Cleanup rules.mk for 32U4 keyboards, L-M (#7120)

* Cleanup rules.mk for 32U4 keyboards, L-M

* Move some stuff to keyboard level

2 files changed, 9 insertions, 47 deletions

diff --git a/keyboards/maartenwut/atom47/rev2/rules.mk b/keyboards/maartenwut/atom47/rev2/rules.mk
index a3a258ed82..24d1c4199b 100644
--- a/keyboards/maartenwut/atom47/rev2/rules.mk
+++ b/keyboards/maartenwut/atom47/rev2/rules.mk
@@ -1,3 +1,2 @@
-
 NKRO_ENABLE = yes		# USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 RGBLIGHT_ENABLE = no   # Enable keyboard underlight functionality (+4870)
diff --git a/keyboards/maartenwut/atom47/rules.mk b/keyboards/maartenwut/atom47/rules.mk
index 39bfbc2b09..0728c1a28c 100644
--- a/keyboards/maartenwut/atom47/rules.mk
+++ b/keyboards/maartenwut/atom47/rules.mk
@@ -1,51 +1,15 @@
 # MCU name
 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= qmk-dfu
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = qmk-dfu
 
 # Build Options
 #   comment out to disable the options.
@@ -62,4 +26,3 @@ UNICODE_ENABLE = no 		# Unicode
 BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
 
 DEFAULT_FOLDER = maartenwut/atom47/rev3
-