-
-_armboot_end_data is the end address of the initialized data section,
-and is only used in one place (board/logodl/flash.c - the reference in
-lib_arm/board.c is purely informational).
-
-_armboot_end is the end address of the BSS and is used to determine
-the address of the VFD buffer.
-
-Eliminating those should be doable, and at least the patch already
-eliminates _armboot_real_end.