1 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
2 +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
4 #define NSS_COMMON_CLK_DIV_SGMII_100 4
5 #define NSS_COMMON_CLK_DIV_SGMII_10 49
7 +#define QSGMII_PCS_ALL_CH_CTL 0x80
8 +#define QSGMII_PCS_CH_SPEED_FORCE 0x2
9 +#define QSGMII_PCS_CH_SPEED_10 0x0
10 +#define QSGMII_PCS_CH_SPEED_100 0x4
11 +#define QSGMII_PCS_CH_SPEED_1000 0x8
12 +#define QSGMII_PCS_CH_SPEED_MASK (QSGMII_PCS_CH_SPEED_FORCE | \
13 + QSGMII_PCS_CH_SPEED_10 | \
14 + QSGMII_PCS_CH_SPEED_100 | \
15 + QSGMII_PCS_CH_SPEED_1000)
16 +#define QSGMII_PCS_CH_SPEED_SHIFT(x) (x * 4)
18 #define QSGMII_PCS_CAL_LCKDT_CTL 0x120
19 #define QSGMII_PCS_CAL_LCKDT_CTL_RST BIT(19)
21 @@ -345,6 +356,12 @@ static int ipq806x_gmac_probe(struct pla
22 0x1ul << QSGMII_PHY_RX_INPUT_EQU_OFFSET |
23 0x2ul << QSGMII_PHY_CDR_PI_SLEW_OFFSET |
24 0xCul << QSGMII_PHY_TX_DRV_AMP_OFFSET);
26 + regmap_update_bits(gmac->qsgmii_csr,
27 + QSGMII_PCS_ALL_CH_CTL,
28 + QSGMII_PCS_CH_SPEED_MASK <<
29 + QSGMII_PCS_CH_SPEED_SHIFT(gmac->id),
33 plat_dat->has_gmac = true;