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authorMichael Stapelberg <stapelberg@users.noreply.github.com>2021-03-16 20:45:21 +0100
committerGitHub <noreply@github.com>2021-03-17 06:45:21 +1100
commit1d341ffbb0dfbf45139c103123549c3c0fec816e (patch)
tree53e9a2cf5c0aea78d0089635945a1346652a3277
parent319031154d74ba2568dc855c73d7919a749c7f32 (diff)
core: add support for MK66F18 (Teensy 3.6) micro controller (#12258)
This is in preparation for https://github.com/qmk/qmk_firmware/pull/10171
-rw-r--r--data/schemas/keyboard.jsonschema2
-rw-r--r--lib/python/qmk/constants.py2
-rw-r--r--quantum/mcu_selection.mk27
-rw-r--r--tmk_core/common/chibios/bootloader.c2
-rw-r--r--tmk_core/common/chibios/chibios_config.h4
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, $(MCU)),)
+ # Cortex version
+ MCU = cortex-m4
+
+ # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+ ARMV = 7
+
+ ## chip/board settings
+ # - the next two should match the directories in
+ # <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+ MCU_FAMILY = KINETIS
+ MCU_SERIES = MK66F18
+
+ # Linker script to use
+ # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+ # or <keyboard_dir>/ld/
+ MCU_LDSCRIPT ?= MK66FX1M0
+
+ # Startup code to use
+ # - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+ MCU_STARTUP ?= MK66F18
+
+ # Board: it should exist either in <chibios>/os/hal/boards/,
+ # <keyboard_dir>/boards/, or drivers/boards/
+ BOARD ?= PJRC_TEENSY_3_6
+endif
+
ifneq ($(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