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