[U-Boot] git bisect failed

[Stefano Babic]

Hi Christian,

On 21/10/2014 13:43, Christian Gmeiner wrote:
> Hi all.
> 
> Finally I got basic board support for OT1200 into upstream, but the
> last released
> version fails to detect SPI flash (read only ff's).
> 
> The good one is commit 39d0973300b83c08f3f5047245ebf1de883b31f2
> and the bad one is c43fd23cf619856b0763a64a6a3bcf3663058c49
> 
> [christian at chgm-pc u-boot]$ git bisect good
> There are only 'skip'ped commits left to test.
> The first bad commit could be any of:
> 540d434aa420bc056326f0f02135bb17e46be5b1
> 783e6a72b8278d59854ced41a4696c9a14abbb0b

> Any hints?

My suggestion is to check changes in drivers/spi/mxc_spi.c and
drivers/mtd/spi/ that were merged after you test your board. If only
ff's are read, maybe the chip select is not driven - have you checked it ?

Best regards,
Stefano Babic

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