From 94e8b9f87e64763fb094e2410e9a9f8e6b640d2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kuba=20Szczodrzy=C5=84ski?= <kuba@szczodrzynski.pl>
Date: Wed, 22 Jun 2022 23:37:12 +0200
Subject: [PATCH] [beken-72xx] Fix suppressing SDK output during init

---
 platform/beken-72xx/fixups/arch_main.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/platform/beken-72xx/fixups/arch_main.c b/platform/beken-72xx/fixups/arch_main.c
index d544652..e5f76c5 100644
--- a/platform/beken-72xx/fixups/arch_main.c
+++ b/platform/beken-72xx/fixups/arch_main.c
@@ -26,11 +26,9 @@ void entry_set_world_flag(void) {
 
 extern void main(void);
 
-#ifdef LIBRETUYA_ARDUINO
-// beken-72xx has printf_port.h
-extern void __wrap_bk_printf_disable();
-extern void __wrap_bk_printf_enable();
-#endif
+// declare as weak to override with Arduino framework
+__attribute__((weak)) void __wrap_bk_printf_disable();
+__attribute__((weak)) void __wrap_bk_printf_enable();
 
 void entry_main(void) {
 	// compatibility with BK7231S_1.0.5
@@ -38,9 +36,7 @@ void entry_main(void) {
 	entry_set_world_flag();
 #endif
 	// suppress all output during initialization
-#if LIBRETUYA_ARDUINO
 	__wrap_bk_printf_disable();
-#endif
 	// read reboot cause into bk_misc_get_start_type()
 	bk_misc_init_start_type();
 	// register all sctrl drivers (driver/common/dd.c dd_init_tbl[])
@@ -57,9 +53,7 @@ void entry_main(void) {
 	bk_wdg_reload();
 #endif
 	// enable bk_printf output again
-#if LIBRETUYA_ARDUINO
 	__wrap_bk_printf_enable();
-#endif
 	// run the app
 	main();
 }