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net: phy: realtek: Add rtl9010a support

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If have RTL9010A ethernet, need enable CONFIG_REALTEK_PHY config

Change-Id: I935a638a3ce480046a71ce74bfe048410b5893ed
Signed-off-by: Shaoxing Chen <csx@rock-chips.com>
This commit is contained in:
Shaoxing Chen
2023-04-26 15:50:33 +08:00
committed by Luo Wei
parent 70dee7045b
commit fcc91742d4
1 changed files with 69 additions and 0 deletions
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69
drivers/net/phy/realtek.c
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@@ -560,6 +560,63 @@ static int rtlgen_resume(struct phy_device *phydev)
return ret;
}
static int rtl9010a_config_init(struct phy_device *phydev)
{
phydev->autoneg = AUTONEG_DISABLE;
phydev->speed = SPEED_1000;
phydev->duplex = DUPLEX_FULL;
return 0;
}
static int rtl9010a_config_aneg(struct phy_device *phydev)
{
return 0;
}
static int rtl9010a_get_features(struct phy_device *phydev)
{
linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT1_Full_BIT,
phydev->supported);
linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT1_Full_BIT,
phydev->supported);
return 0;
}
static int rtl9010a_read_status(struct phy_device *phydev)
{
int ret;
u16 val;
int link_status, local_status, remote_status;
ret = genphy_read_status(phydev);
if (ret < 0)
return ret;
val = phy_read(phydev, 0x01);
val = phy_read(phydev, 0x01);
link_status = val & 0x0004 ? 1 : 0;
if (phydev->speed == SPEED_1000) {
val = phy_read(phydev, 0x0a);
local_status = val & 0x2000 ? 1 : 0;
remote_status = val & 0x1000 ? 1 : 0;
} else {
phy_write(phydev, 0x1f, 0xa64);
val = phy_read(phydev, 0x17);
local_status = val & 0x0004 ? 1 : 0;
remote_status = val & 0x0400 ? 1 : 0;
}
if (link_status && local_status && remote_status)
phydev->link = 1;
else
phydev->link = 0;
return 0;
}
static struct phy_driver realtek_drvs[] = {
{
PHY_ID_MATCH_EXACT(0x00008201),
@@ -687,6 +744,17 @@ static struct phy_driver realtek_drvs[] = {
.config_intr = genphy_no_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
PHY_ID_MATCH_EXACT(0x001ccb30),
.name = "RTL9010AA_RTL9010AR_RTL9010AS Ethernet",
.config_init = rtl9010a_config_init,
.config_aneg = rtl9010a_config_aneg,
.read_status = rtl9010a_read_status,
.get_features = rtl9010a_get_features,
.suspend = genphy_suspend,
.resume = genphy_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
},
};
@@ -694,6 +762,7 @@ module_phy_driver(realtek_drvs);
static const struct mdio_device_id __maybe_unused realtek_tbl[] = {
{ PHY_ID_MATCH_VENDOR(0x001cc800) },
{ PHY_ID_MATCH_VENDOR(0x001ccb30) },
{ }
};