8 files changed, 19 insertions, 10 deletions
diff --git a/include/linux/mtd/inftl.h b/include/linux/mtd/inftl.h
index 8255118be0f0..fdfff87066a9 100644
--- a/include/linux/mtd/inftl.h
+++ b/include/linux/mtd/inftl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	inftl.h -- defines to support the Inverse NAND Flash Translation Layer
  *
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 6cd0f6b7658b..cd55bf14ad51 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -267,7 +267,7 @@ struct mtd_info {
 	 */
 	unsigned int bitflip_threshold;
 
-	// Kernel-only stuff starts here.
+	/* Kernel-only stuff starts here. */
 	const char *name;
 	int index;
 
@@ -297,10 +297,6 @@ struct mtd_info {
 	int (*_point) (struct mtd_info *mtd, loff_t from, size_t len,
 		       size_t *retlen, void **virt, resource_size_t *phys);
 	int (*_unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
-	unsigned long (*_get_unmapped_area) (struct mtd_info *mtd,
-					     unsigned long len,
-					     unsigned long offset,
-					     unsigned long flags);
 	int (*_read) (struct mtd_info *mtd, loff_t from, size_t len,
 		      size_t *retlen, u_char *buf);
 	int (*_write) (struct mtd_info *mtd, loff_t to, size_t len,
diff --git a/include/linux/mtd/mtdram.h b/include/linux/mtd/mtdram.h
index 628a6a21ddf0..ee8f95643f9b 100644
--- a/include/linux/mtd/mtdram.h
+++ b/include/linux/mtd/mtdram.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MTD_MTDRAM_H__
 #define __MTD_MTDRAM_H__
 
diff --git a/include/linux/mtd/nand-gpio.h b/include/linux/mtd/nand-gpio.h
index be4f45d89be2..7ab51bc4a380 100644
--- a/include/linux/mtd/nand-gpio.h
+++ b/include/linux/mtd/nand-gpio.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_MTD_NAND_GPIO_H
 #define __LINUX_MTD_NAND_GPIO_H
 
 #include <linux/mtd/rawnand.h>
 
 struct gpio_nand_platdata {
-	int	gpio_nce;
-	int	gpio_nwp;
-	int	gpio_cle;
-	int	gpio_ale;
-	int	gpio_rdy;
 	void	(*adjust_parts)(struct gpio_nand_platdata *, size_t);
 	struct mtd_partition *parts;
 	unsigned int num_parts;
diff --git a/include/linux/mtd/pfow.h b/include/linux/mtd/pfow.h
index 42ff7ff09bf5..122f3439e1af 100644
--- a/include/linux/mtd/pfow.h
+++ b/include/linux/mtd/pfow.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Primary function overlay window definitions
  * and service functions used by LPDDR chips
  */
diff --git a/include/linux/mtd/qinfo.h b/include/linux/mtd/qinfo.h
index b532ce524dae..df5b9fddea16 100644
--- a/include/linux/mtd/qinfo.h
+++ b/include/linux/mtd/qinfo.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_MTD_QINFO_H
 #define __LINUX_MTD_QINFO_H
 
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 2b05f4273bab..749bb08c4772 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -177,6 +177,9 @@ enum nand_ecc_algo {
  */
 #define NAND_NEED_SCRAMBLING	0x00002000
 
+/* Device needs 3rd row address cycle */
+#define NAND_ROW_ADDR_3		0x00004000
+
 /* Options valid for Samsung large page devices */
 #define NAND_SAMSUNG_LP_OPTIONS NAND_CACHEPRG
 
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 1f0a7fc7772f..d0c66a0975cf 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -232,10 +232,17 @@ enum spi_nor_option_flags {
 };
 
 /**
+ * struct flash_info - Forward declaration of a structure used internally by
+ *		       spi_nor_scan()
+ */
+struct flash_info;
+
+/**
  * struct spi_nor - Structure for defining a the SPI NOR layer
  * @mtd:		point to a mtd_info structure
  * @lock:		the lock for the read/write/erase/lock/unlock operations
  * @dev:		point to a spi device, or a spi nor controller device.
+ * @info:		spi-nor part JDEC MFR id and other info
  * @page_size:		the page size of the SPI NOR
  * @addr_width:		number of address bytes
  * @erase_opcode:	the opcode for erasing a sector
@@ -262,6 +269,7 @@ enum spi_nor_option_flags {
  * @flash_lock:		[FLASH-SPECIFIC] lock a region of the SPI NOR
  * @flash_unlock:	[FLASH-SPECIFIC] unlock a region of the SPI NOR
  * @flash_is_locked:	[FLASH-SPECIFIC] check if a region of the SPI NOR is
+ * @quad_enable:	[FLASH-SPECIFIC] enables SPI NOR quad mode
  *			completely locked
  * @priv:		the private data
  */
@@ -269,6 +277,7 @@ struct spi_nor {
 	struct mtd_info		mtd;
 	struct mutex		lock;
 	struct device		*dev;
+	const struct flash_info	*info;
 	u32			page_size;
 	u8			addr_width;
 	u8			erase_opcode;
@@ -296,6 +305,7 @@ struct spi_nor {
 	int (*flash_lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
 	int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
 	int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+	int (*quad_enable)(struct spi_nor *nor);
 
 	void *priv;
 };