From: Chin Liang See <clsee@altera.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RFCv2] mainline u-boot on socfpga
Date: Mon, 15 Sep 2014 02:31:55 -0500 [thread overview]
Message-ID: <1410766315.2763.14.camel@clsee-VirtualBox.altera.com> (raw)
In-Reply-To: <20140908120845.GA19660@amd>
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
next prev parent reply other threads:[~2014-09-15 7:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-03 19:34 [U-Boot] [RFC] mainline u-boot on socfpga Pavel Machek
2014-09-08 12:08 ` [U-Boot] [RFCv2] " Pavel Machek
2014-09-08 12:35 ` Michal Simek
2014-09-15 7:12 ` Chin Liang See
2014-09-15 7:31 ` Chin Liang See [this message]
2014-09-15 8:34 ` Pavel Machek
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