OMAP 3430 LDP Trouble

OMAP 3430 LDP Trouble

[Tar Gz]

Hi all,
i'm sorry if my english too bad

I try to porting linux to omap 3430 LDP..but my board have trouble
after i running this command:

nand ecc sw
nand unlock 80000 80000
nand erase 80000 80000

nand ecc hw
nand unlock 0 80000
nand erase 0 80000

and if i try to turn on my board, BT led [blue led] always on and my
minicom can't show anything...and i forget to setting the enviroment
variable mmcinit..

my question is, how to make my board can run normally like before?

best regards,
Aldyth M

[ASK] OMAP 3430 LDP Trouble

[Tar Gz]

Hi all,
i'm sorry if my english too bad

I try to porting linux to omap 3430 LDP..but my board have trouble
after i running this command:

nand ecc sw
nand unlock 80000 80000
nand erase 80000 80000

nand ecc hw
nand unlock 0 80000
nand erase 0 80000

and if i try to turn on my board, BT led [blue led] always on and my
minicom can't show anything...and i forget to setting the enviroment
variable mmcinit..

my question is, how to make my board can run normally like before?

best regards,
Aldyth M

RE: [ASK] OMAP 3430 LDP Trouble

[Ghorai, Sukumar]

Aldyth,
1. Do you mean that NAND boot is not working?
2. Does MMC/SD boot working? If yes, boot the platform from MMC/SD using the latest x-loade/ u-boot and flush the same binaries to NAND using the following commands. 
mmcinit 0
nand unlock 80000 80000
nand erase 80000 80000
fatload mmc 0 80000000 u-boot.bin
nand write.i 80000000 80000 ${filesize}
 
nand unlock 0 80000
nand erase 0 80000 
fatload mmc 0 80000000 MLO
nand write.i 80000000 0 ${filesize}

Regards,
Ghorai

> -----Original Message-----
> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
> owner@vger.kernel.org] On Behalf Of Tar Gz
> Sent: 2010-04-04 11:13
> To: linux-omap
> Subject: [ASK] OMAP 3430 LDP Trouble
> 
> Hi all,
> i'm sorry if my english too bad
> 
> I try to porting linux to omap 3430 LDP..but my board have trouble
> after i running this command:
> 
> nand ecc sw
> nand unlock 80000 80000
> nand erase 80000 80000
> 
> nand ecc hw
> nand unlock 0 80000
> nand erase 0 80000
> 
> and if i try to turn on my board, BT led [blue led] always on and my
> minicom can't show anything...and i forget to setting the enviroment
> variable mmcinit..
> 
> my question is, how to make my board can run normally like before?
> 
> best regards,
> Aldyth M
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [ASK] OMAP 3430 LDP Trouble

[Tar Gz]

On 4/4/10, Ghorai, Sukumar <s-ghorai@ti.com> wrote:
> Aldyth,
> 1. Do you mean that NAND boot is not working?
> 2. Does MMC/SD boot working? If yes, boot the platform from MMC/SD using the
> latest x-loade/ u-boot and flush the same binaries to NAND using the
> following commands.
> mmcinit 0
> nand unlock 80000 80000
> nand erase 80000 80000
> fatload mmc 0 80000000 u-boot.bin
> nand write.i 80000000 80000 ${filesize}
>
> nand unlock 0 80000
> nand erase 0 80000
> fatload mmc 0 80000000 MLO
> nand write.i 80000000 0 ${filesize}
>
> Regards,
> Ghorai
>
>> -----Original Message-----
>> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
>> owner@vger.kernel.org] On Behalf Of Tar Gz
>> Sent: 2010-04-04 11:13
>> To: linux-omap
>> Subject: [ASK] OMAP 3430 LDP Trouble
>>
>> Hi all,
>> i'm sorry if my english too bad
>>
>> I try to porting linux to omap 3430 LDP..but my board have trouble
>> after i running this command:
>>
>> nand ecc sw
>> nand unlock 80000 80000
>> nand erase 80000 80000
>>
>> nand ecc hw
>> nand unlock 0 80000
>> nand erase 0 80000
>>
>> and if i try to turn on my board, BT led [blue led] always on and my
>> minicom can't show anything...and i forget to setting the enviroment
>> variable mmcinit..
>>
>> my question is, how to make my board can run normally like before?
>>
>> best regards,
>> Aldyth M
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>

but i can't enter prompt, my minincom can't show anything when i'm
turn on my board. I'm using latest u-boot and x-loader / MLO but still
can't booting and BT led [blue colour] always on. How solve my
problem?

best regards,
Aldyth M

Re: [ASK] OMAP 3430 LDP Trouble

[Vimal Singh]

AFAIK, NAND support is currently missing for OMAP3430 LDP boards in LO.

-Vimal

On Sun, Apr 4, 2010 at 9:34 PM, Ghorai, Sukumar <s-ghorai@ti.com> wrote:
> Aldyth,
> 1. Do you mean that NAND boot is not working?
> 2. Does MMC/SD boot working? If yes, boot the platform from MMC/SD using the latest x-loade/ u-boot and flush the same binaries to NAND using the following commands.
> mmcinit 0
> nand unlock 80000 80000
> nand erase 80000 80000
> fatload mmc 0 80000000 u-boot.bin
> nand write.i 80000000 80000 ${filesize}
>
> nand unlock 0 80000
> nand erase 0 80000
> fatload mmc 0 80000000 MLO
> nand write.i 80000000 0 ${filesize}
>
> Regards,
> Ghorai
>
>> -----Original Message-----
>> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
>> owner@vger.kernel.org] On Behalf Of Tar Gz
>> Sent: 2010-04-04 11:13
>> To: linux-omap
>> Subject: [ASK] OMAP 3430 LDP Trouble
>>
>> Hi all,
>> i'm sorry if my english too bad
>>
>> I try to porting linux to omap 3430 LDP..but my board have trouble
>> after i running this command:
>>
>> nand ecc sw
>> nand unlock 80000 80000
>> nand erase 80000 80000
>>
>> nand ecc hw
>> nand unlock 0 80000
>> nand erase 0 80000
>>
>> and if i try to turn on my board, BT led [blue led] always on and my
>> minicom can't show anything...and i forget to setting the enviroment
>> variable mmcinit..
>>
>> my question is, how to make my board can run normally like before?
>>
>> best regards,
>> Aldyth M
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
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Re: [ASK] OMAP 3430 LDP Trouble

[Tar Gz]

if NAND support is currently missing for OMAP3430 LDP,,how i boot my
ldp again like before?...any idea?

best regards,
Aldyth M

On 4/5/10, Vimal Singh <vimal.newwork@gmail.com> wrote:
> AFAIK, NAND support is currently missing for OMAP3430 LDP boards in LO.
>
> -Vimal
>
> On Sun, Apr 4, 2010 at 9:34 PM, Ghorai, Sukumar <s-ghorai@ti.com> wrote:
>> Aldyth,
>> 1. Do you mean that NAND boot is not working?
>> 2. Does MMC/SD boot working? If yes, boot the platform from MMC/SD using
>> the latest x-loade/ u-boot and flush the same binaries to NAND using the
>> following commands.
>> mmcinit 0
>> nand unlock 80000 80000
>> nand erase 80000 80000
>> fatload mmc 0 80000000 u-boot.bin
>> nand write.i 80000000 80000 ${filesize}
>>
>> nand unlock 0 80000
>> nand erase 0 80000
>> fatload mmc 0 80000000 MLO
>> nand write.i 80000000 0 ${filesize}
>>
>> Regards,
>> Ghorai
>>
>>> -----Original Message-----
>>> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
>>> owner@vger.kernel.org] On Behalf Of Tar Gz
>>> Sent: 2010-04-04 11:13
>>> To: linux-omap
>>> Subject: [ASK] OMAP 3430 LDP Trouble
>>>
>>> Hi all,
>>> i'm sorry if my english too bad
>>>
>>> I try to porting linux to omap 3430 LDP..but my board have trouble
>>> after i running this command:
>>>
>>> nand ecc sw
>>> nand unlock 80000 80000
>>> nand erase 80000 80000
>>>
>>> nand ecc hw
>>> nand unlock 0 80000
>>> nand erase 0 80000
>>>
>>> and if i try to turn on my board, BT led [blue led] always on and my
>>> minicom can't show anything...and i forget to setting the enviroment
>>> variable mmcinit..
>>>
>>> my question is, how to make my board can run normally like before?
>>>
>>> best regards,
>>> Aldyth M
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

RE: [ASK] OMAP 3430 LDP Trouble

[Gadiyar, Anand]

Tar Gz wrote:
> if NAND support is currently missing for OMAP3430 LDP,,how i boot my
> ldp again like before?...any idea?
> 

<snip>

If I understand you correctly, you now have a non-booting LDP, and want
to get a bootloader flashed on it?

You may need to do a serial boot.

Maybe this (old, and no longer maintained) page will help?

<https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>

- Anand

RE: [ASK] OMAP 3430 LDP Trouble

[Gadiyar, Anand]

Gadiyar, Anand wrote:
> Tar Gz wrote:
> > if NAND support is currently missing for OMAP3430 LDP,,how i boot my
> > ldp again like before?...any idea?
> > 
> 
> <snip>
> 
> If I understand you correctly, you now have a non-booting 
> LDP, and want
> to get a bootloader flashed on it?
> 
> You may need to do a serial boot.
> 
> Maybe this (old, and no longer maintained) page will help?
> 
> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
> 

Or this one:
<http://omappedia.org/wiki/Zoom_Flashing#Serial_Boot_Procedure>

Re: [ASK] OMAP 3430 LDP Trouble

[Tar Gz]

yes, i can't boot from nand because i erase it and i can't boot from
my sd card..

okey i will try boot from serial..hope this help

best regards,
Aldyth M

On 4/7/10, Gadiyar, Anand <gadiyar@ti.com> wrote:
> Gadiyar, Anand wrote:
>> Tar Gz wrote:
>> > if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>> > ldp again like before?...any idea?
>> >
>>
>> <snip>
>>
>> If I understand you correctly, you now have a non-booting
>> LDP, and want
>> to get a bootloader flashed on it?
>>
>> You may need to do a serial boot.
>>
>> Maybe this (old, and no longer maintained) page will help?
>>
>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
>>
>
> Or this one:
> <http://omappedia.org/wiki/Zoom_Flashing#Serial_Boot_Procedure>
>
>

Re: [ASK] OMAP 3430 LDP Trouble

[Gary Thomas]

On 04/06/2010 02:27 PM, Tar Gz wrote:
> yes, i can't boot from nand because i erase it and i can't boot from
> my sd card..

Why can't you boot from the SD card?

> okey i will try boot from serial..hope this help
>
> best regards,
> Aldyth M
>
> On 4/7/10, Gadiyar, Anand<gadiyar@ti.com>  wrote:
>> Gadiyar, Anand wrote:
>>> Tar Gz wrote:
>>>> if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>>>> ldp again like before?...any idea?
>>>>
>>>
>>> <snip>
>>>
>>> If I understand you correctly, you now have a non-booting
>>> LDP, and want
>>> to get a bootloader flashed on it?
>>>
>>> You may need to do a serial boot.
>>>
>>> Maybe this (old, and no longer maintained) page will help?
>>>
>>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

Re: [ASK] OMAP 3430 LDP Trouble

[Tar Gz]

i don't know, i'm forget to setting up my environment variable mmcinit
or my sd card can't booting / bootable....but if i'm boot from nadn
and can enter prompt, my ldp board can read my sd card...can load
kernel from my sd card

best regards,
Aldyth M

On 4/7/10, Gary Thomas <gary@mlbassoc.com> wrote:
> On 04/06/2010 02:27 PM, Tar Gz wrote:
>> yes, i can't boot from nand because i erase it and i can't boot from
>> my sd card..
>
> Why can't you boot from the SD card?
>
>> okey i will try boot from serial..hope this help
>>
>> best regards,
>> Aldyth M
>>
>> On 4/7/10, Gadiyar, Anand<gadiyar@ti.com>  wrote:
>>> Gadiyar, Anand wrote:
>>>> Tar Gz wrote:
>>>>> if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>>>>> ldp again like before?...any idea?
>>>>>
>>>>
>>>> <snip>
>>>>
>>>> If I understand you correctly, you now have a non-booting
>>>> LDP, and want
>>>> to get a bootloader flashed on it?
>>>>
>>>> You may need to do a serial boot.
>>>>
>>>> Maybe this (old, and no longer maintained) page will help?
>>>>
>>>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
>
> --
> ------------------------------------------------------------
> Gary Thomas                 |  Consulting for the
> MLB Associates              |    Embedded world
> ------------------------------------------------------------
>

Re: [ASK] OMAP 3430 LDP Trouble

[Gary Thomas]

On 04/06/2010 02:40 PM, Tar Gz wrote:
> i don't know, i'm forget to setting up my environment variable mmcinit
> or my sd card can't booting / bootable....but if i'm boot from nadn
> and can enter prompt, my ldp board can read my sd card...can load
> kernel from my sd card

You'll be much better off figuring out how to boot from the SD card.
There are many "how to" documents on this for the OMAP - just follow
the cookbook.  Then you'll have the pieces you need to repair your
NAND copy and move on.

> On 4/7/10, Gary Thomas<gary@mlbassoc.com>  wrote:
>> On 04/06/2010 02:27 PM, Tar Gz wrote:
>>> yes, i can't boot from nand because i erase it and i can't boot from
>>> my sd card..
>>
>> Why can't you boot from the SD card?
>>
>>> okey i will try boot from serial..hope this help
>>>
>>> best regards,
>>> Aldyth M
>>>
>>> On 4/7/10, Gadiyar, Anand<gadiyar@ti.com>   wrote:
>>>> Gadiyar, Anand wrote:
>>>>> Tar Gz wrote:
>>>>>> if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>>>>>> ldp again like before?...any idea?
>>>>>>
>>>>>
>>>>> <snip>
>>>>>
>>>>> If I understand you correctly, you now have a non-booting
>>>>> LDP, and want
>>>>> to get a bootloader flashed on it?
>>>>>
>>>>> You may need to do a serial boot.
>>>>>
>>>>> Maybe this (old, and no longer maintained) page will help?
>>>>>
>>>>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
>>
>> --
>> ------------------------------------------------------------
>> Gary Thomas                 |  Consulting for the
>> MLB Associates              |    Embedded world
>> ------------------------------------------------------------
>>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

Re: [ASK] OMAP 3430 LDP Trouble

[Tar Gz]

i try following the procedure..start from make partitions using
fdisk...everything is ok but if i'm booting from my ldp it's doesn't
work...i don't know what's problem about my sd card?...ldp can support
my sd card or not?...i'm using v-gen, using transcend same too..

best regards,
Aldyth M

On 4/7/10, Gary Thomas <gary@mlbassoc.com> wrote:
> On 04/06/2010 02:40 PM, Tar Gz wrote:
>> i don't know, i'm forget to setting up my environment variable mmcinit
>> or my sd card can't booting / bootable....but if i'm boot from nadn
>> and can enter prompt, my ldp board can read my sd card...can load
>> kernel from my sd card
>
> You'll be much better off figuring out how to boot from the SD card.
> There are many "how to" documents on this for the OMAP - just follow
> the cookbook.  Then you'll have the pieces you need to repair your
> NAND copy and move on.
>
>> On 4/7/10, Gary Thomas<gary@mlbassoc.com>  wrote:
>>> On 04/06/2010 02:27 PM, Tar Gz wrote:
>>>> yes, i can't boot from nand because i erase it and i can't boot from
>>>> my sd card..
>>>
>>> Why can't you boot from the SD card?
>>>
>>>> okey i will try boot from serial..hope this help
>>>>
>>>> best regards,
>>>> Aldyth M
>>>>
>>>> On 4/7/10, Gadiyar, Anand<gadiyar@ti.com>   wrote:
>>>>> Gadiyar, Anand wrote:
>>>>>> Tar Gz wrote:
>>>>>>> if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>>>>>>> ldp again like before?...any idea?
>>>>>>>
>>>>>>
>>>>>> <snip>
>>>>>>
>>>>>> If I understand you correctly, you now have a non-booting
>>>>>> LDP, and want
>>>>>> to get a bootloader flashed on it?
>>>>>>
>>>>>> You may need to do a serial boot.
>>>>>>
>>>>>> Maybe this (old, and no longer maintained) page will help?
>>>>>>
>>>>>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
>>>
>>> --
>>> ------------------------------------------------------------
>>> Gary Thomas                 |  Consulting for the
>>> MLB Associates              |    Embedded world
>>> ------------------------------------------------------------
>>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
> --
> ------------------------------------------------------------
> Gary Thomas                 |  Consulting for the
> MLB Associates              |    Embedded world
> ------------------------------------------------------------
>

Re: [ASK] OMAP 3430 LDP Trouble

[Vimal Singh]

On Wed, Apr 7, 2010 at 1:19 AM, Gadiyar, Anand <gadiyar@ti.com> wrote:
> Gadiyar, Anand wrote:
>> Tar Gz wrote:
>> > if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>> > ldp again like before?...any idea?

You can still have x-loader and u-boot on NAND (flash them from u-boot
prompt, once you get booted up by any other method. for example serial
boot as mentioned by Anand) and use NFS filesystem to work with.

NAND driver support is missing in kernel, so, you will not be able to
see/mount NAND partitions from kernel.

-- 
Regards,
Vimal Singh


>> <snip>
>>
>> If I understand you correctly, you now have a non-booting
>> LDP, and want
>> to get a bootloader flashed on it?
>>
>> You may need to do a serial boot.
>>
>> Maybe this (old, and no longer maintained) page will help?
>>
>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
>>
>
> Or this one:
> <http://omappedia.org/wiki/Zoom_Flashing#Serial_Boot_Procedure>

Re: [ASK] OMAP 3430 LDP Trouble

[Tar Gz]

i don't know where i'm missing that,,can i'm using serial boot via
hyperterminal windows?.. because i'm looking from many tutorial always
serial boot from minicom linux

best regards,
Aldyth M

On 4/7/10, Vimal Singh <vimal.newwork@gmail.com> wrote:
> On Wed, Apr 7, 2010 at 1:19 AM, Gadiyar, Anand <gadiyar@ti.com> wrote:
>> Gadiyar, Anand wrote:
>>> Tar Gz wrote:
>>> > if NAND support is currently missing for OMAP3430 LDP,,how i boot my
>>> > ldp again like before?...any idea?
>
> You can still have x-loader and u-boot on NAND (flash them from u-boot
> prompt, once you get booted up by any other method. for example serial
> boot as mentioned by Anand) and use NFS filesystem to work with.
>
> NAND driver support is missing in kernel, so, you will not be able to
> see/mount NAND partitions from kernel.
>
> --
> Regards,
> Vimal Singh
>
>
>>> <snip>
>>>
>>> If I understand you correctly, you now have a non-booting
>>> LDP, and want
>>> to get a bootloader flashed on it?
>>>
>>> You may need to do a serial boot.
>>>
>>> Maybe this (old, and no longer maintained) page will help?
>>>
>>> <https://gforge.ti.com/gf/project/omapzoom/wiki/?pagename=BootingAndFlashing>
>>>
>>
>> Or this one:
>> <http://omappedia.org/wiki/Zoom_Flashing#Serial_Boot_Procedure>
>