diff -drupN a/drivers/mtd/aw-spinand/sunxi-spinand.h b/drivers/mtd/aw-spinand/sunxi-spinand.h
--- a/drivers/mtd/aw-spinand/sunxi-spinand.h	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/mtd/aw-spinand/sunxi-spinand.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __SUNXI_SPINAND_H
+#define __SUNXI_SPINAND_H
+
+#include <linux/mtd/aw-spinand.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mutex.h>
+
+#define SECTOR_SHIFT 9
+
+#define AW_MTD_SPINAND_VER_MAIN		0x01
+#define AW_MTD_SPINAND_VER_SUB		0x05
+#define AW_MTD_SPINAND_VER_DATE		0x20190702
+
+#define UBOOT_START_BLOCK_BIGNAND 4
+#define UBOOT_START_BLOCK_SMALLNAND 8
+#define PHY_BLKS_FOR_BOOT0	8
+#define PHY_BLKS_FOR_SECURE_STORAGE 8
+#define PSTORE_SIZE_KB	512
+#define NAND_BOOT0_BLK_START    0
+#define VALID_PAGESIZE_FOR_BOOT0 2048
+
+struct aw_spinand {
+	struct mutex lock;
+	struct aw_spinand_chip chip;
+	struct mtd_info mtd;
+	int sector_shift;
+	int page_shift;
+	int block_shift;
+#if IS_ENABLED(CONFIG_AW_SPINAND_SECURE_STORAGE)
+	struct aw_spinand_sec_sto sec_sto;
+#endif
+};
+
+extern struct aw_spinand *get_aw_spinand(void);
+
+#define spinand_to_mtd(spinand) (&spinand->mtd)
+#define spinand_to_chip(spinand) (&spinand->chip)
+#define mtd_to_spinand(mtd) container_of(mtd, struct aw_spinand, mtd)
+#define spi_to_spinand(spi) spi_get_drvdata(spi)
+
+#endif