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1/* SPDX-License-Identifier: GPL-2.0+ */
2#ifndef load_kernel_h
3#define load_kernel_h
4/*-------------------------------------------------------------------------
5 * Filename: load_kernel.h
6 * Version: $Id: load_kernel.h,v 1.3 2002/01/25 01:34:11 nyet Exp $
7 * Copyright: Copyright (C) 2001, Russ Dill
8 * Author: Russ Dill <Russ.Dill@asu.edu>
9 * Description: header for load kernel modules
10 *-----------------------------------------------------------------------*/
11
12#include <linux/list.h>
13#include <linux/string.h>
14
15/* mtd device types */
16#define MTD_DEV_TYPE_NOR 0x0001
17#define MTD_DEV_TYPE_NAND 0x0002
18#define MTD_DEV_TYPE_ONENAND 0x0004
19#define MTD_DEV_TYPE_SPINAND 0x0008
20
21#define MTD_DEV_TYPE(type) (type == MTD_DEV_TYPE_NAND ? "nand" : \
22 (type == MTD_DEV_TYPE_NOR ? "nor" : \
23 (type == MTD_DEV_TYPE_ONENAND ? "onenand" : \
24 "spi-nand"))) \
25
26struct mtd_device {
27 struct list_head link;
28 struct mtdids *id; /* parent mtd id entry */
29 u16 num_parts; /* number of partitions on this device */
30 struct list_head parts; /* partitions */
31};
32
33struct part_info {
34 struct list_head link;
35 char *name; /* partition name */
36 u8 auto_name; /* set to 1 for generated name */
37 u64 size; /* total size of the partition */
38 u64 offset; /* offset within device */
39 void *jffs2_priv; /* used internaly by jffs2 */
40 u32 mask_flags; /* kernel MTD mask flags */
41 u32 sector_size; /* size of sector */
42 struct mtd_device *dev; /* parent device */
43};
44
45struct mtdids {
46 struct list_head link;
47 u8 type; /* device type */
48 u8 num; /* device number */
49 u64 size; /* device size */
50 char *mtd_id; /* linux kernel device id */
51};
52
53#define ldr_strlen strlen
54#define ldr_strncmp strncmp
55#define ldr_memcpy memcpy
56#define putstr(x) printf("%s", x)
57#define mmalloc malloc
58#define UDEBUG printf
59
60#define putnstr(str, size) printf("%*.*s", size, size, str)
61#define ldr_output_string(x) puts(x)
62#define putLabeledWord(x, y) printf("%s %08x\n", x, (unsigned int)y)
63#define led_blink(x, y, z, a)
64
65/* common/cmd_jffs2.c */
66extern int mtdparts_init(void);
67extern int find_dev_and_part(const char *id, struct mtd_device **dev,
68 u8 *part_num, struct part_info **part);
69extern struct mtd_device *device_find(u8 type, u8 num);
70
71#endif /* load_kernel_h */