From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rommel Custodio Date: Thu, 7 Feb 2013 09:21:25 +0000 (UTC) Subject: [U-Boot] PPC405 with XMD boot References: <20130206111311.GA32098@crg> <511263E9.7060306@denx.de> <511353C8.5010502@denx.de> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Stefan Roese 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