From embedded-pv-devel-bounces@lists.xenproject.org Wed Oct 25 15:50:25 2017 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 25 Oct 2017 15:50:25 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e7Nwn-0002xA-It; Wed, 25 Oct 2017 15:50:25 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e7Nwm-0002x3-LI for embedded-pv-devel@lists.xenproject.org; Wed, 25 Oct 2017 15:50:24 +0000 Received: from [85.158.137.68] by server-4.bemta-3.messagelabs.com id E5/5B-10698-FB2B0F95; Wed, 25 Oct 2017 15:50:23 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKIsWRWlGSWpSXmKPExsXiVRtkprt/04d IgwsfuS1W9lxkdmD0OPzhCksAYxRrZl5SfkUCa8aME2sZC1ZzVjSefs7ewNjN0cXIxSEksIBR 4l5PNxOIwyLQwCpx7eIMFhBHQuA3i8Sl2bvZuxg5gZwqiaMbdjJB2EUSy751AhVxgNmv9mWBh HkFBCVOznzCAmILCfhIrFv/GsxmEzCTOHL0ADOIzSKgKvHtzh9WiPoAie9LdoGNFxZwltjzfw VYXERAS2Lv/I9gNrOApURP40tGkFXMQDPPz5ecwMg/C8m2WQiZWWANmhKt23+zQ9gaEgvu7GO EsLUlli18zbyAkXUVo0ZxalFZapGuoZFeUlFmekZJbmJmjq6hgbFebmpxcWJ6ak5iUrFecn7u JkZg0DIAwQ7GV93OhxglOZiURHl1Vn6IFOJLyk+pzEgszogvKs1JLT7EKMPBoSTB+3EjUE6wK DU9tSItMwcYPzBpCQ4eJRHeixuA0rzFBYm5xZnpEKlTjK4cxzZd/sPEsW/PLSC54eZdEBtMPp v5uoFZiCUvPy9VSpz3L8hsAZDmjNI8uNGw2L/EKCslzMsIdKwQT0FqUW5mCar8K0ZxDkYlYd4 QkCk8mXklcBe8AjqOCei4JlWw40oSEVJSDYwOGxjeS+UsfVD/889Vh+dJ1ySX6vXWNbxWULoY wbB4t1jvqqdLT+hfWn7loZ40c1YFy8uTh7Ske/9vqsplm2LC8NQj6ftX+YObNi2/v1ibPX+xq OeKwI9/7Rb/WD6vpeBV13H73j/bd/LXt7yWlF6U3/zFLuzMRvfIoKl8gs6/3vwWNDsdXn1Uia U4I9FQi7moOBEATL/jXfgCAAA= X-Env-Sender: ramya.r@blackpeppertech.com X-Msg-Ref: server-14.tower-31.messagelabs.com!1508946623!111790624!1 X-Originating-IP: [74.125.82.54] X-SpamReason: No, hits=2.2 required=7.0 tests=HTML_20_30,HTML_MESSAGE, PLING_PLING,RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 33586 invoked from network); 25 Oct 2017 15:50:23 -0000 Received: from mail-wm0-f54.google.com (HELO mail-wm0-f54.google.com) (74.125.82.54) by server-14.tower-31.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 25 Oct 2017 15:50:23 -0000 Received: by mail-wm0-f54.google.com with SMTP id r196so2780183wmf.2 for ; Wed, 25 Oct 2017 08:50:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=blackpeppertech-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to:cc; bh=VgeoLSHtfF7BUVqSNOYZLuH3dtYBg2xLVdKXMoU641Q=; b=VfHg9AJIL0gQAMLv3W6wH5G31N9QWmx2eGxKVtoVq/Hc70hVZhMrgKcsDzYgwMEXqy bHhcJEtZ4ggSmAP1/AQd5xm9Mw5gQVPx6aCYGKxI/SXifean9SKwLKi9BmhCl4VPyj8G ijIjOyUt2vBp429xGmQO+ZOWESCFzvzBcSnXzaCr+tK3lxvX9dzJP9QcUqInLnq/7Ipu T8r5pPZjlSAql/y2UtGBeg67270op2goL1mG3axocjmgUZh79V7ZiBa1WddOUz6sfqsL V5RCUcyOBpF3j6TAaoELQLs09dBXxyYlpVSqu3uHLB+yXbsKrilAo3HNCCp1weeuDxsv Bgbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=VgeoLSHtfF7BUVqSNOYZLuH3dtYBg2xLVdKXMoU641Q=; b=t1BgDBQvJVYsXaJqOaGoXMYSf9tMFLKfL/bpBFTAGX6xyayM0UzI2+essE0jPiyLHN kuhLWgYyPGrEySroJybTVOkcuNyIo3qcV4GQvSySNID9s+Oe/ni26idfi/JiqcYargLf bFgtA0Ih3VN55KZpZwNfmbjtvUcFpDIC7MmR3xoZ5IqaH4wuOfRoRATijxnSlO1OaM32 3RnqU3U4fY9QH9QHt/8ya1YaVhlczAyt0fim+SlAkQ1tGTjLDRp7YNkQNh1ULfWcFszF DfMmZ4EC15VwZTu+Ki3EQiB6S7IXLxcDp7S2iEjtZxMIbIvIr/qMUyU9uNZnxnsBps7A OHIw== X-Gm-Message-State: AMCzsaWoyfx4RGwPdsT44ZjlIgiMRJZhcFy3QtT77eCCfXQCnGIl3ACI 77kn7Hxq/dMvOUSEkBvOmzecbmyTq2Mh8A5cfWLN5WZw X-Google-Smtp-Source: ABhQp+ST4K5pNOcIWRpD8Vd13ayq/TT+RJpqI7T3H5yO8zMqMVlutty/KjMzi4giYerxnaCPMY+/HXX5pGmTBLFUwag= X-Received: by 10.28.185.75 with SMTP id j72mr2333516wmf.138.1508946622522; Wed, 25 Oct 2017 08:50:22 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.183.201 with HTTP; Wed, 25 Oct 2017 08:50:21 -0700 (PDT) From: RAMYA RAVICHANDRAN Date: Wed, 25 Oct 2017 21:20:21 +0530 Message-ID: To: embedded-pv-devel@lists.xenproject.org Cc: PRABHURAJ LAXMIKANT Subject: [Embedded-pv-devel] [Urgent!!!!!!]Xen hangs after printing "Turning Paging On" X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============8126966065293344264==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============8126966065293344264== Content-Type: multipart/alternative; boundary="001a1148f2d86bde1f055c610306" --001a1148f2d86bde1f055c610306 Content-Type: text/plain; charset="UTF-8" Hi, We, as a team in Blackpepper Technologies are trying to bring up Xen in DRA75x. Using Xen 4.6 source code ,xen-uImage was built. Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot commands. But Xen gets stuck after "Turning Paging On" in head.S [Xen code] It is very critical for us to setup the PoC early next week.So please do help us. Awaiting positive feedback, Ramya --001a1148f2d86bde1f055c610306 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

We, as a team in Blackpepper Techno= logies are trying to bring up Xen in DRA75x.
Using Xen 4.6 source= code ,xen-uImage was built.

Uboot Version :2016.0= 5 of DRA75x allows Xen to start with few u-boot commands.
But Xen= gets stuck after "Turning Paging On" in head.S [Xen code]
<= div>
It is very critical for us to setup the PoC early next w= eek.So please do help us.

Awaiting positive feedba= ck,
Ramya
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boundary="===============8833417622949060962==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============8833417622949060962== Content-Type: multipart/alternative; boundary="f403045ecf60b9a1b0055c616d7c" --f403045ecf60b9a1b0055c616d7c Content-Type: text/plain; charset="UTF-8" Hello Ramya, I do assume you are trying to follow https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. Unfortunately I do not work with DRA7xx any more (more than year yet). I could try to remember some nits. But be so kind to describe in details how do you build your setup and provide a log of your system booting. Sincerely, Andrii Anisov. 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN : > Hi, > > We, as a team in Blackpepper Technologies are trying to bring up Xen in > DRA75x. > Using Xen 4.6 source code ,xen-uImage was built. > > Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot > commands. > But Xen gets stuck after "Turning Paging On" in head.S [Xen code] > > It is very critical for us to setup the PoC early next week.So please do > help us. > > Awaiting positive feedback, > Ramya > > _______________________________________________ > Embedded-pv-devel mailing list > Embedded-pv-devel@lists.xenproject.org > https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel > --f403045ecf60b9a1b0055c616d7c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello Ramya,

Unfortunately = I do not work with DRA7xx any more (more than year yet).
I could = try to remember some nits. But be so kind to describe in details how do you= build your setup and provide a log of your system booting.

<= /div>

Sincerely,
Andrii Anisov.=

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Hi,

We, as a team in B= lackpepper Technologies are trying to bring up Xen in DRA75x.
Usi= ng Xen 4.6 source code ,xen-uImage was built.

Uboo= t Version :2016.05 of DRA75x allows Xen to start with few u-boot commands.<= /div>
But Xen gets stuck after "Turning Paging On" in head.S = [Xen code]

It is very critical for us to setup the= PoC early next week.So please do help us.

Awaitin= g positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel= @lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel

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boundary="===============4948431685861660252==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4948431685861660252== Content-Type: multipart/alternative; boundary="94eb2c05d50ed027b0055c616e96" --94eb2c05d50ed027b0055c616e96 Content-Type: text/plain; charset="UTF-8" Hi! Could you provide full log, please? And have you enabled earlyprintk? Iurii On Wed, Oct 25, 2017 at 7:01 PM, Julien Grall wrote: > On 25 October 2017 at 16:50, RAMYA RAVICHANDRAN > wrote: > > Hi, > > Hello, > > > We, as a team in Blackpepper Technologies are trying to bring up Xen in > > DRA75x. > > Using Xen 4.6 source code ,xen-uImage was built. > > Why are you using Xen 4.6? It was released 2 years ago and not > supported anymore. > > Please use at least the latest stable Xen 4.9 and see if it works. > > Cheers, > > -- > Julien Grall > > _______________________________________________ > Embedded-pv-devel mailing list > Embedded-pv-devel@lists.xenproject.org > https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel -- Iurii Mykhalskyi | Lead Software Engineer GlobalLogic P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi www.globallogic.com http://www.globallogic.com/email_disclaimer.txt --94eb2c05d50ed027b0055c616e96 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi!

Could you provide full log, please?=

And have you enabled earlyprintk?

<= /div>
Iurii

On Wed, Oct 25, 2017 at 7:01 PM, Julien Grall &= lt;julien.gral= l@linaro.org> wrote:
On 25 = October 2017 at 16:50, RAMYA RAVICHANDRAN
<ramya.r@blackpeppertech.= com> wrote:
> Hi,

Hello,

> We, as a team in Blackpepper Technologies are trying to bring up Xen i= n
> DRA75x.
> Using Xen 4.6 source code ,xen-uImage was built.

Why are you using Xen 4.6? It was released 2 years ago and not
supported anymore.

Please use at least the latest stable Xen 4.9 and see if it works.

Cheers,

--
Julien Grall

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel= @lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

Iurii Mykhalskyi | Lead Software Engin= eer
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad= -nemoi
= www.globallogic.com=

http:/= /www.globallogic.com/email_disclaimer.txt
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boundary="===============6535691687626318012==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============6535691687626318012== Content-Type: multipart/alternative; boundary="089e082103d8680383055c6225f8" --089e082103d8680383055c6225f8 Content-Type: text/plain; charset="UTF-8" Hi Andrii, Yes, we followed the same link. Build setup was done with 4.6. U-boot version 2016.05 - Uboot.img, which is prebuilt. After which the following uboot commands were used. setenv dtb_addr_r 0x825f0000 setenv xen_addr_r 0x90000000 setenv kernel_addr_r 0xa0000000 setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb fatload mmc 0:1 $xen_addr_r xen-uImage fatload mmc 0:1 $kernel_addr_r zImage fdt addr $dtb_addr_r fdt resize fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" fdt resize fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" fdt mknode /chosen modules fdt set /chosen/modules '#address-cells' <1> fdt set /chosen/modules '#size-cells' <1> fdt mknode /chosen/modules module@0 fdt set /chosen/modules/module@0 compatible xen,linux-zimage xen,multiboot-module fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> bootm $xen_addr_r - $dtb_addr_r Xen starts from 90000000 and displays the following print and stops CPU 00000 booting Xen starting in Hyp mode Zero BSS Setting up control registers Turning on paging Sorry, couldn't attach the log as there is issue in characters shown in minicom.(just now happened) Please suggest what would be the issue/points to be checked. Thanks for your quick response, Ramya On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov wrote: > Hello Ramya, > > I do assume you are trying to follow https://wiki. > xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board > somehow. > Unfortunately I do not work with DRA7xx any more (more than year yet). > I could try to remember some nits. But be so kind to describe in details > how do you build your setup and provide a log of your system booting. > > > Sincerely, > Andrii Anisov. > > 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN >: > >> Hi, >> >> We, as a team in Blackpepper Technologies are trying to bring up Xen in >> DRA75x. >> Using Xen 4.6 source code ,xen-uImage was built. >> >> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >> commands. >> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >> >> It is very critical for us to setup the PoC early next week.So please do >> help us. >> >> Awaiting positive feedback, >> Ramya >> >> _______________________________________________ >> Embedded-pv-devel mailing list >> Embedded-pv-devel@lists.xenproject.org >> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >> > > --089e082103d8680383055c6225f8 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Andrii,

Yes, we followed the same li= nk.
Build setup was done with 4.6.
U-boot version 2016.= 05 - Uboot.img, which is prebuilt.
After which the following uboo= t commands were used.


setenv dtb_addr_r 0x825f0000=
setenv xe= n_addr_r 0x90000000
setenv kern= el_addr_r 0xa0000000
setenv xen= _bootargs 'sync_console console=3Ddtuart dtuart=3Dserial2'setenv dom0_bootargs 'console=3Dhvc= 0,115200n8 earlyprintk=3Dxen debug ignore_loglevel root=3D/dev/mmcblk0p2 rw= rootwait fixrtc'
fatload m= mc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt resize
fdt set /chose= n xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt = set /chosen xen,dom0-bootargs \"$dom0_bootargs\"
fdt mknode /chosen modules
fdt set /chosen/modules '#address-cells' &= lt;1>
fdt set /chosen/module= s '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible xen,linux-zimage xen,mu= ltiboot-module
fdt set /chosen/= modules/module@0 reg <$kernel_addr_r 0xa00000>
bootm $xen_addr_r - $dtb_addr_r
=
Xen starts from 90000000 a= nd displays the following print and stops
CPU 00000 booting
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Set= ting up control registers
=C2=A0Tu= rning on paging=C2=A0=C2=A0

Sorry, coul= dn't attach the log as there is issue in characters shown in minicom.(j= ust now happened)
Please suggest what would be the issue/points t= o be checked.

Thanks for your quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov <= andrii.anisov@= gmail.com> wrote:
Hello Ramya,

I do assume you are trying to foll= ow=C2=A0https://wiki.xenproject.org= /wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow.=
Unfortunately I do not work with DRA7xx any more (more than year= yet).
I could try to remember some nits. But be so kind to descr= ibe in details how do you build your setup and provide a log of your system= booting.


=
Sincerely,
Andrii Anisov.

2017-10-25 18:50 GMT+= 03:00 RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com>:
=
Hi,

We, as a team in Blackpepper Techno= logies are trying to bring up Xen in DRA75x.
Using Xen 4.6 source= code ,xen-uImage was built.

Uboot Version :2016.0= 5 of DRA75x allows Xen to start with few u-boot commands.
But Xen= gets stuck after "Turning Paging On" in head.S [Xen code]
<= div>
It is very critical for us to setup the PoC early next w= eek.So please do help us.

Awaiting positive feedba= ck,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel


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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=7j0MsPrlLeE4C6GsmiYPZZOiGeridAwsjE3q7adluPM=; b=O8Sk5ctDeVj6HsJ8WbM2H5uOmsvMaztoc8Xsy2nAEmIEAQd+Ch+E+txG4gM8FEyjQx wzLx6yGu/UCZVu4+wi1ujy34Y5LgymUQ4INimTntNz8drP437Oe6RbzFvBe4gmwyww6I PppM04jqO8ooEX0sqKMkEvSePFBMkrf2drjFABPZxN01cfcR2DaX7QK5gh/s23lOlZ1f RnbgX+RGqyoVxZbaQwrBGuH9leC6Uo8tpGiNVJ8+xdEQzCdD3Dj+7AxvRypFzerc49w7 FyEoiHRF17FqlLZBf9I65xF2pFyph4QdykI68I6pBlg7ZZ2SbE+ovYNTC9/1wzLgqvpp iSIg== X-Gm-Message-State: AMCzsaWWCvJEzpS0Az3MV8LXC1HkFs0fOcLUO1RWDZo4e3TwEffA0by8 ZfBt2+DPczhBp6vUmhqIqK35R+bnKZbSUbp1qMyI0g== X-Google-Smtp-Source: ABhQp+Qp1DwSc1xzMchjK7cJ4omiPq5xIguM2XBoA5ewNrMdOTVyZcPIlPGcEZZV9WWiGDTo+xNVcFSvV06IumIGk0w= X-Received: by 10.223.160.132 with SMTP id m4mr4106688wrm.45.1508997652323; Wed, 25 Oct 2017 23:00:52 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.183.201 with HTTP; Wed, 25 Oct 2017 23:00:51 -0700 (PDT) In-Reply-To: References: From: RAMYA RAVICHANDRAN Date: Thu, 26 Oct 2017 11:30:51 +0530 Message-ID: To: Andrii Anisov Content-Type: multipart/mixed; boundary="001a114b473808ce9d055c6ce561" Cc: embedded-pv-devel@lists.xenproject.org, PRABHURAJ LAXMIKANT Subject: Re: [Embedded-pv-devel] [Urgent!!!!!!]Xen hangs after printing "Turning Paging On" X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --001a114b473808ce9d055c6ce561 Content-Type: multipart/alternative; boundary="001a114b473808ce98055c6ce55f" --001a114b473808ce98055c6ce55f Content-Type: text/plain; charset="UTF-8" Hi All, Please find the attached log for our scenario. Awaiting for your valuable inputs, Ramya On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < ramya.r@blackpeppertech.com> wrote: > Hi Andrii, > > Yes, we followed the same link. > Build setup was done with 4.6. > U-boot version 2016.05 - Uboot.img, which is prebuilt. > After which the following uboot commands were used. > > > setenv dtb_addr_r 0x825f0000 > setenv xen_addr_r 0x90000000 > setenv kernel_addr_r 0xa0000000 > setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' > setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug > ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' > fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb > fatload mmc 0:1 $xen_addr_r xen-uImage > fatload mmc 0:1 $kernel_addr_r zImage > fdt addr $dtb_addr_r > fdt resize > fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" > fdt resize > fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" > fdt mknode /chosen modules > fdt set /chosen/modules '#address-cells' <1> > fdt set /chosen/modules '#size-cells' <1> > fdt mknode /chosen/modules module@0 > fdt set /chosen/modules/module@0 compatible xen,linux-zimage > xen,multiboot-module > fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> > bootm $xen_addr_r - $dtb_addr_r > > Xen starts from 90000000 and displays the following print and stops > CPU 00000 booting > Xen starting in Hyp mode > Zero BSS > Setting up control registers > Turning on paging > > Sorry, couldn't attach the log as there is issue in characters shown in > minicom.(just now happened) > Please suggest what would be the issue/points to be checked. > > Thanks for your quick response, > Ramya > > On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov > wrote: > >> Hello Ramya, >> >> I do assume you are trying to follow https://wiki.xenproject >> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >> Unfortunately I do not work with DRA7xx any more (more than year yet). >> I could try to remember some nits. But be so kind to describe in details >> how do you build your setup and provide a log of your system booting. >> >> >> Sincerely, >> Andrii Anisov. >> >> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com>: >> >>> Hi, >>> >>> We, as a team in Blackpepper Technologies are trying to bring up Xen in >>> DRA75x. >>> Using Xen 4.6 source code ,xen-uImage was built. >>> >>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>> commands. >>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>> >>> It is very critical for us to setup the PoC early next week.So please do >>> help us. >>> >>> Awaiting positive feedback, >>> Ramya >>> >>> _______________________________________________ >>> Embedded-pv-devel mailing list >>> Embedded-pv-devel@lists.xenproject.org >>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>> >> >> > --001a114b473808ce98055c6ce55f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi All,

Please find the attached log fo= r our scenario.

Awaiting for your valuable inputs,=
Ramya

On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com> wrote:
Hi Andrii,

Yes, we follow= ed the same link.
Build setup was done with 4.6.
U-boot= version 2016.05 - Uboot.img, which is prebuilt.
After which the = following uboot commands were used.


setenv dtb_addr_r 0x825= f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart dtuart=3Dserial2&#= 39;
setenv dom0_bootargs 'c= onsole=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore_loglevel root=3D/dev/= mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt resize
f= dt set /chosen xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\"
fdt mknode /chosen modules<= br style=3D"outline:none;color:rgb(38,50,56);font-size:13px">fdt set /chosen/modules '#address-= cells' <1>
fdt set /c= hosen/modules '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible xen,linux-z= image xen,multiboot-module
fdt = set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000>
bootm $xen_addr_r - $dtb_addr_r

<= /div>
Xen starts fro= m 90000000 and displays the following print and stops
CPU 00000 booting
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0

Sorry, couldn't attach the log as there is issue in characters shown i= n minicom.(just now happened)
Please suggest what would be the is= sue/points to be checked.

Thanks for your quick re= sponse,
Ramya
=

On Wed, Oct 25, 2= 017 at 9:50 PM, Andrii Anisov <andrii.anisov@gmail.com> wrote:
Hello Ramya,
Unfortunately I do= not work with DRA7xx any more (more than year yet).
I could try = to remember some nits. But be so kind to describe in details how do you bui= ld your setup and provide a log of your system booting.


Sincerely,
Andrii Anisov.

= 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN <ramya.r@blackpepp= ertech.com>:
Hi,

We, as a team in Blackpepper Technologies are trying to bring up Xen= in DRA75x.
Using Xen 4.6 source code ,xen-uImage was built.

Uboot Version :2016.05 of DRA75x allows Xen to start w= ith few u-boot commands.
But Xen gets stuck after "Turning P= aging On" in head.S [Xen code]

It is very cri= tical for us to setup the PoC early next week.So please do help us.

Awaiting positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



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Oct 2017 01:50:25 -0700 (PDT) In-Reply-To: References: From: Iurii Mykhalskyi Date: Thu, 26 Oct 2017 11:50:25 +0300 Message-ID: To: RAMYA RAVICHANDRAN Cc: embedded-pv-devel@lists.xenproject.org, PRABHURAJ LAXMIKANT , Andrii Anisov Subject: Re: [Embedded-pv-devel] [Urgent!!!!!!]Xen hangs after printing "Turning Paging On" X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============5472388028158429528==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============5472388028158429528== Content-Type: multipart/alternative; boundary="94eb2c05d50e3bbf40055c6f45a9" --94eb2c05d50e3bbf40055c6f45a9 Content-Type: text/plain; charset="UTF-8" Dear Ramya, According to log, looks like there is some problems with used device tree. I have few questions: 1. Have you reset u-boot environment after flashing patched version? (you have to execute "env default -f -a; saveenv" - I'm curious with this log: *** Warning - bad CRC, using default environment GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 part_get_info_efi: *** ERROR: Invalid GPT *** GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 part_get_info_efi: *** ERROR: Invalid Backup GPT *** ERROR: cannot find partition: 'userdata' - looks like you have wrong partition table. 2. Why you didn't use command line proposed in manual ( https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board#Set_environment_variables) and create it by hands? With the best regards, Iurii Mykhalskyi On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < ramya.r@blackpeppertech.com> wrote: > Hi All, > > Please find the attached log for our scenario. > > Awaiting for your valuable inputs, > Ramya > > On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < > ramya.r@blackpeppertech.com> wrote: > >> Hi Andrii, >> >> Yes, we followed the same link. >> Build setup was done with 4.6. >> U-boot version 2016.05 - Uboot.img, which is prebuilt. >> After which the following uboot commands were used. >> >> >> setenv dtb_addr_r 0x825f0000 >> setenv xen_addr_r 0x90000000 >> setenv kernel_addr_r 0xa0000000 >> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >> fatload mmc 0:1 $xen_addr_r xen-uImage >> fatload mmc 0:1 $kernel_addr_r zImage >> fdt addr $dtb_addr_r >> fdt resize >> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >> fdt resize >> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >> fdt mknode /chosen modules >> fdt set /chosen/modules '#address-cells' <1> >> fdt set /chosen/modules '#size-cells' <1> >> fdt mknode /chosen/modules module@0 >> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >> xen,multiboot-module >> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >> bootm $xen_addr_r - $dtb_addr_r >> >> Xen starts from 90000000 and displays the following print and stops >> CPU 00000 booting >> Xen starting in Hyp mode >> Zero BSS >> Setting up control registers >> Turning on paging >> >> Sorry, couldn't attach the log as there is issue in characters shown in >> minicom.(just now happened) >> Please suggest what would be the issue/points to be checked. >> >> Thanks for your quick response, >> Ramya >> >> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >> wrote: >> >>> Hello Ramya, >>> >>> I do assume you are trying to follow https://wiki.xenproject >>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>> I could try to remember some nits. But be so kind to describe in details >>> how do you build your setup and provide a log of your system booting. >>> >>> >>> Sincerely, >>> Andrii Anisov. >>> >>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>> ramya.r@blackpeppertech.com>: >>> >>>> Hi, >>>> >>>> We, as a team in Blackpepper Technologies are trying to bring up Xen in >>>> DRA75x. >>>> Using Xen 4.6 source code ,xen-uImage was built. >>>> >>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>> commands. >>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>> >>>> It is very critical for us to setup the PoC early next week.So please >>>> do help us. >>>> >>>> Awaiting positive feedback, >>>> Ramya >>>> >>>> _______________________________________________ >>>> Embedded-pv-devel mailing list >>>> Embedded-pv-devel@lists.xenproject.org >>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>>> >>> >>> >> > > _______________________________________________ > Embedded-pv-devel mailing list > Embedded-pv-devel@lists.xenproject.org > https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel > -- Iurii Mykhalskyi | Lead Software Engineer GlobalLogic P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi www.globallogic.com http://www.globallogic.com/email_disclaimer.txt --94eb2c05d50e3bbf40055c6f45a9 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Ramya,

According to log, looks lik= e there is some problems with used device tree.
I have few questi= ons:
1. Have you reset u-boot environment after flashing patched = version? (you have to execute "env default -f -a; saveenv" - I= 9;m curious with this log:
*** Warning - bad CRC, using defa= ult environment

GUID Partition Table Header signat= ure is wrong: 0x0 !=3D 0x5452415020494645
part_get_info_efi: *** = ERROR: Invalid GPT ***
GUID Partition Table Header signature is w= rong: 0x0 !=3D 0x5452415020494645
part_get_info_efi: *** ERROR: I= nvalid Backup GPT ***
ERROR: cannot find partition: 'userdata= '

=C2=A0- looks like you have wrong part= ition table.

2.=C2=A0 Why you didn't use comma= nd line proposed in manual (http= s://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board= #Set_environment_variables) and create it by hands?

With the best regards,
Iurii Mykhalskyi

On Thu, Oct 26, 2017 at 9= :00 AM, RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com><= /span> wrote:
Hi All,
Please find the attached log for our scenario.
<= br>
Awaiting for your valuable inputs,
Ramya

On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com> wrote:
Hi Andrii,

Yes, = we followed the same link.
Build setup was done with 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After w= hich the following uboot commands were used.


<= /div>
setenv dtb_add= r_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart dtuart=3D= serial2'
setenv dom0_bootar= gs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore_loglevel roo= t=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage<= br style=3D"outline:none;color:rgb(38,50,56);font-size:13px">fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs= \"
fdt mknode /chosen modu= les
fdt set /chosen/modules = 9;#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible = xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000>=
bootm $xen_addr_r - $dtb_addr_= r
<= br>
Xen= starts from 90000000 and displays the following print and stops
CPU 00000 booting=
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0
Sorry, couldn't attach the log as there is issue in charact= ers shown in minicom.(just now happened)
Please suggest what woul= d be the issue/points to be checked.

Thanks for yo= ur quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii= Anisov <andrii.anisov@gmail.com> wrote:
Hello Ramya,

Unfortunately I do not work with DRA7xx = any more (more than year yet).
I could try to remember some nits.= But be so kind to describe in details how do you build your setup and prov= ide a log of your system booting.


Sincerely,
Andrii Anisov.

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com>:
Hi,

We, as a team in Blackpepp= er Technologies are trying to bring up Xen in DRA75x.
Using Xen 4= .6 source code ,xen-uImage was built.

Uboot Versio= n :2016.05 of DRA75x allows Xen to start with few u-boot commands.
But Xen gets stuck after "Turning Paging On" in head.S [Xen cod= e]

It is very critical for us to setup the PoC ear= ly next week.So please do help us.

Awaiting positi= ve feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel= @lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

<= span style=3D"vertical-align:baseline;font-variant:normal;font-style:normal= ;font-size:12px;background-color:transparent;text-decoration:none;font-fami= ly:Arial;font-weight:bold">Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

http://www.global= logic.com/email_disclaimer.txt
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boundary="===============4130661485111454748==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4130661485111454748== Content-Type: multipart/alternative; boundary="001a11442610eff67b055c6f9ea1" --001a11442610eff67b055c6f9ea1 Content-Type: text/plain; charset="UTF-8" Dear Iurii, Please find the answers inline. Can you please let us know which part of device tree would be responsible for such "hang" issues? Thanks for your valuable response, Ramya On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < iurii.mykhalskyi@globallogic.com> wrote: > Dear Ramya, > > According to log, looks like there is some problems with used device tree. > I have few questions: > 1. Have you reset u-boot environment after flashing patched version? (you > have to execute "env default -f -a; saveenv" - I'm curious with this log: > *** Warning - bad CRC, using default environment > > GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 > part_get_info_efi: *** ERROR: Invalid GPT *** > GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 > part_get_info_efi: *** ERROR: Invalid Backup GPT *** > ERROR: cannot find partition: 'userdata' > > - looks like you have wrong partition table. > >>> Not sure why this error occurs.We are using SDCard environment for U-boot, as per document. > > 2. Why you didn't use command line proposed in manual ( > https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_ > for_dra7xx-evm_board#Set_environment_variables) and create it by hands? > >>>Answer: We tried with that too.But same error is showing up. > > With the best regards, > Iurii Mykhalskyi > > On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < > ramya.r@blackpeppertech.com> wrote: > >> Hi All, >> >> Please find the attached log for our scenario. >> >> Awaiting for your valuable inputs, >> Ramya >> >> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com> wrote: >> >>> Hi Andrii, >>> >>> Yes, we followed the same link. >>> Build setup was done with 4.6. >>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>> After which the following uboot commands were used. >>> >>> >>> setenv dtb_addr_r 0x825f0000 >>> setenv xen_addr_r 0x90000000 >>> setenv kernel_addr_r 0xa0000000 >>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>> fatload mmc 0:1 $xen_addr_r xen-uImage >>> fatload mmc 0:1 $kernel_addr_r zImage >>> fdt addr $dtb_addr_r >>> fdt resize >>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>> fdt resize >>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>> fdt mknode /chosen modules >>> fdt set /chosen/modules '#address-cells' <1> >>> fdt set /chosen/modules '#size-cells' <1> >>> fdt mknode /chosen/modules module@0 >>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>> xen,multiboot-module >>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>> bootm $xen_addr_r - $dtb_addr_r >>> >>> Xen starts from 90000000 and displays the following print and stops >>> CPU 00000 booting >>> Xen starting in Hyp mode >>> Zero BSS >>> Setting up control registers >>> Turning on paging >>> >>> Sorry, couldn't attach the log as there is issue in characters shown in >>> minicom.(just now happened) >>> Please suggest what would be the issue/points to be checked. >>> >>> Thanks for your quick response, >>> Ramya >>> >>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >>> wrote: >>> >>>> Hello Ramya, >>>> >>>> I do assume you are trying to follow https://wiki.xenproject >>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>> I could try to remember some nits. But be so kind to describe in >>>> details how do you build your setup and provide a log of your system >>>> booting. >>>> >>>> >>>> Sincerely, >>>> Andrii Anisov. >>>> >>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>> ramya.r@blackpeppertech.com>: >>>> >>>>> Hi, >>>>> >>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>> in DRA75x. >>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>> >>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>> commands. >>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>> >>>>> It is very critical for us to setup the PoC early next week.So please >>>>> do help us. >>>>> >>>>> Awaiting positive feedback, >>>>> Ramya >>>>> >>>>> _______________________________________________ >>>>> Embedded-pv-devel mailing list >>>>> Embedded-pv-devel@lists.xenproject.org >>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>> ed-pv-devel >>>>> >>>> >>>> >>> >> >> _______________________________________________ >> Embedded-pv-devel mailing list >> Embedded-pv-devel@lists.xenproject.org >> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >> > > > > -- > > Iurii Mykhalskyi | Lead Software Engineer > GlobalLogic > P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi > www.globallogic.com > > http://www.globallogic.com/email_disclaimer.txt > --001a11442610eff67b055c6f9ea1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Iurii,

Please find the answers inl= ine.
Can you please let us know which part of device tree would b= e responsible for such "hang" issues?

Th= anks for your valuable response,
Ramya

On Thu, Oct 26, 2017 at 2:20 PM, = Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com= > wrote:
Dear = Ramya,

According to log, looks like there is some proble= ms with used device tree.
I have few questions:
1. Have= you reset u-boot environment after flashing patched version? (you have to = execute "env default -f -a; saveenv" - I'm curious with this = log:
*** Warning - bad CRC, using default environment
<= div>
GUID Partition Table Header signature is wrong: 0x0 !=3D= 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***=
GUID Partition Table Header signature is wrong: 0x0 !=3D 0x54524= 15020494645
part_get_info_efi: *** ERROR: Invalid Backup GPT ***<= /div>
ERROR: cannot find partition: 'userdata'
=
=C2=A0- looks like you have wrong partition table.
>>> Not sure why this error occurs.We are usin= g SDCard environment for U-boot, as per document.

2.=C2=A0 Why you didn't= use command line proposed in manual (https://wiki.xenproject.org/wiki/User:Xen_intr= uction_setup_for_dra7xx-evm_board#Set_environment_variables) = and create it by hands?
=C2=A0 =C2=A0 >>= >Answer: We tried with that too.But same error is showing up.=C2=A0

With t= he best regards,
Iurii Mykhalskyi

On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN <ramy= a.r@blackpeppertech.com> wrote:
Hi All,

Please find the attached l= og for our scenario.

Awaiting for your valuable in= puts,
Ramya

On Wed, Oc= t 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN <ramya.r@blackpeppert= ech.com> wrote:
Hi Andrii,

Yes, we followed the same link.
Build setup was done with 4.6.
U-boot version 2016.05 - Uboot.= img, which is prebuilt.
After which the following uboot commands = were used.


setenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90= 000000
= setenv kernel_addr_r 0xa= 0000000
setenv xen_bootargs = 9;sync_console console=3Ddtuart dtuart=3Dserial2'
setenv dom0_bootargs 'console=3Dhvc0,115200n8 ea= rlyprintk=3Dxen debug ignore_loglevel root=3D/dev/mmcblk0p2 rw rootwait fix= rtc'
fatload mmc 0:1 $dtb_a= ddr_r dra7-evm.dtb
fatload mmc = 0:1 $xen_addr_r xen-uImage
fatl= oad mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt res= ize
fdt set /chosen xen,xen-boo= targs \"$xen_bootargs\"
fdt resize
fdt set /chosen x= en,dom0-bootargs \"$dom0_bootargs\"
fdt mknode /chosen modules
fdt set /chosen/modules '#address-cells' <1>
fdt set /chosen/modules '#size-= cells' <1>
fdt mknode= /chosen/modules module@0
fdt s= et /chosen/modules/module@0 compatible xen,linux-zimage xen,multiboot-modul= e
fdt set /chosen/modules/modul= e@0 reg <$kernel_addr_r 0xa00000>
bootm $xen_addr_r - $dtb_addr_r

Xen starts from 90000000 and displa= ys the following print and stops
CPU 00000 booting
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Setting up c= ontrol registers
=C2=A0Turning on = paging=C2=A0=C2=A0

Sorry, couldn't = attach the log as there is issue in characters shown in minicom.(just now h= appened)
Please suggest what would be the issue/points to be chec= ked.

Thanks for your quick response,
Ram= ya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov <andrii.= anisov@gmail.com> wrote:
Hello Ramya,

I do assume you are trying t= o follow=C2=A0https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow= .
Unfortunately I do not work with DRA7xx any more (more than yea= r yet).
I could try to remember some nits. But be so kind to desc= ribe in details how do you build your setup and provide a log of your syste= m booting.


Sincerely,
Andrii Anisov.

2017-10-25 1= 8:50 GMT+03:00 RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com>:
_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P= =C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

http://www.globallogic.com/ema= il_disclaimer.txt

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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=/CD1myEiXzRP1oGZf4JtgJ4y9CN0WDLdZ3IedwP94aA=; b=DFnVe2hIJeKqA+R9pIfl80z0Rqvp53b8DbdNjc92Kd+jdqUeU+ALMH865WFdVVyaJy P+iWHsQGnPHVsdfTGzwB36t5e1Hcq1T4YxejvLojk9TDFXy2oooMOjDoEPlW2qPRmr/W bCTqLwrdiMBzZ/7jrSzlf10e4nPp49YpHbohPxSFKIVMD4o4ju4YKAOQF1ZJ9rlD0Wkt xz47/Gj2Lhw1U7ybaLw848I1ZMVRPy6gKoYUCHc3tyjmaVo2X+3wkp+L1z8zwP1WRrbT h8hmQFaHeOB+TnAA3ec3zyPA9+kbFChcNEF+sornl0NNf0wEqGDRS3puohP+lcWzl15e YEKg== X-Gm-Message-State: AMCzsaXQ6/7XKbXPBtjOMc/+c6373m55hHJ64waxqk69tda26oLnHRA9 Zch7EwkteG5PeDUQzhQTdgxdNUhigbfqjzqCw19scA== X-Google-Smtp-Source: ABhQp+Rb3SnEOGb0/0JICQo2jjRQ7SOdqU8chR+d7AC3aYzHNY5bmbXI0nS4f2QsE75Njzx/eK2uWDS17MygCsuzB2U= X-Received: by 10.28.185.75 with SMTP id j72mr427877wmf.138.1509110270046; Fri, 27 Oct 2017 06:17:50 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.183.201 with HTTP; Fri, 27 Oct 2017 06:17:49 -0700 (PDT) In-Reply-To: References: From: RAMYA RAVICHANDRAN Date: Fri, 27 Oct 2017 18:47:49 +0530 Message-ID: To: Iurii Mykhalskyi Cc: embedded-pv-devel@lists.xenproject.org, PRABHURAJ LAXMIKANT , Andrii Anisov Subject: Re: [Embedded-pv-devel] [Urgent!!!!!!]Xen hangs after printing "Turning Paging On" X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============7317357892624079079==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============7317357892624079079== Content-Type: multipart/alternative; boundary="001a1148f2d892cbc2055c871dd1" --001a1148f2d892cbc2055c871dd1 Content-Type: text/plain; charset="UTF-8" Dear Iurii, We are trying to build u-boot via Yocto.(seperate receipe) Can you help us with the following error in building uboot? {standard input}: Assembler messages: | {standard input}:22: Error: selected processor does not support ARM mode `smc 0x1' | {standard input}:71: Error: SP not allowed in register list -- `stm r1,{r4-r14}' | {standard input}:72: Error: selected processor does not support Thumb mode `smc 0x1' | {standard input}:74: Error: SP not allowed in register list -- `ldm r1,{r4-r14} Thanks, Ramya On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < iurii.mykhalskyi@globallogic.com> wrote: > Dear Ramya, > > According to log, looks like there is some problems with used device tree. > I have few questions: > 1. Have you reset u-boot environment after flashing patched version? (you > have to execute "env default -f -a; saveenv" - I'm curious with this log: > *** Warning - bad CRC, using default environment > > GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 > part_get_info_efi: *** ERROR: Invalid GPT *** > GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 > part_get_info_efi: *** ERROR: Invalid Backup GPT *** > ERROR: cannot find partition: 'userdata' > > - looks like you have wrong partition table. > > 2. Why you didn't use command line proposed in manual ( > https://wiki.xenproject.org/wiki/User:Xen_intruction_ > setup_for_dra7xx-evm_board#Set_environment_variables) and create it by > hands? > > With the best regards, > Iurii Mykhalskyi > > On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < > ramya.r@blackpeppertech.com> wrote: > >> Hi All, >> >> Please find the attached log for our scenario. >> >> Awaiting for your valuable inputs, >> Ramya >> >> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com> wrote: >> >>> Hi Andrii, >>> >>> Yes, we followed the same link. >>> Build setup was done with 4.6. >>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>> After which the following uboot commands were used. >>> >>> >>> setenv dtb_addr_r 0x825f0000 >>> setenv xen_addr_r 0x90000000 >>> setenv kernel_addr_r 0xa0000000 >>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>> fatload mmc 0:1 $xen_addr_r xen-uImage >>> fatload mmc 0:1 $kernel_addr_r zImage >>> fdt addr $dtb_addr_r >>> fdt resize >>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>> fdt resize >>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>> fdt mknode /chosen modules >>> fdt set /chosen/modules '#address-cells' <1> >>> fdt set /chosen/modules '#size-cells' <1> >>> fdt mknode /chosen/modules module@0 >>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>> xen,multiboot-module >>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>> bootm $xen_addr_r - $dtb_addr_r >>> >>> Xen starts from 90000000 and displays the following print and stops >>> CPU 00000 booting >>> Xen starting in Hyp mode >>> Zero BSS >>> Setting up control registers >>> Turning on paging >>> >>> Sorry, couldn't attach the log as there is issue in characters shown in >>> minicom.(just now happened) >>> Please suggest what would be the issue/points to be checked. >>> >>> Thanks for your quick response, >>> Ramya >>> >>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >>> wrote: >>> >>>> Hello Ramya, >>>> >>>> I do assume you are trying to follow https://wiki.xenproject >>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>> I could try to remember some nits. But be so kind to describe in >>>> details how do you build your setup and provide a log of your system >>>> booting. >>>> >>>> >>>> Sincerely, >>>> Andrii Anisov. >>>> >>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>> ramya.r@blackpeppertech.com>: >>>> >>>>> Hi, >>>>> >>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>> in DRA75x. >>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>> >>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>> commands. >>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>> >>>>> It is very critical for us to setup the PoC early next week.So please >>>>> do help us. >>>>> >>>>> Awaiting positive feedback, >>>>> Ramya >>>>> >>>>> _______________________________________________ >>>>> Embedded-pv-devel mailing list >>>>> Embedded-pv-devel@lists.xenproject.org >>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>> ed-pv-devel >>>>> >>>> >>>> >>> >> >> _______________________________________________ >> Embedded-pv-devel mailing list >> Embedded-pv-devel@lists.xenproject.org >> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >> > > > > -- > > Iurii Mykhalskyi | Lead Software Engineer > GlobalLogic > P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi > www.globallogic.com > > http://www.globallogic.com/email_disclaimer.txt > --001a1148f2d892cbc2055c871dd1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Iurii,

We are trying to build u-bo= ot via Yocto.(seperate receipe)
Can you help us with the followin= g error in building uboot?

=C2=A0{stand= ard input}: Assembler messages:
| {standard input}:22: Erro= r: selected processor does not support ARM mode `smc 0x1'
| {standard input}:71: Error: SP not allowed in register list -- `stm r1= ,{r4-r14}'
| {standard input}:72: Error: selected proce= ssor does not support Thumb mode `smc 0x1'
| {standard = input}:74: Error: SP not allowed in register list -- `ldm r1,{r4-r14}
=

Thanks,
Ramya

On Thu, Oct 2= 6, 2017 at 2:20 PM, Iurii Mykhalskyi <iurii.mykhalskyi@glob= allogic.com> wrote:
Dear Ramya,

According to log, looks like there= is some problems with used device tree.
I have few questions:
1. Have you reset u-boot environment after flashing patched version= ? (you have to execute "env default -f -a; saveenv" - I'm cur= ious with this log:
*** Warning - bad CRC, using default env= ironment

GUID Partition Table Header signature is = wrong: 0x0 !=3D 0x5452415020494645
part_get_info_efi: *** ERROR: = Invalid GPT ***
GUID Partition Table Header signature is wrong: 0= x0 !=3D 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid = Backup GPT ***
ERROR: cannot find partition: 'userdata'

=C2=A0- looks like you have wrong partition t= able.

2.=C2=A0 Why you didn't use command line= proposed in manual (https://wiki.xenproject.org/wiki/User:Xen_intruction_setup= _for_dra7xx-evm_board#Set_environment_variables) and create it by = hands?

With the best regards,
Iurii Mykh= alskyi

On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN= <ramya.r@blackpeppertech.com> wrote:
Hi All,

Please fi= nd the attached log for our scenario.

Awaiting for= your valuable inputs,
Ramya

On Wed, Oct 25, 2017 at 10:41 PM, R= AMYA RAVICHANDRAN <ramya.r@blackpeppertech.com> wr= ote:
Hi Andrii,

=
Yes, we followed the same link.
Build setup was done w= ith 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After which the following uboot commands were used.

=

setenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console= =3Ddtuart dtuart=3Dserial2'
setenv dom0_bootargs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug = ignore_loglevel root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uI= mage
fatload mmc 0:1 $kernel_ad= dr_r zImage
fdt addr $dtb_addr_= r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_boot= args\"
fdt resizefdt set /chosen xen,dom0-bootargs \&quo= t;$dom0_bootargs\"
fdt mkn= ode /chosen modules
fdt set /ch= osen/modules '#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>
fdt mknode /chosen/modules module= @0
fdt set /chosen/modules/modu= le@0 compatible xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_add= r_r 0xa00000>
bootm $xen_add= r_r - $dtb_addr_r

Xen starts from 90000000 and displays the following print and = stops
C= PU 00000 booting
Xen starting in H= yp mode
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0

Sorry, couldn't attach the log as there is = issue in characters shown in minicom.(just now happened)
Please s= uggest what would be the issue/points to be checked.

Thanks for your quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov <a= ndrii.anisov@gmail.com> wrote:
Hello Ramya,

I do assume you are tr= ying to follow=C2=A0https://wiki.xenproj= ect.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board s= omehow.
Unfortunately I do not work with DRA7xx any more (more th= an year yet).
I could try to remember some nits. But be so kind t= o describe in details how do you build your setup and provide a log of your= system booting.


Sincerely,
Andrii Anisov.

2017-10-25 18:50 GMT+03:00 RAMYA = RAVICHANDRAN <ramya.r@blackpeppertech.com>:
Hi,
We, as a team in Blackpepper Technologies are trying to bri= ng up Xen in DRA75x.
Using Xen 4.6 source code ,xen-uImage was bu= ilt.

Uboot Version :2016.05 of DRA75x allows Xen t= o start with few u-boot commands.
But Xen gets stuck after "= Turning Paging On" in head.S [Xen code]

It is= very critical for us to setup the PoC early next week.So please do help us= .

Awaiting positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--
=

Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

http://www.globallogic.com/email_disc= laimer.txt

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boundary="===============4149529218725052755==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4149529218725052755== Content-Type: multipart/alternative; boundary="94eb2c0656cee7eb93055c878620" --94eb2c0656cee7eb93055c878620 Content-Type: text/plain; charset="UTF-8" Dear Ramya, try to add follow directive ".arch_extension sec\n" into void __hyp_init_sec(void) function located at "arch/arm/cpu/armv7/omap5/hyp.c" in our setup it looked like: asm ( ".pushsection .text\n" ".global __hyp_init_sec\n" #if __GNUC__ * 100 + __GNUC_MINOR__ >= 406 ".arch_extension sec\n" #endif "__hyp_init_sec:\n" and so on... With the best regards, Iurii On Fri, Oct 27, 2017 at 4:17 PM, RAMYA RAVICHANDRAN < ramya.r@blackpeppertech.com> wrote: > Dear Iurii, > > We are trying to build u-boot via Yocto.(seperate receipe) > Can you help us with the following error in building uboot? > > {standard input}: Assembler messages: > | {standard input}:22: Error: selected processor does not support ARM mode > `smc 0x1' > | {standard input}:71: Error: SP not allowed in register list -- `stm > r1,{r4-r14}' > | {standard input}:72: Error: selected processor does not support Thumb > mode `smc 0x1' > | {standard input}:74: Error: SP not allowed in register list -- `ldm > r1,{r4-r14} > > Thanks, > Ramya > > On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < > iurii.mykhalskyi@globallogic.com> wrote: > >> Dear Ramya, >> >> According to log, looks like there is some problems with used device tree. >> I have few questions: >> 1. Have you reset u-boot environment after flashing patched version? (you >> have to execute "env default -f -a; saveenv" - I'm curious with this log: >> *** Warning - bad CRC, using default environment >> >> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >> part_get_info_efi: *** ERROR: Invalid GPT *** >> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >> part_get_info_efi: *** ERROR: Invalid Backup GPT *** >> ERROR: cannot find partition: 'userdata' >> >> - looks like you have wrong partition table. >> >> 2. Why you didn't use command line proposed in manual ( >> https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_ >> for_dra7xx-evm_board#Set_environment_variables) and create it by hands? >> >> With the best regards, >> Iurii Mykhalskyi >> >> On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com> wrote: >> >>> Hi All, >>> >>> Please find the attached log for our scenario. >>> >>> Awaiting for your valuable inputs, >>> Ramya >>> >>> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >>> ramya.r@blackpeppertech.com> wrote: >>> >>>> Hi Andrii, >>>> >>>> Yes, we followed the same link. >>>> Build setup was done with 4.6. >>>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>>> After which the following uboot commands were used. >>>> >>>> >>>> setenv dtb_addr_r 0x825f0000 >>>> setenv xen_addr_r 0x90000000 >>>> setenv kernel_addr_r 0xa0000000 >>>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>>> fatload mmc 0:1 $xen_addr_r xen-uImage >>>> fatload mmc 0:1 $kernel_addr_r zImage >>>> fdt addr $dtb_addr_r >>>> fdt resize >>>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>>> fdt resize >>>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>>> fdt mknode /chosen modules >>>> fdt set /chosen/modules '#address-cells' <1> >>>> fdt set /chosen/modules '#size-cells' <1> >>>> fdt mknode /chosen/modules module@0 >>>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>>> xen,multiboot-module >>>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>>> bootm $xen_addr_r - $dtb_addr_r >>>> >>>> Xen starts from 90000000 and displays the following print and stops >>>> CPU 00000 booting >>>> Xen starting in Hyp mode >>>> Zero BSS >>>> Setting up control registers >>>> Turning on paging >>>> >>>> Sorry, couldn't attach the log as there is issue in characters shown in >>>> minicom.(just now happened) >>>> Please suggest what would be the issue/points to be checked. >>>> >>>> Thanks for your quick response, >>>> Ramya >>>> >>>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >>> > wrote: >>>> >>>>> Hello Ramya, >>>>> >>>>> I do assume you are trying to follow https://wiki.xenproject >>>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>>> I could try to remember some nits. But be so kind to describe in >>>>> details how do you build your setup and provide a log of your system >>>>> booting. >>>>> >>>>> >>>>> Sincerely, >>>>> Andrii Anisov. >>>>> >>>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>>> ramya.r@blackpeppertech.com>: >>>>> >>>>>> Hi, >>>>>> >>>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>>> in DRA75x. >>>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>>> >>>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>>> commands. >>>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>>> >>>>>> It is very critical for us to setup the PoC early next week.So please >>>>>> do help us. >>>>>> >>>>>> Awaiting positive feedback, >>>>>> Ramya >>>>>> >>>>>> _______________________________________________ >>>>>> Embedded-pv-devel mailing list >>>>>> Embedded-pv-devel@lists.xenproject.org >>>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>>> ed-pv-devel >>>>>> >>>>> >>>>> >>>> >>> >>> _______________________________________________ >>> Embedded-pv-devel mailing list >>> Embedded-pv-devel@lists.xenproject.org >>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>> >> >> >> >> -- >> >> Iurii Mykhalskyi | Lead Software Engineer >> GlobalLogic >> P +38.044.492.9695x3664 M +38.096.311.5467 <+380%2096%20311%205467> S >> mad-nemoi >> www.globallogic.com >> >> http://www.globallogic.com/email_disclaimer.txt >> > > -- Iurii Mykhalskyi | Lead Software Engineer GlobalLogic P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi www.globallogic.com http://www.globallogic.com/email_disclaimer.txt --94eb2c0656cee7eb93055c878620 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Ramya,

try to add follow directive=

".arch_extension sec\n"

into=C2=A0void __hyp_init_sec(void) function located a= t "arch/arm/cpu/armv7/omap5/hyp.c"

in ou= r setup it looked like:

asm (
".pushsection .text\n"
".global __hyp_init_sec\n&q= uot;
#if __GNUC__ * 100 + __GNUC_MINOR__ >=3D 406
".arch_extension sec\n"
#endif
"__hyp= _init_sec:\n"

and so on...
With the best regards,
Iurii

On Fri, Oct 27, 2017 at 4:1= 7 PM, RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com> wrote:
Dear Iurii,<= div>
We are trying to build u-boot via Yocto.(seperate receip= e)
Can you help us with the following error in building uboot?

=C2=A0{standard input}: Assembler message= s:
| {standard input}:22: Error: selected processor does no= t support ARM mode `smc 0x1'
| {standard input}:71: Err= or: SP not allowed in register list -- `stm r1,{r4-r14}'
| {standard input}:72: Error: selected processor does not support Thumb m= ode `smc 0x1'
| {standard input}:74: Error: SP not allo= wed in register list -- `ldm r1,{r4-r14}

Thanks,
Ramya

On Thu, Oct 26, 2017 at 2= :20 PM, Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com> wrote:
Dear Ramya,

According t= o log, looks like there is some problems with used device tree.
I= have few questions:
1. Have you reset u-boot environment after f= lashing patched version? (you have to execute "env default -f -a; save= env" - I'm curious with this log:
*** Warning - bad= CRC, using default environment

GUID Partition Tab= le Header signature is wrong: 0x0 !=3D 0x5452415020494645
part_ge= t_info_efi: *** ERROR: Invalid GPT ***
GUID Partition Table Heade= r signature is wrong: 0x0 !=3D 0x5452415020494645
part_get_info_e= fi: *** ERROR: Invalid Backup GPT ***
ERROR: cannot find partitio= n: 'userdata'

=C2=A0- looks like you= have wrong partition table.

2.=C2=A0 Why you didn= 't use command line proposed in manual (https://wiki.xenproject.org/wiki/User:Xe= n_intruction_setup_for_dra7xx-evm_board#Set_environment_variables= ) and create it by hands?

With the best regard= s,
Iurii Mykhalskyi

On Thu,= Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN <ramya.r@blackpepp= ertech.com> wrote:
Hi All,

Please find the attached log for our sc= enario.

Awaiting for your valuable inputs,
Ramya

On Wed, Oct 25, 2017 at= 10:41 PM, RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com&g= t; wrote:
Hi Andr= ii,

Yes, we followed the same link.
Build setu= p was done with 4.6.
U-boot version 2016.05 - Uboot.img, which is= prebuilt.
After which the following uboot commands were used.


setenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000=
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_cons= ole console=3Ddtuart dtuart=3Dserial2'
setenv dom0_bootargs 'console=3Dhvc0,115200n8 earlyprintk= =3Dxen debug ignore_loglevel root=3D/dev/mmcblk0p2 rw rootwait fixrtc'<= /span>
fatload mmc 0:1 $dtb_addr_r dra= 7-evm.dtb
fatload mmc 0:1 $xen_= addr_r xen-uImage
fatload mmc 0= :1 $kernel_addr_r zImage
fdt ad= dr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \&= quot;$xen_bootargs\"
fdt r= esize
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt set /chosen xen,dom0-= bootargs \"$dom0_bootargs\"
fdt mknode /chosen modules
fdt set /chosen/modules '#address-cells' <1>
fdt set /chosen/modules '#size-cells'= ; <1>
fdt mknode /chosen/= modules module@0
fdt set /chose= n/modules/module@0 compatible xen,linux-zimage xen,multiboot-module<= br style=3D"outline:none;color:rgb(38,50,56);font-size:13px">fdt set /chosen/modules/module@0 reg &= lt;$kernel_addr_r 0xa00000>
= bootm $xen_addr_r - $dtb_addr_r

Xen starts from 90000000 and displays the follow= ing print and stops
CPU 00000 booting
Xen= starting in Hyp mode
=C2=A0Zero B= SS=C2=A0
Setting up control regist= ers
=C2=A0Turning on paging=C2=A0= =C2=A0

Sorry, couldn't attach the l= og as there is issue in characters shown in minicom.(just now happened)
Please suggest what would be the issue/points to be checked.

Thanks for your quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov <andrii.anisov@gmail= .com> wrote:
Hello Ramya,

Unfortunately I do not work with DRA7xx any more (more than year yet).
I could try to remember some nits. But be so kind to describe in det= ails how do you build your setup and provide a log of your system booting.<= /div>


Sincerely,
Andrii Anisov.

2017-10-25 1= 8:50 GMT+03:00 RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com>:
_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P= =C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi<= br>www.globallogic.com
<= br>http://www.globallog= ic.com/email_disclaimer.txt




--

Iurii Mykhalskyi | Lead Softwar= e Engineer
GlobalLogic
<= span style=3D"vertical-align:baseline;font-variant:normal;font-style:normal= ;font-size:12px;background-color:transparent;text-decoration:none;font-fami= ly:Arial;font-weight:normal">P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0= S mad-nemoi
www.globallogic.com<= /span>

= http://www.globallogic.com/email_disclaimer.txt
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boundary="===============4056702750272607762==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4056702750272607762== Content-Type: multipart/alternative; boundary="94eb2c1b6d6a31197d055c87b610" --94eb2c1b6d6a31197d055c87b610 Content-Type: text/plain; charset="UTF-8" Hello Ramya, First of all I would avoid editing device tree from the u-boot command line. I would recommend to edit dts and generate a xen suitable dtb instead. Actually GLSDK patches should introduce needed changes, so you should already have proper dtbs. They are suffixed by -dom0 (dra7-evm-dom0-lcd10.dtb, dra7-evm-dom0-lcd7.dtb). It must be a nit in the instruction, to mention a wrong dtb to use. If you are unable to rebuild the dtb or take one prebuilt , I would suggest you changes in your steps: setenv dtb_addr_r 0x825f0000 > setenv xen_addr_r 0x90000000 > setenv kernel_addr_r 0xa0000000 > setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' > setenv bootargs "dom0_mem=512M console=dtuart dtuart=serial0 > dom0_max_vcpus=2 bootscrub=0 flask_enforcing=1 " > setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug > ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' > fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb > fatload mmc 0:1 $xen_addr_r xen-uImage > fatload mmc 0:1 $kernel_addr_r zImage > fdt addr $dtb_addr_r > fdt resize > fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" > fdt resize > fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" <-- this might > mangle the property, i.e. split it into an array of strings > fdt print /chosen <-- check if the property xen,dom0-bootargs is not mangled > fdt mknode /chosen modules > fdt set /chosen/modules '#address-cells' <1> > fdt set /chosen/modules '#size-cells' <1> > fdt mknode /chosen/modules module@0 > fdt set /chosen/modules/module@0 compatible xen,linux-zimage > xen,multiboot-module > fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> > bootm $xen_addr_r - $dtb_addr_r > Sincerely, Andrii Anisov. 2017-10-25 20:11 GMT+03:00 RAMYA RAVICHANDRAN : > Hi Andrii, > > Yes, we followed the same link. > Build setup was done with 4.6. > U-boot version 2016.05 - Uboot.img, which is prebuilt. > After which the following uboot commands were used. > > > setenv dtb_addr_r 0x825f0000 > setenv xen_addr_r 0x90000000 > setenv kernel_addr_r 0xa0000000 > setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' > setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug > ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' > fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb > fatload mmc 0:1 $xen_addr_r xen-uImage > fatload mmc 0:1 $kernel_addr_r zImage > fdt addr $dtb_addr_r > fdt resize > fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" > fdt resize > fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" > fdt mknode /chosen modules > fdt set /chosen/modules '#address-cells' <1> > fdt set /chosen/modules '#size-cells' <1> > fdt mknode /chosen/modules module@0 > fdt set /chosen/modules/module@0 compatible xen,linux-zimage > xen,multiboot-module > fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> > bootm $xen_addr_r - $dtb_addr_r > > Xen starts from 90000000 and displays the following print and stops > CPU 00000 booting > Xen starting in Hyp mode > Zero BSS > Setting up control registers > Turning on paging > > Sorry, couldn't attach the log as there is issue in characters shown in > minicom.(just now happened) > Please suggest what would be the issue/points to be checked. > > Thanks for your quick response, > Ramya > > On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov > wrote: > >> Hello Ramya, >> >> I do assume you are trying to follow https://wiki.xenproject >> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >> Unfortunately I do not work with DRA7xx any more (more than year yet). >> I could try to remember some nits. But be so kind to describe in details >> how do you build your setup and provide a log of your system booting. >> >> >> Sincerely, >> Andrii Anisov. >> >> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com>: >> >>> Hi, >>> >>> We, as a team in Blackpepper Technologies are trying to bring up Xen in >>> DRA75x. >>> Using Xen 4.6 source code ,xen-uImage was built. >>> >>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>> commands. >>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>> >>> It is very critical for us to setup the PoC early next week.So please do >>> help us. >>> >>> Awaiting positive feedback, >>> Ramya >>> >>> _______________________________________________ >>> Embedded-pv-devel mailing list >>> Embedded-pv-devel@lists.xenproject.org >>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>> >> >> > --94eb2c1b6d6a31197d055c87b610 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello Ramya,

First of all I would avoid= editing device tree from the u-boot command line. I would recommend to edi= t dts and generate a xen suitable dtb instead.=C2=A0

Actually GLSDK patches should introduce needed changes, so you should al= ready have proper dtbs. They are suffixed by -dom0 (dra7-evm-dom0-lcd10.dtb= , dra7-evm-dom0-lcd7.dtb). It must be a nit in the instruction, to mention = a wrong dtb to use.

If you are unable to rebui= ld the dtb or take one prebuilt , I would suggest you changes in your steps= :

setenv dtb_addr_r 0x82= 5f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart dtuar= t=3Dserial2'=C2=A0
setenv = bootargs "dom0_mem=3D512M console=3Ddtuart dtuart=3Dserial0 dom0_max_v= cpus=3D2 bootscrub=3D0 flask_enforcing=3D1=C2=A0"
setenv dom0_bootargs 'console=3Dhvc0,115200n8 e= arlyprintk=3Dxen debug ignore_loglevel root=3D/dev/mmcblk0p2 rw rootwait fi= xrtc'
fatload mmc 0:1 $dtb_= addr_r dra7-evm.dtb
fatload mmc= 0:1 $xen_addr_r xen-uImage
fat= load mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt re= size
fdt set /chose= n xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" = <-- this m= ight mangle the property, i.e. split it into an array of strings
fdt print /chosen = <-- check if the property xen,dom0-bootargs is not mangled
fdt mknode /chosen modules
fdt set /chosen/modules '#address-cells= 9; <1>
fdt set /chosen/mo= dules '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible xen,linux-zimage xe= n,multiboot-module
fdt set /cho= sen/modules/module@0 reg <$kernel_addr_r 0xa00000>
bootm $xen_addr_r - $dtb_addr_r
=C2=A0

=
Sincerely,
An= drii Anisov.

2017-10-25 20:11 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Hi Andrii,

Yes, we followed the same link.
Build setup was done with= 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After which the following uboot commands were used.


s= etenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtu= art dtuart=3Dserial2'
seten= v dom0_bootargs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore= _loglevel root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtbfatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r z= Image
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\&= quot;
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom= 0_bootargs\"
fdt mknode /c= hosen modules
fdt set /chosen/m= odules '#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 c= ompatible xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0x= a00000>
bootm $xen_addr_r - = $dtb_addr_r

Xen starts from 90000000 and displays the following print and stops<= /span>
CPU 000= 00 booting
Xen starting in Hyp mod= e
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0

Sorry, couldn't attach the log as there is issue = in characters shown in minicom.(just now happened)
Please suggest= what would be the issue/points to be checked.

Tha= nks for your quick response,
Ramya

On We= d, Oct 25, 2017 at 9:50 PM, Andrii Anisov <andrii.anisov@gmail.com> wrote:
<= div dir=3D"ltr">Hello Ramya,

Unfortunately I do not work with DRA7xx any more (more than ye= ar yet).
I could try to remember some nits. But be so kind to des= cribe in details how do you build your setup and provide a log of your syst= em booting.


Sincerely,
Andrii Anisov.
<= /div>

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHAND= RAN <ramya.r@blackpeppertech.com>:
=
Hi,
We, as a team in Blackpepper Technologies are trying to br= ing up Xen in DRA75x.
Using Xen 4.6 source code ,xen-uImage was b= uilt.

Uboot Version :2016.05 of DRA75x allows Xen = to start with few u-boot commands.
But Xen gets stuck after "= ;Turning Paging On" in head.S [Xen code]

It i= s very critical for us to setup the PoC early next week.So please do help u= s.

Awaiting positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



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c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=0VfBXJv0nfK16R7ZnFLvybihtuJwOvsfPouQIPz2ebw=; b=SNXfghMBQlK+jP3hNckFk0omicU3YWMC25cCZl3dfyML/AihdiLXQkK05BLgj44Yf9 kh42iULi/66IMMtlHl62nJ/wKDslgGoMTpBiK3BEcIjX87i7Yrz9cQ2O9CIVDJgCFgpa uYEzY55FOb3lm4r3+1o//kg+e6hJf04l5ukfWbpRJt4VMyR9Y3sj49DaF0OGHthRaJck CmCokLpj1fwLpZ0hr/4/9tCFEUBlk6j9ifsWrxjup3CWJNkupmAic3tBuhc8Mnz8Fa8r obgdyYHzbtvxpccDVxYdHbt9JknN488mJaGi6AQyCmIr9/mzxk1r+pciimxBcQpc/75l truw== X-Gm-Message-State: AMCzsaV33D5DuK3/4PC7dl5VX2GgYKVNO/2isd9BHZwvqCVhjFp8D+jp AR580XGKBvcBKu04wWWZOpq33WXz1j5s3r9JtcY= X-Google-Smtp-Source: ABhQp+R7y30fxJbt2/bHlHk/F+shFJQ1XBCx4f4kMKKgFJmeXJ8yEWpSFqyeMHyHpEAg76ih+84OWp7u8f0wZk/c/Xo= X-Received: by 10.84.138.193 with SMTP id 59mr471631plp.446.1509112939615; Fri, 27 Oct 2017 07:02:19 -0700 (PDT) MIME-Version: 1.0 Received: by 10.100.138.71 with HTTP; Fri, 27 Oct 2017 07:02:18 -0700 (PDT) In-Reply-To: References: From: Andrii Anisov Date: Fri, 27 Oct 2017 17:02:18 +0300 Message-ID: To: RAMYA RAVICHANDRAN Cc: embedded-pv-devel@lists.xenproject.org, Iurii Mykhalskyi , PRABHURAJ LAXMIKANT Subject: Re: [Embedded-pv-devel] [Urgent!!!!!!]Xen hangs after printing "Turning Paging On" X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============4660222864211159933==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4660222864211159933== Content-Type: multipart/alternative; boundary="94eb2c1450e2b11b45055c87bc71" --94eb2c1450e2b11b45055c87bc71 Content-Type: text/plain; charset="UTF-8" Hello Ramya, Could you please clarify which GLSDK/PSDKLA are you trying to bringup with XEN? Sincerely, Andrii Anisov. 2017-10-27 16:17 GMT+03:00 RAMYA RAVICHANDRAN : > Dear Iurii, > > We are trying to build u-boot via Yocto.(seperate receipe) > Can you help us with the following error in building uboot? > > {standard input}: Assembler messages: > | {standard input}:22: Error: selected processor does not support ARM mode > `smc 0x1' > | {standard input}:71: Error: SP not allowed in register list -- `stm > r1,{r4-r14}' > | {standard input}:72: Error: selected processor does not support Thumb > mode `smc 0x1' > | {standard input}:74: Error: SP not allowed in register list -- `ldm > r1,{r4-r14} > > Thanks, > Ramya > > On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < > iurii.mykhalskyi@globallogic.com> wrote: > >> Dear Ramya, >> >> According to log, looks like there is some problems with used device tree. >> I have few questions: >> 1. Have you reset u-boot environment after flashing patched version? (you >> have to execute "env default -f -a; saveenv" - I'm curious with this log: >> *** Warning - bad CRC, using default environment >> >> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >> part_get_info_efi: *** ERROR: Invalid GPT *** >> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >> part_get_info_efi: *** ERROR: Invalid Backup GPT *** >> ERROR: cannot find partition: 'userdata' >> >> - looks like you have wrong partition table. >> >> 2. Why you didn't use command line proposed in manual ( >> https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_ >> for_dra7xx-evm_board#Set_environment_variables) and create it by hands? >> >> With the best regards, >> Iurii Mykhalskyi >> >> On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com> wrote: >> >>> Hi All, >>> >>> Please find the attached log for our scenario. >>> >>> Awaiting for your valuable inputs, >>> Ramya >>> >>> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >>> ramya.r@blackpeppertech.com> wrote: >>> >>>> Hi Andrii, >>>> >>>> Yes, we followed the same link. >>>> Build setup was done with 4.6. >>>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>>> After which the following uboot commands were used. >>>> >>>> >>>> setenv dtb_addr_r 0x825f0000 >>>> setenv xen_addr_r 0x90000000 >>>> setenv kernel_addr_r 0xa0000000 >>>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>>> fatload mmc 0:1 $xen_addr_r xen-uImage >>>> fatload mmc 0:1 $kernel_addr_r zImage >>>> fdt addr $dtb_addr_r >>>> fdt resize >>>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>>> fdt resize >>>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>>> fdt mknode /chosen modules >>>> fdt set /chosen/modules '#address-cells' <1> >>>> fdt set /chosen/modules '#size-cells' <1> >>>> fdt mknode /chosen/modules module@0 >>>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>>> xen,multiboot-module >>>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>>> bootm $xen_addr_r - $dtb_addr_r >>>> >>>> Xen starts from 90000000 and displays the following print and stops >>>> CPU 00000 booting >>>> Xen starting in Hyp mode >>>> Zero BSS >>>> Setting up control registers >>>> Turning on paging >>>> >>>> Sorry, couldn't attach the log as there is issue in characters shown in >>>> minicom.(just now happened) >>>> Please suggest what would be the issue/points to be checked. >>>> >>>> Thanks for your quick response, >>>> Ramya >>>> >>>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >>> > wrote: >>>> >>>>> Hello Ramya, >>>>> >>>>> I do assume you are trying to follow https://wiki.xenproject >>>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>>> I could try to remember some nits. But be so kind to describe in >>>>> details how do you build your setup and provide a log of your system >>>>> booting. >>>>> >>>>> >>>>> Sincerely, >>>>> Andrii Anisov. >>>>> >>>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>>> ramya.r@blackpeppertech.com>: >>>>> >>>>>> Hi, >>>>>> >>>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>>> in DRA75x. >>>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>>> >>>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>>> commands. >>>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>>> >>>>>> It is very critical for us to setup the PoC early next week.So please >>>>>> do help us. >>>>>> >>>>>> Awaiting positive feedback, >>>>>> Ramya >>>>>> >>>>>> _______________________________________________ >>>>>> Embedded-pv-devel mailing list >>>>>> Embedded-pv-devel@lists.xenproject.org >>>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>>> ed-pv-devel >>>>>> >>>>> >>>>> >>>> >>> >>> _______________________________________________ >>> Embedded-pv-devel mailing list >>> Embedded-pv-devel@lists.xenproject.org >>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>> >> >> >> >> -- >> >> Iurii Mykhalskyi | Lead Software Engineer >> GlobalLogic >> P +38.044.492.9695x3664 M +38.096.311.5467 <+380%2096%20311%205467> S >> mad-nemoi >> www.globallogic.com >> >> http://www.globallogic.com/email_disclaimer.txt >> > > --94eb2c1450e2b11b45055c87bc71 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello Ramya,

Could you please clarify w= hich GLSDK/PSDKLA are you trying to bringup with XEN?

Sincerely,
Andrii Anisov.

2017-10-27 16:17 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Dear Iurii,

We are try= ing to build u-boot via Yocto.(seperate receipe)
Can you help us = with the following error in building uboot?

=C2=A0{standard input}: Assembler messages:
| {standar= d input}:22: Error: selected processor does not support ARM mode `smc 0x1&#= 39;
| {standard input}:71: Error: SP not allowed in registe= r list -- `stm r1,{r4-r14}'
| {standard input}:72: Erro= r: selected processor does not support Thumb mode `smc 0x1'
| {standard input}:74: Error: SP not allowed in register list -- `ldm = r1,{r4-r14}

Thanks,
Ramya

On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com> wrote:
Dear Ramya,

According to log, looks like there is so= me problems with used device tree.
I have few questions:
1. Have you reset u-boot environment after flashing patched version? (you= have to execute "env default -f -a; saveenv" - I'm curious w= ith this log:
*** Warning - bad CRC, using default environme= nt

GUID Partition Table Header signature is wrong:= 0x0 !=3D 0x5452415020494645
part_get_info_efi: *** ERROR: Invali= d GPT ***
GUID Partition Table Header signature is wrong: 0x0 != =3D 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid Back= up GPT ***
ERROR: cannot find partition: 'userdata'
=

=C2=A0- looks like you have wrong partition table= .

2.=C2=A0 Why you didn't use command line pro= posed in manual (https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for= _dra7xx-evm_board#Set_environment_variables) and create it by hand= s?

With the best regards,
Iurii Mykhalsk= yi

On Thu, Oct 26, 2017 at 9:00 AM, = RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com> w= rote:
Hi All,

Please find the attached log for our scenario.

Awaiting for your valuable inputs,
Ramya

=
On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHAN= DRAN <ramya.r@blackpeppertech.com> wrote:
Hi Andrii,

Ye= s, we followed the same link.
Build setup was done with 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
Afte= r which the following uboot commands were used.

setenv dtb_= addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart dtuart= =3Dserial2'
setenv dom0_boo= targs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore_loglevel = root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs= \"
fdt mknode /chosen modu= les
fdt set /chosen/modules = 9;#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible = xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000>=
bootm $xen_addr_r - $dtb_addr_= r
<= br>
Xen= starts from 90000000 and displays the following print and stops
CPU 00000 booting=
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0
Sorry, couldn't attach the log as there is issue in charact= ers shown in minicom.(just now happened)
Please suggest what woul= d be the issue/points to be checked.

Thanks for yo= ur quick response,
Ramya

On Wed, Oct 25, 2017 at 9:5= 0 PM, Andrii Anisov <andrii.anisov@gmail.com> wrote:
Hello Ramya,

Unfortunately I do not work = with DRA7xx any more (more than year yet).
I could try to remembe= r some nits. But be so kind to describe in details how do you build your se= tup and provide a log of your system booting.


Sincerely,<= div>Andrii Anisov.

2017-10-25 = 18:50 GMT+03:00 RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com<= /a>>:
_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P= =C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi<= br>www.globallogic.com
<= br>http://www.globallog= ic.com/email_disclaimer.txt


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boundary="===============4130343053747873740==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============4130343053747873740== Content-Type: multipart/alternative; boundary="001a11459f6669636f055c880720" --001a11459f6669636f055c880720 Content-Type: text/plain; charset="UTF-8" Hello Andrii, Thanks for your suggestions.Will try and get back . We are trying with the latest processor SDK(3.03.00.03), as the earlier development environment has issues while setting up. [ http://processors.wiki.ti.com/index.php/Category:Processor_SDK_Linux_Automotive ] Thanks, Ramya On Fri, Oct 27, 2017 at 7:32 PM, Andrii Anisov wrote: > Hello Ramya, > > Could you please clarify which GLSDK/PSDKLA are you trying to bringup with > XEN? > > Sincerely, > Andrii Anisov. > > 2017-10-27 16:17 GMT+03:00 RAMYA RAVICHANDRAN >: > >> Dear Iurii, >> >> We are trying to build u-boot via Yocto.(seperate receipe) >> Can you help us with the following error in building uboot? >> >> {standard input}: Assembler messages: >> | {standard input}:22: Error: selected processor does not support ARM >> mode `smc 0x1' >> | {standard input}:71: Error: SP not allowed in register list -- `stm >> r1,{r4-r14}' >> | {standard input}:72: Error: selected processor does not support Thumb >> mode `smc 0x1' >> | {standard input}:74: Error: SP not allowed in register list -- `ldm >> r1,{r4-r14} >> >> Thanks, >> Ramya >> >> On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < >> iurii.mykhalskyi@globallogic.com> wrote: >> >>> Dear Ramya, >>> >>> According to log, looks like there is some problems with used device >>> tree. >>> I have few questions: >>> 1. Have you reset u-boot environment after flashing patched version? >>> (you have to execute "env default -f -a; saveenv" - I'm curious with this >>> log: >>> *** Warning - bad CRC, using default environment >>> >>> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >>> part_get_info_efi: *** ERROR: Invalid GPT *** >>> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >>> part_get_info_efi: *** ERROR: Invalid Backup GPT *** >>> ERROR: cannot find partition: 'userdata' >>> >>> - looks like you have wrong partition table. >>> >>> 2. Why you didn't use command line proposed in manual ( >>> https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_ >>> for_dra7xx-evm_board#Set_environment_variables) and create it by hands? >>> >>> With the best regards, >>> Iurii Mykhalskyi >>> >>> On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < >>> ramya.r@blackpeppertech.com> wrote: >>> >>>> Hi All, >>>> >>>> Please find the attached log for our scenario. >>>> >>>> Awaiting for your valuable inputs, >>>> Ramya >>>> >>>> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >>>> ramya.r@blackpeppertech.com> wrote: >>>> >>>>> Hi Andrii, >>>>> >>>>> Yes, we followed the same link. >>>>> Build setup was done with 4.6. >>>>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>>>> After which the following uboot commands were used. >>>>> >>>>> >>>>> setenv dtb_addr_r 0x825f0000 >>>>> setenv xen_addr_r 0x90000000 >>>>> setenv kernel_addr_r 0xa0000000 >>>>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>>>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>>>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>>>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>>>> fatload mmc 0:1 $xen_addr_r xen-uImage >>>>> fatload mmc 0:1 $kernel_addr_r zImage >>>>> fdt addr $dtb_addr_r >>>>> fdt resize >>>>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>>>> fdt resize >>>>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>>>> fdt mknode /chosen modules >>>>> fdt set /chosen/modules '#address-cells' <1> >>>>> fdt set /chosen/modules '#size-cells' <1> >>>>> fdt mknode /chosen/modules module@0 >>>>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>>>> xen,multiboot-module >>>>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>>>> bootm $xen_addr_r - $dtb_addr_r >>>>> >>>>> Xen starts from 90000000 and displays the following print and stops >>>>> CPU 00000 booting >>>>> Xen starting in Hyp mode >>>>> Zero BSS >>>>> Setting up control registers >>>>> Turning on paging >>>>> >>>>> Sorry, couldn't attach the log as there is issue in characters shown >>>>> in minicom.(just now happened) >>>>> Please suggest what would be the issue/points to be checked. >>>>> >>>>> Thanks for your quick response, >>>>> Ramya >>>>> >>>>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov < >>>>> andrii.anisov@gmail.com> wrote: >>>>> >>>>>> Hello Ramya, >>>>>> >>>>>> I do assume you are trying to follow https://wiki.xenproject >>>>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>>>> I could try to remember some nits. But be so kind to describe in >>>>>> details how do you build your setup and provide a log of your system >>>>>> booting. >>>>>> >>>>>> >>>>>> Sincerely, >>>>>> Andrii Anisov. >>>>>> >>>>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>>>> ramya.r@blackpeppertech.com>: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>>>> in DRA75x. >>>>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>>>> >>>>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>>>> commands. >>>>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>>>> >>>>>>> It is very critical for us to setup the PoC early next week.So >>>>>>> please do help us. >>>>>>> >>>>>>> Awaiting positive feedback, >>>>>>> Ramya >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Embedded-pv-devel mailing list >>>>>>> Embedded-pv-devel@lists.xenproject.org >>>>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>>>> ed-pv-devel >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Embedded-pv-devel mailing list >>>> Embedded-pv-devel@lists.xenproject.org >>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>>> >>> >>> >>> >>> -- >>> >>> Iurii Mykhalskyi | Lead Software Engineer >>> GlobalLogic >>> P +38.044.492.9695x3664 M +38.096.311.5467 <+380%2096%20311%205467> S >>> mad-nemoi >>> www.globallogic.com >>> >>> http://www.globallogic.com/email_disclaimer.txt >>> >> >> > --001a11459f6669636f055c880720 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello Andrii,

Thanks for your suggestio= ns.Will try and get back .
We are trying with the latest processo= r SDK(3.03.00.03), as the earlier deve= lopment environment has issues while setting up.
[
On Fri, Oct 27, 2017= at 7:32 PM, Andrii Anisov <andrii.anisov@gmail.com> w= rote:
Hello Ramya,
<= br>
Could you please clarify which GLSDK/PSDKLA are you trying to= bringup with XEN?

=
Sincerely,
Andrii Anisov.

2017-10-27 16:17 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Dear Iurii,

We are try= ing to build u-boot via Yocto.(seperate receipe)
Can you help us = with the following error in building uboot?

=C2=A0{standard input}: Assembler messages:
| {standar= d input}:22: Error: selected processor does not support ARM mode `smc 0x1&#= 39;
| {standard input}:71: Error: SP not allowed in registe= r list -- `stm r1,{r4-r14}'
| {standard input}:72: Erro= r: selected processor does not support Thumb mode `smc 0x1'
| {standard input}:74: Error: SP not allowed in register list -- `ldm = r1,{r4-r14}

Thanks,
Ramya

On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com> wrote:
Dear Ramya,

According to log, looks like t= here is some problems with used device tree.
I have few questions= :
1. Have you reset u-boot environment after flashing patched ver= sion? (you have to execute "env default -f -a; saveenv" - I'm= curious with this log:
*** Warning - bad CRC, using default= environment

GUID Partition Table Header signature= is wrong: 0x0 !=3D 0x5452415020494645
part_get_info_efi: *** ERR= OR: Invalid GPT ***
GUID Partition Table Header signature is wron= g: 0x0 !=3D 0x5452415020494645
part_get_info_efi: *** ERROR: Inva= lid Backup GPT ***
ERROR: cannot find partition: 'userdata= 9;

=C2=A0- looks like you have wrong partiti= on table.

2.=C2=A0 Why you didn't use command = line proposed in manual (https://wiki.xenproject.org/wiki/User:Xen_intruction_setup= _for_dra7xx-evm_board#Set_environment_variables) and create i= t by hands?

With the best regards,
Iurii= Mykhalskyi

On = Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN <ramya.r@blackp= eppertech.com> wrote:
Hi All,

Please find the attached log for our= scenario.

Awaiting for your valuable inputs,
Ramya

On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com> wrote:
Hi Andrii,

Yes, = we followed the same link.
Build setup was done with 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After w= hich the following uboot commands were used.


<= /div>
setenv dtb_add= r_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart dtuart=3D= serial2'
setenv dom0_bootar= gs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore_loglevel roo= t=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage<= br style=3D"outline:none;color:rgb(38,50,56);font-size:13px">fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs= \"
fdt mknode /chosen modu= les
fdt set /chosen/modules = 9;#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible = xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000>=
bootm $xen_addr_r - $dtb_addr_= r
<= br>
Xen= starts from 90000000 and displays the following print and stops
CPU 00000 booting=
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0
Sorry, couldn't attach the log as there is issue in charact= ers shown in minicom.(just now happened)
Please suggest what woul= d be the issue/points to be checked.

Thanks for yo= ur quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov <andrii= .anisov@gmail.com> wrote:
<= div dir=3D"ltr">Hello Ramya,

I do assume you are trying = to follow=C2=A0https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board someho= w.
Unfortunately I do not work with DRA7xx any more (more than ye= ar yet).
I could try to remember some nits. But be so kind to des= cribe in details how do you build your setup and provide a log of your syst= em booting.


Sincerely,
Andrii An= isov.

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN &= lt;ramya.r= @blackpeppertech.com>:
Hi,

We, as a team in Blackpepper Technologies are tr= ying to bring up Xen in DRA75x.
Using Xen 4.6 source code ,xen-uI= mage was built.

Uboot Version :2016.05 of DRA75x a= llows Xen to start with few u-boot commands.
But Xen gets stuck a= fter "Turning Paging On" in head.S [Xen code]

It is very critical for us to setup the PoC early next week.So please= do help us.

Awaiting positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

Iurii Mykhalskyi | Lead Software Engineer=
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0= S mad-nemoi
www.globallogic.com<= /span>

= http://www.globallogic.com/email_disclaimer.txt
=



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c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=8jY8vDOED91cPkN/ranJWYnixaxx9kcESTmWgrDC5yU=; b=VmoVtchVOvmLqsQ5Lppxa0IsKSzBmO4KKH6kUzVdB2Lc1mpRPWmdgqm6676s9BnziA 7oCJLYrGVcwQDgoIqvCK+SbOohDGXLC15AeVNc9eLpBGho3UyXTsv9K9Ub5niqb7X9DV PEb/Kwg6JZ3kJbUDspowX8QaorXl15/SVYf0G21/d0p7B4SOlbKnSALGXBfQQs2addsd Pi+rDrjA2GWvLfLiA3zohJWHM+9Grf/Q3g9aqcPazrhqWKCsEgX8vyHVg0xRI87525ET NlQEsSk5BTbYnwn5DNqkeId2UoIq24eyIPACcgrTQiG7OsBCSKrCvVhTLcL4Uk3Qf+9q lUng== X-Gm-Message-State: AMCzsaV9vUnUlP5JcNRyrKsFwWTBc8SAJcbEUILemVgu6ea6y9vfcKRk wXl20qwzjFKlQtRVpLHFzvXJ37FrTeHFzLeTB48= X-Google-Smtp-Source: ABhQp+QAqcGEfdwM9FWAlgKQumUIK6wA+LVdJEl3DU0mjRLYL3C6ae98UKIOsau14ejq+Hda0QTf8JxNMi4vdrl9pHg= X-Received: by 10.84.128.9 with SMTP id 9mr550549pla.332.1509114719507; Fri, 27 Oct 2017 07:31:59 -0700 (PDT) MIME-Version: 1.0 Received: by 10.100.138.71 with HTTP; Fri, 27 Oct 2017 07:31:58 -0700 (PDT) In-Reply-To: References: From: Andrii Anisov Date: Fri, 27 Oct 2017 17:31:58 +0300 Message-ID: To: RAMYA RAVICHANDRAN Cc: embedded-pv-devel@lists.xenproject.org, Iurii Mykhalskyi , PRABHURAJ LAXMIKANT Subject: Re: [Embedded-pv-devel] [Urgent!!!!!!]Xen hangs after printing "Turning Paging On" X-BeenThere: embedded-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============5447893246632925737==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============5447893246632925737== Content-Type: multipart/alternative; boundary="94eb2c119202c81a60055c88263d" --94eb2c119202c81a60055c88263d Content-Type: text/plain; charset="UTF-8" Well, I think Iurii might know guys, who know details about running the stuff with the latest SDK ;). As I remember another new nit appeared with the next new TI SDK release. So patches suggested in the instruction might be not enough. Sincerely, Andrii Anisov. 2017-10-27 17:23 GMT+03:00 RAMYA RAVICHANDRAN : > Hello Andrii, > > Thanks for your suggestions.Will try and get back . > We are trying with the latest processor SDK(3.03.00.03), as the earlier > development environment has issues while setting up. > [http://processors.wiki.ti.com/index.php/Category: > Processor_SDK_Linux_Automotive] > > Thanks, > Ramya > > On Fri, Oct 27, 2017 at 7:32 PM, Andrii Anisov > wrote: > >> Hello Ramya, >> >> Could you please clarify which GLSDK/PSDKLA are you trying to bringup >> with XEN? >> >> Sincerely, >> Andrii Anisov. >> >> 2017-10-27 16:17 GMT+03:00 RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com>: >> >>> Dear Iurii, >>> >>> We are trying to build u-boot via Yocto.(seperate receipe) >>> Can you help us with the following error in building uboot? >>> >>> {standard input}: Assembler messages: >>> | {standard input}:22: Error: selected processor does not support ARM >>> mode `smc 0x1' >>> | {standard input}:71: Error: SP not allowed in register list -- `stm >>> r1,{r4-r14}' >>> | {standard input}:72: Error: selected processor does not support Thumb >>> mode `smc 0x1' >>> | {standard input}:74: Error: SP not allowed in register list -- `ldm >>> r1,{r4-r14} >>> >>> Thanks, >>> Ramya >>> >>> On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < >>> iurii.mykhalskyi@globallogic.com> wrote: >>> >>>> Dear Ramya, >>>> >>>> According to log, looks like there is some problems with used device >>>> tree. >>>> I have few questions: >>>> 1. Have you reset u-boot environment after flashing patched version? >>>> (you have to execute "env default -f -a; saveenv" - I'm curious with this >>>> log: >>>> *** Warning - bad CRC, using default environment >>>> >>>> GUID Partition Table Header signature is wrong: 0x0 != >>>> 0x5452415020494645 >>>> part_get_info_efi: *** ERROR: Invalid GPT *** >>>> GUID Partition Table Header signature is wrong: 0x0 != >>>> 0x5452415020494645 >>>> part_get_info_efi: *** ERROR: Invalid Backup GPT *** >>>> ERROR: cannot find partition: 'userdata' >>>> >>>> - looks like you have wrong partition table. >>>> >>>> 2. Why you didn't use command line proposed in manual ( >>>> https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_ >>>> for_dra7xx-evm_board#Set_environment_variables) and create it by hands? >>>> >>>> With the best regards, >>>> Iurii Mykhalskyi >>>> >>>> On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < >>>> ramya.r@blackpeppertech.com> wrote: >>>> >>>>> Hi All, >>>>> >>>>> Please find the attached log for our scenario. >>>>> >>>>> Awaiting for your valuable inputs, >>>>> Ramya >>>>> >>>>> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >>>>> ramya.r@blackpeppertech.com> wrote: >>>>> >>>>>> Hi Andrii, >>>>>> >>>>>> Yes, we followed the same link. >>>>>> Build setup was done with 4.6. >>>>>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>>>>> After which the following uboot commands were used. >>>>>> >>>>>> >>>>>> setenv dtb_addr_r 0x825f0000 >>>>>> setenv xen_addr_r 0x90000000 >>>>>> setenv kernel_addr_r 0xa0000000 >>>>>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>>>>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>>>>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>>>>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>>>>> fatload mmc 0:1 $xen_addr_r xen-uImage >>>>>> fatload mmc 0:1 $kernel_addr_r zImage >>>>>> fdt addr $dtb_addr_r >>>>>> fdt resize >>>>>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>>>>> fdt resize >>>>>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>>>>> fdt mknode /chosen modules >>>>>> fdt set /chosen/modules '#address-cells' <1> >>>>>> fdt set /chosen/modules '#size-cells' <1> >>>>>> fdt mknode /chosen/modules module@0 >>>>>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>>>>> xen,multiboot-module >>>>>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>>>>> bootm $xen_addr_r - $dtb_addr_r >>>>>> >>>>>> Xen starts from 90000000 and displays the following print and stops >>>>>> CPU 00000 booting >>>>>> Xen starting in Hyp mode >>>>>> Zero BSS >>>>>> Setting up control registers >>>>>> Turning on paging >>>>>> >>>>>> Sorry, couldn't attach the log as there is issue in characters shown >>>>>> in minicom.(just now happened) >>>>>> Please suggest what would be the issue/points to be checked. >>>>>> >>>>>> Thanks for your quick response, >>>>>> Ramya >>>>>> >>>>>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov < >>>>>> andrii.anisov@gmail.com> wrote: >>>>>> >>>>>>> Hello Ramya, >>>>>>> >>>>>>> I do assume you are trying to follow https://wiki.xenproject >>>>>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>>>>> Unfortunately I do not work with DRA7xx any more (more than year >>>>>>> yet). >>>>>>> I could try to remember some nits. But be so kind to describe in >>>>>>> details how do you build your setup and provide a log of your system >>>>>>> booting. >>>>>>> >>>>>>> >>>>>>> Sincerely, >>>>>>> Andrii Anisov. >>>>>>> >>>>>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>>>>> ramya.r@blackpeppertech.com>: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> We, as a team in Blackpepper Technologies are trying to bring up >>>>>>>> Xen in DRA75x. >>>>>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>>>>> >>>>>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few >>>>>>>> u-boot commands. >>>>>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>>>>> >>>>>>>> It is very critical for us to setup the PoC early next week.So >>>>>>>> please do help us. >>>>>>>> >>>>>>>> Awaiting positive feedback, >>>>>>>> Ramya >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Embedded-pv-devel mailing list >>>>>>>> Embedded-pv-devel@lists.xenproject.org >>>>>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>>>>> ed-pv-devel >>>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Embedded-pv-devel mailing list >>>>> Embedded-pv-devel@lists.xenproject.org >>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>> ed-pv-devel >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> Iurii Mykhalskyi | Lead Software Engineer >>>> GlobalLogic >>>> P +38.044.492.9695x3664 M +38.096.311.5467 <+380%2096%20311%205467> >>>> S mad-nemoi >>>> www.globallogic.com >>>> >>>> http://www.globallogic.com/email_disclaimer.txt >>>> >>> >>> >> > --94eb2c119202c81a60055c88263d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Well, I think Iurii might know guys, who know details abou= t running the stuff with the latest SDK ;).
As I remember another new n= it appeared with the next new TI SDK release.
So patches suggeste= d in the instruction might be not enough.
<= br clear=3D"all">
Sincerely,
Andrii Anisov.

2017-10-27 17:23 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Hello Andrii,

Thanks f= or your suggestions.Will try and get back .
We are trying with th= e latest processor SDK(3.03.00.03), as= the earlier development environment has issues while setting up.
[http://processors.wiki.ti.com/ind= ex.php/Category:Processor_SDK_Linux_Automotive]
Thanks,
Ramya

On Fr= i, Oct 27, 2017 at 7:32 PM, Andrii Anisov <andrii.anisov@gmail.com> wrote:
Hel= lo Ramya,

Could you please clarify which GLSDK/PSDKLA ar= e you trying to bringup with XEN?
Sincerely,
Andrii = Anisov.

2017-10-27 16:17 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Dear Iurii,

We are try= ing to build u-boot via Yocto.(seperate receipe)
Can you help us = with the following error in building uboot?

=C2=A0{standard input}: Assembler messages:
| {standar= d input}:22: Error: selected processor does not support ARM mode `smc 0x1&#= 39;
| {standard input}:71: Error: SP not allowed in registe= r list -- `stm r1,{r4-r14}'
| {standard input}:72: Erro= r: selected processor does not support Thumb mode `smc 0x1'
| {standard input}:74: Error: SP not allowed in register list -- `ldm = r1,{r4-r14}

Thanks,
Ramya

On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com> wrote:
Dear Ramya,

According= to log, looks like there is some problems with used device tree.
I have few questions:
1. Have you reset u-boot environment after= flashing patched version? (you have to execute "env default -f -a; sa= veenv" - I'm curious with this log:
*** Warning - b= ad CRC, using default environment

GUID Partition T= able Header signature is wrong: 0x0 !=3D 0x5452415020494645
part_= get_info_efi: *** ERROR: Invalid GPT ***
GUID Partition Table Hea= der signature is wrong: 0x0 !=3D 0x5452415020494645
part_get_info= _efi: *** ERROR: Invalid Backup GPT ***
ERROR: cannot find partit= ion: 'userdata'

=C2=A0- looks like y= ou have wrong partition table.

2.=C2=A0 Why you di= dn't use command line proposed in manual (https://wiki.xenproject.org/wiki/User:= Xen_intruction_setup_for_dra7xx-evm_board#Set_environment_variabl= es) and create it by hands?

With the best rega= rds,
Iurii Mykhalskyi
=

On Thu, Oct 26, 2017 at 9:00 AM, RAMY= A RAVICHANDRAN <ramya.r@blackpeppertech.com> wrote= :
Hi All,

=
Please find the attached log for our scenario.

Awaiting for your valuable inputs,
Ramya

On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RA= VICHANDRAN <ramya.r@blackpeppertech.com> wrote:
Hi Andrii,

<= div>Yes, we followed the same link.
Build setup was done with 4.6= .
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After which the following uboot commands were used.

<= div>
seten= v dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart = dtuart=3Dserial2'
setenv do= m0_bootargs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore_log= level root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zIma= ge
fdt addr $dtb_addr_r<= br style=3D"outline:none;color:rgb(38,50,56);font-size:13px">fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\&quo= t;
fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom0= _bootargs\"
fdt mknode /ch= osen modules
fdt set /chosen/mo= dules '#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 co= mpatible xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa= 00000>
bootm $xen_addr_r - $= dtb_addr_r

Xen starts from 90000000 and displays the following print and stops
CPU 0000= 0 booting
Xen starting in Hyp mode=
=C2=A0Zero BSS=C2=A0
=
Setting up control registers
= =C2=A0Turning on paging=C2=A0=C2=A0

Sorry, couldn't attach the log as there is issue i= n characters shown in minicom.(just now happened)
Please suggest = what would be the issue/points to be checked.

Than= ks for your quick response,
Ramya

On Wed, Oc= t 25, 2017 at 9:50 PM, Andrii Anisov <andrii.anisov@gmail.com>= ; wrote:
Hello Ra= mya,

Unfortuna= tely I do not work with DRA7xx any more (more than year yet).
I c= ould try to remember some nits. But be so kind to describe in details how d= o you build your setup and provide a log of your system booting.
=

Sincerely,
Andrii Ani= sov.

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Hi,

We, as= a team in Blackpepper Technologies are trying to bring up Xen in DRA75x.
Using Xen 4.6 source code ,xen-uImage was built.

Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boo= t commands.
But Xen gets stuck after "Turning Paging On"= ; in head.S [Xen code]

It is very critical for us = to setup the PoC early next week.So please do help us.

=
Awaiting positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--
=

Iurii Mykhalskyi | L= ead Software Engineer
GlobalLogic<= /span>
P=C2=A0+38.044.492.9695x3= 664=C2=A0 M +38.0= 96.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

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boundary="===============5757461473534200813==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============5757461473534200813== Content-Type: multipart/alternative; boundary="089e082fe404f0b7ec055c88c598" --089e082fe404f0b7ec055c88c598 Content-Type: text/plain; charset="UTF-8" Dear Iurii, __hyp_init_sec had the issue solved. The same thing is not working for the second function :( | {standard input}:73: Error: SP not allowed in register list -- `stm r1,{r4-r14}' | {standard input}:76: Error: SP not allowed in register list -- `ldm r1,{r4-r14}' Please let me know if I can to try anything else. Thanks for your advice, Ramya On Fri, Oct 27, 2017 at 7:16 PM, Iurii Mykhalskyi < iurii.mykhalskyi@globallogic.com> wrote: > Dear Ramya, > > try to add follow directive > > ".arch_extension sec\n" > > into void __hyp_init_sec(void) function located at > "arch/arm/cpu/armv7/omap5/hyp.c" > > in our setup it looked like: > > asm ( > ".pushsection .text\n" > ".global __hyp_init_sec\n" > #if __GNUC__ * 100 + __GNUC_MINOR__ >= 406 > ".arch_extension sec\n" > #endif > "__hyp_init_sec:\n" > > and so on... > > With the best regards, > Iurii > > On Fri, Oct 27, 2017 at 4:17 PM, RAMYA RAVICHANDRAN < > ramya.r@blackpeppertech.com> wrote: > >> Dear Iurii, >> >> We are trying to build u-boot via Yocto.(seperate receipe) >> Can you help us with the following error in building uboot? >> >> {standard input}: Assembler messages: >> | {standard input}:22: Error: selected processor does not support ARM >> mode `smc 0x1' >> | {standard input}:71: Error: SP not allowed in register list -- `stm >> r1,{r4-r14}' >> | {standard input}:72: Error: selected processor does not support Thumb >> mode `smc 0x1' >> | {standard input}:74: Error: SP not allowed in register list -- `ldm >> r1,{r4-r14} >> >> Thanks, >> Ramya >> >> On Thu, Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi < >> iurii.mykhalskyi@globallogic.com> wrote: >> >>> Dear Ramya, >>> >>> According to log, looks like there is some problems with used device >>> tree. >>> I have few questions: >>> 1. Have you reset u-boot environment after flashing patched version? >>> (you have to execute "env default -f -a; saveenv" - I'm curious with this >>> log: >>> *** Warning - bad CRC, using default environment >>> >>> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >>> part_get_info_efi: *** ERROR: Invalid GPT *** >>> GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 >>> part_get_info_efi: *** ERROR: Invalid Backup GPT *** >>> ERROR: cannot find partition: 'userdata' >>> >>> - looks like you have wrong partition table. >>> >>> 2. Why you didn't use command line proposed in manual ( >>> https://wiki.xenproject.org/wiki/User:Xen_intruction_setup_ >>> for_dra7xx-evm_board#Set_environment_variables) and create it by hands? >>> >>> With the best regards, >>> Iurii Mykhalskyi >>> >>> On Thu, Oct 26, 2017 at 9:00 AM, RAMYA RAVICHANDRAN < >>> ramya.r@blackpeppertech.com> wrote: >>> >>>> Hi All, >>>> >>>> Please find the attached log for our scenario. >>>> >>>> Awaiting for your valuable inputs, >>>> Ramya >>>> >>>> On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN < >>>> ramya.r@blackpeppertech.com> wrote: >>>> >>>>> Hi Andrii, >>>>> >>>>> Yes, we followed the same link. >>>>> Build setup was done with 4.6. >>>>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>>>> After which the following uboot commands were used. >>>>> >>>>> >>>>> setenv dtb_addr_r 0x825f0000 >>>>> setenv xen_addr_r 0x90000000 >>>>> setenv kernel_addr_r 0xa0000000 >>>>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>>>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>>>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>>>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>>>> fatload mmc 0:1 $xen_addr_r xen-uImage >>>>> fatload mmc 0:1 $kernel_addr_r zImage >>>>> fdt addr $dtb_addr_r >>>>> fdt resize >>>>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>>>> fdt resize >>>>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>>>> fdt mknode /chosen modules >>>>> fdt set /chosen/modules '#address-cells' <1> >>>>> fdt set /chosen/modules '#size-cells' <1> >>>>> fdt mknode /chosen/modules module@0 >>>>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>>>> xen,multiboot-module >>>>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>>>> bootm $xen_addr_r - $dtb_addr_r >>>>> >>>>> Xen starts from 90000000 and displays the following print and stops >>>>> CPU 00000 booting >>>>> Xen starting in Hyp mode >>>>> Zero BSS >>>>> Setting up control registers >>>>> Turning on paging >>>>> >>>>> Sorry, couldn't attach the log as there is issue in characters shown >>>>> in minicom.(just now happened) >>>>> Please suggest what would be the issue/points to be checked. >>>>> >>>>> Thanks for your quick response, >>>>> Ramya >>>>> >>>>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov < >>>>> andrii.anisov@gmail.com> wrote: >>>>> >>>>>> Hello Ramya, >>>>>> >>>>>> I do assume you are trying to follow https://wiki.xenproject >>>>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>>>> I could try to remember some nits. But be so kind to describe in >>>>>> details how do you build your setup and provide a log of your system >>>>>> booting. >>>>>> >>>>>> >>>>>> Sincerely, >>>>>> Andrii Anisov. >>>>>> >>>>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>>>> ramya.r@blackpeppertech.com>: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>>>> in DRA75x. >>>>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>>>> >>>>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>>>> commands. >>>>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>>>> >>>>>>> It is very critical for us to setup the PoC early next week.So >>>>>>> please do help us. >>>>>>> >>>>>>> Awaiting positive feedback, >>>>>>> Ramya >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Embedded-pv-devel mailing list >>>>>>> Embedded-pv-devel@lists.xenproject.org >>>>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>>>> ed-pv-devel >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Embedded-pv-devel mailing list >>>> Embedded-pv-devel@lists.xenproject.org >>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>>> >>> >>> >>> >>> -- >>> >>> Iurii Mykhalskyi | Lead Software Engineer >>> GlobalLogic >>> P +38.044.492.9695x3664 M +38.096.311.5467 <+380%2096%20311%205467> S >>> mad-nemoi >>> www.globallogic.com >>> >>> http://www.globallogic.com/email_disclaimer.txt >>> >> >> > > > -- > > Iurii Mykhalskyi | Lead Software Engineer > GlobalLogic > P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi > www.globallogic.com > > http://www.globallogic.com/email_disclaimer.txt > --089e082fe404f0b7ec055c88c598 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Iurii,

__hyp_init_sec had the issue solved.
The same th= ing is not working for the second function :(
| {standard in= put}:73: Error: SP not allowed in register list -- `stm r1,{r4-r14}'
| {standard input}:76: Error: SP not allowed in register list -- `l= dm r1,{r4-r14}'

Please let me know if I = can to try anything else.

Thanks for your advice,<= /div>
Ramya

On Fri, Oct 27, 2017 at 7:16 PM, Iurii Mykhalskyi <iurii.mykhalskyi@globallogic.com> wrote:
Dear Ramya,

try to add = follow directive

".arch_extension sec\n&= quot;

into=C2=A0void __hyp_init_sec(void) fu= nction located at "arch/arm/cpu/armv7/omap5/hyp.c"

in our setup it looked like:

= asm (
".pushsec= tion .text\n"
&= quot;.global __hyp_init_sec\n"
#if __GNUC__ * 100 + __GNUC_M= INOR__ >=3D 406
&= quot;.arch_extension sec\n"
#endif
"__hyp_init_sec:\n"

and so on...

With= the best regards,
Iurii
=

On Fri, Oct 27, 2017 at 4:17 PM, RAMYA RAVICHANDRAN <= ramya.r@bl= ackpeppertech.com> wrote:
<= div dir=3D"ltr">Dear Iurii,

We are trying to build u-boo= t via Yocto.(seperate receipe)
Can you help us with the following= error in building uboot?

=C2=A0{standa= rd input}: Assembler messages:
| {standard input}:22: Error= : selected processor does not support ARM mode `smc 0x1'
| {standard input}:71: Error: SP not allowed in register list -- `stm r1,= {r4-r14}'
| {standard input}:72: Error: selected proces= sor does not support Thumb mode `smc 0x1'
| {standard i= nput}:74: Error: SP not allowed in register list -- `ldm r1,{r4-r14}
<= /div>

Thanks,
Ramya

On Thu, = Oct 26, 2017 at 2:20 PM, Iurii Mykhalskyi <iurii.mykhalskyi= @globallogic.com> wrote:
Dear= Ramya,

According to log, looks like there is some probl= ems with used device tree.
I have few questions:
1. Hav= e you reset u-boot environment after flashing patched version? (you have to= execute "env default -f -a; saveenv" - I'm curious with this= log:
*** Warning - bad CRC, using default environment
=

GUID Partition Table Header signature is wrong: 0x0 != =3D 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT = ***
GUID Partition Table Header signature is wrong: 0x0 !=3D 0x54= 52415020494645
part_get_info_efi: *** ERROR: Invalid Backup GPT *= **
ERROR: cannot find partition: 'userdata'

=C2=A0- looks like you have wrong partition table.
<= div>
2.=C2=A0 Why you didn't use command line proposed in= manual (https= ://wiki.xenproject.org/wiki/User:Xen_intruction_setup_for_dra7xx-= evm_board#Set_environment_variables) and create it by hands?
=

With the best regards,
Iurii Mykhalskyi
=

On Thu, Oct 26, 2017 = at 9:00 AM, RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com&= gt; wrote:
Hi All= ,

Please find the attached log for our scenario.

Awaiting for your valuable inputs,
Ramya
<= /div>

On Wed, Oct 25, 2017 at 10:41 PM, RAMYA RAVICHANDRAN = <ramya.= r@blackpeppertech.com> wrote:
Hi Andrii,

Yes, we followed the same= link.
Build setup was done with 4.6.
U-boot version 20= 16.05 - Uboot.img, which is prebuilt.
After which the following u= boot commands were used.


setenv dtb_addr_r 0x825f0000
setenv x= en_addr_r 0x90000000
setenv ker= nel_addr_r 0xa0000000
setenv xe= n_bootargs 'sync_console console=3Ddtuart dtuart=3Dserial2'<= br style=3D"outline:none;color:rgb(38,50,56);font-size:13px">setenv dom0_bootargs 'console=3Dhv= c0,115200n8 earlyprintk=3Dxen debug ignore_loglevel root=3D/dev/mmcblk0p2 r= w rootwait fixrtc'
fatload = mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt resize
fdt set /chos= en xen,xen-bootargs \"$xen_bootargs\"
fdt resize
fdt= set /chosen xen,dom0-bootargs \"$dom0_bootargs\"
fdt mknode /chosen modules
fdt set /chosen/modules '#address-cells' &= lt;1>
fdt set /chosen/module= s '#size-cells' <1>
fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible xen,linux-zimage xen,mu= ltiboot-module
fdt set /chosen/= modules/module@0 reg <$kernel_addr_r 0xa00000>
bootm $xen_addr_r - $dtb_addr_r
=
Xen starts from 90000000 a= nd displays the following print and stops
CPU 00000 booting
Xen starting in Hyp mode
=C2=A0Zero BSS=C2=A0
Set= ting up control registers
=C2=A0Tu= rning on paging=C2=A0=C2=A0

Sorry, coul= dn't attach the log as there is issue in characters shown in minicom.(j= ust now happened)
Please suggest what would be the issue/points t= o be checked.

Thanks for your quick response,
Ramya

On Wed, Oct= 25, 2017 at 9:50 PM, Andrii Anisov <andrii.anisov@gmail.com>= wrote:
Hello Ram= ya,

Unfortunatel= y I do not work with DRA7xx any more (more than year yet).
I coul= d try to remember some nits. But be so kind to describe in details how do y= ou build your setup and provide a log of your system booting.

Sincerely,
Andrii Anisov.

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN &l= t;ramya.r@= blackpeppertech.com>:
Hi,

We, as a team in Blackpepper Technologies are tryi= ng to bring up Xen in DRA75x.
Using Xen 4.6 source code ,xen-uIma= ge was built.

Uboot Version :2016.05 of DRA75x all= ows Xen to start with few u-boot commands.
But Xen gets stuck aft= er "Turning Paging On" in head.S [Xen code]

<= div>It is very critical for us to setup the PoC early next week.So please d= o help us.

Awaiting positive feedback,
R= amya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

Iurii Mykhalskyi | Lead Software Engineer =
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0= S mad-nemoi
www.globallogic.com<= /span>

= http://www.globallogic.com/email_disclaimer.txt
=




--

Iurii Mykh= alskyi | Lead Software Engineer
Gl= obalLogic
P=C2=A0+38.044.= 492.9695x3664=C2=A0 M += 38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

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boundary="===============2657378611996235299==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============2657378611996235299== Content-Type: multipart/alternative; boundary="001a1148fc9e9a57d0055c88cc3f" --001a1148fc9e9a57d0055c88cc3f Content-Type: text/plain; charset="UTF-8" Hello Andrii, Thanks for your suggestions. Tried the way you asked to, but still same error. Thanks for your valuable effort and time, Ramya On Fri, Oct 27, 2017 at 7:30 PM, Andrii Anisov wrote: > Hello Ramya, > > First of all I would avoid editing device tree from the u-boot command > line. I would recommend to edit dts and generate a xen suitable dtb > instead. > > Actually GLSDK patches should introduce needed changes, so you should > already have proper dtbs. They are suffixed by -dom0 > (dra7-evm-dom0-lcd10.dtb, dra7-evm-dom0-lcd7.dtb). It must be a nit in the > instruction, to mention a wrong dtb to use. > > If you are unable to rebuild the dtb or take one prebuilt , I would > suggest you changes in your steps: > > setenv dtb_addr_r 0x825f0000 >> setenv xen_addr_r 0x90000000 >> setenv kernel_addr_r 0xa0000000 >> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >> > setenv bootargs "dom0_mem=512M console=dtuart dtuart=serial0 >> dom0_max_vcpus=2 bootscrub=0 flask_enforcing=1 " >> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >> fatload mmc 0:1 $xen_addr_r xen-uImage >> fatload mmc 0:1 $kernel_addr_r zImage >> fdt addr $dtb_addr_r >> fdt resize >> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >> fdt resize >> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" <-- this might >> mangle the property, i.e. split it into an array of strings >> > fdt print /chosen <-- check if the property xen,dom0-bootargs is not >> mangled >> fdt mknode /chosen modules >> fdt set /chosen/modules '#address-cells' <1> >> fdt set /chosen/modules '#size-cells' <1> >> fdt mknode /chosen/modules module@0 >> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >> xen,multiboot-module >> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >> bootm $xen_addr_r - $dtb_addr_r >> > > > Sincerely, > Andrii Anisov. > > 2017-10-25 20:11 GMT+03:00 RAMYA RAVICHANDRAN >: > >> Hi Andrii, >> >> Yes, we followed the same link. >> Build setup was done with 4.6. >> U-boot version 2016.05 - Uboot.img, which is prebuilt. >> After which the following uboot commands were used. >> >> >> setenv dtb_addr_r 0x825f0000 >> setenv xen_addr_r 0x90000000 >> setenv kernel_addr_r 0xa0000000 >> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >> fatload mmc 0:1 $xen_addr_r xen-uImage >> fatload mmc 0:1 $kernel_addr_r zImage >> fdt addr $dtb_addr_r >> fdt resize >> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >> fdt resize >> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >> fdt mknode /chosen modules >> fdt set /chosen/modules '#address-cells' <1> >> fdt set /chosen/modules '#size-cells' <1> >> fdt mknode /chosen/modules module@0 >> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >> xen,multiboot-module >> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >> bootm $xen_addr_r - $dtb_addr_r >> >> Xen starts from 90000000 and displays the following print and stops >> CPU 00000 booting >> Xen starting in Hyp mode >> Zero BSS >> Setting up control registers >> Turning on paging >> >> Sorry, couldn't attach the log as there is issue in characters shown in >> minicom.(just now happened) >> Please suggest what would be the issue/points to be checked. >> >> Thanks for your quick response, >> Ramya >> >> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >> wrote: >> >>> Hello Ramya, >>> >>> I do assume you are trying to follow https://wiki.xenproject >>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>> I could try to remember some nits. But be so kind to describe in details >>> how do you build your setup and provide a log of your system booting. >>> >>> >>> Sincerely, >>> Andrii Anisov. >>> >>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>> ramya.r@blackpeppertech.com>: >>> >>>> Hi, >>>> >>>> We, as a team in Blackpepper Technologies are trying to bring up Xen in >>>> DRA75x. >>>> Using Xen 4.6 source code ,xen-uImage was built. >>>> >>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>> commands. >>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>> >>>> It is very critical for us to setup the PoC early next week.So please >>>> do help us. >>>> >>>> Awaiting positive feedback, >>>> Ramya >>>> >>>> _______________________________________________ >>>> Embedded-pv-devel mailing list >>>> Embedded-pv-devel@lists.xenproject.org >>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel >>>> >>> >>> >> > --001a1148fc9e9a57d0055c88cc3f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello Andrii,

Thanks for your suggestio= ns.
Tried the way you asked to, but still same error.
<= br>
Thanks for your valuable effort and time,
Ramya

On Fri, O= ct 27, 2017 at 7:30 PM, Andrii Anisov <andrii.anisov@gmail.com&g= t; wrote:
Hello R= amya,

First of all I would avoid editing device tree fro= m the u-boot command line. I would recommend to edit dts and generate a xen= suitable dtb instead.=C2=A0

Actually GLSDK patche= s should introduce needed changes, so you should already have proper dtbs. = They are suffixed by -dom0 (dra7-evm-dom0-lcd10.dtb, dra7-evm-dom0-lcd7.dtb= ). It must be a nit in the instruction, to mention a wrong dtb to use.
<= /div>

If you are unable to rebuild the dtb or take one p= rebuilt , I would suggest you changes in your steps:
=

setenv dtb_addr_r 0x825f0000<= /span>
set= env xen_addr_r 0x90000000
seten= v kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtuart dtuart=3Dser= ial2'=C2=A0
setenv = bootargs "dom0_mem=3D512M console=3Ddtuart dtuart=3Dserial0 dom0_max_v= cpus=3D2 bootscrub=3D0 flask_enforcing=3D1=C2=A0"
setenv dom0_bootargs 'console= =3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore_loglevel root=3D/dev/mmcblk= 0p2 rw rootwait fixrtc'
fat= load mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r zImage
fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\"
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt resize
fdt set /chosen xen,dom0-bootargs \&qu= ot;$dom0_bootargs\" <-- this might mangle the property, i.e. split it into an a= rray of strings
fdt print /chosen <-- check if the property xen,dom0-bootargs is= not mangled
f= dt mknode /chosen modules
fdt s= et /chosen/modules '#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1&= gt;
fdt mknode /chosen/modules = module@0
fdt set /chosen/module= s/module@0 compatible xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kern= el_addr_r 0xa00000>
bootm $x= en_addr_r - $dtb_addr_r
=C2=A0

Sincerely,
Andrii A= nisov.

2017-10-25 20:11 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Hi Andrii,

Yes, we followed the same link.
Build setup was done with= 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After which the following uboot commands were used.


s= etenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtu= art dtuart=3Dserial2'
seten= v dom0_bootargs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore= _loglevel root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtbfatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r z= Image
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\&= quot;
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom= 0_bootargs\"
fdt mknode /c= hosen modules
fdt set /chosen/m= odules '#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 c= ompatible xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0x= a00000>
bootm $xen_addr_r - = $dtb_addr_r

Xen starts from 90000000 and displays the following print and stops<= /span>
CPU 000= 00 booting
Xen starting in Hyp mod= e
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0

Sorry, couldn't attach the log as there is issue = in characters shown in minicom.(just now happened)
Please suggest= what would be the issue/points to be checked.

Tha= nks for your quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andri= i Anisov <andrii.anisov@gmail.com> wrote:
Hello Ramya,
=
Unfortunately I do n= ot work with DRA7xx any more (more than year yet).
I could try to= remember some nits. But be so kind to describe in details how do you build= your setup and provide a log of your system booting.

<= div class=3D"gmail_extra">
Sincerely,
Andrii Anisov.

2017-10-25 18:50 GMT+= 03:00 RAMYA RAVICHANDRAN <ramya.r@blackpeppertech.com>:
Hi,

We, as a team in= Blackpepper Technologies are trying to bring up Xen in DRA75x.
U= sing Xen 4.6 source code ,xen-uImage was built.

Ub= oot Version :2016.05 of DRA75x allows Xen to start with few u-boot commands= .
But Xen gets stuck after "Turning Paging On" in head.= S [Xen code]

It is very critical for us to setup t= he PoC early next week.So please do help us.

Await= ing positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel




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boundary="===============8238612385101730541==" Errors-To: embedded-pv-devel-bounces@lists.xenproject.org Sender: "Embedded-pv-devel" --===============8238612385101730541== Content-Type: multipart/alternative; boundary="001a11397082732a0e055cc0d921" --001a11397082732a0e055cc0d921 Content-Type: text/plain; charset="UTF-8" Dear Ramya, I'm not sure, but it looks like code is trying to compile in Thumb mode, try to force this inline section to be compiled in ARM, please add ".arm" keyword at the beginning of this inline part. To be something like: asm( ".arm" .... and so on With the best regards, Iurii On Fri, Oct 27, 2017 at 6:18 PM, RAMYA RAVICHANDRAN < ramya.r@blackpeppertech.com> wrote: > Hello Andrii, > > Thanks for your suggestions. > Tried the way you asked to, but still same error. > > Thanks for your valuable effort and time, > Ramya > > On Fri, Oct 27, 2017 at 7:30 PM, Andrii Anisov > wrote: > >> Hello Ramya, >> >> First of all I would avoid editing device tree from the u-boot command >> line. I would recommend to edit dts and generate a xen suitable dtb >> instead. >> >> Actually GLSDK patches should introduce needed changes, so you should >> already have proper dtbs. They are suffixed by -dom0 >> (dra7-evm-dom0-lcd10.dtb, dra7-evm-dom0-lcd7.dtb). It must be a nit in the >> instruction, to mention a wrong dtb to use. >> >> If you are unable to rebuild the dtb or take one prebuilt , I would >> suggest you changes in your steps: >> >> setenv dtb_addr_r 0x825f0000 >>> setenv xen_addr_r 0x90000000 >>> setenv kernel_addr_r 0xa0000000 >>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>> >> setenv bootargs "dom0_mem=512M console=dtuart dtuart=serial0 >>> dom0_max_vcpus=2 bootscrub=0 flask_enforcing=1 " >>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>> fatload mmc 0:1 $xen_addr_r xen-uImage >>> fatload mmc 0:1 $kernel_addr_r zImage >>> fdt addr $dtb_addr_r >>> fdt resize >>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>> fdt resize >>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" <-- this might >>> mangle the property, i.e. split it into an array of strings >>> >> fdt print /chosen <-- check if the property xen,dom0-bootargs is not >>> mangled >>> fdt mknode /chosen modules >>> fdt set /chosen/modules '#address-cells' <1> >>> fdt set /chosen/modules '#size-cells' <1> >>> fdt mknode /chosen/modules module@0 >>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>> xen,multiboot-module >>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>> bootm $xen_addr_r - $dtb_addr_r >>> >> >> >> Sincerely, >> Andrii Anisov. >> >> 2017-10-25 20:11 GMT+03:00 RAMYA RAVICHANDRAN < >> ramya.r@blackpeppertech.com>: >> >>> Hi Andrii, >>> >>> Yes, we followed the same link. >>> Build setup was done with 4.6. >>> U-boot version 2016.05 - Uboot.img, which is prebuilt. >>> After which the following uboot commands were used. >>> >>> >>> setenv dtb_addr_r 0x825f0000 >>> setenv xen_addr_r 0x90000000 >>> setenv kernel_addr_r 0xa0000000 >>> setenv xen_bootargs 'sync_console console=dtuart dtuart=serial2' >>> setenv dom0_bootargs 'console=hvc0,115200n8 earlyprintk=xen debug >>> ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc' >>> fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb >>> fatload mmc 0:1 $xen_addr_r xen-uImage >>> fatload mmc 0:1 $kernel_addr_r zImage >>> fdt addr $dtb_addr_r >>> fdt resize >>> fdt set /chosen xen,xen-bootargs \"$xen_bootargs\" >>> fdt resize >>> fdt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" >>> fdt mknode /chosen modules >>> fdt set /chosen/modules '#address-cells' <1> >>> fdt set /chosen/modules '#size-cells' <1> >>> fdt mknode /chosen/modules module@0 >>> fdt set /chosen/modules/module@0 compatible xen,linux-zimage >>> xen,multiboot-module >>> fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0xa00000> >>> bootm $xen_addr_r - $dtb_addr_r >>> >>> Xen starts from 90000000 and displays the following print and stops >>> CPU 00000 booting >>> Xen starting in Hyp mode >>> Zero BSS >>> Setting up control registers >>> Turning on paging >>> >>> Sorry, couldn't attach the log as there is issue in characters shown in >>> minicom.(just now happened) >>> Please suggest what would be the issue/points to be checked. >>> >>> Thanks for your quick response, >>> Ramya >>> >>> On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov >>> wrote: >>> >>>> Hello Ramya, >>>> >>>> I do assume you are trying to follow https://wiki.xenproject >>>> .org/wiki/User:Xen_intruction_setup_for_dra7xx-evm_board somehow. >>>> Unfortunately I do not work with DRA7xx any more (more than year yet). >>>> I could try to remember some nits. But be so kind to describe in >>>> details how do you build your setup and provide a log of your system >>>> booting. >>>> >>>> >>>> Sincerely, >>>> Andrii Anisov. >>>> >>>> 2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN < >>>> ramya.r@blackpeppertech.com>: >>>> >>>>> Hi, >>>>> >>>>> We, as a team in Blackpepper Technologies are trying to bring up Xen >>>>> in DRA75x. >>>>> Using Xen 4.6 source code ,xen-uImage was built. >>>>> >>>>> Uboot Version :2016.05 of DRA75x allows Xen to start with few u-boot >>>>> commands. >>>>> But Xen gets stuck after "Turning Paging On" in head.S [Xen code] >>>>> >>>>> It is very critical for us to setup the PoC early next week.So please >>>>> do help us. >>>>> >>>>> Awaiting positive feedback, >>>>> Ramya >>>>> >>>>> _______________________________________________ >>>>> Embedded-pv-devel mailing list >>>>> Embedded-pv-devel@lists.xenproject.org >>>>> https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedd >>>>> ed-pv-devel >>>>> >>>> >>>> >>> >> > > _______________________________________________ > Embedded-pv-devel mailing list > Embedded-pv-devel@lists.xenproject.org > https://lists.xenproject.org/cgi-bin/mailman/listinfo/embedded-pv-devel > -- Iurii Mykhalskyi | Lead Software Engineer GlobalLogic P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi www.globallogic.com http://www.globallogic.com/email_disclaimer.txt --001a11397082732a0e055cc0d921 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Ramya,

I'm not sure, but it lo= oks like code is trying to compile in Thumb mode, try to force this inline = section to be compiled in ARM,=C2=A0
please add ".arm" = keyword at the beginning of this inline part.

To b= e something like:
asm(
".arm"
.= ... and so on

With the best regards,
Iur= ii

On = Fri, Oct 27, 2017 at 6:18 PM, RAMYA RAVICHANDRAN <ramya.r@blackp= eppertech.com> wrote:
Hello Andrii,

Thanks for yo= ur suggestions.
Tried the way you asked to, but still same= error.

Thanks for your valuable effort and time,<= /div>
Ramya

On Fri, Oct 27, 2017 at 7= :30 PM, Andrii Anisov <andrii.anisov@gmail.com> wrote:=
Hello Ramya,

First of all I would avoid editing device tree from the u-boot com= mand line. I would recommend to edit dts and generate a xen suitable dtb in= stead.=C2=A0

Actually GLSDK patches should introdu= ce needed changes, so you should already have proper dtbs. They are suffixe= d by -dom0 (dra7-evm-dom0-lcd10.dtb, dra7-evm-dom0-lcd7.dtb). It must be a = nit in the instruction, to mention a wrong dtb to use.

If you are unable to rebuild the dtb or take one prebuilt , I woul= d suggest you changes in your steps:

setenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000<= /span>
setenv xen_bootargs= 'sync_console console=3Ddtuart dtuart=3Dserial2'=C2=A0
setenv bootargs "dom0_mem=3D5= 12M console=3Ddtuart dtuart=3Dserial0 dom0_max_vcpus=3D2 bootscrub=3D0 flas= k_enforcing=3D1=C2=A0"
setenv dom0_bootargs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debu= g ignore_loglevel root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtb
fatload mmc 0:1 $xen_addr_r xen-= uImage
= fatload mmc 0:1 $kernel_= addr_r zImage
fdt addr $dtb_add= r_r
fdt resize
fdt set /chosen xen,xen-bootargs \= "$xen_bootargs\"
fdt resize
f= dt set /chosen xen,dom0-bootargs \"$dom0_bootargs\" <-- this might mangle t= he property, i.e. split it into an array of strings
fdt print /chosen <-- check = if the property xen,dom0-bootargs is not mangled
fdt mknode /chosen modules
fdt set /chosen/modules '#address-cells' <1&= gt;
fdt set /chosen/modules = 9;#size-cells' <1>
fd= t mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 compatible xen,linux-zimage xen,multibo= ot-module
fdt set /chosen/modul= es/module@0 reg <$kernel_addr_r 0xa00000>
bootm $xen_addr_r - $dtb_addr_r
=C2=A0

Sincerely,
Andrii Anisov.

2017-10-25 20:11 GMT+03:00 RAMYA RAVICHANDRA= N <ramya.r@blackpeppertech.com>:
Hi Andrii,

Yes, we followed the same link.
Build setup was done with= 4.6.
U-boot version 2016.05 - Uboot.img, which is prebuilt.
After which the following uboot commands were used.


s= etenv dtb_addr_r 0x825f0000
setenv xen_addr_r 0x90000000
setenv kernel_addr_r 0xa0000000
setenv xen_bootargs 'sync_console console=3Ddtu= art dtuart=3Dserial2'
seten= v dom0_bootargs 'console=3Dhvc0,115200n8 earlyprintk=3Dxen debug ignore= _loglevel root=3D/dev/mmcblk0p2 rw rootwait fixrtc'
fatload mmc 0:1 $dtb_addr_r dra7-evm.dtbfatload mmc 0:1 $xen_addr_r xen-uImage
fatload mmc 0:1 $kernel_addr_r z= Image
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt addr $dtb_addr_r
fdt resize
fdt set /chosen xen,xen-bootargs \"$xen_bootargs\&= quot;
<= span style=3D"color:rgb(38,50,56);font-size:13px">fdt resize
fdt set /chosen xen,dom0-bootargs \"$dom= 0_bootargs\"
fdt mknode /c= hosen modules
fdt set /chosen/m= odules '#address-cells' <1>
fdt set /chosen/modules '#size-cells' <1>fdt mknode /chosen/modules module@0
fdt set /chosen/modules/module@0 c= ompatible xen,linux-zimage xen,multiboot-module
fdt set /chosen/modules/module@0 reg <$kernel_addr_r 0x= a00000>
bootm $xen_addr_r - = $dtb_addr_r

Xen starts from 90000000 and displays the following print and stops<= /span>
CPU 000= 00 booting
Xen starting in Hyp mod= e
=C2=A0Zero BSS=C2=A0
Setting up control registers
=C2=A0Turning on paging=C2=A0=C2=A0

Sorry, couldn't attach the log as there is issue = in characters shown in minicom.(just now happened)
Please suggest= what would be the issue/points to be checked.

Tha= nks for your quick response,
Ramya

On Wed, Oct 25, 2017 at 9:50 PM, Andrii Anisov <= andrii.anisov@= gmail.com> wrote:
Hello Ramya,

Unfortunately I do not work with DRA7xx any more (= more than year yet).
I could try to remember some nits. But be so= kind to describe in details how do you build your setup and provide a log = of your system booting.


Sincerely,
Andrii Anisov.

2017-10-25 18:50 GMT+03:00 RAMYA RAVICHANDRAN <ramya.r@blackpep= pertech.com>:
Hi,

We, as a team in Blackpepper Technologies are t= rying to bring up Xen in DRA75x.
Using Xen 4.6 source code ,xen-u= Image was built.

Uboot Version :2016.05 of DRA75x = allows Xen to start with few u-boot commands.
But Xen gets stuck = after "Turning Paging On" in head.S [Xen code]

It is very critical for us to setup the PoC early next week.So pleas= e do help us.

Awaiting positive feedback,
Ramya

_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel@lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel





_______________________________________________
Embedded-pv-devel mailing list
Embedded-pv-devel= @lists.xenproject.org
https://lists.xenproject.org/= cgi-bin/mailman/listinfo/embedded-pv-devel



--

<= span style=3D"vertical-align:baseline;font-variant:normal;font-style:normal= ;font-size:12px;background-color:transparent;text-decoration:none;font-fami= ly:Arial;font-weight:bold">Iurii Mykhalskyi | Lead Software Engineer
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

http://www.global= logic.com/email_disclaimer.txt
--001a11397082732a0e055cc0d921-- --===============8238612385101730541== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRW1iZWRkZWQt cHYtZGV2ZWwgbWFpbGluZyBsaXN0CkVtYmVkZGVkLXB2LWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvY2dpLWJpbi9tYWlsbWFuL2xpc3RpbmZv L2VtYmVkZGVkLXB2LWRldmVs --===============8238612385101730541==--