[people/ms/u-boot.git] / include / part.h

/*
 * (C) Copyright 2000-2004
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */
#ifndef _PART_H
#define _PART_H

#include <ide.h>

typedef struct block_dev_desc {
	int		if_type;	/* type of the interface */
	int	        dev;	  	/* device number */
	unsigned char	part_type;  	/* partition type */
	unsigned char	target;		/* target SCSI ID */
	unsigned char	lun;		/* target LUN */
	unsigned char	type;		/* device type */
	unsigned char	removable;	/* removable device */
#ifdef CONFIG_LBA48
	unsigned char	lba48;		/* device can use 48bit addr (ATA/ATAPI v7) */
#endif
	lbaint_t		lba;	  	/* number of blocks */
	unsigned long	blksz;		/* block size */
	char		vendor [40+1]; 	/* IDE model, SCSI Vendor */
	char		product[20+1];	/* IDE Serial no, SCSI product */
	char		revision[8+1];	/* firmware revision */
	unsigned long	(*block_read)(int dev,
				      unsigned long start,
				      lbaint_t blkcnt,
				      void *buffer);
	unsigned long	(*block_write)(int dev,
				       unsigned long start,
				       lbaint_t blkcnt,
				       const void *buffer);
}block_dev_desc_t;

/* Interface types: */
#define IF_TYPE_UNKNOWN		0
#define IF_TYPE_IDE		1
#define IF_TYPE_SCSI		2
#define IF_TYPE_ATAPI		3
#define IF_TYPE_USB		4
#define IF_TYPE_DOC		5
#define IF_TYPE_MMC		6

/* Part types */
#define PART_TYPE_UNKNOWN	0x00
#define PART_TYPE_MAC		0x01
#define PART_TYPE_DOS		0x02
#define PART_TYPE_ISO		0x03
#define PART_TYPE_AMIGA		0x04

/*
 * Type string for U-Boot bootable partitions
 */
#define BOOT_PART_TYPE	"U-Boot"	/* primary boot partition type	*/
#define BOOT_PART_COMP	"PPCBoot"	/* PPCBoot compatibility type	*/

/* device types */
#define DEV_TYPE_UNKNOWN	0xff	/* not connected */
#define DEV_TYPE_HARDDISK	0x00	/* harddisk */
#define DEV_TYPE_TAPE		0x01	/* Tape */
#define DEV_TYPE_CDROM		0x05	/* CD-ROM */
#define DEV_TYPE_OPDISK		0x07	/* optical disk */

typedef struct disk_partition {
	ulong	start;		/* # of first block in partition	*/
	ulong	size;		/* number of blocks in partition	*/
	ulong	blksz;		/* block size in bytes			*/
	uchar	name[32];	/* partition name			*/
	uchar	type[32];	/* string type description		*/
} disk_partition_t;

/* Misc _get_dev functions */
block_dev_desc_t* get_dev(char* ifname, int dev);
block_dev_desc_t* ide_get_dev(int dev);
block_dev_desc_t* scsi_get_dev(int dev);
block_dev_desc_t* usb_stor_get_dev(int dev);
block_dev_desc_t* mmc_get_dev(int dev);
block_dev_desc_t* systemace_get_dev(int dev);

/* disk/part.c */
int get_partition_info (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
void print_part (block_dev_desc_t *dev_desc);
void  init_part (block_dev_desc_t *dev_desc);
void dev_print(block_dev_desc_t *dev_desc);


#ifdef CONFIG_MAC_PARTITION
/* disk/part_mac.c */
int get_partition_info_mac (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
void print_part_mac (block_dev_desc_t *dev_desc);
int   test_part_mac (block_dev_desc_t *dev_desc);
#endif

#ifdef CONFIG_DOS_PARTITION
/* disk/part_dos.c */
int get_partition_info_dos (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
void print_part_dos (block_dev_desc_t *dev_desc);
int   test_part_dos (block_dev_desc_t *dev_desc);
#endif

#ifdef CONFIG_ISO_PARTITION
/* disk/part_iso.c */
int get_partition_info_iso (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
void print_part_iso (block_dev_desc_t *dev_desc);
int   test_part_iso (block_dev_desc_t *dev_desc);
#endif

#ifdef CONFIG_AMIGA_PARTITION
/* disk/part_amiga.c */
int get_partition_info_amiga (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
void print_part_amiga (block_dev_desc_t *dev_desc);
int   test_part_amiga (block_dev_desc_t *dev_desc);
#endif

#endif /* _PART_H */
Commit	Line	Data
012771d8	1	/*
42dfe7a1	2	* (C) Copyright 2000-2004
012771d8 WD	3	* 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
42dfe7a1	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
012771d8 WD	16	* 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
735dd97b	25
6e592385	26	#include <ide.h>
012771d8 WD	27
012771d8 WD	28	typedef struct block_dev_desc {
42dfe7a1 WD	29	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
6e592385	39	lbaint_t lba; /* number of blocks */
42dfe7a1	40	unsigned long blksz; /* block size */
2a4741d9 MZ	41	char vendor [40+1]; /* IDE model, SCSI Vendor */
	42	char product[20+1]; /* IDE Serial no, SCSI product */
	43	char revision[8+1]; /* firmware revision */
42dfe7a1 WD	44	unsigned long (*block_read)(int dev,
42dfe7a1 WD	45	unsigned long start,
6e592385	46	lbaint_t blkcnt,
eb867a76	47	void *buffer);
53758fa2 GL	48	unsigned long (*block_write)(int dev,
	49	unsigned long start,
	50	lbaint_t blkcnt,
	51	const void *buffer);
012771d8	52	}block_dev_desc_t;
b0fce99b	53
012771d8	54	/* Interface types: */
b0fce99b WD	55	#define IF_TYPE_UNKNOWN 0
b0fce99b WD	56	#define IF_TYPE_IDE 1
012771d8 WD	57	#define IF_TYPE_SCSI 2
012771d8 WD	58	#define IF_TYPE_ATAPI 3
b0fce99b WD	59	#define IF_TYPE_USB 4
b0fce99b WD	60	#define IF_TYPE_DOC 5
7205e407	61	#define IF_TYPE_MMC 6
b0fce99b	62
012771d8	63	/* Part types */
42dfe7a1	64	#define PART_TYPE_UNKNOWN 0x00
012771d8 WD	65	#define PART_TYPE_MAC 0x01
	66	#define PART_TYPE_DOS 0x02
	67	#define PART_TYPE_ISO 0x03
42dfe7a1	68	#define PART_TYPE_AMIGA 0x04
c7de829c	69
b0fce99b WD	70	/*
	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
012771d8	76	/* device types */
b0fce99b WD	77	#define DEV_TYPE_UNKNOWN 0xff /* not connected */
b0fce99b WD	78	#define DEV_TYPE_HARDDISK 0x00 /* harddisk */
42dfe7a1 WD	79	#define DEV_TYPE_TAPE 0x01 /* Tape */
	80	#define DEV_TYPE_CDROM 0x05 /* CD-ROM */
	81	#define DEV_TYPE_OPDISK 0x07 /* optical disk */
012771d8	82
42dfe7a1	83	typedef struct disk_partition {
012771d8 WD	84	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
735dd97b GL	91	/* Misc _get_dev functions */
	92	block_dev_desc_t* get_dev(char* ifname, int dev);
	93	block_dev_desc_t* ide_get_dev(int dev);
	94	block_dev_desc_t* scsi_get_dev(int dev);
	95	block_dev_desc_t* usb_stor_get_dev(int dev);
	96	block_dev_desc_t* mmc_get_dev(int dev);
	97	block_dev_desc_t* systemace_get_dev(int dev);
	98
012771d8 WD	99	/* disk/part.c */
	100	int get_partition_info (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
	101	void print_part (block_dev_desc_t *dev_desc);
	102	void init_part (block_dev_desc_t *dev_desc);
	103	void dev_print(block_dev_desc_t *dev_desc);
	104
	105
	106	#ifdef CONFIG_MAC_PARTITION
	107	/* disk/part_mac.c */
	108	int get_partition_info_mac (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
	109	void print_part_mac (block_dev_desc_t *dev_desc);
	110	int test_part_mac (block_dev_desc_t *dev_desc);
	111	#endif
	112
	113	#ifdef CONFIG_DOS_PARTITION
	114	/* disk/part_dos.c */
	115	int get_partition_info_dos (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
	116	void print_part_dos (block_dev_desc_t *dev_desc);
	117	int test_part_dos (block_dev_desc_t *dev_desc);
	118	#endif
	119
	120	#ifdef CONFIG_ISO_PARTITION
	121	/* disk/part_iso.c */
	122	int get_partition_info_iso (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
	123	void print_part_iso (block_dev_desc_t *dev_desc);
	124	int test_part_iso (block_dev_desc_t *dev_desc);
	125	#endif
	126
c7de829c WD	127	#ifdef CONFIG_AMIGA_PARTITION
	128	/* disk/part_amiga.c */
	129	int get_partition_info_amiga (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
	130	void print_part_amiga (block_dev_desc_t *dev_desc);
	131	int test_part_amiga (block_dev_desc_t *dev_desc);
	132	#endif
	133
012771d8	134	#endif /* _PART_H */