[PATCH v2 3/5] phy: ocelot-serdes: convert to use eth phy mode and submode

Grygorii Strashko
2018-11-09T23:47:53Z

Convert ocelot-serdes PHY driver to use recently introduced
PHY_MODE_ETHERNET and phy_set_mode_ext().

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
drivers/net/ethernet/mscc/ocelot.c | 9 ++-------
drivers/phy/mscc/phy-ocelot-serdes.c | 14 ++++++++++----
2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 3238b9e..3edb608 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -472,7 +472,6 @@ static int ocelot_port_open(struct net_device *dev)
{
struct ocelot_port *port = netdev_priv(dev);
struct ocelot *ocelot = port->ocelot;
- enum phy_mode phy_mode;
int err;

/* Enable receiving frames on the port, and activate auto-learning of
@@ -484,12 +483,8 @@ static int ocelot_port_open(struct net_device *dev)
ANA_PORT_PORT_CFG, port->chip_port);

if (port->serdes) {
- if (port->phy_mode == PHY_INTERFACE_MODE_SGMII)
- phy_mode = PHY_MODE_SGMII;
- else
- phy_mode = PHY_MODE_QSGMII;
-
- err = phy_set_mode(port->serdes, phy_mode);
+ err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET,
+ port->phy_mode);
if (err) {
netdev_err(dev, "Could not set mode of SerDes\n");
return err;
diff --git a/drivers/phy/mscc/phy-ocelot-serdes.c b/drivers/phy/mscc/phy-ocelot-serdes.c
index c61a9890..f525a21 100644
--- a/drivers/phy/mscc/phy-ocelot-serdes.c
+++ b/drivers/phy/mscc/phy-ocelot-serdes.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_platform.h>
+#include <linux/phy.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
@@ -116,8 +117,10 @@ struct serdes_mux {
.mux = _mux, \
}

-#define SERDES_MUX_SGMII(i, p, m, c) SERDES_MUX(i, p, PHY_MODE_SGMII, m, c)
-#define SERDES_MUX_QSGMII(i, p, m, c) SERDES_MUX(i, p, PHY_MODE_QSGMII, m, c)
+#define SERDES_MUX_SGMII(i, p, m, c) \
+ SERDES_MUX(i, p, PHY_INTERFACE_MODE_SGMII, m, c)
+#define SERDES_MUX_QSGMII(i, p, m, c) \
+ SERDES_MUX(i, p, PHY_INTERFACE_MODE_QSGMII, m, c)

static const struct serdes_mux ocelot_serdes_muxes[] = {
SERDES_MUX_SGMII(SERDES1G(0), 0, 0, 0),
@@ -164,12 +167,15 @@ static int serdes_set_mode(struct phy *phy, enum phy_mode mode, int submode)
unsigned int i;
int ret;

+ if (mode != PHY_MODE_ETHERNET)
+ return -EINVAL;
+
for (i = 0; i < ARRAY_SIZE(ocelot_serdes_muxes); i++) {
if (macro->idx != ocelot_serdes_muxes[i].idx ||
- mode != ocelot_serdes_muxes[i].mode)
+ submode != ocelot_serdes_muxes[i].mode)
continue;

- if (mode != PHY_MODE_QSGMII &&
+ if (submode != PHY_INTERFACE_MODE_QSGMII &&
macro->port != ocelot_serdes_muxes[i].port)
continue;

--
2.10.5