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 #include <part.h> 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 37 #if ((CONFIG_COMMANDS & CFG_CMD_IDE) || \ 38 (CONFIG_COMMANDS & CFG_CMD_SCSI) || \ 39 (CONFIG_COMMANDS & CFG_CMD_USB) || \ 40 defined(CONFIG_MMC) || \ 41 defined(CONFIG_SYSTEMACE) ) 42 43 struct block_drvr { 44 char *name; 45 block_dev_desc_t* (*get_dev)(int dev); 46 }; 47 48 static const struct block_drvr block_drvr[] = { 49 #if (CONFIG_COMMANDS & CFG_CMD_IDE) 50 { .name = "ide", .get_dev = ide_get_dev, }, 51 #endif 52 #if (CONFIG_COMMANDS & CFG_CMD_SCSI) 53 { .name = "scsi", .get_dev = scsi_get_dev, }, 54 #endif 55 #if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE)) 56 { .name = "usb", .get_dev = usb_stor_get_dev, }, 57 #endif 58 #if defined(CONFIG_MMC) 59 { .name = "mmc", .get_dev = mmc_get_dev, }, 60 #endif 61 #if defined(CONFIG_SYSTEMACE) 62 { .name = "ace", .get_dev = systemace_get_dev, }, 63 #endif 64 { }, 65 }; 66 67 #ifndef CFG_FIXUP_RELOCATION 68 DECLARE_GLOBAL_DATA_PTR; 69 #endif 70 71 block_dev_desc_t *get_dev(char* ifname, int dev) 72 { 73 const struct block_drvr *drvr = block_drvr; 74 75 while (drvr->name) { 76 #ifndef CFG_FIXUP_RELOCATION 77 block_dev_desc_t* (*reloc_get_dev)(int dev); 78 79 reloc_get_dev = drvr->get_dev + gd->reloc_off; 80 if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0) 81 return reloc_get_dev(dev); 82 #else 83 if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0) 84 return drvr->get_dev(dev); 85 #endif 86 drvr++; 87 } 88 return NULL; 89 } 90 #else 91 block_dev_desc_t *get_dev(char* ifname, int dev) 92 { 93 return NULL; 94 } 95 #endif 96 97 #if ((CONFIG_COMMANDS & CFG_CMD_IDE) || \ 98 (CONFIG_COMMANDS & CFG_CMD_SCSI) || \ 99 (CONFIG_COMMANDS & CFG_CMD_USB) || \ 100 defined(CONFIG_MMC) || \ 101 defined(CONFIG_SYSTEMACE) ) 102 103 /* ------------------------------------------------------------------------- */ 104 /* 105 * reports device info to the user 106 */ 107 void dev_print (block_dev_desc_t *dev_desc) 108 { 109 #ifdef CONFIG_LBA48 110 uint64_t lba512; /* number of blocks if 512bytes block size */ 111 #else 112 lbaint_t lba512; 113 #endif 114 115 if (dev_desc->type==DEV_TYPE_UNKNOWN) { 116 puts ("not available\n"); 117 return; 118 } 119 if (dev_desc->if_type==IF_TYPE_SCSI) { 120 printf ("(%d:%d) ", dev_desc->target,dev_desc->lun); 121 } 122 if (dev_desc->if_type==IF_TYPE_IDE) { 123 printf ("Model: %s Firm: %s Ser#: %s\n", 124 dev_desc->vendor, 125 dev_desc->revision, 126 dev_desc->product); 127 } else { 128 printf ("Vendor: %s Prod.: %s Rev: %s\n", 129 dev_desc->vendor, 130 dev_desc->product, 131 dev_desc->revision); 132 } 133 puts (" Type: "); 134 if (dev_desc->removable) 135 puts ("Removable "); 136 switch (dev_desc->type & 0x1F) { 137 case DEV_TYPE_HARDDISK: puts ("Hard Disk"); 138 break; 139 case DEV_TYPE_CDROM: puts ("CD ROM"); 140 break; 141 case DEV_TYPE_OPDISK: puts ("Optical Device"); 142 break; 143 case DEV_TYPE_TAPE: puts ("Tape"); 144 break; 145 default: printf ("# %02X #", dev_desc->type & 0x1F); 146 break; 147 } 148 puts ("\n"); 149 if ((dev_desc->lba * dev_desc->blksz)>0L) { 150 ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem; 151 lbaint_t lba; 152 153 lba = dev_desc->lba; 154 155 lba512 = (lba * (dev_desc->blksz/512)); 156 mb = (10 * lba512) / 2048; /* 2048 = (1024 * 1024) / 512 MB */ 157 /* round to 1 digit */ 158 mb_quot = mb / 10; 159 mb_rem = mb - (10 * mb_quot); 160 161 gb = mb / 1024; 162 gb_quot = gb / 10; 163 gb_rem = gb - (10 * gb_quot); 164 #ifdef CONFIG_LBA48 165 if (dev_desc->lba48) 166 printf (" Supports 48-bit addressing\n"); 167 #endif 168 #if defined(CFG_64BIT_LBA) && defined(CFG_64BIT_VSPRINTF) 169 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%qd x %ld)\n", 170 mb_quot, mb_rem, 171 gb_quot, gb_rem, 172 lba, 173 dev_desc->blksz); 174 #else 175 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n", 176 mb_quot, mb_rem, 177 gb_quot, gb_rem, 178 (ulong)lba, 179 dev_desc->blksz); 180 #endif 181 } else { 182 puts (" Capacity: not available\n"); 183 } 184 } 185 #endif /* CFG_CMD_IDE || CFG_CMD_SCSI || CFG_CMD_USB || CONFIG_MMC */ 186 187 #if ((CONFIG_COMMANDS & CFG_CMD_IDE) || \ 188 (CONFIG_COMMANDS & CFG_CMD_SCSI) || \ 189 (CONFIG_COMMANDS & CFG_CMD_USB) || \ 190 defined(CONFIG_SYSTEMACE) ) 191 192 #if defined(CONFIG_MAC_PARTITION) || \ 193 defined(CONFIG_DOS_PARTITION) || \ 194 defined(CONFIG_ISO_PARTITION) || \ 195 defined(CONFIG_AMIGA_PARTITION) 196 197 void init_part (block_dev_desc_t * dev_desc) 198 { 199 #ifdef CONFIG_ISO_PARTITION 200 if (test_part_iso(dev_desc) == 0) { 201 dev_desc->part_type = PART_TYPE_ISO; 202 return; 203 } 204 #endif 205 206 #ifdef CONFIG_MAC_PARTITION 207 if (test_part_mac(dev_desc) == 0) { 208 dev_desc->part_type = PART_TYPE_MAC; 209 return; 210 } 211 #endif 212 213 #ifdef CONFIG_DOS_PARTITION 214 if (test_part_dos(dev_desc) == 0) { 215 dev_desc->part_type = PART_TYPE_DOS; 216 return; 217 } 218 #endif 219 220 #ifdef CONFIG_AMIGA_PARTITION 221 if (test_part_amiga(dev_desc) == 0) { 222 dev_desc->part_type = PART_TYPE_AMIGA; 223 return; 224 } 225 #endif 226 } 227 228 229 int get_partition_info (block_dev_desc_t *dev_desc, int part, disk_partition_t *info) 230 { 231 switch (dev_desc->part_type) { 232 #ifdef CONFIG_MAC_PARTITION 233 case PART_TYPE_MAC: 234 if (get_partition_info_mac(dev_desc,part,info) == 0) { 235 PRINTF ("## Valid MAC partition found ##\n"); 236 return (0); 237 } 238 break; 239 #endif 240 241 #ifdef CONFIG_DOS_PARTITION 242 case PART_TYPE_DOS: 243 if (get_partition_info_dos(dev_desc,part,info) == 0) { 244 PRINTF ("## Valid DOS partition found ##\n"); 245 return (0); 246 } 247 break; 248 #endif 249 250 #ifdef CONFIG_ISO_PARTITION 251 case PART_TYPE_ISO: 252 if (get_partition_info_iso(dev_desc,part,info) == 0) { 253 PRINTF ("## Valid ISO boot partition found ##\n"); 254 return (0); 255 } 256 break; 257 #endif 258 259 #ifdef CONFIG_AMIGA_PARTITION 260 case PART_TYPE_AMIGA: 261 if (get_partition_info_amiga(dev_desc, part, info) == 0) 262 { 263 PRINTF ("## Valid Amiga partition found ##\n"); 264 return (0); 265 } 266 break; 267 #endif 268 default: 269 break; 270 } 271 return (-1); 272 } 273 274 static void print_part_header (const char *type, block_dev_desc_t * dev_desc) 275 { 276 puts ("\nPartition Map for "); 277 switch (dev_desc->if_type) { 278 case IF_TYPE_IDE: puts ("IDE"); 279 break; 280 case IF_TYPE_SCSI: puts ("SCSI"); 281 break; 282 case IF_TYPE_ATAPI: puts ("ATAPI"); 283 break; 284 case IF_TYPE_USB: puts ("USB"); 285 break; 286 case IF_TYPE_DOC: puts ("DOC"); 287 break; 288 default: puts ("UNKNOWN"); 289 break; 290 } 291 printf (" device %d -- Partition Type: %s\n\n", 292 dev_desc->dev, type); 293 } 294 295 void print_part (block_dev_desc_t * dev_desc) 296 { 297 298 switch (dev_desc->part_type) { 299 #ifdef CONFIG_MAC_PARTITION 300 case PART_TYPE_MAC: 301 PRINTF ("## Testing for valid MAC partition ##\n"); 302 print_part_header ("MAC", dev_desc); 303 print_part_mac (dev_desc); 304 return; 305 #endif 306 #ifdef CONFIG_DOS_PARTITION 307 case PART_TYPE_DOS: 308 PRINTF ("## Testing for valid DOS partition ##\n"); 309 print_part_header ("DOS", dev_desc); 310 print_part_dos (dev_desc); 311 return; 312 #endif 313 314 #ifdef CONFIG_ISO_PARTITION 315 case PART_TYPE_ISO: 316 PRINTF ("## Testing for valid ISO Boot partition ##\n"); 317 print_part_header ("ISO", dev_desc); 318 print_part_iso (dev_desc); 319 return; 320 #endif 321 322 #ifdef CONFIG_AMIGA_PARTITION 323 case PART_TYPE_AMIGA: 324 PRINTF ("## Testing for a valid Amiga partition ##\n"); 325 print_part_header ("AMIGA", dev_desc); 326 print_part_amiga (dev_desc); 327 return; 328 #endif 329 } 330 puts ("## Unknown partition table\n"); 331 } 332 333 334 #else /* neither MAC nor DOS nor ISO partition configured */ 335 # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION nor CONFIG_ISO_PARTITION configured! 336 #endif 337 338 #endif /* (CONFIG_COMMANDS & CFG_CMD_IDE) || CONFIG_COMMANDS & CFG_CMD_SCSI) */ 339