The Marvell 88E6xxx switch chips have different way to access the PHY devices registers.
Old chips use a direct access to the PHY registers. Next chips have a PHY Polling Unit (PPU) which needs to be disabled before accessing PHY registers. Newer chips have an indirect access to the PHY devices so that disabling the PPU is not necessary. This patchset abstracts these accesses behind a new mv88e6xxx_phy_* API. It also has the side effect to fix the temperature access code for 88E61xx chips which were using the wrong PHY access functions. Vivien Didelot (6): net: dsa: mv88e6xxx: rename _mv88e6xxx_wait net: dsa: mv88e6xxx: describe Multi-chip registers net: dsa: mv88e6xxx: rework Global2 SMI PHY access net: dsa: mv88e6xxx: abstract PHY ops net: dsa: mv88e6xxx: describe PHY page and SerDes net: dsa: mv88e6xxx: use the new PHY API drivers/net/dsa/mv88e6xxx/chip.c | 541 ++++++++++++++++++---------------- drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 117 +++++--- 2 files changed, 369 insertions(+), 289 deletions(-) -- 2.9.3
