Hi,
maybe this is too off-topic, but maybe it helps:
I am currently proting U-Boot to a MPC512x design (with NAND boot).
AFAIK the NFC is similar on MPX512x and iMX.31,
The MPC512x nand flash driver, that is now available in U-Boot seems to
maintain the ECC by software. I could use it to read/wr
Hi
2009/7/23 Ulrich Gerster :
>> Not sure that I understand what "every program assumes..." means.
>
> I try to explain my problem in more detail. I had a working u-boot programed
> in NAND-Flash. Then I wanted to update it. I used the nand write command and
> wrote a the new image in the NAND-Fla
Hello
Magnus Lilja 23.07.09 11.18 Uhr >>>
> Hi
>>2009/7/22 Ulrich Gerster :
>> Hello
>>
>> Magnus Lilja 14.07.09 19.43 Uhr >>>
>>> Hi
>>>
>>2009/7/14 Ulrich Gerster :
Hello.
>>> Magnus Lilja 14.07.09 16.03 Uhr >>>
>> I used the patch from you out of this pos
Hi
2009/7/22 Ulrich Gerster :
> Hello
>
> Magnus Lilja 14.07.09 19.43 Uhr >>>
>> Hi
>
>2009/7/14 Ulrich Gerster :
>>> Hello.
>>>
>> Magnus Lilja 14.07.09 16.03 Uhr >>>
>>>
> I used the patch from you out of this posting:
> [U-Boot-Users] [PATCH RFC 3/5] i.MX31: Add i.MX31 NAN
Hello
Magnus Lilja 14.07.09 19.43 Uhr >>>
> Hi
2009/7/14 Ulrich Gerster :
>> Hello.
>>
> Magnus Lilja 14.07.09 16.03 Uhr >>>
>>
I used the patch from you out of this posting:
[U-Boot-Users] [PATCH RFC 3/5] i.MX31: Add i.MX31 NAND Flash Controller
driver.
http:/
Hi
2009/7/14 Ulrich Gerster :
> Hello.
>
Magnus Lilja 14.07.09 16.03 Uhr >>>
>
>>> I used the patch from you out of this posting:
>>> [U-Boot-Users] [PATCH RFC 3/5] i.MX31: Add i.MX31 NAND Flash Controller
>>> driver.
>>> http://lists.denx.de/pipermail/u-boot/2008-August/038239.html
>>>
>>>
Hello.
>>> Magnus Lilja 14.07.09 16.03 Uhr >>>
>> CONFIG_SYS_NAND_BASE CS0_BASE should be correct because the Flash
>> is located at 0xA000 which should be CS0_BASE. Why do you think it is
>> wrong?
> Because the NAND flash is not connected to any of the standard memory
> mapped chip sel
Hi
2009/7/14 Ulrich Gerster :
> Hello again,
>
Magnus Lilja 14.07.09 13.08 Uhr >>>
>> Hi
>
>>> Another strange thing is the nand driver. I build my u-boot with:
>>> #define CONFIG_MX31_NAND 1
>>> #define CONFIG_CMD_NAND
>>> #define CONFIG_SYS_NO_FLASH 1
>>> #define CONFIG_ENV_IS_IN_NAND
Dear "Ulrich Gerster",
In message <4a5c8fd3024d00014...@hochblauen.ba-loerrach.de> you wrote:
>
> > Another strange thing is that I can't read from nand flash but I can =
> write.
>
> > That's indeed strange. How do you know you can write then when you
> > cannot read the data back for verif
Hello,
Wolfgang Denk 14.07.09 13.22 Uhr >>>
> Dear "Ulrich Gerster",
> In message <4a5c71da024d00014...@hochblauen.ba-loerrach.de> you wrote:
>>
>> I can ping my linux host and I'm able to download a binary file via TFTP
>> into RAM.
>> But I'm not able to ping the boad with u-boot fr
Hello again,
>>> Magnus Lilja 14.07.09 13.08 Uhr >>>
> Hi
>> Another strange thing is the nand driver. I build my u-boot with:
>> #define CONFIG_MX31_NAND 1
>> #define CONFIG_CMD_NAND
>> #define CONFIG_SYS_NO_FLASH 1
>> #define CONFIG_ENV_IS_IN_NAND 1
>> #define CONFIG_SYS_NAND_BASE CS0_
Hi
2009/7/14 Ulrich Gerster :
> Hello.
>
Magnus Lilja 09.07.09 19.08 Uhr >>>
>
>>> I made the defines you mentioned above and build the image with make
>>> mx31guf_config (it's quite similar to the PDK
>>> board). Then I loaded the resulting u-boot.bin to 0x8100 and tried to
>>> "run 0
Hi
Could you please do reply-all and keep all addresses when replying to
a mail? I don't read all mail from the list so it's easy to miss a
followup.
2009/7/9 Ulrich Gerster :
> Hello
>
> Magnus Lilja 08.07.09 17.42 Uhr >>>
>> Hi
>>
>> You should define CONFIG_SKIP_LOWLEVEL_INIT since redboo
Hello
Magnus Lilja 08.07.09 17.42 Uhr >>>
> Hi
>
> You should define CONFIG_SKIP_LOWLEVEL_INIT since redboot has already
> setup the SDRAM. If you load U-boot to the address it's set up to
> execute from you should also define CONFIG_SKIP_RELOCATE_UBOOT.
> It's been a long while since I us
Hi
2009/7/8 Ulrich Gerster :
> Hello,
>
> I have a board with a i.MX31, NAND-Flash and RAM.
> On the Board a RedBoot is preinstalled and runs properly.
> I want to replace the RedBoot with my U-Boot port.
>
> How can I test U-Boot out of RedBoot when I load the u-boot image in the RAM?
> What do I
Hello,
I have a board with a i.MX31, NAND-Flash and RAM.
On the Board a RedBoot is preinstalled and runs properly.
I want to replace the RedBoot with my U-Boot port.
How can I test U-Boot out of RedBoot when I load the u-boot image in the RAM?
What do I have to configure in my u-boot if i want to
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