Help¶

Device configuration data (DCD) provides a sequence of commands to the boot ROM to initialize components such as an SDRAM.

Direct dependencies¶

NXP_IMX_RT_BOOT_HEADER && SOC_SERIES_IMX_RT && SOC_FAMILY_IMX

(Includes any dependencies from ifs and menus.)

Default¶

y if HAS_MCUX_SEMC

Kconfig definition¶

At <Zephyr>/soc/arm/nxp_imx/rt/Kconfig.soc:387

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:28 → <Zephyr>/soc/Kconfig:11 → <BuildDir>/Kconfig/Kconfig.soc.arch:2 → <Zephyr>/soc/arm/nxp_imx/Kconfig:14

Menu path: (Top) → Hardware Configuration → Enable the boot header

config DEVICE_CONFIGURATION_DATA
    bool "Enable device configuration data"
    default y if HAS_MCUX_SEMC
    depends on NXP_IMX_RT_BOOT_HEADER && SOC_SERIES_IMX_RT && SOC_FAMILY_IMX
    help
      Device configuration data (DCD) provides a sequence of commands to
      the boot ROM to initialize components such as an SDRAM.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)