From: Rommel Custodio <sessyargc+uboot@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] PPC405 with XMD boot
Date: Thu, 7 Feb 2013 09:21:25 +0000 (UTC) [thread overview]
Message-ID: <loom.20130207T094635-271@post.gmane.org> (raw)
In-Reply-To: 511353C8.5010502@denx.de
Stefan Roese <sr <at> denx.de> writes:
>
> On 02/07/2013 04:20 AM, Frank Lombardo wrote:
> > Thanks for the responses guys. I got to work. What I found was that
> > the address being passed to the driver code was 0x84000000. This is the
> > base address of the UART. However, the registers of the XPS 16550 UART
> > are offset by 0x1000 from the base. I changed the base address in my
> > xparameters.h file, but I wonder, should this be taken care of in a
> > better way?
>
> I'm afraid, but I have never really worked with the Xilinx PPC4xx
> FPGA's. So my knowledge here is "limited". Sorry, but I can't help more.
I think include/configs/microblaze-generic.h includes code for this.
The ML-series all now use UARTlite in the configs. Though maybe it won't
hurt to add code similar to the MB in the ML-series headers as a fallback.
All the best,
Rommel
prev parent reply other threads:[~2013-02-07 9:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-06 0:51 [U-Boot] PPC405 with XMD boot Frank Lombardo
2013-02-06 11:13 ` Rommel G Custodio
2013-02-06 14:08 ` Stefan Roese
2013-02-07 3:20 ` Frank Lombardo
2013-02-07 7:12 ` Stefan Roese
2013-02-07 9:21 ` Rommel Custodio [this message]
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