[uboot] create uboot from github:

repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29

u-boot-2021.10/include/jffs2/load_kernel.h

@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef load_kernel_h
+#define load_kernel_h
+/*-------------------------------------------------------------------------
+ * Filename:      load_kernel.h
+ * Version:       $Id: load_kernel.h,v 1.3 2002/01/25 01:34:11 nyet Exp $
+ * Copyright:     Copyright (C) 2001, Russ Dill
+ * Author:        Russ Dill <Russ.Dill@asu.edu>
+ * Description:   header for load kernel modules
+ *-----------------------------------------------------------------------*/
+
+#include <linux/list.h>
+
+/* mtd device types */
+#define MTD_DEV_TYPE_NOR	0x0001
+#define MTD_DEV_TYPE_NAND	0x0002
+#define MTD_DEV_TYPE_ONENAND	0x0004
+#define MTD_DEV_TYPE_SPINAND	0x0008
+
+#define MTD_DEV_TYPE(type) (type == MTD_DEV_TYPE_NAND ? "nand" :	\
+			    (type == MTD_DEV_TYPE_NOR ? "nor" :		\
+			     (type == MTD_DEV_TYPE_ONENAND ? "onenand" : \
+			      "spi-nand")))				\
+
+struct mtd_device {
+	struct list_head link;
+	struct mtdids *id;		/* parent mtd id entry */
+	u16 num_parts;			/* number of partitions on this device */
+	struct list_head parts;		/* partitions */
+};
+
+struct part_info {
+	struct list_head link;
+	char *name;			/* partition name */
+	u8 auto_name;			/* set to 1 for generated name */
+	u64 size;			/* total size of the partition */
+	u64 offset;			/* offset within device */
+	void *jffs2_priv;		/* used internaly by jffs2 */
+	u32 mask_flags;			/* kernel MTD mask flags */
+	u32 sector_size;		/* size of sector */
+	struct mtd_device *dev;		/* parent device */
+};
+
+struct mtdids {
+	struct list_head link;
+	u8 type;			/* device type */
+	u8 num;				/* device number */
+	u64 size;			/* device size */
+	char *mtd_id;			/* linux kernel device id */
+};
+
+#define ldr_strlen	strlen
+#define ldr_strncmp	strncmp
+#define ldr_memcpy	memcpy
+#define putstr(x)	printf("%s", x)
+#define mmalloc		malloc
+#define UDEBUG		printf
+
+#define putnstr(str, size)	printf("%*.*s", size, size, str)
+#define ldr_output_string(x)	puts(x)
+#define putLabeledWord(x, y)	printf("%s %08x\n", x, (unsigned int)y)
+#define led_blink(x, y, z, a)
+
+/* common/cmd_jffs2.c */
+extern int mtdparts_init(void);
+extern int find_dev_and_part(const char *id, struct mtd_device **dev,
+				u8 *part_num, struct part_info **part);
+extern struct mtd_device *device_find(u8 type, u8 num);
+
+#endif /* load_kernel_h */