From 1d341ffbb0dfbf45139c103123549c3c0fec816e Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Tue, 16 Mar 2021 20:45:21 +0100 Subject: [PATCH] core: add support for MK66F18 (Teensy 3.6) micro controller (#12258) This is in preparation for https://github.com/qmk/qmk_firmware/pull/10171 --- data/schemas/keyboard.jsonschema | 2 +- lib/python/qmk/constants.py | 2 +- quantum/mcu_selection.mk | 27 ++++++++++++++++++++++++ tmk_core/common/chibios/bootloader.c | 2 +- tmk_core/common/chibios/chibios_config.h | 4 ++++ 5 files changed, 34 insertions(+), 3 deletions(-) diff --git a/data/schemas/keyboard.jsonschema b/data/schemas/keyboard.jsonschema index ec03a8828b..3034242fd9 100644 --- a/data/schemas/keyboard.jsonschema +++ b/data/schemas/keyboard.jsonschema @@ -25,7 +25,7 @@ }, "processor": { "type": "string", - "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F411", "STM32G431", "STM32G474", "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", "MK66F18", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F411", "STM32G431", "STM32G474", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"] }, "board": { "type": "string", diff --git a/lib/python/qmk/constants.py b/lib/python/qmk/constants.py index 3ed69f3bf9..b5cdaf6a60 100644 --- a/lib/python/qmk/constants.py +++ b/lib/python/qmk/constants.py @@ -10,7 +10,7 @@ QMK_FIRMWARE = Path.cwd() MAX_KEYBOARD_SUBFOLDERS = 5 # Supported processor types -CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F411', 'STM32G431', 'STM32G474' +CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66F18', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F411', 'STM32G431', 'STM32G474' LUFA_PROCESSORS = 'at90usb162', 'atmega16u2', 'atmega32u2', 'atmega16u4', 'atmega32u4', 'at90usb646', 'at90usb647', 'at90usb1286', 'at90usb1287', None VUSB_PROCESSORS = 'atmega32a', 'atmega328p', 'atmega328', 'attiny85' diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk index f7329fc4d9..53e03a8054 100644 --- a/quantum/mcu_selection.mk +++ b/quantum/mcu_selection.mk @@ -81,6 +81,33 @@ ifneq ($(findstring MK20DX256, $(MCU)),) BOARD ?= PJRC_TEENSY_3_1 endif +ifneq ($(findstring MK66F18, $(MCU)),) + # Cortex version + MCU = cortex-m4 + + # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7 + ARMV = 7 + + ## chip/board settings + # - the next two should match the directories in + # /os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES) + MCU_FAMILY = KINETIS + MCU_SERIES = MK66F18 + + # Linker script to use + # - it should exist either in /os/common/ports/ARMCMx/compilers/GCC/ld/ + # or /ld/ + MCU_LDSCRIPT ?= MK66FX1M0 + + # Startup code to use + # - it should exist in /os/common/startup/ARMCMx/compilers/GCC/mk/ + MCU_STARTUP ?= MK66F18 + + # Board: it should exist either in /os/hal/boards/, + # /boards/, or drivers/boards/ + BOARD ?= PJRC_TEENSY_3_6 +endif + ifneq ($(findstring STM32F042, $(MCU)),) # Cortex version MCU = cortex-m0 diff --git a/tmk_core/common/chibios/bootloader.c b/tmk_core/common/chibios/bootloader.c index 6cabcc4b81..4a175a6283 100644 --- a/tmk_core/common/chibios/bootloader.c +++ b/tmk_core/common/chibios/bootloader.c @@ -79,7 +79,7 @@ void enter_bootloader_mode_if_requested(void) { } } -#elif defined(KL2x) || defined(K20x) // STM32_BOOTLOADER_DUAL_BANK // STM32_BOOTLOADER_ADDRESS +#elif defined(KL2x) || defined(K20x) || defined(MK66F18) // STM32_BOOTLOADER_DUAL_BANK // STM32_BOOTLOADER_ADDRESS /* Kinetis */ # if defined(BOOTLOADER_KIIBOHD) diff --git a/tmk_core/common/chibios/chibios_config.h b/tmk_core/common/chibios/chibios_config.h index 9a66ac3174..1d8ace4955 100644 --- a/tmk_core/common/chibios/chibios_config.h +++ b/tmk_core/common/chibios/chibios_config.h @@ -32,3 +32,7 @@ # define USE_GPIOV1 # define STM32_SYSCLK KINETIS_SYSCLK_FREQUENCY #endif + +#if defined(MK66F18) +# define STM32_SYSCLK KINETIS_SYSCLK_FREQUENCY +#endif