From 891d18d3565090abd5f218a8787acc3e25349b73 Mon Sep 17 00:00:00 2001
From: Nick Brassel <nick@tzarc.org>
Date: Sun, 25 Apr 2021 13:40:56 +1000
Subject: Add initial support for tinyuf2 bootloader (when hosted on F411
 blackpill) (#12600)

* Add support for jumping to tinyuf2 bootloader. Adds blackpill UF2 example.

* Update flashing.md

* Update chconf.h

* Update config.h

* Update halconf.h

* Update mcuconf.h
---
 quantum/mcu_selection.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'quantum')

diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk
index 2e4d250089..437d354fbe 100644
--- a/quantum/mcu_selection.mk
+++ b/quantum/mcu_selection.mk
@@ -304,7 +304,12 @@ ifneq ($(findstring STM32F411, $(MCU)),)
   # Linker script to use
   # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
   #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F411xE
+  ifeq ($(strip $(BOOTLOADER)), tinyuf2)
+    MCU_LDSCRIPT ?= STM32F411xE_tinyuf2
+    FIRMWARE_FORMAT ?= uf2
+  else
+    MCU_LDSCRIPT ?= STM32F411xE
+  endif
 
   # Startup code to use
   #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-- 
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