# # Main bootloader Makefile. # # This is basically the same as a component makefile, but in the case of the bootloader # we pull in bootloader-specific linker arguments. # LINKER_SCRIPTS := \ $(COMPONENT_PATH)/ld/$(IDF_TARGET)/bootloader.ld \ $(COMPONENT_PATH)/ld/$(IDF_TARGET)/bootloader.rom.ld \ $(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.ld \ $(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.newlib-funcs.ld \ $(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.api.ld \ $(IDF_PATH)/components/$(IDF_TARGET)/ld/$(IDF_TARGET).peripherals.ld # SPI driver patch for ROM is only needed in ESP32 ifdef CONFIG_IDF_TARGET_ESP32 ifndef CONFIG_SPI_FLASH_ROM_DRIVER_PATCH LINKER_SCRIPTS += $(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.spiflash.ld endif ifeq ($(shell expr $(CONFIG_ESP32_REV_MIN_FULL) \>= 300), 1) LINKER_SCRIPTS += $(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.eco3.ld endif endif COMPONENT_ADD_LDFLAGS += -L $(COMPONENT_PATH) $(addprefix -T ,$(LINKER_SCRIPTS)) COMPONENT_ADD_LINKER_DEPS := $(LINKER_SCRIPTS)