From: David Lechner <david@lechnology.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 2/3] board/lego/ev3: fix max U-Boot flash size
Date: Thu, 27 Dec 2018 13:53:04 -0600 [thread overview]
Message-ID: <20181227195305.5329-3-david@lechnology.com> (raw)
In-Reply-To: <20181227195305.5329-1-david@lechnology.com>
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>
---
board/lego/ev3/genimage.cfg | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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"
--
2.17.1
next prev parent reply other threads:[~2018-12-27 19:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-27 19:53 [Buildroot] [PATCH 0/3] LEGO MINDSTORMS EV3 kernel 4.19 update David Lechner
2018-12-27 19:53 ` [Buildroot] [PATCH 1/3] linux-firmware: Add config option for TI CC2560(A) Bluetooth module David Lechner
2018-12-27 19:53 ` David Lechner [this message]
2019-01-18 13:09 ` [Buildroot] [PATCH 2/3] board/lego/ev3: fix max U-Boot flash size Peter Korsgaard
2018-12-27 19:53 ` [Buildroot] [PATCH 3/3] board/lego/ev3: Update to Linux kernel 4.19 and U-Boot 2018.11 David Lechner
2018-12-28 10:50 ` [Buildroot] [PATCH 0/3] LEGO MINDSTORMS EV3 kernel 4.19 update Thomas Petazzoni
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