2021 May 29 Breaking Changes Update (#13034)

* Add Per Key functionality for AutoShift (#11536)

* LED Matrix: Reactive effect buffers & advanced indicators (#12588)

* [Keyboard] kint36: switch to sym_eager_pk debouncing (#12626)

* [Keyboard] kint2pp: reduce input latency by ≈10ms (#12625)

* LED Matrix: Split (#12633)

* [CI] Format code according to conventions (#12650)

* feat: infinite timeout for leader key (#6580)

* feat: implement leader_no_timeout logic

* docs(leader_key): infinite leader timeout docs

* Format code according to conventions (#12680)

* Update ADC driver for STM32F1xx, STM32F3xx, STM32F4xx (#12403)

* Fix default ADC_RESOLUTION for ADCv3 (and ADCv4)

Recent ChibiOS update removed ADC_CFGR1_RES_10BIT from the ADCv3 headers
(that macro should not have been there, because ADCv3 has CFGR instead of
CFGR1).  Fix the default value for ADC_RESOLUTION to use ADC_CFGR_RES_10BITS
if it is defined (that name is used for ADCv3 and ADCv4).

* Update ADC docs to match the actually used resolution

ADC driver for ChibiOS actually uses the 10-bit resolution by default
(probably to match AVR); fix the documentation accordingly.  Also add
both ADC_CFGR_RES_10BITS and ADC_CFGR1_RES_10BIT constants (these names
differ according to the ADC implementation in the particular MCU).

* Fix pinToMux() for B12 and B13 on STM32F3xx

Testing on STM32F303CCT6 revealed that the ADC mux values for B12 and
B13 pins were wrong.

* Add support for all possible analog pins on STM32F1xx

Added ADC mux values for pins A0...A7, B0, B1, C0...C5 on STM32F1xx
(they are the same at least for STM32F103x8 and larger F103 devices, and
also F102, F105, F107 families).  Actually tested on STM32F103C8T6
(therefore pins C0...C5 were not tested).

Pins F6...F10, which are present on STM32F103x[C-G] in 144-pin packages,
cannot be supported at the moment, because those pins are connected only
to ADC3, but the ChibiOS ADC driver for STM32F1xx supports only ADC1.

* Add support for all possible analog pins on STM32F4xx

Added ADC mux values for pins A0...A7, B0, B1, C0...C5 and optionally
F3...F10 (if STM32_ADC_USE_ADC3 is enabled).  These mux values are
apparently the same for all F4xx devices, except some smaller devices may
not have ADC3.

Actually tested on STM32F401CCU6, STM32F401CEU6, STM32F411CEU6 (using
various WeAct “Blackpill” boards); only pins A0...A7, B0, B1 were tested.

Pins F3...F10 are inside `#if STM32_ADC_USE_ADC3` because some devices
which don't have ADC3 also don't have the GPIOF port, therefore the code
which refers to Fx pins does not compile.

* Fix STM32F3xx ADC mux table in documentation

The ADC driver documentation had some errors in the mux table for STM32F3xx.
Fix this table to match the datasheet and the actual code (mux settings for
B12 and B13 were also tested on a real STM32F303CCT6 chip).

* Add STM32F1xx ADC pins to the documentation

* Add STM32F4xx ADC pins to the documentation

* Add initial support for tinyuf2 bootloader (when hosted on F411 blackpill) (#12600)

* Add support for jumping to tinyuf2 bootloader. Adds blackpill UF2 example.

* Update flashing.md

* Update chconf.h

* Update config.h

* Update halconf.h

* Update mcuconf.h

* eeprom driver: Refactor where eeprom driver initialisation (and EEPROM emulation initialisation) occurs to make it non-target-specific. (#12671)

* Add support for MCU = STM32F446 (#12619)

* Add support for MCU = STM32F446

* Update platforms/chibios/GENERIC_STM32_F446XE/configs/config.h

* Restore mcuconf.h to the one used by RT-STM32F446RE-NUCLEO64

* stm32f446: update mcuconf.h and board.h for 16MHz operation, with USB enabled, and other peripherals disabled.

* Format code according to conventions (#12682)

* Format code according to conventions (#12687)

* Add STM32L433 and L443 support (#12063)

* initial L433 commit

* change to XC

* fix L433

* disable all peripherals

* update system and peripheral clocks

* 433 change

* use its own board  files

* revert its own board files

* l433 specific change

* fix stm32l432xx define

* remove duplicate #define

* fix bootloader jump

* move to L443xx and add i2c2, spi2, usart3 to mcuconf.h

* move to L443

* move to L443

* fix sdmmc in mcuconf.h

* include STM32L443

* add L443

* Include L443 in compatible microcontrollers

* Include L443 in compatible microcontrollers

* Update config bootloader jump description

* Update ChibiOS define reasoning

* Update quantum/mcu_selection.mk

* fix git conflict

* Updated Function96 with V2 files and removed chconf.h and halconf.h (#12613)

* Fix bad PR merge for #6580. (#12721)

* Change RGB/LED Matrix to use a simple define for USB suspend (#12697)

* [CI] Format code according to conventions (#12731)

* Fixing transport's led/rgb matrix suspend state logic (#12770)

* [CI] Format code according to conventions (#12772)

* Fix comment parsing (#12750)

* Added OLED fade out support (#12086)

* fix some references to bin/qmk that slipped in (#12832)

* Resolve a number of warnings in `qmk generate-api` (#12833)

* New command: qmk console (#12828)

* stash poc

* stash

* tidy up implementation

* Tidy up slightly for review

* Tidy up slightly for review

* Bodge environment to make tests pass

* Refactor away from asyncio due to windows issues

* Filter devices

* align vid/pid printing

* Add hidapi to the installers

* start preparing for multiple hid_listeners

* udev rules for hid_listen

* refactor to move closer to end state

* very basic implementation of the threaded model

* refactor how vid/pid/index are supplied and parsed

* windows improvements

* read the report directly when usage page isn't available

* add per-device colors, the choice to show names or numbers, and refactor

* add timestamps

* Add support for showing bootloaders

* tweak the color for bootloaders

* Align bootloader disconnect with connect color

* add support for showing all bootloaders

* fix the pyusb check

* tweaks

* fix exception

* hide a stack trace behind -v

* add --no-bootloaders option

* add documentation for qmk console

* Apply suggestions from code review

* pyformat

* clean up and flesh out KNOWN_BOOTLOADERS

* Remove pointless SERIAL_LINK_ENABLE rules (#12846)

* Make Swap Hands use PROGMEM (#12284)

This converts the array that the Swap Hands feature uses to use PROGMEM,
and to read from that array, as such. Since this array never changes at
runtime, there is no reason to keep it in memory. Especially for AVR
boards, as memory is a precious resource.

* Fix another bin/qmk reference (#12856)

* [Keymap] Turn OLED off on suspend in soundmonster keymap (#10419)

* Fixup build errors on `develop` branch. (#12723)

* LED Matrix: Effects! (#12651)

* Fix syntax error when compiling for ARM (#12866)

* Remove KEYMAP and LAYOUT_kc (#12160)

* alias KEYMAP to LAYOUT

* remove KEYMAP and LAYOUT_kc

* Add setup, clone, and env to the list of commands we allow even with broken modules (#12868)

* Rename `point_t` -> `led_point_t` (#12864)

* [Keyboard] updated a vendor name / fixed minor keymap issues (#12881)

* Add missing LED Matrix suspend code to suspend.c (#12878)

* LED Matrix: Documentation (#12685)

* Deprecate `send_unicode_hex_string()` (#12602)

* Fix spelling mistake regarding LED Matrix in split_common. (#12888)

* [Keymap] Fix QWERTY/DVORAK status output for kzar keymap (#12895)

* Use milc.subcommand.config instead of qmk.cli.config (#12915)

* Use milc.subcommand.config instead

* pyformat

* remove the config test

* Add function to allow repeated blinking of one layer (#12237)

* Implement function rgblight_blink_layer_repeat to allow repeated blinking of one layer at a time

* Update doc

* Rework rgblight blinking according to requested change

* optimize storage

* Fixup housekeeping from being invoked twice per loop. (#12933)

* matrix: wait for row signal to go HIGH for every row (#12945)

I noticed this discrepancy (last row of the matrix treated differently than the
others) when optimizing the input latency of my keyboard controller, see also
https://michael.stapelberg.ch/posts/2021-05-08-keyboard-input-latency-qmk-kinesis/

Before this commit, when tuning the delays I noticed ghost key presses when
pressing the F2 key, which is on the last row of the keyboard matrix: the
dead_grave key, which is on the first row of the keyboard matrix, would be
incorrectly detected as pressed.

After this commit, all keyboard matrix rows are interpreted correctly.

I suspect that my setup is more susceptible to this nuance than others because I
use GPIO_INPUT_PIN_DELAY=0 and hence don’t have another delay that might mask
the problem.

* ensure we do not conflict with existing keymap aliases (#12976)

* Add support for up to 4 IS31FL3733 drivers (#12342)

* Convert Encoder callbacks to be boolean functions (#12805)

* [Keyboard] Fix Terrazzo build failure (#12977)

* Do not hard set config in CPTC files (#11864)

* [Keyboard] Corne - Remove legacy revision support (#12226)

* [Keymap] Update to Drashna keymap and user code (based on develop) (#12936)

* Add Full-duplex serial driver for ARM boards (#9842)

* Document LED_MATRIX_FRAMEBUFFER_EFFECTS (#12987)

* Backlight: add defines for default level and breathing state (#12560)

* Add dire message about LUFA mass storage bootloader (#13014)

* [Keyboard] Remove redundant legacy and common headers for crkbd (#13023)

Was causing compiler errors on some systems.

* Fix keyboards/keymaps for boolean encoder callback changes (#12985)

* `backlight.c`: include `eeprom.h` (#13024)

* Add changelog for 2021-05-29 Breaking Changes merge (#12939)

* Add ChangeLog for 2021-05-29 Breaking Changes Merge: initial version

* Add recent develop changes

* Sort recent develop changes

* Remove sections for ChibiOS changes per tzarc

No ChibiOS changes this round.

* Add and sort recent develop changes

* add notes about keyboard moves/deletions

* import changelog for PR 12172

Documents the change to BOOTMAGIC_ENABLE.

* update section headings

* re-sort changelog

* add additional note regarding Bootmagic changes

* remove changelog timestamp

* update dates in main Breaking Changes docs

* fix broken section anchors in previous changelogs

* add link to backlight/eeprom patch to changelog

* highlight some more changes

* link PRs from section headers

* Restore standard readme

* run: qmk cformat --core-only

27 files changed, 615 insertions, 616 deletions

diff --git a/tmk_core/common/action.c b/tmk_core/common/action.c
index aae5cbfa5f..bd41d28b66 100644
--- a/tmk_core/common/action.c
+++ b/tmk_core/common/action.c
@@ -133,7 +133,8 @@ void process_hand_swap(keyevent_t *event) {
     bool             do_swap = event->pressed ? swap_hands : swap_state[pos.row] & (col_bit);
 
     if (do_swap) {
-        event->key = hand_swap_config[pos.row][pos.col];
+        event->key.row = pgm_read_byte(&hand_swap_config[pos.row][pos.col].row);
+        event->key.col = pgm_read_byte(&hand_swap_config[pos.row][pos.col].col);
         swap_state[pos.row] |= col_bit;
     } else {
         swap_state[pos.row] &= ~(col_bit);
@@ -772,10 +773,9 @@ void register_code(uint8_t code) {
     }
 #endif
 
-    else if
-        IS_KEY(code) {
-            // TODO: should push command_proc out of this block?
-            if (command_proc(code)) return;
+    else if IS_KEY (code) {
+        // TODO: should push command_proc out of this block?
+        if (command_proc(code)) return;
 
 #ifndef NO_ACTION_ONESHOT
 /* TODO: remove
@@ -792,35 +792,33 @@ void register_code(uint8_t code) {
         } else
 */
 #endif
-            {
-                // Force a new key press if the key is already pressed
-                // without this, keys with the same keycode, but different
-                // modifiers will be reported incorrectly, see issue #1708
-                if (is_key_pressed(keyboard_report, code)) {
-                    del_key(code);
-                    send_keyboard_report();
-                }
-                add_key(code);
+        {
+            // Force a new key press if the key is already pressed
+            // without this, keys with the same keycode, but different
+            // modifiers will be reported incorrectly, see issue #1708
+            if (is_key_pressed(keyboard_report, code)) {
+                del_key(code);
                 send_keyboard_report();
             }
-        }
-    else if
-        IS_MOD(code) {
-            add_mods(MOD_BIT(code));
+            add_key(code);
             send_keyboard_report();
         }
+    } else if IS_MOD (code) {
+        add_mods(MOD_BIT(code));
+        send_keyboard_report();
+    }
 #ifdef EXTRAKEY_ENABLE
-    else if
-        IS_SYSTEM(code) { host_system_send(KEYCODE2SYSTEM(code)); }
-    else if
-        IS_CONSUMER(code) { host_consumer_send(KEYCODE2CONSUMER(code)); }
+    else if IS_SYSTEM (code) {
+        host_system_send(KEYCODE2SYSTEM(code));
+    } else if IS_CONSUMER (code) {
+        host_consumer_send(KEYCODE2CONSUMER(code));
+    }
 #endif
 #ifdef MOUSEKEY_ENABLE
-    else if
-        IS_MOUSEKEY(code) {
-            mousekey_on(code);
-            mousekey_send();
-        }
+    else if IS_MOUSEKEY (code) {
+        mousekey_on(code);
+        mousekey_send();
+    }
 #endif
 }
 
@@ -865,26 +863,22 @@ void unregister_code(uint8_t code) {
     }
 #endif
 
-    else if
-        IS_KEY(code) {
-            del_key(code);
-            send_keyboard_report();
-        }
-    else if
-        IS_MOD(code) {
-            del_mods(MOD_BIT(code));
-            send_keyboard_report();
-        }
-    else if
-        IS_SYSTEM(code) { host_system_send(0); }
-    else if
-        IS_CONSUMER(code) { host_consumer_send(0); }
+    else if IS_KEY (code) {
+        del_key(code);
+        send_keyboard_report();
+    } else if IS_MOD (code) {
+        del_mods(MOD_BIT(code));
+        send_keyboard_report();
+    } else if IS_SYSTEM (code) {
+        host_system_send(0);
+    } else if IS_CONSUMER (code) {
+        host_consumer_send(0);
+    }
 #ifdef MOUSEKEY_ENABLE
-    else if
-        IS_MOUSEKEY(code) {
-            mousekey_off(code);
-            mousekey_send();
-        }
+    else if IS_MOUSEKEY (code) {
+        mousekey_off(code);
+        mousekey_send();
+    }
 #endif
 }
 
diff --git a/tmk_core/common/action.h b/tmk_core/common/action.h
index 9a991de1c2..8cb4722c6e 100644
--- a/tmk_core/common/action.h
+++ b/tmk_core/common/action.h
@@ -77,8 +77,8 @@ extern bool disable_action_cache;
 
 /* Code for handling one-handed key modifiers. */
 #ifdef SWAP_HANDS_ENABLE
-extern bool           swap_hands;
-extern const keypos_t hand_swap_config[MATRIX_ROWS][MATRIX_COLS];
+extern bool                   swap_hands;
+extern const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS];
 #    if (MATRIX_COLS <= 8)
 typedef uint8_t swap_state_row_t;
 #    elif (MATRIX_COLS <= 16)
diff --git a/tmk_core/common/action_util.c b/tmk_core/common/action_util.c
index 000503b082..a57c8bf66a 100644
--- a/tmk_core/common/action_util.c
+++ b/tmk_core/common/action_util.c
@@ -147,12 +147,16 @@ void clear_oneshot_swaphands(void) {
  * FIXME: needs doc
  */
 void set_oneshot_layer(uint8_t layer, uint8_t state) {
-    oneshot_layer_data = layer << 3 | state;
-    layer_on(layer);
+    if (!keymap_config.oneshot_disable) {
+        oneshot_layer_data = layer << 3 | state;
+        layer_on(layer);
 #    if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-    oneshot_layer_time = timer_read();
+        oneshot_layer_time = timer_read();
 #    endif
-    oneshot_layer_changed_kb(get_oneshot_layer());
+        oneshot_layer_changed_kb(get_oneshot_layer());
+    } else {
+        layer_on(layer);
+    }
 }
 /** \brief Reset oneshot layer
  *
@@ -172,7 +176,7 @@ void reset_oneshot_layer(void) {
 void clear_oneshot_layer_state(oneshot_fullfillment_t state) {
     uint8_t start_state = oneshot_layer_data;
     oneshot_layer_data &= ~state;
-    if (!get_oneshot_layer_state() && start_state != oneshot_layer_data) {
+    if ((!get_oneshot_layer_state() && start_state != oneshot_layer_data) || keymap_config.oneshot_disable) {
         layer_off(get_oneshot_layer());
         reset_oneshot_layer();
     }
@@ -182,6 +186,39 @@ void clear_oneshot_layer_state(oneshot_fullfillment_t state) {
  * FIXME: needs doc
  */
 bool is_oneshot_layer_active(void) { return get_oneshot_layer_state(); }
+
+/** \brief set oneshot
+ *
+ * FIXME: needs doc
+ */
+void oneshot_set(bool active) {
+    if (keymap_config.oneshot_disable != active) {
+        keymap_config.oneshot_disable = active;
+        eeconfig_update_keymap(keymap_config.raw);
+        dprintf("Oneshot: active: %d\n", active);
+    }
+}
+
+/** \brief toggle oneshot
+ *
+ * FIXME: needs doc
+ */
+void oneshot_toggle(void) { oneshot_set(!keymap_config.oneshot_disable); }
+
+/** \brief enable oneshot
+ *
+ * FIXME: needs doc
+ */
+void oneshot_enable(void) { oneshot_set(true); }
+
+/** \brief disable oneshot
+ *
+ * FIXME: needs doc
+ */
+void oneshot_disable(void) { oneshot_set(false); }
+
+bool is_oneshot_enabled(void) { return keymap_config.oneshot_disable; }
+
 #endif
 
 /** \brief Send keyboard report
@@ -321,14 +358,17 @@ void del_oneshot_mods(uint8_t mods) {
  * FIXME: needs doc
  */
 void set_oneshot_mods(uint8_t mods) {
-    if (oneshot_mods != mods) {
+    if (!keymap_config.oneshot_disable) {
+        if (oneshot_mods != mods) {
 #    if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-        oneshot_time = timer_read();
+            oneshot_time = timer_read();
 #    endif
-        oneshot_mods = mods;
-        oneshot_mods_changed_kb(mods);
+            oneshot_mods = mods;
+            oneshot_mods_changed_kb(mods);
+        }
     }
 }
+
 /** \brief clear oneshot mods
  *
  * FIXME: needs doc
diff --git a/tmk_core/common/action_util.h b/tmk_core/common/action_util.h
index ff29f79b09..f2b3897ae5 100644
--- a/tmk_core/common/action_util.h
+++ b/tmk_core/common/action_util.h
@@ -85,6 +85,11 @@ void oneshot_mods_changed_kb(uint8_t mods);
 void oneshot_layer_changed_user(uint8_t layer);
 void oneshot_layer_changed_kb(uint8_t layer);
 
+void oneshot_toggle(void);
+void oneshot_enable(void);
+void oneshot_disable(void);
+bool is_oneshot_enabled(void);
+
 /* inspect */
 uint8_t has_anymod(void);
 
diff --git a/tmk_core/common/arm_atsam/_wait.h b/tmk_core/common/arm_atsam/_wait.h
new file mode 100644
index 0000000000..41b686b56c
--- /dev/null
+++ b/tmk_core/common/arm_atsam/_wait.h
@@ -0,0 +1,22 @@
+/* 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 3 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 "clks.h"
+
+#define wait_ms(ms) CLK_delay_ms(ms)
+#define wait_us(us) CLK_delay_us(us)
+#define waitInputPinDelay()
diff --git a/tmk_core/common/avr/_wait.h b/tmk_core/common/avr/_wait.h
new file mode 100644
index 0000000000..56eb316faf
--- /dev/null
+++ b/tmk_core/common/avr/_wait.h
@@ -0,0 +1,29 @@
+/* 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 3 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 <util/delay.h>
+
+#define wait_ms(ms) _delay_ms(ms)
+#define wait_us(us) _delay_us(us)
+
+/* The AVR series GPIOs have a one clock read delay for changes in the digital input signal.
+ * But here's more margin to make it two clocks. */
+#ifndef GPIO_INPUT_PIN_DELAY
+#    define GPIO_INPUT_PIN_DELAY 2
+#endif
+
+#define waitInputPinDelay() __builtin_avr_delay_cycles(GPIO_INPUT_PIN_DELAY)
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
index 47a82a2eec..690d7f38ca 100644
--- a/tmk_core/common/avr/suspend.c
+++ b/tmk_core/common/avr/suspend.c
@@ -28,6 +28,13 @@
 #    include "rgblight.h"
 #endif
 
+#ifdef LED_MATRIX_ENABLE
+#    include "led_matrix.h"
+#endif
+#ifdef RGB_MATRIX_ENABLE
+#    include "rgb_matrix.h"
+#endif
+
 /** \brief Suspend idle
  *
  * FIXME: needs doc
@@ -156,6 +163,13 @@ void suspend_power_down(void) {
     rgblight_suspend();
 #    endif
 
+#    if defined(LED_MATRIX_ENABLE)
+    led_matrix_set_suspend_state(true);
+#    endif
+#    if defined(RGB_MATRIX_ENABLE)
+    rgb_matrix_set_suspend_state(true);
+#    endif
+
     // Enter sleep state if possible (ie, the MCU has a watchdog timeout interrupt)
 #    if defined(WDT_vect)
     power_down(WDTO_15MS);
@@ -208,6 +222,13 @@ void suspend_wakeup_init(void) {
     rgblight_wakeup();
 #endif
 
+#if defined(LED_MATRIX_ENABLE)
+    led_matrix_set_suspend_state(false);
+#endif
+#if defined(RGB_MATRIX_ENABLE)
+    rgb_matrix_set_suspend_state(false);
+#endif
+
     suspend_wakeup_init_kb();
 }
 
diff --git a/tmk_core/common/bootmagic.c b/tmk_core/common/bootmagic.c
deleted file mode 100644
index c1b3adf94d..0000000000
--- a/tmk_core/common/bootmagic.c
+++ /dev/null
@@ -1,163 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include "wait.h"
-#include "matrix.h"
-#include "bootloader.h"
-#include "debug.h"
-#include "keymap.h"
-#include "host.h"
-#include "action_layer.h"
-#include "eeconfig.h"
-#include "bootmagic.h"
-
-keymap_config_t keymap_config;
-
-/** \brief Bootmagic
- *
- * FIXME: needs doc
- */
-void bootmagic(void) {
-    /* check signature */
-    if (!eeconfig_is_enabled()) {
-        eeconfig_init();
-    }
-
-    /* do scans in case of bounce */
-    print("bootmagic scan: ... ");
-    uint8_t scan = 100;
-    while (scan--) {
-        matrix_scan();
-        wait_ms(10);
-    }
-    print("done.\n");
-
-    /* bootmagic skip */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SKIP)) {
-        return;
-    }
-
-    /* eeconfig clear */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
-        eeconfig_init();
-    }
-
-    /* bootloader */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_BOOTLOADER)) {
-        bootloader_jump();
-    }
-
-    /* debug enable */
-    debug_config.raw = eeconfig_read_debug();
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_ENABLE)) {
-        if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MATRIX)) {
-            debug_config.matrix = !debug_config.matrix;
-        } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_KEYBOARD)) {
-            debug_config.keyboard = !debug_config.keyboard;
-        } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MOUSE)) {
-            debug_config.mouse = !debug_config.mouse;
-        } else {
-            debug_config.enable = !debug_config.enable;
-        }
-    }
-    eeconfig_update_debug(debug_config.raw);
-
-    /* keymap config */
-    keymap_config.raw = eeconfig_read_keymap();
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK)) {
-        keymap_config.swap_control_capslock = !keymap_config.swap_control_capslock;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL)) {
-        keymap_config.capslock_to_control = !keymap_config.capslock_to_control;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_LALT_LGUI)) {
-        keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_RALT_RGUI)) {
-        keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_NO_GUI)) {
-        keymap_config.no_gui = !keymap_config.no_gui;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_GRAVE_ESC)) {
-        keymap_config.swap_grave_esc = !keymap_config.swap_grave_esc;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE)) {
-        keymap_config.swap_backslash_backspace = !keymap_config.swap_backslash_backspace;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_HOST_NKRO)) {
-        keymap_config.nkro = !keymap_config.nkro;
-    }
-    eeconfig_update_keymap(keymap_config.raw);
-
-    /* default layer */
-    uint8_t default_layer = 0;
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) {
-        default_layer |= (1 << 0);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_1)) {
-        default_layer |= (1 << 1);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_2)) {
-        default_layer |= (1 << 2);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_3)) {
-        default_layer |= (1 << 3);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_4)) {
-        default_layer |= (1 << 4);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_5)) {
-        default_layer |= (1 << 5);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_6)) {
-        default_layer |= (1 << 6);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_7)) {
-        default_layer |= (1 << 7);
-    }
-    if (default_layer) {
-        eeconfig_update_default_layer(default_layer);
-        default_layer_set((layer_state_t)default_layer);
-    } else {
-        default_layer = eeconfig_read_default_layer();
-        default_layer_set((layer_state_t)default_layer);
-    }
-    /* Also initialize layer state to trigger callback functions for layer_state */
-    layer_state_set_kb((layer_state_t)layer_state);
-
-    /* EE_HANDS handedness */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EE_HANDS_LEFT)) {
-        eeconfig_update_handedness(true);
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EE_HANDS_RIGHT)) {
-        eeconfig_update_handedness(false);
-    }
-}
-
-/** \brief Scan Keycode
- *
- * FIXME: needs doc
- */
-static bool scan_keycode(uint8_t keycode) {
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        matrix_row_t matrix_row = matrix_get_row(r);
-        for (uint8_t c = 0; c < MATRIX_COLS; c++) {
-            if (matrix_row & ((matrix_row_t)1 << c)) {
-                if (keycode == keymap_key_to_keycode(0, (keypos_t){.row = r, .col = c})) {
-                    return true;
-                }
-            }
-        }
-    }
-    return false;
-}
-
-/** \brief Bootmagic Scan Keycode
- *
- * FIXME: needs doc
- */
-bool bootmagic_scan_keycode(uint8_t keycode) {
-    if (!scan_keycode(BOOTMAGIC_KEY_SALT)) return false;
-
-    return scan_keycode(keycode);
-}
diff --git a/tmk_core/common/bootmagic.h b/tmk_core/common/bootmagic.h
deleted file mode 100644
index 8209d0194f..0000000000
--- a/tmk_core/common/bootmagic.h
+++ /dev/null
@@ -1,102 +0,0 @@
-#pragma once
-
-/* FIXME: Add special doxygen comments for defines here. */
-
-/* bootmagic salt key */
-#ifndef BOOTMAGIC_KEY_SALT
-#    define BOOTMAGIC_KEY_SALT KC_SPACE
-#endif
-
-/* skip bootmagic and eeconfig */
-#ifndef BOOTMAGIC_KEY_SKIP
-#    define BOOTMAGIC_KEY_SKIP KC_ESC
-#endif
-
-/* eeprom clear */
-#ifndef BOOTMAGIC_KEY_EEPROM_CLEAR
-#    define BOOTMAGIC_KEY_EEPROM_CLEAR KC_BSPACE
-#endif
-
-/* kick up bootloader */
-#ifndef BOOTMAGIC_KEY_BOOTLOADER
-#    define BOOTMAGIC_KEY_BOOTLOADER KC_B
-#endif
-
-/* debug enable */
-#ifndef BOOTMAGIC_KEY_DEBUG_ENABLE
-#    define BOOTMAGIC_KEY_DEBUG_ENABLE KC_D
-#endif
-#ifndef BOOTMAGIC_KEY_DEBUG_MATRIX
-#    define BOOTMAGIC_KEY_DEBUG_MATRIX KC_X
-#endif
-#ifndef BOOTMAGIC_KEY_DEBUG_KEYBOARD
-#    define BOOTMAGIC_KEY_DEBUG_KEYBOARD KC_K
-#endif
-#ifndef BOOTMAGIC_KEY_DEBUG_MOUSE
-#    define BOOTMAGIC_KEY_DEBUG_MOUSE KC_M
-#endif
-#ifndef BOOTMAGIC_KEY_EE_HANDS_LEFT
-#    define BOOTMAGIC_KEY_EE_HANDS_LEFT KC_L
-#endif
-#ifndef BOOTMAGIC_KEY_EE_HANDS_RIGHT
-#    define BOOTMAGIC_KEY_EE_HANDS_RIGHT KC_R
-#endif
-
-/*
- * keymap config
- */
-#ifndef BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK
-#    define BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK KC_LCTRL
-#endif
-#ifndef BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL
-#    define BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL KC_CAPSLOCK
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_LALT_LGUI
-#    define BOOTMAGIC_KEY_SWAP_LALT_LGUI KC_LALT
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_RALT_RGUI
-#    define BOOTMAGIC_KEY_SWAP_RALT_RGUI KC_RALT
-#endif
-#ifndef BOOTMAGIC_KEY_NO_GUI
-#    define BOOTMAGIC_KEY_NO_GUI KC_LGUI
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_GRAVE_ESC
-#    define BOOTMAGIC_KEY_SWAP_GRAVE_ESC KC_GRAVE
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE
-#    define BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE KC_BSLASH
-#endif
-#ifndef BOOTMAGIC_HOST_NKRO
-#    define BOOTMAGIC_HOST_NKRO KC_N
-#endif
-
-/*
- * change default layer
- */
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_0
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_0 KC_0
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_1
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_1 KC_1
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_2
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_2 KC_2
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_3
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_3 KC_3
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_4
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_4 KC_4
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_5
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_5 KC_5
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_6
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_6 KC_6
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_7
-#    define BOOTMAGIC_KEY_DEFAULT_LAYER_7 KC_7
-#endif
-
-void bootmagic(void);
-bool bootmagic_scan_keycode(uint8_t keycode);
diff --git a/tmk_core/common/bootmagic_lite.c b/tmk_core/common/bootmagic_lite.c
deleted file mode 100644
index cbf756a175..0000000000
--- a/tmk_core/common/bootmagic_lite.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "quantum.h"
-
-/** \brief Reset eeprom
- *
- * ...just incase someone wants to only change the eeprom behaviour
- */
-__attribute__((weak)) void bootmagic_lite_reset_eeprom(void) {
-#if defined(VIA_ENABLE)
-    via_eeprom_reset();
-#else
-    eeconfig_disable();
-#endif
-}
-
-/** \brief The lite version of TMK's bootmagic based on Wilba.
- *
- *  100% less potential for accidentally making the keyboard do stupid things.
- */
-__attribute__((weak)) void bootmagic_lite(void) {
-    // We need multiple scans because debouncing can't be turned off.
-    matrix_scan();
-#if defined(DEBOUNCE) && DEBOUNCE > 0
-    wait_ms(DEBOUNCE * 2);
-#else
-    wait_ms(30);
-#endif
-    matrix_scan();
-
-    // If the configured key (commonly Esc) is held down on power up,
-    // reset the EEPROM valid state and jump to bootloader.
-    // This isn't very generalized, but we need something that doesn't
-    // rely on user's keymaps in firmware or EEPROM.
-    uint8_t row = BOOTMAGIC_LITE_ROW;
-    uint8_t col = BOOTMAGIC_LITE_COLUMN;
-
-#if defined(SPLIT_KEYBOARD) && defined(BOOTMAGIC_LITE_ROW_RIGHT) && defined(BOOTMAGIC_LITE_COLUMN_RIGHT)
-    if (!is_keyboard_left()) {
-        row = BOOTMAGIC_LITE_ROW_RIGHT;
-        col = BOOTMAGIC_LITE_COLUMN_RIGHT;
-    }
-#endif
-
-    if (matrix_get_row(row) & (1