[U-Boot] printf("%d") breaks u-boot 2015.01+

Pavel Machek
2015-04-08T12:09:57Z

Hi!

> >>maybe this helps? I just stepped into same problem on an am335x,
> >>but had not yet time to look deeper in it ...
> >
> >I did not try the cleanup_before_linux(), but "dcache off" should have
> >same effect, right?
>
> Hmm.. not exactly... cleanup_before_linux() does also disable the mmu.

Seems like I found the reason. CONFIG_THUMB_BUILD was set, and
that causes problems in put_dec_trunc() function (and elsewhere).

commit 1602a502985d42bafb58cc6862b469ac03a7d634
Author: Pavel <pavel@ucw.cz>
Date: Wed Apr 8 14:08:18 2015 +0200

Disable thumb build; it breaks put_dec_trunc() function on toolchain
from eldk-5.6 and eldk-5.4, and some other place, too.

Signed-off-by: Pavel Machek <pavel@denx.de>

diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 6d93472..6608d7d 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -11,7 +11,7 @@
/* Virtual target or real hardware */
#undef CONFIG_SOCFPGA_VIRTUAL_TARGET

-#define CONFIG_SYS_THUMB_BUILD
+#undef CONFIG_SYS_THUMB_BUILD

#define CONFIG_SOCFPGA

--
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