[PATCH] memory: renesas-rpc-if: Fix IO state based on flash type

[Michael Walle]

Hi,

>> > I'm not sure we can do that, as this code is part of the hardware
>> > initialization during probing.
>> > Biju: is this needed that early, or can it be done later, after the
>> > connected device has been identified?
>> 
>> I need to check that.
>> 
>> You mean patch drivers/spi/spi-rpc-if.c
>> to identify the flash type from sfdp info and pass as a parameter to 
>> rpcif_hw_init??
> 
> Something like that.
> 
> That configuration should be saved somewhere, as rpcif_hw_init() is
> also called from rpcif_resume(), and when recovering from an error
> in rpcif_manual_xfer().

I'm not sure I follow everything here, but apparently you want to
set the mode of the I/O pins of the controller, right? Shouldn't
that depend on the spi-mem mode, i.e. the buswidth? Certainly
not on the type of flash which is connected to the spi controller.
What about dual mode?

-michael