On Mon, Jan 19, 2015 at 02:08:58AM +0400, Antony Pavlov wrote:
> On Tue, 13 Jan 2015 07:33:06 +0100
> Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> wrote:
>
> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
> > ---
> > arch/arm/boards/raspberry-pi/rpi.c | 55 ++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 55 insertions(+)
> >
> > diff --git a/arch/arm/boards/raspberry-pi/rpi.c b/arch/arm/boards/raspberry-pi/rpi.c
> > index ae1e92a..81b485e 100644
> > --- a/arch/arm/boards/raspberry-pi/rpi.c
> > +++ b/arch/arm/boards/raspberry-pi/rpi.c
> ...
> > @@ -160,6 +205,15 @@ unknown_rev:
> > barebox_set_model("RaspberryPi (BCM2835/ARM1176JZF-S)");
> > }
> >
> > +static void rpi_model_init(void)
> > +{
> > + if (!models[rpi_board_rev].init)
> > + return;
>
> Houston, we have a problem here.
> Please see current arch/arm/boards/raspberry-pi/rpi.c:
>
> /* See comments in mbox.h for data source */
> static const struct {
> const char *name;
> bool has_onboard_eth;
> void (*init)(void);
> } models[] = {
> RPI_MODEL(0, "Unknown model", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_I2C0_2, "Model B (no P5)", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_I2C0_3, "Model B (no P5)", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_I2C1_4, "Model B", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_I2C1_5, "Model B", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_I2C1_6, "Model B", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_A_7, "Model A", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_A_8, "Model A", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_A_9, "Model A", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_REV2_d, "Model B rev2", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_REV2_e, "Model B rev2", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_REV2_f, "Model B rev2", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_B_PLUS, "Model B+", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_CM, "Compute Module", NULL),
> RPI_MODEL(BCM2835_BOARD_REV_A_PLUS, "Model A+", NULL),
> };
>
> All inits are NULLs!
>
> Have we any chance to run rpi_add_led()?
Hm, no, this is never called. Maybe rpi_model_init() should look like
this instead?
static void rpi_model_init(void)
{
if (!models[rpi_board_rev].init)
models[rpi_board_rev].init();
rpi_add_led();
}
But then again, why is rpi_add_led called from rpi_model_init()?
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
