disk/Kconfig

   1
   2 menu "Partition Types"
   3
   4 config 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
  22 config 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
  29 config 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
  34 config 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
  42 config SPL_DOS_PARTITION
  43         bool "Enable MS Dos partition table for SPL"
  44         depends on SPL && PARTITIONS
  45         default y if DOS_PARTITION
  46
  47 config 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
  53 config SPL_ISO_PARTITION
  54         bool "Enable ISO partition table for SPL"
  55         depends on SPL && PARTITIONS
  56         default y if ISO_PARTITION
  57
  58 config 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
  65 config SPL_AMIGA_PARTITION
  66         bool "Enable AMIGA partition table for SPL"
  67         depends on SPL && PARTITIONS
  68         default y if AMIGA_PARTITION
  69
  70 config 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
  81 config 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
  95 config 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
 108 config SPL_EFI_PARTITION
 109         bool "Enable EFI GPT partition table for SPL"
 110         depends on  SPL && PARTITIONS
 111         default y if EFI_PARTITION
 112
 113 config 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
 121 config 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
 126 config 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
 134 endmenu