diff options
| -rw-r--r-- | arch/arm/boot/dts/imx6sx-sdb.dts | 15 | ||||
| -rw-r--r-- | arch/arm/boot/dts/vf610-twr.dts | 15 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 9 |
4 files changed, 37 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 1e6e5cc1c14c..8c1febd7e3f2 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -159,13 +159,28 @@ pinctrl-0 = <&pinctrl_enet1>; phy-supply = <®_enet_3v3>; phy-mode = "rgmii"; + phy-handle = <ðphy1>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@0 { + reg = <0>; + }; + + ethphy2: ethernet-phy@1 { + reg = <1>; + }; + }; }; &fec2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet2>; phy-mode = "rgmii"; + phy-handle = <ðphy2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index a0f762159cb2..f2b64b1b00fa 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -129,13 +129,28 @@ &fec0 { phy-mode = "rmii"; + phy-handle = <ðphy0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec0>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; + + ethphy1: ethernet-phy@1 { + reg = <1>; + }; + }; }; &fec1 { phy-mode = "rmii"; + phy-handle = <ðphy1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; status = "okay"; diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 469691ad4a1e..40132929daf7 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -424,6 +424,8 @@ struct bufdesc_ex { * (40ns * 6). */ #define FEC_QUIRK_BUG_CAPTURE (1 << 10) +/* Controller has only one MDIO bus */ +#define FEC_QUIRK_SINGLE_MDIO (1 << 11) struct fec_enet_priv_tx_q { int index; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index dbcab1cecf68..bba87775419d 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -91,7 +91,8 @@ static struct platform_device_id fec_devtype[] = { .driver_data = 0, }, { .name = "imx28-fec", - .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME, + .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME | + FEC_QUIRK_SINGLE_MDIO, }, { .name = "imx6q-fec", .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT | @@ -1937,7 +1938,7 @@ static int fec_enet_mii_init(struct platform_device *pdev) int err = -ENXIO, i; /* - * The dual fec interfaces are not equivalent with enet-mac. + * The i.MX28 dual fec interfaces are not equal. * Here are the differences: * * - fec0 supports MII & RMII modes while fec1 only supports RMII @@ -1952,7 +1953,7 @@ static int fec_enet_mii_init(struct platform_device *pdev) * mdio interface in board design, and need to be configured by * fec0 mii_bus. */ - if ((fep->quirks & FEC_QUIRK_ENET_MAC) && fep->dev_id > 0) { + if ((fep->quirks & FEC_QUIRK_SINGLE_MDIO) && fep->dev_id > 0) { /* fec1 uses fec0 mii_bus */ if (mii_cnt && fec0_mii_bus) { fep->mii_bus = fec0_mii_bus; @@ -2015,7 +2016,7 @@ static int fec_enet_mii_init(struct platform_device *pdev) mii_cnt++; /* save fec0 mii_bus */ - if (fep->quirks & FEC_QUIRK_ENET_MAC) + if (fep->quirks & FEC_QUIRK_SINGLE_MDIO) fec0_mii_bus = fep->mii_bus; return 0; |