[U-Boot] BMP display.

[Tuma]

On Monday 17 August 2009 13:33:50 you wrote:
> Dear Tuma,
>
> please keep the mailing list on Cc: - thanks.
>
> In message <200908171305.55605.chernigovskiy at spb.gs.ru> you wrote:
> > > In message <200908131326.20857.chernigovskiy at spb.gs.ru> you wrote:
> > > > I have LCD drivers from TI for OMAP3 evm board. I need to include
> > > > this files to my current u-boot. I have .h and .c files with some
> > > > functional I need. I want to call some functions implemented in this
> > > > files from main_loop (). I
> > >
> > > You definitely do NOT want to do that. the main_loop is the command
> > > interpreter. Don't mess with that code.
> >
> > Okay. We'll talk about it a little bit later.
> >
> > > > put .h files in the "include" directory, adn .c files to the
> > > > "drivers" directory. Then I include appropriate .h file in main.c,
> > > > compile and get error:
> > > > "/root/GS/Taimen/U-Boot-Upgrader/common/main.c:343: undefined
> > > > reference to `enable_lcd_power'".
> > > >
> > > > What do I do wrong? How new files should be added to the project?
> > >
> > > You also have to make sure these files get linked, so check the parts
> > > of the Makefiles that include objects into the respective libraries.
> >
> > I understand what you've written but what file should I check?
> > Maybe we should start from question - where (in what directories) I
> > should put my new files? I have some .h files and few .c.
>
> I cannot answer this question without knowing that these files
> contain. Is this board specific code? Then it should go into your own
> board directory. Is it OMAP3 specific, generic stuff? Then it should
> probably go into the cpu/arm_cortexa8/omap3 directory. Is it driver
> code? Then it should go into some directory below drivers/ - maybe
> into drivers/video/ ?

Yes, you're right - this is LCD driver (as I see it is based on some specific 
i2c driver, so it should be included too). And not specific for the OMAP3 evm 
board - OMAP3's display is only experimental for me now, final H/W will use 
another LCD.
But I cannt find subdirectory "video" int "drivers". Do you mean "drivers" in 
the root of U-Boot directory tree?

Thank you.

-- 
Software Developer
General Satellite Corp.