Hello Shawn,
On 04/07/2016 03:59 PM, Shawn Guo wrote:
On Thu, Apr 07, 2016 at 12:20:06PM +0200, Przemyslaw Marczak wrote:
There were two variants of boot chain with U-Boot for XU3/XU4, which
differs in U-Boot size - originally U-Boot was 328K, but for the
mainline we assume 1MB of size.
So for mainline, you need a prober version of BL2, which loads 1MB
of U-Boot instead of 328K - in other way, the mainline U-Boot will
be overwritten by tzsw and env.
Please use the resources from this site:
https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel_1mb_uboot
Thanks much, Przemyslaw. It works now.
I think we should update README.odroid a bit to ease future users. Do
you prefer something like the patch below, or we simply replace the
existing link with hardkernel_1mb_uboot one, considering the default
U-Boot image today is already bigger than 328KB anyway?
Shawn
Good point, it wasn't updated for a long time. Yes, useful U-Boot's size
is much bigger than 328k, so you can just, replace the link.
---8<----
diff --git a/doc/README.odroid b/doc/README.odroid
index ef243d1bde36..f0d1aa98542f 100644
--- a/doc/README.odroid
+++ b/doc/README.odroid
@@ -33,6 +33,10 @@ http://odroid.in/guides/ubuntu-lfs/boot.tar.gz
It can be downloaded from:
https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel
+If U-Boot image is bigger than 328KB, the following binaries should be
+used instead.
+https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel_1mb_uboot
+
4. Boot media layout
====================
It would be nice if you could update the supported fdt files list at
line 25 of doc/README.odroid - with file: exynos5422-odroidxu4.dtb,
mentioned by Anand Moon.
Best regards,
--
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marc...@samsung.com
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