diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2021-10-22 09:17:03 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-24 13:42:28 +0100 |
| commit | 3cd92eae9104a3dc1aa3a2de020e801061b947af (patch) | |
| tree | 32e9c6c1484e27c3259920affc7a7a14dc34e3b6 /lib | |
| parent | f4b054d9bb2b165296fbf4524f386d5b8a4aa455 (diff) | |
net: bcmgenet: Add support for 7712 16nm internal EPHY
The 16nm internal EPHY that is present in 7712 is actually a 16nm
Gigabit PHY which has been forced to operate in 10/100 mode. Its
controls are therefore via the EXT_GPHY_CTRL registers and not via the
EXT_EPHY_CTRL which are used for all GENETv5 adapters. Add a match on
the 7712 compatible string to allow that differentiation to happen.
On previous GENETv4 chips the EXT_CFG_IDDQ_GLOBAL_PWR bit was cleared by
default, but this is not the case with this chip, so we need to make
sure we clear it to power on the EPHY.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions