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         select LIB_UUID
  76         help
  77           Say Y here if you would like to use device under U-Boot which
  78           were partitioned using EFI GPT.
  79           common when EFI is the bootloader.  Note 2TB partition limit;
  80           see disk/part_efi.c
  81
  82 config EFI_PARTITION_ENTRIES_NUMBERS
  83         int "Number of the EFI partition entries"
  84         depends on EFI_PARTITION
  85         default 56 if ARCH_SUNXI
  86         default 128
  87         help
  88           Specify the number of partition entries in the GPT. This is
  89           meant to allow less than the standard specifies for devices
  90           that might need to place their first-stage bootloader in the
  91           middle of a regular GPT.
  92
  93           If unsure, leave at 128 entries, which is the standard
  94           number.
  95
  96 config EFI_PARTITION_ENTRIES_OFF
  97         int "Offset (in bytes) of the EFI partition entries"
  98         depends on EFI_PARTITION
  99         default 0
 100         help
 101           Specify an earliest location (in bytes) where the partition
 102           entries may be located. This is meant to allow "punching a
 103           hole into a device" to create a gap for an SPL, its payload
 104           and the U-Boot environment.
 105
 106           If unsure, leave at 0 (which will locate the partition
 107           entries at the first possible LBA following the GPT header).
 108
 109 config SPL_EFI_PARTITION
 110         bool "Enable EFI GPT partition table for SPL"
 111         depends on  SPL && PARTITIONS
 112         default y if EFI_PARTITION
 113
 114 config PARTITION_UUIDS
 115         bool "Enable support of UUID for partition"
 116         depends on PARTITIONS
 117         default y if DISTRO_DEFAULTS
 118         default y if EFI_PARTITION
 119         select LIB_UUID
 120         help
 121           Activate the configuration of UUID for partition
 122
 123 config SPL_PARTITION_UUIDS
 124         bool "Enable support of UUID for partition in SPL"
 125         depends on SPL && PARTITIONS
 126         default y if SPL_EFI_PARTITION
 127
 128 config PARTITION_TYPE_GUID
 129         bool "Enable support of GUID for partition type"
 130         depends on PARTITIONS
 131         depends on EFI_PARTITION
 132         help
 133           Activate the configuration of GUID type
 134           for EFI partition
 135
 136 endmenu