| wdenk | fe8c280 | 2002-11-03 00:38:21 +0000 | [diff] [blame^] | 1 | #ifndef load_kernel_h |
| 2 | #define load_kernel_h |
| 3 | /*------------------------------------------------------------------------- |
| 4 | * Filename: load_kernel.h |
| 5 | * Version: $Id: load_kernel.h,v 1.3 2002/01/25 01:34:11 nyet Exp $ |
| 6 | * Copyright: Copyright (C) 2001, Russ Dill |
| 7 | * Author: Russ Dill <Russ.Dill@asu.edu> |
| 8 | * Description: header for load kernel modules |
| 9 | *-----------------------------------------------------------------------*/ |
| 10 | /* |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 25 | * |
| 26 | */ |
| 27 | |
| 28 | /* this struct is very similar to mtd_info */ |
| 29 | struct part_info { |
| 30 | u32 size; /* Total size of the Partition */ |
| 31 | |
| 32 | /* "Major" erase size for the device. Naïve users may take this |
| 33 | * to be the only erase size available, or may use the more detailed |
| 34 | * information below if they desire |
| 35 | */ |
| 36 | u32 erasesize; |
| 37 | |
| 38 | /* Where in memory does this partition start? */ |
| 39 | char *offset; |
| 40 | |
| 41 | /* used by jffs2 set to NULL */ |
| 42 | void *jffs2_priv; |
| 43 | |
| 44 | /* private filed used by user */ |
| 45 | void *usr_priv; |
| 46 | }; |
| 47 | |
| 48 | struct part_info* |
| 49 | jffs2_part_info(int part_num); |
| 50 | |
| 51 | struct kernel_loader { |
| 52 | |
| 53 | /* Return true if there is a kernel contained at src */ |
| 54 | int (* check_magic)(struct part_info *part); |
| 55 | |
| 56 | /* load the kernel from the partition part to dst, return the number |
| 57 | * of bytes copied if successful, zero if not */ |
| 58 | u32 (* load_kernel)(u32 *dst, struct part_info *part, const char *kernel_filename); |
| 59 | |
| 60 | /* A brief description of the module (ie, "cramfs") */ |
| 61 | char *name; |
| 62 | }; |
| 63 | |
| 64 | #define ldr_strlen strlen |
| 65 | #define ldr_strncmp strncmp |
| 66 | #define ldr_memcpy memcpy |
| 67 | #define putstr(x) printf("%s", x) |
| 68 | #define mmalloc malloc |
| 69 | #define UDEBUG printf |
| 70 | |
| 71 | #define putnstr(str, size) printf("%*.*s", size, size, str) |
| 72 | #define ldr_output_string(x) puts(x) |
| 73 | #define putLabeledWord(x, y) printf("%s %08x\n", x, (unsigned int)y) |
| 74 | #define led_blink(x, y, z, a) |
| 75 | |
| 76 | #endif /* load_kernel_h */ |