[ELDK] AMCC Kilauea and Xenomai : IP-Config 'eth0' not found
Tim Cussins
timcussins at eml.cc
Thu Jan 21 19:31:18 CET 2010
Hi Jonathan,
Before I push on, I should mention that I've patched 2.6.30.3 with
xenomai 2.5.0 and things are now working fine :)
On Thu, 2010-01-21 at 09:25 -0700, Jonathan Haws wrote:
> > In your boot log, all network related messages are missing which
> > makes me pretty sure that you do not have Ethernet enabled in your
> > kernel configuration.
>
> I would agree. For the Kilauea, make sure you run make
> 40x/kilauea_defconfig to setup a default kernel configuration for
> the Kilauea board. This should include the EMAC drivers for the
> 405EX.
I hear ya about the configuration. I have definitely been making
kilauea_defconfig - it looks like networking isn't enabled in this
config (for powerpc).
I diffed the kilauea configs from ppc and powerpc - the powerpc
(required to build xenomai) config is missing a few suspicious bits:
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=256
-CONFIG_IBM_EMAC_TXB=256
-CONFIG_IBM_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
-CONFIG_IBM_EMAC_PHY_RX_CLK_FIX=y
-CONFIG_IBM_EMAC_RGMII=y
-CONFIG_IBM_EMAC_NR_START=0
-CONFIG_INPUT=y
I could look into this more, but I've got a newer kernel, latest
xenomai, all working: I think I'll run with that for now.
Cheers,
Tim
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