Fix RESET keycode on some STM32F072 keyboards (#8134)

* Add f072 board files with 'enter_bootloader_mode_if_requested' support

* rename default f072 board file to GENERIC_STM32_F072XB

* Remove board files

* Add bootloader def

* Update generic f072 board paths

* Revert wrong deletion

drivers/boards/GENERIC_STM32_F072XB/board.c

@@ -0,0 +1,109 @@
+/*
+    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/*
+ * This file has been automatically generated using ChibiStudio board
+ * generator plugin. Do not edit manually.
+ */
+
+#include "hal.h"
+
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+/**
+ * @brief   PAL setup.
+ * @details Digital I/O ports static configuration as defined in @p board.h.
+ *          This variable is used by the HAL when initializing the PAL driver.
+ */
+const PALConfig pal_default_config = {
+#if STM32_HAS_GPIOA
+  {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
+   VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},
+#endif
+#if STM32_HAS_GPIOB
+  {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
+   VAL_GPIOB_ODR,   VAL_GPIOB_AFRL,   VAL_GPIOB_AFRH},
+#endif
+#if STM32_HAS_GPIOC
+  {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
+   VAL_GPIOC_ODR,   VAL_GPIOC_AFRL,   VAL_GPIOC_AFRH},
+#endif
+#if STM32_HAS_GPIOD
+  {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
+   VAL_GPIOD_ODR,   VAL_GPIOD_AFRL,   VAL_GPIOD_AFRH},
+#endif
+#if STM32_HAS_GPIOE
+  {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
+   VAL_GPIOE_ODR,   VAL_GPIOE_AFRL,   VAL_GPIOE_AFRH},
+#endif
+#if STM32_HAS_GPIOF
+  {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
+   VAL_GPIOF_ODR,   VAL_GPIOF_AFRL,   VAL_GPIOF_AFRH},
+#endif
+#if STM32_HAS_GPIOG
+  {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
+   VAL_GPIOG_ODR,   VAL_GPIOG_AFRL,   VAL_GPIOG_AFRH},
+#endif
+#if STM32_HAS_GPIOH
+  {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
+   VAL_GPIOH_ODR,   VAL_GPIOH_AFRL,   VAL_GPIOH_AFRH},
+#endif
+#if STM32_HAS_GPIOI
+  {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
+   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH}
+#endif
+};
+#endif
+
+__attribute__((weak)) void enter_bootloader_mode_if_requested(void) {}
+
+/**
+ * @brief   Early initialization code.
+ * @details This initialization must be performed just after stack setup
+ *          and before any other initialization.
+ */
+void __early_init(void) {
+  enter_bootloader_mode_if_requested();
+  stm32_clock_init();
+}
+
+#if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
+/**
+ * @brief   MMC_SPI card detection.
+ */
+bool mmc_lld_is_card_inserted(MMCDriver *mmcp) {
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return true;
+}
+
+/**
+ * @brief   MMC_SPI card write protection detection.
+ */
+bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return false;
+}
+#endif
+
+/**
+ * @brief   Board-specific initialization code.
+ * @todo    Add your board-specific code, if any.
+ */
+void boardInit(void) {
+}

drivers/boards/GENERIC_STM32_F072XB/board.mk

@@ -0,0 +1,5 @@
+# List of all the board related files.
+BOARDSRC = $(BOARD_PATH)/boards/GENERIC_STM32_F072XB/board.c
+
+# Required include directories
+BOARDINC = $(BOARD_PATH)/boards/GENERIC_STM32_F072XB

keyboards/at_at/660m/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/candybar/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/an_c/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/chimera65/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/instant60/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/iron165/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/satisfaction75/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/savage65/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/cannonkeys/tmov2/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/projectkb/alice/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 
 # Build Options
 #   comment out to disable the options.

keyboards/xiaomi/mk02/rules.mk

@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F072
+BOARD = ST_STM32F072B_DISCOVERY
 MCU_LDSCRIPT = STM32F072_0x2000_bootloader
 
 DFU_ARGS = -d 0483:df11 -a 0 -s 0x08002000:leave

quantum/mcu_selection.mk

@@ -55,7 +55,7 @@ ifneq ($(findstring STM32F072, $(MCU)),)
 
   # Board: it should exist either in <chibios>/os/hal/boards/,
   # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= ST_STM32F072B_DISCOVERY
+  BOARD ?= GENERIC_STM32_F072XB
 
   USE_FPU ?= no