[PATCH 11/14] ARM: OMAP2+: Add device-tree support for NOR flash

[Jon Hunter]

On 03/06/2013 10:48 AM, Mark Jackson wrote:
> On 06/03/13 16:44, Jon Hunter wrote:
>>
>> On 03/06/2013 07:30 AM, Mark Jackson wrote:
>>> On 06/03/13 10:23, Mark Jackson wrote:
> 
> <snip>
> 
>>>> [    1.541884] gpmc_probe_nor_child 1
>>>> [    1.545483] GPMC_CS_CONFIG7_0 : 00000f48
>>>> [    1.549621] GPMC_CS_CONFIG7_1 : 00000f58
>>>> [    1.553812] GPMC_CS_CONFIG7_2 : 00000f00
>>>> [    1.557951] GPMC_CS_CONFIG7_3 : 00000c5a
>>>
>>> 0x00000c5a is an invalid mode !!
>>>
>>> I'm trying to use a 64MB address space but not on a 64MB boundary ... oops.
>>
>> Good catch. So this is now working for you then?
> 
> Not yet ... I got distracted by something else !?!
> 
> I'll take another look tomorrow.
> 
> Do you think it might be worth adding some sanity checking to the cs config
> routines to trap similar errors ?

Yes, I see what you mean. We should check to ensure that the the base is
aligned on a boundary that matches the size being configured.

I can add some checking for this case.

Cheers
Jon