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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 | |
28 | typedef struct block_dev_desc { | |
42dfe7a1 | 29 | int if_type; /* type of the interface */ |
d049cc7f WD |
30 | int dev; /* device number */ |
31 | unsigned char part_type; /* partition type */ | |
42dfe7a1 WD |
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 | |
d049cc7f | 39 | lbaint_t lba; /* number of blocks */ |
42dfe7a1 | 40 | unsigned long blksz; /* block size */ |
d049cc7f | 41 | char vendor [40+1]; /* IDE model, SCSI Vendor */ |
2a4741d9 MZ |
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, |
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); | |
e6f99a56 LW |
52 | unsigned long (*block_erase)(int dev, |
53 | unsigned long start, | |
54 | lbaint_t blkcnt); | |
c7057b52 | 55 | void *priv; /* driver private struct pointer */ |
012771d8 | 56 | }block_dev_desc_t; |
b0fce99b | 57 | |
012771d8 | 58 | /* Interface types: */ |
b0fce99b WD |
59 | #define IF_TYPE_UNKNOWN 0 |
60 | #define IF_TYPE_IDE 1 | |
012771d8 WD |
61 | #define IF_TYPE_SCSI 2 |
62 | #define IF_TYPE_ATAPI 3 | |
b0fce99b WD |
63 | #define IF_TYPE_USB 4 |
64 | #define IF_TYPE_DOC 5 | |
7205e407 | 65 | #define IF_TYPE_MMC 6 |
c95219fa | 66 | #define IF_TYPE_SD 7 |
c7057b52 | 67 | #define IF_TYPE_SATA 8 |
b0fce99b | 68 | |
012771d8 | 69 | /* Part types */ |
42dfe7a1 | 70 | #define PART_TYPE_UNKNOWN 0x00 |
012771d8 WD |
71 | #define PART_TYPE_MAC 0x01 |
72 | #define PART_TYPE_DOS 0x02 | |
73 | #define PART_TYPE_ISO 0x03 | |
42dfe7a1 | 74 | #define PART_TYPE_AMIGA 0x04 |
07f3d789 | 75 | #define PART_TYPE_EFI 0x05 |
c7de829c | 76 | |
b0fce99b WD |
77 | /* |
78 | * Type string for U-Boot bootable partitions | |
79 | */ | |
80 | #define BOOT_PART_TYPE "U-Boot" /* primary boot partition type */ | |
81 | #define BOOT_PART_COMP "PPCBoot" /* PPCBoot compatibility type */ | |
82 | ||
012771d8 | 83 | /* device types */ |
b0fce99b WD |
84 | #define DEV_TYPE_UNKNOWN 0xff /* not connected */ |
85 | #define DEV_TYPE_HARDDISK 0x00 /* harddisk */ | |
42dfe7a1 WD |
86 | #define DEV_TYPE_TAPE 0x01 /* Tape */ |
87 | #define DEV_TYPE_CDROM 0x05 /* CD-ROM */ | |
88 | #define DEV_TYPE_OPDISK 0x07 /* optical disk */ | |
012771d8 | 89 | |
42dfe7a1 | 90 | typedef struct disk_partition { |
012771d8 WD |
91 | ulong start; /* # of first block in partition */ |
92 | ulong size; /* number of blocks in partition */ | |
93 | ulong blksz; /* block size in bytes */ | |
94 | uchar name[32]; /* partition name */ | |
95 | uchar type[32]; /* string type description */ | |
96 | } disk_partition_t; | |
97 | ||
735dd97b | 98 | /* Misc _get_dev functions */ |
df3fc526 | 99 | #ifdef CONFIG_PARTITIONS |
735dd97b GL |
100 | block_dev_desc_t* get_dev(char* ifname, int dev); |
101 | block_dev_desc_t* ide_get_dev(int dev); | |
c7057b52 | 102 | block_dev_desc_t* sata_get_dev(int dev); |
735dd97b GL |
103 | block_dev_desc_t* scsi_get_dev(int dev); |
104 | block_dev_desc_t* usb_stor_get_dev(int dev); | |
105 | block_dev_desc_t* mmc_get_dev(int dev); | |
106 | block_dev_desc_t* systemace_get_dev(int dev); | |
75eb82ec | 107 | block_dev_desc_t* mg_disk_get_dev(int dev); |
735dd97b | 108 | |
012771d8 WD |
109 | /* disk/part.c */ |
110 | int get_partition_info (block_dev_desc_t * dev_desc, int part, disk_partition_t *info); | |
111 | void print_part (block_dev_desc_t *dev_desc); | |
112 | void init_part (block_dev_desc_t *dev_desc); | |
113 | void dev_print(block_dev_desc_t *dev_desc); | |
df3fc526 MM |
114 | #else |
115 | static inline block_dev_desc_t* get_dev(char* ifname, int dev) { return NULL; } | |
116 | static inline block_dev_desc_t* ide_get_dev(int dev) { return NULL; } | |
117 | static inline block_dev_desc_t* sata_get_dev(int dev) { return NULL; } | |
118 | static inline block_dev_desc_t* scsi_get_dev(int dev) { return NULL; } | |
119 | static inline block_dev_desc_t* usb_stor_get_dev(int dev) { return NULL; } | |
120 | static inline block_dev_desc_t* mmc_get_dev(int dev) { return NULL; } | |
121 | static inline block_dev_desc_t* systemace_get_dev(int dev) { return NULL; } | |
122 | static inline block_dev_desc_t* mg_disk_get_dev(int dev) { return NULL; } | |
012771d8 | 123 | |
df3fc526 MM |
124 | static inline int get_partition_info (block_dev_desc_t * dev_desc, int part, |
125 | disk_partition_t *info) { return -1; } | |
126 | static inline void print_part (block_dev_desc_t *dev_desc) {} | |
127 | static inline void init_part (block_dev_desc_t *dev_desc) {} | |
128 | static inline void dev_print(block_dev_desc_t *dev_desc) {} | |
129 | #endif | |
012771d8 WD |
130 | |
131 | #ifdef CONFIG_MAC_PARTITION | |
132 | /* disk/part_mac.c */ | |
133 | int get_partition_info_mac (block_dev_desc_t * dev_desc, int part, disk_partition_t *info); | |
134 | void print_part_mac (block_dev_desc_t *dev_desc); | |
135 | int test_part_mac (block_dev_desc_t *dev_desc); | |
136 | #endif | |
137 | ||
138 | #ifdef CONFIG_DOS_PARTITION | |
139 | /* disk/part_dos.c */ | |
140 | int get_partition_info_dos (block_dev_desc_t * dev_desc, int part, disk_partition_t *info); | |
141 | void print_part_dos (block_dev_desc_t *dev_desc); | |
142 | int test_part_dos (block_dev_desc_t *dev_desc); | |
143 | #endif | |
144 | ||
145 | #ifdef CONFIG_ISO_PARTITION | |
146 | /* disk/part_iso.c */ | |
147 | int get_partition_info_iso (block_dev_desc_t * dev_desc, int part, disk_partition_t *info); | |
148 | void print_part_iso (block_dev_desc_t *dev_desc); | |
149 | int test_part_iso (block_dev_desc_t *dev_desc); | |
150 | #endif | |
151 | ||
c7de829c WD |
152 | #ifdef CONFIG_AMIGA_PARTITION |
153 | /* disk/part_amiga.c */ | |
154 | int get_partition_info_amiga (block_dev_desc_t * dev_desc, int part, disk_partition_t *info); | |
155 | void print_part_amiga (block_dev_desc_t *dev_desc); | |
156 | int test_part_amiga (block_dev_desc_t *dev_desc); | |
157 | #endif | |
158 | ||
07f3d789 | 159 | #ifdef CONFIG_EFI_PARTITION |
160 | /* disk/part_efi.c */ | |
161 | int get_partition_info_efi (block_dev_desc_t * dev_desc, int part, disk_partition_t *info); | |
162 | void print_part_efi (block_dev_desc_t *dev_desc); | |
163 | int test_part_efi (block_dev_desc_t *dev_desc); | |
164 | #endif | |
165 | ||
012771d8 | 166 | #endif /* _PART_H */ |