From: David Lechner <david@lechnology.com>
Date: Thu, 27 Dec 2018 19:53:04 +0000 (-0600)
Subject: board/lego/ev3: fix max U-Boot flash size
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b2e5014af5a4fe773b8bf1dd1a3fef31214eb4a7;p=buildroot.git

board/lego/ev3: fix max U-Boot flash size

The first stage bootloader on LEGO MINDSTORMS EV3 only loads the first
256K of the flash memory (this is hard-coded in an EEPROM). So, the
second stage bootloader (U-Boot) cannot exceed this size.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---

diff --git a/board/lego/ev3/genimage.cfg b/board/lego/ev3/genimage.cfg
index 3da3048d8d..65d9714650 100644
--- a/board/lego/ev3/genimage.cfg
+++ b/board/lego/ev3/genimage.cfg
@@ -16,7 +16,7 @@ image flash.bin {
 	flashtype = "nor-16M-256"
 	partition uboot {
 		image = "u-boot.bin"
-		size = 320K
+		size = 256K
 	}
 	partition uimage {
 		image = "uImage.da850-lego-ev3"