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Feature/support hpmicro chips #3398

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f2852ec
support hpmicro chips
chenzhihong007 Dec 8, 2025
a04fced
update risc-v march for gcc and clang toolchains
chenzhihong007 Dec 8, 2025
e6b1c9b
example: host: support hpmicro family
chenzhihong007 Dec 9, 2025
5a1e8a0
example: with FreeRTOS: skip hpmicro
chenzhihong007 Dec 9, 2025
2aad58f
update README.rst to add HPMicro MCU
chenzhihong007 Dec 11, 2025
6f90a4f
cleanup, add preset
HiFiPhile Dec 11, 2025
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2 changes: 2 additions & 0 deletions README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -261,6 +261,8 @@ Supported CPUs
| +-----------------------------+--------+------+-----------+------------------------+-------------------+
| | CH32V305, CH32V307 | ✔ | | ✔ | ch32_usbfs/hs | |
+--------------+-----------------------------+--------+------+-----------+------------------------+-------------------+
| HPMicro | HPM6750 | ✔ | ✔ | ✔ | ci_hs, ehci | |
+--------------+-----------------------------+--------+------+-----------+------------------------+-------------------+

Table Legend
^^^^^^^^^^^^
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4 changes: 2 additions & 2 deletions examples/build_system/cmake/cpu/rv32imac-ilp32.cmake
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@@ -1,13 +1,13 @@
if (TOOLCHAIN STREQUAL "gcc")
set(TOOLCHAIN_COMMON_FLAGS
-march=rv32imac_zicsr
-march=rv32imac_zicsr_zifencei
-mabi=ilp32
)
set(FREERTOS_PORT GCC_RISC_V CACHE INTERNAL "")

elseif (TOOLCHAIN STREQUAL "clang")
set(TOOLCHAIN_COMMON_FLAGS
-march=rv32imac_zicsr
-march=rv32imac_zicsr_zifencei
-mabi=ilp32
)
set(FREERTOS_PORT GCC_RISC_V CACHE INTERNAL "")
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4 changes: 2 additions & 2 deletions examples/build_system/make/cpu/rv32imac-ilp32.mk
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@@ -1,11 +1,11 @@
ifeq ($(TOOLCHAIN),gcc)
CFLAGS += \
-march=rv32imac_zicsr \
-march=rv32imac_zicsr_zifencei \
-mabi=ilp32 \

else ifeq ($(TOOLCHAIN),clang)
CFLAGS += \
-march=rv32imac_zicsr \
-march=rv32imac_zicsr_zifencei \
-mabi=ilp32 \

else ifeq ($(TOOLCHAIN),iar)
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1 change: 1 addition & 0 deletions examples/device/audio_4_channel_mic_freertos/skip.txt
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Expand Up @@ -18,3 +18,4 @@ board:lpcxpresso1347
family:broadcom_32bit
family:broadcom_64bit
family:nuc121_125
family:hpmicro
1 change: 1 addition & 0 deletions examples/device/audio_test_freertos/skip.txt
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Expand Up @@ -16,3 +16,4 @@ family:broadcom_32bit
family:broadcom_64bit
board:stm32l0538disco
family:nuc121_125
family:hpmicro
1 change: 1 addition & 0 deletions examples/device/cdc_msc_freertos/skip.txt
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Expand Up @@ -16,3 +16,4 @@ mcu:STM32L0
family:broadcom_32bit
family:broadcom_64bit
family:nuc121_125
family:hpmicro
1 change: 1 addition & 0 deletions examples/device/hid_composite_freertos/skip.txt
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Expand Up @@ -14,3 +14,4 @@ mcu:VALENTYUSB_EPTRI
mcu:RAXXX
family:broadcom_32bit
family:broadcom_64bit
family:hpmicro
1 change: 1 addition & 0 deletions examples/device/midi_test_freertos/skip.txt
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Expand Up @@ -14,3 +14,4 @@ mcu:VALENTYUSB_EPTRI
mcu:RAXXX
family:broadcom_32bit
family:broadcom_64bit
family:hpmicro
1 change: 1 addition & 0 deletions examples/host/bare_api/only.txt
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Expand Up @@ -18,5 +18,6 @@ mcu:STM32F7
mcu:STM32H7
mcu:STM32H7RS
mcu:STM32N6
family:hpmicro
family:samd21
family:samd5x_e5x
1 change: 1 addition & 0 deletions examples/host/cdc_msc_hid/only.txt
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Expand Up @@ -18,5 +18,6 @@ mcu:STM32F7
mcu:STM32H7
mcu:STM32H7RS
mcu:STM32N6
family:hpmicro
family:samd21
family:samd5x_e5x
1 change: 1 addition & 0 deletions examples/host/device_info/only.txt
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Expand Up @@ -19,5 +19,6 @@ mcu:STM32H7
mcu:STM32H7RS
mcu:STM32N6
family:espressif
family:hpmicro
family:samd21
family:samd5x_e5x
1 change: 1 addition & 0 deletions examples/host/hid_controller/only.txt
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Expand Up @@ -18,5 +18,6 @@ mcu:STM32F7
mcu:STM32H7
mcu:STM32H7RS
mcu:STM32N6
family:hpmicro
family:samd21
family:samd5x_e5x
1 change: 1 addition & 0 deletions examples/host/midi_rx/only.txt
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Expand Up @@ -21,5 +21,6 @@ mcu:STM32F7
mcu:STM32H7
mcu:STM32H7RS
mcu:STM32N6
family:hpmicro
family:samd21
family:samd5x_e5x
1 change: 1 addition & 0 deletions examples/host/msc_file_explorer/only.txt
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Expand Up @@ -18,5 +18,6 @@ mcu:STM32F7
mcu:STM32H7
mcu:STM32H7RS
mcu:STM32N6
family:hpmicro
family:samd21
family:samd5x_e5x
66 changes: 22 additions & 44 deletions hw/bsp/BoardPresets.json
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Original file line number Diff line number Diff line change
Expand Up @@ -234,6 +234,10 @@
"name": "frdm_mcxn947",
"inherits": "default"
},
{
"name": "hpm6750evk2",
"inherits": "default"
},
{
"name": "itsybitsy_m0",
"inherits": "default"
Expand Down Expand Up @@ -362,10 +366,6 @@
"name": "metro_m7_1011_sd",
"inherits": "default"
},
{
"name": "metro_nrf52840",
"inherits": "default"
},
{
"name": "mimxrt1010_evk",
"inherits": "default"
Expand Down Expand Up @@ -518,10 +518,6 @@
"name": "raspberry_pi_pico2",
"inherits": "default"
},
{
"name": "raspberry_pi_pico2_riscv",
"inherits": "default"
},
{
"name": "raspberry_pi_pico_w",
"inherits": "default"
Expand Down Expand Up @@ -1228,6 +1224,11 @@
"description": "Build preset for the frdm_mcxn947 board",
"configurePreset": "frdm_mcxn947"
},
{
"name": "hpm6750evk2",
"description": "Build preset for the hpm6750evk2 board",
"configurePreset": "hpm6750evk2"
},
{
"name": "itsybitsy_m0",
"description": "Build preset for the itsybitsy_m0 board",
Expand Down Expand Up @@ -1388,11 +1389,6 @@
"description": "Build preset for the metro_m7_1011_sd board",
"configurePreset": "metro_m7_1011_sd"
},
{
"name": "metro_nrf52840",
"description": "Build preset for the metro_nrf52840 board",
"configurePreset": "metro_nrf52840"
},
{
"name": "mimxrt1010_evk",
"description": "Build preset for the mimxrt1010_evk board",
Expand Down Expand Up @@ -1583,11 +1579,6 @@
"description": "Build preset for the raspberry_pi_pico2 board",
"configurePreset": "raspberry_pi_pico2"
},
{
"name": "raspberry_pi_pico2_riscv",
"description": "Build preset for the raspberry_pi_pico2_riscv board",
"configurePreset": "raspberry_pi_pico2_riscv"
},
{
"name": "raspberry_pi_pico_w",
"description": "Build preset for the raspberry_pi_pico_w board",
Expand Down Expand Up @@ -2854,6 +2845,19 @@
}
]
},
{
"name": "hpm6750evk2",
"steps": [
{
"type": "configure",
"name": "hpm6750evk2"
},
{
"type": "build",
"name": "hpm6750evk2"
}
]
},
{
"name": "itsybitsy_m0",
"steps": [
Expand Down Expand Up @@ -3270,19 +3274,6 @@
}
]
},
{
"name": "metro_nrf52840",
"steps": [
{
"type": "configure",
"name": "metro_nrf52840"
},
{
"type": "build",
"name": "metro_nrf52840"
}
]
},
{
"name": "mimxrt1010_evk",
"steps": [
Expand Down Expand Up @@ -3777,19 +3768,6 @@
}
]
},
{
"name": "raspberry_pi_pico2_riscv",
"steps": [
{
"type": "configure",
"name": "raspberry_pi_pico2_riscv"
},
{
"type": "build",
"name": "raspberry_pi_pico2_riscv"
}
]
},
{
"name": "raspberry_pi_pico_w",
"steps": [
Expand Down
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