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path: root/drivers/net/phy/broadcom.c
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Diffstat (limited to 'drivers/net/phy/broadcom.c')
-rw-r--r--drivers/net/phy/broadcom.c64
1 files changed, 60 insertions, 4 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index d14d91b759b7..cd271de9609b 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -195,7 +195,8 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
- BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54810)
+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54810 &&
+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811)
return;
val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
@@ -214,8 +215,10 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
clk125en = false;
} else {
if (phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) {
- /* Here, bit 0 _enables_ CLK125 when set */
- val &= ~BCM54XX_SHD_SCR3_DEF_CLK125;
+ if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811) {
+ /* Here, bit 0 _enables_ CLK125 when set */
+ val &= ~BCM54XX_SHD_SCR3_DEF_CLK125;
+ }
clk125en = false;
}
}
@@ -226,7 +229,8 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) {
- if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810)
+ if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810 ||
+ BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54811)
val |= BCM54810_SHD_SCR3_TRDDAPD;
else
val |= BCM54XX_SHD_SCR3_TRDDAPD;
@@ -331,6 +335,32 @@ static int bcm54xx_resume(struct phy_device *phydev)
return bcm54xx_config_init(phydev);
}
+static int bcm54811_config_init(struct phy_device *phydev)
+{
+ int err, reg;
+
+ /* Disable BroadR-Reach function. */
+ reg = bcm_phy_read_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL);
+ reg &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN;
+ err = bcm_phy_write_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL,
+ reg);
+ if (err < 0)
+ return err;
+
+ err = bcm54xx_config_init(phydev);
+
+ /* Enable CLK125 MUX on LED4 if ref clock is enabled. */
+ if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) {
+ reg = bcm_phy_read_exp(phydev, BCM54612E_EXP_SPARE0);
+ err = bcm_phy_write_exp(phydev, BCM54612E_EXP_SPARE0,
+ BCM54612E_LED4_CLK125OUT_EN | reg);
+ if (err < 0)
+ return err;
+ }
+
+ return err;
+}
+
static int bcm5482_config_init(struct phy_device *phydev)
{
int err, reg;
@@ -727,6 +757,17 @@ static struct phy_driver broadcom_drivers[] = {
.suspend = genphy_suspend,
.resume = bcm54xx_resume,
}, {
+ .phy_id = PHY_ID_BCM54811,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM54811",
+ /* PHY_GBIT_FEATURES */
+ .config_init = bcm54811_config_init,
+ .config_aneg = bcm5481_config_aneg,
+ .ack_interrupt = bcm_phy_ack_intr,
+ .config_intr = bcm_phy_config_intr,
+ .suspend = genphy_suspend,
+ .resume = bcm54xx_resume,
+}, {
.phy_id = PHY_ID_BCM5482,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5482",
@@ -786,6 +827,19 @@ static struct phy_driver broadcom_drivers[] = {
.get_stats = bcm53xx_phy_get_stats,
.probe = bcm53xx_phy_probe,
}, {
+ .phy_id = PHY_ID_BCM53125,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM53125",
+ .flags = PHY_IS_INTERNAL,
+ /* PHY_GBIT_FEATURES */
+ .get_sset_count = bcm_phy_get_sset_count,
+ .get_strings = bcm_phy_get_strings,
+ .get_stats = bcm53xx_phy_get_stats,
+ .probe = bcm53xx_phy_probe,
+ .config_init = bcm54xx_config_init,
+ .ack_interrupt = bcm_phy_ack_intr,
+ .config_intr = bcm_phy_config_intr,
+}, {
.phy_id = PHY_ID_BCM89610,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM89610",
@@ -807,6 +861,7 @@ static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
{ PHY_ID_BCM5464, 0xfffffff0 },
{ PHY_ID_BCM5481, 0xfffffff0 },
{ PHY_ID_BCM54810, 0xfffffff0 },
+ { PHY_ID_BCM54811, 0xfffffff0 },
{ PHY_ID_BCM5482, 0xfffffff0 },
{ PHY_ID_BCM50610, 0xfffffff0 },
{ PHY_ID_BCM50610M, 0xfffffff0 },
@@ -814,6 +869,7 @@ static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
{ PHY_ID_BCMAC131, 0xfffffff0 },
{ PHY_ID_BCM5241, 0xfffffff0 },
{ PHY_ID_BCM5395, 0xfffffff0 },
+ { PHY_ID_BCM53125, 0xfffffff0 },
{ PHY_ID_BCM89610, 0xfffffff0 },
{ }
};