[U-Boot-Users] Reading environment in IXDP425

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Re: [U-Boot-Users] U-boot-testing.

Ori Idan

17 Jun 2007 17 Jun '07

11:48 a.m.

Hello

I have an IXDP425 working with U-boot. Saving environment with saveenv works fine (I tried md command to verify it was saved). After reset, the board does not read the environment from flash and keeps using the default environment.

Does anyone have an idea what might go wrong?

I have CFG_ENV_IS_IN_FLASH I do not have CFG_ENV_ADDR_REDUND defined.

-- Ori Idan

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Sellathu

17 Jun 17 Jun

11:54 a.m.

Ori Idan wrote:

...

Hello

I have an IXDP425 working with U-boot. Saving environment with saveenv works fine (I tried md command to verify it was saved). After reset, the board does not read the environment from flash and keeps using the default environment.

Does anyone have an idea what might go wrong?

I have CFG_ENV_IS_IN_FLASH I do not have CFG_ENV_ADDR_REDUND defined.

Check whether your environment variable is assigned by any other code. I've faced the same problem with 'ethact' variable, which is set at runtime from net/eth.c

-- Sellathu

Ori Idan

noon

This is not the case, I tried changing a variable using setenv, verified it was changed, the did saveenv and verified it was saved. I then reseted the board and checked the environment

-- Ori Idan On 6/17/07, Sellathu selathu@gmail.com wrote: > Ori Idan wrote: > > Hello > > > > I have an IXDP425 working with U-boot. > > Saving environment with saveenv works fine (I tried md command to > > verify it was saved). > > After reset, the board does not read the environment from flash and > > keeps using the default environment. > > > > Does anyone have an idea what might go wrong? > > > > I have CFG_ENV_IS_IN_FLASH > > I do not have CFG_ENV_ADDR_REDUND defined. > > > > > Check whether your environment variable is assigned by any other code. > I've faced the same problem with 'ethact' variable, which is set at > runtime from net/eth.c > > -- > Sellathu >

Ori Idan

12:59 p.m.

It seems that saveenv is working. I checked it using md and verified all variables are saved. When resetting the board, it hanged up during eth_initialize so it seems it did read the flash environment but probably read something wrong.

Does anyone have any idea?

-- Ori Idan On 6/17/07, Ori Idan ori@helicontech.co.il wrote: > This is not the case, I tried changing a variable using setenv, > verified it was changed, the did saveenv and verified it was saved. > I then reseted the board and checked the environment > > -- > Ori Idan > > > On 6/17/07, Sellathu selathu@gmail.com wrote: > > Ori Idan wrote: > > > Hello > > > > > > I have an IXDP425 working with U-boot. > > > Saving environment with saveenv works fine (I tried md command to > > > verify it was saved). > > > After reset, the board does not read the environment from flash and > > > keeps using the default environment. > > > > > > Does anyone have an idea what might go wrong? > > > > > > I have CFG_ENV_IS_IN_FLASH > > > I do not have CFG_ENV_ADDR_REDUND defined. > > > > > > > > Check whether your environment variable is assigned by any other code. > > I've faced the same problem with 'ethact' variable, which is set at > > runtime from net/eth.c > > > > -- > > Sellathu > > >

Sellathu

2:56 p.m.

Ori Idan wrote:

...

seems it did read the flash environment but probably read something wrong.

Are you getting wrong value with all the variables?

-- Sellathu

Ori Idan

7:53 p.m.

That's the strange thing when displaying the memory area using md before reset the values seem to be Ok. After reset, the board hangs up when initializing the network.

-- Ori Idan On 6/17/07, Sellathu selathu@gmail.com wrote: > Ori Idan wrote: > > seems it did read > > the flash environment but probably read something wrong. > > > Are you getting wrong value with all the variables? > > -- > Sellathu >

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