Hello!
I and pfarwsi are working on adding support for VisionFive 2 in Zephyr RTOS. I have created a device tree by referencing the StarFive Linux, patches of hifive_unmatched
based on FU740 SoC in ZephyrRTOS and patches of BeagleV Starlight.
The porting work is done in this repo: GitHub - pfarwsi/zephyr-visionfive2 at visionfive2
I have created a devicetree for dts/riscv/starfive/jh7110-visionfive-v2.dtsi
The build errors out at Linking C executable step while building for samples/hello_world
.
Build Instructions:
$ git clone https://github.com/pfarwsi/zephyr-visionfive2.git -b visionfive2
$ west build -p always -b visionfive2_jh7110 samples/hello_world/
Error log:
[91/96] Linking C executable zephyr/zephyr_pre0.elf
FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map /home/kanak/zephyrproject/zephyr/build/zephyr/zephyr_pre0.map
: && ccache /home/kanak/zephyr-sdk-0.16.3/riscv64-zephyr-elf/bin/riscv64-zephyr-elf-gcc -gdwarf-4 zephyr/CMakeFiles/zephyr_pre0.dir/misc/empty_file.c.obj -o zephyr/zephyr_pre0.elf zephyr/CMakeFiles/offsets.dir/./arch/riscv/core/offsets/offsets.c.obj -fuse-ld=bfd -T zephyr/linker_zephyr_pre0.cmd -Wl,-Map=/home/kanak/zephyrproject/zephyr/build/zephyr/zephyr_pre0.map -Wl,--whole-archive app/libapp.a zephyr/libzephyr.a zephyr/arch/common/libarch__common.a zephyr/arch/arch/riscv/core/libarch__riscv__core.a zephyr/lib/libc/picolibc/liblib__libc__picolibc.a zephyr/lib/libc/common/liblib__libc__common.a zephyr/drivers/interrupt_controller/libdrivers__interrupt_controller.a zephyr/drivers/serial/libdrivers__serial.a zephyr/drivers/timer/libdrivers__timer.a -Wl,--no-whole-archive zephyr/kernel/libkernel.a -L"/home/kanak/zephyr-sdk-0.16.3/riscv64-zephyr-elf/bin/../lib/gcc/riscv64-zephyr-elf/12.2.0/rv64imac_zicsr_zifencei/lp64/medany" -L/home/kanak/zephyrproject/zephyr/build/zephyr -lgcc zephyr/arch/common/libisr_tables.a -mcmodel=medany -mabi=lp64 -march=rv64imac_zicsr_zifencei -Wl,--gc-sections -Wl,--build-id=none -Wl,--sort-common=descending -Wl,--sort-section=alignment -Wl,-u,_OffsetAbsSyms -Wl,-u,_ConfigAbsSyms -nostdlib -static -Wl,-X -Wl,-N -Wl,--orphan-handling=warn -Wl,-no-pie -DPICOLIBC_LONG_LONG_PRINTF_SCANF --specs=picolibc.specs -lc -lgcc && cd /home/kanak/zephyrproject/zephyr/build/zephyr && /usr/bin/cmake -E true
/home/kanak/zephyr-sdk-0.16.3/riscv64-zephyr-elf/bin/../lib/gcc/riscv64-zephyr-elf/12.2.0/../../../../riscv64-zephyr-elf/bin/ld.bfd: invalid origin for memory region ROM
/home/kanak/zephyr-sdk-0.16.3/riscv64-zephyr-elf/bin/../lib/gcc/riscv64-zephyr-elf/12.2.0/../../../../riscv64-zephyr-elf/bin/ld.bfd: invalid length for memory region ROM
/home/kanak/zephyr-sdk-0.16.3/riscv64-zephyr-elf/bin/../lib/gcc/riscv64-zephyr-elf/12.2.0/../../../../riscv64-zephyr-elf/bin/ld.bfd:zephyr/linker_zephyr_pre0.cmd:44: undefined symbol 'ROM_BASE' referenced in expression
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: /usr/bin/cmake --build /home/kanak/zephyrproject/zephyr/build
It gives error of undefined symbol for ROM_BASE
.
Full build log: https://pastebin.com/JHLZrx66
Where is the memory addresses for the boards defined in Zephyr RTOS? How can I solve the ROM_BASE issue?
Thanks!