From cda87ec5587261cc813b404f713b102afede0800 Mon Sep 17 00:00:00 2001
From: Alex Kiernan <alex.kiernan@gmail.com>
Date: Wed, 7 Feb 2018 20:01:54 +0000
Subject: [PATCH] Fix misaligned buffer in env_fat_save
When saving the environment on a platform which has DMA alignment
larger than the natural alignment, env_fat_save triggers a debug
message in file_fat_write:
Saving Environment to FAT... writing uboot.env
FAT: Misaligned buffer address (9df1c8e0)
OK
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---
env/fat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/env/fat.c b/env/fat.c
index 35f7ab5c6d..e6bd1f915d 100644
--- a/env/fat.c
+++ b/env/fat.c
@@ -36,7 +36,7 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CMD_SAVEENV
static int env_fat_save(void)
{
- env_t env_new;
+ env_t __aligned(ARCH_DMA_MINALIGN) env_new;
struct blk_desc *dev_desc = NULL;
disk_partition_t info;
int dev, part;
--
2.39.5