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| author | Stefan Kerkmann <karlk90@pm.me> | 2022-06-30 13:19:27 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-30 13:19:27 +0200 |
| commit | d7173967087e022d20d1f9c812b1b668e9d3f71b (patch) | |
| tree | 68198271dd5125193795c399c6478ead0a71b09f /builddefs | |
| parent | d206c1791e5858323cff0664f39f95edc1381ac5 (diff) | |
| download | qmk_firmware-d7173967087e022d20d1f9c812b1b668e9d3f71b.tar.gz qmk_firmware-d7173967087e022d20d1f9c812b1b668e9d3f71b.zip | |
[Core] Add Raspberry Pi RP2040 support (#14877)
* Disable RESET keycode because of naming conflicts
* Add Pico SDK as submodule
* Add RP2040 build support to QMK
* Adjust USB endpoint structs for RP2040
* Add RP2040 bootloader and double-tap reset routine
* Add generic and pro micro RP2040 boards
* Add RP2040 onekey keyboard
* Add WS2812 PIO DMA enabled driver and documentation
Supports regular and open-drain output configuration. RP2040 GPIOs are
sadly not 5V tolerant, so this is a bit use-less or needs extra hardware
or you take the risk to fry your hardware.
* Adjust SIO Driver for RP2040
* Adjust I2C Driver for RP2040
* Adjust SPI Driver for RP2040
* Add PIO serial driver and documentation
* Add general RP2040 documentation
* Apply suggestions from code review
Co-authored-by: Nick Brassel <nick@tzarc.org>
Co-authored-by: Nick Brassel <nick@tzarc.org>
Diffstat (limited to 'builddefs')
| -rw-r--r-- | builddefs/bootloader.mk | 4 | ||||
| -rw-r--r-- | builddefs/common_features.mk | 4 | ||||
| -rw-r--r-- | builddefs/mcu_selection.mk | 35 |
3 files changed, 41 insertions, 2 deletions
diff --git a/builddefs/bootloader.mk b/builddefs/bootloader.mk index eba8e280e4..3d4c03b01c 100644 --- a/builddefs/bootloader.mk +++ b/builddefs/bootloader.mk @@ -200,6 +200,10 @@ ifeq ($(strip $(BOOTLOADER)), tinyuf2) OPT_DEFS += -DBOOTLOADER_TINYUF2 BOOTLOADER_TYPE = tinyuf2 endif +ifeq ($(strip $(BOOTLOADER)), rp2040) + OPT_DEFS += -DBOOTLOADER_RP2040 + BOOTLOADER_TYPE = rp2040 +endif ifeq ($(strip $(BOOTLOADER)), halfkay) OPT_DEFS += -DBOOTLOADER_HALFKAY BOOTLOADER_TYPE = halfkay diff --git a/builddefs/common_features.mk b/builddefs/common_features.mk index b447c6743d..2edc1bdef0 100644 --- a/builddefs/common_features.mk +++ b/builddefs/common_features.mk @@ -547,7 +547,7 @@ ifeq ($(strip $(BACKLIGHT_ENABLE)), yes) endif endif -VALID_WS2812_DRIVER_TYPES := bitbang pwm spi i2c +VALID_WS2812_DRIVER_TYPES := bitbang pwm spi i2c vendor WS2812_DRIVER ?= bitbang ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes) @@ -637,7 +637,7 @@ ifneq ($(strip $(DEBOUNCE_TYPE)), custom) endif -VALID_SERIAL_DRIVER_TYPES := bitbang usart +VALID_SERIAL_DRIVER_TYPES := bitbang usart vendor SERIAL_DRIVER ?= bitbang ifeq ($(filter $(SERIAL_DRIVER),$(VALID_SERIAL_DRIVER_TYPES)),) diff --git a/builddefs/mcu_selection.mk b/builddefs/mcu_selection.mk index d5fb731e08..d676e0c06a 100644 --- a/builddefs/mcu_selection.mk +++ b/builddefs/mcu_selection.mk @@ -116,6 +116,41 @@ ifneq ($(findstring MK66FX1M0, $(MCU)),) BOARD ?= PJRC_TEENSY_3_6 endif +ifneq ($(findstring RP2040, $(MCU)),) + # Cortex version + MCU = cortex-m0plus + + # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7 + CHIBIOS_PORT = ARMv6-M-RP2 + + ## chip/board settings + # - the next two should match the directories in + # <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES) + # OR + # <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES) + MCU_FAMILY = RP + MCU_SERIES = RP2040 + + # Linker script to use + # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/ + # or <keyboard_dir>/ld/ + STARTUPLD_CONTRIB = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/ld + MCU_LDSCRIPT ?= RP2040_FLASH + LDFLAGS += -L $(STARTUPLD_CONTRIB) + + # Startup code to use + # - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/ + MCU_STARTUP ?= rp2040 + + # Board: it should exist either in <chibios>/os/hal/boards/, + # <keyboard_dir>/boards/, or drivers/boards/ + BOARD ?= GENERIC_PROMICRO_RP2040 + + # Default UF2 Bootloader settings + UF2_FAMILY ?= RP2040 + FIRMWARE_FORMAT ?= uf2 +endif + ifneq ($(findstring STM32F042, $(MCU)),) # Cortex version MCU = cortex-m0 |