3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
32 #define PRINTF(fmt,args...) printf (fmt ,##args)
34 #define PRINTF(fmt,args...)
37 #if (defined(CONFIG_CMD_IDE) || \
38 defined(CONFIG_CMD_MG_DISK) || \
39 defined(CONFIG_CMD_SATA) || \
40 defined(CONFIG_CMD_SCSI) || \
41 defined(CONFIG_CMD_USB) || \
42 defined(CONFIG_MMC) || \
43 defined(CONFIG_SYSTEMACE) )
47 block_dev_desc_t* (*get_dev)(int dev);
50 static const struct block_drvr block_drvr[] = {
51 #if defined(CONFIG_CMD_IDE)
52 { .name = "ide", .get_dev = ide_get_dev, },
54 #if defined(CONFIG_CMD_PATA)
55 { .name = "pata", .get_dev = pata_get_dev, },
57 #if defined(CONFIG_CMD_SATA)
58 {.name = "sata", .get_dev = sata_get_dev, },
60 #if defined(CONFIG_CMD_SCSI)
61 { .name = "scsi", .get_dev = scsi_get_dev, },
63 #if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
64 { .name = "usb", .get_dev = usb_stor_get_dev, },
66 #if defined(CONFIG_MMC)
67 { .name = "mmc", .get_dev = mmc_get_dev, },
69 #if defined(CONFIG_SYSTEMACE)
70 { .name = "ace", .get_dev = systemace_get_dev, },
72 #if defined(CONFIG_CMD_MG_DISK)
73 { .name = "mgd", .get_dev = mg_disk_get_dev, },
78 DECLARE_GLOBAL_DATA_PTR;
80 block_dev_desc_t *get_dev(char* ifname, int dev)
82 const struct block_drvr *drvr = block_drvr;
83 block_dev_desc_t* (*reloc_get_dev)(int dev);
90 #ifdef CONFIG_NEEDS_MANUAL_RELOC
91 name += gd->reloc_off;
95 reloc_get_dev = drvr->get_dev;
96 #ifdef CONFIG_NEEDS_MANUAL_RELOC
97 name += gd->reloc_off;
98 reloc_get_dev += gd->reloc_off;
100 if (strncmp(ifname, name, strlen(name)) == 0)
101 return reloc_get_dev(dev);
107 block_dev_desc_t *get_dev(char* ifname, int dev)
113 #if (defined(CONFIG_CMD_IDE) || \
114 defined(CONFIG_CMD_PATA) || \
115 defined(CONFIG_CMD_MG_DISK) || \
116 defined(CONFIG_CMD_SATA) || \
117 defined(CONFIG_CMD_SCSI) || \
118 defined(CONFIG_CMD_USB) || \
119 defined(CONFIG_MMC) || \
120 defined(CONFIG_SYSTEMACE) )
122 /* ------------------------------------------------------------------------- */
124 * reports device info to the user
128 typedef uint64_t lba512_t;
130 typedef lbaint_t lba512_t;
134 * Overflowless variant of (block_count * mul_by / div_by)
135 * when div_by > mul_by
137 static lba512_t lba512_muldiv (lba512_t block_count, lba512_t mul_by, lba512_t div_by)
139 lba512_t bc_quot, bc_rem;
141 /* x * m / d == x / d * m + (x % d) * m / d */
142 bc_quot = block_count / div_by;
143 bc_rem = block_count - div_by * bc_quot;
144 return bc_quot * mul_by + (bc_rem * mul_by) / div_by;
147 void dev_print (block_dev_desc_t *dev_desc)
149 lba512_t lba512; /* number of blocks if 512bytes block size */
151 if (dev_desc->type == DEV_TYPE_UNKNOWN) {
152 puts ("not available\n");
156 switch (dev_desc->if_type) {
158 printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
159 dev_desc->target,dev_desc->lun,
167 printf ("Model: %s Firm: %s Ser#: %s\n",
175 printf ("Vendor: %s Rev: %s Prod: %s\n",
181 puts("device type DOC\n");
183 case IF_TYPE_UNKNOWN:
184 puts("device type unknown\n");
187 printf("Unhandled device type: %i\n", dev_desc->if_type);
191 if (dev_desc->removable)
193 switch (dev_desc->type & 0x1F) {
194 case DEV_TYPE_HARDDISK:
200 case DEV_TYPE_OPDISK:
201 puts ("Optical Device");
207 printf ("# %02X #", dev_desc->type & 0x1F);
211 if ((dev_desc->lba * dev_desc->blksz)>0L) {
212 ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
217 lba512 = (lba * (dev_desc->blksz/512));
218 /* round to 1 digit */
219 mb = lba512_muldiv(lba512, 10, 2048); /* 2048 = (1024 * 1024) / 512 MB */
222 mb_rem = mb - (10 * mb_quot);
226 gb_rem = gb - (10 * gb_quot);
229 printf (" Supports 48-bit addressing\n");
231 #if defined(CONFIG_SYS_64BIT_LBA)
232 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
238 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
245 puts (" Capacity: not available\n");
250 #if (defined(CONFIG_CMD_IDE) || \
251 defined(CONFIG_CMD_PATA) || \
252 defined(CONFIG_CMD_MG_DISK) || \
253 defined(CONFIG_CMD_SATA) || \
254 defined(CONFIG_CMD_SCSI) || \
255 defined(CONFIG_CMD_USB) || \
256 defined(CONFIG_MMC) || \
257 defined(CONFIG_SYSTEMACE) )
259 #if defined(CONFIG_MAC_PARTITION) || \
260 defined(CONFIG_DOS_PARTITION) || \
261 defined(CONFIG_ISO_PARTITION) || \
262 defined(CONFIG_AMIGA_PARTITION) || \
263 defined(CONFIG_EFI_PARTITION)
265 void init_part (block_dev_desc_t * dev_desc)
267 #ifdef CONFIG_ISO_PARTITION
268 if (test_part_iso(dev_desc) == 0) {
269 dev_desc->part_type = PART_TYPE_ISO;
274 #ifdef CONFIG_MAC_PARTITION
275 if (test_part_mac(dev_desc) == 0) {
276 dev_desc->part_type = PART_TYPE_MAC;
281 /* must be placed before DOS partition detection */
282 #ifdef CONFIG_EFI_PARTITION
283 if (test_part_efi(dev_desc) == 0) {
284 dev_desc->part_type = PART_TYPE_EFI;
289 #ifdef CONFIG_DOS_PARTITION
290 if (test_part_dos(dev_desc) == 0) {
291 dev_desc->part_type = PART_TYPE_DOS;
296 #ifdef CONFIG_AMIGA_PARTITION
297 if (test_part_amiga(dev_desc) == 0) {
298 dev_desc->part_type = PART_TYPE_AMIGA;
305 int get_partition_info (block_dev_desc_t *dev_desc, int part
306 , disk_partition_t *info)
308 switch (dev_desc->part_type) {
309 #ifdef CONFIG_MAC_PARTITION
311 if (get_partition_info_mac(dev_desc,part,info) == 0) {
312 PRINTF ("## Valid MAC partition found ##\n");
318 #ifdef CONFIG_DOS_PARTITION
320 if (get_partition_info_dos(dev_desc,part,info) == 0) {
321 PRINTF ("## Valid DOS partition found ##\n");
327 #ifdef CONFIG_ISO_PARTITION
329 if (get_partition_info_iso(dev_desc,part,info) == 0) {
330 PRINTF ("## Valid ISO boot partition found ##\n");
336 #ifdef CONFIG_AMIGA_PARTITION
337 case PART_TYPE_AMIGA:
338 if (get_partition_info_amiga(dev_desc, part, info) == 0)
340 PRINTF ("## Valid Amiga partition found ##\n");
346 #ifdef CONFIG_EFI_PARTITION
348 if (get_partition_info_efi(dev_desc,part,info) == 0) {
349 PRINTF ("## Valid EFI partition found ##\n");
360 static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
362 puts ("\nPartition Map for ");
363 switch (dev_desc->if_type) {
389 printf (" device %d -- Partition Type: %s\n\n",
390 dev_desc->dev, type);
393 void print_part (block_dev_desc_t * dev_desc)
396 switch (dev_desc->part_type) {
397 #ifdef CONFIG_MAC_PARTITION
399 PRINTF ("## Testing for valid MAC partition ##\n");
400 print_part_header ("MAC", dev_desc);
401 print_part_mac (dev_desc);
404 #ifdef CONFIG_DOS_PARTITION
406 PRINTF ("## Testing for valid DOS partition ##\n");
407 print_part_header ("DOS", dev_desc);
408 print_part_dos (dev_desc);
412 #ifdef CONFIG_ISO_PARTITION
414 PRINTF ("## Testing for valid ISO Boot partition ##\n");
415 print_part_header ("ISO", dev_desc);
416 print_part_iso (dev_desc);
420 #ifdef CONFIG_AMIGA_PARTITION
421 case PART_TYPE_AMIGA:
422 PRINTF ("## Testing for a valid Amiga partition ##\n");
423 print_part_header ("AMIGA", dev_desc);
424 print_part_amiga (dev_desc);
428 #ifdef CONFIG_EFI_PARTITION
430 PRINTF ("## Testing for valid EFI partition ##\n");
431 print_part_header ("EFI", dev_desc);
432 print_part_efi (dev_desc);
436 puts ("## Unknown partition table\n");
440 #else /* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
441 # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
442 # error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
443 # error nor CONFIG_EFI_PARTITION configured!