reduce default buffer size for DFU

0001-dfu-set-default-buffer-size-to-1MB.patch

From cf8d6bb88aba508b8236a8b2549bff30d7184f49 Mon Sep 17 00:00:00 2001
From: Josua Mayer <josua@solid-run.com>
Date: Fri, 10 Aug 2018 20:36:39 +0200
Subject: [PATCH] dfu: set default buffer size to 1MB

This is a workaround for the memory allocation error that occurs with the
default size of 8MB.

Signed-off-by: Josua Mayer <josua@solid-run.com>
---
 include/dfu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/dfu.h b/include/dfu.h
index 7e322d9d27..71792db05a 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -83,7 +83,7 @@ struct sf_internal_data {
 #define DFU_NAME_SIZE			32
 #define DFU_CMD_BUF_SIZE		128
 #ifndef CONFIG_SYS_DFU_DATA_BUF_SIZE
-#define CONFIG_SYS_DFU_DATA_BUF_SIZE		(1024*1024*8)	/* 8 MiB */
+#define CONFIG_SYS_DFU_DATA_BUF_SIZE		(1024*1024*1)	/* 1 MiB */
 #endif
 #ifndef CONFIG_SYS_DFU_MAX_FILE_SIZE
 #define CONFIG_SYS_DFU_MAX_FILE_SIZE CONFIG_SYS_DFU_DATA_BUF_SIZE
-- 
2.18.0