From 159f06dc87d2fc9ef99f1a065999104d4f880185 Mon Sep 17 00:00:00 2001
From: Jason2866 <24528715+Jason2866@users.noreply.github.com>
Date: Mon, 18 Mar 2024 13:03:31 +0100
Subject: [PATCH] Add new option `f_boot` (#1331)

---
 builder/main.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/builder/main.py b/builder/main.py
index 7eab9a9..0acd134 100644
--- a/builder/main.py
+++ b/builder/main.py
@@ -77,6 +77,14 @@ def _get_board_f_image(env):
     return _get_board_f_flash(env)
 
 
+def _get_board_f_boot(env):
+    board_config = env.BoardConfig()
+    if "build.f_boot" in board_config:
+        return _normalize_frequency(board_config.get("build.f_boot"))
+
+    return _get_board_f_flash(env)
+
+
 def _get_board_flash_mode(env):
     if ["arduino"] == env.get("PIOFRAMEWORK") and _get_board_memory_type(env) in (
         "opi_opi",
@@ -238,6 +246,7 @@ env.Replace(
     __get_board_boot_mode=_get_board_boot_mode,
     __get_board_f_flash=_get_board_f_flash,
     __get_board_f_image=_get_board_f_image,
+    __get_board_f_boot=_get_board_f_boot,
     __get_board_flash_mode=_get_board_flash_mode,
     __get_board_memory_type=_get_board_memory_type,