| /freebsd-src/stand/efi/gptboot/ |
| H A D | gptboot.efi.8 | 33 is used on UEFI computers to boot from a UFS partition on a
34 GPT-partitioned disk.
37 For BIOS-based computers,
44 Users with ZFS partitions should use
50 What UEFI computers boot is usually controlled via the mechanisms explained in
57 When the users cannot rely on host-supplied UEFI variables
65 boot from, as described under
70 The firmware will then try the next bootable item in the UEFI Boot Manager's
73 The GPT standard allows a variable number of partitions, but
75 only boots from tables with 128 partitions or less.
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| /freebsd-src/stand/i386/gptboot/ |
| H A D | gptboot.8 | 30 .Nd GPT bootcode for UFS on BIOS-based computers
33 is used on BIOS-based computers to boot from a UFS partition on a
34 GPT-partitioned disk.
37 .Cm freebsd-boot
48 boot from, as described under
54 switches from auto-boot to interactive mode.
56 filename, and boot option flags, as described in
57 .Xr boot 8 .
59 The GPT standard allows a variable number of partitions, but
61 only boots from tables with 128 partitions or less.
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| /freebsd-src/stand/i386/gptzfsboot/ |
| H A D | gptzfsboot.8 | 30 .Nd GPT bootcode for ZFS on BIOS-based computers
33 is used on BIOS-based computers to boot from a filesystem in
37 .Cm freebsd-boot
38 partition of a GPT-partitioned disk with
41 The GPT standard allows a variable number of partitions, but
43 only boots from tables with 128 partitions or less.
46 tries to find all ZFS pools that are composed of BIOS-visible
47 hard disks or partitions on them.
50 supported partitions for all supported partition scheme types.
58 individual partitions are probed in their partition table order.
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| /freebsd-src/sys/contrib/device-tree/Bindings/mtd/ |
| H A D | qcom,nandc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schema
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| H A D | ingenic,nand.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Paul Cercueil <paul@crapouillou.net>
13 - $ref: nand-controller.yaml#
14 - $ref: /schemas/memory-controllers/ingenic,nemc-peripherals.yaml#
19 - ingenic,jz4740-nand
20 - ingenic,jz4725b-nand
21 - ingenic,jz4780-nand
25 - description: Bank number, offset and size of first attached NAND chip
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| /freebsd-src/usr.bin/mkimg/ |
| H A D | mkimg.1 | 40 .Op Fl -capacity Ar capacity
48 .Fl -formats | Fl -schemes | Fl -version
69 The disk image can be made bootable by specifying the scheme-specific boot
74 with a boot partition.
75 The contents of such a boot partition is provided like any other partition
78 utility does not treat it any differently from other partitions.
110 partitions and to round the size of the disk image.
123 option, but without specifying any partitions.
124 When the size required for all the partitions is larger than the
131 If the combined sizes of the given partitions exceed the size given with
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| /freebsd-src/sys/contrib/device-tree/Bindings/nvmem/ |
| H A D | u-boot,env.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/nvmem/u-boot,env.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: U-Boot environment variables
10 U-Boot uses environment variables to store device parameters and
14 Data is stored using U-Boot specific formats (variant specific header and NUL
15 separated key-value pairs).
30 - Rafał Miłecki <rafal@milecki.pl>
35 - description: A standalone env data block
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| /freebsd-src/sbin/bsdlabel/ |
| H A D | bsdlabel.8 | 44 .Op Fl B Op Fl b Ar boot
51 .Op Fl B Op Fl b Ar boot
57 .Op Fl B Op Fl b Ar boot
76 .Pa freebsd-bsdlabel
196 .Pa /boot/boot
199 .Fl b Ar boot
202 .Bl -tag -width ".Pa /etc/disktab" -compac
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| /freebsd-src/lib/geom/part/ |
| H A D | gpart.8 | 144 .Bl -tag -width ".Cm bootcode"
157 .Bl -tag -width 12n
215 .Bl -tag -width 10n
231 option is scheme-specific in nature (see the section entitled
282 .Bl -tag -width 10n
315 .Bl -ta
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| /freebsd-src/sys/contrib/device-tree/Bindings/mtd/partitions/ |
| H A D | u-boot.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mtd/partitions/u-boot.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: U-Boot bootloader partition
10 U-Boot is a bootloader commonly used in embedded devices. It's almost always
17 - Rafał Miłecki <rafal@milecki.pl>
20 - $ref: partition.yaml#
25 - const: brcm,u-boot
27 Broadcom stores environment variables inside a U-Boot partition. They
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|
| H A D | fixed-partitions.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mtd/partitions/fixed-partitions.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Fixed partitions
12 on-flash partition table such as RedBoot.
14 The partition table should be a node named "partitions". Partitions are then
18 - Rafał Miłecki <rafal@milecki.pl>
23 - const: fixed-partitions
24 - items:
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|
| H A D | tplink,safeloader-partitions.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mtd/partitions/tplink,safeloader-partitions.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TP-Link SafeLoader partitions
10 TP-Link home routers store various data on flash (e.g. bootloader,
14 Flash space layout of TP-Link devices is stored on flash itself using
15 a custom ASCII-based format. That format was first found in TP-Link
17 CFE and U-Boot bootloaders.
19 Partitions specified in partitions table cover whole flash space. Some
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| /freebsd-src/usr.sbin/bsdinstall/ |
| H A D | bsdinstall.8 | 1 .\"-
2 .\" Copyright (c) 2011-2013 Nathan Whitehorn <nwhitehorn@FreeBSD.org> All rights reserved.
44 installation media, e.g., CD-ROMs, and for use on live systems to prepare
59 .Bl -tag -width indent+
76 .Bl -tag -width "jail destination"
120 Provides the installer's interactive guided disk partitioner for single-disk
124 Detects an appropriate partition and installs UEFI boot loader files.
126 Provides a ZFS-onl
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| /freebsd-src/stand/man/ |
| H A D | boot1.efi.8 | 40 .Pa /boot/loader.efi
48 Before looking for the boot device,
51 .Bl -bullet
59 .Ss Boot Device Selection
63 .Bl -bullet
68 the boot device over the others.
72 will search all UFS partitions for a bootable partition.
73 It will prefer the lowest numbered bootable partition on the boot
75 It will fall back to partitions on other devices if none are found.
79 .Pa /boot/loader.efi
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| /freebsd-src/sys/contrib/openzfs/lib/libspl/include/sys/dktp/ |
| H A D | fdisk.h | 9 * or https://opensource.org/licenses/CDDL-1.0.
41 * BIOS and MS-DOS conventions.
42 * Note that this block does not define the partitions used by the unix
43 * driver. The unix partitions are obtained from the VTOC.
60 * Vista DISKID. Otherwise Vista won't boot from Solaris GRUB in a dual-boot
65 #define BOOTSZ 440 /* size of boot code in master boot block */
66 #define FD_NUMPART 4 /* number of 'partitions' in fdisk table */
78 unsigned char begsect; /* begcyl is a 10-bit number. High 2 bits */
82 unsigned char endsect; /* endcyl is a 10-bit number. High 2 bits */
96 #define DOSOS12 1 /* DOS partition, 12-bit FAT */
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| /freebsd-src/sys/contrib/device-tree/src/arm/aspeed/ |
| H A D | openbmc-flash-layout.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
3 partitions {
4 compatible = "fixed-partitions";
5 #address-cells = <1>;
6 #size-cells = <1>;
8 u-boot@0 {
10 label = "u-boot";
13 u-boot-env@60000 {
15 label = "u-boot-env";
|
| H A D | openbmc-flash-layout-128.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
3 partitions {
4 compatible = "fixed-partitions";
5 #address-cells = <1>;
6 #size-cells = <1>;
8 u-boot@0 {
10 label = "u-boot";
13 u-boot-env@e0000 {
15 label = "u-boot-env";
|
| H A D | openbmc-flash-layout-64.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
6 partitions {
7 compatible = "fixed-partitions";
8 #address-cells = <1>;
9 #size-cells = <1>;
11 u-boot@0 {
13 label = "u-boot";
16 u-boot-env@e0000 {
18 label = "u-boot-env";
|
| H A D | openbmc-flash-layout-64-alt.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
6 partitions {
7 compatible = "fixed-partitions";
8 #address-cells = <1>;
9 #size-cells = <1>;
11 u-boot@0 {
13 label = "alt-u-boot";
16 u-boot-env@e0000 {
18 label = "alt-u-boot-env";
23 label = "alt-kernel";
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|
| H A D | facebook-bmc-flash-layout-128.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
4 partitions {
5 compatible = "fixed-partitions";
6 #address-cells = <1>;
7 #size-cells = <1>;
10 * u-boot partition: 896KB.
12 u-boot@0 {
14 label = "u-boot";
18 * u-boot environment variables: 64KB.
20 u-boot-env@e0000 {
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|
| H A D | facebook-bmc-flash-layout.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
4 partitions {
5 compatible = "fixed-partitions";
6 #address-cells = <1>;
7 #size-cells = <1>;
9 u-boot@0 {
11 label = "u-boot";
14 u-boot-env@60000 {
|
| /freebsd-src/usr.sbin/bsdinstall/scripts/ |
| H A D | script | 2 #-
4 # Copyright (c) 2013-2015 Devin Teske
40 # PARTITIONS
45 # Default name of the ZFS boot-pool
70 [ -f "$PATH_FSTAB" ] || exit
82 set -e
89 rm -rf $BSDINSTALL_TMPETC
91 rm -f $TMPDIR/bsdinstall-installscript-setup
96 "$SCRIPT" $TMPDIR/bsdinstall-installscript-setup \
97 >$TMPDIR/bsdinstall-installscript-preamble
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| /freebsd-src/sys/contrib/device-tree/src/arm/ti/omap/ |
| H A D | am335x-moxa-uc-2100-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2018 MOXA Inc. - https://www.moxa.com/
13 vbat: vbat-regulator {
14 compatible = "regulator-fixed";
18 vmmcsd_fixed: vmmcsd-regulator {
19 compatible = "regulator-fixed";
20 regulator-name = "vmmcsd_fixed";
21 regulator-min-microvolt = <3300000>;
22 regulator-max-microvolt = <3300000>;
23 regulator-boot-on;
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|
| /freebsd-src/share/man/man7/ |
| H A D | tuning.7 | 31 .Sh SYSTEM SETUP - DISKLABEL, NEWFS, TUNEFS, SWAP
44 The swap partitions on the drives should be approximately the same size.
48 the swap partitions near the same size will allow the kernel to optimally
63 partitions are read-mostly, with very little writing, while
68 heavily write-loaded partitions will not bleed over into the mostly-read
69 partitions.
81 .Dq Li "tunefs -
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| /freebsd-src/sys/contrib/device-tree/src/arm/marvell/ |
| H A D | armada-390-db.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * (DB-88F6920)
11 /dts-v1/;
12 #include "armada-390.dtsi"
16 compatible = "marvell,a390-db", "marvell,armada390";
19 stdout-path = "serial0:115200n8";
31 internal-regs {
34 clock-frequency = <100000>;
81 pinctrl-0 = <&spi1_pins>;
82 pinctrl-names = "default";
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|