diff options
Diffstat (limited to 'drivers/net/ethernet/marvell')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index d6b04d0238f..c9c2faaf967 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -88,8 +88,9 @@ #define MVNETA_TX_IN_PRGRS BIT(1) #define MVNETA_TX_FIFO_EMPTY BIT(8) #define MVNETA_RX_MIN_FRAME_SIZE 0x247c -#define MVNETA_SGMII_SERDES_CFG 0x24A0 +#define MVNETA_SERDES_CFG 0x24A0 #define MVNETA_SGMII_SERDES_PROTO 0x0cc7 +#define MVNETA_RGMII_SERDES_PROTO 0x0667 #define MVNETA_TYPE_PRIO 0x24bc #define MVNETA_FORCE_UNI BIT(21) #define MVNETA_TXQ_CMD_1 0x24e4 @@ -710,35 +711,6 @@ static void mvneta_rxq_bm_disable(struct mvneta_port *pp, mvreg_write(pp, MVNETA_RXQ_CONFIG_REG(rxq->id), val); } - - -/* Sets the RGMII Enable bit (RGMIIEn) in port MAC control register */ -static void mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable) -{ - u32 val; - - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - - if (enable) - val |= MVNETA_GMAC2_PORT_RGMII; - else - val &= ~MVNETA_GMAC2_PORT_RGMII; - - mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); -} - -/* Config SGMII port */ -static void mvneta_port_sgmii_config(struct mvneta_port *pp) -{ - u32 val; - - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - val |= MVNETA_GMAC2_PCS_ENABLE; - mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); - - mvreg_write(pp, MVNETA_SGMII_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO); -} - /* Start the Ethernet port RX and TX activity */ static void mvneta_port_up(struct mvneta_port *pp) { @@ -2756,12 +2728,15 @@ static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode) mvreg_write(pp, MVNETA_UNIT_INTR_CAUSE, 0); if (phy_mode == PHY_INTERFACE_MODE_SGMII) - mvneta_port_sgmii_config(pp); + mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO); + else + mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_RGMII_SERDES_PROTO); - mvneta_gmac_rgmii_set(pp, 1); + val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); + + val |= MVNETA_GMAC2_PCS_ENABLE | MVNETA_GMAC2_PORT_RGMII; /* Cancel Port Reset */ - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); val &= ~MVNETA_GMAC2_PORT_RESET; mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); |