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/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2008-2011 Freescale Semiconductor, Inc.
*
* 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);
unsigned long (*block_erase)(int dev,
unsigned long start,
lbaint_t blkcnt);
void *priv; /* driver private struct pointer */
}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
#define IF_TYPE_SD 7
#define IF_TYPE_SATA 8
/* 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
#define PART_TYPE_EFI 0x05
/*
* 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 */
#ifdef CONFIG_PARTITIONS
block_dev_desc_t *get_dev(char* ifname, int dev);
block_dev_desc_t *ide_get_dev(int dev);
block_dev_desc_t *sata_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);
block_dev_desc_t *mg_disk_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);
#else
static inline block_dev_desc_t *get_dev(char* ifname, int dev) { return NULL; }
static inline block_dev_desc_t *ide_get_dev(int dev) { return NULL; }
static inline block_dev_desc_t *sata_get_dev(int dev) { return NULL; }
static inline block_dev_desc_t *scsi_get_dev(int dev) { return NULL; }
static inline block_dev_desc_t *usb_stor_get_dev(int dev) { return NULL; }
static inline block_dev_desc_t *mmc_get_dev(int dev) { return NULL; }
static inline block_dev_desc_t *systemace_get_dev(int dev) { return NULL; }
static inline block_dev_desc_t *mg_disk_get_dev(int dev) { return NULL; }
static inline int get_partition_info(block_dev_desc_t *dev_desc, int part,
disk_partition_t *info) { return -1; }
static inline void print_part(block_dev_desc_t *dev_desc) {}
static inline void init_part(block_dev_desc_t *dev_desc) {}
static inline void dev_print(block_dev_desc_t *dev_desc) {}
#endif
#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
#ifdef CONFIG_EFI_PARTITION
/* disk/part_efi.c */
int get_partition_info_efi(block_dev_desc_t *dev_desc, int part, disk_partition_t *info);
void print_part_efi(block_dev_desc_t *dev_desc);
int test_part_efi(block_dev_desc_t *dev_desc);
#endif
#endif /* _PART_H */
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