From: Jaewon Kim <jaewon02.kim@samsung.com>
Date: Tue, 9 Jan 2018 06:13:21 +0000 (+0900)
Subject: fastboot: reduce fastboot chunk size
X-Git-Tag: submit/tizen/20180327.075642~82
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=13cf7bb4d9b2f84a0dc114f98df84dc4433dfe94;p=profile%2Fcommon%2Fplatform%2Fkernel%2Fu-boot-artik7.git

fastboot: reduce fastboot chunk size

The Windows fastboot utility will fail if the time exceeded
during one chunk processed. So, this patch reduce chunk size.

Change-Id: I845004642239ad1f86e8dcd3ce5858999a3b2c85
Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
---

diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 590ee58a4f..deae4854ab 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -69,7 +69,7 @@
 #define	RESP_SIZE			(65)
 
 #ifndef CONFIG_FASTBOOT_DIV_SIZE
-#define CONFIG_FASTBOOT_DIV_SIZE	0x10000000 /* 256MiB */
+#define CONFIG_FASTBOOT_DIV_SIZE	0x2000000 /* 32MiB */
 #endif
 
 /*