]>
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
,
43 unsigned long *buffer
);
46 /* Interface types: */
47 #define IF_TYPE_UNKNOWN 0
49 #define IF_TYPE_SCSI 2
50 #define IF_TYPE_ATAPI 3
56 #define PART_TYPE_UNKNOWN 0x00
57 #define PART_TYPE_MAC 0x01
58 #define PART_TYPE_DOS 0x02
59 #define PART_TYPE_ISO 0x03
60 #define PART_TYPE_AMIGA 0x04
63 * Type string for U-Boot bootable partitions
65 #define BOOT_PART_TYPE "U-Boot" /* primary boot partition type */
66 #define BOOT_PART_COMP "PPCBoot" /* PPCBoot compatibility type */
69 #define DEV_TYPE_UNKNOWN 0xff /* not connected */
70 #define DEV_TYPE_HARDDISK 0x00 /* harddisk */
71 #define DEV_TYPE_TAPE 0x01 /* Tape */
72 #define DEV_TYPE_CDROM 0x05 /* CD-ROM */
73 #define DEV_TYPE_OPDISK 0x07 /* optical disk */
75 typedef struct disk_partition
{
76 ulong start
; /* # of first block in partition */
77 ulong size
; /* number of blocks in partition */
78 ulong blksz
; /* block size in bytes */
79 uchar name
[32]; /* partition name */
80 uchar type
[32]; /* string type description */
84 int get_partition_info (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
85 void print_part (block_dev_desc_t
*dev_desc
);
86 void init_part (block_dev_desc_t
*dev_desc
);
87 void dev_print(block_dev_desc_t
*dev_desc
);
90 #ifdef CONFIG_MAC_PARTITION
92 int get_partition_info_mac (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
93 void print_part_mac (block_dev_desc_t
*dev_desc
);
94 int test_part_mac (block_dev_desc_t
*dev_desc
);
97 #ifdef CONFIG_DOS_PARTITION
99 int get_partition_info_dos (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
100 void print_part_dos (block_dev_desc_t
*dev_desc
);
101 int test_part_dos (block_dev_desc_t
*dev_desc
);
104 #ifdef CONFIG_ISO_PARTITION
105 /* disk/part_iso.c */
106 int get_partition_info_iso (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
107 void print_part_iso (block_dev_desc_t
*dev_desc
);
108 int test_part_iso (block_dev_desc_t
*dev_desc
);
111 #ifdef CONFIG_AMIGA_PARTITION
112 /* disk/part_amiga.c */
113 int get_partition_info_amiga (block_dev_desc_t
* dev_desc
, int part
, disk_partition_t
*info
);
114 void print_part_amiga (block_dev_desc_t
*dev_desc
);
115 int test_part_amiga (block_dev_desc_t
*dev_desc
);