[U-Boot] uboot env in mmc partition

[Hannes Petermaier]

> 
> On 09/03/2014 07:54 AM, Naitik Amin wrote:
> > Hi Hannes,
> >
> > So I did as you had indicated and made some progress, so now, my 
#defines
> > look as below.
> > #define CONFIG_SYS_MMC_ENV_DEV          0       /* device 0 */
> > #define CONFIG_ENV_OFFSET               0x21900000
> >
> > I calculated the env offset from the block number it was on based on 
the
> > first block number of the partition.
> >
> > Doing this on uboot startup, I dont get the warning saying, using 
default
> > environment. Neither it complained abt crc error. So it liked it 
seems.
> > But what it did is it trashed the partition which had my dtb and 
zImage.
> > Its a completely different partition. So after that, the bootup gets
> > halted. Any ideas ? What may have trashed the partition ?
> 
> Look at: http://www.mail-archive.com/u-boot@lists.denx.de/msg146396.html
> 
> and see if that's relevant, specifically the second patch which restores 

> the mmc device offset calculations to the values that correspond to the 
> partition number that's represented in the device structure.
> 
> Peter

Hi Peter,
i don't think that your patch has influence on this issue, due to no 
partition switching is done anymore.

Further i would like to check your patch series, i am not sure if there is 
everything ok.
I will do so tommorow - i am right in thinking that you are using MMC not 
eMMC ?

best regards,
Hannes