| ############################################################################ |
| # arch/xtensa/src/common/espressif/esp_ulp.mk |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. The |
| # ASF licenses this file to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance with the |
| # License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations |
| # under the License. |
| # |
| ############################################################################ |
| |
| ifeq ($(CONFIG_ESPRESSIF_USE_ULP_RISCV_CORE),y) |
| |
| # Path variables for ULP build |
| |
| ARCH_SRCDIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src |
| ESP_HAL_3RDPARTY_REPO = esp-hal-3rdparty |
| CHIP = $(ARCH_SRCDIR)$(DELIM)chip |
| BOARD = $(ARCH_SRCDIR)$(DELIM)board |
| ULP_FOLDER = $(ULP_APP_FOLDER)$(DELIM)ulp |
| |
| # Include header paths |
| |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO) |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)ulp |
| |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_common$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_hw_support$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_hw_support$(DELIM)port$(DELIM)$(CHIP_SERIES)$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_hw_support$(DELIM)port$(DELIM)$(CHIP_SERIES)$(DELIM)private_include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_rom |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_rom$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_rom$(DELIM)$(CHIP_SERIES) |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_rom$(DELIM)$(CHIP_SERIES)$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)esp_rom$(DELIM)$(CHIP_SERIES)$(DELIM)include$(DELIM)$(CHIP_SERIES) |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)hal$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)hal$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)hal$(DELIM)platform_port$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)log |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)log$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)riscv$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc$(DELIM)$(CHIP_SERIES) |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc$(DELIM)$(CHIP_SERIES)$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)hal$(DELIM)$(CHIP_SERIES)$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc$(DELIM)$(CHIP_SERIES)$(DELIM)register |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc$(DELIM)$(CHIP_SERIES)$(DELIM)register |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)soc$(DELIM)$(CHIP_SERIES)$(DELIM)register$(DELIM)soc |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_common |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_common$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)shared |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)shared$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)nuttx$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)nuttx$(DELIM)$(CHIP_SERIES)$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)nuttx$(DELIM)src$(DELIM)components$(DELIM)esp_driver_gpio$(DELIM)include |
| ULP_INCLUDES += $(INCDIR_PREFIX)$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)nuttx$(DELIM)src$(DELIM)components$(DELIM)esp_driver_uart$(DELIM)include |
| |
| # Linker scripts |
| |
| ULP_LDINCLUDES += -T$(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ld$(DELIM)$(CHIP_SERIES).peripherals.ld |
| ULP_LDINCLUDES += -T$(ULP_FOLDER)$(DELIM)ulp_sections.ld |
| |
| # Source files |
| |
| ULP_ASOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)start.S |
| ULP_ASOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_vectors.S |
| |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_adc.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_lock.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_uart.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_print.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_i2c.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_utils.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_touch.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_gpio.c |
| ULP_CSOURCES += $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)ulp_riscv$(DELIM)ulp_core$(DELIM)ulp_riscv_interrupt.c |
| |
| # Add ULP app source files and directories |
| |
| ULP_CODE_HEADER = $(ULP_FOLDER)$(DELIM)ulp_code.h |
| |
| ifeq ($(suffix $(ULP_APP_BIN)),.bin) |
| ULP_BIN_FILE_PATH = $(ULP_APP_BIN) |
| ULP_BIN_FILE = "skip" |
| else |
| |
| ULP_BIN_FILE = $(ULP_FOLDER)$(DELIM)ulp.bin |
| ULP_BIN_FILE_PATH = $(ULP_BIN_FILE) |
| |
| ULP_C_SRCS = $(addprefix $(ULP_APP_FOLDER)/,$(sort $(ULP_APP_C_SRCS))) |
| ULP_ASM_SRCS = $(addprefix $(ULP_APP_FOLDER)/,$(sort $(ULP_APP_ASM_SRCS))) |
| |
| ULP_APP_OBJS = $(ULP_ASM_SRCS:.S=.S.obj) |
| ULP_APP_OBJS += $(ULP_C_SRCS:.c=.c.obj) |
| |
| ULP_INCLUDES += $(addprefix -I,$(sort $(dir $(ULP_APP_INCLUDES)))) |
| ULP_INCLUDES += -I$(ULP_FOLDER) |
| ULP_CSOURCES += $(ULP_C_SRCS) |
| ULP_ASOURCES += $(ULP_ASM_SRCS) |
| |
| # Object file format for ULP will be FILE_NAME_ulp.o to distinguish it from HP core files |
| |
| ULP_COBJS = $(ULP_CSOURCES:.c=.c.obj) |
| ULP_AOBJS = $(ULP_ASOURCES:.S=.S.obj) |
| ULP_OBJS = $(ULP_COBJS) $(ULP_AOBJS) |
| |
| ULP_ELF_FILE = $(ULP_FOLDER)$(DELIM)ulp.elf |
| ULP_MAP_FILE = $(ULP_FOLDER)$(DELIM)ulp.map |
| ULP_SYM_FILE = $(ULP_FOLDER)$(DELIM)ulp.sym |
| |
| endif |
| |
| # Toolchain and output paths definitions |
| |
| ULP_CC = riscv-none-elf-gcc |
| ULP_OBJCOPY = riscv-none-elf-objcopy |
| |
| ULP_READELF = riscv-none-elf-readelf |
| ULP_MAPGEN_TOOL_PATH = $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)components$(DELIM)ulp$(DELIM)esp32ulp_mapgen.py |
| ifeq ($(ULP_APP_NAME),) |
| ULP_APP_NAME = $(ULP_APP_FOLDER) |
| endif |
| ULP_PREFIX = $(ULP_APP_NAME)_ |
| ULP_BASE = 0x50000000 |
| ULP_VAR_MAP_HEADER_STRING = '\#include "nuttx/symtab.h"\n\#include "ulp/ulp_vars.h"\n\nstruct ulp_var_map_s\n{\n struct symtab_s sym;\n size_t size;\n};\n\nstruct ulp_var_map_s ulp_var_map[] =\n{ };' |
| ULP_ARCH_FOLDER=$(CHIP)$(DELIM)ulp |
| ULP_VAR_MAP_HEADER=$(CHIP)$(DELIM)ulp$(DELIM)ulp_var_map.h |
| ULP_VARS_HEADER=$(CHIP)$(DELIM)ulp$(DELIM)ulp_vars.h |
| LOCKFILE=$(ULP_VAR_MAP_HEADER).lock |
| |
| # To prevent redefining error of other header files in nuttx folder, nuttx/config.h file |
| # will be moved during ULP compilation. This step will only effect ULP |
| |
| ULP_NUTTX_CONFIG = $(CHIP)$(DELIM)$(ESP_HAL_3RDPARTY_REPO)$(DELIM)nuttx$(DELIM)config.h |
| |
| # Compiler and linker flags |
| |
| ULP_CFLAGS := \ |
| -Os \ |
| -march=rv32imc_zicsr_zifencei \ |
| -mdiv \ |
| -fdata-sections \ |
| -ffunction-sections \ |
| -DIS_ULP_COCPU \ |
| -DULP_RISCV_REGISTER_OPS \ |
| $(ULP_INCLUDES) |
| |
| ULP_ASFLAGS := \ |
| -march=rv32imc \ |
| -x assembler-with-cpp \ |
| -DIS_ULP_COCPU \ |
| -DULP_RISCV_REGISTER_OPS \ |
| $(ULP_INCLUDES) |
| |
| ULP_LDFLAGS := \ |
| -march=rv32imc_zicsr_zifencei \ |
| --specs=nano.specs \ |
| --specs=nosys.specs \ |
| -nostartfiles \ |
| -Wl,--no-warn-rwx-segments \ |
| -Wl,--gc-sections \ |
| -Xlinker -Map=$(ULP_MAP_FILE) \ |
| $(ULP_LDINCLUDES) |
| |
| # Build rules |
| |
| .PHONY: context depend |
| |
| checkpython3: |
| $(Q) if [ -z "$$(which python3)" ]; then \ |
| $(Q) echo "ERROR: python3 not found in PATH"; \ |
| $(Q) echo " Please install python3 or fix the PATH"; \ |
| exit 1; \ |
| fi |
| |
| check_rv_toolchain: |
| $(Q) if [ -z "$$(which $(ULP_CC))" ]; then \ |
| $(Q) echo "ERROR: $(ULP_CC) not found in PATH"; \ |
| $(Q) echo " Please install $(ULP_CC) or fix the PATH."; \ |
| $(Q) echo " For more information please check ESP32-C3, ESP32-C6 or ESP32-H2 toolchain installation docs"; \ |
| exit 1; \ |
| fi |
| $(Q) if [ -z "$$(which $(ULP_OBJCOPY))" ]; then \ |
| $(Q) echo "ERROR: $(ULP_OBJCOPY) not found in PATH"; \ |
| $(Q) echo " Please install python3 or fix the PATH."; \ |
| $(Q) echo " For more information please check ESP32-C3, ESP32-C6 or ESP32-H2 toolchain installation docs"; \ |
| exit 1; \ |
| fi |
| |
| %.c.obj: %.c $(ULP_NUTTX_CONFIG) |
| $(Q) echo "Compiling $< for ULP" |
| $(Q) $(ULP_CC) $(ULP_CFLAGS) -c $< -o $@ |
| $(Q) $(ULP_CC) $(ULP_INCLUDES) -E -P -xc -o $(ULP_FOLDER)$(DELIM)ulp_sections.ld $(BOARD)$(DELIM)scripts$(DELIM)${CHIP_SERIES}_ulp_riscv_sections.ld |
| |
| %.S.obj: %.S $(ULP_NUTTX_CONFIG) |
| $(Q) echo "Compiling $< for ULP" |
| $(Q) $(ULP_CC) $(ULP_ASFLAGS) -c $< -o $@ |
| |
| $(ULP_NUTTX_CONFIG): $(ULP_FOLDER) |
| $(Q) echo "Copying nuttx$(DELIM)config.h into $(ULP_FOLDER)$(DELIM)nuttx" |
| $(Q) cp $(TOPDIR)$(DELIM)include$(DELIM)nuttx$(DELIM)config.h $(ULP_FOLDER)$(DELIM)nuttx |
| |
| $(ULP_ELF_FILE): $(ULP_OBJS) |
| $(Q) echo "Linking for ULP" |
| $(Q) $(ULP_CC) $(ULP_LDFLAGS) $(ULP_OBJS) -o $@ |
| |
| $(ULP_BIN_FILE): $(ULP_ELF_FILE) checkpython3 |
| $(Q) \ |
| if ! grep -q "struct ulp_var_map_s ulp_var_map" $(ULP_VAR_MAP_HEADER); then \ |
| echo -e $(ULP_VAR_MAP_HEADER_STRING) > $(ULP_VAR_MAP_HEADER); \ |
| fi |
| ifneq ($(suffix $(ULP_APP_BIN)),.bin) |
| $(Q) echo "Creating bin for ULP" |
| $(Q) $(ULP_OBJCOPY) -O binary $(ULP_ELF_FILE) $(ULP_BIN_FILE) |
| $(Q) $(ULP_READELF) -sW $(ULP_ELF_FILE) > $(ULP_SYM_FILE) |
| $(Q) python3 $(ULP_MAPGEN_TOOL_PATH) -s $(ULP_SYM_FILE) -o $(ULP_FOLDER)$(DELIM)ulp_main --base $(ULP_BASE) --prefix $(ULP_PREFIX) |
| # Checking ULP linker script output and adding/changing related lines on common linker for HP core to access ULP core variables on HP core. |
| $(Q) grep -E '^[[:space:]]*[a-zA-Z_][a-zA-Z0-9_]*[[:space:]]*=[[:space:]]*[0x]*[0-9a-fA-F]+;' $(ULP_FOLDER)$(DELIM)ulp_main.ld | while IFS= read -r line; do \ |
| out_file=$(BOARD)$(DELIM)scripts$(DELIM)ulp_aliases.ld; \ |
| var_name=$$(echo "$$line" | sed -E 's/^[[:space:]]*([a-zA-Z_][a-zA-Z0-9_]*).*/\1/'); \ |
| existing_line=$$(grep -E "^[[:space:]]*$$var_name[[:space:]]*=" $$out_file || true); \ |
| if [ -n "$$existing_line" ]; then \ |
| if [ "$$existing_line" != "$$line" ]; then \ |
| sed -i "/$$existing_line/c\\$$line" "$$out_file"; \ |
| fi; \ |
| else \ |
| echo "$$line" >> $$out_file; \ |
| fi; \ |
| done |
| # Creating map header file for accessing shared memory region of ULP variables |
| $(Q) sed -i "/$(ULP_PREFIX)/d" $(ULP_VARS_HEADER) |
| $(Q) grep "extern uint32_t" $(ULP_FOLDER)$(DELIM)ulp_main.h >> $(ULP_VARS_HEADER) |
| $(Q) sed -i "/$(ULP_PREFIX)/d" $(ULP_VAR_MAP_HEADER) |
| $(Q) |
| flock -x $(LOCKFILE) -c '\ |
| grep "$(ULP_PREFIX)" $(ULP_FOLDER)$(DELIM)ulp_main.h | while IFS= read -r line; do \ |
| var=$$(echo $$line | grep -oP "$${ULP_PREFIX}\w+(?=[;\[])"); \ |
| if [ -n "$$var" ]; then \ |
| size=$$(echo "$$line" | grep -oP "\[\d+\]" | grep -oP "\d+"); \ |
| if [ -n "$$size" ]; then \ |
| size=$$(( $$size * 4 )); \ |
| else \ |
| size=4; \ |
| fi; \ |
| sed -i "s/ };//" $(ULP_VAR_MAP_HEADER); \ |
| echo -ne " { .sym.sym_name = \"$${var}\", .sym.sym_value = &$${var}, .size = $${size}},\n };" >> $(ULP_VAR_MAP_HEADER); \ |
| fi; \ |
| done' |
| endif |
| $(Q) echo "Converting bin for ULP into header file" |
| $(Q) xxd -i $(ULP_BIN_FILE_PATH) >$(ULP_CODE_HEADER) || { echo "xxd of $< failed" ; exit 1 ; } |
| $(Q) sed -i 's/unsigned char[^[]*\[[^]]*\]/unsigned char $(ULP_APP_NAME)_bin[]/g' $(ULP_CODE_HEADER) |
| $(Q) sed -i 's/unsigned int[^=]* =/unsigned int $(ULP_APP_NAME)_bin_len =/g' $(ULP_CODE_HEADER) |
| |
| $(ULP_ARCH_FOLDER): |
| $(Q) mkdir $(CHIP)$(DELIM)ulp || true |
| |
| $(ULP_FOLDER): |
| $(Q) echo "Creating $(ULP_FOLDER) folder" |
| $(Q) mkdir $(ULP_FOLDER) || true |
| $(Q) mkdir $(ULP_FOLDER)$(DELIM)nuttx || true |
| |
| context:: $(ULP_FOLDER) $(ULP_ARCH_FOLDER) check_rv_toolchain |
| $(Q) touch $(ULP_CODE_HEADER) || true |
| $(Q) touch $(ULP_FOLDER)$(DELIM)ulp_main.h || true |
| $(Q) touch $(BOARD)$(DELIM)scripts$(DELIM)ulp_aliases.ld || true |
| $(Q) touch $(ULP_VAR_MAP_HEADER) || true |
| $(Q) touch $(ULP_VARS_HEADER) || true |
| $(Q) echo -e $(ULP_VAR_MAP_HEADER_STRING) > $(ULP_VAR_MAP_HEADER) |
| |
| ifneq ($(ULP_APP_USE_TEST_BIN),y) |
| depend:: $(ULP_BIN_FILE) |
| else |
| depend: $(ULP_BIN_FILE) |
| endif |
| |
| distclean:: |
| ifneq ($(suffix $(ULP_APP_BIN)),.bin) |
| $(Q) rm $(ULP_APP_OBJS) || true |
| endif |
| $(Q) rm -r $(CHIP)$(DELIM)ulp || true |
| $(Q) rm $(BOARD)$(DELIM)scripts$(DELIM)ulp_aliases.ld || true |
| $(Q) rm -rf $(ULP_FOLDER) || true |
| |
| endif # CONFIG_ESPRESSIF_USE_ULP_RISCV_CORE |
