Messages in this thread | | | Date | Fri, 11 Mar 2016 16:08:44 -0800 | From | David Daney <> | Subject | Re: [PATCH v2 0/3] net/phy: Improvements to Cavium Thunder MDIO code. |
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I am going to send a new version of this set.
David Daney
On 03/11/2016 09:53 AM, David Daney wrote: > From: David Daney <david.daney@cavium.com> > > Changes from v1: > > - In 1/3 Add back check for non-OF objects in bgx_init_of_phy(). It > is probably not necessary, but better safe than sorry... > > The firmware on many Cavium Thunder systems configures the MDIO bus > hardware to be probed as a PCI device. In order to use the MDIO bus > drivers in this configuration, we must add PCI probing to the driver. > > There are two parts to this set of three patches: > > 1) Cleanup the PHY probing code in thunder_bgx.c to handle the case > where there is no PHY attached to a port, as well as being more > robust in the face of driver loading order by use of > -EPROBE_DEFER. > > 2) Split mdio-octeon.c into two drivers, one with platform probing, > and the other with PCI probing. Common code is shared between the > two. > > Tested on several different Thunder and OCTEON systems, also compile > tested on x86_64. > > David Daney (3): > net: thunderx: Cleanup PHY probing code. > phy: mdio-octeon: Refactor into two files/modules > phy: mdio-thunder: Add driver for Cavium Thunder SoC MDIO buses. > > .../devicetree/bindings/net/cavium-mdio.txt | 61 ++++- > drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 29 ++- > drivers/net/phy/Kconfig | 22 +- > drivers/net/phy/Makefile | 2 + > drivers/net/phy/mdio-cavium.c | 149 +++++++++++ > drivers/net/phy/mdio-cavium.h | 119 +++++++++ > drivers/net/phy/mdio-octeon.c | 280 ++------------------- > drivers/net/phy/mdio-thunder.c | 154 ++++++++++++ > 8 files changed, 535 insertions(+), 281 deletions(-) > create mode 100644 drivers/net/phy/mdio-cavium.c > create mode 100644 drivers/net/phy/mdio-cavium.h > create mode 100644 drivers/net/phy/mdio-thunder.c >
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