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Add OpenRISC 1000 (or1k) support #864

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8 changes: 8 additions & 0 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ on:
- arm-zephyr-eabi
- microblazeel-zephyr-elf
- mips-zephyr-elf
- or1k-zephyr-elf
- riscv64-zephyr-elf
- rx-zephyr-elf
- sparc-zephyr-elf
Expand Down Expand Up @@ -176,6 +177,7 @@ jobs:
arm-zephyr-eabi) build_target_arm_zephyr_eabi="y";;
microblazeel-zephyr-elf) build_target_microblazeel_zephyr_elf="y";;
mips-zephyr-elf) build_target_mips_zephyr_elf="y";;
or1k-zephyr-elf) build_target_or1k_zephyr_elf="y";;
riscv64-zephyr-elf) build_target_riscv64_zephyr_elf="y";;
rx-zephyr-elf) build_target_rx_zephyr_elf="y";;
sparc-zephyr-elf) build_target_sparc_zephyr_elf="y";;
Expand Down Expand Up @@ -228,6 +230,7 @@ jobs:
build_target_arm_zephyr_eabi="y"
build_target_microblazeel_zephyr_elf="y"
build_target_mips_zephyr_elf="y"
build_target_or1k_zephyr_elf="y"
build_target_riscv64_zephyr_elf="y"
build_target_rx_zephyr_elf="y"
build_target_sparc_zephyr_elf="y"
Expand Down Expand Up @@ -320,6 +323,7 @@ jobs:
[ "${build_target_arm_zephyr_eabi}" == "y" ] && MATRIX_TARGETS+='"arm-zephyr-eabi",'
[ "${build_target_microblazeel_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"microblazeel-zephyr-elf",'
[ "${build_target_mips_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"mips-zephyr-elf",'
[ "${build_target_or1k_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"or1k-zephyr-elf",'
[ "${build_target_riscv64_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"riscv64-zephyr-elf",'
[ "${build_target_rx_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"rx-zephyr-elf",'
[ "${build_target_sparc_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"sparc-zephyr-elf",'
Expand Down Expand Up @@ -1827,6 +1831,10 @@ jobs:
mips-zephyr-elf)
PLATFORM_ARGS+="-p qemu_malta "
;;
or1k-zephyr-elf)
# TODO: Enable qemu_or1k when zephyrproject-rtos/zephyr#98160 is merged
# PLATFORM_ARGS+="-p qemu_or1k "
;;
riscv64-zephyr-elf)
PLATFORM_ARGS+="-p qemu_riscv32 "
PLATFORM_ARGS+="-p qemu_riscv32e "
Expand Down
1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -11,6 +11,7 @@ The toolchains for the following target architectures are supported:
- Microblaze (32-bit)
- MIPS (32-bit and 64-bit)
- Nios II
- OpenRISC 1000
- RISC-V (32-bit and 64-bit; RV32I, RV32E, RV64I)
- RX
- SPARC (32-bit and 64-bit; SPARC V8, SPARC V9)
Expand Down
1 change: 1 addition & 0 deletions cmake/zephyr/gnu/target.cmake
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Expand Up @@ -11,6 +11,7 @@ set(CROSS_COMPILE_TARGET_riscv riscv64-zephyr-elf)
set(CROSS_COMPILE_TARGET_mips mips-zephyr-elf)
set(CROSS_COMPILE_TARGET_rx rx-zephyr-elf)
set(CROSS_COMPILE_TARGET_microblaze microblazeel-zephyr-elf)
set(CROSS_COMPILE_TARGET_or1k or1k-zephyr-elf)
set(CROSS_COMPILE_TARGET_xtensa xtensa-${SOC_TOOLCHAIN_NAME}_zephyr-elf)

# ARC uses the same source tree for both ARCv2 & ARCv3 architectures,
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6 changes: 6 additions & 0 deletions configs/or1k-zephyr-elf.config
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@@ -0,0 +1,6 @@
CT_CONFIG_VERSION="3"
CT_EXPERIMENTAL=y
CT_ARCH_OPENRISC=y
CT_TARGET_CFLAGS="-ftls-model=local-exec"
CT_TARGET_VENDOR="zephyr"
CT_MULTILIB=y
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