From a851218f6909691e03620f04266517f9d138aabc Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphaelcoeffic@users.noreply.github.com>
Date: Tue, 3 Jun 2025 23:58:24 +0200
Subject: [PATCH] fix(f2): DMA buffer alignment (#6340)

---
 radio/src/targets/common/arm/stm32/f2/memory_sections.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/radio/src/targets/common/arm/stm32/f2/memory_sections.h b/radio/src/targets/common/arm/stm32/f2/memory_sections.h
index d74d4c22b..020ddeee5 100644
--- a/radio/src/targets/common/arm/stm32/f2/memory_sections.h
+++ b/radio/src/targets/common/arm/stm32/f2/memory_sections.h
@@ -21,10 +21,11 @@
 
 #pragma once
 
+#define __DMA          __attribute__((section(".ram"), aligned(4)))
+#define __DMA_NO_CACHE __DMA
+
 #define __INIT_HOOK
 #define __CCMRAM
-#define __DMA
-#define __DMA_NO_CACHE
 #define __IRAM
 #define __SDRAM
 #define __SDRAMFONTS