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_SATA)
55 {.name = "sata", .get_dev = sata_get_dev, },
57 #if defined(CONFIG_CMD_SCSI)
58 { .name = "scsi", .get_dev = scsi_get_dev, },
60 #if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
61 { .name = "usb", .get_dev = usb_stor_get_dev, },
63 #if defined(CONFIG_MMC)
64 { .name = "mmc", .get_dev = mmc_get_dev, },
66 #if defined(CONFIG_SYSTEMACE)
67 { .name = "ace", .get_dev = systemace_get_dev, },
69 #if defined(CONFIG_CMD_MG_DISK)
70 { .name = "mgd", .get_dev = mg_disk_get_dev, },
75 DECLARE_GLOBAL_DATA_PTR;
77 block_dev_desc_t *get_dev(char* ifname, int dev)
79 const struct block_drvr *drvr = block_drvr;
80 block_dev_desc_t* (*reloc_get_dev)(int dev);
83 reloc_get_dev = drvr->get_dev;
84 #ifndef CONFIG_RELOC_FIXUP_WORKS
85 reloc_get_dev += gd->reloc_off;
87 if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
88 return reloc_get_dev(dev);
94 block_dev_desc_t *get_dev(char* ifname, int dev)
100 #if (defined(CONFIG_CMD_IDE) || \
101 defined(CONFIG_CMD_MG_DISK) || \
102 defined(CONFIG_CMD_SATA) || \
103 defined(CONFIG_CMD_SCSI) || \
104 defined(CONFIG_CMD_USB) || \
105 defined(CONFIG_MMC) || \
106 defined(CONFIG_SYSTEMACE) )
108 /* ------------------------------------------------------------------------- */
110 * reports device info to the user
114 typedef uint64_t lba512_t;
116 typedef lbaint_t lba512_t;
120 * Overflowless variant of (block_count * mul_by / div_by)
121 * when div_by > mul_by
123 static lba512_t lba512_muldiv (lba512_t block_count, lba512_t mul_by, lba512_t div_by)
125 lba512_t bc_quot, bc_rem;
127 /* x * m / d == x / d * m + (x % d) * m / d */
128 bc_quot = block_count / div_by;
129 bc_rem = block_count - div_by * bc_quot;
130 return bc_quot * mul_by + (bc_rem * mul_by) / div_by;
133 void dev_print (block_dev_desc_t *dev_desc)
135 lba512_t lba512; /* number of blocks if 512bytes block size */
137 if (dev_desc->type == DEV_TYPE_UNKNOWN) {
138 puts ("not available\n");
142 switch (dev_desc->if_type) {
144 printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
145 dev_desc->target,dev_desc->lun,
153 printf ("Model: %s Firm: %s Ser#: %s\n",
161 printf ("Vendor: %s Rev: %s Prod: %s\n",
167 puts("device type DOC\n");
169 case IF_TYPE_UNKNOWN:
170 puts("device type unknown\n");
173 printf("Unhandled device type: %i\n", dev_desc->if_type);
177 if (dev_desc->removable)
179 switch (dev_desc->type & 0x1F) {
180 case DEV_TYPE_HARDDISK:
186 case DEV_TYPE_OPDISK:
187 puts ("Optical Device");
193 printf ("# %02X #", dev_desc->type & 0x1F);
197 if ((dev_desc->lba * dev_desc->blksz)>0L) {
198 ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
203 lba512 = (lba * (dev_desc->blksz/512));
204 /* round to 1 digit */
205 mb = lba512_muldiv(lba512, 10, 2048); /* 2048 = (1024 * 1024) / 512 MB */
208 mb_rem = mb - (10 * mb_quot);
212 gb_rem = gb - (10 * gb_quot);
215 printf (" Supports 48-bit addressing\n");
217 #if defined(CONFIG_SYS_64BIT_LBA)
218 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
224 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
231 puts (" Capacity: not available\n");
236 #if (defined(CONFIG_CMD_IDE) || \
237 defined(CONFIG_CMD_MG_DISK) || \
238 defined(CONFIG_CMD_SATA) || \
239 defined(CONFIG_CMD_SCSI) || \
240 defined(CONFIG_CMD_USB) || \
241 defined(CONFIG_MMC) || \
242 defined(CONFIG_SYSTEMACE) )
244 #if defined(CONFIG_MAC_PARTITION) || \
245 defined(CONFIG_DOS_PARTITION) || \
246 defined(CONFIG_ISO_PARTITION) || \
247 defined(CONFIG_AMIGA_PARTITION) || \
248 defined(CONFIG_EFI_PARTITION)
250 void init_part (block_dev_desc_t * dev_desc)
252 #ifdef CONFIG_ISO_PARTITION
253 if (test_part_iso(dev_desc) == 0) {
254 dev_desc->part_type = PART_TYPE_ISO;
259 #ifdef CONFIG_MAC_PARTITION
260 if (test_part_mac(dev_desc) == 0) {
261 dev_desc->part_type = PART_TYPE_MAC;
266 /* must be placed before DOS partition detection */
267 #ifdef CONFIG_EFI_PARTITION
268 if (test_part_efi(dev_desc) == 0) {
269 dev_desc->part_type = PART_TYPE_EFI;
274 #ifdef CONFIG_DOS_PARTITION
275 if (test_part_dos(dev_desc) == 0) {
276 dev_desc->part_type = PART_TYPE_DOS;
281 #ifdef CONFIG_AMIGA_PARTITION
282 if (test_part_amiga(dev_desc) == 0) {
283 dev_desc->part_type = PART_TYPE_AMIGA;
290 int get_partition_info (block_dev_desc_t *dev_desc, int part
291 , disk_partition_t *info)
293 switch (dev_desc->part_type) {
294 #ifdef CONFIG_MAC_PARTITION
296 if (get_partition_info_mac(dev_desc,part,info) == 0) {
297 PRINTF ("## Valid MAC partition found ##\n");
303 #ifdef CONFIG_DOS_PARTITION
305 if (get_partition_info_dos(dev_desc,part,info) == 0) {
306 PRINTF ("## Valid DOS partition found ##\n");
312 #ifdef CONFIG_ISO_PARTITION
314 if (get_partition_info_iso(dev_desc,part,info) == 0) {
315 PRINTF ("## Valid ISO boot partition found ##\n");
321 #ifdef CONFIG_AMIGA_PARTITION
322 case PART_TYPE_AMIGA:
323 if (get_partition_info_amiga(dev_desc, part, info) == 0)
325 PRINTF ("## Valid Amiga partition found ##\n");
331 #ifdef CONFIG_EFI_PARTITION
333 if (get_partition_info_efi(dev_desc,part,info) == 0) {
334 PRINTF ("## Valid EFI partition found ##\n");
345 static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
347 puts ("\nPartition Map for ");
348 switch (dev_desc->if_type) {
371 printf (" device %d -- Partition Type: %s\n\n",
372 dev_desc->dev, type);
375 void print_part (block_dev_desc_t * dev_desc)
378 switch (dev_desc->part_type) {
379 #ifdef CONFIG_MAC_PARTITION
381 PRINTF ("## Testing for valid MAC partition ##\n");
382 print_part_header ("MAC", dev_desc);
383 print_part_mac (dev_desc);
386 #ifdef CONFIG_DOS_PARTITION
388 PRINTF ("## Testing for valid DOS partition ##\n");
389 print_part_header ("DOS", dev_desc);
390 print_part_dos (dev_desc);
394 #ifdef CONFIG_ISO_PARTITION
396 PRINTF ("## Testing for valid ISO Boot partition ##\n");
397 print_part_header ("ISO", dev_desc);
398 print_part_iso (dev_desc);
402 #ifdef CONFIG_AMIGA_PARTITION
403 case PART_TYPE_AMIGA:
404 PRINTF ("## Testing for a valid Amiga partition ##\n");
405 print_part_header ("AMIGA", dev_desc);
406 print_part_amiga (dev_desc);
410 #ifdef CONFIG_EFI_PARTITION
412 PRINTF ("## Testing for valid EFI partition ##\n");
413 print_part_header ("EFI", dev_desc);
414 print_part_efi (dev_desc);
418 puts ("## Unknown partition table\n");
422 #else /* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
423 # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
424 # error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
425 # error nor CONFIG_EFI_PARTITION configured!