diff --git a/build_keyboard.mk b/build_keyboard.mk
index d225fe8216..d0a5ba1685 100644
--- a/build_keyboard.mk
+++ b/build_keyboard.mk
@@ -16,6 +16,7 @@ include common.mk
 KEYBOARD_FILESAFE := $(subst /,_,$(KEYBOARD))
 TARGET ?= $(KEYBOARD_FILESAFE)_$(KEYMAP)
 KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD_FILESAFE)
+STM32_PATH := quantum/stm32
 
 # Force expansion
 TARGET := $(TARGET)
@@ -68,6 +69,7 @@ ifneq ("$(wildcard $(KEYBOARD_PATH_1)/)","")
     KEYBOARD_PATHS += $(KEYBOARD_PATH_1)
 endif
 
+
 # Pull in rules.mk files from all our subfolders
 ifneq ("$(wildcard $(KEYBOARD_PATH_5)/rules.mk)","")
     include $(KEYBOARD_PATH_5)/rules.mk
@@ -85,6 +87,19 @@ ifneq ("$(wildcard $(KEYBOARD_PATH_1)/rules.mk)","")
     include $(KEYBOARD_PATH_1)/rules.mk
 endif
 
+ifeq ($(strip $(PROTON)), yes)
+    OPT_DEFS += -DPROTON_CONVERSION
+    include $(STM32_PATH)/proton_c.mk
+endif
+
+include quantum/mcu_selection.mk
+
+ifdef MCU_FAMILY
+    OPT_DEFS += -DQMK_STM32
+    KEYBOARD_PATHS += $(STM32_PATH)
+endif
+
+
 # Find all the C source files to be compiled in subfolders.
 KEYBOARD_SRC :=
 
diff --git a/keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.c b/drivers/boards/GENERIC_STM32_F303XC/board.c
similarity index 100%
rename from keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.c
rename to drivers/boards/GENERIC_STM32_F303XC/board.c
diff --git a/keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.h b/drivers/boards/GENERIC_STM32_F303XC/board.h
similarity index 99%
rename from keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.h
rename to drivers/boards/GENERIC_STM32_F303XC/board.h
index ec26557f3a..11120dfd74 100644
--- a/keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.h
+++ b/drivers/boards/GENERIC_STM32_F303XC/board.h
@@ -18,14 +18,14 @@
 #define _BOARD_H_
 
 /*
- * Setup for Clueboard 60% Keyboard
+ * Setup for Generic STM32_F303 Board
  */
 
 /*
  * Board identifier.
  */
 #define BOARD_GENERIC_STM32_F303XC
-#define BOARD_NAME                  "Planck PCB"
+#define BOARD_NAME                  "STM32_F303"
 
 /*
  * Board oscillators-related settings.
diff --git a/keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.mk b/drivers/boards/GENERIC_STM32_F303XC/board.mk
similarity index 100%
rename from keyboards/planck/rev6/boards/GENERIC_STM32_F303XC/board.mk
rename to drivers/boards/GENERIC_STM32_F303XC/board.mk
diff --git a/keyboards/planck/rev6/bootloader_defs.h b/drivers/boards/GENERIC_STM32_F303XC/bootloader_defs.h
similarity index 100%
rename from keyboards/planck/rev6/bootloader_defs.h
rename to drivers/boards/GENERIC_STM32_F303XC/bootloader_defs.h
diff --git a/keyboards/planck/rev6/rules.mk b/keyboards/planck/rev6/rules.mk
index dce683a7ff..1f3d1dfe58 100644
--- a/keyboards/planck/rev6/rules.mk
+++ b/keyboards/planck/rev6/rules.mk
@@ -2,41 +2,8 @@
 SRC =	matrix.c
 LAYOUTS += ortho_4x12
 
-## chip/board settings
-# - the next two should match the directories in
-#   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-MCU_FAMILY = STM32
-MCU_SERIES = STM32F3xx
-
-# Linker script to use
-# - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-#   or <this_dir>/ld/
-MCU_LDSCRIPT = STM32F303xC
-
-# Startup code to use
-#  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-MCU_STARTUP = stm32f3xx
-
-# Board: it should exist either in <chibios>/os/hal/boards/
-#  or <this_dir>/boards
-BOARD = GENERIC_STM32_F303XC
-
 # Cortex version
-MCU  = cortex-m4
-
-# ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-ARMV = 7
-
-USE_FPU = yes
-
-# Vector table for application
-# 0x00000000-0x00001000 area is occupied by bootlaoder.*/
-# The CORTEX_VTOR... is needed only for MCHCK/Infinity KB
-# OPT_DEFS = -DCORTEX_VTOR_INIT=0x08005000
-OPT_DEFS =
-
-# Options to pass to dfu-util when flashing
-DFU_ARGS = -d 0483:df11 -a 0 -s 0x08000000:leave
+MCU  = STM32F303
 
 # Build Options
 #   comment out to disable the options.
diff --git a/keyboards/planck/rules.mk b/keyboards/planck/rules.mk
index e194dcd511..6097902384 100644
--- a/keyboards/planck/rules.mk
+++ b/keyboards/planck/rules.mk
@@ -1,39 +1,6 @@
 # MCU name
-#MCU = at90usb1287
 MCU = atmega32u4
 
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
-F_CPU = 16000000
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
 # Bootloader
 #     This definition is optional, and if your keyboard supports multiple bootloaders of
 #     different sizes, comment this out, and the correct address will be loaded
diff --git a/keyboards/proton_c/config.h b/keyboards/proton_c/config.h
index 1a2346d415..13a608f9b1 100644
--- a/keyboards/proton_c/config.h
+++ b/keyboards/proton_c/config.h
@@ -33,7 +33,6 @@
 #define MATRIX_ROW_PINS { B9 }
 #define MATRIX_COL_PINS { B0 }
 
-
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
 #define DEBOUNCE 6
 
diff --git a/keyboards/subatomic/config.h b/keyboards/subatomic/config.h
index 592434aabb..73cf82175c 100644
--- a/keyboards/subatomic/config.h
+++ b/keyboards/subatomic/config.h
@@ -24,24 +24,22 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define VENDOR_ID       0xFEED
 #define PRODUCT_ID      0x6063
 #define DEVICE_VER      0x0001
-#define MANUFACTURER    Ortholinear Keyboards
-#define PRODUCT         The Subatomic Keyboard
+#define MANUFACTURER    OLKB
+#define PRODUCT         Subatomic
 #define DESCRIPTION     A compact ortholinear keyboard
 
 /* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 14
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 8
 
 /* Planck PCB default pin-out */
-#define MATRIX_ROW_PINS { D2, D5, B5, B6, D3 }
-#define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, C6, C5 }
+#define MATRIX_ROW_PINS { A10, A9, A8, B15, C13, C14, C15, A2, A3, A6 }
+#define MATRIX_COL_PINS { B11, B10, B2, B1, A7, B0, B9, B8 }
 #define UNUSED_PINS
 
 // #define AUDIO_VOICES
 // #define C6_AUDIO
 
-#define BACKLIGHT_PIN B7
-
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
diff --git a/keyboards/subatomic/keymaps/default/config.h b/keyboards/subatomic/keymaps/default/config.h
deleted file mode 100644
index 4c61581993..0000000000
--- a/keyboards/subatomic/keymaps/default/config.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
-
-/*
- * MIDI options
- */
-
-/* Prevent use of disabled MIDI features in the keymap */
-//#define MIDI_ENABLE_STRICT 1
-
-/* enable basic MIDI features:
-   - MIDI notes can be sent when in Music mode is on
-*/
-#define MIDI_BASIC
-
-/* enable advanced MIDI features:
-   - MIDI notes can be added to the keymap
-   - Octave shift and transpose
-   - Virtual sustain, portamento, and modulation wheel
-   - etc.
-*/
-//#define MIDI_ADVANCED
-
-/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
-//#define MIDI_TONE_KEYCODE_OCTAVES 2
-
-#endif
\ No newline at end of file
diff --git a/keyboards/subatomic/keymaps/default/keymap.c b/keyboards/subatomic/keymaps/default/keymap.c
index c5041f6e1f..2eb49fb415 100644
--- a/keyboards/subatomic/keymaps/default/keymap.c
+++ b/keyboards/subatomic/keymaps/default/keymap.c
@@ -44,13 +44,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * | Pg Dn| Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  | Right|   \  |
  * `-------------------------------------------------------------------------------------------------'
  */
-[_QWERTY] = {
-  {KC_TRNS, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_TRNS},
-  {KC_TRNS, KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL,  KC_TRNS},
-  {KC_TRNS, KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_TRNS},
-  {KC_TRNS, KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,  KC_TRNS},
-  {KC_TRNS, BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_TRNS}
-},
+[_QWERTY] = LAYOUT_ortho_5x14(
+  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL,
+  KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+  BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+),
 
 /* Colemak
  * ,-------------------------------------------------------------------------------------------------.
@@ -65,13 +65,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * | Pg Dn| Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  | Right|   \  |
  * `-------------------------------------------------------------------------------------------------'
  */
-[_COLEMAK] = {
-  {KC_TRNS, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_TRNS},
-  {KC_TRNS, KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_DEL,  KC_TRNS},
-  {KC_TRNS, KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, KC_TRNS},
-  {KC_TRNS, KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,  KC_TRNS},
-  {KC_TRNS, BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_TRNS}
-},
+[_COLEMAK] = LAYOUT_ortho_5x14(
+  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+  KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_DEL,
+  KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+  BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+),
 
 /* Dvorak
  * ,-------------------------------------------------------------------------------------------------.
@@ -86,13 +86,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * | Pg Dn| Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  | Right|   \  |
  * `-------------------------------------------------------------------------------------------------'
  */
-[_DVORAK] = {
-  {KC_TRNS, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_TRNS},
-  {KC_TRNS, KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL,  KC_TRNS},
-  {KC_TRNS, KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, KC_TRNS},
-  {KC_TRNS, KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT,  KC_TRNS},
-  {KC_TRNS, BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_TRNS}
-},
+[_DVORAK] = LAYOUT_ortho_5x14(
+  KC_TRNS, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_TRNS,
+  KC_TRNS, KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL,  KC_TRNS,
+  KC_TRNS, KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, KC_TRNS,
+  KC_TRNS, KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT,  KC_TRNS,
+  KC_TRNS, BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_TRNS
+),
 
 /* Lower
  * ,-------------------------------------------------------------------------------------------------.
@@ -107,13 +107,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * |      |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |      |
  * `-------------------------------------------------------------------------------------------------'
  */
-[_LOWER] = {
-  {KC_TRNS, KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, KC_TRNS},
-  {KC_TRNS, KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,  KC_TRNS},
-  {KC_TRNS, KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, KC_TRNS},
-  {KC_TRNS, _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______,KC_TRNS},
-  {KC_TRNS, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, KC_TRNS}
-},
+[_LOWER] = LAYOUT_ortho_5x14(
+   KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
+   KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+   KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+   _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______,
+   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+  ),
 
 /* Raise
  * ,-------------------------------------------------------------------------------------------------.
@@ -128,13 +128,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * |      |      |      |      |      |      |             |      | Next | Vol- | Vol+ |      | Play |
  * `-------------------------------------------------------------------------------------------------'
  */
-[_RAISE] = {
-  {KC_TRNS, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_TRNS},
-  {KC_TRNS, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,  KC_TRNS},
-  {KC_TRNS, KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, KC_TRNS},
-  {KC_TRNS, _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______, KC_TRNS},
-  {KC_TRNS, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, KC_TRNS}
-},
+[_RAISE] = LAYOUT_ortho_5x14(
+   KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+   KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
+   KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+   _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______,
+   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
 
 /* Adjust (Lower + Raise)
  * ,-------------------------------------------------------------------------------------------------.
@@ -149,13 +149,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * |      |      |      |      |      |      |             |      |      |      |      |      |      |
  * `-------------------------------------------------------------------------------------------------'
  */
-[_ADJUST] = {
-  {KC_TRNS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_TRNS},
-  {KC_TRNS, _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,  KC_TRNS},
-  {KC_TRNS, _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, KC_TRNS},
-  {KC_TRNS, _______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______, KC_TRNS},
-  {KC_TRNS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_TRNS}
-}
+[_ADJUST] = LAYOUT_ortho_5x14(
+   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
+   _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,
+   _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______,
+   _______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______,
+   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
 
 
 };
diff --git a/keyboards/subatomic/rules.mk b/keyboards/subatomic/rules.mk
index b4e2f488dd..e52350defe 100644
--- a/keyboards/subatomic/rules.mk
+++ b/keyboards/subatomic/rules.mk
@@ -1,69 +1,22 @@
+# project specific files
+#SRC = matrix.c
 
-
-# MCU name
-MCU = at90usb1286
-
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
-F_CPU = 16000000
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Interrupt driven control endpoint task(+60)
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-
-# Boot Section Size in *bytes*
-#   Teensy halfKay   512
-#   Teensy++ halfKay 1024
-#   Atmel DFU loader 4096
-#   LUFA bootloader  4096
-#   USBaspLoader     2048
-OPT_DEFS += -DBOOTLOADER_SIZE=8192
+# Cortex version
+MCU  = STM32F303
 
 # Build Options
-#   change to "no" to disable the options, or define them in the Makefile in 
-#   the appropriate keymap folder that will get included automatically
+#   comment out to disable the options.
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
-EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
-CONSOLE_ENABLE = no         # Console for debug(+400)
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
-MIDI_ENABLE = yes            # MIDI controls
-AUDIO_ENABLE = yes           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-API_SYSEX_ENABLE = no
-
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
+BACKLIGHT_ENABLE = no
+BOOTMAGIC_ENABLE = yes  # Virtual DIP switch configuration
+## (Note that for BOOTMAGIC on Teensy LC you have to use a custom .ld script.)
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes  # Console for debug
+COMMAND_ENABLE = yes    # Commands for debug and configuration
+#SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes     # USB Nkey Rollover
+#CUSTOM_MATRIX = yes # Custom matrix file
+AUDIO_ENABLE = yes
+RGBLIGHT_ENABLE = no
+# SERIAL_LINK_ENABLE = yes
diff --git a/keyboards/subatomic/subatomic.h b/keyboards/subatomic/subatomic.h
index b23cb8eb19..ebcc3dbadc 100644
--- a/keyboards/subatomic/subatomic.h
+++ b/keyboards/subatomic/subatomic.h
@@ -3,4 +3,25 @@
 
 #include "quantum.h"
 
-#endif
\ No newline at end of file
+
+#define LAYOUT_ortho_5x14( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d \
+) \
+{ \
+    { k00, k01, k02, k03, k04, k05, KC_NO, KC_NO }, \
+    { k10, k11, k12, k13, k14, k15, KC_NO, KC_NO }, \
+    { k20, k21, k22, k23, k24, k25, KC_NO, KC_NO }, \
+    { k30, k31, k32, k33, k34, k35, KC_NO, KC_NO }, \
+    { k06, k07, k08, k09, k0a, k0b, k0c,   k0d }, \
+    { k16, k17, k18, k19, k1a, k1b, k1c,   k1d }, \
+    { k26, k27, k28, k29, k2a, k2b, k2c,   k2d }, \
+    { k36, k37, k38, k39, k3a, k3b, k3c,   k3d }, \
+    { k40, k41, k42, k49, k4a, k4b, k4c,   k4d }, \
+    { k46, k47, k48, k43, k44, k45, KC_NO, KC_NO }, \
+}
+
+#endif
diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk
new file mode 100644
index 0000000000..537d7a70a2
--- /dev/null
+++ b/quantum/mcu_selection.mk
@@ -0,0 +1,70 @@
+
+ifneq ($(findstring STM32, $(MCU)),)
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY ?= STM32
+  MCU_SERIES ?= STM32F3xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <this_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F303xC
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f3xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/
+  #  or <this_dir>/boards
+  BOARD ?= GENERIC_STM32_F303XC
+
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV ?= 7
+
+  USE_FPU = yes
+
+  # Vector table for application
+  # 0x00000000-0x00001000 area is occupied by bootlaoder.*/
+  # The CORTEX_VTOR... is needed only for MCHCK/Infinity KB
+  # OPT_DEFS = -DCORTEX_VTOR_INIT=0x08005000
+
+  # Options to pass to dfu-util when flashing
+  DFU_ARGS ?= -d 0483:df11 -a 0 -s 0x08000000:leave
+endif
+
+ifeq ($(strip $(MCU)), atmega32u4)
+  # Processor frequency.
+  #     This will define a symbol, F_CPU, in all source code files equal to the
+  #     processor frequency in Hz. You can then use this symbol in your source code to
+  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+  #     automatically to create a 32-bit value in your source code.
+  #
+  #     This will be an integer division of F_USB below, as it is sourced by
+  #     F_USB after it has run through any CPU prescalers. Note that this value
+  #     does not *change* the processor frequency - it should merely be updated to
+  #     reflect the processor speed set externally so that the code can use accurate
+  #     software delays.
+  F_CPU ?= 16000000
+
+  # LUFA specific
+  #
+  # Target architecture (see library "Board Types" documentation).
+  ARCH ?= AVR8
+
+  # Input clock frequency.
+  #     This will define a symbol, F_USB, in all source code files equal to the
+  #     input clock frequency (before any prescaling is performed) in Hz. This value may
+  #     differ from F_CPU if prescaling is used on the latter, and is required as the
+  #     raw input clock is fed directly to the PLL sections of the AVR for high speed
+  #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+  #     at the end, this will be done automatically to create a 32-bit value in your
+  #     source code.
+  #
+  #     If no clock division is performed on the input clock inside the AVR (via the
+  #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+  F_USB ?= $(F_CPU)
+endif
diff --git a/keyboards/planck/rev6/chconf.h b/quantum/stm32/chconf.h
similarity index 100%
rename from keyboards/planck/rev6/chconf.h
rename to quantum/stm32/chconf.h
diff --git a/keyboards/planck/rev6/halconf.h b/quantum/stm32/halconf.h
similarity index 100%
rename from keyboards/planck/rev6/halconf.h
rename to quantum/stm32/halconf.h
diff --git a/keyboards/planck/rev6/mcuconf.h b/quantum/stm32/mcuconf.h
similarity index 100%
rename from keyboards/planck/rev6/mcuconf.h
rename to quantum/stm32/mcuconf.h
diff --git a/quantum/stm32/proton_c.mk b/quantum/stm32/proton_c.mk
new file mode 100644
index 0000000000..71657e32de
--- /dev/null
+++ b/quantum/stm32/proton_c.mk
@@ -0,0 +1,35 @@
+## chip/board settings
+# - the next two should match the directories in
+#   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+MCU_FAMILY = STM32
+MCU_SERIES = STM32F3xx
+
+# Linker script to use
+# - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+#   or <this_dir>/ld/
+MCU_LDSCRIPT = STM32F303xC
+
+# Startup code to use
+#  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+MCU_STARTUP = stm32f3xx
+
+# Board: it should exist either in <chibios>/os/hal/boards/
+#  or <this_dir>/boards
+BOARD = GENERIC_STM32_F303XC
+
+# Cortex version
+MCU  = cortex-m4
+
+# ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+ARMV = 7
+
+USE_FPU = yes
+
+# Vector table for application
+# 0x00000000-0x00001000 area is occupied by bootlaoder.*/
+# The CORTEX_VTOR... is needed only for MCHCK/Infinity KB
+# OPT_DEFS = -DCORTEX_VTOR_INIT=0x08005000
+OPT_DEFS =
+
+# Options to pass to dfu-util when flashing
+DFU_ARGS = -d 0483:df11 -a 0 -s 0x08000000:leave