diff options
author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2016-08-16 00:19:00 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2016-08-16 02:43:55 +0300 |
commit | e57e5e7769408b3899c2ef81422ab202dee7139d (patch) | |
tree | ac5f8e5ddf53ad1ee50df6fde4733c5f9483052c /drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | |
parent | 57c67cf57a3898d234f029ca674f82d5bd2c080a (diff) | |
download | linux-e57e5e7769408b3899c2ef81422ab202dee7139d.tar.xz |
net: dsa: mv88e6xxx: abstract PHY ops
Old chips use a direct access to the PHY devices 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.
Introduce a new phy_ops structure in the chip to describe the required
PHY access routines.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/mv88e6xxx.h')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h index 8be0f3681c66..1dd96e712342 100644 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h @@ -634,6 +634,7 @@ struct mv88e6xxx_chip { /* Handles automatic disabling and re-enabling of the PHY * polling unit. */ + const struct mv88e6xxx_ops *phy_ops; struct mutex ppu_mutex; int ppu_disabled; struct work_struct ppu_work; |