gd32: Add a "bootloader"

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

plugins/Kaleidoscope-Hardware-GD32-Eval/src/kaleidoscope/device/gd32/Eval.h

@@ -23,6 +23,7 @@
 
 #include "kaleidoscope/device/Base.h"
 #include "kaleidoscope/driver/storage/GD32Flash.h"
+#include "kaleidoscope/driver/bootloader/gd32/Base.h"
 
 namespace kaleidoscope {
 namespace device {
@@ -31,6 +32,7 @@ namespace gd32 {
 struct EvalStorageProps: kaleidoscope::driver::storage::GD32FlashProps {};
 
 struct EvalProps: kaleidoscope::device::BaseProps {
+  typedef kaleidoscope::driver::bootloader::gd32::Base BootLoader;
   typedef EvalStorageProps StorageProps;
   typedef kaleidoscope::driver::storage::GD32Flash<StorageProps> Storage;
   static constexpr const char *short_name = "GD32Eval";

src/kaleidoscope/driver/bootloader/gd32/Base.h

@@ -0,0 +1,37 @@
+/* -*- mode: c++ -*-
+ * kaleidoscope::driver::bootloader::gd32::base -- GD32 Base Bootloader Driver
+ * Copyright (C) 2021  Keyboard.io, Inc
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "kaleidoscope/driver/bootloader/Base.h"
+
+namespace kaleidoscope {
+namespace driver {
+namespace bootloader {
+namespace gd32 {
+
+class Base: public kaleidoscope::driver::bootloader::Base {
+ public:
+  static void rebootBootloader() {
+    NVIC_SystemReset();
+  }
+};
+
+} // namespace gd32
+} // namespace bootloader
+} // namespace driver
+} // namespace kaleidoscope