The generic MPSM operation added by the previous patch can be used both
for C45 and C22.
Add handlers for C22 operations.
Signed-off-by: Nikita Yushchenko <nikita.yoush@xxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/renesas/rswitch.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index a3ba2a91c0ab..aae26098bc0c 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -1253,6 +1253,23 @@ static int rswitch_etha_mii_write_c45(struct mii_bus *bus, int addr, int devad,
MPSM_POP_WRITE, val);
}
+static int rswitch_etha_mii_read_c22(struct mii_bus *bus, int phyad, int regad)
+{
+ struct rswitch_etha *etha = bus->priv;
+
+ return rswitch_etha_mpsm_op(etha, true, MPSM_MMF_C22, phyad, regad,
+ MPSM_POP_READ_C22, 0);
+}
+
+static int rswitch_etha_mii_write_c22(struct mii_bus *bus, int phyad,
+ int regad, u16 val)
+{
+ struct rswitch_etha *etha = bus->priv;
+
+ return rswitch_etha_mpsm_op(etha, false, MPSM_MMF_C22, phyad, regad,
+ MPSM_POP_WRITE, val);
+}
+
/* Call of_node_put(port) after done */
static struct device_node *rswitch_get_port_node(struct rswitch_device *rdev)
{
@@ -1335,6 +1352,8 @@ static int rswitch_mii_register(struct rswitch_device *rdev)
mii_bus->priv = rdev->etha;
mii_bus->read_c45 = rswitch_etha_mii_read_c45;
mii_bus->write_c45 = rswitch_etha_mii_write_c45;
+ mii_bus->read = rswitch_etha_mii_read_c22;
+ mii_bus->write = rswitch_etha_mii_write_c22;
mii_bus->parent = &rdev->priv->pdev->dev;
mdio_np = of_get_child_by_name(rdev->np_port, "mdio");
--
2.39.5
