SYS_NAND_PAGE_SIZE;
+	mtd->oobsize = CONFIG_SYS_NAND_OOBSIZE;
+	mtd->priv = &nand_chip;
 	nand_chip.IO_ADDR_R = (void __iomem *)CONFIG_SYS_NAND_BASE;
 	nand_chip.IO_ADDR_W = (void __iomem *)CONFIG_SYS_NAND_BASE;
 	board_nand_init(&nand_chip);
@@ -1462,13 +1463,13 @@ void nand_init(void)
 #endif
 
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&mtd, 0);
+		nand_chip.select_chip(mtd, 0);
 }
 
 void nand_deselect(void)
 {
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&mtd, -1);
+		nand_chip.select_chip(mtd, -1);
 }
 
 #else
@@ -1482,8 +1483,8 @@ static ulong base_addr[CONFIG_SYS_MAX_NAND_DEVICE] = CONFIG_SYS_NAND_BASE_LIST;
 int atmel_nand_chip_init(int devnum, ulong base_addr)
 {
 	int ret;
-	struct mtd_info *mtd = &nand_info[devnum];
 	struct nand_chip *nand = &nand_chip[devnum];
+	struct mtd_info *mtd = &nand->mtd;
 
 	mtd->priv = nand;
 	nand->IO_ADDR_R = nand->IO_ADDR_W = (void  __iomem *)base_addr;
@@ -1521,7 +1522,7 @@ int atmel_nand_chip_init(int devnum, ulong base_addr)
 
 	ret = nand_scan_tail(mtd);
 	if (!ret)
-		nand_register(devnum);
+		nand_register(devnum, mtd);
 
 	return ret;
 }
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 5894fcc4a8..13d10aeaa8 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1263,7 +1263,7 @@ static int denali_init(struct denali_nand_info *denali)
 		goto fail;
 	}
 
-	ret = nand_register(0);
+	ret = nand_register(0, denali->mtd);
 
 fail:
 	return ret;
@@ -1282,7 +1282,7 @@ static int __board_nand_init(void)
 	 * for instantiating struct nand_chip, while drivers/mtd/nand/nand.c
 	 * still provides a "struct mtd_info nand_info" instance.
 	 */
-	denali->mtd = &nand_info[0];
+	denali->mtd = &denali->nand.mtd;
 
 	/*
 	 * In the future, these base addresses should be taken from
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index d457d53574..523aee32a8 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -656,7 +656,7 @@ static void fsl_elbc_ctrl_init(void)
 
 static int fsl_elbc_chip_init(int devnum, u8 *addr)
 {
-	struct mtd_info *mtd = &nand_info[devnum];
+	struct mtd_info *mtd;
 	struct nand_chip *nand;
 	struct fsl_elbc_mtd *priv;
 	uint32_t br = 0, or = 0;
@@ -697,6 +697,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr)
 	}
 
 	nand = &priv->chip;
+	mtd = &nand->mtd;
 	mtd->priv = nand;
 
 	elbc_ctrl->chips[priv->bank] = priv;
@@ -787,7 +788,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr)
 	if (ret)
 		return ret;
 
-	ret = nand_register(devnum);
+	ret = nand_register(devnum, mtd);
 	if (ret)
 		return ret;
 
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 975b0d4613..d5fd3ee957 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -880,7 +880,7 @@ static int fsl_ifc_sram_init(uint32_t ver)
 
 static int fsl_ifc_chip_init(int devnum, u8 *addr)
 {
-	struct mtd_info *mtd = &nand_info[devnum];
+	struct mtd_info *mtd;
 	struct nand_chip *nand;
 	struct fsl_ifc_mtd *priv;
 	struct nand_ecclayout *layout;
@@ -925,6 +925,7 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr)
 	}
 
 	nand = &priv->chip;
+	mtd = &nand->mtd;
 	mtd->priv = nand;
 
 	ifc_ctrl->chips[priv->bank] = priv;
@@ -1044,7 +1045,7 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr)
 	if (ret)
 		return ret;
 
-	ret = nand_register(devnum);
+	ret = nand_register(devnum, mtd);
 	if (ret)
 		return ret;
 	return 0;
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index e0e9e1ebd0..0b8b56ffa1 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -409,7 +409,7 @@ int fsmc_nand_switch_ecc(uint32_t eccstrength)
 	 * Nomadik SoC is currently supporting this fsmc_nand_switch_ecc()
 	 * function, as it doesn't need to switch to a different ECC layout.
 	 */
-	mtd = &nand_info[nand_curr_device];
+	mtd = nand_info[nand_curr_device];
 	nand = mtd->priv;
 
 	/* Setup the ecc configurations again */
@@ -443,7 +443,6 @@ int fsmc_nand_init(struct nand_chip *nand)
 {
 	static int chip_nr;
 	struct mtd_info *mtd;
-	int i;
 	u32 peripid2 = readl(&fsmc_regs_p->peripid2);
 
 	fsmc_version = (peripid2 >> FSMC_REVISION_SHFT) &
@@ -480,7 +479,7 @@ int fsmc_nand_init(struct nand_chip *nand)
 		(void  __iomem *)CONFIG_SYS_NAND_BASE;
 	nand->badblockbits = 7;
 
-	mtd = &nand_info[chip_nr++];
+	mtd = &nand->mtd;
 	mtd->priv = nand;
 
 	switch (fsmc_version) {
@@ -514,9 +513,8 @@ int fsmc_nand_init(struct nand_chip *nand)
 	if (nand_scan_tail(mtd))
 		return -ENXIO;
 
-	for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
-		if (nand_register(i))
-			return -ENXIO;
+	if (nand_register(chip_nr++, mtd))
+		return -ENXIO;
 
 	return 0;
 }
diff --git a/drivers/mtd/nand/lpc32xx_nand_mlc.c b/drivers/mtd/nand/lpc32xx_nand_mlc.c
index 8156fe9613..236b0becd7 100644
--- a/drivers/mtd/nand/lpc32xx_nand_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_nand_mlc.c
@@ -539,13 +539,11 @@ static struct nand_chip lpc32xx_chip;
 
 void board_nand_init(void)
 {
-	/* we have only one device anyway */
-	struct mtd_info *mtd = &nand_info[0];
-	/* chip is struct nand_chip, and is now provided by the driver. */
-	mtd->priv = &lpc32xx_chip;
-	/* to store return status in case we need to print it */
+	struct mtd_info *mtd = &lpc32xx_chip.mtd;
 	int ret;
 
+	mtd->priv = &lpc32xx_chip;
+
 	/* Set all BOARDSPECIFIC (actually core-specific) fields  */
 
 	lpc32xx_chip.IO_ADDR_R = &lpc32xx_nand_mlc_registers->buff;
@@ -597,7 +595,7 @@ void board_nand_init(void)
 	}
 
 	/* chip is good, register it */
-	ret = nand_register(0);
+	ret = nand_register(0, mtd);
 	if (ret)
 		error("nand_register returned %i", ret);
 }
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index e621c3665e..d836130452 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -549,7 +549,6 @@ int board_nand_init(struct nand_chip *chip)
 	int resettime = 0;
 	int retval = 0;
 	int rev;
-	static int chip_nr = 0;
 
 	/*
 	 * Check SoC revision. This driver supports only NFC
@@ -568,7 +567,7 @@ int board_nand_init(struct nand_chip *chip)
 		return -ENOMEM;
 	}
 
-	mtd = &nand_info[chip_nr++];
+	mtd = &chip->mtd;
 	mtd->priv = chip;
 	chip->priv = prv;
 
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index f12b07e7ad..5e7b9cf9de 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1164,7 +1164,7 @@ int board_nand_init(struct nand_chip *this)
 #endif
 
 	/* structures must be linked */
-	mtd = &host->mtd;
+	mtd = &this->mtd;
 	mtd->priv = this;
 	host->nand = this;
 
diff --git a/drivers/mtd/nand/mxs_nand_spl.c b/drivers/mtd/nand/mxs_nand_spl.c
index 4d691d1a32..0b3a604cf9 100644
--- a/drivers/mtd/nand/mxs_nand_spl.c
+++ b/drivers/mtd/nand/mxs_nand_spl.c
@@ -8,7 +8,7 @@
 #include <nand.h>
 #include <malloc.h>
 
-static struct mtd_info mtd;
+static struct mtd_info *mtd;
 static struct nand_chip nand_chip;
 
 static void mxs_nand_command(struct mtd_info *mtd, unsigned int command,
@@ -147,14 +147,15 @@ static int mxs_nand_init(void)
 
 	/* init mxs nand driver */
 	board_nand_init(&nand_chip);
-	mtd.priv = &nand_chip;
+	mtd = &nand_chip.mtd;
+	mtd->priv = &nand_chip;
 	/* set mtd functions */
 	nand_chip.cmdfunc = mxs_nand_command;
 	nand_chip.numchips = 1;
 
 	/* identify flash device */
 	puts("NAND : ");
-	if (mxs_flash_ident(&mtd)) {
+	if (mxs_flash_ident(mtd)) {
 		printf("Failed to identify\n");
 		return -1;
 	}
@@ -162,12 +163,12 @@ static int mxs_nand_init(void)
 	/* allocate and initialize buffers */
 	nand_chip.buffers = memalign(ARCH_DMA_MINALIGN,
 				     sizeof(*nand_chip.buffers));
-	nand_chip.oob_poi = nand_chip.buffers->databuf + mtd.writesize;
+	nand_chip.oob_poi = nand_chip.buffers->databuf + mtd->writesize;
 	/* setup flash layout (does not scan as we override that) */
-	mtd.size = nand_chip.chipsize;
-	nand_chip.scan_bbt(&mtd);
+	mtd->size = nand_chip.chipsize;
+	nand_chip.scan_bbt(mtd);
 
-	printf("%llu MiB\n", (mtd.size / (1024 * 1024)));
+	printf("%llu MiB\n", (mtd->size / (1024 * 1024)));
 	return 0;
 }
 
@@ -180,20 +181,20 @@ int nand_spl_load_image(uint32_t offs, unsigned int size, void *buf)
 
 	if (mxs_nand_init())
 		return -ENODEV;
-	chip = mtd.priv;
+	chip = mtd->priv;
 	page = offs >> chip->page_shift;
-	nand_page_per_block = mtd.erasesize / mtd.writesize;
+	nand_page_per_block = mtd->erasesize / mtd->writesize;
 
 	debug("%s offset:0x%08x len:%d page:%d\n", __func__, offs, size, page);
 
-	size = roundup(size, mtd.writesize);
+	size = roundup(size, mtd->writesize);
 	while (sz < size) {
-		if (mxs_read_page_ecc(&mtd, buf, page) < 0)
+		if (mxs_read_page_ecc(mtd, buf, page) < 0)
 			return -1;
-		sz += mtd.writesize;
-		offs += mtd.writesize;
+		sz += mtd->writesize;
+		offs += mtd->writesize;
 		page++;
-		buf += mtd.writesize;
+		buf += mtd->writesize;
 
 		/*
 		 * Check if we have crossed a block boundary, and if so
@@ -204,10 +205,10 @@ int nand_spl_load_image(uint32_t offs, unsigned int size, void *buf)
 			 * Yes, new block. See if this block is good. If not,
 			 * loop until we find a good block.
 			 */
-			while (is_badblock(&mtd, offs, 1)) {
+			while (is_badblock(mtd, offs, 1)) {
 				page = page + nand_page_per_block;
 				/* Check i we've reached the end of flash. */
-				if (page >= mtd.size >> chip->page_shift)
+				if (page >= mtd->size >> chip->page_shift)
 					return -ENOMEM;
 			}
 		}
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c
index 46f2654102..ddd8249d59 100644
--- a/drivers/mtd/nand/nand.c
+++ b/drivers/mtd/nand/nand.c
@@ -19,7 +19,7 @@ DECLARE_GLOBAL_DATA_PTR;
 int nand_curr_device = -1;
 
 
-struct mtd_info nand_info[CONFIG_SYS_MAX_NAND_DEVICE];
+struct mtd_info *nand_info[CONFIG_SYS_MAX_NAND_DEVICE];
 
 #ifndef CONFIG_SYS_NAND_SELF_INIT
 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
@@ -30,15 +30,25 @@ static char dev_name[CONFIG_SYS_MAX_NAND_DEVICE][8];
 
 static unsigned long total_nand_size; /* in kiB */
 
-/* Register an initialized NAND mtd device with the U-Boot NAND command. */
-int nand_register(int devnum)
+int nand_mtd_to_devnum(struct mtd_info *mtd)
 {
-	struct mtd_info *mtd;
+	int i;
 
+	for (i = 0; i < ARRAY_SIZE(nand_info); i++) {
+		if (mtd && nand_info[i] == mtd)
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+/* Register an initialized NAND mtd device with the U-Boot NAND command. */
+int nand_register(int devnum, struct mtd_info *mtd)
+{
 	if (devnum >= CONFIG_SYS_MAX_NAND_DEVICE)
 		return -EINVAL;
 
-	mtd = &nand_info[devnum];
+	nand_info[devnum] = mtd;
 
 	sprintf(dev_name[devnum], "nand%d", devnum);
 	mtd->name = dev_name[devnum];
@@ -62,8 +72,8 @@ int nand_register(int devnum)
 #ifndef CONFIG_SYS_NAND_SELF_INIT
 static void nand_init_chip(int i)
 {
-	struct mtd_info *mtd = &nand_info[i];
 	struct nand_chip *nand = &nand_chip[i];
+	struct mtd_info *mtd = &nand->mtd;
 	ulong base_addr = base_address[i];
 	int maxchips = CONFIG_SYS_NAND_MAX_CHIPS;
 
@@ -79,7 +89,7 @@ static void nand_init_chip(int i)
 	if (nand_scan(mtd, maxchips))
 		return;
 
-	nand_register(i);
+	nand_register(i, mtd);
 }
 #endif
 
@@ -100,6 +110,7 @@ void nand_init(void)
 	/*
 	 * Select the chip in the board/cpu specific driver
 	 */
-	board_nand_select_device(nand_info[nand_curr_device].priv, nand_curr_device);
+	board_nand_select_device(nand_info[nand_curr_device]->priv,
+				 nand_curr_device);
 #endif
 }
diff --git a/drivers/mtd/nand/nand_spl_simple.c b/drivers/mtd/nand/nand_spl_simple.c
index b3978e9755..bc6a09a1b5 100644
--- a/drivers/mtd/nand/nand_spl_simple.c
+++ b/drivers/mtd/nand/nand_spl_simple.c
@@ -11,7 +11,7 @@
 #include <linux/mtd/nand_ecc.h>
 
 static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
-static struct mtd_info mtd;
+static struct mtd_info *mtd;
 static struct nand_chip nand_chip;
 
 #define ECCSTEPS	(CONFIG_SYS_NAND_PAGE_SIZE / \
@@ -26,32 +26,32 @@ static struct nand_chip nand_chip;
 static int nand_command(int block, int page, uint32_t offs,
 	u8 cmd)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv();
 	int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
 
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	/* Begin command latch cycle */
-	this->cmd_ctrl(&mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	this->cmd_ctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
 	/* Set ALE and clear CLE to start address cycle */
 	/* Column address */
-	this->cmd_ctrl(&mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
-	this->cmd_ctrl(&mtd, page_addr & 0xff, NAND_CTRL_ALE); /* A[16:9] */
-	this->cmd_ctrl(&mtd, (page_addr >> 8) & 0xff,
+	this->cmd_ctrl(mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
+	this->cmd_ctrl(mtd, page_addr & 0xff, NAND_CTRL_ALE); /* A[16:9] */
+	this->cmd_ctrl(mtd, (page_addr >> 8) & 0xff,
 		       NAND_CTRL_ALE); /* A[24:17] */
 #ifdef CONFIG_SYS_NAND_4_ADDR_CYCLE
 	/* One more address cycle for devices > 32MiB */
-	this->cmd_ctrl(&mtd, (page_addr >> 16) & 0x0f,
+	this->cmd_ctrl(mtd, (page_addr >> 16) & 0x0f,
 		       NAND_CTRL_ALE); /* A[28:25] */
 #endif
 	/* Latch in address */
-	this->cmd_ctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+	this->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
 	/*
 	 * Wait a while for the data to be ready
 	 */
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	return 0;
@@ -63,12 +63,12 @@ static int nand_command(int block, int page, uint32_t offs,
 static int nand_command(int block, int page, uint32_t offs,
 	u8 cmd)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
 	void (*hwctrl)(struct mtd_info *mtd, int cmd,
 			unsigned int ctrl) = this->cmd_ctrl;
 
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	/* Emulate NAND_CMD_READOOB */
@@ -82,30 +82,30 @@ static int nand_command(int block, int page, uint32_t offs,
 		offs >>= 1;
 
 	/* Begin command latch cycle */
-	hwctrl(&mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
 	/* Set ALE and clear CLE to start address cycle */
 	/* Column address */
-	hwctrl(&mtd, offs & 0xff,
-		       NAND_CTRL_ALE | NAND_CTRL_CHANGE); /* A[7:0] */
-	hwctrl(&mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */
+	hwctrl(mtd, offs & 0xff,
+		    NAND_CTRL_ALE | NAND_CTRL_CHANGE); /* A[7:0] */
+	hwctrl(mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */
 	/* Row address */
-	hwctrl(&mtd, (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */
-	hwctrl(&mtd, ((page_addr >> 8) & 0xff),
-		       NAND_CTRL_ALE); /* A[27:20] */
+	hwctrl(mtd, (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */
+	hwctrl(mtd, ((page_addr >> 8) & 0xff),
+		    NAND_CTRL_ALE); /* A[27:20] */
 #ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE
 	/* One more address cycle for devices > 128MiB */
-	hwctrl(&mtd, (page_addr >> 16) & 0x0f,
+	hwctrl(mtd, (page_addr >> 16) & 0x0f,
 		       NAND_CTRL_ALE); /* A[31:28] */
 #endif
 	/* Latch in address */
-	hwctrl(&mtd, NAND_CMD_READSTART,
-		       NAND_CTRL_CLE | NAND_CTRL_CHANGE);
-	hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_READSTART,
+		    NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+	hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
 	/*
 	 * Wait a while for the data to be ready
 	 */
-	while (!this->dev_ready(&mtd))
+	while (!this->dev_ready(mtd))
 		;
 
 	return 0;
@@ -114,7 +114,7 @@ static int nand_command(int block, int page, uint32_t offs,
 
 static int nand_is_bad_block(int block)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	u_char bb_data[2];
 
 	nand_command(block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS,
@@ -124,11 +124,11 @@ static int nand_is_bad_block(int block)
 	 * Read one byte (or two if it's a 16 bit chip).
 	 */
 	if (this->options & NAND_BUSWIDTH_16) {
-		this->read_buf(&mtd, bb_data, 2);
+		this->read_buf(mtd, bb_data, 2);
 		if (bb_data[0] != 0xff || bb_data[1] != 0xff)
 			return 1;
 	} else {
-		this->read_buf(&mtd, bb_data, 1);
+		this->read_buf(mtd, bb_data, 1);
 		if (bb_data[0] != 0xff)
 			return 1;
 	}
@@ -139,7 +139,7 @@ static int nand_is_bad_block(int block)
 #if defined(CONFIG_SYS_NAND_HW_ECC_OOBFIRST)
 static int nand_read_page(int block, int page, uchar *dst)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	u_char ecc_calc[ECCTOTAL];
 	u_char ecc_code[ECCTOTAL];
 	u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
@@ -150,7 +150,7 @@ static int nand_read_page(int block, int page, uchar *dst)
 	uint8_t *p = dst;
 
 	nand_command(block, page, 0, NAND_CMD_READOOB);
-	this->read_buf(&mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
+	this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
 	nand_command(block, page, 0, NAND_CMD_READ0);
 
 	/* Pick the ECC bytes out of the oob data */
@@ -159,10 +159,10 @@ static int nand_read_page(int block, int page, uchar *dst)
 
 
 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
-		this->ecc.hwctl(&mtd, NAND_ECC_READ);
-		this->read_buf(&mtd, p, eccsize);
-		this->ecc.calculate(&mtd, p, &ecc_calc[i]);
-		this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
+		this->ecc.hwctl(mtd, NAND_ECC_READ);
+		this->read_buf(mtd, p, eccsize);
+		this->ecc.calculate(mtd, p, &ecc_calc[i]);
+		this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
 	}
 
 	return 0;
@@ -170,7 +170,7 @@ static int nand_read_page(int block, int page, uchar *dst)
 #else
 static int nand_read_page(int block, int page, void *dst)
 {
-	struct nand_chip *this = mtd.priv;
+	struct nand_chip *this = mtd->priv;
 	u_char ecc_calc[ECCTOTAL];
 	u_char ecc_code[ECCTOTAL];
 	u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
@@ -184,11 +184,11 @@ static int nand_read_page(int block, int page, void *dst)
 
 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
 		if (this->ecc.mode != NAND_ECC_SOFT)
-			this->ecc.hwctl(&mtd, NAND_ECC_READ);
-		this->read_buf(&mtd, p, eccsize);
-		this->ecc.calculate(&mtd, p, &ecc_calc[i]);
+			this->ecc.hwctl(mtd, NAND_ECC_READ);
+		this->read_buf(mtd, p, eccsize);
+		this->ecc.calculate(mtd, p, &ecc_calc[i]);
 	}
-	this->read_buf(&mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
+	this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
 
 	/* Pick the ECC bytes out of the oob data */
 	for (i = 0; i < ECCTOTAL; i++)
@@ -202,7 +202,7 @@ static int nand_read_page(int block, int page, void *dst)
 		 * from correct_data(). We just hope that all possible errors
 		 * are corrected by this routine.
 		 */
-		this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
+		this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
 	}
 
 	return 0;
@@ -249,7 +249,8 @@ void nand_init(void)
 	/*
 	 * Init board specific nand support
 	 */
-	mtd.priv = &nand_chip;
+	mtd = &nand_chip.mtd;
+	mtd->priv = &nand_chip;
 	nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W =
 		(void  __iomem *)CONFIG_SYS_NAND_BASE;
 	board_nand_init(&nand_chip);
@@ -262,12 +263,12 @@ void nand_init(void)
 #endif
 
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&mtd, 0);
+		nand_chip.select_chip(mtd, 0);
 }
 
 /* Unselect after operation */
 void nand_deselect(void)
 {
 	if (nand_chip.select_chip)
-		nand_chip.select_chip(&mtd, -1);
+		nand_chip.select_chip(mtd, -1);
 }
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index 6a45d28a72..f2ee90ee61 100644
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -898,12 +898,12 @@ int __maybe_unused omap_nand_switch_ecc(uint32_t hardware, uint32_t eccstrength)
 
 	if (nand_curr_device < 0 ||
 	    nand_curr_device >= CONFIG_SYS_MAX_NAND_DEVICE ||
-	    !nand_info[nand_curr_device].name) {
+	    !nand_info[nand_curr_device]->name) {
 		printf("nand: error: no NAND devices found\n");
 		return -ENODEV;
 	}
 
-	mtd = &nand_info[nand_curr_device];
+	mtd = nand_info[nand_curr_device];
 	nand = mtd->priv;
 	nand->options |= NAND_OWN_BUFFERS;
 	nand->options &= ~NAND_SUBPAGE_READ;
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index d529467ebc..125dbe7fd3 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1477,9 +1477,9 @@ static int alloc_nand_resource(struct pxa3xx_nand_info *info)
 
 	info->variant = pxa3xx_nand_get_variant();
 	for (cs = 0; cs < pdata->num_cs; cs++) {
-		mtd = &nand_info[cs];
 		chip = (struct nand_chip *)
 			((u8 *)&info[1] + sizeof(*host) * cs);
+		mtd = &chip->mtd;
 		host = (struct pxa3xx_nand_host *)chip;
 		info->host[cs] = host;
 		host->mtd = mtd;
@@ -1573,8 +1573,10 @@ static int pxa3xx_nand_probe(struct pxa3xx_nand_info *info)
 			continue;
 		}
 
-		if (!ret)
-			probe_success = 1;
+		if (nand_register(cs, mtd))
+			continue;
+
+		probe_success = 1;
 	}
 
 	if (!probe_success)
@@ -1601,6 +1603,4 @@ void board_nand_init(void)
 	ret = pxa3xx_nand_probe(info);
 	if (ret)
 		return;
-
-	nand_register(0);
 }
diff --git a/drivers/mtd/nand/tegra_nand.c b/drivers/mtd/nand/tegra_nand.c
index a77db7b65d..b20fb1e10d 100644
--- a/drivers/mtd/nand/tegra_nand.c
+++ b/drivers/mtd/nand/tegra_nand.c
@@ -976,7 +976,7 @@ int tegra_nand_init(struct nand_chip *nand, int devnum)
 
 	dm_gpio_set_value(&config->wp_gpio, 1);
 
-	our_mtd = &nand_info[devnum];
+	our_mtd = &nand->mtd;
 	our_mtd->priv = nand;
 	ret = nand_scan_ident(our_mtd, CONFIG_SYS_NAND_MAX_CHIPS, NULL);
 	if (ret)
@@ -989,7 +989,7 @@ int tegra_nand_init(struct nand_chip *nand, int devnum)
 	if (ret)
 		return ret;
 
-	ret = nand_register(devnum);
+	ret = nand_register(devnum, our_mtd);
 	if (ret)
 		return ret;
 
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c
index 1faec5e1f2..3be8b02ccb 100644
--- a/drivers/mtd/nand/vf610_nfc.c
+++ b/drivers/mtd/nand/vf610_nfc.c
@@ -630,7 +630,7 @@ struct vf610_nfc_config {
 
 static int vf610_nfc_nand_init(int devnum, void __iomem *addr)
 {
-	struct mtd_info *mtd = &nand_info[devnum];
+	struct mtd_info *mtd;
 	struct nand_chip *chip;
 	struct vf610_nfc *nfc;
 	int err = 0;
@@ -653,6 +653,7 @@ static int vf610_nfc_nand_init(int devnum, void __iomem *addr)
 	chip = &nfc->chip;
 	nfc->regs = addr;
 
+	mtd = &chip->mtd;
 	mtd->priv = chip;
 	chip->priv = nfc;
 
@@ -753,7 +754,7 @@ static int vf610_nfc_nand_init(int devnum, void __iomem *addr)
 	if (err)
 		return err;
 
-	err = nand_register(devnum);
+	err = nand_register(devnum, mtd);
 	if (err)
 		return err;