Fix broken bootloader builds in develop. (#15880)

keyboards/clueboard/60/info.json

@@ -5,6 +5,7 @@
   "debounce": 6,
   "processor": "STM32F303",
   "board": "QMK_PROTON_C",
+  "bootloader": "stm32-dfu",
   "diode_direction": "COL2ROW",
   "features": {
     "audio": true,

keyboards/clueboard/66/rev4/info.json

@@ -5,6 +5,7 @@
   "debounce": 5,
   "processor": "STM32F303",
   "board": "QMK_PROTON_C",
+  "bootloader": "stm32-dfu",
   "diode_direction": "COL2ROW",
   "features": {
     "audio": true,

keyboards/clueboard/66_hotswap/gen1/info.json

@@ -5,6 +5,7 @@
   "debounce": 5,
   "processor": "STM32F303",
   "board": "QMK_PROTON_C",
+  "bootloader": "stm32-dfu",
   "diode_direction": "COL2ROW",
   "features": {
     "audio": true,

keyboards/clueboard/california/info.json

@@ -4,6 +4,7 @@
     "maintainer": "skullydazed",
     "processor": "STM32F303",
     "board": "QMK_PROTON_C",
+    "bootloader": "stm32-dfu",
     "matrix_pins": {
         "direct": [
             ["A10", "A9"],

keyboards/edi/hardlight/mk2/rules.mk

@@ -2,7 +2,7 @@
 MCU = STM32F072
 
 # Bootloader selection
-Bootloader = stm32-dfu
+BOOTLOADER = stm32-dfu
 
 # Wildcard to allow APM32 MCU
 DFU_SUFFIX_ARGS = -v FFFF -p FFFF

keyboards/ez_maker/directpins/proton_c/info.json

@@ -5,6 +5,7 @@
     "debounce": 5,
     "processor": "STM32F303",
     "board": "QMK_PROTON_C",
+    "bootloader": "stm32-dfu",
     "features": {
         "bootmagic": true,
         "extrakey": true,

keyboards/forever65/info.json

@@ -3,6 +3,7 @@
     "manufacturer": "Nightingale Studios",
     "maintainer": "zvecr",
     "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
     "diode_direction": "COL2ROW",
     "matrix_pins": {
         "cols": ["A3", "F1", "F0", "C15", "C14", "C13", "B11", "B10", "B2", "B1", "B0", "A7", "A5", "A6", "A4", "B5"],

keyboards/mechlovin/mechlovin9/rev1/rules.mk

@@ -2,6 +2,9 @@
 MCU = STM32F303
 BOARD = QMK_PROTON_C
 
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
 # Build Options
 #   change yes to no to disable
 #

keyboards/rgbkb/mun/rules.mk

@@ -1,6 +1,9 @@
 # MCU name
 MCU = STM32F303
 
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
 # Touch encoder needs
 SRC += ../common/touch_encoder.c
 SRC += ../common/common_oled.c

platforms/chibios/bootloaders/none.c

@@ -16,4 +16,8 @@
 
 #include "bootloader.h"
 
+#pragma message "Unknown bootloader set, you may not be able to enter bootloader using software reset"
+
 __attribute__((weak)) void bootloader_jump(void) {}
+
+__attribute__((weak)) void enter_bootloader_mode_if_requested(void) {}