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git.ipfire.org Git - people/ms/u-boot.git/blob - include/part.h
2 * (C) Copyright 2000, 2001
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 typedef struct block_dev_desc
{
28 int if_type
; /* type of the interface */
29 int dev
; /* device number */
30 unsigned char part_type
; /* partition type */
31 unsigned char target
; /* target SCSI ID */
32 unsigned char lun
; /* target LUN */
33 unsigned char type
; /* device type */
34 unsigned long lba
; /* number of blocks */
35 unsigned long blksz
; /* block size */
36 unsigned char vendor
[40]; /* IDE model, SCSI Vendor */
37 unsigned char product
[20];/* IDE Serial no, SCSI product */
38 unsigned char revision
[8];/* firmware revision */
39 unsigned char removable
; /* removable device */
40 unsigned long (*block_read
)(int dev
,unsigned long start
,unsigned long blkcnt
, unsigned long *buffer
);
42 /* Interface types: */
43 #define IF_TYPE_UNKNOWN 0
45 #define IF_TYPE_SCSI 2
46 #define IF_TYPE_ATAPI 3
50 #define PART_TYPE_UNKNOWN 0x00
51 #define PART_TYPE_MAC 0x01
52 #define PART_TYPE_DOS 0x02
53 #define PART_TYPE_ISO 0x03
55 #define DEV_TYPE_UNKNOWN 0xff /* not connected */
56 #define DEV_TYPE_HARDDISK 0x00 /* harddisk */
57 #define DEV_TYPE_TAPE 0x01 /* Tape */
58 #define DEV_TYPE_CDROM 0x05 /* CD-ROM */
59 #define DEV_TYPE_OPDISK 0x07 /* optical disk */
61 typedef struct disk_partition
{
62 ulong start
; /* # of first block in partition */
63 ulong size
; /* number of blocks in partition */
64 ulong blksz
; /* block size in bytes */
65 uchar name
[32]; /* partition name */
66 uchar type
[32]; /* string type description */
70 int get_partition_info (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
71 void print_part (block_dev_desc_t
*dev_desc
);
72 void init_part (block_dev_desc_t
*dev_desc
);
73 void dev_print(block_dev_desc_t
*dev_desc
);
76 #ifdef CONFIG_MAC_PARTITION
78 int get_partition_info_mac (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
79 void print_part_mac (block_dev_desc_t
*dev_desc
);
80 int test_part_mac (block_dev_desc_t
*dev_desc
);
83 #ifdef CONFIG_DOS_PARTITION
85 int get_partition_info_dos (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
86 void print_part_dos (block_dev_desc_t
*dev_desc
);
87 int test_part_dos (block_dev_desc_t
*dev_desc
);
90 #ifdef CONFIG_ISO_PARTITION
92 int get_partition_info_iso (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
93 void print_part_iso (block_dev_desc_t
*dev_desc
);
94 int test_part_iso (block_dev_desc_t
*dev_desc
);