Le 17.06.2010 11:36, Sergei Shtylyov a écrit :
Hello.
Christophe Aeschlimann wrote:
I'm in the process of adapting the davinci kernel for a custom board
based on the OMAP-L138 (da850).
Are you planning to submit your work here?
If I do anything that could be useful for the community I will.
I was surprised to see that the PINMUX registers configuration (in
da850.c) is SOC dependant (part of common initialisation).
Frankly speaking, I don't see where the pin lists are a part of common
initialization. Unless you mean da850_pins[] -- that is SoC specific of
course as the PinMux registers are situated in the SoC.
Yes I realised that after Caglar's answer. I first thought the
da850_pins structure in da850.c was used to define the functionality of
every PINMUX where it just defines a possible configuration.
I think the PINMUX configuration is definitely a board specific setting.
The pin lists there are just the default ones, readily overridable by
the board code. With the annoyng exception of da850_nand_pins[] and
da850_nor_pins[] which should have been in board-da850-evm.c really...
Do you agree with me ? Did I miss something and the PINMUX
configuration can already be easily overloaded in the board specific
configuration ?
Yes.
I was just surprised I had to add my own PINMUX possible configuration
inside the da850_pins struct in da850.c so I could have a board specific
list of pins inside my board specific file. Or maybe there is another
way to handle that ?
Is someone already working on a patch to address that issue ?
I see no issue here. :-)
Regards,
WBR, Sergei
Thank you for your answer,
Regards,
--
Christophe Aeschlimann
Embedded Software Engineer
Advanced Communications Networks S.A.
Rue du Puits-Godet 8a
2000 Neuchâtel, Switzerland
Tél. +41 32 724 74 31
[email protected]
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