]> git.ipfire.org Git - people/ms/u-boot.git/blame - disk/part.c
74xx_7xx: Fix rounding problem in CPU frequency calculation
[people/ms/u-boot.git] / disk / part.c
CommitLineData
affae2bf
WD
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>
735dd97b 27#include <part.h>
affae2bf
WD
28
29#undef PART_DEBUG
30
31#ifdef PART_DEBUG
32#define PRINTF(fmt,args...) printf (fmt ,##args)
33#else
34#define PRINTF(fmt,args...)
35#endif
36
cde5c64d 37#if (defined(CONFIG_CMD_IDE) || \
75eb82ec 38 defined(CONFIG_CMD_MG_DISK) || \
c7057b52 39 defined(CONFIG_CMD_SATA) || \
cde5c64d
JL
40 defined(CONFIG_CMD_SCSI) || \
41 defined(CONFIG_CMD_USB) || \
735dd97b
GL
42 defined(CONFIG_MMC) || \
43 defined(CONFIG_SYSTEMACE) )
44
45struct block_drvr {
46 char *name;
47 block_dev_desc_t* (*get_dev)(int dev);
48};
49
50static const struct block_drvr block_drvr[] = {
cde5c64d 51#if defined(CONFIG_CMD_IDE)
735dd97b
GL
52 { .name = "ide", .get_dev = ide_get_dev, },
53#endif
c7057b52
DL
54#if defined(CONFIG_CMD_SATA)
55 {.name = "sata", .get_dev = sata_get_dev, },
56#endif
cde5c64d 57#if defined(CONFIG_CMD_SCSI)
735dd97b
GL
58 { .name = "scsi", .get_dev = scsi_get_dev, },
59#endif
cde5c64d 60#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
735dd97b
GL
61 { .name = "usb", .get_dev = usb_stor_get_dev, },
62#endif
63#if defined(CONFIG_MMC)
64 { .name = "mmc", .get_dev = mmc_get_dev, },
65#endif
66#if defined(CONFIG_SYSTEMACE)
67 { .name = "ace", .get_dev = systemace_get_dev, },
75eb82ec
K
68#endif
69#if defined(CONFIG_CMD_MG_DISK)
70 { .name = "mgd", .get_dev = mg_disk_get_dev, },
735dd97b
GL
71#endif
72 { },
73};
74
751bb571 75DECLARE_GLOBAL_DATA_PTR;
751bb571 76
735dd97b
GL
77block_dev_desc_t *get_dev(char* ifname, int dev)
78{
79 const struct block_drvr *drvr = block_drvr;
6c7cac8c 80 block_dev_desc_t* (*reloc_get_dev)(int dev);
735dd97b
GL
81
82 while (drvr->name) {
751bb571
SR
83 reloc_get_dev = drvr->get_dev + gd->reloc_off;
84 if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
85 return reloc_get_dev(dev);
735dd97b
GL
86 drvr++;
87 }
88 return NULL;
89}
90#else
91block_dev_desc_t *get_dev(char* ifname, int dev)
92{
93 return NULL;
94}
95#endif
96
cde5c64d 97#if (defined(CONFIG_CMD_IDE) || \
75eb82ec 98 defined(CONFIG_CMD_MG_DISK) || \
c7057b52 99 defined(CONFIG_CMD_SATA) || \
cde5c64d
JL
100 defined(CONFIG_CMD_SCSI) || \
101 defined(CONFIG_CMD_USB) || \
1968e615
WD
102 defined(CONFIG_MMC) || \
103 defined(CONFIG_SYSTEMACE) )
affae2bf
WD
104
105/* ------------------------------------------------------------------------- */
106/*
107 * reports device info to the user
108 */
109void dev_print (block_dev_desc_t *dev_desc)
110{
42dfe7a1 111#ifdef CONFIG_LBA48
c40b2956
WD
112 uint64_t lba512; /* number of blocks if 512bytes block size */
113#else
114 lbaint_t lba512;
115#endif
affae2bf 116
8ec6e332 117 switch (dev_desc->if_type) {
574b3195
DZ
118 case IF_TYPE_SCSI:
119 printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
120 dev_desc->target,dev_desc->lun,
affae2bf 121 dev_desc->vendor,
574b3195
DZ
122 dev_desc->product,
123 dev_desc->revision);
124 break;
6e24a1eb 125 case IF_TYPE_ATAPI:
574b3195
DZ
126 case IF_TYPE_IDE:
127 case IF_TYPE_SATA:
c7057b52
DL
128 printf ("Model: %s Firm: %s Ser#: %s\n",
129 dev_desc->vendor,
130 dev_desc->revision,
131 dev_desc->product);
574b3195 132 break;
6e24a1eb
RB
133 case IF_TYPE_SD:
134 case IF_TYPE_MMC:
47bebe34
NCL
135 case IF_TYPE_USB:
136 printf ("Vendor: %s Rev: %s Prod: %s\n",
137 dev_desc->vendor,
138 dev_desc->revision,
139 dev_desc->product);
140 break;
6e24a1eb
RB
141 case IF_TYPE_DOC:
142 puts("device type DOC\n");
143 return;
8ec6e332 144 case IF_TYPE_UNKNOWN:
6e24a1eb
RB
145 puts("device type unknown\n");
146 return;
574b3195 147 default:
6e24a1eb 148 printf("Unhandled device type: %i\n", dev_desc->if_type);
574b3195 149 return;
affae2bf
WD
150 }
151 puts (" Type: ");
152 if (dev_desc->removable)
153 puts ("Removable ");
154 switch (dev_desc->type & 0x1F) {
726c0f1e
DZ
155 case DEV_TYPE_HARDDISK:
156 puts ("Hard Disk");
157 break;
158 case DEV_TYPE_CDROM:
159 puts ("CD ROM");
160 break;
161 case DEV_TYPE_OPDISK:
162 puts ("Optical Device");
163 break;
164 case DEV_TYPE_TAPE:
165 puts ("Tape");
166 break;
167 default:
168 printf ("# %02X #", dev_desc->type & 0x1F);
169 break;
affae2bf
WD
170 }
171 puts ("\n");
172 if ((dev_desc->lba * dev_desc->blksz)>0L) {
173 ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
c40b2956 174 lbaint_t lba;
6e592385
WD
175
176 lba = dev_desc->lba;
affae2bf 177
c40b2956 178 lba512 = (lba * (dev_desc->blksz/512));
affae2bf
WD
179 mb = (10 * lba512) / 2048; /* 2048 = (1024 * 1024) / 512 MB */
180 /* round to 1 digit */
181 mb_quot = mb / 10;
182 mb_rem = mb - (10 * mb_quot);
183
184 gb = mb / 1024;
185 gb_quot = gb / 10;
186 gb_rem = gb - (10 * gb_quot);
42dfe7a1 187#ifdef CONFIG_LBA48
6e592385 188 if (dev_desc->lba48)
c40b2956
WD
189 printf (" Supports 48-bit addressing\n");
190#endif
6d0f6bcf 191#if defined(CONFIG_SYS_64BIT_LBA) && defined(CONFIG_SYS_64BIT_VSPRINTF)
6c6166f5 192 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
c40b2956
WD
193 mb_quot, mb_rem,
194 gb_quot, gb_rem,
195 lba,
196 dev_desc->blksz);
197#else
affae2bf
WD
198 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
199 mb_quot, mb_rem,
200 gb_quot, gb_rem,
c40b2956 201 (ulong)lba,
affae2bf 202 dev_desc->blksz);
c40b2956 203#endif
affae2bf
WD
204 } else {
205 puts (" Capacity: not available\n");
206 }
207}
b3aff0cb 208#endif
affae2bf 209
cde5c64d 210#if (defined(CONFIG_CMD_IDE) || \
75eb82ec 211 defined(CONFIG_CMD_MG_DISK) || \
c7057b52 212 defined(CONFIG_CMD_SATA) || \
cde5c64d
JL
213 defined(CONFIG_CMD_SCSI) || \
214 defined(CONFIG_CMD_USB) || \
7fac3f69 215 defined(CONFIG_MMC) || \
75eb82ec 216 defined(CONFIG_SYSTEMACE) )
affae2bf 217
affae2bf
WD
218#if defined(CONFIG_MAC_PARTITION) || \
219 defined(CONFIG_DOS_PARTITION) || \
c7de829c 220 defined(CONFIG_ISO_PARTITION) || \
07f3d789 221 defined(CONFIG_AMIGA_PARTITION) || \
222 defined(CONFIG_EFI_PARTITION)
affae2bf
WD
223
224void init_part (block_dev_desc_t * dev_desc)
225{
226#ifdef CONFIG_ISO_PARTITION
227 if (test_part_iso(dev_desc) == 0) {
228 dev_desc->part_type = PART_TYPE_ISO;
229 return;
230 }
231#endif
232
233#ifdef CONFIG_MAC_PARTITION
234 if (test_part_mac(dev_desc) == 0) {
235 dev_desc->part_type = PART_TYPE_MAC;
236 return;
237 }
238#endif
239
07f3d789 240/* must be placed before DOS partition detection */
241#ifdef CONFIG_EFI_PARTITION
242 if (test_part_efi(dev_desc) == 0) {
243 dev_desc->part_type = PART_TYPE_EFI;
244 return;
245 }
246#endif
247
affae2bf
WD
248#ifdef CONFIG_DOS_PARTITION
249 if (test_part_dos(dev_desc) == 0) {
250 dev_desc->part_type = PART_TYPE_DOS;
251 return;
252 }
253#endif
c7de829c
WD
254
255#ifdef CONFIG_AMIGA_PARTITION
256 if (test_part_amiga(dev_desc) == 0) {
257 dev_desc->part_type = PART_TYPE_AMIGA;
258 return;
259 }
260#endif
affae2bf
WD
261}
262
263
3e3b9569
PP
264int get_partition_info (block_dev_desc_t *dev_desc, int part
265 , disk_partition_t *info)
affae2bf 266{
566a494f 267 switch (dev_desc->part_type) {
affae2bf
WD
268#ifdef CONFIG_MAC_PARTITION
269 case PART_TYPE_MAC:
270 if (get_partition_info_mac(dev_desc,part,info) == 0) {
271 PRINTF ("## Valid MAC partition found ##\n");
272 return (0);
273 }
274 break;
275#endif
276
277#ifdef CONFIG_DOS_PARTITION
278 case PART_TYPE_DOS:
279 if (get_partition_info_dos(dev_desc,part,info) == 0) {
280 PRINTF ("## Valid DOS partition found ##\n");
281 return (0);
282 }
283 break;
284#endif
285
286#ifdef CONFIG_ISO_PARTITION
287 case PART_TYPE_ISO:
288 if (get_partition_info_iso(dev_desc,part,info) == 0) {
289 PRINTF ("## Valid ISO boot partition found ##\n");
290 return (0);
291 }
292 break;
293#endif
c7de829c
WD
294
295#ifdef CONFIG_AMIGA_PARTITION
296 case PART_TYPE_AMIGA:
297 if (get_partition_info_amiga(dev_desc, part, info) == 0)
298 {
299 PRINTF ("## Valid Amiga partition found ##\n");
300 return (0);
301 }
302 break;
303#endif
07f3d789 304
305#ifdef CONFIG_EFI_PARTITION
306 case PART_TYPE_EFI:
307 if (get_partition_info_efi(dev_desc,part,info) == 0) {
308 PRINTF ("## Valid EFI partition found ##\n");
309 return (0);
310 }
311 break;
312#endif
affae2bf
WD
313 default:
314 break;
315 }
316 return (-1);
317}
318
319static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
320{
321 puts ("\nPartition Map for ");
322 switch (dev_desc->if_type) {
726c0f1e
DZ
323 case IF_TYPE_IDE:
324 puts ("IDE");
325 break;
326 case IF_TYPE_SATA:
327 puts ("SATA");
328 break;
329 case IF_TYPE_SCSI:
330 puts ("SCSI");
331 break;
332 case IF_TYPE_ATAPI:
333 puts ("ATAPI");
334 break;
335 case IF_TYPE_USB:
336 puts ("USB");
337 break;
338 case IF_TYPE_DOC:
339 puts ("DOC");
340 break;
341 default:
342 puts ("UNKNOWN");
343 break;
affae2bf
WD
344 }
345 printf (" device %d -- Partition Type: %s\n\n",
346 dev_desc->dev, type);
347}
348
349void print_part (block_dev_desc_t * dev_desc)
350{
351
352 switch (dev_desc->part_type) {
353#ifdef CONFIG_MAC_PARTITION
354 case PART_TYPE_MAC:
355 PRINTF ("## Testing for valid MAC partition ##\n");
356 print_part_header ("MAC", dev_desc);
357 print_part_mac (dev_desc);
358 return;
359#endif
360#ifdef CONFIG_DOS_PARTITION
361 case PART_TYPE_DOS:
362 PRINTF ("## Testing for valid DOS partition ##\n");
363 print_part_header ("DOS", dev_desc);
364 print_part_dos (dev_desc);
365 return;
366#endif
367
368#ifdef CONFIG_ISO_PARTITION
369 case PART_TYPE_ISO:
370 PRINTF ("## Testing for valid ISO Boot partition ##\n");
371 print_part_header ("ISO", dev_desc);
372 print_part_iso (dev_desc);
373 return;
374#endif
c7de829c
WD
375
376#ifdef CONFIG_AMIGA_PARTITION
377 case PART_TYPE_AMIGA:
378 PRINTF ("## Testing for a valid Amiga partition ##\n");
379 print_part_header ("AMIGA", dev_desc);
380 print_part_amiga (dev_desc);
381 return;
382#endif
07f3d789 383
384#ifdef CONFIG_EFI_PARTITION
385 case PART_TYPE_EFI:
386 PRINTF ("## Testing for valid EFI partition ##\n");
387 print_part_header ("EFI", dev_desc);
388 print_part_efi (dev_desc);
389 return;
390#endif
affae2bf
WD
391 }
392 puts ("## Unknown partition table\n");
393}
394
395
07f3d789 396#else /* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
725671cc 397# error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
07f3d789 398# error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
399# error nor CONFIG_EFI_PARTITION configured!
affae2bf
WD
400#endif
401
cde5c64d 402#endif