[U-Boot-Users] Adding devices' init in board.c

[Frederic Kwiatkowski]

Hi, thanks for your indication

Concerning the U-Boot's prompt, we haven't any prompt, that the main
problem concerning the text debugging of my piece of code


With regards

Frederic Kwiatkowski

2006/3/2, Martijn de Gouw <martijn.de.gouw at prodrive.nl>:
>
>
> > -----Original Message-----
> > From: u-boot-users-admin at lists.sourceforge.net
> > [mailto:u-boot-users-admin at lists.sourceforge.net] On Behalf
> > Of Frederic Kwiatkowski
> > Sent: woensdag 1 maart 2006 15:56
> > To: u-boot-users at lists.sourceforge.net
> > Subject: [U-Boot-Users] Adding devices' init in board.c
> >
> > Hello all
> >
> > I'm looking to init an external device (an lcd screen through a RM9200
> > based board) while starting U-Boot. So i've write a binary file to
> > check if my .C sources were right and load it into the RAM. Typing the
> > go 20000000 command (after a tftp transfer) get success and my device
> > is initialised.
>
> Does u-boot return to the command prompt after this init?
>
> >
> > So i've tryed to put a function call in my arm board.c and while i'm
> > building the new U-Boot.bin, everything is right (the .o file is
> > created and u-boot.bin is build), but nothing is running (there is no
> > message and prompt on my RS232 Debug display and the board is not
> > booting).
>
> Hook up the bdi and start debugging
>
> > Is there something specific to do to init a device using board.c? or
> > is there any possiblity to include and launch the binary file in
> > U-Boot?
> >
>
> #define CONFIG_BOARD_EARLY_INIT_F 1         /* Call
> board_early_init_f(lash) from $board.c  */
> #define CONFIG_MISC_INIT_R      1           /* Call misc_init_r(am) from
> $board.c        */
>
> Regards, martijn
>