Move tmk_core/common/<plat> (#13918)

18 files changed, 0 insertions, 1726 deletions

diff --git a/tmk_core/common/avr/_print.h b/tmk_core/common/avr/_print.h
deleted file mode 100644
index 5c1fdd26d8..0000000000
--- a/tmk_core/common/avr/_print.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2012 Jun Wako <wakojun@gmail.com> */
-/* Very basic print functions, intended to be used with usb_debug_only.c
- * http://www.pjrc.com/teensy/
- * Copyright (c) 2008 PJRC.COM, LLC
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#pragma once
-
-#include "avr/xprintf.h"
-
-// Create user & normal print defines
-#define print(s) xputs(PSTR(s))
-#define println(s) xputs(PSTR(s "\r\n"))
-#define uprint(s) xputs(PSTR(s))
-#define uprintln(s) xputs(PSTR(s "\r\n"))
-#define uprintf(fmt, ...) __xprintf(PSTR(fmt), ##__VA_ARGS__)
\ No newline at end of file
diff --git a/tmk_core/common/avr/_timer.h b/tmk_core/common/avr/_timer.h
deleted file mode 100644
index b81e0f68b7..0000000000
--- a/tmk_core/common/avr/_timer.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2021 Simon Arlott
- *
- * 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 2 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
-
-// The platform is 8-bit, so prefer 16-bit timers to reduce code size
-#define FAST_TIMER_T_SIZE 16
diff --git a/tmk_core/common/avr/_wait.h b/tmk_core/common/avr/_wait.h
deleted file mode 100644
index 683db6ae57..0000000000
--- a/tmk_core/common/avr/_wait.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* 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)                             \
-    do {                                        \
-        if (__builtin_constant_p(ms)) {         \
-            _delay_ms(ms);                      \
-        } else {                                \
-            for (uint16_t i = ms; i > 0; i--) { \
-                _delay_ms(1);                   \
-            }                                   \
-        }                                       \
-    } while (0)
-#define wait_us(us)                             \
-    do {                                        \
-        if (__builtin_constant_p(us)) {         \
-            _delay_us(us);                      \
-        } else {                                \
-            for (uint16_t i = us; i > 0; i--) { \
-                _delay_us(1);                   \
-            }                                   \
-        }                                       \
-    } while (0)
-#define wait_cpuclock(n) __builtin_avr_delay_cycles(n)
-#define CPU_CLOCK F_CPU
-
-/* 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() wait_cpuclock(GPIO_INPUT_PIN_DELAY)
diff --git a/tmk_core/common/avr/atomic_util.h b/tmk_core/common/avr/atomic_util.h
deleted file mode 100644
index 7c5d2e7dcc..0000000000
--- a/tmk_core/common/avr/atomic_util.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* 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
-
-/* atomic macro for AVR */
-#include <util/atomic.h>
-
-#define ATOMIC_BLOCK_RESTORESTATE ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
-#define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK(ATOMIC_FORCEON)
diff --git a/tmk_core/common/avr/bootloader.c b/tmk_core/common/avr/bootloader.c
deleted file mode 100644
index c0272903b8..0000000000
--- a/tmk_core/common/avr/bootloader.c
+++ /dev/null
@@ -1,293 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/eeprom.h>
-#include <avr/interrupt.h>
-#include <avr/wdt.h>
-#include <util/delay.h>
-#include "bootloader.h"
-#include <avr/boot.h>
-
-#ifdef PROTOCOL_LUFA
-#    include <LUFA/Drivers/USB/USB.h>
-#endif
-
-/** \brief Bootloader Size in *bytes*
- *
- * AVR Boot section size are defined by setting BOOTSZ fuse in fact. Consult with your MCU datasheet.
- * Note that 'Word'(2 bytes) size and address are used in datasheet while TMK uses 'Byte'.
- *
- * Size of Bootloaders in bytes:
- *   Atmel DFU loader(ATmega32U4)   4096
- *   Atmel DFU loader(AT90USB128)   8192
- *   LUFA bootloader(ATmega32U4)    4096
- *   Arduino Caterina(ATmega32U4)   4096
- *   USBaspLoader(ATmega***)        2048
- *   Teensy   halfKay(ATmega32U4)   512
- *   Teensy++ halfKay(AT90USB128)   1024
- *
- * AVR Boot section is located at the end of Flash memory like the followings.
- *
- * byte     Atmel/LUFA(ATMega32u4)          byte     Atmel(AT90SUB128)
- * 0x0000   +---------------+               0x00000  +---------------+
- *          |               |                        |               |
- *          |               |                        |               |
- *          |  Application  |                        |  Application  |
- *          |               |                        |               |
- *          =               =                        =               =
- *          |               | 32KB-4KB               |               | 128KB-8KB
- * 0x7000   +---------------+               0x1E000  +---------------+
- *          |  Bootloader   | 4KB                    |  Bootloader   | 8KB
- * 0x7FFF   +---------------+               0x1FFFF  +---------------+
- *
- *
- * byte     Teensy(ATMega32u4)              byte     Teensy++(AT90SUB128)
- * 0x0000   +---------------+               0x00000  +---------------+
- *          |               |                        |               |
- *          |               |                        |               |
- *          |  Application  |                        |  Application  |
- *          |               |                        |               |
- *          =               =                        =               =
- *          |               | 32KB-512B              |               | 128KB-1KB
- * 0x7E00   +---------------+               0x1FC00  +---------------+
- *          |  Bootloader   | 512B                   |  Bootloader   | 1KB
- * 0x7FFF   +---------------+               0x1FFFF  +---------------+
- */
-#define FLASH_SIZE (FLASHEND + 1L)
-
-#if !defined(BOOTLOADER_SIZE)
-uint16_t bootloader_start;
-#endif
-
-// compatibility between ATMega8 and ATMega88
-#if !defined(MCUCSR)
-#    if defined(MCUSR)
-#        define MCUCSR MCUSR
-#    endif
-#endif
-
-/** \brief Entering the Bootloader via Software
- *
- * http://www.fourwalledcubicle.com/files/LUFA/Doc/120730/html/_page__software_bootloader_start.html
- */
-#define BOOTLOADER_RESET_KEY 0xB007B007
-uint32_t reset_key __attribute__((section(".noinit,\"aw\",@nobits;")));
-
-/** \brief initialize MCU status by watchdog reset
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void bootloader_jump(void) {
-#if !defined(BOOTLOADER_SIZE)
-    uint8_t high_fuse = boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS);
-
-    if (high_fuse & ~(FUSE_BOOTSZ0 & FUSE_BOOTSZ1)) {
-        bootloader_start = (FLASH_SIZE - 512) >> 1;
-    } else if (high_fuse & ~(FUSE_BOOTSZ1)) {
-        bootloader_start = (FLASH_SIZE - 1024) >> 1;
-    } else if (high_fuse & ~(FUSE_BOOTSZ0)) {
-        bootloader_start = (FLASH_SIZE - 2048) >> 1;
-    } else {
-        bootloader_start = (FLASH_SIZE - 4096) >> 1;
-    }
-#endif
-
-    // Something like this might work, but it compiled larger than the block above
-    // bootloader_start = FLASH_SIZE - (256 << (~high_fuse & 0b110 >> 1));
-
-#if defined(BOOTLOADER_HALFKAY)
-    //  http://www.pjrc.com/teensy/jump_to_bootloader.html
-    cli();
-    // disable watchdog, if enabled (it's not)
-    // disable all peripherals
-    // a shutdown call might make sense here
-    UDCON  = 1;
-    USBCON = (1 << FRZCLK);  // disable USB
-    UCSR1B = 0;
-    _delay_ms(5);
-#    if defined(__AVR_AT90USB162__)  // Teensy 1.0
-    EIMSK  = 0;
-    PCICR  = 0;
-    SPCR   = 0;
-    ACSR   = 0;
-    EECR   = 0;
-    TIMSK0 = 0;
-    TIMSK1 = 0;
-    UCSR1B = 0;
-    DDRB   = 0;
-    DDRC   = 0;
-    DDRD   = 0;
-    PORTB  = 0;
-    PORTC  = 0;
-    PORTD  = 0;
-    asm volatile("jmp 0x3E00");
-#    elif defined(__AVR_ATmega32U4__)   // Teensy 2.0
-    EIMSK  = 0;
-    PCICR  = 0;
-    SPCR   = 0;
-    ACSR   = 0;
-    EECR   = 0;
-    ADCSRA = 0;
-    TIMSK0 = 0;
-    TIMSK1 = 0;
-    TIMSK3 = 0;
-    TIMSK4 = 0;
-    UCSR1B = 0;
-    TWCR   = 0;
-    DDRB   = 0;
-    DDRC   = 0;
-    DDRD   = 0;
-    DDRE   = 0;
-    DDRF   = 0;
-    TWCR   = 0;
-    PORTB  = 0;
-    PORTC  = 0;
-    PORTD  = 0;
-    PORTE  = 0;
-    PORTF  = 0;
-    asm volatile("jmp 0x7E00");
-#    elif defined(__AVR_AT90USB646__)   // Teensy++ 1.0
-    EIMSK  = 0;
-    PCICR  = 0;
-    SPCR   = 0;
-    ACSR   = 0;
-    EECR   = 0;
-    ADCSRA = 0;
-    TIMSK0 = 0;
-    TIMSK1 = 0;
-    TIMSK2 = 0;
-    TIMSK3 = 0;
-    UCSR1B = 0;
-    TWCR   = 0;
-    DDRA   = 0;
-    DDRB   = 0;
-    DDRC   = 0;
-    DDRD   = 0;
-    DDRE   = 0;
-    DDRF   = 0;
-    PORTA  = 0;
-    PORTB  = 0;
-    PORTC  = 0;
-    PORTD  = 0;
-    PORTE  = 0;
-    PORTF  = 0;
-    asm volatile("jmp 0xFC00");
-#    elif defined(__AVR_AT90USB1286__)  // Teensy++ 2.0
-    EIMSK  = 0;
-    PCICR  = 0;
-    SPCR   = 0;
-    ACSR   = 0;
-    EECR   = 0;
-    ADCSRA = 0;
-    TIMSK0 = 0;
-    TIMSK1 = 0;
-    TIMSK2 = 0;
-    TIMSK3 = 0;
-    UCSR1B = 0;
-    TWCR   = 0;
-    DDRA   = 0;
-    DDRB   = 0;
-    DDRC   = 0;
-    DDRD   = 0;
-    DDRE   = 0;
-    DDRF   = 0;
-    PORTA  = 0;
-    PORTB  = 0;
-    PORTC  = 0;
-    PORTD  = 0;
-    PORTE  = 0;
-    PORTF  = 0;
-    asm volatile("jmp 0x1FC00");
-#    endif
-
-#elif defined(BOOTLOADER_CATERINA)
-    // this block may be optional
-    // TODO: figure it out
-
-    uint16_t *const bootKeyPtr = (uint16_t *)0x0800;
-
-    // Value used by Caterina bootloader use to determine whether to run the
-    // sketch or the bootloader programmer.
-    uint16_t bootKey = 0x7777;
-
-    *bootKeyPtr = bootKey;
-
-    // setup watchdog timeout
-    wdt_enable(WDTO_60MS);
-
-    while (1) {
-    }  // wait for watchdog timer to trigger
-
-#elif defined(BOOTLOADER_USBASP)
-    // Taken with permission of Stephan Baerwolf from https://github.com/tinyusbboard/API/blob/master/apipage.c
-    wdt_enable(WDTO_15MS);
-    wdt_reset();
-    asm volatile("cli                    \n\t"
-                 "ldi    r29 ,       %[ramendhi] \n\t"
-                 "ldi    r28 ,       %[ramendlo] \n\t"
-#    if (FLASHEND > 131071)
-                 "ldi    r18 ,       %[bootaddrhi]   \n\t"
-                 "st     Y+,         r18     \n\t"
-#    endif
-                 "ldi    r18 ,       %[bootaddrme]   \n\t"
-                 "st     Y+,     r18     \n\t"
-                 "ldi    r18 ,       %[bootaddrlo]   \n\t"
-                 "st     Y+,     r18     \n\t"
-                 "out    %[mcucsrio],    __zero_reg__    \n\t"
-                 "bootloader_startup_loop%=:         \n\t"
-                 "rjmp bootloader_startup_loop%=     \n\t"
-                 :
-                 : [mcucsrio] "I"(_SFR_IO_ADDR(MCUCSR)),
-#    if (FLASHEND > 131071)
-                   [ramendhi] "M"(((RAMEND - 2) >> 8) & 0xff), [ramendlo] "M"(((RAMEND - 2) >> 0) & 0xff), [bootaddrhi] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 16) & 0xff),
-#    else
-                   [ramendhi] "M"(((RAMEND - 1) >> 8) & 0xff), [ramendlo] "M"(((RAMEND - 1) >> 0) & 0xff),
-#    endif
-                   [bootaddrme] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 8) & 0xff), [bootaddrlo] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 0) & 0xff));
-
-#else  // Assume remaining boards are DFU, even if the flag isn't set
-
-#    if !(defined(__AVR_ATmega32A__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__) || defined(__AVR_ATtiny85__))  // no USB - maybe BOOTLOADER_BOOTLOADHID instead though?
-    UDCON  = 1;
-    USBCON = (1 << FRZCLK);  // disable USB
-    UCSR1B = 0;
-    _delay_ms(5);  // 5 seems to work fine
-#    endif
-
-#    ifdef BOOTLOADER_BOOTLOADHID
-    // force bootloadHID to stay in bootloader mode, so that it waits
-    // for a new firmware to be flashed
-    eeprom_write_byte((uint8_t *)1, 0x00);
-#    endif
-
-    // watchdog reset
-    reset_key = BOOTLOADER_RESET_KEY;
-    wdt_enable(WDTO_250MS);
-    for (;;)
-        ;
-#endif
-}
-
-/* this runs before main() */
-void bootloader_jump_after_watchdog_reset(void) __attribute__((used, naked, section(".init3")));
-void bootloader_jump_after_watchdog_reset(void) {
-#ifndef BOOTLOADER_HALFKAY
-    if ((MCUCSR & (1 << WDRF)) && reset_key == BOOTLOADER_RESET_KEY) {
-        reset_key = 0;
-
-        // My custom USBasploader requires this to come up.
-        MCUCSR = 0;
-
-        // Seems like Teensy halfkay loader requires clearing WDRF and disabling watchdog.
-        MCUCSR &= ~(1 << WDRF);
-        wdt_disable();
-
-// This is compled into 'icall', address should be in word unit, not byte.
-#    ifdef BOOTLOADER_SIZE
-        ((void (*)(void))((FLASH_SIZE - BOOTLOADER_SIZE) >> 1))();
-#    else
-        asm("ijmp" ::"z"(bootloader_start));
-#    endif
-    }
-#endif
-}
diff --git a/tmk_core/common/avr/bootloader_size.c b/tmk_core/common/avr/bootloader_size.c
deleted file mode 100644
index a029f9321f..0000000000
--- a/tmk_core/common/avr/bootloader_size.c
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2017 Jack Humbert
-//
-// 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 2 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/>.
-
-#include <avr/io.h>
-#include <avr/boot.h>
-
-// clang-format off
-// this is not valid C - it's for computing the size available on the chip
-AVR_SIZE: FLASHEND + 1 - BOOTLOADER_SIZE
diff --git a/tmk_core/common/avr/gpio.h b/tmk_core/common/avr/gpio.h
deleted file mode 100644
index e9be68491d..0000000000
--- a/tmk_core/common/avr/gpio.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* 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 <avr/io.h>
-#include "pin_defs.h"
-
-typedef uint8_t pin_t;
-
-/* Operation of GPIO by pin. */
-
-#define setPinInput(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) &= ~_BV((pin)&0xF))
-#define setPinInputHigh(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) |= _BV((pin)&0xF))
-#define setPinInputLow(pin) _Static_assert(0, "AVR processors cannot implement an input as pull low")
-#define setPinOutput(pin) (DDRx_ADDRESS(pin) |= _BV((pin)&0xF))
-
-#define writePinHigh(pin) (PORTx_ADDRESS(pin) |= _BV((pin)&0xF))
-#define writePinLow(pin) (PORTx_ADDRESS(pin) &= ~_BV((pin)&0xF))
-#define writePin(pin, level) ((level) ? writePinHigh(pin) : writePinLow(pin))
-
-#define readPin(pin) ((bool)(PINx_ADDRESS(pin) & _BV((pin)&0xF)))
-
-#define togglePin(pin) (PORTx_ADDRESS(pin) ^= _BV((pin)&0xF))
-
-/* Operation of GPIO by port. */
-
-typedef uint8_t port_data_t;
-
-#define readPort(port) PINx_ADDRESS(port)
-
-#define setPortBitInput(port, bit) (DDRx_ADDRESS(port) &= ~_BV((bit)&0xF), PORTx_ADDRESS(port) &= ~_BV((bit)&0xF))
-#define setPortBitInputHigh(port, bit) (DDRx_ADDRESS(port) &= ~_BV((bit)&0xF), PORTx_ADDRESS(port) |= _BV((bit)&0xF))
-#define setPortBitOutput(port, bit) (DDRx_ADDRESS(port) |= _BV((bit)&0xF))
-
-#define writePortBitLow(port, bit) (PORTx_ADDRESS(port) &= ~_BV((bit)&0xF))
-#define writePortBitHigh(port, bit) (PORTx_ADDRESS(port) |= _BV((bit)&0xF))
diff --git a/tmk_core/common/avr/pin_defs.h b/tmk_core/common/avr/pin_defs.h
deleted file mode 100644
index 23d948041d..0000000000
--- a/tmk_core/common/avr/pin_defs.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* 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 <avr/io.h>
-
-#define PORT_SHIFTER 4  // this may be 4 for all AVR chips
-
-// If you want to add more to this list, reference the PINx definitions in these header
-// files: https://github.com/vancegroup-mirrors/avr-libc/tree/master/avr-libc/include/avr
-
-#if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega16U4__)
-#    define ADDRESS_BASE 0x00
-#    define PINB_ADDRESS 0x3
-#    define PINC_ADDRESS 0x6
-#    define PIND_ADDRESS 0x9
-#    define PINE_ADDRESS 0xC
-#    define PINF_ADDRESS 0xF
-#elif defined(__AVR_AT90USB162__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
-#    define ADDRESS_BASE 0x00
-#    define PINB_ADDRESS 0x3
-#    define PINC_ADDRESS 0x6
-#    define PIND_ADDRESS 0x9
-#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
-#    define ADDRESS_BASE 0x00
-#    define PINA_ADDRESS 0x0
-#    define PINB_ADDRESS 0x3
-#    define PINC_ADDRESS 0x6
-#    define PIND_ADDRESS 0x9
-#    define PINE_ADDRESS 0xC
-#    define PINF_ADDRESS 0xF
-#elif defined(__AVR_ATmega32A__)
-#    define ADDRESS_BASE 0x10
-#    define PIND_ADDRESS 0x0
-#    define PINC_ADDRESS 0x3
-#    define PINB_ADDRESS 0x6
-#    define PINA_ADDRESS 0x9
-#elif defined(__AVR_ATtiny85__)
-#    define ADDRESS_BASE 0x10
-#    define PINB_ADDRESS 0x6
-#else
-#    error "Pins are not defined"
-#endif
-
-#define PINDEF(port, pin) ((PIN##port##_ADDRESS << PORT_SHIFTER) | pin)
-
-#define _PIN_ADDRESS(p, offset) _SFR_IO8(ADDRESS_BASE + ((p) >> PORT_SHIFTER) + (offset))
-// Port X Input Pins Address
-#define PINx_ADDRESS(p) _PIN_ADDRESS(p, 0)
-// Port X Data Direction Register,  0:input 1:output
-#define DDRx_ADDRESS(p) _PIN_ADDRESS(p, 1)
-// Port X Data Register
-#define PORTx_ADDRESS(p) _PIN_ADDRESS(p, 2)
-
-/* I/O pins */
-#ifdef PORTA
-#    define A0 PINDEF(A, 0)
-#    define A1 PINDEF(A, 1)
-#    define A2 PINDEF(A, 2)
-#    define A3 PINDEF(A, 3)
-#    define A4 PINDEF(A, 4)
-#    define A5 PINDEF(A, 5)
-#    define A6 PINDEF(A, 6)
-#    define A7 PINDEF(A, 7)
-#endif
-#ifdef PORTB
-#    define B0 PINDEF(B, 0)
-#    define B1 PINDEF(B, 1)
-#    define B2 PINDEF(B, 2)
-#    define B3 PINDEF(B, 3)
-#    define B4 PINDEF(B, 4)
-#    define B5 PINDEF(B, 5)
-#    define B6 PINDEF(B, 6)
-#    define B7 PINDEF(B, 7)
-#endif
-#ifdef PORTC
-#    define C0 PINDEF(C, 0)
-#    define C1 PINDEF(C, 1)
-#    define C2 PINDEF(C, 2)
-#    define C3 PINDEF(C, 3)
-#    define C4 PINDEF(C, 4)
-#    define C5 PINDEF(C, 5)
-#    define C6 PINDEF(C, 6)
-#    define C7 PINDEF(C, 7)
-#endif
-#ifdef PORTD
-#    define D0 PINDEF(D, 0)
-#    define D1 PINDEF(D, 1)
-#    define D2 PINDEF(D, 2)
-#    define D3 PINDEF(D, 3)
-#    define D4 PINDEF(D, 4)
-#    define D5 PINDEF(D, 5)
-#    define D6 PINDEF(D, 6)
-#    define D7 PINDEF(D, 7)
-#endif
-#ifdef PORTE
-#    define E0 PINDEF(E, 0)
-#    define E1 PINDEF(E, 1)
-#    define E2 PINDEF(E, 2)
-#    define E3 PINDEF(E, 3)
-#    define E4 PINDEF(E, 4)
-#    define E5 PINDEF(E, 5)
-#    define E6 PINDEF(E, 6)
-#    define E7 PINDEF(E, 7)
-#endif
-#ifdef PORTF
-#    define F0 PINDEF(F, 0)
-#    define F1 PINDEF(F, 1)
-#    define F2 PINDEF(F, 2)
-#    define F3 PINDEF(F, 3)
-#    define F4 PINDEF(F, 4)
-#    define F5 PINDEF(F, 5)
-#    define F6 PINDEF(F, 6)
-#    define F7 PINDEF(F, 7)
-#endif
diff --git a/tmk_core/common/avr/platform.c b/tmk_core/common/avr/platform.c
deleted file mode 100644
index 3e35b4fe4c..0000000000
--- a/tmk_core/common/avr/platform.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* 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/>.
- */
-
-#include "platform_deps.h"
-
-void platform_setup(void) {
-    // do nothing
-}
diff --git a/tmk_core/common/avr/platform_deps.h b/tmk_core/common/avr/platform_deps.h
deleted file mode 100644
index 45d9dcebfa..0000000000
--- a/tmk_core/common/avr/platform_deps.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* 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 <avr/pgmspace.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
diff --git a/tmk_core/common/avr/printf.c b/tmk_core/common/avr/printf.c
deleted file mode 100644
index 9ad7a38693..0000000000
--- a/tmk_core/common/avr/printf.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-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 2 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/>.
-*/
-#include "xprintf.h"
-#include "sendchar.h"
-
-void print_set_sendchar(sendchar_func_t func) { xdev_out(func); }
diff --git a/tmk_core/common/avr/printf.mk b/tmk_core/common/avr/printf.mk
deleted file mode 100644
index 060ad88c57..0000000000
--- a/tmk_core/common/avr/printf.mk
+++ /dev/null
@@ -1,2 +0,0 @@
-TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/xprintf.S
-TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c
diff --git a/tmk_core/common/avr/sleep_led.c b/tmk_core/common/avr/sleep_led.c
deleted file mode 100644
index 9a3b52abe5..0000000000
--- a/tmk_core/common/avr/sleep_led.c
+++ /dev/null
@@ -1,124 +0,0 @@
-#include <stdint.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <avr/pgmspace.h>
-#include "led.h"
-#include "sleep_led.h"
-
-#ifndef SLEEP_LED_TIMER
-#    define SLEEP_LED_TIMER 1
-#endif
-
-#if SLEEP_LED_TIMER == 1
-#    define TCCRxB TCCR1B
-#    define TIMERx_COMPA_vect TIMER1_COMPA_vect
-#    if defined(__AVR_ATmega32A__)  // This MCU has only one TIMSK register
-#        define TIMSKx TIMSK
-#    else
-#        define TIMSKx TIMSK1
-#    endif
-#    define OCIExA OCIE1A
-#    define OCRxx OCR1A
-#elif SLEEP_LED_TIMER == 3
-#    define TCCRxB TCCR3B
-#    define TIMERx_COMPA_vect TIMER3_COMPA_vect
-#    define TIMSKx TIMSK3
-#    define OCIExA OCIE3A
-#    define OCRxx OCR3A
-#else
-error("Invalid SLEEP_LED_TIMER config")
-#endif
-
-/* Software PWM
- *  ______           ______           __
- * |  ON  |___OFF___|  ON  |___OFF___|   ....
- * |<-------------->|<-------------->|<- ....
- *     PWM period       PWM period
- *
- * 256              interrupts/period[resolution]
- * 64               periods/second[frequency]
- * 256*64           interrupts/second
- * F_CPU/(256*64)   clocks/interrupt
- */
-#define SLEEP_LED_TIMER_TOP F_CPU / (256 * 64)
-
-/** \brief Sleep LED initialization
- *
- * FIXME: needs doc
- */
-void sleep_led_init(void) {
-    /* Timer1 setup */
-    /* CTC mode */
-    TCCRxB |= _BV(WGM12);
-    /* Clock selelct: clk/1 */
-    TCCRxB |= _BV(CS10);
-    /* Set TOP value */
-    uint8_t sreg = SREG;
-    cli();
-    OCRxx = SLEEP_LED_TIMER_TOP;
-    SREG  = sreg;
-}
-
-/** \brief Sleep LED enable
- *
- * FIXME: needs doc
- */
-void sleep_led_enable(void) {
-    /* Enable Compare Match Interrupt */
-    TIMSKx |= _BV(OCIExA);
-}
-
-/** \brief Sleep LED disable
- *
- * FIXME: needs doc
- */
-void sleep_led_disable(void) {
-    /* Disable Compare Match Interrupt */
-    TIMSKx &= ~_BV(OCIExA);
-}
-
-/** \brief Sleep LED toggle
- *
- * FIXME: needs doc
- */
-void sleep_led_toggle(void) {
-    /* Disable Compare Match Interrupt */
-    TIMSKx ^= _BV(OCIExA);
-}
-
-/** \brief Breathing Sleep LED brighness(PWM On period) table
- *
- * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle
- *
- * https://www.wolframalpha.com/input/?i=sin%28x%2F64*pi%29**8+*+255%2C+x%3D0+to+63
- * (0..63).each {|x| p ((sin(x/64.0*PI)**8)*255).to_i }
- */
-static const uint8_t breathing_table[64] PROGMEM = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 4, 6, 10, 15, 23, 32, 44, 58, 74, 93, 113, 135, 157, 179, 199, 218, 233, 245, 252, 255, 252, 245, 233, 218, 199, 179, 157, 135, 113, 93, 74, 58, 44, 32, 23, 15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-ISR(TIMERx_COMPA_vect) {
-    /* Software PWM
-     * timer:1111 1111 1111 1111
-     *       \_____/\/ \_______/____  count(0-255)
-     *          \    \______________  duration of step(4)
-     *           \__________________  index of step table(0-63)
-     */
-    static union {
-        uint16_t row;
-        struct {
-            uint8_t count : 8;
-            uint8_t duration : 2;
-            uint8_t index : 6;
-        } pwm;
-    } timer = {.row = 0};
-
-    timer.row++;
-
-    // LED on
-    if (timer.pwm.count == 0) {
-        led_set(1 << USB_LED_CAPS_LOCK);
-    }
-    // LED off
-    if (timer.pwm.count == pgm_read_byte(&breathing_table[timer.pwm.index])) {
-        led_set(0);
-    }
-}
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
deleted file mode 100644
index b614746e6c..0000000000
--- a/tmk_core/common/avr/suspend.c
+++ /dev/null
@@ -1,152 +0,0 @@
-#include <stdbool.h>
-#include <avr/sleep.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include "matrix.h"
-#include "action.h"
-#include "suspend.h"
-#include "timer.h"
-#include "led.h"
-#include "host.h"
-
-#ifdef PROTOCOL_LUFA
-#    include "lufa.h"
-#endif
-#ifdef PROTOCOL_VUSB
-#    include "vusb.h"
-#endif
-
-/** \brief Suspend idle
- *
- * FIXME: needs doc
- */
-void suspend_idle(uint8_t time) {
-    cli();
-    set_sleep_mode(SLEEP_MODE_IDLE);
-    sleep_enable();
-    sei();
-    sleep_cpu();
-    sleep_disable();
-}
-
-// TODO: This needs some cleanup
-
-#if !defined(NO_SUSPEND_POWER_DOWN) && defined(WDT_vect)
-
-// clang-format off
-#define wdt_intr_enable(value) \
-__asm__ __volatile__ ( \
-    "in __tmp_reg__,__SREG__" "\n\t" \
-    "cli" "\n\t" \
-    "wdr" "\n\t" \
-    "sts %0,%1" "\n\t" \
-    "out __SREG__,__tmp_reg__" "\n\t" \
-    "sts %0,%2" "\n\t" \
-    : /* no outputs */ \
-    : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
-    "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
-    "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | _BV(WDIE) | (value & 0x07))) \
-    : "r0" \
-)
-// clang-format on
-
-/** \brief Power down MCU with watchdog timer
- *
- * wdto: watchdog timer timeout defined in <avr/wdt.h>
- *          WDTO_15MS
- *          WDTO_30MS
- *          WDTO_60MS
- *          WDTO_120MS
- *          WDTO_250MS
- *          WDTO_500MS
- *          WDTO_1S
- *          WDTO_2S
- *          WDTO_4S
- *          WDTO_8S
- */
-static uint8_t wdt_timeout = 0;
-
-/** \brief Power down
- *
- * FIXME: needs doc
- */
-static void power_down(uint8_t wdto) {
-    wdt_timeout = wdto;
-
-    // Watchdog Interrupt Mode
-    wdt_intr_enable(wdto);
-
-    // TODO: more power saving
-    // See PicoPower application note
-    // - I/O port input with pullup
-    // - prescale clock
-    // - BOD disable
-    // - Power Reduction Register PRR
-    set_sleep_mode(SLEEP_MODE_PWR_DOWN);
-    sleep_enable();
-    sei();
-    sleep_cpu();
-    sleep_disable();
-
-    // Disable watchdog after sleep
-    wdt_disable();
-}
-#endif
-
-/** \brief Suspend power down
- *
- * FIXME: needs doc
- */
-void suspend_power_down(void) {
-#ifdef PROTOCOL_LUFA
-    if (USB_DeviceState == DEVICE_STATE_Configured) return;
-#endif
-#ifdef PROTOCOL_VUSB
-    if (!vusb_suspended) return;
-#endif
-
-    suspend_power_down_quantum();
-
-#ifndef NO_SUSPEND_POWER_DOWN
-    // Enter sleep state if possible (ie, the MCU has a watchdog timeout interrupt)
-#    if defined(WDT_vect)
-    power_down(WDTO_15MS);
-#    endif
-#endif
-}
-
-__attribute__((weak)) void matrix_power_up(void) {}
-__attribute__((weak)) void matrix_power_down(void) {}
-bool                       suspend_wakeup_condition(void) {
-    matrix_power_up();
-    matrix_scan();
-    matrix_power_down();
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        if (matrix_get_row(r)) return true;
-    }
-    return false;
-}
-
-/** \brief run immediately after wakeup
- *
- * FIXME: needs doc
- */
-void suspend_wakeup_init(void) {
-    // clear keyboard state
-    clear_keyboard();
-
-    suspend_wakeup_init_quantum();
-}
-
-#if !defined(NO_SUSPEND_POWER_DOWN) && defined(WDT_vect)
-/* watchdog timeout */
-ISR(WDT_vect) {
-    // compensate timer for sleep
-    switch (wdt_timeout) {
-        case WDTO_15MS:
-            timer_count += 15 + 2;  // WDTO_15MS + 2(from observation)
-            break;
-        default:;
-    }
-}
-#endif
diff --git a/tmk_core/common/avr/timer.c b/tmk_core/common/avr/timer.c
deleted file mode 100644
index c2e6c6e081..0000000000
--- a/tmk_core/common/avr/timer.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-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 2 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/>.
-*/
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/atomic.h>
-#include <stdint.h>
-#include "timer_avr.h"
-#include "timer.h"
-
-// counter resolution 1ms
-// NOTE: union { uint32_t timer32; struct { uint16_t dummy; uint16_t timer16; }}
-volatile uint32_t timer_count;
-
-/** \brief timer initialization
- *
- * FIXME: needs doc
- */
-void timer_init(void) {
-#if TIMER_PRESCALER == 1
-    uint8_t prescaler = _BV(CS00);
-#elif TIMER_PRESCALER == 8
-    uint8_t prescaler = _BV(CS01);
-#elif TIMER_PRESCALER == 64
-    uint8_t prescaler = _BV(CS00) | _BV(CS01);
-#elif TIMER_PRESCALER == 256
-    uint8_t prescaler = _BV(CS02);
-#elif TIMER_PRESCALER == 1024
-    uint8_t prescaler = _BV(CS00) | _BV(CS02);
-#else
-#    error "Timer prescaler value is not valid"
-#endif
-
-#if defined(__AVR_ATmega32A__)
-    // Timer0 CTC mode
-    TCCR0 = _BV(WGM01) | prescaler;
-
-    OCR0  = TIMER_RAW_TOP;
-    TIMSK = _BV(OCIE0);
-#elif defined(__AVR_ATtiny85__)
-    // Timer0 CTC mode
-    TCCR0A = _BV(WGM01);
-    TCCR0B = prescaler;
-
-    OCR0A = TIMER_RAW_TOP;
-    TIMSK = _BV(OCIE0A);
-#else
-    // Timer0 CTC mode
-    TCCR0A = _BV(WGM01);
-    TCCR0B = prescaler;
-
-    OCR0A  = TIMER_RAW_TOP;
-    TIMSK0 = _BV(OCIE0A);
-#endif
-}
-
-/** \brief timer clear
- *
- * FIXME: needs doc
- */
-inline void timer_clear(void) {
-    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { timer_count = 0; }
-}
-
-/** \brief timer read
- *
- * FIXME: needs doc
- */
-inline uint16_t timer_read(void) {
-    uint32_t t;
-
-    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { t = timer_count; }
-
-    return (t & 0xFFFF);
-}
-
-/** \brief timer read32
- *
- * FIXME: needs doc
- */
-inline uint32_t timer_read32(void) {
-    uint32_t t;
-
-    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { t = timer_count; }
-
-    return t;
-}
-
-/** \brief timer elapsed
- *
- * FIXME: needs doc
- */
-inline uint16_t timer_elapsed(uint16_t last) {
-    uint32_t t;
-
-    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { t = timer_count; }
-
-    return TIMER_DIFF_16((t & 0xFFFF), last);
-}
-
-/** \brief timer elapsed32
- *
- * FIXME: needs doc
- */
-inline uint32_t timer_elapsed32(uint32_t last) {
-    uint32_t t;
-
-    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { t = timer_count; }
-
-    return TIMER_DIFF_32(t, last);
-}
-
-// excecuted once per 1ms.(excess for just timer count?)
-#ifndef __AVR_ATmega32A__
-#    define TIMER_INTERRUPT_VECTOR TIMER0_COMPA_vect
-#else
-#    define TIMER_INTERRUPT_VECTOR TIMER0_COMP_vect
-#endif
-ISR(TIMER_INTERRUPT_VECTOR, ISR_NOBLOCK) { timer_count++; }
diff --git a/tmk_core/common/avr/timer_avr.h b/tmk_core/common/avr/timer_avr.h
deleted file mode 100644
index c1b726bd01..0000000000
--- a/tmk_core/common/avr/timer_avr.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-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 2 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 <stdint.h>
-
-#ifndef TIMER_PRESCALER
-#    if F_CPU > 16000000
-#        define TIMER_PRESCALER 256
-#    elif F_CPU > 2000000
-#        define TIMER_PRESCALER 64
-#    elif F_CPU > 250000
-#        define TIMER_PRESCALER 8
-#    else
-#        define TIMER_PRESCALER 1
-#    endif
-#endif
-#define TIMER_RAW_FREQ (F_CPU / TIMER_PRESCALER)
-#define TIMER_RAW TCNT0
-#define TIMER_RAW_TOP (TIMER_RAW_FREQ / 1000)
-
-#if (TIMER_RAW_TOP > 255)
-#    error "Timer0 can't count 1ms at this clock freq. Use larger prescaler."
-#endif
diff --git a/tmk_core/common/avr/xprintf.S b/tmk_core/common/avr/xprintf.S
deleted file mode 100644
index c5a414c35c..0000000000
--- a/tmk_core/common/avr/xprintf.S
+++ /dev/null
@@ -1,498 +0,0 @@
-;---------------------------------------------------------------------------;
-; Extended itoa, puts, printf and atoi                     (C)ChaN, 2011
-;---------------------------------------------------------------------------;
-
-				// Base size is 152 bytes
-#define	CR_CRLF		0	// Convert \n to \r\n (+10 bytes)
-#define USE_XPRINTF	1	// Enable xprintf function (+194 bytes)
-#define USE_XSPRINTF	0	// Add xsprintf function (+78 bytes)
-#define USE_XFPRINTF	0	// Add xfprintf function (+54 bytes)
-#define USE_XATOI	0	// Enable xatoi function (+182 bytes)
-
-
-#if FLASHEND > 0x1FFFF
-#error xitoa module does not support 256K devices
-#endif
-
-.nolist
-#include <avr/io.h>	// Include device specific definitions.
-.list
-
-#ifdef SPM_PAGESIZE	// Recent devices have "lpm Rd,Z+" and "movw".
-.macro	_LPMI	reg
-	lpm	\reg, Z+
-.endm
-.macro	_MOVW	dh,dl, sh,sl
-	movw	\dl, \sl
-.endm
-#else			// Earlier devices do not have "lpm Rd,Z+" nor "movw".
-.macro	_LPMI	reg
-	lpm
-	mov	\reg, r0
-	adiw	ZL, 1
-.endm
-.macro	_MOVW	dh,dl, sh,sl
-	mov	\dl, \sl
-	mov	\dh, \sh
-.endm
-#endif
-
-
-
-;---------------------------------------------------------------------------
-; Stub function to forward to user output function
-;
-;Prototype: void xputc (char chr	// a character to be output
-;			);
-;Size: 12/12 words
-
-.section .bss
-.global xfunc_out	; xfunc_out must be initialized before using this module.
-xfunc_out:	.ds.w	1
-.section .text
-
-
-.func xputc
-.global xputc
-xputc:
-#if CR_CRLF
-	cpi	r24, 10		;LF --> CRLF
-	brne	1f		;
-	ldi	r24, 13		;
-	rcall	1f		;
-	ldi	r24, 10		;/
-1:
-#endif
-	push	ZH
-	push	ZL
-	lds	ZL, xfunc_out+0	;Pointer to the registered output function.
-	lds	ZH, xfunc_out+1	;/
-	sbiw	ZL, 0		;Skip if null
-	breq	2f		;/
-	icall
-2:	pop	ZL
-	pop	ZH
-	ret
-.endfunc
-
-
-
-;---------------------------------------------------------------------------
-; Direct ROM string output
-;
-;Prototype: void xputs (const char *str_p // rom string to be output
-;			);
-
-.func xputs
-.global xputs
-xputs:
-	_MOVW	ZH,ZL, r25,r24	; Z = pointer to rom string
-1:	_LPMI	r24
-	cpi	r24, 0
-	breq	2f
-	rcall	xputc
-	rjmp	1b
-2:	ret
-.endfunc
-
-
-;---------------------------------------------------------------------------
-; Extended direct numeral string output (32bit version)
-;
-;Prototype: void xitoa (long value,	// value to be output
-;                       char radix,	// radix
-;                       char width);	// minimum width
-;
-
-.func xitoa
-.global xitoa
-xitoa:
-				;r25:r22 = value, r20 = base, r18 = digits
-	clr	r31		;r31 = stack level
-	ldi	r30, ' '	;r30 = sign
-	ldi	r19, ' '	;r19 = filler
-	sbrs	r20, 7		;When base indicates signd format and the value
-	rjmp	0f		;is minus, add a '-'.
-	neg	r20		;
-	sbrs	r25, 7		;
-	rjmp	0f		;
-	ldi	r30, '-'	;
-	com	r22		;
-	com	r23		;
-	com	r24		;
-	com	r25		;
-	adc	r22, r1		;
-	adc	r23, r1		;
-	adc	r24, r1		;
-	adc	r25, r1		;/
-0:	sbrs	r18, 7		;When digits indicates zero filled,
-	rjmp	1f		;filler is '0'.
-	neg	r18		;
-	ldi	r19, '0'	;/
-				;----- string conversion loop
-1:	ldi	r21, 32		;r26 = r25:r22 % r20
-	clr	r26		;r25:r22 /= r20
-2:	lsl	r22		;
-	rol	r23		;
-	rol	r24		;
-	rol	r25		;
-	rol	r26		;
-	cp	r26, r20	;
-	brcs	3f		;
-	sub	r26, r20	;
-	inc	r22		;
-3:	dec	r21		;
-	brne	2b		;/
-	cpi	r26, 10		;r26 is a numeral digit '0'-'F'
-	brcs	4f		;
-	subi	r26, -7		;
-4:	subi	r26, -'0'	;/
-	push	r26		;Stack it
-	inc	r31		;/
-	cp	r22, r1		;Repeat until r25:r22 gets zero
-	cpc	r23, r1		;
-	cpc	r24, r1		;
-	cpc	r25, r1		;
-	brne	1b		;/
-
-	cpi	r30, '-'	;Minus sign if needed
-	brne	5f		;
-	push	r30		;
-	inc	r31		;/
-5:	cp	r31, r18	;Filler
-	brcc	6f		;
-	push	r19		;
-	inc	r31		;
-	rjmp	5b		;/
-
-6:	pop	r24		;Flush stacked digits and exit
-	rcall	xputc		;
-	dec	r31		;
-	brne	6b		;/
-
-	ret
-.endfunc
-
-
-
-;---------------------------------------------------------------------------;
-; Formatted string output (16/32bit version)
-;
-;Prototype:
-; void __xprintf (const char *format_p, ...);
-; void __xsprintf(char*, const char *format_p, ...);
-; void __xfprintf(void(*func)(char), const char *format_p, ...);
-;
-
-#if USE_XPRINTF
-
-.func xvprintf
-xvprintf:
-	ld	ZL, Y+		;Z = pointer to format string
-	ld	ZH, Y+		;/
-
-0:	_LPMI	r24		;Get a format char
-	cpi	r24, 0		;End of format string?
-	breq	90f		;/
-	cpi	r24, '%'	;Is format?
-	breq	20f		;/
-1:	rcall	xputc		;Put a normal character
-	rjmp	0b		;/
-90:	ret
-
-20:	ldi	r18, 0		;r18: digits
-	clt			;T: filler
-	_LPMI	r21		;Get flags
-	cpi	r21, '%'	;Is a %?
-	breq	1b		;/
-	cpi	r21, '0'	;Zero filled?
-	brne	23f		;
-	set			;/
-22:	_LPMI	r21		;Get width
-23:	cpi	r21, '9'+1	;
-	brcc	24f		;
-	subi	r21, '0'	;
-	brcs	90b		;
-	lsl	r18		;
-	mov	r0, r18		;
-	lsl	r18		;
-	lsl	r18		;
-	add	r18, r0		;
-	add	r18, r21	;
-	rjmp	22b		;/
-
-24:	brtc	25f		;get value (low word)
-	neg	r18		;
-25:	ld	r24, Y+		;
-	ld	r25, Y+		;/
-	cpi	r21, 'c'	;Is type character?
-	breq	1b		;/
-	cpi	r21, 's'	;Is type RAM string?
-	breq	50f		;/
-	cpi	r21, 'S'	;Is type ROM string?
-	breq	60f		;/
-	_MOVW	r23,r22,r25,r24	;r25:r22 = value
-	clr	r24		;
-	clr	r25		;
-	clt			;/
-	cpi	r21, 'l'	;Is long int?
-	brne	26f		;
-	ld	r24, Y+		;get value (high word)
-	ld	r25, Y+		;
-	set			;
-	_LPMI	r21		;/
-26:	cpi	r21, 'd'	;Is type signed decimal?
-	brne	27f		;/
-	ldi	r20, -10	;
-	brts	40f		;
-	sbrs	r23, 7		;
-	rjmp	40f		;
-	ldi	r24, -1		;
-	ldi	r25, -1		;
-	rjmp	40f		;/
-27:	cpi	r21, 'u'	;Is type unsigned decimal?
-	ldi	r20, 10		;
-	breq	40f		;/
-	cpi	r21, 'X'	;Is type hexdecimal?
-	ldi	r20, 16		;
-	breq	40f		;/
-	cpi	r21, 'b'	;Is type binary?
-	ldi	r20, 2		;
-	breq	40f		;/
-	ret			;abort
-40:	push	ZH		;Output the value
-	push	ZL		;
-	rcall	xitoa		;
-42:	pop	ZL		;
-	pop	ZH		;
-	rjmp	0b		;/
-
-50:	push	ZH		;Put a string on the RAM
-	push	ZL
-	_MOVW	ZH,ZL, r25,r24
-51:	ld	r24, Z+
-	cpi	r24, 0
-	breq	42b
-	rcall	xputc
-	rjmp	51b
-
-60:	push	ZH		;Put a string on the ROM
-	push	ZL
-	rcall	xputs
-	rjmp	42b
-.endfunc
-
-
-.func __xprintf
-.global __xprintf
-__xprintf:
-	push	YH
-	push	YL
-	in	YL, _SFR_IO_ADDR(SPL)
-#ifdef SPH
-	in	YH, _SFR_IO_ADDR(SPH)
-#else
-	clr	YH
-#endif
-	adiw	YL, 5		;Y = pointer to arguments
-	rcall	xvprintf
-	pop	YL
-	pop	YH
-	ret
-.endfunc
-
-
-#if USE_XSPRINTF
-
-.func __xsprintf
-putram:
-	_MOVW	ZH,ZL, r15,r14
-	st	Z+, r24
-	_MOVW	r15,r14, ZH,ZL
-	ret
-.global __xsprintf
-__xsprintf:
-	push	YH
-	push	YL
-	in	YL, _SFR_IO_ADDR(SPL)
-#ifdef SPH
-	in	YH, _SFR_IO_ADDR(SPH)
-#else
-	clr	YH
-#endif
-	adiw	YL, 5		;Y = pointer to arguments
-	lds	ZL, xfunc_out+0	;Save registered output function
-	lds	ZH, xfunc_out+1	;
-	push	ZL		;
-	push	ZH		;/
-	ldi	ZL, lo8(pm(putram));Set local output function
-	ldi	ZH, hi8(pm(putram));
-	sts	xfunc_out+0, ZL	;
-	sts	xfunc_out+1, ZH	;/
-	push	r15		;Initialize pointer to string buffer
-	push	r14		;
-	ld	r14, Y+		;
-	ld	r15, Y+		;/
-	rcall	xvprintf
-	_MOVW	ZH,ZL, r15,r14	;Terminate string
-	st	Z, r1		;
-	pop	r14		;
-	pop	r15		;/
-	pop	ZH		;Restore registered output function
-	pop	ZL		;
-	sts	xfunc_out+0, ZL	;
-	sts	xfunc_out+1, ZH	;/
-	pop	YL
-	pop	YH
-	ret
-.endfunc
-#endif
-
-
-#if USE_XFPRINTF
-.func __xfprintf
-.global __xfprintf
-__xfprintf:
-	push	YH
-	push	YL
-	in	YL, _SFR_IO_ADDR(SPL)
-#ifdef SPH
-	in	YH, _SFR_IO_ADDR(SPH)
-#else
-	clr	YH
-#endif
-	adiw	YL, 5		;Y = pointer to arguments
-	lds	ZL, xfunc_out+0	;Save registered output function
-	lds	ZH, xfunc_out+1	;
-	push	ZL		;
-	push	ZH		;/
-	ld	ZL, Y+		;Set output function
-	ld	ZH, Y+		;
-	sts	xfunc_out+0, ZL	;
-	sts	xfunc_out+1, ZH	;/
-	rcall	xvprintf
-	pop	ZH		;Restore registered output function
-	pop	ZL		;
-	sts	xfunc_out+0, ZL	;
-	sts	xfunc_out+1, ZH	;/
-	pop	YL
-	pop	YH
-	ret
-.endfunc
-#endif
-
-#endif
-
-
-
-;---------------------------------------------------------------------------
-; Extended numeral string input
-;
-;Prototype:
-; char xatoi (           /* 1: Successful, 0: Failed */
-;      const char **str, /* pointer to pointer to source string */
-;      long *res         /* result */
-; );
-;
-
-
-#if USE_XATOI
-.func xatoi
-.global xatoi
-xatoi:
-	_MOVW	r1, r0, r23, r22
-	_MOVW	XH, XL, r25, r24
-	ld	ZL, X+
-	ld	ZH, X+
-	clr	r18		;r21:r18 = 0;
-	clr	r19		;
-	clr	r20		;
-	clr	r21		;/
-	clt			;T = 0;
-
-	ldi	r25, 10		;r25 = 10;
-	rjmp	41f		;/
-40:	adiw	ZL, 1		;Z++;
-41:	ld	r22, Z		;r22 = *Z;
-	cpi	r22, ' '	;if(r22 == ' ') continue
-	breq	40b		;/
-	brcs	70f		;if(r22 < ' ') error;
-	cpi	r22, '-'	;if(r22 == '-') {
-	brne	42f		; T = 1;
-	set			; continue;
-	rjmp	40b		;}
-42:	cpi	r22, '9'+1	;if(r22 > '9') error;
-	brcc	70f		;/
-	cpi	r22, '0'	;if(r22 < '0') error;
-	brcs	70f		;/
-	brne	51f		;if(r22 > '0') cv_start;
-	ldi	r25, 8		;r25 = 8;
-	adiw	ZL, 1		;r22 = *(++Z);
-	ld	r22, Z		;/
-	cpi	r22, ' '+1	;if(r22 <= ' ') exit;
-	brcs	80f		;/
-	cpi	r22, 'b'	;if(r22 == 'b') {
-	brne	43f		; r25 = 2;
-	ldi	r25, 2		; cv_start;
-	rjmp	50f		;}
-43:	cpi	r22, 'x'	;if(r22 != 'x') error;
-	brne	51f		;/
-	ldi	r25, 16		;r25 = 16;
-
-50:	adiw	ZL, 1		;Z++;
-	ld	r22, Z		;r22 = *Z;
-51:	cpi	r22, ' '+1	;if(r22 <= ' ') break;
-	brcs	80f		;/
-	cpi	r22, 'a'	;if(r22 >= 'a') r22 =- 0x20;
-	brcs	52f		;
-	subi	r22, 0x20	;/
-52:	subi	r22, '0'	;if((r22 -= '0') < 0) error;
-	brcs	70f		;/
-	cpi	r22, 10		;if(r22 >= 10) {
-	brcs	53f		; r22 -= 7;
-	subi	r22, 7		; if(r22 < 10)
-	cpi	r22, 10		;
-	brcs	70f		;}
-53:	cp	r22, r25	;if(r22 >= r25) error;
-	brcc	70f		;/
-60:	ldi	r24, 33		;r21:r18 *= r25;
-	sub	r23, r23	;
-61:	brcc	62f		;
-	add	r23, r25	;
-62:	lsr	r23		;
-	ror	r21		;
-	ror	r20		;
-	ror	r19		;
-	ror	r18		;
-	dec	r24		;
-	brne	61b		;/
-	add	r18, r22	;r21:r18 += r22;
-	adc	r19, r24	;
-	adc	r20, r24	;
-	adc	r21, r24	;/
-	rjmp	50b		;repeat
-
-70:	ldi	r24, 0
-	rjmp	81f
-80:	ldi	r24, 1
-81:	brtc	82f
-	clr	r22
-	com	r18
-	com	r19
-	com	r20
-	com	r21
-	adc	r18, r22
-	adc	r19, r22
-	adc	r20, r22
-	adc	r21, r22
-82:	st	-X, ZH
-	st	-X, ZL
-	_MOVW	XH, XL, r1, r0
-	st	X+, r18
-	st	X+, r19
-	st	X+, r20
-	st	X+, r21
-	clr	r1
-	ret
-.endfunc
-#endif
diff --git a/tmk_core/common/avr/xprintf.h b/tmk_core/common/avr/xprintf.h
deleted file mode 100644
index 80834f1714..0000000000
--- a/tmk_core/common/avr/xprintf.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*---------------------------------------------------------------------------
-   Extended itoa, puts and printf                    (C)ChaN, 2011
------------------------------------------------------------------------------*/
-
-#pragma once
-
-#include <inttypes.h>
-#include <avr/pgmspace.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern void (*xfunc_out)(uint8_t);
-#define xdev_out(func) xfunc_out = (void (*)(uint8_t))(func)
-
-/* This is a pointer to user defined output function. It must be initialized
-   before using this modle.
-*/
-
-void xputc(char chr);
-
-/* This is a stub function to forward outputs to user defined output function.
-   All outputs from this module are output via this function.
-*/
-
-/*-----------------------------------------------------------------------------*/
-void xputs(const char *string_p);
-
-/*  The string placed in the ROM is forwarded to xputc() directly.
- */
-
-/*-----------------------------------------------------------------------------*/
-void xitoa(long value, char radix, char width);
-
-/* Extended itoa().
-
-      value  radix  width   output
-        100     10      6   "   100"
-        100     10     -6   "000100"
-        100     10      0   "100"
- 4294967295     10      0   "4294967295"
- 4294967295    -10      0   "-1"
-     655360     16     -8   "000A0000"
-       1024     16      0   "400"
-       0x55      2     -8   "01010101"
-*/
-
-/*-----------------------------------------------------------------------------*/
-#define xprintf(format, ...) __xprintf(PSTR(format), ##__VA_ARGS__)
-#define xsprintf(str, format, ...) __xsprintf(str, PSTR(format), ##__VA_ARGS__)
-#define xfprintf(func, format, ...) __xfprintf(func, PSTR(format), ##__VA_ARGS__)
-
-void __xprintf(const char *format_p, ...); /* Send formatted string to the registered device */
-// void __xsprintf(char*, const char *format_p, ...);	/* Put formatted string to the memory */
-// void __xfprintf(void(*func)(uint8_t), const char *format_p, ...); /* Send formatted string to the specified device */
-
-/* Format string is placed in the ROM. The format flags is similar to printf().
-
-   %[flag][width][size]type
-
-   flag
-     A '0' means filled with '0' when output is shorter than width.
-     ' ' is used in default. This is effective only numeral type.
-   width
-     Minimum width in decimal number. This is effective only numeral type.
-     Default width is zero.
-   size
-     A 'l' means the argument is long(32bit). Default is short(16bit).
-     This is effective only numeral type.
-   type
-     'c' : Character, argument is the value
-     's' : String placed on the RAM, argument is the pointer
-     'S' : String placed on the ROM, argument is the pointer
-     'd' : Signed decimal, argument is the value
-     'u' : Unsigned decimal, argument is the value
-     'X' : Hexdecimal, argument is the value
-     'b' : Binary, argument is the value
-     '%' : '%'
-
-*/
-
-/*-----------------------------------------------------------------------------*/
-char xatoi(char **str, long *ret);
-
-/* Get value of the numeral string.
-
-  str
-    Pointer to pointer to source string
-
-    "0b11001010" binary
-    "0377" octal
-    "0xff800" hexdecimal
-    "1250000" decimal
-    "-25000" decimal
-
-  ret
-    Pointer to return value
-*/
-
-#ifdef __cplusplus
-}
-#endif