1 2menu "Partition Types" 3 4config PARTITIONS 5 bool "Enable Partition Labels (disklabels) support" 6 default y 7 help 8 Partition Labels (disklabels) Supported: 9 Zero or more of the following: 10 - CONFIG_MAC_PARTITION Apple's MacOS partition table. 11 - CONFIG_DOS_PARTITION MS Dos partition table, traditional on the 12 Intel architecture, USB sticks, etc. 13 - CONFIG_ISO_PARTITION ISO partition table, used on CDROM etc. 14 - CONFIG_EFI_PARTITION GPT partition table, common when EFI is the 15 bootloader. Note 2TB partition limit; see 16 disk/part_efi.c 17 - CONFIG_MTD_PARTITIONS Memory Technology Device partition table. 18 If IDE or SCSI support is enabled (CONFIG_CMD_IDE or CONFIG_SCSI) 19 you must configure support for at least one non-MTD partition type 20 as well. 21 22config MAC_PARTITION 23 bool "Enable Apple's MacOS partition table" 24 depends on PARTITIONS 25 help 26 Say Y here if you would like to use device under U-Boot which 27 were partitioned on a Macintosh. 28 29config SPL_MAC_PARTITION 30 bool "Enable Apple's MacOS partition table for SPL" 31 depends on SPL && PARTITIONS 32 default y if MAC_PARTITION 33 34config DOS_PARTITION 35 bool "Enable MS Dos partition table" 36 depends on PARTITIONS 37 default y if DISTRO_DEFAULTS 38 default y if x86 || CMD_FAT || USB_STORAGE 39 help 40 traditional on the Intel architecture, USB sticks, etc. 41 42config SPL_DOS_PARTITION 43 bool "Enable MS Dos partition table for SPL" 44 depends on SPL && PARTITIONS 45 default y if DOS_PARTITION 46 47config ISO_PARTITION 48 bool "Enable ISO partition table" 49 depends on PARTITIONS 50 default y if DISTRO_DEFAULTS 51 default y if MIPS || TEGRA 52 53config SPL_ISO_PARTITION 54 bool "Enable ISO partition table for SPL" 55 depends on SPL && PARTITIONS 56 default y if ISO_PARTITION 57 58config AMIGA_PARTITION 59 bool "Enable AMIGA partition table" 60 depends on PARTITIONS 61 help 62 Say Y here if you would like to use device under U-Boot which 63 were partitioned under AmigaOS. 64 65config SPL_AMIGA_PARTITION 66 bool "Enable AMIGA partition table for SPL" 67 depends on SPL && PARTITIONS 68 default y if AMIGA_PARTITION 69 70config EFI_PARTITION 71 bool "Enable EFI GPT partition table" 72 depends on PARTITIONS 73 default y if DISTRO_DEFAULTS 74 default y if TEGRA 75 help 76 Say Y here if you would like to use device under U-Boot which 77 were partitioned using EFI GPT. 78 common when EFI is the bootloader. Note 2TB partition limit; 79 see disk/part_efi.c 80 81config EFI_PARTITION_ENTRIES_NUMBERS 82 int "Number of the EFI partition entries" 83 depends on EFI_PARTITION 84 default 128 85 help 86 Specify the number of partition entries in the GPT. This is 87 meant to allow less than the standard specifies for devices 88 that might need to place their first-stage bootloader in the 89 middle of a regular GPT. 90 91 If unsure, leave at 128 entries, which is the standard 92 number. 93 94config EFI_PARTITION_ENTRIES_OFF 95 int "Offset (in bytes) of the EFI partition entries" 96 depends on EFI_PARTITION 97 default 0 98 help 99 Specify an earliest location (in bytes) where the partition 100 entries may be located. This is meant to allow "punching a 101 hole into a device" to create a gap for an SPL, its payload 102 and the U-Boot environment. 103 104 If unsure, leave at 0 (which will locate the partition 105 entries at the first possible LBA following the GPT header). 106 107config SPL_EFI_PARTITION 108 bool "Enable EFI GPT partition table for SPL" 109 depends on SPL && PARTITIONS 110 default y if EFI_PARTITION 111 112config PARTITION_UUIDS 113 bool "Enable support of UUID for partition" 114 depends on PARTITIONS 115 default y if DISTRO_DEFAULTS 116 default y if EFI_PARTITION 117 help 118 Activate the configuration of UUID for partition 119 120config SPL_PARTITION_UUIDS 121 bool "Enable support of UUID for partition in SPL" 122 depends on SPL && PARTITIONS 123 default y if SPL_EFI_PARTITION 124 125config PARTITION_TYPE_GUID 126 bool "Enable support of GUID for partition type" 127 depends on PARTITIONS 128 depends on EFI_PARTITION 129 help 130 Activate the configuration of GUID type 131 for EFI partition 132 133endmenu 134