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From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: Converting kirkwood-goflexnet to DTS
Date: Fri, 15 Jun 2012 08:30:27 +0200	[thread overview]
Message-ID: <20120615063027.GA27717@lunn.ch> (raw)

Hi Josh

My guess is you have a problem with the DT blob.

How are you appending the DTS blob?

I have the kernel option:

CONFIG_ARM_APPENDED_DTB=y

I compile the .dts/.dtsi with:

$ make kirkwood-ts219-6282.dtb
  DTC     arch/arm/boot/kirkwood-ts219-6282.dtb
DTC: dts->dtb  on file "arch/arm/boot/dts/kirkwood-ts219-6282.dts"

and then attach the blob to the kernel and place it on my tftp server
with:

#!/bin/bash

tmp=$(tempfile)

cat arch/arm/boot/zImage > $tmp
cat arch/arm/boot/kirkwood-ts219-6282.dtb >> $tmp
mkimage -A arm -O linux -T kernel -C none -a 0x00008000 -e 0x00008000 -d $tmp /srv/tftp/uImage-dev
rm $tmp

And then load and boot it using u-boot.

    Andrew

             reply	other threads:[~2012-06-15  6:30 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-15  6:30 Andrew Lunn [this message]
  -- strict thread matches above, loose matches on Subject: below --
2012-06-14 14:17 Converting kirkwood-goflexnet to DTS Andrew Lunn
2012-06-14 22:16 ` Josh Coombs
2012-06-15  4:53   ` Josh Coombs
2012-06-15  8:41     ` Thomas Petazzoni
2012-06-15 12:40       ` Josh Coombs
2012-06-15 12:53         ` Thomas Petazzoni
2012-06-15 12:58         ` Arnaud Patard (Rtp)
2012-06-15 22:55           ` Josh Coombs
2012-06-17 12:40             ` Josh Coombs
2012-06-13 18:27 Josh Coombs
2012-06-13 19:10 ` Jason Cooper
2012-06-14 13:28   ` Josh Coombs
2012-06-14 13:59     ` Arnaud Patard (Rtp)
2012-06-14 14:00     ` Jason Cooper

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