board/toradex/common/Kconfig

   1 # Copyright (c) 2016 Toradex, Inc.
   2 # SPDX-License-Identifier:      GPL-2.0+
   3
   4 menuconfig TDX_CFG_BLOCK
   5         bool "Enable Toradex config block support"
   6         select OF_BOARD_SETUP
   7         help
   8           The Toradex config block stored production data on the on-module
   9           flash device (NAND, NOR or eMMC). The area is normally preserved by
  10           software and contains the serial number (out of which the MAC
  11           address is generated) and the exact module type.
  12
  13 # Helper config to determine the correct default location of the cfg block
  14 config TDX_HAVE_MMC
  15         bool
  16
  17 config TDX_HAVE_NAND
  18         bool
  19
  20 config TDX_HAVE_NOR
  21         bool
  22
  23 if TDX_CFG_BLOCK
  24
  25 config TDX_CFG_BLOCK_IS_IN_MMC
  26         bool
  27         depends on TDX_HAVE_MMC
  28         default y
  29
  30 config TDX_CFG_BLOCK_IS_IN_NAND
  31         bool
  32         depends on TDX_HAVE_NAND
  33         default y
  34
  35 config TDX_CFG_BLOCK_IS_IN_NOR
  36         bool
  37         depends on TDX_HAVE_NOR
  38         default y
  39
  40 config TDX_CFG_BLOCK_DEV
  41         int "Toradex config block eMMC device ID"
  42         depends on TDX_CFG_BLOCK_IS_IN_MMC
  43
  44 config TDX_CFG_BLOCK_PART
  45         int "Toradex config block eMMC partition ID"
  46         depends on TDX_CFG_BLOCK_IS_IN_MMC
  47
  48 config TDX_CFG_BLOCK_OFFSET
  49         int "Toradex config block offset"
  50         help
  51           Specify the byte offset of the Toradex config block within the flash
  52           device the config block is stored on.
  53
  54 config TDX_CFG_BLOCK_OFFSET2
  55         int "Toradex config block offset, second instance"
  56         default 0
  57         help
  58           Specify the byte offset of the 2nd instance of the Toradex config block
  59           within the flash device the config block is stored on.
  60           Set to 0 on modules which have no 2nd instance.
  61
  62 config TDX_CFG_BLOCK_2ND_ETHADDR
  63         bool "Set the second Ethernet address"
  64         help
  65           For each serial number two Ethernet addresses are available for dual
  66           Ethernet carrier boards. This options enables the code to set the
  67           second Ethernet address as environment variable (eth1addr).
  68
  69 endif