[U-Boot] [PATCH] inka4x0: board specific RTC support.

[Detlev Zundel]

Hi Wolfgang,

> Dear ap at denx.de,
>
> In message <1227214731-19542-3-git-send-email-ap at denx.de> you wrote:
>> From: Andreas Pfefferle <ap at denx.de>
>> 
>> This patch adds the board specific communication routines needed
>> by the external 4543 RTC.
>
> No, that's broken by design. An RTC is  not  board-dependent,  but  a
> generic  piece  of  hardware.  Code  for  it does not belong into any
> board-specific file, but into drivers/rtc/

Did you actually check what he does?  

He does exactly what you request, he puts all the 4543 code into
drivers/rtc, but this cannot globally encode on how to access the chip
from a specific hardware.  So he factored that out of the rtc driver
(correctly in my opinion) and has only this glue code in the board
files.

What *exactly* is broken by design in this approach?

Cheers
  Detlev

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