diff options
| author | Javen Xu <javen_xu@realsil.com.cn> | 2026-07-28 15:31:02 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-07-31 18:22:48 -0700 |
| commit | 3b63c19e64f859f446c00da9d97e7a6cf79ee1ac (patch) | |
| tree | a77b16175be55edbfe945c61107217b2c42b6c36 /include/linux/phy.h | |
| parent | 1327e30657d283976c839f1bd24e2d3f68474097 (diff) | |
net: phy: c45: add genphy_c45_pma_soft_reset()
Add a generic Clause 45 software reset helper. The helper sets the reset
bit in the PMA/PMD control register and waits until the bit is cleared by
hardware.
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Signed-off-by: Javen Xu <javen_xu@realsil.com.cn>
Link: https://patch.msgid.link/20260728073106.1515-2-javen_xu@realsil.com.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/phy.h')
| -rw-r--r-- | include/linux/phy.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 11092c3175b3..5f8d65868e0f 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -2317,6 +2317,7 @@ int genphy_c37_read_status(struct phy_device *phydev, bool *changed); /* Clause 45 PHY */ int genphy_c45_restart_aneg(struct phy_device *phydev); int genphy_c45_check_and_restart_aneg(struct phy_device *phydev, bool restart); +int genphy_c45_pma_soft_reset(struct phy_device *phydev); int genphy_c45_aneg_done(struct phy_device *phydev); int genphy_c45_read_link(struct phy_device *phydev); int genphy_c45_read_lpa(struct phy_device *phydev); |