diff options
| author | Michael Walle <michael@walle.cc> | 2021-02-11 08:47:45 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-11 13:53:25 -0800 |
| commit | df22de9a6f130e85ba174fe6bb3ed190b1cded36 (patch) | |
| tree | a08f98246465796ccfbbe0b6b3d26aee3d05efd4 /drivers/net/phy/icplus.c | |
| parent | 8edf206cc2b5c98f7c59e01c22cdbc291b713e38 (diff) | |
net: phy: icplus: use the .soft_reset() of the phy-core
The PHY core already resets the PHY before .config_init() if a
.soft_reset() op is registered. Drop the open-coded ip1xx_reset().
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/icplus.c')
| -rw-r--r-- | drivers/net/phy/icplus.c | 32 |
1 files changed, 2 insertions, 30 deletions
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c index 43b69addc0ce..036bac628b11 100644 --- a/drivers/net/phy/icplus.c +++ b/drivers/net/phy/icplus.c @@ -120,36 +120,10 @@ static int ip175c_config_init(struct phy_device *phydev) return 0; } -static int ip1xx_reset(struct phy_device *phydev) -{ - int bmcr; - - /* Software Reset PHY */ - bmcr = phy_read(phydev, MII_BMCR); - if (bmcr < 0) - return bmcr; - bmcr |= BMCR_RESET; - bmcr = phy_write(phydev, MII_BMCR, bmcr); - if (bmcr < 0) - return bmcr; - - do { - bmcr = phy_read(phydev, MII_BMCR); - if (bmcr < 0) - return bmcr; - } while (bmcr & BMCR_RESET); - - return 0; -} - static int ip1001_config_init(struct phy_device *phydev) { int c; - c = ip1xx_reset(phydev); - if (c < 0) - return c; - /* Enable Auto Power Saving mode */ c = phy_read(phydev, IP1001_SPEC_CTRL_STATUS_2); if (c < 0) @@ -237,10 +211,6 @@ static int ip101a_g_config_init(struct phy_device *phydev) struct ip101a_g_phy_priv *priv = phydev->priv; int err, c; - c = ip1xx_reset(phydev); - if (c < 0) - return c; - /* configure the RXER/INTR_32 pin of the 32-pin IP101GR if needed: */ switch (priv->sel_intr32) { case IP101GR_SEL_INTR32_RXER: @@ -346,6 +316,7 @@ static struct phy_driver icplus_driver[] = { .name = "ICPlus IP1001", /* PHY_GBIT_FEATURES */ .config_init = ip1001_config_init, + .soft_reset = genphy_soft_reset, .suspend = genphy_suspend, .resume = genphy_resume, }, { @@ -356,6 +327,7 @@ static struct phy_driver icplus_driver[] = { .config_intr = ip101a_g_config_intr, .handle_interrupt = ip101a_g_handle_interrupt, .config_init = ip101a_g_config_init, + .soft_reset = genphy_soft_reset, .suspend = genphy_suspend, .resume = genphy_resume, } }; |