Re: Drivers' probe function calling order

[Misbah khan <misbah_khan@engineer.com>]

Hi Mr Rubini ...

I am writing a driver in which device port is mapped to CPLD and 8 bit data
bus is directly connected from processor to CPLD. Read write on CPLD memory
mapped (buffer/register) is required to control the device. This is now IO
mapped to processor. 

I need to know whether i am right if i impliment like this :- 
         addr=ioremap(base_addr,size);          // Remap to Mem mapped
address 
         out_8(addr) and in_8(addr); 


Alessandro Rubini wrote:
> 
> 
>> how can I force the system to call
>> probe function of the spi driver first?
> 
> You can declare their init functions at different initcall level.  For
> example declaring the dataflash one as late_initcall(). Or declare
> the spi one as subsys_initcall() -- whatever makes more sense.
> 
> There might be cleaner ways according to your setup, but this will
> surely work.
> 
> /alessandro
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> 

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