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Message-ID: <4806A017.4000107@pobox.com> Date: Wed, 16 Apr 2008 20:55:51 -0400 From: Jeff Garzik <jgarzik@...ox.com> To: Paul Gortmaker <paul.gortmaker@...driver.com> CC: netdev@...r.kernel.org, Andy Fleming <afleming@...escale.com> Subject: Re: [PATCH v2.6.26 2/2] gianfar: Determine TBIPA value dynamically Paul Gortmaker wrote: > TBIPA needs to be set to a value (on connected MDIO buses) that doesn't > conflict with PHYs on the bus. By hardcoding it to 0x1f, we were preventing > boards with PHYs at 0x1f from working properly. Instead, scan the bus when > it comes up, and find an address that doesn't have a PHY on it. The TBI PHY > configuration code then trusts that the value in TBIPA is either safe, or > doesn't matter (ie - it's not an active bus with other PHYs). > > Signed-off-by: Andy Fleming <afleming@...escale.com> > Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com> > --- > drivers/net/gianfar.c | 27 ++++++++++++++------------- > drivers/net/gianfar.h | 1 - > drivers/net/gianfar_mii.c | 38 +++++++++++++++++++++++++++++++++----- > drivers/net/gianfar_mii.h | 3 +++ > 4 files changed, 50 insertions(+), 19 deletions(-) ACK, but failed to apply please rediff against jgarzik/netdev-2.6.git#upstream or its parent, davem/net-2.6.26.git -- 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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