[PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

[Josh Boyer]

On Fri, 28 Mar 2008 22:18:25 -0400
Jeff Garzik <jeff at garzik.org> wrote:

> Valentine Barshak wrote:
> > The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error)
> > if there's no link. Because of that it fails to find PHY chip. The older ibm_emac
> > driver had a workaround for that: the EMAC_CLK_INTERNAL/EMAC_CLK_EXTERNAL macros,
> > which toggle the Ethernet Clock Select bit in the SDR0_MFR register. This patch
> > does the same for "ibm,emac-440gx" compatible chips. The workaround forces
> > clock on -all- EMACs, so we select clock under global emac_phy_map_lock.
> > 
> > Signed-off-by: Valentine Barshak <vbarshak at ru.mvista.com>
> > ---
> >  drivers/net/ibm_newemac/core.c |   16 +++++++++++++++-
> >  drivers/net/ibm_newemac/core.h |    8 ++++++--
> >  2 files changed, 21 insertions(+), 3 deletions(-)
> 
> is this for 2.6.25-rc?

Jeff, can I get an ack from you on this patch, and patch 2 in this
set?  They depend on a patch in my tree and I'd like to include them in
my next push to Paul for 2.6.26.

josh