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wdenk012771d2002-03-08 21:31:05 +00001/*
wdenk42dfe7a2004-03-14 22:25:36 +00002 * (C) Copyright 2000-2004
wdenk012771d2002-03-08 21:31:05 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
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.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wdenk42dfe7a2004-03-14 22:25:36 +000015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wdenk012771d2002-03-08 21:31:05 +000016 * GNU General Public License for more details.
17 *
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,
21 * MA 02111-1307 USA
22 */
23#ifndef _PART_H
24#define _PART_H
Grant Likely735dd972007-02-20 09:04:34 +010025
wdenk6e592382004-04-18 17:39:38 +000026#include <ide.h>
wdenk012771d2002-03-08 21:31:05 +000027
28typedef struct block_dev_desc {
wdenk42dfe7a2004-03-14 22:25:36 +000029 int if_type; /* type of the interface */
30 int dev; /* device number */
31 unsigned char part_type; /* partition type */
32 unsigned char target; /* target SCSI ID */
33 unsigned char lun; /* target LUN */
34 unsigned char type; /* device type */
35 unsigned char removable; /* removable device */
36#ifdef CONFIG_LBA48
37 unsigned char lba48; /* device can use 48bit addr (ATA/ATAPI v7) */
38#endif
wdenk6e592382004-04-18 17:39:38 +000039 lbaint_t lba; /* number of blocks */
wdenk42dfe7a2004-03-14 22:25:36 +000040 unsigned long blksz; /* block size */
wdenk7d7ce412004-03-17 01:13:07 +000041 unsigned char vendor [40+1]; /* IDE model, SCSI Vendor */
42 unsigned char product[20+1]; /* IDE Serial no, SCSI product */
43 unsigned char revision[8+1]; /* firmware revision */
wdenk42dfe7a2004-03-14 22:25:36 +000044 unsigned long (*block_read)(int dev,
45 unsigned long start,
wdenk6e592382004-04-18 17:39:38 +000046 lbaint_t blkcnt,
Grant Likelyeb867a72007-02-20 09:05:45 +010047 void *buffer);
Grant Likely53758fa2007-02-20 09:05:38 +010048 unsigned long (*block_write)(int dev,
49 unsigned long start,
50 lbaint_t blkcnt,
51 const void *buffer);
wdenk012771d2002-03-08 21:31:05 +000052}block_dev_desc_t;
wdenkb0fce992003-06-29 21:03:46 +000053
wdenk012771d2002-03-08 21:31:05 +000054/* Interface types: */
wdenkb0fce992003-06-29 21:03:46 +000055#define IF_TYPE_UNKNOWN 0
56#define IF_TYPE_IDE 1
wdenk012771d2002-03-08 21:31:05 +000057#define IF_TYPE_SCSI 2
58#define IF_TYPE_ATAPI 3
wdenkb0fce992003-06-29 21:03:46 +000059#define IF_TYPE_USB 4
60#define IF_TYPE_DOC 5
wdenk7205e402003-09-10 22:30:53 +000061#define IF_TYPE_MMC 6
wdenkb0fce992003-06-29 21:03:46 +000062
wdenk012771d2002-03-08 21:31:05 +000063/* Part types */
wdenk42dfe7a2004-03-14 22:25:36 +000064#define PART_TYPE_UNKNOWN 0x00
wdenk012771d2002-03-08 21:31:05 +000065#define PART_TYPE_MAC 0x01
66#define PART_TYPE_DOS 0x02
67#define PART_TYPE_ISO 0x03
wdenk42dfe7a2004-03-14 22:25:36 +000068#define PART_TYPE_AMIGA 0x04
wdenkc7de8292002-11-19 11:04:11 +000069
wdenkb0fce992003-06-29 21:03:46 +000070/*
71 * Type string for U-Boot bootable partitions
72 */
73#define BOOT_PART_TYPE "U-Boot" /* primary boot partition type */
74#define BOOT_PART_COMP "PPCBoot" /* PPCBoot compatibility type */
75
wdenk012771d2002-03-08 21:31:05 +000076/* device types */
wdenkb0fce992003-06-29 21:03:46 +000077#define DEV_TYPE_UNKNOWN 0xff /* not connected */
78#define DEV_TYPE_HARDDISK 0x00 /* harddisk */
wdenk42dfe7a2004-03-14 22:25:36 +000079#define DEV_TYPE_TAPE 0x01 /* Tape */
80#define DEV_TYPE_CDROM 0x05 /* CD-ROM */
81#define DEV_TYPE_OPDISK 0x07 /* optical disk */
wdenk012771d2002-03-08 21:31:05 +000082
wdenk42dfe7a2004-03-14 22:25:36 +000083typedef struct disk_partition {
wdenk012771d2002-03-08 21:31:05 +000084 ulong start; /* # of first block in partition */
85 ulong size; /* number of blocks in partition */
86 ulong blksz; /* block size in bytes */
87 uchar name[32]; /* partition name */
88 uchar type[32]; /* string type description */
89} disk_partition_t;
90
Grant Likely735dd972007-02-20 09:04:34 +010091/* Misc _get_dev functions */
92block_dev_desc_t* get_dev(char* ifname, int dev);
93block_dev_desc_t* ide_get_dev(int dev);
94block_dev_desc_t* scsi_get_dev(int dev);
95block_dev_desc_t* usb_stor_get_dev(int dev);
96block_dev_desc_t* mmc_get_dev(int dev);
97block_dev_desc_t* systemace_get_dev(int dev);
98
wdenk012771d2002-03-08 21:31:05 +000099/* disk/part.c */
100int get_partition_info (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
101void print_part (block_dev_desc_t *dev_desc);
102void init_part (block_dev_desc_t *dev_desc);
103void dev_print(block_dev_desc_t *dev_desc);
104
105
106#ifdef CONFIG_MAC_PARTITION
107/* disk/part_mac.c */
108int get_partition_info_mac (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
109void print_part_mac (block_dev_desc_t *dev_desc);
110int test_part_mac (block_dev_desc_t *dev_desc);
111#endif
112
113#ifdef CONFIG_DOS_PARTITION
114/* disk/part_dos.c */
115int get_partition_info_dos (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
116void print_part_dos (block_dev_desc_t *dev_desc);
117int test_part_dos (block_dev_desc_t *dev_desc);
118#endif
119
120#ifdef CONFIG_ISO_PARTITION
121/* disk/part_iso.c */
122int get_partition_info_iso (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
123void print_part_iso (block_dev_desc_t *dev_desc);
124int test_part_iso (block_dev_desc_t *dev_desc);
125#endif
126
wdenkc7de8292002-11-19 11:04:11 +0000127#ifdef CONFIG_AMIGA_PARTITION
128/* disk/part_amiga.c */
129int get_partition_info_amiga (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
130void print_part_amiga (block_dev_desc_t *dev_desc);
131int test_part_amiga (block_dev_desc_t *dev_desc);
132#endif
133
wdenk012771d2002-03-08 21:31:05 +0000134#endif /* _PART_H */