OVMS3-idf/components/bootloader/subproject/main/component.mk

#
# 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 \
    $(IDF_PATH)/components/$(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
    ifdef CONFIG_ESP32_REV_MIN_3 
        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)
Initial public version 2016-08-17 15:08:22 +00:00			`#`
build system: Refactor component.mk to not need component_common.mk New makefile component_wrapper.mk allows some variables to be set before component.mk is evaluated. This properly fixes problems with sdkconfig being hard to access in all phases of the build. Including component_common.mk is no longer necessary and will print a deprecation warning for components which use it. 2016-11-10 02:20:55 +00:00			`# Main bootloader Makefile.`
Initial public version 2016-08-17 15:08:22 +00:00			`#`
build system: Refactor component.mk to not need component_common.mk New makefile component_wrapper.mk allows some variables to be set before component.mk is evaluated. This properly fixes problems with sdkconfig being hard to access in all phases of the build. Including component_common.mk is no longer necessary and will print a deprecation warning for components which use it. 2016-11-10 02:20:55 +00:00			`# This is basically the same as a component makefile, but in the case of the bootloader`
			`# we pull in bootloader-specific linker arguments.`
Initial public version 2016-08-17 15:08:22 +00:00			`#`

bootloader: export ets_update_cpu_frequency 2017-01-08 19:08:24 +00:00			`LINKER_SCRIPTS := \`
make bootloader support esp32s2beta 2019-04-03 05:05:35 +00:00			`$(COMPONENT_PATH)/ld/$(IDF_TARGET)/bootloader.ld \`
			`$(COMPONENT_PATH)/ld/$(IDF_TARGET)/bootloader.rom.ld \`
make bootloader depend on IDF_TARGET 2019-04-04 07:20:24 +00:00			`$(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.ld \`
esp_rom: export newlib functions as strong symbols 2019-03-10 14:12:34 +00:00			`$(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.newlib-funcs.ld \`
make bootloader depend on IDF_TARGET 2019-04-04 07:20:24 +00:00			`$(IDF_PATH)/components/$(IDF_TARGET)/ld/$(IDF_TARGET).peripherals.ld`
Initial public version 2016-08-17 15:08:22 +00:00
make bootloader support esp32s2beta 2019-04-03 05:05:35 +00:00			`# 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`
feat/secure_boot_v2: Adding secure boot v2 support for ESP32-ECO3 2020-02-24 19:51:41 +00:00			`ifdef CONFIG_ESP32_REV_MIN_3`
			`LINKER_SCRIPTS += $(IDF_PATH)/components/esp_rom/$(IDF_TARGET)/ld/$(IDF_TARGET).rom.eco3.ld`
			`endif`
spi_flash: Fixed bug in SPI flash ROM driver to work with embedded flash chip 1) fixed SPI_read_status: added check for flash busy flag in matrix mode 2) fixed SPI_page_program: enable write before writing data to SPI FIFO 3) SPI flash ROM funcs replacement is controlled via menuconfig option 2017-03-09 07:29:00 +00:00			`endif`

build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent. 2017-06-23 04:08:01 +00:00			`COMPONENT_ADD_LDFLAGS += -L $(COMPONENT_PATH) $(addprefix -T ,$(LINKER_SCRIPTS))`
build system: Project ELF should depend on linker scripts, binary libraries TW#7816 2016-12-12 04:54:30 +00:00
			`COMPONENT_ADD_LINKER_DEPS := $(LINKER_SCRIPTS)`