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