1MULTI DTB FIT 2 3The purpose of this feature is to enable u-boot to select its DTB from a FIT 4appended at the end of the binary. 5 6Usually the DTB is selected by the SPL and passed down to U-Boot. But some 7platforms don't use the SPL. In this case MULTI_DTB_FIT can used to provide 8U-Boot with a choice of DTBs. 9The relevant DTBs are packed into a FIT (list provided by CONFIG__OF_LIST). The 10FIT is automatically generated at the end of the compilation and appended to 11u-boot.bin so that U-Boot can locate it and select the correct DTB from inside 12the FIT. 13The selection is done using board_fit_config_name_match() (same as what the SPL 14uses to select the DTB for U-Boot). The selection happens during fdtdec_setup() 15which is called during before relocation by board_init_f(). 16