diff options
| author | Stefan Kerkmann <karlk90@pm.me> | 2021-10-18 07:23:20 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-18 16:23:20 +1100 |
| commit | e50867d52d9c255570630a23514842749b45e4c1 (patch) | |
| tree | e448e47262668e21084fb7439a38b0322136bb89 | |
| parent | 7e3ff206b8600265ea086040b397f1a600c4a7f3 (diff) | |
[Core] Add support for RISC-V builds and GD32VF103 MCU (#12508)
* Add support for RISC-V builds and GD32VF103 MCU
* Add toolchain selection in chibios.mk based on the mcu selected in
mcu_selection.mk
* Reorder and added comments to chibios.mk to have a streamlined makefile
* Add GD32VF103 mcu to possible targets for QMK.
* Add STM32 compatibility for GD32VF103 MCU, this is hacky but more efficent
then rewriting every driver.
* Add GigaDevice DFU bootloader as flash target, please note that
dfu-util of at least version 0.10 is needed.
* Add analog driver compatibility
* Add apa102 bitbang driver compatibility
* Add ws2812 bitbang driver compatibility
* Add eeprom in flash emulation compatibility
* Allow faster re-builds with ccache
* Add SiPeed Longan Nano to platform files
* Add SiPeed Longan Nano Onekeys
* Make quine compatible with other bootloaders
* Support builds with picolibc
* Add risc-v toolchain to arch and debian/ubuntu scripts
31 files changed, 904 insertions, 126 deletions
diff --git a/bootloader.mk b/bootloader.mk index 5ba118fb44..ccb92392d9 100644 --- a/bootloader.mk +++ b/bootloader.mk @@ -34,6 +34,8 @@ # stm32duino STM32Duino (STM32F103x8) # stm32-dfu STM32 USB DFU in ROM # apm32-dfu APM32 USB DFU in ROM +# RISC-V: +# gd32v-dfu GD32V USB DFU in ROM # # BOOTLOADER_SIZE can still be defined manually, but it's recommended # you add any possible configuration to this list @@ -125,6 +127,13 @@ ifeq ($(strip $(BOOTLOADER)), apm32-dfu) DFU_ARGS ?= -d 314B:0106 -a 0 -s 0x08000000:leave DFU_SUFFIX_ARGS ?= -v 314B -p 0106 endif +ifeq ($(strip $(BOOTLOADER)), gd32v-dfu) + OPT_DEFS += -DBOOTLOADER_GD32V_DFU + + # Options to pass to dfu-util when flashing + DFU_ARGS ?= -d 28E9:0189 -a 0 -s 0x08000000:leave + DFU_SUFFIX_ARGS ?= -v 28E9 -p 0189 +endif ifeq ($(strip $(BOOTLOADER)), kiibohd) OPT_DEFS += -DBOOTLOADER_KIIBOHD ifeq ($(strip $(MCU_ORIG)), MK20DX128) diff --git a/common_features.mk b/common_features.mk index aff91641e4..7dd63be5be 100644 --- a/common_features.mk +++ b/common_features.mk @@ -142,7 +142,7 @@ else ifeq ($(PLATFORM),AVR) # Automatically provided by avr-libc, nothing required else ifeq ($(PLATFORM),CHIBIOS) - ifneq ($(filter STM32F3xx_% STM32F1xx_% %_STM32F401xC %_STM32F401xE %_STM32F405xG %_STM32F411xE %_STM32F072xB %_STM32F042x6, $(MCU_SERIES)_$(MCU_LDSCRIPT)),) + ifneq ($(filter STM32F3xx_% STM32F1xx_% %_STM32F401xC %_STM32F401xE %_STM32F405xG %_STM32F411xE %_STM32F072xB %_STM32F042x6 %_GD32VF103xB %_GD32VF103x8, $(MCU_SERIES)_$(MCU_LDSCRIPT)),) OPT_DEFS += -DEEPROM_DRIVER COMMON_VPATH += $(DRIVER_PATH)/eeprom SRC += eeprom_driver.c diff --git a/data/schemas/keyboard.jsonschema b/data/schemas/keyboard.jsonschema index b6b5e411fe..65d44c94d2 100644 --- a/data/schemas/keyboard.jsonschema +++ b/data/schemas/keyboard.jsonschema @@ -13,7 +13,7 @@ }, "processor": { "type": "string", - "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L433", "STM32L443", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"] + "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L433", "STM32L443", "GD32VF103", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"] }, "audio": { "type": "object", @@ -56,7 +56,7 @@ }, "bootloader": { "type": "string", - "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "micronucleus", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "unknown", "usbasploader", "USBasp", "tinyuf2"], + "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "micronucleus", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2"], }, "bootloader_instructions": { "type": "string", diff --git a/docs/compatible_microcontrollers.md b/docs/compatible_microcontrollers.md index f4aab5f5bd..39e9061c20 100644 --- a/docs/compatible_microcontrollers.md +++ b/docs/compatible_microcontrollers.md @@ -48,3 +48,9 @@ You can also use any ARM chip with USB that [ChibiOS](https://www.chibios.org) s ## Atmel ATSAM There is limited support for one of Atmel's ATSAM microcontrollers, that being the [ATSAMD51J18A](https://www.microchip.com/wwwproducts/en/ATSAMD51J18A) used by the [Massdrop keyboards](https://github.com/qmk/qmk_firmware/tree/master/keyboards/massdrop). + +## RISC-V + +### GigaDevice + +[ChibiOS-Contrib](https://github.com/ChibiOS/ChibiOS-Contrib) has support for the GigaDevice [GD32VF103 series](https://www.gigadevice.com/products/microcontrollers/gd32/risc-v/mainstream-line/gd32vf103-series/) microcontrollers and provides configurations for the [SiPeed Longan Nano](https://longan.sipeed.com/en/) development board that uses this microcontroller. It is largely pin and feature compatible with STM32F103 and STM32F303 microcontrollers.
\ No newline at end of file diff --git a/docs/driver_installation_zadig.md b/docs/driver_installation_zadig.md index 9155e56e37..003629ba9a 100644 --- a/docs/driver_installation_zadig.md +++ b/docs/driver_installation_zadig.md @@ -93,6 +93,7 @@ The device name here is the name that appears in Zadig, and may not be what the |`usbasploader`|USBasp |`16C0:05DC` |libusbK| |`apm32-dfu` |APM32 DFU ISP Mode |`314B:0106` |WinUSB | |`stm32-dfu` |STM32 BOOTLOADER |`0483:DF11` |WinUSB | +|`gd32v-dfu` |GD32V BOOTLOADER |`28E9:0189` |WinUSB | |`kiibohd` |Kiibohd DFU Bootloader |`1C11:B007` |WinUSB | |`stm32duino` |Maple 003 |`1EAF:0003` |WinUSB | |`qmk-hid` |(keyboard name) Bootloader |`03EB:2067` |HidUsb | diff --git a/drivers/led/apa102.c b/drivers/led/apa102.c index 19e0bfc189..00e7eb4505 100644 --- a/drivers/led/apa102.c +++ b/drivers/led/apa102.c @@ -24,7 +24,7 @@ # elif defined(PROTOCOL_CHIBIOS) # include "hal.h" -# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) +# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) || defined(GD32VF103) # define APA102_NOPS (100 / (1000000000L / (CPU_CLOCK / 4))) // This calculates how many loops of 4 nops to run to delay 100 ns # else # error("APA102_NOPS configuration required") diff --git a/keyboards/handwired/onekey/keymaps/quine/rules.mk b/keyboards/handwired/onekey/keymaps/quine/rules.mk deleted file mode 100644 index 4c2b0289a2..0000000000 --- a/keyboards/handwired/onekey/keymaps/quine/rules.mk +++ /dev/null @@ -1 +0,0 @@ -BOOTLOADER = atmel-dfu diff --git a/keyboards/handwired/onekey/readme.md b/keyboards/handwired/onekey/readme.md index b630b11748..2973b7d873 100644 --- a/keyboards/handwired/onekey/readme.md +++ b/keyboards/handwired/onekey/readme.md @@ -3,7 +3,7 @@ Custom handwired one key keyboard. **See each individual board for pin information.** * Keyboard Maintainer: QMK Community -* Hardware Supported: bluepill, Elite-C, Pro Micro, Proton C, Teensy 2.0, Teensy++ 2.0, Teensy LC, Teensy 3.2 +* Hardware Supported: Blackpill F401/F411, Bluepill, Elite-C, Pro Micro, Proton C, Sipeed Longan Nano, STM32F0 Disco, Teensy 2.0, Teensy++ 2.0, Teensy LC, Teensy 3.2 * Hardware Availability: *n/a* Make example for this keyboard (after setting up your build environment): diff --git a/keyboards/handwired/onekey/sipeed_longan_nano/chconf.h b/keyboards/handwired/onekey/sipeed_longan_nano/chconf.h new file mode 100644 index 0000000000..b1eb18de78 --- /dev/null +++ b/keyboards/handwired/onekey/sipeed_longan_nano/chconf.h @@ -0,0 +1,23 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#pragma once + +#define CH_CFG_ST_RESOLUTION 16 + +#define CH_CFG_ST_FREQUENCY 10000 + +#include_next <chconf.h> diff --git a/keyboards/handwired/onekey/sipeed_longan_nano/config.h b/keyboards/handwired/onekey/sipeed_longan_nano/config.h new file mode 100644 index 0000000000..1825b936d8 --- /dev/null +++ b/keyboards/handwired/onekey/sipeed_longan_nano/config.h @@ -0,0 +1,37 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#pragma once + +#include "config_common.h" + +#define MATRIX_COL_PINS \ + { B0 } +#define MATRIX_ROW_PINS \ + { A7 } +#define UNUSED_PINS + +#define BACKLIGHT_PIN A1 /* Green LED. */ +#define BACKLIGHT_PWM_DRIVER PWMD5 /* GD32 numbering scheme starts from 0, TIMER4 on GD32 boards is TIMER5 on STM32 boards. */ +#define BACKLIGHT_PWM_CHANNEL 2 /* GD32 numbering scheme starts from 0, Channel 1 on GD32 boards is Channel 2 on STM32 boards. */ + +#define RGB_DI_PIN A2 +#define RGB_CI_PIN B13 + +#define ADC_PIN A0 + +#define I2C1_CLOCK_SPEED 1000000 /* GD32VF103 supports fast mode plus. */ +#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2 diff --git a/keyboards/handwired/onekey/sipeed_longan_nano/halconf.h b/keyboards/handwired/onekey/sipeed_longan_nano/halconf.h new file mode 100644 index 0000000000..2579c58747 --- /dev/null +++ b/keyboards/handwired/onekey/sipeed_longan_nano/halconf.h @@ -0,0 +1,23 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#pragma once + +#define HAL_USE_PWM TRUE +#define HAL_USE_ADC TRUE +#define HAL_USE_I2C TRUE + +#include_next <halconf.h> diff --git a/keyboards/handwired/onekey/sipeed_longan_nano/mcuconf.h b/keyboards/handwired/onekey/sipeed_longan_nano/mcuconf.h new file mode 100644 index 0000000000..eba0dd9eeb --- /dev/null +++ b/keyboards/handwired/onekey/sipeed_longan_nano/mcuconf.h @@ -0,0 +1,29 @@ +/* + ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio + ChibiOS - Copyright (C) 2021 Stefan Kerkmann + + Licensed 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. +*/ + +#pragma once + +#include_next <mcuconf.h> + +#undef GD32_ADC_USE_ADC0 +#define GD32_ADC_USE_ADC0 TRUE + +#undef GD32_I2C_USE_I2C0 +#define GD32_I2C_USE_I2C0 TRUE + +#undef GD32_PWM_USE_TIM4 +#define GD32_PWM_USE_TIM4 TRUE diff --git a/keyboards/handwired/onekey/sipeed_longan_nano/readme.md b/keyboards/handwired/onekey/sipeed_longan_nano/readme.md new file mode 100644 index 0000000000..0a3a291576 --- /dev/null +++ b/keyboards/handwired/onekey/sipeed_longan_nano/readme.md @@ -0,0 +1,5 @@ +# Sipeed Longan Nano onekey + +Supported Hardware: *GD32VF103CB Sipeed Longan Nano*. + +To trigger keypress, short together pins *B0* and *A7*.
\ No newline at end of file diff --git a/keyboards/handwired/onekey/sipeed_longan_nano/rules.mk b/keyboards/handwired/onekey/sipeed_longan_nano/rules.mk new file mode 100644 index 0000000000..aef4fee6b2 --- /dev/null +++ b/keyboards/handwired/onekey/sipeed_longan_nano/rules.mk @@ -0,0 +1,11 @@ +# MCU name +MCU = GD32VF103 +BOARD = SIPEED_LONGAN_NANO + +# Bootloader selection +BOOTLOADER = gd32v-dfu + +# Build Options +# change yes to no to disable +# +KEYBOARD_SHARED_EP = yes diff --git a/lib/python/qmk/constants.py b/lib/python/qmk/constants.py index bfcd4064ac..73f596ba2c 100644 --- a/lib/python/qmk/constants.py +++ b/lib/python/qmk/constants.py @@ -13,7 +13,7 @@ QMK_FIRMWARE_UPSTREAM = 'qmk/qmk_firmware' MAX_KEYBOARD_SUBFOLDERS = 5 # Supported processor types -CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66FX1M0', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F407', 'STM32F411', 'STM32F446', 'STM32G431', 'STM32G474', 'STM32L412', 'STM32L422', 'STM32L433', 'STM32L443' +CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66FX1M0', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F407', 'STM32F411', 'STM32F446', 'STM32G431', 'STM32G474', 'STM32L412', 'STM32L422', 'STM32L433', 'STM32L443', 'GD32VF103' LUFA_PROCESSORS = 'at90usb162', 'atmega16u2', 'atmega32u2', 'atmega16u4', 'atmega32u4', 'at90usb646', 'at90usb647', 'at90usb1286', 'at90usb1287', None VUSB_PROCESSORS = 'atmega32a', 'atmega328p', 'atmega328', 'attiny85' diff --git a/platforms/chibios/boards/SIPEED_LONGAN_NANO/board/board.mk b/platforms/chibios/boards/SIPEED_LONGAN_NANO/board/board.mk new file mode 100644 index 0000000000..960fc26786 --- /dev/null +++ b/platforms/chibios/boards/SIPEED_LONGAN_NANO/board/board.mk @@ -0,0 +1,9 @@ +# List of all the board related files. +BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/SIPEED_LONGAN_NANO/board.c + +# Required include directories +BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/SIPEED_LONGAN_NANO + +# Shared variables +ALLCSRC += $(BOARDSRC) +ALLINC += $(BOARDINC) diff --git a/platforms/chibios/boards/SIPEED_LONGAN_NANO/configs/chconf.h b/platforms/chibios/boards/SIPEED_LONGAN_NANO/configs/chconf.h new file mode 100644 index 0000000000..6e5adb0fe1 --- /dev/null +++ b/platforms/chibios/boards/SIPEED_LONGAN_NANO/configs/chconf.h @@ -0,0 +1,23 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* To compile the ChibiOS syscall stubs with picolibc + * the _reent struct has to be defined. */ +#if !defined(_FROM_ASM_) && defined(USE_PICOLIBC) +struct _reent; +#endif + +#include_next <chconf.h>
\ No newline at end of file diff --git a/platforms/chibios/boards/SIPEED_LONGAN_NANO/configs/mcuconf.h b/platforms/chibios/boards/SIPEED_LONGAN_NANO/configs/mcuconf.h new file mode 100644 index 0000000000..ab086567e5 --- /dev/null +++ b/platforms/chibios/boards/SIPEED_LONGAN_NANO/configs/mcuconf.h @@ -0,0 +1,302 @@ +/* + ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio + ChibiOS - Copyright (C) 2021 Stefan Kerkmann + + Licensed 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. +*/ + +#pragma once + +#define GD32VF103_MCUCONF +#define GD32VF103CB + +/* + * GD32VF103 drivers configuration. + * The following settings override the default settings present in + * the various device driver implementation headers. + * Note that the settings for each driver only have effect if the whole + * driver is enabled in halconf.h. + * + * IRQ priorities: + * 0...15 Lowest...Highest. + * + * DMA priorities: + * 0...3 Lowest...Highest. + */ + +/* + * HAL driver system settings. +*/ + +#if defined(OVERCLOCK_120MHZ) +/* (8MHz / 2) * 30 = 120MHz Sysclock */ +#define GD32_ALLOW_120MHZ_SYSCLK +#define GD32_PLLMF_VALUE 30 +#define GD32_USBFSPSC GD32_USBFSPSC_DIV2P5 +#else +/* (8MHz / 2) * 24 = 96MHz Sysclock */ +#define GD32_PLLMF_VALUE 24 +#define GD32_USBFSPSC GD32_USBFSPSC_DIV2 +#endif + +#define GD32_NO_INIT FALSE +#define GD32_IRC8M_ENABLED TRUE +#define GD32_IRC40K_ENABLED FALSE +#define GD32_HXTAL_ENABLED TRUE +#define GD32_LXTAL_ENABLED FALSE +#define GD32_SCS GD32_SCS_PLL +#define GD32_PLLSEL GD32_PLLSEL_PREDV0 +#define GD32_PREDV0SEL GD32_PREDV0SEL_HXTAL +#define GD32_PREDV0_VALUE 2 +#define GD32_PREDV1_VALUE 2 +#define GD32_PLL1MF_VALUE 14 +#define GD32_PLL2MF_VALUE 13 +#define GD32_AHBPSC GD32_AHBPSC_DIV1 +#define GD32_APB1PSC GD32_APB1PSC_DIV2 +#define GD32_APB2PSC GD32_APB2PSC_DIV1 +#define GD32_ADCPSC GD32_ADCPSC_DIV16 +#define GD32_USB_CLOCK_REQUIRED TRUE +#define GD32_I2S_CLOCK_REQUIRED FALSE +#define GD32_CKOUT0SEL GD32_CKOUT0SEL_NOCLOCK +#define GD32_RTCSRC GD32_RTCSRC_NOCLOCK +#define GD32_PVD_ENABLE FALSE +#define GD32_LVDT GD32_LVDT_LEV0 + +/* + * ECLIC system settings. + */ +#define ECLIC_TRIGGER_DEFAULT ECLIC_POSTIVE_EDGE_TRIGGER +#define ECLIC_DMA_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * IRQ system settings. + */ +#define GD32_IRQ_EXTI0_PRIORITY 6 +#define GD32_IRQ_EXTI1_PRIORITY 6 +#define GD32_IRQ_EXTI2_PRIORITY 6 +#define GD32_IRQ_EXTI3_PRIORITY 6 +#define GD32_IRQ_EXTI4_PRIORITY 6 +#define GD32_IRQ_EXTI5_9_PRIORITY 6 +#define GD32_IRQ_EXTI10_15_PRIORITY 6 +#define GD32_IRQ_EXTI0_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_IRQ_EXTI1_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_IRQ_EXTI2_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_IRQ_EXTI3_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_IRQ_EXTI4_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_IRQ_EXTI5_9_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_IRQ_EXTI10_15_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * ADC driver system settings. + */ +#define GD32_ADC_USE_ADC0 FALSE +#define GD32_ADC_ADC0_DMA_PRIORITY 2 +#define GD32_ADC_ADC0_IRQ_PRIORITY 6 + +/* + * CAN driver system settings. + */ +#define GD32_CAN_USE_CAN0 FALSE +#define GD32_CAN_CAN0_IRQ_PRIORITY 11 +#define GD32_CAN_USE_CAN1 FALSE +#define GD32_CAN_CAN1_IRQ_PRIORITY 11 +#define GD32_CAN_CAN0_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_CAN_CAN1_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * CRC driver system settings. + */ +#define GD32_CRC_USE_CRC0 FALSE +#define GD32_CRC_CRC0_DMA_IRQ_PRIORITY 14 +#define GD32_CRC_CRC0_DMA_PRIORITY 2 +#define GD32_CRC_CRC0_DMA_STREAM GD32_DMA_STREAM_ID(0, 0) +#define CRC_USE_DMA FALSE +#define CRCSW_USE_CRC1 FALSE +#define CRCSW_CRC32_TABLE FALSE +#define CRCSW_CRC16_TABLE FALSE +#define CRCSW_PROGRAMMABLE FALSE + +/* + * DAC driver system settings. + */ +#define GD32_DAC_USE_DAC_CH1 FALSE +#define GD32_DAC_USE_DAC_CH2 FALSE + +/* + * GPT driver system settings. + */ +#define GD32_GPT_USE_TIM0 FALSE +#define GD32_GPT_USE_TIM1 FALSE +#define GD32_GPT_USE_TIM2 FALSE +#define GD32_GPT_USE_TIM3 FALSE +#define GD32_GPT_USE_TIM4 FALSE +#define GD32_GPT_TIM0_IRQ_PRIORITY 7 +#define GD32_GPT_TIM1_IRQ_PRIORITY 7 +#define GD32_GPT_TIM2_IRQ_PRIORITY 7 +#define GD32_GPT_TIM3_IRQ_PRIORITY 7 +#define GD32_GPT_TIM4_IRQ_PRIORITY 7 +#define GD32_GPT_TIM0_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_GPT_TIM1_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_GPT_TIM2_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_GPT_TIM3_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_GPT_TIM4_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_GPT_TIM5_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_GPT_TIM6_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * I2S driver system settings. + */ +#define GD32_I2S_USE_SPI1 FALSE +#define GD32_I2S_USE_SPI2 FALSE +#define GD32_I2S_SPI1_IRQ_PRIORITY 10 +#define GD32_I2S_SPI2_IRQ_PRIORITY 10 +#define GD32_I2S_SPI1_DMA_PRIORITY 1 +#define GD32_I2S_SPI2_DMA_PRIORITY 1 +#define GD32_I2S_DMA_ERROR_HOOK(i2sp) osalSysHalt("DMA failure") + +/* + * I2C driver system settings. + */ +#define GD32_I2C_USE_I2C0 FALSE +#define GD32_I2C_USE_I2C1 FALSE +#define GD32_I2C_BUSY_TIMEOUT 50 +#define GD32_I2C_I2C0_IRQ_PRIORITY 10 +#define GD32_I2C_I2C1_IRQ_PRIORITY 5 +#define GD32_I2C_I2C0_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_I2C_I2C1_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_I2C_I2C0_DMA_PRIORITY 2 +#define GD32_I2C_I2C1_DMA_PRIORITY 2 +#define GD32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure") + +/* + * ICU driver system settings. + */ +#define GD32_ICU_USE_TIM0 FALSE +#define GD32_ICU_USE_TIM1 FALSE +#define GD32_ICU_USE_TIM2 FALSE +#define GD32_ICU_USE_TIM3 FALSE +#define GD32_ICU_USE_TIM4 FALSE +#define GD32_ICU_TIM0_IRQ_PRIORITY 7 +#define GD32_ICU_TIM1_IRQ_PRIORITY 7 +#define GD32_ICU_TIM2_IRQ_PRIORITY 7 +#define GD32_ICU_TIM3_IRQ_PRIORITY 7 +#define GD32_ICU_TIM4_IRQ_PRIORITY 7 +#define GD32_ICU_TIM0_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_ICU_TIM1_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_ICU_TIM2_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_ICU_TIM3_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_ICU_TIM4_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * PWM driver system settings. + */ +#define GD32_PWM_USE_ADVANCED FALSE +#define GD32_PWM_USE_TIM0 FALSE +#define GD32_PWM_USE_TIM1 FALSE +#define GD32_PWM_USE_TIM2 FALSE +#define GD32_PWM_USE_TIM3 FALSE +#define GD32_PWM_USE_TIM4 FALSE +#define GD32_PWM_TIM0_IRQ_PRIORITY 10 +#define GD32_PWM_TIM1_IRQ_PRIORITY 10 +#define GD32_PWM_TIM2_IRQ_PRIORITY 10 +#define GD32_PWM_TIM3_IRQ_PRIORITY 10 +#define GD32_PWM_TIM4_IRQ_PRIORITY 10 +#define GD32_PWM_TIM0_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_PWM_TIM1_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_PWM_TIM2_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_PWM_TIM3_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_PWM_TIM4_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * RTC driver system settings. + */ +#define GD32_RTC_IRQ_PRIORITY 15 +#define GD32_RTC_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * SERIAL driver system settings. + */ +#define GD32_SERIAL_USE_USART0 FALSE +#define GD32_SERIAL_USE_USART1 FALSE +#define GD32_SERIAL_USE_USART2 FALSE +#define GD32_SERIAL_USE_UART3 FALSE +#define GD32_SERIAL_USE_UART4 FALSE +#define GD32_SERIAL_USART0_PRIORITY 10 +#define GD32_SERIAL_USART1_PRIORITY 10 +#define GD32_SERIAL_USART2_PRIORITY 10 +#define GD32_SERIAL_UART3_PRIORITY 10 +#define GD32_SERIAL_UART4_PRIORITY 10 +#define GD32_SERIAL_USART0_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_SERIAL_USART1_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_SERIAL_USART2_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_SERIAL_UART3_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_SERIAL_UART4_TRIGGER ECLIC_TRIGGER_DEFAULT + +/* + * SPI driver system settings. + */ +#define GD32_SPI_USE_SPI0 FALSE +#define GD32_SPI_USE_SPI1 FALSE +#define GD32_SPI_USE_SPI2 FALSE +#define GD32_SPI_SPI0_DMA_PRIORITY 1 +#define GD32_SPI_SPI1_DMA_PRIORITY 1 +#define GD32_SPI_SPI2_DMA_PRIORITY 1 +#define GD32_SPI_SPI0_IRQ_PRIORITY 10 +#define GD32_SPI_SPI1_IRQ_PRIORITY 10 +#define GD32_SPI_SPI2_IRQ_PRIORITY 10 +#define GD32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure") + +/* + * ST driver system settings. + */ +#define GD32_ST_IRQ_PRIORITY 10 +#define GD32_ST_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_ST_USE_TIMER 1 + +/* + * UART driver system settings. + */ +#define GD32_UART_USE_USART0 FALSE +#define GD32_UART_USE_USART1 FALSE +#define GD32_UART_USE_USART2 FALSE +#define GD32_UART_USE_UART3 FALSE +#define GD32_UART_USE_UART4 FALSE +#define GD32_UART_USART0_IRQ_PRIORITY 10 +#define GD32_UART_USART1_IRQ_PRIORITY 10 +#define GD32_UART_USART2_IRQ_PRIORITY 10 +#define GD32_UART_UART3_IRQ_PRIORITY 10 +#define GD32_UART_UART4_IRQ_PRIORITY 10 +#define GD32_UART_USART0_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_UART_USART1_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_UART_USART2_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_UART_UART3_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_UART_UART4_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_UART_USART0_DMA_PRIORITY 3 +#define GD32_UART_USART1_DMA_PRIORITY 3 +#define GD32_UART_USART2_DMA_PRIORITY 3 +#define GD32_UART_UART3_DMA_PRIORITY 3 +#define GD32_UART_UART4_DMA_PRIORITY 3 +#define GD32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure") + +/* + * USB driver system settings. + */ +#define GD32_USB_USE_USBFS TRUE +#define GD32_USB_USBFS_IRQ_PRIORITY 10 +#define GD32_USB_USBFS_IRQ_TRIGGER ECLIC_TRIGGER_DEFAULT +#define GD32_USB_USBFS_RX_FIFO_SIZE 256 + +/* + * WDG driver system settings. + */ +#define GD32_WDG_USE_FWDGT FALSE diff --git a/platforms/chibios/drivers/analog.c b/platforms/chibios/drivers/analog.c index 8c476fcac2..eb437665f1 100644 --- a/platforms/chibios/drivers/analog.c +++ b/platforms/chibios/drivers/analog.c @@ -38,7 +38,7 @@ // Otherwise assume V3 #if defined(STM32F0XX) || defined(STM32L0XX) # define USE_ADCV1 -#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX) +#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX) || defined(GD32VF103) # define USE_ADCV2 #endif @@ -75,7 +75,7 @@ /* User configurable ADC options */ #ifndef ADC_COUNT -# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX) +# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX) || defined(GD32VF103) # define ADC_COUNT 1 # elif defined(STM32F3XX) # define ADC_COUNT 4 @@ -122,8 +122,8 @@ static ADCConversionGroup adcConversionGroup = { .cfgr1 = ADC_CFGR1_CONT | ADC_RESOLUTION, .smpr = ADC_SAMPLING_RATE, #elif defined(USE_ADCV2) -# if !defined(STM32F1XX) - .cr2 = ADC_CR2_SWSTART, // F103 seem very unhappy with, F401 seems very unhappy without... +# if !defined(STM32F1XX) && !defined(GD32VF103) + .cr2 = ADC_CR2_SWSTART, // F103 seem very unhappy with, F401 seems very unhappy without... # endif .smpr2 = ADC_SMPR2_SMP_AN0(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN1(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN2(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN3(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN4(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN5(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN6(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN7(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN8(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN9(ADC_SAMPLING_RATE), .smpr1 = ADC_SMPR1_SMP_AN10(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN11(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN12(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN13(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN14(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN15(ADC_SAMPLING_RATE), @@ -220,7 +220,7 @@ __attribute__((weak)) adc_mux pinToMux(pin_t pin) { case F9: return TO_MUX( ADC_CHANNEL_IN7, 2 ); case F10: return TO_MUX( ADC_CHANNEL_IN8, 2 ); # endif -#elif defined(STM32F1XX) +#elif defined(STM32F1XX) || defined(GD32VF103) case A0: return TO_MUX( ADC_CHANNEL_IN0, 0 ); case A1: return TO_MUX( ADC_CHANNEL_IN1, 0 ); case A2: return TO_MUX( ADC_CHANNEL_IN2, 0 ); diff --git a/platforms/chibios/drivers/ws2812.c b/platforms/chibios/drivers/ws2812.c index ffcdcff242..b46c46ae57 100644 --- a/platforms/chibios/drivers/ws2812.c +++ b/platforms/chibios/drivers/ws2812.c @@ -6,7 +6,7 @@ /* Adapted from https://github.com/bigjosh/SimpleNeoPixelDemo/ */ #ifndef NOP_FUDGE -# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) +# if defined(STM32F0XX) || defined(STM32F1XX) || defined(GD32VF103) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) # define NOP_FUDGE 0.4 # else # error("NOP_FUDGE configuration required") diff --git a/platforms/chibios/flash.mk b/platforms/chibios/flash.mk index c0b32c2f2b..31f69595da 100644 --- a/platforms/chibios/flash.mk +++ b/platforms/chibios/flash.mk @@ -82,6 +82,8 @@ else ifeq ($(strip $(MCU_FAMILY)),MIMXRT1062) $(UNSYNC_OUTPUT_CMD) && $(call EXEC_TEENSY) else ifeq ($(strip $(MCU_FAMILY)),STM32) $(UNSYNC_OUTPUT_CMD) && $(call EXEC_DFU_UTIL) +else ifeq ($(strip $(MCU_FAMILY)),GD32V) + $(UNSYNC_OUTPUT_CMD) && $(call EXEC_DFU_UTIL) else $(PRINT_OK); $(SILENT) || printf "$(MSG_FLASH_BOOTLOADER)" endif diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk index 622b4a82f8..7c4a617af0 100644 --- a/quantum/mcu_selection.mk +++ b/quantum/mcu_selection.mk @@ -541,6 +541,37 @@ ifneq (,$(filter $(MCU),STM32L412 STM32L422)) UF2_FAMILY ?= STM32L4 endif +ifneq ($(findstring GD32VF103, $(MCU)),) + # RISC-V + MCU = risc-v + + # RISC-V extensions and abi configuration + MCU_ARCH = rv32imac + MCU_ABI = ilp32 + MCU_CMODEL = medlow + + ## chip/board settings + # - the next two should match the directories in + # <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES) + MCU_FAMILY = GD32V + MCU_SERIES = GD32VF103 + + # Linker script to use + # - it should exist either in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/ld/ + # or <keyboard_dir>/ld/ + MCU_LDSCRIPT ?= GD32VF103xB + + # Startup code to use + # - it should exist in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/ + MCU_STARTUP ?= gd32vf103 + + # Board: it should exist either in <chibios>/os/hal/boards/, + # <keyboard_dir>/boards/, or drivers/boards/ + BOARD ?= SIPEED_LONGAN_NANO + + USE_FPU ?= no +endif + ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287)) PROTOCOL = LUFA diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk index 18839710be..cae840fa4f 100644 --- a/tmk_core/chibios.mk +++ b/tmk_core/chibios.mk @@ -27,29 +27,62 @@ endif OPT_OS = chibios CHIBIOS = $(TOP_DIR)/lib/chibios CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib -# Startup files. Try a few different locations, for compability with old versions and -# for things hardware in the contrib repository -STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk -ifeq ("$(wildcard $(STARTUP_MK))","") - STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk - ifeq ("$(wildcard $(STARTUP_MK))","") - STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk - endif + +# +# Startup, Port and Platform support selection +############################################################################## + +ifeq ($(strip $(MCU)), risc-v) + # RISC-V Support + # As of 7.4.2021 there is only one supported RISC-V platform in Chibios-Contrib, + # therefore all required settings are hard-coded + STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/startup_$(MCU_STARTUP).mk + PORT_V = $(CHIBIOS_CONTRIB)/os/common/ports/RISCV-ECLIC/compilers/GCC/mk/port.mk + RULESPATH = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC + PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/GD/GD32VF103/platform.mk +else + # ARM Support + # Startup files. Try a few different locations, for compability with old versions and + # for things hardware in the contrib repository + STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk + ifeq ("$(wildcard $(STARTUP_MK))","") + STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk + ifeq ("$(wildcard $(STARTUP_MK))","") + STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk + endif + endif + + # Compability with old version + PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk + ifeq ("$(wildcard $(PORT_V))","") + PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk + endif + + RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC + ifeq ("$(wildcard $(RULESPATH)/rules.mk)","") + RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC + endif endif -include $(STARTUP_MK) -# HAL-OSAL files (optional). -include $(CHIBIOS)/os/hal/hal.mk ifeq ("$(PLATFORM_NAME)","") - PLATFORM_NAME = platform + PLATFORM_NAME = platform endif -PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk ifeq ("$(wildcard $(PLATFORM_MK))","") -PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk + PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk + ifeq ("$(wildcard $(PLATFORM_MK))","") + PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk + endif endif + +include $(STARTUP_MK) +include $(PORT_V) include $(PLATFORM_MK) +# +# Board support selection. +############################################################################## + BOARD_MK := ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","") @@ -77,13 +110,19 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/board/board endif ifeq ("$(wildcard $(BOARD_MK))","") - BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk - ifeq ("$(wildcard $(BOARD_MK))","") - BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk - endif + BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk + ifeq ("$(wildcard $(BOARD_MK))","") + BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk + endif endif -# Bootloader address +include $(BOARD_MK) + +# +# Bootloader selection. +############################################################################## + +# Set bootloader address if supplied. ifdef STM32_BOOTLOADER_ADDRESS OPT_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS) endif @@ -113,6 +152,10 @@ else ifneq ("$(wildcard $(BOARD_PATH)/configs/bootloader_defs.h)","") OPT_DEFS += -include $(BOARD_PATH)/configs/bootloader_defs.h endif +# +# ChibiOS config selection. +############################################################################## + # Work out the config file directories ifneq ("$(wildcard $(KEYBOARD_PATH_5)/chconf.h)","") CHCONFDIR = $(KEYBOARD_PATH_5) @@ -130,6 +173,10 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/boards/chibios/common/configs/chcon CHCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configs endif +# +# HAL config selection. +############################################################################## + ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf.h)","") HALCONFDIR = $(KEYBOARD_PATH_5) else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf.h)","") @@ -146,40 +193,10 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/configs/halco HALCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configs endif -# HAL-OSAL files (optional). -include $(CHIBIOS)/os/hal/hal.mk - -ifeq ("$(PLATFORM_NAME)","") - PLATFORM_NAME = platform -endif - -PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk -ifeq ("$(wildcard $(PLATFORM_MK))","") -PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk -endif -include $(PLATFORM_MK) - - -include $(BOARD_MK) --include $(CHIBIOS)/os/hal/osal/rt/osal.mk # ChibiOS <= 19.x --include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # ChibiOS >= 20.x -# RTOS files (optional). -include $(CHIBIOS)/os/rt/rt.mk -# Compability with old version -PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk -ifeq ("$(wildcard $(PORT_V))","") -PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk -endif -include $(PORT_V) -# Other files (optional). -include $(CHIBIOS)/os/hal/lib/streams/streams.mk - -RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC -ifeq ("$(wildcard $(RULESPATH)/rules.mk)","") -RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC -endif +# +# Linker script selection. +############################################################################## -# Define linker script file here ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","") @@ -202,17 +219,30 @@ else LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld endif +# +# Include ChibiOS makefiles. +############################################################################## + +# HAL-OSAL files (optional). +include $(CHIBIOS)/os/hal/hal.mk +-include $(CHIBIOS)/os/hal/osal/rt/osal.mk # ChibiOS <= 19.x +-include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # ChibiOS >= 20.x +# RTOS files (optional). +include $(CHIBIOS)/os/rt/rt.mk +# Other files (optional). +include $(CHIBIOS)/os/hal/lib/streams/streams.mk + CHIBISRC = $(STARTUPSRC) \ - $(KERNSRC) \ - $(PORTSRC) \ - $(OSALSRC) \ - $(HALSRC) \ - $(PLATFORMSRC) \ - $(BOARDSRC) \ - $(STREAMSSRC) \ - $(CHIBIOS)/os/various/syscalls.c \ - $(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \ - $(PLATFORM_COMMON_DIR)/wait.c + $(KERNSRC) \ + $(PORTSRC) \ + $(OSALSRC) \ + $(HALSRC) \ + $(PLATFORMSRC) \ + $(BOARDSRC) \ + $(STREAMSSRC) \ + $(CHIBIOS)/os/various/syscalls.c \ + $(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \ + $(PLATFORM_COMMON_DIR)/wait.c # Ensure the ASM files are not subjected to LTO -- it'll strip out interrupt handlers otherwise. QUANTUM_LIB_SRC += $(STARTUPASM) $(PORTASM) $(OSALASM) $(PLATFORMASM) @@ -247,9 +277,9 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/hal endif ifeq ($(strip $(USE_CHIBIOS_CONTRIB)),yes) - include $(CHIBIOS_CONTRIB)/os/hal/hal.mk - CHIBISRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB) - EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/various + include $(CHIBIOS_CONTRIB)/os/hal/hal.mk + CHIBISRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB) + EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/various endif # @@ -267,61 +297,123 @@ ifneq ("$(wildcard $(BOARD_PATH)/configs/post_config.h)","") endif ############################################################################## -# Compiler settings +# Compiler and Linker configuration # -CC = arm-none-eabi-gcc -OBJCOPY = arm-none-eabi-objcopy -OBJDUMP = arm-none-eabi-objdump -SIZE = arm-none-eabi-size -AR = arm-none-eabi-ar -NM = arm-none-eabi-nm -HEX = $(OBJCOPY) -O $(FORMAT) -EEP = -BIN = $(OBJCOPY) -O binary - -THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB - -COMPILEFLAGS += -fomit-frame-pointer -COMPILEFLAGS += -falign-functions=16 -COMPILEFLAGS += -ffunction-sections -COMPILEFLAGS += -fdata-sections -COMPILEFLAGS += -fno-common -COMPILEFLAGS += -fshort-wchar -COMPILEFLAGS += $(THUMBFLAGS) - -# FPU options default (Cortex-M4 and Cortex-M7 single precision). -USE_FPU_OPT ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant - -# FPU-related options -USE_FPU ?= no -ifneq ($(USE_FPU),no) - COMPILEFLAGS += $(USE_FPU_OPT) - OPT_DEFS += -DCORTEX_USE_FPU=TRUE + +# Use defined stack sizes of the main thread in linker scripts +LDSYMBOLS =--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE) + +# Shared Compiler flags for all toolchains +SHARED_CFLAGS = -fomit-frame-pointer \ + -ffunction-sections \ + -fdata-sections \ + -fno-common \ + -fshort-wchar + +# Shared Linker flags for all toolchains +SHARED_LDFLAGS = -T $(LDSCRIPT) \ + -Wl,$(LDSYMBOLS) \ + -Wl,--gc-sections \ + -nostartfiles + +ifeq ($(strip $(MCU)), risc-v) + # RISC-V toolchain specific configuration + # Find suitable GCC compiler + ifeq ($(strip $(TOOLCHAIN)),) + ifneq ($(shell which riscv32-unknown-elf-gcc 2>/dev/null),) + TOOLCHAIN = riscv32-unknown-elf- + else + ifneq ($(shell which riscv64-unknown-elf-gcc 2>/dev/null),) + TOOLCHAIN = riscv64-unknown-elf- + else + $(error "No RISC-V toolchain found. Can't find riscv32-unknown-elf-gcc or riscv64-unknown-elf-gcc found in your systems PATH variable. Please install a valid toolchain and make it accessible!") + endif + endif + endif + + # Default to compiling with picolibc for RISC-V targets if available, + # which is available by default on current (bullseye) debian based systems. + ifeq ($(shell $(TOOLCHAIN)gcc --specs=picolibc.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0) + # Toolchain specific Compiler flags + # Note that we still link with our own linker script + # by providing it via the -T flag above. + TOOLCHAIN_CFLAGS = --specs=picolibc.specs + + # Tell QMK that we are compiling with picolibc. + OPT_DEFS += -DUSE_PICOLIBC + endif + + # MCU architecture flags + MCUFLAGS = -march=$(MCU_ARCH) \ + -mabi=$(MCU_ABI) \ + -mcmodel=$(MCU_CMODEL) \ + -mstrict-align else - OPT_DEFS += -DCORTEX_USE_FPU=FALSE + # ARM toolchain specific configuration + TOOLCHAIN ?= arm-none-eabi- + + # Toolchain specific Linker flags + TOOLCHAIN_LDFLAGS = -Wl,--no-wchar-size-warning \ + --specs=nano.specs + + # MCU architecture flags + MCUFLAGS = -mcpu=$(MCU) \ + -mthumb -DTHUMB_PRESENT \ + -mno-thumb-interwork -DTHUMB_NO_INTERWORKING \ + -mno-unaligned-access + + # Some ARM cores like the M4 and M7 have floating point units which can be enabled + USE_FPU ?= no + + ifneq ($(USE_FPU),no) + OPT_DEFS += -DCORTEX_USE_FPU=TRUE + + # Default is single precision floats + USE_FPU_OPT ?= -mfloat-abi=hard \ + -mfpu=fpv4-sp-d16 \ + -fsingle-precision-constant + + MCUFLAGS += $(USE_FPU_OPT) + else + OPT_DEFS += -DCORTEX_USE_FPU=FALSE + endif endif -CFLAGS += $(COMPILEFLAGS) +# Assembler flags +ASFLAGS += $(SHARED_ASFLAGS) $(TOOLCHAIN_ASFLAGS) -ASFLAGS += $(THUMBFLAGS) +# C Compiler flags +CFLAGS += $(SHARED_CFLAGS) $(TOOLCHAIN_CFLAGS) -CXXFLAGS += $(COMPILEFLAGS) -CXXFLAGS += -fno-rtti +# C++ Compiler flags +CXXFLAGS += $(CFLAGS) $(SHARED_CXXFLAGS) $(TOOLCHAIN_CXXFLAGS) -fno-rtti -LDFLAGS +=-Wl,--gc-sections -LDFLAGS +=-Wl,--no-wchar-size-warning -LDFLAGS += -mno-thumb-interwork -mthumb -LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE) -LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE) -LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS) -LDFLAGS += --specs=nano.specs +# Linker flags +LDFLAGS += $(SHARED_LDFLAGS) $(TOOLCHAIN_LDFLAGS) $(MCUFLAGS) +# Tell QMK that we are hosting it on ChibiOS. OPT_DEFS += -DPROTOCOL_CHIBIOS -# Workaround to stop ChibiOS from complaining about new GCC -- it's been fixed for 7/8/9 already -OPT_DEFS += -DPORT_IGNORE_GCC_VERSION_CHECK=1 +# Speed up recompilations by opt-in usage of ccache +USE_CCACHE ?= no +ifneq ($(USE_CCACHE),no) + CC_PREFIX ?= ccache +endif + +# Construct GCC toolchain +CC = $(CC_PREFIX) $(TOOLCHAIN)gcc +OBJCOPY = $(TOOLCHAIN)objcopy +OBJDUMP = $(TOOLCHAIN)objdump +SIZE = $(TOOLCHAIN)size +AR = $(TOOLCHAIN)ar +NM = $(TOOLCHAIN)nm +HEX = $(OBJCOPY) -O $(FORMAT) +EEP = +BIN = $(OBJCOPY) -O binary -MCUFLAGS = -mcpu=$(MCU) +############################################################################## +# Make targets +# DEBUG = gdb diff --git a/tmk_core/common/chibios/bootloader.c b/tmk_core/common/chibios/bootloader.c index f9514ee5f3..5cadadeeeb 100644 --- a/tmk_core/common/chibios/bootloader.c +++ b/tmk_core/common/chibios/bootloader.c @@ -95,6 +95,28 @@ void enter_bootloader_mode_if_requested(void) { } } +#elif defined(GD32VF103) + +# define DBGMCU_KEY_UNLOCK 0x4B5A6978 +# define DBGMCU_CMD_RESET 0x1 + +__IO uint32_t *DBGMCU_KEY = (uint32_t *)DBGMCU_BASE + 0x0CU; +__IO uint32_t *DBGMCU_CMD = (uint32_t *)DBGMCU_BASE + 0x08U; + +__attribute__((weak)) void bootloader_jump(void) { + /* The MTIMER unit of the GD32VF103 doesn't have the MSFRST + * register to generate a software reset request. + * BUT instead two undocumented registers in the debug peripheral + * that allow issueing a software reset. WHO would need the MSFRST + * register anyway? Source: + * https://github.com/esmil/gd32vf103inator/blob/master/include/gd32vf103/dbg.h */ + *DBGMCU_KEY = DBGMCU_KEY_UNLOCK; + *DBGMCU_CMD = DBGMCU_CMD_RESET; +} + +void enter_bootloader_mode_if_requested(void) { /* Jumping to bootloader is not possible from user code. */ +} + #elif defined(KL2x) || defined(K20x) || defined(MK66F18) || defined(MIMXRT1062) // STM32_BOOTLOADER_DUAL_BANK // STM32_BOOTLOADER_ADDRESS /* Kinetis */ diff --git a/tmk_core/common/chibios/chibios_config.h b/tmk_core/common/chibios/chibios_config.h index f065948028..ad2f808a95 100644 --- a/tmk_core/common/chibios/chibios_config.h +++ b/tmk_core/common/chibios/chibios_config.h @@ -39,6 +39,25 @@ # endif #endif +// GD32 compatibility +#if defined(MCU_GD32V) +# define CPU_CLOCK GD32_SYSCLK + +# if defined(GD32VF103) +# define USE_GPIOV1 +# define USE_I2CV1 +# define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_GD32_ALTERNATE_OPENDRAIN +# define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_GD32_ALTERNATE_PUSHPULL +# endif +#endif + +#if defined(GD32VF103) +/* This chip has the same API as STM32F103, but uses different names for literally the same thing. + * As of 4.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake + * we just redefine the GD32 names. */ +# include "gd32v_compatibility.h" +#endif + // teensy compatibility #if defined(MCU_KINETIS) # define CPU_CLOCK KINETIS_SYSCLK_FREQUENCY diff --git a/tmk_core/common/chibios/eeprom_stm32_defs.h b/tmk_core/common/chibios/eeprom_stm32_defs.h index 3499796264..66904f247f 100644 --- a/tmk_core/common/chibios/eeprom_stm32_defs.h +++ b/tmk_core/common/chibios/eeprom_stm32_defs.h @@ -18,7 +18,7 @@ #include <hal.h> #if !defined(FEE_PAGE_SIZE) || !defined(FEE_PAGE_COUNT) -# if defined(STM32F103xB) || defined(STM32F042x6) +# if defined(STM32F103xB) || defined(STM32F042x6) || defined(GD32VF103C8) || defined(GD32VF103CB) # ifndef FEE_PAGE_SIZE # define FEE_PAGE_SIZE 0x400 // Page size = 1KByte # endif @@ -45,7 +45,9 @@ #if !defined(FEE_MCU_FLASH_SIZE) # if defined(STM32F042x6) # define FEE_MCU_FLASH_SIZE 32 // Size in Kb -# elif defined(STM32F103xB) || defined(STM32F072xB) || defined(STM32F070xB) +# elif defined(GD32VF103C8) +# define FEE_MCU_FLASH_SIZE 64 // Size in Kb +# elif defined(STM32F103xB) || defined(STM32F072xB) || defined(STM32F070xB) || defined(GD32VF103CB) # define FEE_MCU_FLASH_SIZE 128 // Size in Kb # elif defined(STM32F303xC) || defined(STM32F401xC) # define FEE_MCU_FLASH_SIZE 256 // Size in Kb diff --git a/tmk_core/common/chibios/flash_stm32.c b/tmk_core/common/chibios/flash_stm32.c index 35fb0eebdb..72c41b8b78 100644 --- a/tmk_core/common/chibios/flash_stm32.c +++ b/tmk_core/common/chibios/flash_stm32.c @@ -23,6 +23,11 @@ # define FLASH_SR_WRPERR FLASH_SR_WRPRTERR #endif +#if defined(MCU_GD32V) +/* GigaDevice GD32VF103 is a STM32F103 clone at heart. */ +# include "gd32v_compatibility.h" +#endif + #if defined(STM32F4XX) # define FLASH_SR_PGERR (FLASH_SR_PGSERR | FLASH_SR_PGPERR | FLASH_SR_PGAERR) diff --git a/tmk_core/common/chibios/gd32v_compatibility.h b/tmk_core/common/chibios/gd32v_compatibility.h new file mode 100644 index 0000000000..f4dcfd8c55 --- /dev/null +++ b/tmk_core/common/chibios/gd32v_compatibility.h @@ -0,0 +1,120 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#pragma once + +/* GD32VF103 has the same API as STM32F103, but uses different names for literally the same thing. + * As of 23.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake + * we just redefine the GD32 names. */ + +/* Close your eyes kids. */ +#define MCU_STM32 + +/* AFIO redefines */ +#define MAPR PCF0 +#define AFIO_MAPR_USART1_REMAP AFIO_PCF0_USART0_REMAP +#define AFIO_MAPR_USART2_REMAP AFIO_PCF0_USART1_REMAP +#define AFIO_MAPR_USART3_REMAP_PARTIALREMAP AFIO_PCF0_USART2_REMAP_PARTIALREMAP +#define AFIO_MAPR_USART3_REMAP_FULLREMAP AFIO_PCF0_USART2_REMAP_FULLREMAP + +/* DMA redefines. */ +#define STM32_DMA_STREAM(stream) GD32_DMA_STREAM(stream) +#define STM32_DMA_STREAM_ID(peripheral, channel) GD32_DMA_STREAM_ID(peripheral - 1, channel - 1) +#define STM32_DMA_CR_DIR_M2P GD32_DMA_CTL_DIR_M2P +#define STM32_DMA_CR_PSIZE_WORD GD32_DMA_CTL_PWIDTH_WORD +#define STM32_DMA_CR_MSIZE_WORD GD32_DMA_CTL_MWIDTH_WORD +#define STM32_DMA_CR_MINC GD32_DMA_CTL_MNAGA +#define STM32_DMA_CR_CIRC GD32_DMA_CTL_CMEN +#define STM32_DMA_CR_PL GD32_DMA_CTL_PRIO +#define STM32_DMA_CR_CHSEL GD32_DMA_CTL_CHSEL +#define cr1 ctl0 +#define cr2 ctl1 +#define cr3 ctl2 +#define dier dmainten + +/* ADC redefines */ +#if HAL_USE_ADC +# define STM32_ADC_USE_ADC1 GD32_ADC_USE_ADC0 + +# define smpr1 sampt0 +# define smpr2 sampt1 +# define sqr1 rsq0 +# define sqr2 rsq1 +# define sqr3 rsq2 + +# define ADC_SMPR2_SMP_AN0 ADC_SAMPT1_SMP_SPT0 +# define ADC_SMPR2_SMP_AN1 ADC_SAMPT1_SMP_SPT1 +# define ADC_SMPR2_SMP_AN2 ADC_SAMPT1_SMP_SPT2 +# define ADC_SMPR2_SMP_AN3 ADC_SAMPT1_SMP_SPT3 +# define ADC_SMPR2_SMP_AN4 ADC_SAMPT1_SMP_SPT4 +# define ADC_SMPR2_SMP_AN5 ADC_SAMPT1_SMP_SPT5 +# define ADC_SMPR2_SMP_AN6 ADC_SAMPT1_SMP_SPT6 +# define ADC_SMPR2_SMP_AN7 ADC_SAMPT1_SMP_SPT7 +# define ADC_SMPR2_SMP_AN8 ADC_SAMPT1_SMP_SPT8 +# define ADC_SMPR2_SMP_AN9 ADC_SAMPT1_SMP_SPT9 + +# define ADC_SMPR1_SMP_AN10 ADC_SAMPT0_SMP_SPT10 +# define ADC_SMPR1_SMP_AN11 ADC_SAMPT0_SMP_SPT11 +# define ADC_SMPR1_SMP_AN12 ADC_SAMPT0_SMP_SPT12 +# define ADC_SMPR1_SMP_AN13 ADC_SAMPT0_SMP_SPT13 +# define ADC_SMPR1_SMP_AN14 ADC_SAMPT0_SMP_SPT14 +# define ADC_SMPR1_SMP_AN15 ADC_SAMPT0_SMP_SPT15 + +# define ADC_SQR3_SQ1_N ADC_RSQ2_RSQ1_N +#endif + +/* FLASH redefines */ +#if defined(EEPROM_ENABLE) +# define SR STAT +# define FLASH_SR_BSY FLASH_STAT_BUSY +# define FLASH_SR_PGERR FLASH_STAT_PGERR +# define FLASH_SR_EOP FLASH_STAT_ENDF +# define FLASH_SR_WRPRTERR FLASH_STAT_WPERR +# define FLASH_SR_WRPERR FLASH_SR_WRPRTERR +# define FLASH_OBR_OPTERR FLASH_OBSTAT_OBERR +# define AR ADDR +# define CR CTL +# define FLASH_CR_PER FLASH_CTL_PER +# define FLASH_CR_STRT FLASH_CTL_START +# define FLASH_CR_LOCK FLASH_CTL_LK +# define FLASH_CR_PG FLASH_CTL_PG +# define KEYR KEY +#endif + +/* Serial USART redefines. */ +#if HAL_USE_SERIAL +# if !defined(SERIAL_USART_CR1) +# define SERIAL_USART_CR1 (USART_CTL0_PCEN | USART_CTL0_PM | USART_CTL0_WL) // parity enable, odd parity, 9 bit length +# endif +# if !defined(SERIAL_USART_CR2) +# define SERIAL_USART_CR2 (USART_CTL1_STB_1) // 2 stop bits +# endif +# if !defined(SERIAL_USART_CR3) +# define SERIAL_USART_CR3 0x0 +# endif +# define USART_CR3_HDSEL USART_CTL2_HDEN +# define CCR CHCV +#endif + +/* SPI redefines. */ +#if HAL_USE_SPI +# define SPI_CR1_LSBFIRST SPI_CTL0_LF +# define SPI_CR1_CPHA SPI_CTL0_CKPH +# define SPI_CR1_CPOL SPI_CTL0_CKPL +# define SPI_CR1_BR_0 SPI_CTL0_PSC_0 +# define SPI_CR1_BR_1 SPI_CTL0_PSC_1 +# define SPI_CR1_BR_2 SPI_CTL0_PSC_2 +#endif diff --git a/tmk_core/common/chibios/syscall-fallbacks.c b/tmk_core/common/chibios/syscall-fallbacks.c index 739017ae1d..4569879c7c 100644 --- a/tmk_core/common/chibios/syscall-fallbacks.c +++ b/tmk_core/common/chibios/syscall-fallbacks.c @@ -18,6 +18,12 @@ #include <sys/stat.h> #include <sys/types.h> +/* To compile the ChibiOS syscall stubs with picolibc + * the _reent struct has to be defined. */ +#if defined(USE_PICOLIBC) +struct _reent; +#endif + #pragma GCC diagnostic ignored "-Wmissing-prototypes" __attribute__((weak, used)) int _open_r(struct _reent *r, const char *path, int flag, int m) { diff --git a/util/install/arch.sh b/util/install/arch.sh index bef98ac37f..33c39212d3 100755 --- a/util/install/arch.sh +++ b/util/install/arch.sh @@ -6,7 +6,8 @@ _qmk_install() { sudo pacman --needed --noconfirm -S \ base-devel clang diffutils gcc git unzip wget zip python-pip \ avr-binutils arm-none-eabi-binutils arm-none-eabi-gcc \ - arm-none-eabi-newlib avrdude dfu-programmer dfu-util + arm-none-eabi-newlib avrdude dfu-programmer dfu-util \ + riscv64-elf-binutils riscv64-elf-gcc riscv64-elf-newlib sudo pacman --needed --noconfirm -U https://archive.archlinux.org/packages/a/avr-gcc/avr-gcc-8.3.0-1-x86_64.pkg.tar.xz sudo pacman --needed --noconfirm -S avr-libc # Must be installed after the above, or it will bring in the latest avr-gcc instead diff --git a/util/install/debian.sh b/util/install/debian.sh index 57588e371a..2a188334b6 100755 --- a/util/install/debian.sh +++ b/util/install/debian.sh @@ -15,7 +15,8 @@ _qmk_install() { build-essential clang-format diffutils gcc git unzip wget zip \ python3-pip binutils-avr gcc-avr avr-libc binutils-arm-none-eabi \ gcc-arm-none-eabi libnewlib-arm-none-eabi avrdude dfu-programmer \ - dfu-util teensy-loader-cli libhidapi-hidraw0 libusb-dev + dfu-util teensy-loader-cli libhidapi-hidraw0 libusb-dev \ + picolibc-riscv64-unknown-elf gcc-riscv64-unknown-elf binutils-riscv64-unknown-elf python3 -m pip install --user -r $QMK_FIRMWARE_DIR/requirements.txt } |