| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mtd/ |
| H A D | partition.txt | 1 Flash partitions in device tree
12 To assist system software in locating partitions, we allow describing which
14 a subnode of the flash device that is named 'partitions'. It must have a
21 significant relation between partitions or some partition internally uses
24 Available bindings are listed in the "partitions" subdirectory.
27 Fixed Partitions
30 Partitions can be represented by sub-nodes of a flash device. This can be used
36 'partitions'. This node should have the following property:
37 - compatible : (required) must be "fixed-partitions"
38 Partitions are then defined in subnodes of the partitions node.
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| /OK3568_Linux_fs/u-boot/disk/ |
| H A D | Kconfig | 4 config PARTITIONS config
28 depends on PARTITIONS
35 depends on SPL && PARTITIONS
40 depends on PARTITIONS
48 depends on SPL && PARTITIONS
53 depends on PARTITIONS
59 depends on SPL && PARTITIONS
64 depends on PARTITIONS
71 depends on SPL && PARTITIONS
76 depends on PARTITIONS
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mtd/partitions/ |
| H A D | brcm,bcm947xx-cfe-partitions.txt | 1 Broadcom BCM47xx Partitions
5 home routers. Their BCM947xx boards using CFE bootloader have several partitions
9 Discovering partitions on these devices is possible thanks to having a special
13 Most of partitions use ASCII text based magic for determining a type. More
14 complex partitions (like TRX with its HDR0 magic) may include extra header
17 A list of supported partitions includes:
24 As mentioned earlier, role of some partitions may depend on extra configuration.
30 Devices using Broadcom partitions described above should should have flash node
31 with a subnode named "partitions" using following properties:
34 - compatible : (required) must be "brcm,bcm947xx-cfe-partitions"
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| H A D | brcm,trx.txt | 9 identification fields, CRC32 checksum and the locations of embedded partitions.
10 Its purpose is to store a few partitions in a format that can be distributed as
13 Container can hold up to 4 partitions. The first partition has to contain a
15 executing. Other partitions can be used for operating system purposes. This is
19 partitions have to be less than the 4GiB max size limit.
22 1) v1 which contains 3 partitions
23 2) v2 which contains 4 partitions
34 partitions {
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| H A D | brcm,bcm963xx-cfe-nor-partitions.txt | 1 Broadcom BCM963XX CFE Loader NOR Flash Partitions
6 NVRAM partition, and the remainder in-between for one to two firmware partitions
12 - compatible : must be "brcm,bcm963xx-cfe-nor-partitions"
21 partitions {
22 compatible = "brcm,bcm963xx-cfe-nor-partitions";
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| /OK3568_Linux_fs/yocto/poky/scripts/lib/wic/plugins/imager/ |
| H A D | direct.py | 69 self.parts = self.ks.partitions
136 # mmc device partitions are named mmcblk0p1, mmcblk0p2..
191 Assemble partitions into disk image
302 def __init__(self, path, ptable_format, partitions, native_sysroot=None, extra_space=0): argument
304 self.numpart = 0 # Number of allocated partitions
305 self.realpart = 0 # Number of partitions in the partition table
306 self.primary_part_num = 0 # Number of primary partitions (msdos)
312 # all partitions (in bytes)
317 self.partitions = partitions
322 num_real_partitions = len([p for p in self.partitions if not p.no_table])
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| /OK3568_Linux_fs/kernel/Documentation/admin-guide/ |
| H A D | devices.txt | 119 For partitions, add to the whole disk device number:
126 For Linux/i386, partitions 1-4 are the primary
127 partitions, and 5 and above are logical partitions.
207 Partitions are handled in the same way as for IDE
209 partitions is 15.
519 Partitions are handled the same way as for IDE disks
530 Partitions are handled the same way as for the first
638 Partitions are handled in the same way as for IDE
640 partitions is 15, like SCSI.
726 Partitions are handled the same way as for the first
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| H A D | iostats.rst | 12 ``/proc/partitions``. In 2.6 and upper, the same information is found in two
37 On 2.4 you might execute ``grep 'hda ' /proc/partitions``. On 2.6+, you have
129 This counts flush requests executed by disk. Not tracked for partitions.
149 Disks vs Partitions
158 partitions from that for disks. There are only *four* fields available
159 for partitions on 2.6+ machines. This is reflected in the examples above.
178 words, the number of reads for partitions is counted slightly before time
179 of queuing for partitions, and at completion for whole disks. This is
183 reads/writes before merges for partitions and after for disks. Since a
188 In 2.6.25, the full statistic set is again available for partitions and
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| H A D | ldm.rst | 12 replacement for the MSDOS style partitions. It stores its information in a
14 partitions is limited only by disk space. The maximum number of partitions is
17 Any partitions created under the LDM are called "Dynamic Disks". There are no
18 longer any primary or extended partitions. Normal MSDOS style partitions are
23 partitions and filesystems without the need to reboot.
39 Below we have a 50MiB disk, divided into seven partitions.
66 The LDM Database may not store the partitions in the order that they appear on
103 discovered partitions. However, grub does not understand the LDM partitioning
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| /OK3568_Linux_fs/u-boot/include/ |
| H A D | part.h | 46 * Type string for U-Boot bootable partitions
128 * other hardware partitions become inaccessible. The same block device is
129 * used to access all hardware partitions, but its capacity may change when a
185 * among all available registered partitions
199 * among all available registered partitions
322 * @param partitions - list of partitions
323 * @param parts - number of partitions
329 disk_partition_t *partitions, int parts);
337 * @param parts_count - number of partitions
349 * @param partitions - list of partitions
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| /OK3568_Linux_fs/kernel/fs/nls/ |
| H A D | Kconfig | 47 DOS/Windows partitions correctly. This does apply to the filenames
59 DOS/Windows partitions correctly. This does apply to the filenames
71 DOS/Windows partitions correctly. This does apply to the filenames
84 DOS/Windows partitions correctly. This does apply to the filenames
100 DOS/Windows partitions correctly. This does apply to the filenames
115 DOS/Windows partitions correctly. This does apply to the filenames
126 DOS/Windows partitions correctly. This does apply to the filenames
137 DOS/Windows partitions correctly. This does apply to the filenames
148 DOS/Windows partitions correctly. This does apply to the filenames
159 DOS/Windows partitions correctly. This does apply to the filenames
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| /OK3568_Linux_fs/u-boot/doc/ |
| H A D | README.gpt | 16 - partitions - lists of available partitions (defined at u-boot):
27 GPT for marking disks/partitions is using the UUID. It is supposed to be a
102 40 8 B First usable LBA for partitions (primary partition table last
153 Creating GPT partitions in U-Boot:
158 Format of partitions layout:
187 gpt write mmc 0 $partitions
189 Checking (validating) GPT partitions in U-Boot:
195 gpt verify mmc 0 [$partitions]
197 where [$partitions] is an optional parameter.
202 offset (last two in LBA) - are compared with data defined in '$partitions'
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| /OK3568_Linux_fs/kernel/drivers/mtd/ |
| H A D | mtdpart.c | 17 #include <linux/mtd/partitions.h>
52 printk(KERN_ERR"memory allocation error while creating partitions for \"%s\"\n", in allocate_partition()
75 * concern for showing the same data in multiple partitions. in allocate_partition()
80 * distinguish between the parent and its partitions in sysfs. in allocate_partition()
87 INIT_LIST_HEAD(&child->partitions); in allocate_partition()
270 list_add_tail(&child->part.node, &parent->partitions); in mtd_add_partition()
297 * This function must be called with the partitions mutex locked.
304 list_for_each_entry_safe(child, next, &mtd->partitions, part.node) { in __mtd_del_partition()
332 list_for_each_entry_safe(child, next, &mtd->partitions, part.node) { in __del_mtd_partitions()
357 pr_info("Deleting MTD partitions on \"%s\":\n", mtd->name); in del_mtd_partitions()
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| /OK3568_Linux_fs/kernel/drivers/mtd/parsers/ |
| H A D | ofpart.c | 3 * Flash partitions described by the OF (or flattened) device tree
17 #include <linux/mtd/partitions.h>
42 ofpart_node = of_get_child_by_name(mtd_node, "partitions"); in parse_fixed_partitions()
49 …pr_debug("%s: 'partitions' subnode not found on %pOF. Trying to parse direct subnodes as partition… in parse_fixed_partitions()
53 } else if (!of_device_is_compatible(ofpart_node, "fixed-partitions")) { in parse_fixed_partitions()
54 /* The 'partitions' subnode might be used by another parser */ in parse_fixed_partitions()
143 { .compatible = "fixed-partitions" },
150 .name = "fixed-partitions",
171 part = of_get_property(dp, "partitions", &plen); in parse_ofoldpart_partitions()
173 return 0; /* No partitions found */ in parse_ofoldpart_partitions()
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| H A D | Kconfig | 11 This provides partitions parser for devices based on BCM47xx
55 Same flash, but 2 named partitions, the first one being read-only:
71 tristate "Parser for BCM963XX Image Tag format partitions"
77 and rootfs partitions.
79 header and creates up to two partitions, kernel and rootfs.
90 register MTD 'partitions' corresponding to each image detected,
98 tristate "Parser for TRX format partitions"
102 may contain up to 3/4 partitions (depending on the version).
103 This driver will parse TRX header and report at least two partitions:
124 MTD 'partitions' corresponding to each image in the table, enable
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| /OK3568_Linux_fs/kernel/Documentation/driver-api/mmc/ |
| H A D | mmc-dev-parts.rst | 2 SD and MMC Device Partitions
5 Device partitions are additional logical block devices present on the
8 As of this writing, MMC boot partitions as supported and exposed as
12 MMC Boot Partitions
15 Read and write access is provided to the two MMC boot partitions. Due to
30 The boot partitions can also be locked read only until the next power on,
39 The boot partitions can also be locked permanently, but this feature is
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| /OK3568_Linux_fs/u-boot/cmd/ |
| H A D | gpt.c | 173 debug("Length of partitions_list is %d for %d partitions\n", partlistlen, in calc_parts_list_len()
259 * From doc/README.gpt, Format of partitions layout:
335 printf("** No valid partitions found **\n"); in get_gpt_info()
367 * @param partitions - pointer to pointer to allocated partitions array
368 * @param parts_count - number of partitions
376 disk_partition_t **partitions, in set_gpt_info() argument
422 printf("Error: is the partitions string NULL-terminated?\n"); in set_gpt_info()
432 /* calculate expected number of partitions */ in set_gpt_info()
440 /* allocate memory for partitions */ in set_gpt_info()
445 /* retrieve partitions data from string */ in set_gpt_info()
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| /OK3568_Linux_fs/u-boot/drivers/mtd/ |
| H A D | mtdpart.c | 28 #include <linux/mtd/partitions.h>
71 list_for_each_entry(slave, &master->partitions, node) { in mtd_partitions_used()
152 printf("No partitions allowed after a fill-up\n"); in mtd_parse_partition()
189 * describing the partitions (with the "mtdparts" command syntax) and creates
194 * @parent: MTD device which contains the partitions
195 * @_mtdparts: Pointer to a string describing the partitions with "mtdparts"
197 * @_parts: Allocated array containing the partitions, must be freed by the
213 /* First, iterate over the partitions until we know their number */ in mtd_parse_partitions()
223 /* Allocate an array of partitions to give back to the caller */ in mtd_parse_partitions()
226 printf("Not enough space to save partitions meta-data\n"); in mtd_parse_partitions()
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| H A D | mtd_uboot.c | 13 #include <linux/mtd/partitions.h>
174 /* do not delete partitions if they are in use. */ in mtd_del_parts()
177 printf("\"%s\" partitions still in use, can't delete them\n", in mtd_del_parts()
200 * as it uses idr indexes and the partitions removal is done in bulk in mtd_del_all_parts()
201 * (all partitions of one device at the same time), so break and in mtd_del_all_parts()
230 * In any of these cases we want to update the partitions, otherwise, in mtd_probe_devices()
249 * does not guarantee that all old partitions are gone. in mtd_probe_devices()
316 * pointer forward until the next set of partitions. in mtd_probe_devices()
328 * in mtd_del_all_parts(). We need to know if old partitions are in mtd_probe_devices()
330 * and if they are, we shouldn't create new partitions, so just in mtd_probe_devices()
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| /OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/lib/gcc/arm-none-linux-gnueabihf/10.3.1/plugin/include/ |
| H A D | tree-ssa-live.h | 33 partitions. This allows the coalescer to decide what partitions are
34 interesting to it, and only work with those partitions. Whenever the view
50 /* Vector for managing partitions views. */
54 /* Current number of partitions in var_map based on the current view. */
63 /* Map of partitions numbers to base variable table indexes. */
110 /* Return number of partitions in MAP. */
204 trees. A partition map must be provided, and based on the active partitions,
206 As well, partitions are marked as to whether they are global (live
214 block indicating which partitions are live on exit from the block.
236 /* Bitmap indicating which partitions are global. */
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| /OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/lib/gcc/aarch64-none-linux-gnu/10.3.1/plugin/include/ |
| H A D | tree-ssa-live.h | 33 partitions. This allows the coalescer to decide what partitions are
34 interesting to it, and only work with those partitions. Whenever the view
50 /* Vector for managing partitions views. */
54 /* Current number of partitions in var_map based on the current view. */
63 /* Map of partitions numbers to base variable table indexes. */
110 /* Return number of partitions in MAP. */
204 trees. A partition map must be provided, and based on the active partitions,
206 As well, partitions are marked as to whether they are global (live
214 block indicating which partitions are live on exit from the block.
236 /* Bitmap indicating which partitions are global. */
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| /OK3568_Linux_fs/yocto/poky/scripts/lib/wic/ |
| H A D | engine.py | 252 self.partitions = self.get_partitions()
293 if pnum not in self.partitions:
295 part = self.partitions[pnum]
314 seek=self.partitions[pnum].start)
317 if pnum not in self.partitions:
320 if self.partitions[pnum].fstype.startswith('ext'):
333 if self.partitions[pnum].fstype.startswith('ext'):
400 if self.partitions[pnum].fstype.startswith('ext'):
422 if key in ("partitions", "device", "firstlba", "lastlba"):
428 for part in parts['partitiontable']['partitions']:
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| /OK3568_Linux_fs/kernel/include/linux/mtd/ |
| H A D | spear_smi.h | 15 #include <linux/mtd/partitions.h>
22 /* macro to define partitions for flash devices */
37 * partitions: parition details
38 * nr_partitions: number of partitions
46 struct mtd_partition *partitions; member
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| /OK3568_Linux_fs/external/rk_pcba_test/pcba_minui/mtdutils/ |
| H A D | mtdutils.c | 57 MtdPartition *partitions; member
63 NULL, // partitions
79 if (g_mtd_state.partitions == NULL) { in mtd_scan_partitions()
81 MtdPartition *partitions = malloc(nump * sizeof(*partitions)); in mtd_scan_partitions() local
82 if (partitions == NULL) { in mtd_scan_partitions()
86 g_mtd_state.partitions = partitions; in mtd_scan_partitions()
88 memset(partitions, 0, nump * sizeof(*partitions)); in mtd_scan_partitions()
93 * (Lets us handle sparsely-numbered partitions, which in mtd_scan_partitions()
97 MtdPartition *p = &g_mtd_state.partitions[i]; in mtd_scan_partitions()
143 MtdPartition *p = &g_mtd_state.partitions[mtdnum]; in mtd_scan_partitions()
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| /OK3568_Linux_fs/external/recovery/mtdutils/ |
| H A D | mtdutils.c | 50 MtdPartition *partitions; member
56 NULL, // partitions
72 if (g_mtd_state.partitions == NULL) { in mtd_scan_partitions()
74 MtdPartition *partitions = malloc(nump * sizeof(*partitions)); in mtd_scan_partitions() local
75 if (partitions == NULL) { in mtd_scan_partitions()
79 g_mtd_state.partitions = partitions; in mtd_scan_partitions()
81 memset(partitions, 0, nump * sizeof(*partitions)); in mtd_scan_partitions()
86 * (Lets us handle sparsely-numbered partitions, which in mtd_scan_partitions()
90 MtdPartition *p = &g_mtd_state.partitions[i]; in mtd_scan_partitions()
136 MtdPartition *p = &g_mtd_state.partitions[mtdnum]; in mtd_scan_partitions()
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