diff options
| -rw-r--r-- | drivers/net/dsa/microchip/lan937x_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/dsa/microchip/lan937x_reg.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c index eaa862eb6b26..0606796b1485 100644 --- a/drivers/net/dsa/microchip/lan937x_main.c +++ b/drivers/net/dsa/microchip/lan937x_main.c @@ -390,6 +390,9 @@ int lan937x_setup(struct dsa_switch *ds) lan937x_cfg(dev, REG_SW_GLOBAL_OUTPUT_CTRL__1, (SW_CLK125_ENB | SW_CLK25_ENB), true); + /* Disable global VPHY support. Related to CPU interface only? */ + ksz_rmw32(dev, REG_SW_CFG_STRAP_OVR, SW_VPHY_DISABLE, SW_VPHY_DISABLE); + return 0; } diff --git a/drivers/net/dsa/microchip/lan937x_reg.h b/drivers/net/dsa/microchip/lan937x_reg.h index 7ecada924023..2f22a9d01de3 100644 --- a/drivers/net/dsa/microchip/lan937x_reg.h +++ b/drivers/net/dsa/microchip/lan937x_reg.h @@ -37,6 +37,10 @@ #define SW_CLK125_ENB BIT(1) #define SW_CLK25_ENB BIT(0) +/* 2 - PHY Control */ +#define REG_SW_CFG_STRAP_OVR 0x0214 +#define SW_VPHY_DISABLE BIT(31) + /* 3 - Operation Control */ #define REG_SW_OPERATION 0x0300 |