From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bw0-f10.google.com (mail-bw0-f10.google.com [209.85.218.10]) by ozlabs.org (Postfix) with ESMTP id 1E033DE25F for ; Fri, 16 Jan 2009 02:06:15 +1100 (EST) Received: by bwz3 with SMTP id 3so3407083bwz.9 for ; Thu, 15 Jan 2009 07:06:13 -0800 (PST) Message-ID: <8cad0aa0901150706u72538941rbc22655d5a8905ea@mail.gmail.com> Date: Thu, 15 Jan 2009 16:06:06 +0100 From: "Jean-Michel Hautbois" To: "Anatolij Gustschin" Subject: Re: [MPC8272ADS]Cannot start my Linux Kernel In-Reply-To: <496F4760.1010007@denx.de> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_11823_13410472.1232031966165" References: <8cad0aa0901150342s2362e53bqf9472c1dc239636c@mail.gmail.com> <496F318D.6010302@denx.de> <8cad0aa0901150510o7a8146f1m2045e252c5e1cf24@mail.gmail.com> <496F4760.1010007@denx.de> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , ------=_Part_11823_13410472.1232031966165 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline 2009/1/15 Anatolij Gustschin > Jean-Michel Hautbois wrote: > > I just tried. I created a dtb from the file > > arch/powerpc/boot/dst/mpc8272ads.dts file. > > It is not rebboting, but handling (my "run" led is switching off). > > > > => tftp 2000000 mpc8272ads.dtb > > Using FCC1 ETHERNET device > > TFTP from server 10.0.0.1; our IP address is 10.0.0.2 > > Filename 'mpc8272ads.dtb'. > > Load address: 0x2000000 > > Loading: # > > done > > Bytes transferred = 4442 (115a hex) > > => bootm FF800000 FF980000 2000000 > > ## Booting kernel from Legacy Image at ff800000 ... > > Image Name: Linux-2.6.29-rc1-01197-g5a7b6e7- > > Image Type: PowerPC Linux Kernel Image (gzip compressed) > > Data Size: 1487167 Bytes = 1.4 MB > > Load Address: 00000000 > > Entry Point: 00000000 > > Verifying Checksum ... OK > > ## Loading init Ramdisk from Legacy Image at ff980000 ... > > Image Name: Simple Embedded Linux Framework > > Image Type: PowerPC Linux RAMDisk Image (gzip compressed) > > Data Size: 1730966 Bytes = 1.7 MB > > Load Address: 00000000 > > Entry Point: 00000000 > > Verifying Checksum ... OK > > ## Flattened Device Tree blob at 02000000 > > Booting using the fdt blob at 0x2000000 > > Uncompressing Kernel Image ... OK > > Loading Ramdisk to 039d7000, end 03b7d996 ... OK > > Loading Device Tree to 007fb000, end 007ff159 ... OK > > Unable to update property /cpus/cpu@0:bus-frequency, > err=FDT_ERR_NOTFOUND > > Unable to update property /cpus/cpu@0:timebase-frequency, > > err=FDT_ERR_NOTFOUND > > Unable to update property /cpus/cpu@0:clock-frequency, > err=FDT_ERR_NOTFOUND > > try to fix "ft_cpu_setup()" in your u-boot source for mpc8272ads > and use "PowerPC,8272@0" as cpu_path instead of "cpu@0". > > Best regards, > Anatolij > I don't have the three errors relative to cpu@0, but it still handles... ------=_Part_11823_13410472.1232031966165 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline
2009/1/15 Anatolij Gustschin <agust@denx.de>
Jean-Michel Hautbois wrote:
> I just tried. I created a dtb from the file
> arch/powerpc/boot/dst/mpc8272ads.dts file.
> It is not rebboting, but handling (my "run" led is switching off).
>
> => tftp 2000000 mpc8272ads.dtb
> Using FCC1 ETHERNET device
> TFTP from server 10.0.0.1; our IP address is 10.0.0.2
> Filename 'mpc8272ads.dtb'.
> Load address: 0x2000000
> Loading: #
> done
> Bytes transferred = 4442 (115a hex)
> => bootm FF800000 FF980000 2000000
> ## Booting kernel from Legacy Image at ff800000 ...
>    Image Name:   Linux-2.6.29-rc1-01197-g5a7b6e7-
>    Image Type:   PowerPC Linux Kernel Image (gzip compressed)
>    Data Size:    1487167 Bytes =  1.4 MB
>    Load Address: 00000000
>    Entry Point:  00000000
>    Verifying Checksum ... OK
> ## Loading init Ramdisk from Legacy Image at ff980000 ...
>    Image Name:   Simple Embedded Linux Framework
>    Image Type:   PowerPC Linux RAMDisk Image (gzip compressed)
>    Data Size:    1730966 Bytes =  1.7 MB
>    Load Address: 00000000
>    Entry Point:  00000000
>    Verifying Checksum ... OK
> ## Flattened Device Tree blob at 02000000
>    Booting using the fdt blob at 0x2000000
>    Uncompressing Kernel Image ... OK
>    Loading Ramdisk to 039d7000, end 03b7d996 ... OK
>    Loading Device Tree to 007fb000, end 007ff159 ... OK
> Unable to update property /cpus/cpu@0:bus-frequency, err=FDT_ERR_NOTFOUND
> Unable to update property /cpus/cpu@0:timebase-frequency,
> err=FDT_ERR_NOTFOUND
> Unable to update property /cpus/cpu@0:clock-frequency, err=FDT_ERR_NOTFOUND

try to fix "ft_cpu_setup()" in your u-boot source for mpc8272ads
and use "PowerPC,8272@0" as cpu_path instead of "cpu@0".

Best regards,
Anatolij

I don't have the three errors relative to cpu@0, but it still handles...
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