[PATCH] Fix 440SPe rev B detection from previous patch
[platform/kernel/u-boot.git] / disk / part.c
1 /*
2  * (C) Copyright 2001
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
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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
24 #include <common.h>
25 #include <command.h>
26 #include <ide.h>
27
28 #undef  PART_DEBUG
29
30 #ifdef  PART_DEBUG
31 #define PRINTF(fmt,args...)     printf (fmt ,##args)
32 #else
33 #define PRINTF(fmt,args...)
34 #endif
35
36 #if ((CONFIG_COMMANDS & CFG_CMD_IDE)    || \
37      (CONFIG_COMMANDS & CFG_CMD_SCSI)   || \
38      (CONFIG_COMMANDS & CFG_CMD_USB)    || \
39      defined(CONFIG_MMC) || \
40      defined(CONFIG_SYSTEMACE) )
41
42 /* ------------------------------------------------------------------------- */
43 /*
44  * reports device info to the user
45  */
46 void dev_print (block_dev_desc_t *dev_desc)
47 {
48 #ifdef CONFIG_LBA48
49         uint64_t lba512; /* number of blocks if 512bytes block size */
50 #else
51         lbaint_t lba512;
52 #endif
53
54         if (dev_desc->type==DEV_TYPE_UNKNOWN) {
55                 puts ("not available\n");
56                 return;
57         }
58         if (dev_desc->if_type==IF_TYPE_SCSI)  {
59                 printf ("(%d:%d) ", dev_desc->target,dev_desc->lun);
60         }
61         if (dev_desc->if_type==IF_TYPE_IDE) {
62                 printf ("Model: %s Firm: %s Ser#: %s\n",
63                         dev_desc->vendor,
64                         dev_desc->revision,
65                         dev_desc->product);
66         } else {
67                 printf ("Vendor: %s Prod.: %s Rev: %s\n",
68                         dev_desc->vendor,
69                         dev_desc->product,
70                         dev_desc->revision);
71         }
72         puts ("            Type: ");
73         if (dev_desc->removable)
74                 puts ("Removable ");
75         switch (dev_desc->type & 0x1F) {
76                 case DEV_TYPE_HARDDISK: puts ("Hard Disk");
77                                         break;
78                 case DEV_TYPE_CDROM:    puts ("CD ROM");
79                                         break;
80                 case DEV_TYPE_OPDISK:   puts ("Optical Device");
81                                         break;
82                 case DEV_TYPE_TAPE:     puts ("Tape");
83                                         break;
84                 default:                printf ("# %02X #", dev_desc->type & 0x1F);
85                                         break;
86         }
87         puts ("\n");
88         if ((dev_desc->lba * dev_desc->blksz)>0L) {
89                 ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
90                 lbaint_t lba;
91
92                 lba = dev_desc->lba;
93
94                 lba512 = (lba * (dev_desc->blksz/512));
95                 mb = (10 * lba512) / 2048;      /* 2048 = (1024 * 1024) / 512 MB */
96                 /* round to 1 digit */
97                 mb_quot = mb / 10;
98                 mb_rem  = mb - (10 * mb_quot);
99
100                 gb = mb / 1024;
101                 gb_quot = gb / 10;
102                 gb_rem  = gb - (10 * gb_quot);
103 #ifdef CONFIG_LBA48
104                 if (dev_desc->lba48)
105                         printf ("            Supports 48-bit addressing\n");
106 #endif
107 #if defined(CFG_64BIT_LBA) && defined(CFG_64BIT_VSPRINTF)
108                 printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%qd x %ld)\n",
109                         mb_quot, mb_rem,
110                         gb_quot, gb_rem,
111                         lba,
112                         dev_desc->blksz);
113 #else
114                 printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
115                         mb_quot, mb_rem,
116                         gb_quot, gb_rem,
117                         (ulong)lba,
118                         dev_desc->blksz);
119 #endif
120         } else {
121                 puts ("            Capacity: not available\n");
122         }
123 }
124 #endif  /* CFG_CMD_IDE || CFG_CMD_SCSI || CFG_CMD_USB || CONFIG_MMC */
125
126 #if ((CONFIG_COMMANDS & CFG_CMD_IDE)    || \
127      (CONFIG_COMMANDS & CFG_CMD_SCSI)   || \
128      (CONFIG_COMMANDS & CFG_CMD_USB)    || \
129      defined(CONFIG_SYSTEMACE)          )
130
131 #if defined(CONFIG_MAC_PARTITION) || \
132     defined(CONFIG_DOS_PARTITION) || \
133     defined(CONFIG_ISO_PARTITION) || \
134     defined(CONFIG_AMIGA_PARTITION)
135
136 void init_part (block_dev_desc_t * dev_desc)
137 {
138 #ifdef CONFIG_ISO_PARTITION
139         if (test_part_iso(dev_desc) == 0) {
140                 dev_desc->part_type = PART_TYPE_ISO;
141                 return;
142         }
143 #endif
144
145 #ifdef CONFIG_MAC_PARTITION
146         if (test_part_mac(dev_desc) == 0) {
147                 dev_desc->part_type = PART_TYPE_MAC;
148                 return;
149         }
150 #endif
151
152 #ifdef CONFIG_DOS_PARTITION
153         if (test_part_dos(dev_desc) == 0) {
154                 dev_desc->part_type = PART_TYPE_DOS;
155                 return;
156         }
157 #endif
158
159 #ifdef CONFIG_AMIGA_PARTITION
160         if (test_part_amiga(dev_desc) == 0) {
161             dev_desc->part_type = PART_TYPE_AMIGA;
162             return;
163         }
164 #endif
165 }
166
167
168 int get_partition_info (block_dev_desc_t *dev_desc, int part, disk_partition_t *info)
169 {
170                 switch (dev_desc->part_type) {
171 #ifdef CONFIG_MAC_PARTITION
172         case PART_TYPE_MAC:
173                 if (get_partition_info_mac(dev_desc,part,info) == 0) {
174                         PRINTF ("## Valid MAC partition found ##\n");
175                         return (0);
176                 }
177                 break;
178 #endif
179
180 #ifdef CONFIG_DOS_PARTITION
181         case PART_TYPE_DOS:
182                 if (get_partition_info_dos(dev_desc,part,info) == 0) {
183                         PRINTF ("## Valid DOS partition found ##\n");
184                         return (0);
185                 }
186                 break;
187 #endif
188
189 #ifdef CONFIG_ISO_PARTITION
190         case PART_TYPE_ISO:
191                 if (get_partition_info_iso(dev_desc,part,info) == 0) {
192                         PRINTF ("## Valid ISO boot partition found ##\n");
193                         return (0);
194                 }
195                 break;
196 #endif
197
198 #ifdef CONFIG_AMIGA_PARTITION
199         case PART_TYPE_AMIGA:
200             if (get_partition_info_amiga(dev_desc, part, info) == 0)
201             {
202                 PRINTF ("## Valid Amiga partition found ##\n");
203                 return (0);
204             }
205             break;
206 #endif
207         default:
208                 break;
209         }
210         return (-1);
211 }
212
213 static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
214 {
215         puts ("\nPartition Map for ");
216         switch (dev_desc->if_type) {
217                 case IF_TYPE_IDE:       puts ("IDE");
218                                         break;
219                 case IF_TYPE_SCSI:      puts ("SCSI");
220                                         break;
221                 case IF_TYPE_ATAPI:     puts ("ATAPI");
222                                         break;
223                 case IF_TYPE_USB:       puts ("USB");
224                                         break;
225                 case IF_TYPE_DOC:       puts ("DOC");
226                                         break;
227                 default:                puts ("UNKNOWN");
228                                         break;
229         }
230         printf (" device %d  --   Partition Type: %s\n\n",
231                         dev_desc->dev, type);
232 }
233
234 void print_part (block_dev_desc_t * dev_desc)
235 {
236
237                 switch (dev_desc->part_type) {
238 #ifdef CONFIG_MAC_PARTITION
239         case PART_TYPE_MAC:
240                 PRINTF ("## Testing for valid MAC partition ##\n");
241                 print_part_header ("MAC", dev_desc);
242                 print_part_mac (dev_desc);
243                 return;
244 #endif
245 #ifdef CONFIG_DOS_PARTITION
246         case PART_TYPE_DOS:
247                 PRINTF ("## Testing for valid DOS partition ##\n");
248                 print_part_header ("DOS", dev_desc);
249                 print_part_dos (dev_desc);
250                 return;
251 #endif
252
253 #ifdef CONFIG_ISO_PARTITION
254         case PART_TYPE_ISO:
255                 PRINTF ("## Testing for valid ISO Boot partition ##\n");
256                 print_part_header ("ISO", dev_desc);
257                 print_part_iso (dev_desc);
258                 return;
259 #endif
260
261 #ifdef CONFIG_AMIGA_PARTITION
262         case PART_TYPE_AMIGA:
263             PRINTF ("## Testing for a valid Amiga partition ##\n");
264             print_part_header ("AMIGA", dev_desc);
265             print_part_amiga (dev_desc);
266             return;
267 #endif
268         }
269         puts ("## Unknown partition table\n");
270 }
271
272
273 #else   /* neither MAC nor DOS nor ISO partition configured */
274 # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION nor CONFIG_ISO_PARTITION configured!
275 #endif
276
277 #endif  /* (CONFIG_COMMANDS & CFG_CMD_IDE) || CONFIG_COMMANDS & CFG_CMD_SCSI) */