diff options
Diffstat (limited to 'chip/npcx/build.mk')
| -rw-r--r-- | chip/npcx/build.mk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/chip/npcx/build.mk b/chip/npcx/build.mk index 011396eccc..6a5cd5e213 100644 --- a/chip/npcx/build.mk +++ b/chip/npcx/build.mk @@ -32,3 +32,23 @@ chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o npcx-flash-fw=chip/npcx/spiflashfw/ec_npcxflash npcx-flash-fw-bin=${out}/$(npcx-flash-fw).bin PROJECT_EXTRA+=${npcx-flash-fw-bin} + +# ECST tool is for filling the header used by booter of npcx EC +show_esct_cmd=$(if $(V),,echo ' ECST ' $(subst $(out)/,,$@) ; ) + +# ECST options for header +bld_ecst=${out}/util/ecst -usearmrst -mode bt -ph -i $(1) -o $(2) -nohcrc \ +-nofcrc -flashsize 8 -spimaxclk 50 -spireadmode dual 1> /dev/null + +# Replace original one with the flat file including header +moveflat=mv -f $(1) $(2) + +# Commands for ECST +cmd_ecst=$(show_esct_cmd)$(call moveflat,$@,$@.tmp);$(call bld_ecst,$@.tmp,$@) + +# Commands to append npcx header in ec.RO.flat +cmd_org_ec_elf_to_flat = $(OBJCOPY) --set-section-flags .roshared=share \ + -O binary $(patsubst %.flat,%.elf,$@) $@ +cmd_npcx_ro_elf_to_flat=$(cmd_org_ec_elf_to_flat);$(cmd_ecst) +cmd_ec_elf_to_flat = $(if $(filter $(out)/RO/ec.RO.flat, $@), \ + $(cmd_npcx_ro_elf_to_flat), $(cmd_org_ec_elf_to_flat) ) |