LXR uboot/include/jffs2/load

   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
  14/* mtd device types */
  15#define MTD_DEV_TYPE_NOR        0x0001
  16#define MTD_DEV_TYPE_NAND       0x0002
  17#define MTD_DEV_TYPE_ONENAND    0x0004
  18#define MTD_DEV_TYPE_SPINAND    0x0008
  19
  20#define MTD_DEV_TYPE(type) (type == MTD_DEV_TYPE_NAND ? "nand" :        \
  21                            (type == MTD_DEV_TYPE_NOR ? "nor" :         \
  22                             (type == MTD_DEV_TYPE_ONENAND ? "onenand" : \
  23                              "spi-nand")))                             \
  24
  25struct mtd_device {
  26        struct list_head link;
  27        struct mtdids *id;              /* parent mtd id entry */
  28        u16 num_parts;                  /* number of partitions on this device */
  29        struct list_head parts;         /* partitions */
  30};
  31
  32struct part_info {
  33        struct list_head link;
  34        char *name;                     /* partition name */
  35        u8 auto_name;                   /* set to 1 for generated name */
  36        u64 size;                       /* total size of the partition */
  37        u64 offset;                     /* offset within device */
  38        void *jffs2_priv;               /* used internaly by jffs2 */
  39        u32 mask_flags;                 /* kernel MTD mask flags */
  40        u32 sector_size;                /* size of sector */
  41        struct mtd_device *dev;         /* parent device */
  42};
  43
  44struct mtdids {
  45        struct list_head link;
  46        u8 type;                        /* device type */
  47        u8 num;                         /* device number */
  48        u64 size;                       /* device size */
  49        char *mtd_id;                   /* linux kernel device id */
  50};
  51
  52#define ldr_strlen      strlen
  53#define ldr_strncmp     strncmp
  54#define ldr_memcpy      memcpy
  55#define putstr(x)       printf("%s", x)
  56#define mmalloc         malloc
  57#define UDEBUG          printf
  58
  59#define putnstr(str, size)      printf("%*.*s", size, size, str)
  60#define ldr_output_string(x)    puts(x)
  61#define putLabeledWord(x, y)    printf("%s %08x\n", x, (unsigned int)y)
  62#define led_blink(x, y, z, a)
  63
  64/* common/cmd_jffs2.c */
  65extern int mtdparts_init(void);
  66extern int find_dev_and_part(const char *id, struct mtd_device **dev,
  67                                u8 *part_num, struct part_info **part);
  68extern struct mtd_device *device_find(u8 type, u8 num);
  69
  70#endif /* load_kernel_h */
  71