Software SDK Flow (ECOS-SDK)

中文说明

sw/ecos/ is the in-repository mpc-soc BSP package. To integrate it with ECOS-SDK, copy or merge its contents into $(ECOS_SDK_HOME)/board/mpc-soc/.

Commands

make -C sw info
make -C sw list
make -C sw BOARD=mpc-soc APP=hello ECOS_SDK=/path/to/ecos-sdk CROSS_COMPILE=riscv64-unknown-elf-

Override ARCH_FLAGS when a toolchain needs an explicit ISA string, for example -march=rv32im_zicsr -mabi=ilp32.

Package contents

• ecos-board.yml: BSP discovery manifest
• Makefile: SDK board-package entry
• build_conf.mk: selected drivers and build options
• board.kconfig and driver.kconfig: board and driver configuration
• board.h: register map and declarations
• start.S and sections.lds: startup and linker script
• driver/: peripheral drivers
• loader/: optional bootloader wrapper

Local repository wrapper

• sw/Makefile: local build entry
• sw/ecos.mk: local SDK/toolchain adapter
• build/sw/mpc-soc/<app>/: generated ELF, binary, dump, and map files