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Date: Fri, 11 Apr 2008 09:24:17 -0500 From: Josh Boyer <jwboyer@...ux.vnet.ibm.com> To: Jeff Garzik <jeff@...zik.org> Cc: Valentine Barshak <vbarshak@...mvista.com>, linuxppc-dev@...abs.org, benh@...nel.crashing.org, netdev@...r.kernel.org Subject: Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround On Fri, 28 Mar 2008 22:18:25 -0400 Jeff Garzik <jeff@...zik.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@...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 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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