Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 2 | /* |
| 3 | * (C) Copyright 2001 |
| 4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #include <common.h> |
Simon Glass | 655306c | 2020-05-10 11:39:58 -0600 | [diff] [blame] | 8 | #include <blk.h> |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 9 | #include <command.h> |
Simon Glass | 0af6e2d | 2019-08-01 09:46:52 -0600 | [diff] [blame] | 10 | #include <env.h> |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 11 | #include <errno.h> |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 12 | #include <ide.h> |
Simon Glass | 0f2af88 | 2020-05-10 11:40:05 -0600 | [diff] [blame] | 13 | #include <log.h> |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 14 | #include <malloc.h> |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 15 | #include <part.h> |
Hans de Goede | 690c796 | 2015-09-17 18:46:58 -0400 | [diff] [blame] | 16 | #include <ubifs_uboot.h> |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 17 | |
| 18 | #undef PART_DEBUG |
| 19 | |
| 20 | #ifdef PART_DEBUG |
| 21 | #define PRINTF(fmt,args...) printf (fmt ,##args) |
| 22 | #else |
| 23 | #define PRINTF(fmt,args...) |
| 24 | #endif |
| 25 | |
Sam Protsenko | dee8038 | 2017-09-22 01:51:58 +0300 | [diff] [blame] | 26 | /* Check all partition types */ |
| 27 | #define PART_TYPE_ALL -1 |
| 28 | |
Kever Yang | 1c63624 | 2018-02-10 17:55:37 +0800 | [diff] [blame] | 29 | static struct part_driver *part_driver_lookup_type(struct blk_desc *dev_desc) |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 30 | { |
| 31 | struct part_driver *drv = |
| 32 | ll_entry_start(struct part_driver, part_driver); |
| 33 | const int n_ents = ll_entry_count(struct part_driver, part_driver); |
| 34 | struct part_driver *entry; |
| 35 | |
Kever Yang | 1c63624 | 2018-02-10 17:55:37 +0800 | [diff] [blame] | 36 | if (dev_desc->part_type == PART_TYPE_UNKNOWN) { |
| 37 | for (entry = drv; entry != drv + n_ents; entry++) { |
| 38 | int ret; |
| 39 | |
| 40 | ret = entry->test(dev_desc); |
| 41 | if (!ret) { |
| 42 | dev_desc->part_type = entry->part_type; |
| 43 | return entry; |
| 44 | } |
| 45 | } |
| 46 | } else { |
| 47 | for (entry = drv; entry != drv + n_ents; entry++) { |
| 48 | if (dev_desc->part_type == entry->part_type) |
| 49 | return entry; |
| 50 | } |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | /* Not found */ |
| 54 | return NULL; |
| 55 | } |
| 56 | |
Kever Yang | 9182966 | 2018-02-10 17:55:38 +0800 | [diff] [blame] | 57 | #ifdef CONFIG_HAVE_BLOCK_DEVICE |
Simon Glass | e339475 | 2016-02-29 15:25:34 -0700 | [diff] [blame] | 58 | static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart) |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 59 | { |
Simon Glass | e3dfa91 | 2016-05-01 13:52:32 -0600 | [diff] [blame] | 60 | struct blk_desc *dev_desc; |
| 61 | int ret; |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 62 | |
Simon Glass | e3dfa91 | 2016-05-01 13:52:32 -0600 | [diff] [blame] | 63 | dev_desc = blk_get_devnum_by_typename(ifname, dev); |
| 64 | if (!dev_desc) { |
| 65 | debug("%s: No device for iface '%s', dev %d\n", __func__, |
| 66 | ifname, dev); |
Tim Kientzle | 47e444c | 2012-03-27 11:43:25 +0200 | [diff] [blame] | 67 | return NULL; |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 68 | } |
Simon Glass | e3dfa91 | 2016-05-01 13:52:32 -0600 | [diff] [blame] | 69 | ret = blk_dselect_hwpart(dev_desc, hwpart); |
| 70 | if (ret) { |
| 71 | debug("%s: Failed to select h/w partition: err-%d\n", __func__, |
| 72 | ret); |
| 73 | return NULL; |
| 74 | } |
| 75 | |
| 76 | return dev_desc; |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 77 | } |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 78 | |
Simon Glass | be1e9bb | 2016-02-29 15:25:42 -0700 | [diff] [blame] | 79 | struct blk_desc *blk_get_dev(const char *ifname, int dev) |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 80 | { |
Stephen Warren | ad17c0f | 2014-05-23 12:48:11 -0600 | [diff] [blame] | 81 | return get_dev_hwpart(ifname, dev, 0); |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 82 | } |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 83 | #else |
Simon Glass | e339475 | 2016-02-29 15:25:34 -0700 | [diff] [blame] | 84 | struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart) |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 85 | { |
| 86 | return NULL; |
| 87 | } |
| 88 | |
Simon Glass | be1e9bb | 2016-02-29 15:25:42 -0700 | [diff] [blame] | 89 | struct blk_desc *blk_get_dev(const char *ifname, int dev) |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 90 | { |
| 91 | return NULL; |
| 92 | } |
| 93 | #endif |
| 94 | |
Adam Ford | b10ba90 | 2018-02-06 12:43:56 -0600 | [diff] [blame] | 95 | #ifdef CONFIG_HAVE_BLOCK_DEVICE |
Grant Likely | ffc2dd7 | 2007-02-20 09:04:34 +0100 | [diff] [blame] | 96 | |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 97 | /* ------------------------------------------------------------------------- */ |
| 98 | /* |
| 99 | * reports device info to the user |
| 100 | */ |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 101 | |
wdenk | c35ba4e | 2004-03-14 22:25:36 +0000 | [diff] [blame] | 102 | #ifdef CONFIG_LBA48 |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 103 | typedef uint64_t lba512_t; |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 104 | #else |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 105 | typedef lbaint_t lba512_t; |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 106 | #endif |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 107 | |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 108 | /* |
Heinrich Schuchardt | 296d4dc | 2020-01-16 20:36:58 +0100 | [diff] [blame] | 109 | * Overflowless variant of (block_count * mul_by / 2**right_shift) |
| 110 | * when 2**right_shift > mul_by |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 111 | */ |
Heinrich Schuchardt | 296d4dc | 2020-01-16 20:36:58 +0100 | [diff] [blame] | 112 | static lba512_t lba512_muldiv(lba512_t block_count, lba512_t mul_by, |
| 113 | int right_shift) |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 114 | { |
| 115 | lba512_t bc_quot, bc_rem; |
| 116 | |
| 117 | /* x * m / d == x / d * m + (x % d) * m / d */ |
Heinrich Schuchardt | 296d4dc | 2020-01-16 20:36:58 +0100 | [diff] [blame] | 118 | bc_quot = block_count >> right_shift; |
| 119 | bc_rem = block_count - (bc_quot << right_shift); |
| 120 | return bc_quot * mul_by + ((bc_rem * mul_by) >> right_shift); |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 121 | } |
| 122 | |
Simon Glass | e339475 | 2016-02-29 15:25:34 -0700 | [diff] [blame] | 123 | void dev_print (struct blk_desc *dev_desc) |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 124 | { |
| 125 | lba512_t lba512; /* number of blocks if 512bytes block size */ |
| 126 | |
Wolfgang Denk | 8561e71 | 2009-05-15 09:27:58 +0200 | [diff] [blame] | 127 | if (dev_desc->type == DEV_TYPE_UNKNOWN) { |
| 128 | puts ("not available\n"); |
| 129 | return; |
| 130 | } |
| 131 | |
Tor Krill | 03ff330 | 2008-05-29 11:10:30 +0200 | [diff] [blame] | 132 | switch (dev_desc->if_type) { |
Detlev Zundel | bec6b32 | 2008-05-05 16:11:21 +0200 | [diff] [blame] | 133 | case IF_TYPE_SCSI: |
| 134 | printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n", |
| 135 | dev_desc->target,dev_desc->lun, |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 136 | dev_desc->vendor, |
Detlev Zundel | bec6b32 | 2008-05-05 16:11:21 +0200 | [diff] [blame] | 137 | dev_desc->product, |
| 138 | dev_desc->revision); |
| 139 | break; |
Remy Bohmer | f9f718b | 2008-09-19 13:30:06 +0200 | [diff] [blame] | 140 | case IF_TYPE_ATAPI: |
Detlev Zundel | bec6b32 | 2008-05-05 16:11:21 +0200 | [diff] [blame] | 141 | case IF_TYPE_IDE: |
| 142 | case IF_TYPE_SATA: |
Dave Liu | 76596ba | 2008-03-26 22:49:44 +0800 | [diff] [blame] | 143 | printf ("Model: %s Firm: %s Ser#: %s\n", |
| 144 | dev_desc->vendor, |
| 145 | dev_desc->revision, |
| 146 | dev_desc->product); |
Detlev Zundel | bec6b32 | 2008-05-05 16:11:21 +0200 | [diff] [blame] | 147 | break; |
Remy Bohmer | f9f718b | 2008-09-19 13:30:06 +0200 | [diff] [blame] | 148 | case IF_TYPE_SD: |
| 149 | case IF_TYPE_MMC: |
NÃcolas Carneiro Lebedenco | ef3edd4 | 2008-09-04 15:35:46 -0300 | [diff] [blame] | 150 | case IF_TYPE_USB: |
Zhikang Zhang | 182fccd | 2017-08-03 02:30:56 -0700 | [diff] [blame] | 151 | case IF_TYPE_NVME: |
Anastasiia Lukianenko | 4fec7f8 | 2020-08-06 12:42:55 +0300 | [diff] [blame] | 152 | case IF_TYPE_PVBLOCK: |
Heinrich Schuchardt | fa59f68 | 2021-01-25 12:57:15 +0100 | [diff] [blame] | 153 | case IF_TYPE_HOST: |
NÃcolas Carneiro Lebedenco | ef3edd4 | 2008-09-04 15:35:46 -0300 | [diff] [blame] | 154 | printf ("Vendor: %s Rev: %s Prod: %s\n", |
| 155 | dev_desc->vendor, |
| 156 | dev_desc->revision, |
| 157 | dev_desc->product); |
| 158 | break; |
Tuomas Tynkkynen | d458006 | 2018-10-15 02:21:10 -0700 | [diff] [blame] | 159 | case IF_TYPE_VIRTIO: |
| 160 | printf("%s VirtIO Block Device\n", dev_desc->vendor); |
| 161 | break; |
Remy Bohmer | f9f718b | 2008-09-19 13:30:06 +0200 | [diff] [blame] | 162 | case IF_TYPE_DOC: |
| 163 | puts("device type DOC\n"); |
| 164 | return; |
Tor Krill | 03ff330 | 2008-05-29 11:10:30 +0200 | [diff] [blame] | 165 | case IF_TYPE_UNKNOWN: |
Remy Bohmer | f9f718b | 2008-09-19 13:30:06 +0200 | [diff] [blame] | 166 | puts("device type unknown\n"); |
| 167 | return; |
Detlev Zundel | bec6b32 | 2008-05-05 16:11:21 +0200 | [diff] [blame] | 168 | default: |
Remy Bohmer | f9f718b | 2008-09-19 13:30:06 +0200 | [diff] [blame] | 169 | printf("Unhandled device type: %i\n", dev_desc->if_type); |
Detlev Zundel | bec6b32 | 2008-05-05 16:11:21 +0200 | [diff] [blame] | 170 | return; |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 171 | } |
| 172 | puts (" Type: "); |
| 173 | if (dev_desc->removable) |
| 174 | puts ("Removable "); |
| 175 | switch (dev_desc->type & 0x1F) { |
Detlev Zundel | 0e11cc6 | 2008-05-05 16:11:22 +0200 | [diff] [blame] | 176 | case DEV_TYPE_HARDDISK: |
| 177 | puts ("Hard Disk"); |
| 178 | break; |
| 179 | case DEV_TYPE_CDROM: |
| 180 | puts ("CD ROM"); |
| 181 | break; |
| 182 | case DEV_TYPE_OPDISK: |
| 183 | puts ("Optical Device"); |
| 184 | break; |
| 185 | case DEV_TYPE_TAPE: |
| 186 | puts ("Tape"); |
| 187 | break; |
| 188 | default: |
| 189 | printf ("# %02X #", dev_desc->type & 0x1F); |
| 190 | break; |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 191 | } |
| 192 | puts ("\n"); |
Jerry Huang | 6a4feb4 | 2012-11-06 15:33:12 +0000 | [diff] [blame] | 193 | if (dev_desc->lba > 0L && dev_desc->blksz > 0L) { |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 194 | ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem; |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 195 | lbaint_t lba; |
wdenk | 0593920 | 2004-04-18 17:39:38 +0000 | [diff] [blame] | 196 | |
| 197 | lba = dev_desc->lba; |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 198 | |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 199 | lba512 = (lba * (dev_desc->blksz/512)); |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 200 | /* round to 1 digit */ |
Pavel Machek | a4264e1 | 2014-09-09 15:19:42 +0200 | [diff] [blame] | 201 | /* 2048 = (1024 * 1024) / 512 MB */ |
Heinrich Schuchardt | 2cb615e | 2019-06-02 00:04:50 +0200 | [diff] [blame] | 202 | mb = lba512_muldiv(lba512, 10, 11); |
Sergei Trofimovich | 89d935b | 2010-08-08 15:05:39 +0300 | [diff] [blame] | 203 | |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 204 | mb_quot = mb / 10; |
| 205 | mb_rem = mb - (10 * mb_quot); |
| 206 | |
| 207 | gb = mb / 1024; |
| 208 | gb_quot = gb / 10; |
| 209 | gb_rem = gb - (10 * gb_quot); |
wdenk | c35ba4e | 2004-03-14 22:25:36 +0000 | [diff] [blame] | 210 | #ifdef CONFIG_LBA48 |
wdenk | 0593920 | 2004-04-18 17:39:38 +0000 | [diff] [blame] | 211 | if (dev_desc->lba48) |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 212 | printf (" Supports 48-bit addressing\n"); |
| 213 | #endif |
Heiko Schocher | 0f602e1 | 2009-12-03 11:21:21 +0100 | [diff] [blame] | 214 | #if defined(CONFIG_SYS_64BIT_LBA) |
Jean-Jacques Hiblot | ccbb915 | 2016-12-23 10:45:43 +0100 | [diff] [blame] | 215 | printf (" Capacity: %lu.%lu MB = %lu.%lu GB (%llu x %lu)\n", |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 216 | mb_quot, mb_rem, |
| 217 | gb_quot, gb_rem, |
| 218 | lba, |
| 219 | dev_desc->blksz); |
| 220 | #else |
Jean-Jacques Hiblot | ccbb915 | 2016-12-23 10:45:43 +0100 | [diff] [blame] | 221 | printf (" Capacity: %lu.%lu MB = %lu.%lu GB (%lu x %lu)\n", |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 222 | mb_quot, mb_rem, |
| 223 | gb_quot, gb_rem, |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 224 | (ulong)lba, |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 225 | dev_desc->blksz); |
wdenk | f602aa0 | 2004-03-13 23:29:43 +0000 | [diff] [blame] | 226 | #endif |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 227 | } else { |
| 228 | puts (" Capacity: not available\n"); |
| 229 | } |
| 230 | } |
Jon Loeliger | 1670a5b | 2007-07-10 11:19:50 -0500 | [diff] [blame] | 231 | #endif |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 232 | |
Adam Ford | b10ba90 | 2018-02-06 12:43:56 -0600 | [diff] [blame] | 233 | #ifdef CONFIG_HAVE_BLOCK_DEVICE |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 234 | |
Simon Glass | b89a844 | 2016-02-29 15:25:48 -0700 | [diff] [blame] | 235 | void part_init(struct blk_desc *dev_desc) |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 236 | { |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 237 | struct part_driver *drv = |
| 238 | ll_entry_start(struct part_driver, part_driver); |
| 239 | const int n_ents = ll_entry_count(struct part_driver, part_driver); |
| 240 | struct part_driver *entry; |
richardretanubun | e674559 | 2008-09-26 11:13:22 -0400 | [diff] [blame] | 241 | |
Eric Nelson | faf4f05 | 2016-03-28 10:05:44 -0700 | [diff] [blame] | 242 | blkcache_invalidate(dev_desc->if_type, dev_desc->devnum); |
| 243 | |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 244 | dev_desc->part_type = PART_TYPE_UNKNOWN; |
| 245 | for (entry = drv; entry != drv + n_ents; entry++) { |
| 246 | int ret; |
wdenk | 452cfd6 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 247 | |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 248 | ret = entry->test(dev_desc); |
| 249 | debug("%s: try '%s': ret=%d\n", __func__, entry->name, ret); |
| 250 | if (!ret) { |
| 251 | dev_desc->part_type = entry->part_type; |
| 252 | break; |
| 253 | } |
wdenk | 452cfd6 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 254 | } |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 255 | } |
| 256 | |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 257 | static void print_part_header(const char *type, struct blk_desc *dev_desc) |
| 258 | { |
Patrick Delaunay | c4bbbec | 2017-01-27 11:00:36 +0100 | [diff] [blame] | 259 | #if CONFIG_IS_ENABLED(MAC_PARTITION) || \ |
Patrick Delaunay | f7e0772 | 2017-01-27 11:00:37 +0100 | [diff] [blame] | 260 | CONFIG_IS_ENABLED(DOS_PARTITION) || \ |
Patrick Delaunay | 21d3bce | 2017-01-27 11:00:38 +0100 | [diff] [blame] | 261 | CONFIG_IS_ENABLED(ISO_PARTITION) || \ |
Patrick Delaunay | 1aa32a8 | 2017-01-27 11:00:39 +0100 | [diff] [blame] | 262 | CONFIG_IS_ENABLED(AMIGA_PARTITION) || \ |
Patrick Delaunay | 8a4f2bd | 2017-01-27 11:00:41 +0100 | [diff] [blame] | 263 | CONFIG_IS_ENABLED(EFI_PARTITION) |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 264 | puts ("\nPartition Map for "); |
| 265 | switch (dev_desc->if_type) { |
Detlev Zundel | 0e11cc6 | 2008-05-05 16:11:22 +0200 | [diff] [blame] | 266 | case IF_TYPE_IDE: |
| 267 | puts ("IDE"); |
| 268 | break; |
| 269 | case IF_TYPE_SATA: |
| 270 | puts ("SATA"); |
| 271 | break; |
| 272 | case IF_TYPE_SCSI: |
| 273 | puts ("SCSI"); |
| 274 | break; |
| 275 | case IF_TYPE_ATAPI: |
| 276 | puts ("ATAPI"); |
| 277 | break; |
| 278 | case IF_TYPE_USB: |
| 279 | puts ("USB"); |
| 280 | break; |
| 281 | case IF_TYPE_DOC: |
| 282 | puts ("DOC"); |
| 283 | break; |
Lei Wen | 61dba93 | 2010-09-13 22:07:28 +0800 | [diff] [blame] | 284 | case IF_TYPE_MMC: |
| 285 | puts ("MMC"); |
| 286 | break; |
Henrik Nordström | 26f9a6c | 2013-11-10 10:26:56 -0700 | [diff] [blame] | 287 | case IF_TYPE_HOST: |
Zhikang Zhang | 182fccd | 2017-08-03 02:30:56 -0700 | [diff] [blame] | 288 | puts ("HOST"); |
| 289 | break; |
| 290 | case IF_TYPE_NVME: |
| 291 | puts ("NVMe"); |
Henrik Nordström | 26f9a6c | 2013-11-10 10:26:56 -0700 | [diff] [blame] | 292 | break; |
Anastasiia Lukianenko | 4fec7f8 | 2020-08-06 12:42:55 +0300 | [diff] [blame] | 293 | case IF_TYPE_PVBLOCK: |
| 294 | puts("PV BLOCK"); |
| 295 | break; |
Tuomas Tynkkynen | d458006 | 2018-10-15 02:21:10 -0700 | [diff] [blame] | 296 | case IF_TYPE_VIRTIO: |
| 297 | puts("VirtIO"); |
| 298 | break; |
Detlev Zundel | 0e11cc6 | 2008-05-05 16:11:22 +0200 | [diff] [blame] | 299 | default: |
| 300 | puts ("UNKNOWN"); |
| 301 | break; |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 302 | } |
| 303 | printf (" device %d -- Partition Type: %s\n\n", |
Simon Glass | 2f26fff | 2016-02-29 15:25:51 -0700 | [diff] [blame] | 304 | dev_desc->devnum, type); |
Gabe Black | 0fc71b5 | 2012-10-12 14:26:08 +0000 | [diff] [blame] | 305 | #endif /* any CONFIG_..._PARTITION */ |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 306 | } |
Gabe Black | 0fc71b5 | 2012-10-12 14:26:08 +0000 | [diff] [blame] | 307 | |
Simon Glass | b89a844 | 2016-02-29 15:25:48 -0700 | [diff] [blame] | 308 | void part_print(struct blk_desc *dev_desc) |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 309 | { |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 310 | struct part_driver *drv; |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 311 | |
Kever Yang | 1c63624 | 2018-02-10 17:55:37 +0800 | [diff] [blame] | 312 | drv = part_driver_lookup_type(dev_desc); |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 313 | if (!drv) { |
| 314 | printf("## Unknown partition table type %x\n", |
| 315 | dev_desc->part_type); |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 316 | return; |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 317 | } |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 318 | |
| 319 | PRINTF("## Testing for valid %s partition ##\n", drv->name); |
| 320 | print_part_header(drv->name, dev_desc); |
| 321 | if (drv->print) |
| 322 | drv->print(dev_desc); |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 323 | } |
| 324 | |
Adam Ford | b10ba90 | 2018-02-06 12:43:56 -0600 | [diff] [blame] | 325 | #endif /* CONFIG_HAVE_BLOCK_DEVICE */ |
Stephen Warren | 07c5bff | 2012-09-21 12:46:54 +0000 | [diff] [blame] | 326 | |
Simon Glass | b89a844 | 2016-02-29 15:25:48 -0700 | [diff] [blame] | 327 | int part_get_info(struct blk_desc *dev_desc, int part, |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 328 | struct disk_partition *info) |
Stephen Warren | 07c5bff | 2012-09-21 12:46:54 +0000 | [diff] [blame] | 329 | { |
Adam Ford | b10ba90 | 2018-02-06 12:43:56 -0600 | [diff] [blame] | 330 | #ifdef CONFIG_HAVE_BLOCK_DEVICE |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 331 | struct part_driver *drv; |
Stephen Warren | 07c5bff | 2012-09-21 12:46:54 +0000 | [diff] [blame] | 332 | |
Patrick Delaunay | 7328709 | 2017-01-27 11:00:42 +0100 | [diff] [blame] | 333 | #if CONFIG_IS_ENABLED(PARTITION_UUIDS) |
Stephen Warren | c6c7b7a | 2012-09-21 09:50:59 +0000 | [diff] [blame] | 334 | /* The common case is no UUID support */ |
| 335 | info->uuid[0] = 0; |
| 336 | #endif |
Patrick Delaunay | 8248c8d | 2015-10-27 11:00:27 +0100 | [diff] [blame] | 337 | #ifdef CONFIG_PARTITION_TYPE_GUID |
| 338 | info->type_guid[0] = 0; |
| 339 | #endif |
Stephen Warren | c6c7b7a | 2012-09-21 09:50:59 +0000 | [diff] [blame] | 340 | |
Kever Yang | 1c63624 | 2018-02-10 17:55:37 +0800 | [diff] [blame] | 341 | drv = part_driver_lookup_type(dev_desc); |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 342 | if (!drv) { |
| 343 | debug("## Unknown partition table type %x\n", |
| 344 | dev_desc->part_type); |
| 345 | return -EPROTONOSUPPORT; |
| 346 | } |
| 347 | if (!drv->get_info) { |
Nishanth Menon | ef1851a | 2016-03-15 16:15:32 -0500 | [diff] [blame] | 348 | PRINTF("## Driver %s does not have the get_info() method\n", |
| 349 | drv->name); |
Simon Glass | 83ce563 | 2016-02-29 15:25:47 -0700 | [diff] [blame] | 350 | return -ENOSYS; |
| 351 | } |
| 352 | if (drv->get_info(dev_desc, part, info) == 0) { |
| 353 | PRINTF("## Valid %s partition found ##\n", drv->name); |
| 354 | return 0; |
Stephen Warren | 07c5bff | 2012-09-21 12:46:54 +0000 | [diff] [blame] | 355 | } |
Adam Ford | b10ba90 | 2018-02-06 12:43:56 -0600 | [diff] [blame] | 356 | #endif /* CONFIG_HAVE_BLOCK_DEVICE */ |
Stephen Warren | 07c5bff | 2012-09-21 12:46:54 +0000 | [diff] [blame] | 357 | |
| 358 | return -1; |
| 359 | } |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 360 | |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 361 | int part_get_info_whole_disk(struct blk_desc *dev_desc, |
| 362 | struct disk_partition *info) |
Rob Clark | 2b7bfd9 | 2017-09-09 13:15:55 -0400 | [diff] [blame] | 363 | { |
| 364 | info->start = 0; |
| 365 | info->size = dev_desc->lba; |
| 366 | info->blksz = dev_desc->blksz; |
| 367 | info->bootable = 0; |
| 368 | strcpy((char *)info->type, BOOT_PART_TYPE); |
| 369 | strcpy((char *)info->name, "Whole Disk"); |
| 370 | #if CONFIG_IS_ENABLED(PARTITION_UUIDS) |
| 371 | info->uuid[0] = 0; |
| 372 | #endif |
| 373 | #ifdef CONFIG_PARTITION_TYPE_GUID |
| 374 | info->type_guid[0] = 0; |
| 375 | #endif |
| 376 | |
| 377 | return 0; |
| 378 | } |
| 379 | |
Simon Glass | e6649a6 | 2016-02-29 15:25:43 -0700 | [diff] [blame] | 380 | int blk_get_device_by_str(const char *ifname, const char *dev_hwpart_str, |
| 381 | struct blk_desc **dev_desc) |
Stephen Warren | afd909c | 2012-09-21 09:50:56 +0000 | [diff] [blame] | 382 | { |
| 383 | char *ep; |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 384 | char *dup_str = NULL; |
| 385 | const char *dev_str, *hwpart_str; |
| 386 | int dev, hwpart; |
| 387 | |
| 388 | hwpart_str = strchr(dev_hwpart_str, '.'); |
| 389 | if (hwpart_str) { |
| 390 | dup_str = strdup(dev_hwpart_str); |
| 391 | dup_str[hwpart_str - dev_hwpart_str] = 0; |
| 392 | dev_str = dup_str; |
| 393 | hwpart_str++; |
| 394 | } else { |
| 395 | dev_str = dev_hwpart_str; |
Stephen Warren | ad17c0f | 2014-05-23 12:48:11 -0600 | [diff] [blame] | 396 | hwpart = 0; |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 397 | } |
Stephen Warren | afd909c | 2012-09-21 09:50:56 +0000 | [diff] [blame] | 398 | |
| 399 | dev = simple_strtoul(dev_str, &ep, 16); |
| 400 | if (*ep) { |
| 401 | printf("** Bad device specification %s %s **\n", |
| 402 | ifname, dev_str); |
Simon Glass | 356e0e6 | 2016-05-01 13:52:36 -0600 | [diff] [blame] | 403 | dev = -EINVAL; |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 404 | goto cleanup; |
| 405 | } |
| 406 | |
| 407 | if (hwpart_str) { |
| 408 | hwpart = simple_strtoul(hwpart_str, &ep, 16); |
| 409 | if (*ep) { |
| 410 | printf("** Bad HW partition specification %s %s **\n", |
| 411 | ifname, hwpart_str); |
Simon Glass | 356e0e6 | 2016-05-01 13:52:36 -0600 | [diff] [blame] | 412 | dev = -EINVAL; |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 413 | goto cleanup; |
| 414 | } |
Stephen Warren | afd909c | 2012-09-21 09:50:56 +0000 | [diff] [blame] | 415 | } |
| 416 | |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 417 | *dev_desc = get_dev_hwpart(ifname, dev, hwpart); |
Stephen Warren | afd909c | 2012-09-21 09:50:56 +0000 | [diff] [blame] | 418 | if (!(*dev_desc) || ((*dev_desc)->type == DEV_TYPE_UNKNOWN)) { |
Sam Protsenko | 6839baf | 2018-07-30 19:19:27 +0300 | [diff] [blame] | 419 | debug("** Bad device %s %s **\n", ifname, dev_hwpart_str); |
Simon Glass | 356e0e6 | 2016-05-01 13:52:36 -0600 | [diff] [blame] | 420 | dev = -ENOENT; |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 421 | goto cleanup; |
Stephen Warren | afd909c | 2012-09-21 09:50:56 +0000 | [diff] [blame] | 422 | } |
| 423 | |
Adam Ford | b10ba90 | 2018-02-06 12:43:56 -0600 | [diff] [blame] | 424 | #ifdef CONFIG_HAVE_BLOCK_DEVICE |
Erik Tideman | 8d11b8e | 2016-01-11 13:39:07 +0000 | [diff] [blame] | 425 | /* |
| 426 | * Updates the partition table for the specified hw partition. |
Robert Hancock | 219907e | 2019-06-18 09:53:04 -0600 | [diff] [blame] | 427 | * Always should be done, otherwise hw partition 0 will return stale |
| 428 | * data after displaying a non-zero hw partition. |
Erik Tideman | 8d11b8e | 2016-01-11 13:39:07 +0000 | [diff] [blame] | 429 | */ |
Robert Hancock | 219907e | 2019-06-18 09:53:04 -0600 | [diff] [blame] | 430 | part_init(*dev_desc); |
Erik Tideman | 8d11b8e | 2016-01-11 13:39:07 +0000 | [diff] [blame] | 431 | #endif |
| 432 | |
Stephen Warren | aeca52f | 2014-05-07 12:19:01 -0600 | [diff] [blame] | 433 | cleanup: |
| 434 | free(dup_str); |
Stephen Warren | afd909c | 2012-09-21 09:50:56 +0000 | [diff] [blame] | 435 | return dev; |
| 436 | } |
| 437 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 438 | #define PART_UNSPECIFIED -2 |
| 439 | #define PART_AUTO -1 |
Simon Glass | e76ee97 | 2016-02-29 15:25:44 -0700 | [diff] [blame] | 440 | int blk_get_device_part_str(const char *ifname, const char *dev_part_str, |
Simon Glass | e339475 | 2016-02-29 15:25:34 -0700 | [diff] [blame] | 441 | struct blk_desc **dev_desc, |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 442 | struct disk_partition *info, int allow_whole_dev) |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 443 | { |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 444 | int ret = -1; |
| 445 | const char *part_str; |
| 446 | char *dup_str = NULL; |
| 447 | const char *dev_str; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 448 | int dev; |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 449 | char *ep; |
| 450 | int p; |
| 451 | int part; |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 452 | struct disk_partition tmpinfo; |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 453 | |
Hans de Goede | 4763ee3 | 2015-09-17 18:46:55 -0400 | [diff] [blame] | 454 | #ifdef CONFIG_SANDBOX |
Stephen Warren | bff6c31 | 2014-06-12 10:28:32 -0600 | [diff] [blame] | 455 | /* |
Pavel Machek | 13334e7 | 2014-07-19 23:50:44 +0200 | [diff] [blame] | 456 | * Special-case a pseudo block device "hostfs", to allow access to the |
Stephen Warren | bff6c31 | 2014-06-12 10:28:32 -0600 | [diff] [blame] | 457 | * host's own filesystem. |
| 458 | */ |
| 459 | if (0 == strcmp(ifname, "hostfs")) { |
| 460 | *dev_desc = NULL; |
| 461 | info->start = 0; |
| 462 | info->size = 0; |
| 463 | info->blksz = 0; |
| 464 | info->bootable = 0; |
| 465 | strcpy((char *)info->type, BOOT_PART_TYPE); |
| 466 | strcpy((char *)info->name, "Sandbox host"); |
Patrick Delaunay | 7328709 | 2017-01-27 11:00:42 +0100 | [diff] [blame] | 467 | #if CONFIG_IS_ENABLED(PARTITION_UUIDS) |
Stephen Warren | bff6c31 | 2014-06-12 10:28:32 -0600 | [diff] [blame] | 468 | info->uuid[0] = 0; |
| 469 | #endif |
Patrick Delaunay | 8248c8d | 2015-10-27 11:00:27 +0100 | [diff] [blame] | 470 | #ifdef CONFIG_PARTITION_TYPE_GUID |
| 471 | info->type_guid[0] = 0; |
| 472 | #endif |
Stephen Warren | bff6c31 | 2014-06-12 10:28:32 -0600 | [diff] [blame] | 473 | |
Hans de Goede | 690c796 | 2015-09-17 18:46:58 -0400 | [diff] [blame] | 474 | return 0; |
| 475 | } |
| 476 | #endif |
| 477 | |
| 478 | #ifdef CONFIG_CMD_UBIFS |
| 479 | /* |
Heinrich Schuchardt | a4388bb | 2019-04-10 18:59:26 +0200 | [diff] [blame] | 480 | * Special-case ubi, ubi goes through a mtd, rather than through |
Hans de Goede | 690c796 | 2015-09-17 18:46:58 -0400 | [diff] [blame] | 481 | * a regular block device. |
| 482 | */ |
| 483 | if (0 == strcmp(ifname, "ubi")) { |
| 484 | if (!ubifs_is_mounted()) { |
| 485 | printf("UBIFS not mounted, use ubifsmount to mount volume first!\n"); |
| 486 | return -1; |
| 487 | } |
| 488 | |
| 489 | *dev_desc = NULL; |
| 490 | memset(info, 0, sizeof(*info)); |
| 491 | strcpy((char *)info->type, BOOT_PART_TYPE); |
| 492 | strcpy((char *)info->name, "UBI"); |
Patrick Delaunay | 7328709 | 2017-01-27 11:00:42 +0100 | [diff] [blame] | 493 | #if CONFIG_IS_ENABLED(PARTITION_UUIDS) |
Hans de Goede | 690c796 | 2015-09-17 18:46:58 -0400 | [diff] [blame] | 494 | info->uuid[0] = 0; |
| 495 | #endif |
Stephen Warren | bff6c31 | 2014-06-12 10:28:32 -0600 | [diff] [blame] | 496 | return 0; |
| 497 | } |
Hans de Goede | 4763ee3 | 2015-09-17 18:46:55 -0400 | [diff] [blame] | 498 | #endif |
Stephen Warren | bff6c31 | 2014-06-12 10:28:32 -0600 | [diff] [blame] | 499 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 500 | /* If no dev_part_str, use bootdevice environment variable */ |
Stephen Warren | a95af94 | 2012-09-28 05:34:09 +0000 | [diff] [blame] | 501 | if (!dev_part_str || !strlen(dev_part_str) || |
| 502 | !strcmp(dev_part_str, "-")) |
Simon Glass | 64b723f | 2017-08-03 12:22:12 -0600 | [diff] [blame] | 503 | dev_part_str = env_get("bootdevice"); |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 504 | |
| 505 | /* If still no dev_part_str, it's an error */ |
| 506 | if (!dev_part_str) { |
| 507 | printf("** No device specified **\n"); |
| 508 | goto cleanup; |
| 509 | } |
| 510 | |
| 511 | /* Separate device and partition ID specification */ |
| 512 | part_str = strchr(dev_part_str, ':'); |
| 513 | if (part_str) { |
| 514 | dup_str = strdup(dev_part_str); |
| 515 | dup_str[part_str - dev_part_str] = 0; |
| 516 | dev_str = dup_str; |
| 517 | part_str++; |
| 518 | } else { |
| 519 | dev_str = dev_part_str; |
| 520 | } |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 521 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 522 | /* Look up the device */ |
Simon Glass | e6649a6 | 2016-02-29 15:25:43 -0700 | [diff] [blame] | 523 | dev = blk_get_device_by_str(ifname, dev_str, dev_desc); |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 524 | if (dev < 0) |
| 525 | goto cleanup; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 526 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 527 | /* Convert partition ID string to number */ |
| 528 | if (!part_str || !*part_str) { |
| 529 | part = PART_UNSPECIFIED; |
| 530 | } else if (!strcmp(part_str, "auto")) { |
| 531 | part = PART_AUTO; |
| 532 | } else { |
| 533 | /* Something specified -> use exactly that */ |
| 534 | part = (int)simple_strtoul(part_str, &ep, 16); |
| 535 | /* |
| 536 | * Less than whole string converted, |
| 537 | * or request for whole device, but caller requires partition. |
| 538 | */ |
| 539 | if (*ep || (part == 0 && !allow_whole_dev)) { |
| 540 | printf("** Bad partition specification %s %s **\n", |
| 541 | ifname, dev_part_str); |
| 542 | goto cleanup; |
| 543 | } |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 544 | } |
| 545 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 546 | /* |
| 547 | * No partition table on device, |
| 548 | * or user requested partition 0 (entire device). |
| 549 | */ |
| 550 | if (((*dev_desc)->part_type == PART_TYPE_UNKNOWN) || |
| 551 | (part == 0)) { |
| 552 | if (!(*dev_desc)->lba) { |
| 553 | printf("** Bad device size - %s %s **\n", ifname, |
| 554 | dev_str); |
| 555 | goto cleanup; |
| 556 | } |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 557 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 558 | /* |
| 559 | * If user specified a partition ID other than 0, |
| 560 | * or the calling command only accepts partitions, |
| 561 | * it's an error. |
| 562 | */ |
| 563 | if ((part > 0) || (!allow_whole_dev)) { |
| 564 | printf("** No partition table - %s %s **\n", ifname, |
| 565 | dev_str); |
| 566 | goto cleanup; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 567 | } |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 568 | |
Lan Yixun (dlan) | 138914e | 2013-07-20 08:17:59 +0800 | [diff] [blame] | 569 | (*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz); |
| 570 | |
Rob Clark | 2b7bfd9 | 2017-09-09 13:15:55 -0400 | [diff] [blame] | 571 | part_get_info_whole_disk(*dev_desc, info); |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 572 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 573 | ret = 0; |
| 574 | goto cleanup; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 575 | } |
| 576 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 577 | /* |
| 578 | * Now there's known to be a partition table, |
| 579 | * not specifying a partition means to pick partition 1. |
| 580 | */ |
| 581 | if (part == PART_UNSPECIFIED) |
| 582 | part = 1; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 583 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 584 | /* |
| 585 | * If user didn't specify a partition number, or did specify something |
| 586 | * other than "auto", use that partition number directly. |
| 587 | */ |
| 588 | if (part != PART_AUTO) { |
Simon Glass | b89a844 | 2016-02-29 15:25:48 -0700 | [diff] [blame] | 589 | ret = part_get_info(*dev_desc, part, info); |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 590 | if (ret) { |
| 591 | printf("** Invalid partition %d **\n", part); |
| 592 | goto cleanup; |
| 593 | } |
| 594 | } else { |
| 595 | /* |
| 596 | * Find the first bootable partition. |
| 597 | * If none are bootable, fall back to the first valid partition. |
| 598 | */ |
| 599 | part = 0; |
| 600 | for (p = 1; p <= MAX_SEARCH_PARTITIONS; p++) { |
Simon Glass | b89a844 | 2016-02-29 15:25:48 -0700 | [diff] [blame] | 601 | ret = part_get_info(*dev_desc, p, info); |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 602 | if (ret) |
| 603 | continue; |
| 604 | |
| 605 | /* |
| 606 | * First valid partition, or new better partition? |
| 607 | * If so, save partition ID. |
| 608 | */ |
| 609 | if (!part || info->bootable) |
| 610 | part = p; |
| 611 | |
| 612 | /* Best possible partition? Stop searching. */ |
| 613 | if (info->bootable) |
| 614 | break; |
| 615 | |
| 616 | /* |
| 617 | * We now need to search further for best possible. |
| 618 | * If we what we just queried was the best so far, |
| 619 | * save the info since we over-write it next loop. |
| 620 | */ |
| 621 | if (part == p) |
| 622 | tmpinfo = *info; |
| 623 | } |
| 624 | /* If we found any acceptable partition */ |
| 625 | if (part) { |
| 626 | /* |
| 627 | * If we searched all possible partition IDs, |
| 628 | * return the first valid partition we found. |
| 629 | */ |
| 630 | if (p == MAX_SEARCH_PARTITIONS + 1) |
| 631 | *info = tmpinfo; |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 632 | } else { |
| 633 | printf("** No valid partitions found **\n"); |
Stephen Warren | 3c28be9 | 2012-10-08 07:45:54 +0000 | [diff] [blame] | 634 | ret = -1; |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 635 | goto cleanup; |
| 636 | } |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 637 | } |
| 638 | if (strncmp((char *)info->type, BOOT_PART_TYPE, sizeof(info->type)) != 0) { |
| 639 | printf("** Invalid partition type \"%.32s\"" |
| 640 | " (expect \"" BOOT_PART_TYPE "\")\n", |
| 641 | info->type); |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 642 | ret = -1; |
| 643 | goto cleanup; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 644 | } |
| 645 | |
Lan Yixun (dlan) | 138914e | 2013-07-20 08:17:59 +0800 | [diff] [blame] | 646 | (*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz); |
| 647 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 648 | ret = part; |
| 649 | goto cleanup; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 650 | |
Stephen Warren | c87ff22 | 2012-09-21 09:50:57 +0000 | [diff] [blame] | 651 | cleanup: |
| 652 | free(dup_str); |
| 653 | return ret; |
Rob Herring | d586cec | 2012-09-21 04:08:17 +0000 | [diff] [blame] | 654 | } |
Petr Kulhavy | 712257e | 2016-09-09 10:27:15 +0200 | [diff] [blame] | 655 | |
Sam Protsenko | dee8038 | 2017-09-22 01:51:58 +0300 | [diff] [blame] | 656 | int part_get_info_by_name_type(struct blk_desc *dev_desc, const char *name, |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 657 | struct disk_partition *info, int part_type) |
Petr Kulhavy | 712257e | 2016-09-09 10:27:15 +0200 | [diff] [blame] | 658 | { |
Petr Kulhavy | 712257e | 2016-09-09 10:27:15 +0200 | [diff] [blame] | 659 | struct part_driver *part_drv; |
Kever Yang | 9182966 | 2018-02-10 17:55:38 +0800 | [diff] [blame] | 660 | int ret; |
| 661 | int i; |
Petr Kulhavy | 712257e | 2016-09-09 10:27:15 +0200 | [diff] [blame] | 662 | |
Kever Yang | 9182966 | 2018-02-10 17:55:38 +0800 | [diff] [blame] | 663 | part_drv = part_driver_lookup_type(dev_desc); |
| 664 | if (!part_drv) |
| 665 | return -1; |
| 666 | for (i = 1; i < part_drv->max_entries; i++) { |
| 667 | ret = part_drv->get_info(dev_desc, i, info); |
| 668 | if (ret != 0) { |
| 669 | /* no more entries in table */ |
| 670 | break; |
| 671 | } |
| 672 | if (strcmp(name, (const char *)info->name) == 0) { |
| 673 | /* matched */ |
| 674 | return i; |
Petr Kulhavy | 712257e | 2016-09-09 10:27:15 +0200 | [diff] [blame] | 675 | } |
| 676 | } |
Kever Yang | 9182966 | 2018-02-10 17:55:38 +0800 | [diff] [blame] | 677 | |
Petr Kulhavy | 712257e | 2016-09-09 10:27:15 +0200 | [diff] [blame] | 678 | return -1; |
| 679 | } |
Petr Kulhavy | 2e790d5 | 2016-09-09 10:27:17 +0200 | [diff] [blame] | 680 | |
Sam Protsenko | dee8038 | 2017-09-22 01:51:58 +0300 | [diff] [blame] | 681 | int part_get_info_by_name(struct blk_desc *dev_desc, const char *name, |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 682 | struct disk_partition *info) |
Sam Protsenko | dee8038 | 2017-09-22 01:51:58 +0300 | [diff] [blame] | 683 | { |
| 684 | return part_get_info_by_name_type(dev_desc, name, info, PART_TYPE_ALL); |
| 685 | } |
| 686 | |
Ruslan Trofymenko | 5e171ef | 2019-07-05 15:37:31 +0300 | [diff] [blame] | 687 | /** |
| 688 | * Get partition info from device number and partition name. |
| 689 | * |
| 690 | * Parse a device number and partition name string in the form of |
| 691 | * "device_num#partition_name", for example "0#misc". If the partition |
| 692 | * is found, sets dev_desc and part_info accordingly with the information |
| 693 | * of the partition with the given partition_name. |
| 694 | * |
| 695 | * @param[in] dev_iface Device interface |
| 696 | * @param[in] dev_part_str Input string argument, like "0#misc" |
| 697 | * @param[out] dev_desc Place to store the device description pointer |
| 698 | * @param[out] part_info Place to store the partition information |
| 699 | * @return 0 on success, or a negative on error |
| 700 | */ |
| 701 | static int part_get_info_by_dev_and_name(const char *dev_iface, |
| 702 | const char *dev_part_str, |
| 703 | struct blk_desc **dev_desc, |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 704 | struct disk_partition *part_info) |
Ruslan Trofymenko | 5e171ef | 2019-07-05 15:37:31 +0300 | [diff] [blame] | 705 | { |
| 706 | char *ep; |
| 707 | const char *part_str; |
| 708 | int dev_num; |
| 709 | |
| 710 | part_str = strchr(dev_part_str, '#'); |
| 711 | if (!part_str || part_str == dev_part_str) |
| 712 | return -EINVAL; |
| 713 | |
| 714 | dev_num = simple_strtoul(dev_part_str, &ep, 16); |
| 715 | if (ep != part_str) { |
| 716 | /* Not all the first part before the # was parsed. */ |
| 717 | return -EINVAL; |
| 718 | } |
| 719 | part_str++; |
| 720 | |
| 721 | *dev_desc = blk_get_dev(dev_iface, dev_num); |
| 722 | if (!*dev_desc) { |
| 723 | printf("Could not find %s %d\n", dev_iface, dev_num); |
| 724 | return -EINVAL; |
| 725 | } |
| 726 | if (part_get_info_by_name(*dev_desc, part_str, part_info) < 0) { |
| 727 | printf("Could not find \"%s\" partition\n", part_str); |
| 728 | return -EINVAL; |
| 729 | } |
| 730 | return 0; |
| 731 | } |
| 732 | |
| 733 | int part_get_info_by_dev_and_name_or_num(const char *dev_iface, |
| 734 | const char *dev_part_str, |
| 735 | struct blk_desc **dev_desc, |
Simon Glass | c1c4a8f | 2020-05-10 11:39:57 -0600 | [diff] [blame] | 736 | struct disk_partition *part_info) |
Ruslan Trofymenko | 5e171ef | 2019-07-05 15:37:31 +0300 | [diff] [blame] | 737 | { |
| 738 | /* Split the part_name if passed as "$dev_num#part_name". */ |
| 739 | if (!part_get_info_by_dev_and_name(dev_iface, dev_part_str, |
| 740 | dev_desc, part_info)) |
| 741 | return 0; |
| 742 | /* |
| 743 | * Couldn't lookup by name, try looking up the partition description |
| 744 | * directly. |
| 745 | */ |
| 746 | if (blk_get_device_part_str(dev_iface, dev_part_str, |
| 747 | dev_desc, part_info, 1) < 0) { |
| 748 | printf("Couldn't find partition %s %s\n", |
| 749 | dev_iface, dev_part_str); |
| 750 | return -EINVAL; |
| 751 | } |
| 752 | return 0; |
| 753 | } |
| 754 | |
Petr Kulhavy | 2e790d5 | 2016-09-09 10:27:17 +0200 | [diff] [blame] | 755 | void part_set_generic_name(const struct blk_desc *dev_desc, |
| 756 | int part_num, char *name) |
| 757 | { |
| 758 | char *devtype; |
| 759 | |
| 760 | switch (dev_desc->if_type) { |
| 761 | case IF_TYPE_IDE: |
| 762 | case IF_TYPE_SATA: |
| 763 | case IF_TYPE_ATAPI: |
| 764 | devtype = "hd"; |
| 765 | break; |
| 766 | case IF_TYPE_SCSI: |
| 767 | devtype = "sd"; |
| 768 | break; |
| 769 | case IF_TYPE_USB: |
| 770 | devtype = "usbd"; |
| 771 | break; |
| 772 | case IF_TYPE_DOC: |
| 773 | devtype = "docd"; |
| 774 | break; |
| 775 | case IF_TYPE_MMC: |
| 776 | case IF_TYPE_SD: |
| 777 | devtype = "mmcsd"; |
| 778 | break; |
| 779 | default: |
| 780 | devtype = "xx"; |
| 781 | break; |
| 782 | } |
| 783 | |
| 784 | sprintf(name, "%s%c%d", devtype, 'a' + dev_desc->devnum, part_num); |
| 785 | } |