* [U-Boot] about flashing the u-boot
@ 2011-12-14 16:10 Érico Porto
2011-12-15 2:44 ` Érico Porto
0 siblings, 1 reply; 10+ messages in thread
From: Érico Porto @ 2011-12-14 16:10 UTC (permalink / raw)
To: u-boot
Hello!
Is it possible to flash a ppc board, that already has an older u-boot
version, without using a jtag interface? I mean, I know I can write the
filesystem using tftpboot, is it possible to also use it to write over
u-boot? If no, is there any alternative to use jtag?
Erico Vieira Porto
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-14 16:10 [U-Boot] about flashing the u-boot Érico Porto
@ 2011-12-15 2:44 ` Érico Porto
2011-12-15 3:01 ` Aggrwal Poonam-B10812
0 siblings, 1 reply; 10+ messages in thread
From: Érico Porto @ 2011-12-15 2:44 UTC (permalink / raw)
To: u-boot
Got a USB TAP, but unfortunately it is supposed to be used with Code
Warrior. Any software that allows me to use it to flash a ppc?
?rico V. Porto
On Wed, Dec 14, 2011 at 2:10 PM, ?rico Porto <ericoporto2008@gmail.com>wrote:
> Hello!
>
> Is it possible to flash a ppc board, that already has an older u-boot
> version, without using a jtag interface? I mean, I know I can write the
> filesystem using tftpboot, is it possible to also use it to write over
> u-boot? If no, is there any alternative to use jtag?
>
> Erico Vieira Porto
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-15 2:44 ` Érico Porto
@ 2011-12-15 3:01 ` Aggrwal Poonam-B10812
2011-12-15 19:31 ` Scott Wood
0 siblings, 1 reply; 10+ messages in thread
From: Aggrwal Poonam-B10812 @ 2011-12-15 3:01 UTC (permalink / raw)
To: u-boot
> -----Original Message-----
> From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
> On Behalf Of ?rico Porto
> Sent: Thursday, December 15, 2011 8:14 AM
> To: u-boot at lists.denx.de
> Subject: Re: [U-Boot] about flashing the u-boot
>
> Got a USB TAP, but unfortunately it is supposed to be used with Code
> Warrior. Any software that allows me to use it to flash a ppc?
>
> ?rico V. Porto
>
>
> On Wed, Dec 14, 2011 at 2:10 PM, ?rico Porto
> <ericoporto2008@gmail.com>wrote:
>
> > Hello!
> >
> > Is it possible to flash a ppc board, that already has an older u-boot
> > version, without using a jtag interface? I mean, I know I can write
> > the filesystem using tftpboot, is it possible to also use it to write
> > over u-boot? If no, is there any alternative to use jtag?
> >
You can use tftp to reflash the bootloader onto the ppc board.
Which board are you using?
I can give you the instructions for it.
> > Erico Vieira Porto
> >
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-15 3:01 ` Aggrwal Poonam-B10812
@ 2011-12-15 19:31 ` Scott Wood
2011-12-15 22:29 ` Érico Porto
0 siblings, 1 reply; 10+ messages in thread
From: Scott Wood @ 2011-12-15 19:31 UTC (permalink / raw)
To: u-boot
On 12/14/2011 09:01 PM, Aggrwal Poonam-B10812 wrote:
>
>
>> -----Original Message-----
>> From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
>> On Behalf Of ?rico Porto
>> Sent: Thursday, December 15, 2011 8:14 AM
>> To: u-boot at lists.denx.de
>> Subject: Re: [U-Boot] about flashing the u-boot
>>
>> Got a USB TAP, but unfortunately it is supposed to be used with Code
>> Warrior. Any software that allows me to use it to flash a ppc?
>>
>> ?rico V. Porto
>>
>>
>> On Wed, Dec 14, 2011 at 2:10 PM, ?rico Porto
>> <ericoporto2008@gmail.com>wrote:
>>
>>> Hello!
>>>
>>> Is it possible to flash a ppc board, that already has an older u-boot
>>> version, without using a jtag interface? I mean, I know I can write
>>> the filesystem using tftpboot, is it possible to also use it to write
>>> over u-boot? If no, is there any alternative to use jtag?
>>>
> You can use tftp to reflash the bootloader onto the ppc board.
Just be aware that if the new image doesn't work, you'll need jtag (or
an alternative boot source such as NAND) to recover.
-Scott
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-15 19:31 ` Scott Wood
@ 2011-12-15 22:29 ` Érico Porto
2011-12-15 22:34 ` Scott Wood
0 siblings, 1 reply; 10+ messages in thread
From: Érico Porto @ 2011-12-15 22:29 UTC (permalink / raw)
To: u-boot
I use a board created by some guys in the company where I`m a
internet. It uses the u-boot-1.1.6-mpc832x_rdb.spec file on ltib to
build it. And I do have the memory map for it - where in flash goes
what..
I thought some memory manipulation commands on boot could help me to
do a write over, but wasn`t able to find out how.
Meanwhile, I got usb tap and code warrior borrowed from one guy there
just to do this, but I really wish to not need to use this...
On 12/15/11, Scott Wood <scottwood@freescale.com> wrote:
> On 12/14/2011 09:01 PM, Aggrwal Poonam-B10812 wrote:
>>
>>
>>> -----Original Message-----
>>> From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
>>> On Behalf Of ?rico Porto
>>> Sent: Thursday, December 15, 2011 8:14 AM
>>> To: u-boot at lists.denx.de
>>> Subject: Re: [U-Boot] about flashing the u-boot
>>>
>>> Got a USB TAP, but unfortunately it is supposed to be used with Code
>>> Warrior. Any software that allows me to use it to flash a ppc?
>>>
>>> ?rico V. Porto
>>>
>>>
>>> On Wed, Dec 14, 2011 at 2:10 PM, ?rico Porto
>>> <ericoporto2008@gmail.com>wrote:
>>>
>>>> Hello!
>>>>
>>>> Is it possible to flash a ppc board, that already has an older u-boot
>>>> version, without using a jtag interface? I mean, I know I can write
>>>> the filesystem using tftpboot, is it possible to also use it to write
>>>> over u-boot? If no, is there any alternative to use jtag?
>>>>
>> You can use tftp to reflash the bootloader onto the ppc board.
>
> Just be aware that if the new image doesn't work, you'll need jtag (or
> an alternative boot source such as NAND) to recover.
>
> -Scott
>
>
--
?rico V. Porto
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-15 22:29 ` Érico Porto
@ 2011-12-15 22:34 ` Scott Wood
2011-12-20 0:43 ` Érico Porto
0 siblings, 1 reply; 10+ messages in thread
From: Scott Wood @ 2011-12-15 22:34 UTC (permalink / raw)
To: u-boot
On 12/15/2011 04:29 PM, ?rico Porto wrote:
> I use a board created by some guys in the company where I`m a
> internet. It uses the u-boot-1.1.6-mpc832x_rdb.spec file on ltib to
> build it. And I do have the memory map for it - where in flash goes
> what..
I recommend just using the current mainline U-Boot from denx.de.
> I thought some memory manipulation commands on boot could help me to
> do a write over, but wasn`t able to find out how.
>
> Meanwhile, I got usb tap and code warrior borrowed from one guy there
> just to do this, but I really wish to not need to use this...
The benefit to using the usb tap the first time is that if you get it to
work once, know you can get it to work again if you need to recover.
-Scott
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-15 22:34 ` Scott Wood
@ 2011-12-20 0:43 ` Érico Porto
2011-12-20 19:17 ` Scott Wood
0 siblings, 1 reply; 10+ messages in thread
From: Érico Porto @ 2011-12-20 0:43 UTC (permalink / raw)
To: u-boot
Got usb-tap to work, but ONLY with code warrior - and for some reason can
run it on ubuntu+unity but not on ubuntu+xfce, which loads everything
except the action button in the flash programmer where you select what you
will do: flash dump, erase, write...
Any open alternative to use usb tap or someone know where is the command
line tool that is used by the CW IDE?
If I find it out, I post it here...
?rico V. Porto
On Thu, Dec 15, 2011 at 8:34 PM, Scott Wood <scottwood@freescale.com> wrote:
> On 12/15/2011 04:29 PM, ?rico Porto wrote:
> > I use a board created by some guys in the company where I`m a
> > internet. It uses the u-boot-1.1.6-mpc832x_rdb.spec file on ltib to
> > build it. And I do have the memory map for it - where in flash goes
> > what..
>
> I recommend just using the current mainline U-Boot from denx.de.
>
> > I thought some memory manipulation commands on boot could help me to
> > do a write over, but wasn`t able to find out how.
> >
> > Meanwhile, I got usb tap and code warrior borrowed from one guy there
> > just to do this, but I really wish to not need to use this...
>
> The benefit to using the usb tap the first time is that if you get it to
> work once, know you can get it to work again if you need to recover.
>
> -Scott
>
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-20 0:43 ` Érico Porto
@ 2011-12-20 19:17 ` Scott Wood
2011-12-22 12:30 ` Érico Porto
0 siblings, 1 reply; 10+ messages in thread
From: Scott Wood @ 2011-12-20 19:17 UTC (permalink / raw)
To: u-boot
On 12/19/2011 06:43 PM, ?rico Porto wrote:
> Got usb-tap to work, but ONLY with code warrior - and for some reason
> can run it on ubuntu+unity but not on ubuntu+xfce, which loads
> everything except the action button in the flash programmer where you
> select what you will do: flash dump, erase, write...
Please report this to support at freescale.com.
> Any open alternative to use usb tap
Abatron BDI3000 is a popular choice.
> or someone know where is the command line tool that is used by the CW IDE?
The command line backend is called CCS (not sure where in a typical
installation you'd find it) -- but the flash programming logic is in CW
itself, so if you want to do flash programming with CCS directly you'll
need to script it yourself.
-Scott
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-20 19:17 ` Scott Wood
@ 2011-12-22 12:30 ` Érico Porto
2011-12-22 12:40 ` Érico Porto
0 siblings, 1 reply; 10+ messages in thread
From: Érico Porto @ 2011-12-22 12:30 UTC (permalink / raw)
To: u-boot
thank you, found the ccs interactive shell, it is located in
/usr/local/Freescale/CodeWarrior_PA_10.1.1/PA/ccs/bin/ccs
I has many commands, has help commands in it, and also have
autocomplete feature with tab.
Just trying to find a command that let me connect to my usb tap.
Thank you!
On 12/20/11, Scott Wood <scottwood@freescale.com> wrote:
> On 12/19/2011 06:43 PM, ?rico Porto wrote:
>> Got usb-tap to work, but ONLY with code warrior - and for some reason
>> can run it on ubuntu+unity but not on ubuntu+xfce, which loads
>> everything except the action button in the flash programmer where you
>> select what you will do: flash dump, erase, write...
>
> Please report this to support at freescale.com.
>
>> Any open alternative to use usb tap
>
> Abatron BDI3000 is a popular choice.
>
>> or someone know where is the command line tool that is used by the CW IDE?
>
> The command line backend is called CCS (not sure where in a typical
> installation you'd find it) -- but the flash programming logic is in CW
> itself, so if you want to do flash programming with CCS directly you'll
> need to script it yourself.
>
> -Scott
>
>
--
?rico V. Porto
^ permalink raw reply [flat|nested] 10+ messages in thread
* [U-Boot] about flashing the u-boot
2011-12-22 12:30 ` Érico Porto
@ 2011-12-22 12:40 ` Érico Porto
0 siblings, 0 replies; 10+ messages in thread
From: Érico Porto @ 2011-12-22 12:40 UTC (permalink / raw)
To: u-boot
(bin) 1 % config cc usb
(bin) 2 % ::jtag::get_pin 4
USB open failure
ok, give up.
On 12/22/11, ?rico Porto <ericoporto2008@gmail.com> wrote:
> thank you, found the ccs interactive shell, it is located in
>
> /usr/local/Freescale/CodeWarrior_PA_10.1.1/PA/ccs/bin/ccs
>
> I has many commands, has help commands in it, and also have
> autocomplete feature with tab.
>
> Just trying to find a command that let me connect to my usb tap.
>
> Thank you!
>
> On 12/20/11, Scott Wood <scottwood@freescale.com> wrote:
>> On 12/19/2011 06:43 PM, ?rico Porto wrote:
>>> Got usb-tap to work, but ONLY with code warrior - and for some reason
>>> can run it on ubuntu+unity but not on ubuntu+xfce, which loads
>>> everything except the action button in the flash programmer where you
>>> select what you will do: flash dump, erase, write...
>>
>> Please report this to support at freescale.com.
>>
>>> Any open alternative to use usb tap
>>
>> Abatron BDI3000 is a popular choice.
>>
>>> or someone know where is the command line tool that is used by the CW
>>> IDE?
>>
>> The command line backend is called CCS (not sure where in a typical
>> installation you'd find it) -- but the flash programming logic is in CW
>> itself, so if you want to do flash programming with CCS directly you'll
>> need to script it yourself.
>>
>> -Scott
>>
>>
>
>
> --
> ?rico V. Porto
>
--
?rico V. Porto
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2011-12-22 12:40 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-12-14 16:10 [U-Boot] about flashing the u-boot Érico Porto
2011-12-15 2:44 ` Érico Porto
2011-12-15 3:01 ` Aggrwal Poonam-B10812
2011-12-15 19:31 ` Scott Wood
2011-12-15 22:29 ` Érico Porto
2011-12-15 22:34 ` Scott Wood
2011-12-20 0:43 ` Érico Porto
2011-12-20 19:17 ` Scott Wood
2011-12-22 12:30 ` Érico Porto
2011-12-22 12:40 ` Érico Porto
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