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