From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sughosh Ganu <urwithsughosh@gmail.com>
Date: Mon, 10 Dec 2012 02:01:33 +0530
Subject: [U-Boot] [PATCH v2 0/2] Factorize ARM startup code as mush as
 possible.
In-Reply-To: <20121113205523.231c16fe@lilith>
References: <1352001421-25913-1-git-send-email-albert.u.boot@aribaud.net>
	<1352028725-26683-1-git-send-email-albert.u.boot@aribaud.net>
	<20121104124312.0f627204@lilith>
	<20121104173832.GA32605@bill-the-cat> <20121105073925.GA8384@Hardy>
	<20121108142028.GA5738@Hardy> <20121110153004.7fd0f923@lilith>
	<CAM6zRudyRCyvuWKMVVHHSr6iqq9szn3jWOfOCjtyGci1Rn8HxA@mail.gmail.com>
	<20121113205523.231c16fe@lilith>
Message-ID: <20121209203133.GA3607@Hardy>
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To: u-boot@lists.denx.de

hi Albert,
On Tue Nov 13, 2012 at 08:55:23PM +0100, Albert ARIBAUD wrote:

<snip>

> > > > I tried the 1st patch of the series, and with that u-boot does not
> > > > come up on the board. It is also printing out some random values for
> > > > the dram and nand sizes.
> > > >
> > > > The patch was applied on top of commit 1cc619be8b7. Also, with the
> > > > mentioned commit, u-boot boots up fine on the board. Also to be noted
> > > > is that the spl image compiled with these changes is booting up fine,
> > > > loading the main u-boot image, and jumping to it -- the issue is with
> > > > booting the main u-boot image.
> > >
> > > Thanks Sughosh. Can you build an U-Boot with the following defined
> > > in the hawkboard.h config file?
> > >
> > > #define DEBUG
> > > #if defined(CONFIG_SPL_BUILD) && ! defined (__ASSEMBLY__)
> > > static inline int printf(const char *fmt, ...)
> > > {
> > >         return 0;
> > > }
> > > #endif
> > >
> > > Note: only the #define DEBUG matter to me, but with it alone, SPL build
> > > fails due to some code now requiring printf(). This is why I add a
> > > dummy printf definition for C code during SPL build -- ASM code does not
> > > need printf() and actually chokes on the definition, hence the
> > > condition on __ASSEMBLY__.
> > >
> > > This debug U-Boot should print a lot more info. Can you please try it
> > > and copy/paste its output here? Thanks in advance.
> > >
> > 
> > Unfortunately i am currently on vacation, with no access to the board, and
> > would be able to try out your suggested changes only after   i am back, by
> > the end of next week. In the meantime, i am also trying to get myself a
> > jtag debugger -- it is quite frustrating to provide half baked information.
> > 
> Thanks for the feedback. Meanwhile, I have found two ugly bugs which
> would certainly affect execution past board_init_f(), so maybe your
> hawkboard was bitten by theses; next time please try v3, which fixes
> these bugs, or the latest patch version if v3 is obsolete by the time
> you come back.

I tested the v4 of your patches on hawkboard, and now the board boots
up fine. Sorry, i took a little longer than i had expected to be back,
so this got a bit delayed.

-sughosh