Can you look into your board specific file
Like board/freescale/mpc8249_mds/mpc8349_mds.c
And check if the buses are getting probed.
For example
static struct of_device_id mpc834x_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .compatible = "simple-bus", },
{},
};
static int __init mpc834x_declare_of_platform_devices(void)
{
of_platform_bus_probe(NULL, mpc834x_ids, NULL);
return 0;
}
machine_device_initcall(mpc834x_mds,
mpc834x_declare_of_platform_devices);
Regards
Poonam
> -----Original Message-----
> From:
> linuxppc-dev-bounces+poonam.aggrwal=freescale....@ozlabs.org
> [mailto:linuxppc-dev-bounces+poonam.aggrwal=freescale....@ozla
> bs.org] On Behalf Of Li Yang-R58472
> Sent: Thursday, February 19, 2009 10:52 AM
> To: Dushara Jayasinghe; linuxppc-dev@ozlabs.org
> Subject: RE: Newby trying to get Ethernet going on MPC83xx
> series device.
>
> > -----Original Message-----
> > From: linuxppc-dev-bounces+leoli=freescale....@ozlabs.org
> > [mailto:linuxppc-dev-bounces+leoli=freescale....@ozlabs.org]
> > On Behalf Of Dushara Jayasinghe
> > Sent: Thursday, February 19, 2009 12:27 PM
> > To: 'linuxppc-dev@ozlabs.org'
> > Subject: Newby trying to get Ethernet going on MPC83xx
> series device.
> >
> > Hi I'm having difficulty getting an Ethernet device up on a
> dev board
> > with an MPX8349 controller.
> >
> > The contents of my .dts file are as follows (based on
> > mpc8349emitx.dts):
> >
> > soc8...@e0000000 {
> > ...
> >
> > m...@24520 {
> > #address-cells = <1>;
> > #size-cells = <0>;
> > compatible = "fsl,gianfar-mdio";
> > reg = <24520 20>;
> >
> > /* Vitesse 8201 */
> > phy1c: ethernet-...@1c {
> > interrupt-parent = <&ipic>;
> > interrupts = <3 8>;
> > reg = <0>;
> > device_type = "ethernet-phy";
> > };
> > tbi0: tbi-...@11 {
> > reg = <11>;
> > device_type = "tbi-phy";
> > };
> > };
> >
> > m...@25520 {
> > #address-cells = <1>;
> > #size-cells = <0>;
> > compatible = "fsl,gianfar-tbi";
> > reg = <25520 20>;
> >
> > tbi1: tbi-...@11 {
> > reg = <11>;
> > device_type = "tbi-phy";
> > };
> > };
> >
> > ether...@24000 {
> > cell-index = <0>;
> > device_type = "network";
> > model = "TSEC";
> > compatible = "gianfar";
> > reg = <24000 1000>;
> > local-mac-address = [ 00 00 00 00 00 00 ];
> > interrupts = <20 8 21 8 22 8>;
> > interrupt-parent = <&ipic>;
> > tbi-handle = <&tbi0>;
> > phy-handle = <&phy1c>;
> > linux,network-index = <0>;
> > };
> >
> > ether...@25000 {
> > cell-index = <1>;
> > device_type = "network";
> > model = "TSEC";
> > compatible = "gianfar";
> > reg = <25000 1000>;
> > local-mac-address = [ 00 00 00 00 00 00 ];
> > interrupts = <23 8 24 8 25 8>;
> > interrupt-parent = <&ipic>;
> > /* Vitesse 7385 isn't on the MDIO bus */
> > fixed-link = <1 1 1000 0 0>;
> > linux,network-index = <1>;
> > tbi-handle = <&tbi1>;
> > phy-connection-type = "gmii";
> > };
> > };
> >
> > I get the following error during the boot sequence:
> >
> > IP-Config: Device `eth0' not found
> >
> > I also found that both gfar_init (in gianfar.c) and
> gfar_mdio_init (in
> > gianfar_mii.c) are called but the probe handlers of either of these
> > devices are not executed.
> >
> > What am I missing?
>
> Don't find any obvious problem. I suggest you to debug
> gfar_of_init() in arch/powerpc/sysdev/fsl_soc.c to see if it
> works correctly.
>
> - Leo
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>
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