Migrate `MCU` and `BOOTLOADER` to data-driven (#19529)

8 files changed, 9 insertions, 26 deletions

diff --git a/keyboards/spaceholdings/nebula12/info.json b/keyboards/spaceholdings/nebula12/info.json
index a48f88c814..fac12196b1 100755
--- a/keyboards/spaceholdings/nebula12/info.json
+++ b/keyboards/spaceholdings/nebula12/info.json
@@ -8,6 +8,8 @@
         "pid": "0x5337",
         "device_version": "0.0.1"
     },
+    "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
     "layouts": {
         "LAYOUT_ortho_4x3": {
             "layout": [
diff --git a/keyboards/spaceholdings/nebula12/rules.mk b/keyboards/spaceholdings/nebula12/rules.mk
index 961d5a4915..23693f972a 100755
--- a/keyboards/spaceholdings/nebula12/rules.mk
+++ b/keyboards/spaceholdings/nebula12/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F072
-BOARD = GENERIC_STM32_F072XB
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Do not put the microcontroller into power saving mode
 # when we get USB suspend event. We want it to keep updating
 # backlight effects.
diff --git a/keyboards/spaceholdings/nebula12b/info.json b/keyboards/spaceholdings/nebula12b/info.json
index 9da7dfcb26..400e5790c9 100755
--- a/keyboards/spaceholdings/nebula12b/info.json
+++ b/keyboards/spaceholdings/nebula12b/info.json
@@ -8,6 +8,8 @@
         "pid": "0x5332",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT_all": {
             "layout": [
diff --git a/keyboards/spaceholdings/nebula12b/rules.mk b/keyboards/spaceholdings/nebula12b/rules.mk
index 92dd198801..e9b6e9fb5c 100755
--- a/keyboards/spaceholdings/nebula12b/rules.mk
+++ b/keyboards/spaceholdings/nebula12b/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/spaceholdings/nebula68/info.json b/keyboards/spaceholdings/nebula68/info.json
index 1c73d404f3..77bda023d3 100755
--- a/keyboards/spaceholdings/nebula68/info.json
+++ b/keyboards/spaceholdings/nebula68/info.json
@@ -8,6 +8,9 @@
         "pid": "0x5336",
         "device_version": "0.0.1"
     },
+    "processor": "STM32F303",
+    "bootloader": "stm32-dfu",
+    "board": "QMK_PROTON_C",
     "community_layouts": ["68_ansi"],
     "layouts": {
         "LAYOUT_68_ansi": {
diff --git a/keyboards/spaceholdings/nebula68/rules.mk b/keyboards/spaceholdings/nebula68/rules.mk
index d52e53891f..00fca103d4 100755
--- a/keyboards/spaceholdings/nebula68/rules.mk
+++ b/keyboards/spaceholdings/nebula68/rules.mk
@@ -1,10 +1,3 @@
-# MCU name
-MCU = STM32F303
-BOARD = QMK_PROTON_C
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Do not put the microcontroller into power saving mode
 # when we get USB suspend event. We want it to keep updating
 # backlight effects.
diff --git a/keyboards/spaceholdings/nebula68b/info.json b/keyboards/spaceholdings/nebula68b/info.json
index 47fc6fc718..b1ca0f0fd0 100755
--- a/keyboards/spaceholdings/nebula68b/info.json
+++ b/keyboards/spaceholdings/nebula68b/info.json
@@ -8,6 +8,8 @@
         "pid": "0x5338",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT_68_ansi_split_bs": {
             "layout": [
diff --git a/keyboards/spaceholdings/nebula68b/rules.mk b/keyboards/spaceholdings/nebula68b/rules.mk
index 92dd198801..e9b6e9fb5c 100755
--- a/keyboards/spaceholdings/nebula68b/rules.mk
+++ b/keyboards/spaceholdings/nebula68b/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #