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 56 if ARCH_SUNXI 85 default 128 86 help 87 Specify the number of partition entries in the GPT. This is 88 meant to allow less than the standard specifies for devices 89 that might need to place their first-stage bootloader in the 90 middle of a regular GPT. 91 92 If unsure, leave at 128 entries, which is the standard 93 number. 94 95config EFI_PARTITION_ENTRIES_OFF 96 int "Offset (in bytes) of the EFI partition entries" 97 depends on EFI_PARTITION 98 default 0 99 help 100 Specify an earliest location (in bytes) where the partition 101 entries may be located. This is meant to allow "punching a 102 hole into a device" to create a gap for an SPL, its payload 103 and the U-Boot environment. 104 105 If unsure, leave at 0 (which will locate the partition 106 entries at the first possible LBA following the GPT header). 107 108config SPL_EFI_PARTITION 109 bool "Enable EFI GPT partition table for SPL" 110 depends on SPL && PARTITIONS 111 default y if EFI_PARTITION 112 113config PARTITION_UUIDS 114 bool "Enable support of UUID for partition" 115 depends on PARTITIONS 116 default y if DISTRO_DEFAULTS 117 default y if EFI_PARTITION 118 help 119 Activate the configuration of UUID for partition 120 121config SPL_PARTITION_UUIDS 122 bool "Enable support of UUID for partition in SPL" 123 depends on SPL && PARTITIONS 124 default y if SPL_EFI_PARTITION 125 126config PARTITION_TYPE_GUID 127 bool "Enable support of GUID for partition type" 128 depends on PARTITIONS 129 depends on EFI_PARTITION 130 help 131 Activate the configuration of GUID type 132 for EFI partition 133 134endmenu 135