# legacy-flash boards are "special" in that we need a 4MB top SPI flashable ROM. # This is enough to allow the board to boot into a minimal Heads and read the full Legacy # ROM from an external USB media. # # No tools outside of flashrom are provided here as you can see per activated modules above. # Everything Heads is now delegated to the Legacy ROM to be flashed # from xx30-flash ROMs. # # Instructions to mount USB thumb drive and flash legacy 12Mb image will be given on screen # per CONFIG_BOOTSCRIPT script above. # # Below, we just move produced ROM with a name appended with -top.rom for clarity. all: $(board_build)/heads-$(BOARD)-$(HEADS_GIT_VERSION)-top.rom $(board_build)/heads-$(BOARD)-$(HEADS_GIT_VERSION)-top.rom: $(board_build)/$(CB_OUTPUT_FILE) $(call do,MV 4MB top ROM,$@, mv $< $@) @sha256sum $@