From e67e690cf3d7bc3fa68f6b014646eb4d0e09acec Mon Sep 17 00:00:00 2001
From: Nick Brassel <nick@tzarc.org>
Date: Thu, 15 Dec 2022 07:27:00 +1100
Subject: [PATCH] Revert to legacy wear-leveling driver by default for F401.
 (#19328)

---
 builddefs/mcu_selection.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/builddefs/mcu_selection.mk b/builddefs/mcu_selection.mk
index de919bd263..382d9571a4 100644
--- a/builddefs/mcu_selection.mk
+++ b/builddefs/mcu_selection.mk
@@ -367,6 +367,10 @@ ifneq ($(findstring STM32F401, $(MCU)),)
 
   # Bootloader address for STM32 DFU
   STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
+
+  # Revert to legacy wear-leveling driver until ChibiOS's EFL driver is fixed with 128kB and 384kB variants.
+  EEPROM_DRIVER ?= wear_leveling
+  WEAR_LEVELING_DRIVER ?= legacy
 endif
 
 ifneq ($(findstring STM32F405, $(MCU)),)