diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/mscc/phy-ocelot-serdes.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/phy/mscc/phy-ocelot-serdes.c b/drivers/phy/mscc/phy-ocelot-serdes.c index c61a98908d36..77c46f639fbf 100644 --- a/drivers/phy/mscc/phy-ocelot-serdes.c +++ b/drivers/phy/mscc/phy-ocelot-serdes.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/phy.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> #include <linux/regmap.h> @@ -104,20 +105,24 @@ struct serdes_mux { u8 idx; u8 port; enum phy_mode mode; + int submode; u32 mask; u32 mux; }; -#define SERDES_MUX(_idx, _port, _mode, _mask, _mux) { \ +#define SERDES_MUX(_idx, _port, _mode, _submode, _mask, _mux) { \ .idx = _idx, \ .port = _port, \ .mode = _mode, \ + .submode = _submode, \ .mask = _mask, \ .mux = _mux, \ } -#define SERDES_MUX_SGMII(i, p, m, c) SERDES_MUX(i, p, PHY_MODE_SGMII, m, c) -#define SERDES_MUX_QSGMII(i, p, m, c) SERDES_MUX(i, p, PHY_MODE_QSGMII, m, c) +#define SERDES_MUX_SGMII(i, p, m, c) \ + SERDES_MUX(i, p, PHY_MODE_ETHERNET, PHY_INTERFACE_MODE_SGMII, m, c) +#define SERDES_MUX_QSGMII(i, p, m, c) \ + SERDES_MUX(i, p, PHY_MODE_ETHERNET, PHY_INTERFACE_MODE_QSGMII, m, c) static const struct serdes_mux ocelot_serdes_muxes[] = { SERDES_MUX_SGMII(SERDES1G(0), 0, 0, 0), @@ -154,7 +159,7 @@ static const struct serdes_mux ocelot_serdes_muxes[] = { SERDES_MUX_SGMII(SERDES6G(1), 8, 0, 0), SERDES_MUX_SGMII(SERDES6G(2), 10, HSIO_HW_CFG_PCIE_ENA | HSIO_HW_CFG_DEV2G5_10_MODE, 0), - SERDES_MUX(SERDES6G(2), 10, PHY_MODE_PCIE, HSIO_HW_CFG_PCIE_ENA, + SERDES_MUX(SERDES6G(2), 10, PHY_MODE_PCIE, 0, HSIO_HW_CFG_PCIE_ENA, HSIO_HW_CFG_PCIE_ENA), }; @@ -164,12 +169,17 @@ static int serdes_set_mode(struct phy *phy, enum phy_mode mode, int submode) unsigned int i; int ret; + /* As of now only PHY_MODE_ETHERNET is supported */ + if (mode != PHY_MODE_ETHERNET) + return -EOPNOTSUPP; + for (i = 0; i < ARRAY_SIZE(ocelot_serdes_muxes); i++) { if (macro->idx != ocelot_serdes_muxes[i].idx || - mode != ocelot_serdes_muxes[i].mode) + mode != ocelot_serdes_muxes[i].mode || + submode != ocelot_serdes_muxes[i].submode) continue; - if (mode != PHY_MODE_QSGMII && + if (submode != PHY_INTERFACE_MODE_QSGMII && macro->port != ocelot_serdes_muxes[i].port) continue; |