4 files changed, 14 insertions, 53 deletions
diff --git a/keyboards/diverge3/.gitignore b/keyboards/diverge3/.gitignore
deleted file mode 100644
index 722d5e71d9..0000000000
--- a/keyboards/diverge3/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-.vscode
diff --git a/keyboards/diverge3/config.h b/keyboards/diverge3/config.h
index a593bca9db..96196667c0 100644
--- a/keyboards/diverge3/config.h
+++ b/keyboards/diverge3/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -59,6 +58,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* serial.c configuration for split keyboard */
 #define SOFT_SERIAL_PIN D0
 
+#ifndef SELECT_SOFT_SERIAL_SPEED
+#define SELECT_SOFT_SERIAL_SPEED 3
+#endif
+
 /* define if matrix has ghost (lacks anti-ghosting diodes) */
 //#define MATRIX_HAS_GHOST
 
@@ -181,5 +184,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
 //#define MIDI_TONE_KEYCODE_OCTAVES 1
-
-#endif
diff --git a/keyboards/diverge3/keymaps/default/keymap.c b/keyboards/diverge3/keymaps/default/keymap.c
index 29e5576fcd..acf262696b 100644
--- a/keyboards/diverge3/keymaps/default/keymap.c
+++ b/keyboards/diverge3/keymaps/default/keymap.c
@@ -84,7 +84,6 @@ qk_tap_dance_action_t tap_dance_actions[] = {
 };
 
 // KEYMAP
-extern keymap_config_t keymap_config;
 
 #define _QWERTY 0
 #define _LOWER 1
diff --git a/keyboards/diverge3/rules.mk b/keyboards/diverge3/rules.mk
index 36e8ccb471..42ab5224af 100644
--- a/keyboards/diverge3/rules.mk
+++ b/keyboards/diverge3/rules.mk
@@ -1,53 +1,15 @@
-
 # MCU name
-#MCU = at90usb1286
 MCU = atmega32u4
 
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
-F_CPU = 16000000
-
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Interrupt driven control endpoint task(+60)
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-
-# Boot Section Size in *bytes*
-#   Teensy halfKay   512
-#   Teensy++ halfKay 1024
-#   Atmel DFU loader 4096
-#   LUFA bootloader  4096
-#   USBaspLoader     2048
-# OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = caterina
 
 # Build Options
 #   change yes to no to disable