From 5640b6cd77392222547f62c0fda1313e5e4a4ed3 Mon Sep 17 00:00:00 2001
From: Drashna Jaelre <drashna@live.com>
Date: Mon, 11 Oct 2021 06:30:17 -0700
Subject: [PATCH] Allow AVR Bootloader size to be configurable (#14783)

* Allow AVR Bootloader size to be configurable

* revert changes to atmel dfu
---
 bootloader.mk | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/bootloader.mk b/bootloader.mk
index 2bcca6bb811..5ba118fb443 100644
--- a/bootloader.mk
+++ b/bootloader.mk
@@ -52,26 +52,26 @@ ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
     OPT_DEFS += -DBOOTLOADER_LUFA_DFU
     OPT_DEFS += -DBOOTLOADER_DFU
     ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE = 4096
+        BOOTLOADER_SIZE ?= 4096
     endif
     ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE = 8192
+        BOOTLOADER_SIZE ?= 8192
     endif
 endif
 ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
     OPT_DEFS += -DBOOTLOADER_QMK_DFU
     OPT_DEFS += -DBOOTLOADER_DFU
     ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE = 4096
+        BOOTLOADER_SIZE ?= 4096
     endif
     ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE = 8192
+        BOOTLOADER_SIZE ?= 8192
     endif
 endif
 ifeq ($(strip $(BOOTLOADER)), qmk-hid)
     OPT_DEFS += -DBOOTLOADER_QMK_HID
     OPT_DEFS += -DBOOTLOADER_HID
-    BOOTLOADER_SIZE = 4096
+    BOOTLOADER_SIZE ?= 4096
 endif
 ifeq ($(strip $(BOOTLOADER)), halfkay)
     OPT_DEFS += -DBOOTLOADER_HALFKAY