On Fri, Jun 30, 2023 at 02:39:06PM +0800, Jie Luo wrote:Hi Andrew,
On 6/29/2023 9:14 PM, Andrew Lunn wrote:
On Thu, Jun 29, 2023 at 11:48:44AM +0800, Luo Jie wrote:
The qca8081 1G chip version does not support 2.5 capability, which
is distinguished from qca8081 2.5G chip according to the bit0 of
register mmd7.0x901d.
The fast retrain and master slave seed configs are only needed when
the 2.5G capability is supported.
Does genphy_c45_pma_read_abilities() work on these devices?
Andrew
Hi Andrew,
yes, genphy_c45_pma_read_abilities works on both normal qca8081 2.5G chip
and qca8081 1G version chip, even the PHY ID is same, the only difference
between qca8081 1G and 2.5G chip is the 2.5G capability removed on 1G
version chip.
Great, then please use it to simply the driver.
Andrew