menuconfig TRDX_CFG_BLOCK bool "Enable Toradex config block support" help The Toradex config block stored production data on the on-module flash device (NAND or eMMC). The area is normally preserved by software and contains the serial number (out of which the MAC address is generated) and the exact module type. # Helper config to determine the correct default location of the cfg block config TRDX_HAVE_NAND bool config TRDX_HAVE_MMC bool if TRDX_CFG_BLOCK choice prompt "Toradex config block location" depends on TRDX_CFG_BLOCK default TRDX_CFG_BLOCK_IS_IN_NAND if TRDX_HAVE_NAND default TRDX_CFG_BLOCK_IS_IN_MMC if TRDX_HAVE_MMC help Configure the location of the Toradex config block. By default, the factory version of the Toradex config block is on the NAND or eMMC flash device on the module. config TRDX_CFG_BLOCK_IS_IN_NAND bool "Location of the config block is in NAND" config TRDX_CFG_BLOCK_IS_IN_MMC bool "Location of the config block is in eMMC" endchoice config TRDX_CFG_BLOCK_DEV int "Toradex config block eMMC device ID" depends on TRDX_CFG_BLOCK_IS_IN_MMC config TRDX_CFG_BLOCK_PART int "Toradex config block eMMC partition ID" depends on TRDX_CFG_BLOCK_IS_IN_MMC config TRDX_CFG_BLOCK_OFFSET int "Toradex config block offset" help Specify the byte offset of the Toradex config block within the flash device the config block is stored on. config TRDX_CFG_BLOCK_2ND_ETHADDR bool "Set the second ethernet address" help For each serial number two Ethernet addresses are available for dual Ethernet carrier boards. This options enables the code to set the second ethernet address as environment variable (eth1addr). endif