From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chin Liang See <clsee@altera.com>
Date: Mon, 15 Sep 2014 02:31:55 -0500
Subject: [U-Boot] [RFCv2] mainline u-boot on socfpga
In-Reply-To: <20140908120845.GA19660@amd>
References: <20140903193420.GA18388@amd> <20140908120845.GA19660@amd>
Message-ID: <1410766315.2763.14.camel@clsee-VirtualBox.altera.com>
List-Id: <u-boot.lists.denx.de>
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To: u-boot@lists.denx.de

Hi Pavel,

On Mon, 2014-09-08 at 14:08 +0200, ZY - pavel wrote:
> Hi!
> 
> I know coding style leaves something to be desired.
>  
> But.. it recognizes MMC/ethernet, and can load linux kernel.
> 
> Unfortunately, 1MB of memory at 0 is not available for some reason;
> but linux works ok if you avoid that area.
> 
> "fpga load 0" now seems to work.
> 
> For some reason, I had to rewrite fpgamgr_axi_write(). There's some
> bug in assembly version, causing code to get confused after it is
> executed.
> 

This assembly version works well for me as I got daily test run to test
this functionality. We got around 77% improvement using this assembly
compared to C code previously. Having that said, probably you can share
with me the details of your bug.

Chin Liang


> If some ARM expert could take a look, that would be great; bug is
> likely also present in rocketboards version of u-boot.
> 
> Best regards,
> 									Pavel