[U-Boot-Users] RE: unable to boot kernel using u-boot on MPC8272ADS
Landau, Bracha
BLandau at nds.com
Sun Sep 11 09:32:19 CEST 2005
I am trying to boot kernel 2.6.10 (taken from kernel.org) on an MPC8272ADS board.
It hangs on a bootm command after decompressing the kernel. I'm using u-boot 1.1.3.
I've checked the BCSR value and the structure of bd_info and the kernel and u-boot values match.
What else could be the problem?
-----Original Message-----
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Today's Topics:
1. Re: Ram disk image for ARM and CRC error in flash (Wolfgang Denk)
2. RE: Re: booting u-boot from internal flash on M5282EVB (David Peters)
3. Re: stage-2 loader hangs (manju mahajan)
4. Re: stage-2 loader hangs (Harshapvstus)
5. Re: stage-2 loader hangs (Wolfgang Denk)
6. Re: stage-2 loader hangs (Harshapvstus)
7. Re: booting u-boot from internal flash on M5282EVB (Jens Scharsig)
8. Re: mtdparts (Andreas Engel)
9. RE: Re: booting u-boot from internal flash on M5282EVB (David Peters)
10. Where to start mtest from? (Martin Egholm Nielsen)
11. RE: stage-2 loader hangs (Nghiem, Tien)
12. Re: stage-2 loader hangs (manju mahajan)
13. Re: Where to start mtest from? (Martin Egholm Nielsen)
--__--__--
Message: 1
To: "Swapnil Ashok Narkhede" <S3092131 at student.rmit.edu.au>
Cc: u-boot-users at lists.sourceforge.net
From: Wolfgang Denk <wd at denx.de>
Subject: Re: [U-Boot-Users] Ram disk image for ARM and CRC error in flash
Date: Wed, 07 Sep 2005 16:46:44 +0200
In message <1126101707.8716977cS3092131 at student.rmit.edu.au> you wrote:
>
> SWAP$ erase 0x40000 0x1fffff
> ....... done
> Erased 7 sectors
>
> SWAP$ cp.b 0xa0800000 0x40000 0xbc781
> Copy to Flash... done
>
> SWAP$ iminfo 0x40000
> ## Checking Image at 00040000 ...
> Image Name: Linux Kernel Image
> Image Type: ARM Linux Kernel Image (gzip compressed)
> Data Size: 771905 Bytes =3D 753.8 kB
> Load Address: a0800000
> Entry Point: a0800000
> Verifying Checksum ... Bad Data CRC
> o/p<<<
>
> Why do i get this error.
Are you sure your hardware is working fine? No RAM problems otherwise?
> 2>
> Using the uImage in RAM, when
> i try to execute it using bootm from
> the RAM. i get the following output
>
> o/p>>>
> SWAP$ bootm 0xa0800000
^^^^^^^^^^^^^^^^^^^^^^^^
> ## Booting image at a0800000 ...
> Image Name: Linux Kernel Image
> Image Type: ARM Linux Kernel Image (gzip compressed)
> Data Size: 771905 Bytes = 753.8 kB
> Load Address: a0800000
^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dowanload address and load address must differt at by least the size
of the uncompressed kernel size.
> After reading the manual, REadme and a few posts
> i came to know that the bootargs were set to NFSboot.
Thisi s not a bootargs issue.
> 3>
> I would be able to prepare uRamdisk using mkimage,
> but that requires an image data file
> SIMPLE-ramdisk.image.gz to be specified with the
> -d switch.
> How do i make the SIMPLE-ramdisk.image.gz so that
Read the manual.
> OR from where do i find SIMPLE-ramdisk.image. for
> ARM processor
For example from our ELDK: /opt/eldk/arm/images/
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
No one may kill a man. Not for any purpose. It cannot be condoned.
-- Kirk, "Spock's Brain", stardate 5431.6
--__--__--
Message: 2
Reply-To: <davidp at matrixpd.com>
From: "David Peters" <davidp at matrixpd.com>
To: <u-boot-users at lists.sourceforge.net>
Subject: RE: [U-Boot-Users] Re: booting u-boot from internal flash on M5282EVB
Date: Wed, 7 Sep 2005 12:08:30 -0500
Organization: Matrix Product Development, Inc.
> the original EVB implementation doen't support this. But you can use my
> patches
>
> MCF5282 without reloader
> news://news.gmane.org:119/42F75DFA.80002@bus-elektronik.de
>
> and
>
> New Board (EB+MCF-EV123 based on Frescale MCF5282)
> news://news.gmane.org:119/42F75E25.2040301@bus-elektronik.de
>
> to implement this.
>
> The EB+MCF-EV123 Board can boot from internale and externel FLASH.
> For details please read the code.
>
> regards Jens
> David Peters schrieb:
> > I'm struggling trying to get U-Boot to boot from the internal flash of
> the
> > M5282EVB. Can anyone get me going in the right direction?
I'm still not having any luck. I downloaded the patch and installed it and
everything looks right.
I'm trying to start the evb as if there wasn't any external ram or flash.
We have a project coming up that needs to run the 5282 in single-chip mode.
I suspect that I'm not defining the base addresses correctly or TEXT_BASE.
Can anyone help any further?
Thank you!
--__--__--
Message: 3
Date: Wed, 7 Sep 2005 12:01:26 -0700 (PDT)
From: manju mahajan <manjumail at yahoo.com>
Subject: Re: [U-Boot-Users] stage-2 loader hangs
To: u-boot-users at lists.sourceforge.net
I don't know how to use ppcboot_stage2 loader. As I
could not get it compiled in my environment. Not sure
if I should use it or not.
I have netbsd Image with me for WALNUT board
I used :
mkimage -A ppc -O netbsd -T kernel -C gzip -a 0 -e 0
-n "MyNetbsd" -d netbsd-WALNUT.gz
>loadb 400000
> bootm 400000
## Booting image at 00400000 ...
Image Name: Netbsd Manju
Created: 2005-09-06 21:17:01 UTC
Image Type: PowerPC NetBSD Kernel Image (gzip
compressed)
Data Size: 2006672 Bytes = 1.9 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Transferring control to NetBSD stage-2 loader (at
address 00000000) ...
it hangs here.
______________________________________________________
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Message: 4
From: "Harshapvstus" <harsha at pvst.us>
To: "manju mahajan" <manjumail at yahoo.com>,
<u-boot-users at lists.sourceforge.net>
Subject: Re: [U-Boot-Users] stage-2 loader hangs
Date: Thu, 8 Sep 2005 14:11:35 +0900
Hi,
I have burned the FLASH for U-boot,
I would like to debug the u-boot code.
how can i do.
Thanks
----- Original Message -----
From: "manju mahajan" <manjumail at yahoo.com>
To: <u-boot-users at lists.sourceforge.net>
Sent: Thursday, September 08, 2005 4:01 AM
Subject: Re: [U-Boot-Users] stage-2 loader hangs
> I don't know how to use ppcboot_stage2 loader. As I
> could not get it compiled in my environment. Not sure
> if I should use it or not.
>
>
> I have netbsd Image with me for WALNUT board
>
> I used :
>
> mkimage -A ppc -O netbsd -T kernel -C gzip -a 0 -e 0
> -n "MyNetbsd" -d netbsd-WALNUT.gz
>
>
>
> >loadb 400000
>
> > bootm 400000
> ## Booting image at 00400000 ...
> Image Name: Netbsd Manju
> Created: 2005-09-06 21:17:01 UTC
> Image Type: PowerPC NetBSD Kernel Image (gzip
> compressed)
> Data Size: 2006672 Bytes = 1.9 MB
> Load Address: 00000000
> Entry Point: 00000000
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... OK
> ## Transferring control to NetBSD stage-2 loader (at
> address 00000000) ...
>
> it hangs here.
>
>
>
>
>
>
> ______________________________________________________
> Click here to donate to the Hurricane Katrina relief effort.
> http://store.yahoo.com/redcross-donate3/
>
>
> -------------------------------------------------------
> SF.Net email is Sponsored by the Better Software Conference & EXPO
> September 19-22, 2005 * San Francisco, CA * Development Lifecycle
Practices
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>
> --
> No virus found in this incoming message.
> Checked by AVG Anti-Virus.
> Version: 7.0.344 / Virus Database: 267.10.19/92 - Release Date: 9/7/2005
>
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--__--__--
Message: 5
To: "Harshapvstus" <harsha at pvst.us>
Cc: "manju mahajan" <manjumail at yahoo.com>,
u-boot-users at lists.sourceforge.net
From: Wolfgang Denk <wd at denx.de>
Subject: Re: [U-Boot-Users] stage-2 loader hangs
Date: Thu, 08 Sep 2005 07:32:10 +0200
In message <011401c5b433$ca758b80$0510a8c0 at pvst6novr74bnd> you wrote:
>
> I have burned the FLASH for U-boot,
> I would like to debug the u-boot code.
> how can i do.
Read the manual at http://www.denx.de/twiki/bin/view/DULG/DebuggingUBoot
Then attach your BDI2000 and start your GDB session.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
People are very flexible and learn to adjust to strange surroundings
-- they can become accustomed to read Lisp and Fortran programs, for
example. - Leon Sterling and Ehud Shapiro, Art of Prolog, MIT Press
--__--__--
Message: 6
From: "Harshapvstus" <harsha at pvst.us>
To: "Wolfgang Denk" <wd at denx.de>
Cc: "manju mahajan" <manjumail at yahoo.com>,
<u-boot-users at lists.sourceforge.net>
Subject: Re: [U-Boot-Users] stage-2 loader hangs
Date: Thu, 8 Sep 2005 14:41:46 +0900
i have JTAG not BDI2000 is it possible ?
----- Original Message -----
From: "Wolfgang Denk" <wd at denx.de>
To: "Harshapvstus" <harsha at pvst.us>
Cc: "manju mahajan" <manjumail at yahoo.com>;
<u-boot-users at lists.sourceforge.net>
Sent: Thursday, September 08, 2005 2:32 PM
Subject: Re: [U-Boot-Users] stage-2 loader hangs
> In message <011401c5b433$ca758b80$0510a8c0 at pvst6novr74bnd> you wrote:
> >
> > I have burned the FLASH for U-boot,
> > I would like to debug the u-boot code.
> > how can i do.
>
> Read the manual at http://www.denx.de/twiki/bin/view/DULG/DebuggingUBoot
>
> Then attach your BDI2000 and start your GDB session.
>
> Best regards,
>
> Wolfgang Denk
>
> --
> Software Engineering: Embedded and Realtime Systems, Embedded Linux
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
> People are very flexible and learn to adjust to strange surroundings
> -- they can become accustomed to read Lisp and Fortran programs, for
> example. - Leon Sterling and Ehud Shapiro, Art of Prolog, MIT Press
>
>
> -------------------------------------------------------
> SF.Net email is Sponsored by the Better Software Conference & EXPO
> September 19-22, 2005 * San Francisco, CA * Development Lifecycle
Practices
> Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
> Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
> _______________________________________________
> U-Boot-Users mailing list
> U-Boot-Users at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/u-boot-users
>
>
> --
> No virus found in this incoming message.
> Checked by AVG Anti-Virus.
> Version: 7.0.344 / Virus Database: 267.10.19/92 - Release Date: 9/7/2005
>
>
--__--__--
Message: 7
To: u-boot-users at lists.sourceforge.net
From: Jens Scharsig <esw at bus-elektronik.de>
Date: Thu, 08 Sep 2005 08:00:31 +0200
Subject: [U-Boot-Users] Re: booting u-boot from internal flash on M5282EVB
Hello
> I'm trying to start the evb as if there wasn't any external ram or flash.
> We have a project coming up that needs to run the 5282 in single-chip mode.
U-boot needs more RAM than 64K. Why? U-Boot copies itself to RAM and
starts this ram copy.
Regards Jens
--__--__--
Message: 8
Date: Thu, 8 Sep 2005 12:49:23 +0200
From: Andreas Engel <Andreas.Engel at marconi.com>
To: u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] mtdparts
Organization: Marconi Communications GmbH
On Wed, 7 Sep 2005 14:54:59 +0200 Wolfgang Denk wrote:
>We willprovide an extension soon; we're going to create an additional
>variable 'mtddevnum'.
>
>Note: the numbering will be exactly as partitions are listed in the
>$mtdparts variable. This way user can fully control the indexing
>sequence but it is also a bit more troublesome you have to take care
>about the order of devices in $mtdparts.
>
>But the greater flexibilty seems to me to be a big advantage over any
>fixed scheme which cannot know about the init sequence in the Linux
>kernel.
>
>Is this OK with you?
That's ok with me, too. We won't change our current implementation anyway.
Regards,
Andreas Engel
--__--__--
Message: 9
Reply-To: <davidp at matrixpd.com>
From: "David Peters" <davidp at matrixpd.com>
To: <u-boot-users at lists.sourceforge.net>
Subject: RE: [U-Boot-Users] Re: booting u-boot from internal flash on M5282EVB
Date: Thu, 8 Sep 2005 06:54:45 -0500
Organization: Matrix Product Development, Inc.
> Hello
> > I'm trying to start the evb as if there wasn't any external ram or
> flash.
> > We have a project coming up that needs to run the 5282 in single-chip
> mode.
>
> U-boot needs more RAM than 64K. Why? U-Boot copies itself to RAM and
> starts this ram copy.
>
> Regards Jens
>
That's what I was afraid of.
I was able to get u-boot to start coming up. The only way I made it happen
was by changing:
Move.l #(CFG_INT_FLASH_BASE + 0x21), %d0
To
Move.l (#CFG_INT_FLASH_BASE + 0x161), %d0
I downloaded CodeWarrior and looked at the code that was generated and that
is what they used. I haven't looked into it at all.
--__--__--
Message: 10
To: u-boot-users at lists.sourceforge.net
From: Martin Egholm Nielsen <martin at egholm-nielsen.dk>
Date: Thu, 08 Sep 2005 16:08:32 +0200
Subject: [U-Boot-Users] Where to start mtest from?
Hi there,
Is there a way to know what memory segment U-boot uses (stack, etc) so I
can give the smallest (safe) possible start address for running "mtest"
on my memory?
// Martin
--__--__--
Message: 11
Subject: RE: [U-Boot-Users] stage-2 loader hangs
Date: Thu, 8 Sep 2005 10:22:41 -0400
From: "Nghiem, Tien" <TNghiem at oerlikon.ca>
To: "Harshapvstus" <harsha at pvst.us>,
"Wolfgang Denk" <wd at denx.de>
Cc: "manju mahajan" <manjumail at yahoo.com>,
<u-boot-users at lists.sourceforge.net>
It's possible. You have to read your JTAG's documentation.
-----Original Message-----
From: u-boot-users-admin at lists.sourceforge.net
[mailto:u-boot-users-admin at lists.sourceforge.net]On Behalf Of
Harshapvstus
Sent: Thursday, September 08, 2005 1:42 AM
To: Wolfgang Denk
Cc: manju mahajan; u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] stage-2 loader hangs=20
i have JTAG not BDI2000 is it possible ?
----- Original Message -----=20
From: "Wolfgang Denk" <wd at denx.de>
To: "Harshapvstus" <harsha at pvst.us>
Cc: "manju mahajan" <manjumail at yahoo.com>;
<u-boot-users at lists.sourceforge.net>
Sent: Thursday, September 08, 2005 2:32 PM
Subject: Re: [U-Boot-Users] stage-2 loader hangs
> In message <011401c5b433$ca758b80$0510a8c0 at pvst6novr74bnd> you wrote:
> >
> > I have burned the FLASH for U-boot,
> > I would like to debug the u-boot code.
> > how can i do.
>
> Read the manual at =
http://www.denx.de/twiki/bin/view/DULG/DebuggingUBoot
>
> Then attach your BDI2000 and start your GDB session.
>
> Best regards,
>
> Wolfgang Denk
>
> --=20
> Software Engineering: Embedded and Realtime Systems, Embedded Linux
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
> People are very flexible and learn to adjust to strange surroundings
> -- they can become accustomed to read Lisp and Fortran programs, for
> example. - Leon Sterling and Ehud Shapiro, Art of Prolog, MIT Press
>
>
> -------------------------------------------------------
> SF.Net email is Sponsored by the Better Software Conference & EXPO
> September 19-22, 2005 * San Francisco, CA * Development Lifecycle
Practices
> Agile & Plan-Driven Development * Managing Projects & Teams * Testing =
& QA
> Security * Process Improvement & Measurement * =
http://www.sqe.com/bsce5sf
> _______________________________________________
> U-Boot-Users mailing list
> U-Boot-Users at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/u-boot-users
>
>
> --=20
> No virus found in this incoming message.
> Checked by AVG Anti-Virus.
> Version: 7.0.344 / Virus Database: 267.10.19/92 - Release Date: =
9/7/2005
>
>
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September 19-22, 2005 * San Francisco, CA * Development Lifecycle =
Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & =
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--__--__--
Message: 12
Date: Thu, 8 Sep 2005 08:47:23 -0700 (PDT)
From: manju mahajan <manjumail at yahoo.com>
Subject: Re: [U-Boot-Users] stage-2 loader hangs
To: u-boot-users at lists.sourceforge.net
Please don't contents in the subject...
was hoping I got some replies.....
--- Harshapvstus <harsha at pvst.us> wrote:
> Hi,
>
> I have burned the FLASH for U-boot,
> I would like to debug the u-boot code.
> how can i do.
>
> Thanks
> ----- Original Message -----
> From: "manju mahajan" <manjumail at yahoo.com>
> To: <u-boot-users at lists.sourceforge.net>
> Sent: Thursday, September 08, 2005 4:01 AM
> Subject: Re: [U-Boot-Users] stage-2 loader hangs
>
>
> > I don't know how to use ppcboot_stage2 loader. As
> I
> > could not get it compiled in my environment. Not
> sure
> > if I should use it or not.
> >
> >
> > I have netbsd Image with me for WALNUT board
> >
> > I used :
> >
> > mkimage -A ppc -O netbsd -T kernel -C gzip -a 0 -e
> 0
> > -n "MyNetbsd" -d netbsd-WALNUT.gz
> >
> >
> >
> > >loadb 400000
> >
> > > bootm 400000
> > ## Booting image at 00400000 ...
> > Image Name: Netbsd Manju
> > Created: 2005-09-06 21:17:01 UTC
> > Image Type: PowerPC NetBSD Kernel Image (gzip
> > compressed)
> > Data Size: 2006672 Bytes = 1.9 MB
> > Load Address: 00000000
> > Entry Point: 00000000
> > Verifying Checksum ... OK
> > Uncompressing Kernel Image ... OK
> > ## Transferring control to NetBSD stage-2 loader
> (at
> > address 00000000) ...
> >
> > it hangs here.
> >
> >
> >
> >
> >
> >
> >
>
______________________________________________________
> > Click here to donate to the Hurricane Katrina
> relief effort.
> > http://store.yahoo.com/redcross-donate3/
> >
> >
> >
>
-------------------------------------------------------
> > SF.Net email is Sponsored by the Better Software
> Conference & EXPO
> > September 19-22, 2005 * San Francisco, CA *
> Development Lifecycle
> Practices
> > Agile & Plan-Driven Development * Managing
> Projects & Teams * Testing & QA
> > Security * Process Improvement & Measurement *
> http://www.sqe.com/bsce5sf
> > _______________________________________________
> > U-Boot-Users mailing list
> > U-Boot-Users at lists.sourceforge.net
> >
>
https://lists.sourceforge.net/lists/listinfo/u-boot-users
> >
> >
> > --
> > No virus found in this incoming message.
> > Checked by AVG Anti-Virus.
> > Version: 7.0.344 / Virus Database: 267.10.19/92 -
> Release Date: 9/7/2005
> >
> >
>
>
>
>
-------------------------------------------------------
> SF.Net email is Sponsored by the Better Software
> Conference & EXPO
> September 19-22, 2005 * San Francisco, CA *
> Development Lifecycle Practices
> Agile & Plan-Driven Development * Managing Projects
> & Teams * Testing & QA
> Security * Process Improvement & Measurement *
> http://www.sqe.com/bsce5sf
> _______________________________________________
> U-Boot-Users mailing list
> U-Boot-Users at lists.sourceforge.net
>
https://lists.sourceforge.net/lists/listinfo/u-boot-users
>
______________________________________________________
Click here to donate to the Hurricane Katrina relief effort.
http://store.yahoo.com/redcross-donate3/
--__--__--
Message: 13
Date: Fri, 09 Sep 2005 10:01:32 +0200
From: Martin Egholm Nielsen <martin at egholm-nielsen.dk>
To: u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] Where to start mtest from?
Hi Andrew,
>>Is there a way to know what memory segment U-boot uses (stack, etc) so I
>>can give the smallest (safe) possible start address for running "mtest"
>>on my memory?
> you didn't say what your target is, but for mips you can turn on debug
> output in lib_mips/board.c and it will print out info about where various
> things are in memory. Maybe your target is similar.
Oh, sorry - it's PPC. And yes, scanning my board.c I see some debug
messages regarding adresses... But as I see them, it's start adresses,
hence I need to know the size of, say, u-boot it self and the stack...
Or what?!
BR,
Martin
--__--__--
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