diff options
Diffstat (limited to 'drivers/net/phy/marvell.c')
| -rw-r--r-- | drivers/net/phy/marvell.c | 3201 |
1 files changed, 2542 insertions, 659 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 90f44ba8aca7..c248c90510ae 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -27,9 +27,12 @@ #include <linux/module.h> #include <linux/mii.h> #include <linux/ethtool.h> +#include <linux/ethtool_netlink.h> #include <linux/phy.h> #include <linux/marvell_phy.h> +#include <linux/bitfield.h> #include <linux/of.h> +#include <linux/sfp.h> #include <linux/io.h> #include <asm/irq.h> @@ -40,8 +43,11 @@ #define MII_MARVELL_FIBER_PAGE 0x01 #define MII_MARVELL_MSCR_PAGE 0x02 #define MII_MARVELL_LED_PAGE 0x03 +#define MII_MARVELL_VCT5_PAGE 0x05 #define MII_MARVELL_MISC_TEST_PAGE 0x06 +#define MII_MARVELL_VCT7_PAGE 0x07 #define MII_MARVELL_WOL_PAGE 0x11 +#define MII_MARVELL_MODE_PAGE 0x12 #define MII_M1011_IEVENT 0x13 #define MII_M1011_IEVENT_CLEAR 0x0000 @@ -52,16 +58,22 @@ #define MII_M1011_PHY_SCR 0x10 #define MII_M1011_PHY_SCR_DOWNSHIFT_EN BIT(11) -#define MII_M1011_PHY_SCR_DOWNSHIFT_SHIFT 12 -#define MII_M1011_PHY_SRC_DOWNSHIFT_MASK 0x7800 +#define MII_M1011_PHY_SCR_DOWNSHIFT_MASK GENMASK(14, 12) +#define MII_M1011_PHY_SCR_DOWNSHIFT_MAX 8 #define MII_M1011_PHY_SCR_MDI (0x0 << 5) #define MII_M1011_PHY_SCR_MDI_X (0x1 << 5) #define MII_M1011_PHY_SCR_AUTO_CROSS (0x3 << 5) +#define MII_M1011_PHY_SSR 0x11 +#define MII_M1011_PHY_SSR_DOWNSHIFT BIT(5) + #define MII_M1111_PHY_LED_CONTROL 0x18 #define MII_M1111_PHY_LED_DIRECT 0x4100 #define MII_M1111_PHY_LED_COMBINE 0x411c #define MII_M1111_PHY_EXT_CR 0x14 +#define MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK GENMASK(11, 9) +#define MII_M1111_PHY_EXT_CR_DOWNSHIFT_MAX 8 +#define MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN BIT(8) #define MII_M1111_RGMII_RX_DELAY BIT(7) #define MII_M1111_RGMII_TX_DELAY BIT(1) #define MII_M1111_PHY_EXT_SR 0x1b @@ -70,8 +82,11 @@ #define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4 #define MII_M1111_HWCFG_MODE_RTBI 0x7 +#define MII_M1111_HWCFG_MODE_COPPER_1000X_AN 0x8 #define MII_M1111_HWCFG_MODE_COPPER_RTBI 0x9 #define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb +#define MII_M1111_HWCFG_MODE_COPPER_1000X_NOAN 0xc +#define MII_M1111_HWCFG_SERIAL_AN_BYPASS BIT(12) #define MII_M1111_HWCFG_FIBER_COPPER_RES BIT(13) #define MII_M1111_HWCFG_FIBER_COPPER_AUTO BIT(15) @@ -91,16 +106,35 @@ #define MII_88E1510_TEMP_SENSOR 0x1b #define MII_88E1510_TEMP_SENSOR_MASK 0xff +#define MII_88E1540_COPPER_CTRL3 0x1a +#define MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_MASK GENMASK(11, 10) +#define MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_00MS 0 +#define MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_10MS 1 +#define MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_20MS 2 +#define MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_40MS 3 +#define MII_88E1540_COPPER_CTRL3_FAST_LINK_DOWN BIT(9) + #define MII_88E6390_MISC_TEST 0x1b -#define MII_88E6390_MISC_TEST_SAMPLE_1S 0 -#define MII_88E6390_MISC_TEST_SAMPLE_10MS BIT(14) -#define MII_88E6390_MISC_TEST_SAMPLE_DISABLE BIT(15) -#define MII_88E6390_MISC_TEST_SAMPLE_ENABLE 0 -#define MII_88E6390_MISC_TEST_SAMPLE_MASK (0x3 << 14) +#define MII_88E6390_MISC_TEST_TEMP_SENSOR_ENABLE_SAMPLE_1S (0x0 << 14) +#define MII_88E6390_MISC_TEST_TEMP_SENSOR_ENABLE (0x1 << 14) +#define MII_88E6390_MISC_TEST_TEMP_SENSOR_ENABLE_ONESHOT (0x2 << 14) +#define MII_88E6390_MISC_TEST_TEMP_SENSOR_DISABLE (0x3 << 14) +#define MII_88E6390_MISC_TEST_TEMP_SENSOR_MASK (0x3 << 14) +#define MII_88E6393_MISC_TEST_SAMPLES_2048 (0x0 << 11) +#define MII_88E6393_MISC_TEST_SAMPLES_4096 (0x1 << 11) +#define MII_88E6393_MISC_TEST_SAMPLES_8192 (0x2 << 11) +#define MII_88E6393_MISC_TEST_SAMPLES_16384 (0x3 << 11) +#define MII_88E6393_MISC_TEST_SAMPLES_MASK (0x3 << 11) +#define MII_88E6393_MISC_TEST_RATE_2_3MS (0x5 << 8) +#define MII_88E6393_MISC_TEST_RATE_6_4MS (0x6 << 8) +#define MII_88E6393_MISC_TEST_RATE_11_9MS (0x7 << 8) +#define MII_88E6393_MISC_TEST_RATE_MASK (0x7 << 8) #define MII_88E6390_TEMP_SENSOR 0x1c -#define MII_88E6390_TEMP_SENSOR_MASK 0xff -#define MII_88E6390_TEMP_SENSOR_SAMPLES 10 +#define MII_88E6393_TEMP_SENSOR_THRESHOLD_MASK 0xff00 +#define MII_88E6393_TEMP_SENSOR_THRESHOLD_SHIFT 8 +#define MII_88E6390_TEMP_SENSOR_MASK 0xff +#define MII_88E6390_TEMP_SENSOR_SAMPLES 10 #define MII_88E1318S_PHY_MSCR1_REG 16 #define MII_88E1318S_PHY_MSCR1_PAD_ODD BIT(6) @@ -110,11 +144,15 @@ /* WOL Event Interrupt Enable */ #define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7) -/* LED Timer Control Register */ -#define MII_88E1318S_PHY_LED_TCR 0x12 -#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) -#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) -#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) +#define MII_88E1318S_PHY_LED_FUNC 0x10 +#define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) +#define MII_88E1318S_PHY_LED_FUNC_ON (0x9) +#define MII_88E1318S_PHY_LED_FUNC_HI_Z (0xa) +#define MII_88E1318S_PHY_LED_FUNC_BLINK (0xb) +#define MII_88E1318S_PHY_LED_TCR 0x12 +#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) +#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) +#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) /* Magic Packet MAC address registers */ #define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17 @@ -123,11 +161,13 @@ #define MII_88E1318S_PHY_WOL_CTRL 0x10 #define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS BIT(12) +#define MII_88E1318S_PHY_WOL_CTRL_LINK_UP_ENABLE BIT(13) #define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE BIT(14) #define MII_PHY_LED_CTRL 16 #define MII_88E1121_PHY_LED_DEF 0x0030 #define MII_88E1510_PHY_LED_DEF 0x1177 +#define MII_88E1510_PHY_LED0_LINK_LED1_ACTIVE 0x1040 #define MII_M1011_PHY_STATUS 0x11 #define MII_M1011_PHY_STATUS_1000 0x8000 @@ -136,6 +176,7 @@ #define MII_M1011_PHY_STATUS_FULLDUPLEX 0x2000 #define MII_M1011_PHY_STATUS_RESOLVED 0x0800 #define MII_M1011_PHY_STATUS_LINK 0x0400 +#define MII_M1011_PHY_STATUS_MDIX BIT(6) #define MII_88E3016_PHY_SPEC_CTRL 0x10 #define MII_88E3016_DISABLE_SCRAMBLER 0x0200 @@ -143,23 +184,125 @@ #define MII_88E1510_GEN_CTRL_REG_1 0x14 #define MII_88E1510_GEN_CTRL_REG_1_MODE_MASK 0x7 +#define MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII 0x0 /* RGMII to copper */ #define MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII 0x1 /* SGMII to copper */ +/* RGMII to 1000BASE-X */ +#define MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII_1000X 0x2 +/* RGMII to 100BASE-FX */ +#define MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII_100FX 0x3 +/* RGMII to SGMII */ +#define MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII_SGMII 0x4 #define MII_88E1510_GEN_CTRL_REG_1_RESET 0x8000 /* Soft reset */ -#define LPA_FIBER_1000HALF 0x40 -#define LPA_FIBER_1000FULL 0x20 +#define MII_88E1510_MSCR_2 0x15 + +#define MII_VCT5_TX_RX_MDI0_COUPLING 0x10 +#define MII_VCT5_TX_RX_MDI1_COUPLING 0x11 +#define MII_VCT5_TX_RX_MDI2_COUPLING 0x12 +#define MII_VCT5_TX_RX_MDI3_COUPLING 0x13 +#define MII_VCT5_TX_RX_AMPLITUDE_MASK 0x7f00 +#define MII_VCT5_TX_RX_AMPLITUDE_SHIFT 8 +#define MII_VCT5_TX_RX_COUPLING_POSITIVE_REFLECTION BIT(15) + +#define MII_VCT5_CTRL 0x17 +#define MII_VCT5_CTRL_ENABLE BIT(15) +#define MII_VCT5_CTRL_COMPLETE BIT(14) +#define MII_VCT5_CTRL_TX_SAME_CHANNEL (0x0 << 11) +#define MII_VCT5_CTRL_TX0_CHANNEL (0x4 << 11) +#define MII_VCT5_CTRL_TX1_CHANNEL (0x5 << 11) +#define MII_VCT5_CTRL_TX2_CHANNEL (0x6 << 11) +#define MII_VCT5_CTRL_TX3_CHANNEL (0x7 << 11) +#define MII_VCT5_CTRL_SAMPLES_2 (0x0 << 8) +#define MII_VCT5_CTRL_SAMPLES_4 (0x1 << 8) +#define MII_VCT5_CTRL_SAMPLES_8 (0x2 << 8) +#define MII_VCT5_CTRL_SAMPLES_16 (0x3 << 8) +#define MII_VCT5_CTRL_SAMPLES_32 (0x4 << 8) +#define MII_VCT5_CTRL_SAMPLES_64 (0x5 << 8) +#define MII_VCT5_CTRL_SAMPLES_128 (0x6 << 8) +#define MII_VCT5_CTRL_SAMPLES_DEFAULT (0x6 << 8) +#define MII_VCT5_CTRL_SAMPLES_256 (0x7 << 8) +#define MII_VCT5_CTRL_SAMPLES_SHIFT 8 +#define MII_VCT5_CTRL_MODE_MAXIMUM_PEEK (0x0 << 6) +#define MII_VCT5_CTRL_MODE_FIRST_LAST_PEEK (0x1 << 6) +#define MII_VCT5_CTRL_MODE_OFFSET (0x2 << 6) +#define MII_VCT5_CTRL_SAMPLE_POINT (0x3 << 6) +#define MII_VCT5_CTRL_PEEK_HYST_DEFAULT 3 + +#define MII_VCT5_SAMPLE_POINT_DISTANCE 0x18 +#define MII_VCT5_SAMPLE_POINT_DISTANCE_MAX 511 +#define MII_VCT5_TX_PULSE_CTRL 0x1c +#define MII_VCT5_TX_PULSE_CTRL_DONT_WAIT_LINK_DOWN BIT(12) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_128nS (0x0 << 10) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_96nS (0x1 << 10) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_64nS (0x2 << 10) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_32nS (0x3 << 10) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_SHIFT 10 +#define MII_VCT5_TX_PULSE_CTRL_PULSE_AMPLITUDE_1000mV (0x0 << 8) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_AMPLITUDE_750mV (0x1 << 8) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_AMPLITUDE_500mV (0x2 << 8) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_AMPLITUDE_250mV (0x3 << 8) +#define MII_VCT5_TX_PULSE_CTRL_PULSE_AMPLITUDE_SHIFT 8 +#define MII_VCT5_TX_PULSE_CTRL_MAX_AMP BIT(7) +#define MII_VCT5_TX_PULSE_CTRL_GT_140m_46_86mV (0x6 << 0) + +/* For TDR measurements less than 11 meters, a short pulse should be + * used. + */ +#define TDR_SHORT_CABLE_LENGTH 11 + +#define MII_VCT7_PAIR_0_DISTANCE 0x10 +#define MII_VCT7_PAIR_1_DISTANCE 0x11 +#define MII_VCT7_PAIR_2_DISTANCE 0x12 +#define MII_VCT7_PAIR_3_DISTANCE 0x13 + +#define MII_VCT7_RESULTS 0x14 +#define MII_VCT7_RESULTS_PAIR3_MASK 0xf000 +#define MII_VCT7_RESULTS_PAIR2_MASK 0x0f00 +#define MII_VCT7_RESULTS_PAIR1_MASK 0x00f0 +#define MII_VCT7_RESULTS_PAIR0_MASK 0x000f +#define MII_VCT7_RESULTS_PAIR3_SHIFT 12 +#define MII_VCT7_RESULTS_PAIR2_SHIFT 8 +#define MII_VCT7_RESULTS_PAIR1_SHIFT 4 +#define MII_VCT7_RESULTS_PAIR0_SHIFT 0 +#define MII_VCT7_RESULTS_INVALID 0 +#define MII_VCT7_RESULTS_OK 1 +#define MII_VCT7_RESULTS_OPEN 2 +#define MII_VCT7_RESULTS_SAME_SHORT 3 +#define MII_VCT7_RESULTS_CROSS_SHORT 4 +#define MII_VCT7_RESULTS_BUSY 9 + +#define MII_VCT7_CTRL 0x15 +#define MII_VCT7_CTRL_RUN_NOW BIT(15) +#define MII_VCT7_CTRL_RUN_ANEG BIT(14) +#define MII_VCT7_CTRL_DISABLE_CROSS BIT(13) +#define MII_VCT7_CTRL_RUN_AFTER_BREAK_LINK BIT(12) +#define MII_VCT7_CTRL_IN_PROGRESS BIT(11) +#define MII_VCT7_CTRL_METERS BIT(10) +#define MII_VCT7_CTRL_CENTIMETERS 0 + +#define MII_VCT_TXPINS 0x1A +#define MII_VCT_RXPINS 0x1B +#define MII_VCT_SR 0x1C +#define MII_VCT_TXPINS_ENVCT BIT(15) +#define MII_VCT_TXRXPINS_VCTTST GENMASK(14, 13) +#define MII_VCT_TXRXPINS_VCTTST_SHIFT 13 +#define MII_VCT_TXRXPINS_VCTTST_OK 0 +#define MII_VCT_TXRXPINS_VCTTST_SHORT 1 +#define MII_VCT_TXRXPINS_VCTTST_OPEN 2 +#define MII_VCT_TXRXPINS_VCTTST_FAIL 3 +#define MII_VCT_TXRXPINS_AMPRFLN GENMASK(12, 8) +#define MII_VCT_TXRXPINS_AMPRFLN_SHIFT 8 +#define MII_VCT_TXRXPINS_DISTRFLN GENMASK(7, 0) +#define MII_VCT_TXRXPINS_DISTRFLN_MAX 0xff + +#define M88E3082_PAIR_A BIT(0) +#define M88E3082_PAIR_B BIT(1) #define LPA_PAUSE_FIBER 0x180 #define LPA_PAUSE_ASYM_FIBER 0x100 -#define ADVERTISE_FIBER_1000HALF 0x40 -#define ADVERTISE_FIBER_1000FULL 0x20 - -#define ADVERTISE_PAUSE_FIBER 0x180 -#define ADVERTISE_PAUSE_ASYM_FIBER 0x100 - -#define REGISTER_LINK_STATUS 0x400 #define NB_FIBER_STATS 1 +#define NB_STAT_MAX 3 MODULE_DESCRIPTION("Marvell PHY driver"); MODULE_AUTHOR("Andy Fleming"); @@ -172,16 +315,45 @@ struct marvell_hw_stat { u8 bits; }; -static struct marvell_hw_stat marvell_hw_stats[] = { +static const struct marvell_hw_stat marvell_hw_stats[] = { { "phy_receive_errors_copper", 0, 21, 16}, { "phy_idle_errors", 0, 10, 8 }, { "phy_receive_errors_fiber", 1, 21, 16}, }; +static_assert(ARRAY_SIZE(marvell_hw_stats) <= NB_STAT_MAX); + +/* "simple" stat list + corresponding marvell_get_*_simple functions are used + * on PHYs without a page register + */ +struct marvell_hw_stat_simple { + const char *string; + u8 reg; + u8 bits; +}; + +static const struct marvell_hw_stat_simple marvell_hw_stats_simple[] = { + { "phy_receive_errors", 21, 16}, +}; + +static_assert(ARRAY_SIZE(marvell_hw_stats_simple) <= NB_STAT_MAX); + +enum { + M88E3082_VCT_OFF, + M88E3082_VCT_PHASE1, + M88E3082_VCT_PHASE2, +}; + struct marvell_priv { - u64 stats[ARRAY_SIZE(marvell_hw_stats)]; + u64 stats[NB_STAT_MAX]; char *hwmon_name; struct device *hwmon_dev; + bool cable_test_tdr; + u32 first; + u32 last; + u32 step; + s8 pair; + u8 vct_phase; }; static int marvell_read_page(struct phy_device *phydev) @@ -216,68 +388,63 @@ static int marvell_config_intr(struct phy_device *phydev) { int err; - if (phydev->interrupts == PHY_INTERRUPT_ENABLED) + if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { + err = marvell_ack_interrupt(phydev); + if (err) + return err; + err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_INIT); - else + } else { err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR); + if (err) + return err; + + err = marvell_ack_interrupt(phydev); + } return err; } -static int marvell_set_polarity(struct phy_device *phydev, int polarity) +static irqreturn_t marvell_handle_interrupt(struct phy_device *phydev) { - int reg; - int err; - int val; + int irq_status; - /* get the current settings */ - reg = phy_read(phydev, MII_M1011_PHY_SCR); - if (reg < 0) - return reg; + irq_status = phy_read(phydev, MII_M1011_IEVENT); + if (irq_status < 0) { + phy_error(phydev); + return IRQ_NONE; + } + + if (!(irq_status & MII_M1011_IMASK_INIT)) + return IRQ_NONE; + + phy_trigger_machine(phydev); + + return IRQ_HANDLED; +} + +static int marvell_set_polarity(struct phy_device *phydev, int polarity) +{ + u16 val; - val = reg; - val &= ~MII_M1011_PHY_SCR_AUTO_CROSS; switch (polarity) { case ETH_TP_MDI: - val |= MII_M1011_PHY_SCR_MDI; + val = MII_M1011_PHY_SCR_MDI; break; case ETH_TP_MDI_X: - val |= MII_M1011_PHY_SCR_MDI_X; + val = MII_M1011_PHY_SCR_MDI_X; break; case ETH_TP_MDI_AUTO: case ETH_TP_MDI_INVALID: default: - val |= MII_M1011_PHY_SCR_AUTO_CROSS; + val = MII_M1011_PHY_SCR_AUTO_CROSS; break; } - if (val != reg) { - /* Set the new polarity value in the register */ - err = phy_write(phydev, MII_M1011_PHY_SCR, val); - if (err) - return err; - } - - return val != reg; -} - -static int marvell_set_downshift(struct phy_device *phydev, bool enable, - u8 retries) -{ - int reg; - - reg = phy_read(phydev, MII_M1011_PHY_SCR); - if (reg < 0) - return reg; - - reg &= MII_M1011_PHY_SRC_DOWNSHIFT_MASK; - reg |= ((retries - 1) << MII_M1011_PHY_SCR_DOWNSHIFT_SHIFT); - if (enable) - reg |= MII_M1011_PHY_SCR_DOWNSHIFT_EN; - - return phy_write(phydev, MII_M1011_PHY_SCR, reg); + return phy_modify_changed(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_AUTO_CROSS, val); } static int marvell_config_aneg(struct phy_device *phydev) @@ -348,7 +515,7 @@ static int m88e1101_config_aneg(struct phy_device *phydev) return marvell_config_aneg(phydev); } -#ifdef CONFIG_OF_MDIO +#if IS_ENABLED(CONFIG_OF_MDIO) /* Set and/or override some configuration registers based on the * marvell,reg-init property stored in the of_node for the phydev. * @@ -434,9 +601,9 @@ static int m88e1121_config_aneg_rgmii_delays(struct phy_device *phydev) else mscr = 0; - return phy_modify_paged(phydev, MII_MARVELL_MSCR_PAGE, - MII_88E1121_PHY_MSCR_REG, - MII_88E1121_PHY_MSCR_DELAY_MASK, mscr); + return phy_modify_paged_changed(phydev, MII_MARVELL_MSCR_PAGE, + MII_88E1121_PHY_MSCR_REG, + MII_88E1121_PHY_MSCR_DELAY_MASK, mscr); } static int m88e1121_config_aneg(struct phy_device *phydev) @@ -450,11 +617,13 @@ static int m88e1121_config_aneg(struct phy_device *phydev) return err; } + changed = err; + err = marvell_set_polarity(phydev, phydev->mdix_ctrl); if (err < 0) return err; - changed = err; + changed |= err; err = genphy_config_aneg(phydev); if (err < 0) @@ -498,16 +667,15 @@ static inline u32 linkmode_adv_to_fiber_adv_t(unsigned long *advertise) u32 result = 0; if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, advertise)) - result |= ADVERTISE_FIBER_1000HALF; + result |= ADVERTISE_1000XHALF; if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, advertise)) - result |= ADVERTISE_FIBER_1000FULL; + result |= ADVERTISE_1000XFULL; if (linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, advertise) && linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, advertise)) - result |= LPA_PAUSE_ASYM_FIBER; + result |= ADVERTISE_1000XPSE_ASYM; else if (linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, advertise)) - result |= (ADVERTISE_PAUSE_FIBER - & (~ADVERTISE_PAUSE_ASYM_FIBER)); + result |= ADVERTISE_1000XPAUSE; return result; } @@ -525,7 +693,7 @@ static int marvell_config_aneg_fiber(struct phy_device *phydev) { int changed = 0; int err; - int adv, oldadv; + u16 adv; if (phydev->autoneg != AUTONEG_ENABLE) return genphy_setup_forced(phydev); @@ -534,44 +702,109 @@ static int marvell_config_aneg_fiber(struct phy_device *phydev) linkmode_and(phydev->advertising, phydev->advertising, phydev->supported); + adv = linkmode_adv_to_fiber_adv_t(phydev->advertising); + /* Setup fiber advertisement */ - adv = phy_read(phydev, MII_ADVERTISE); - if (adv < 0) - return adv; + err = phy_modify_changed(phydev, MII_ADVERTISE, + ADVERTISE_1000XHALF | ADVERTISE_1000XFULL | + ADVERTISE_1000XPAUSE | ADVERTISE_1000XPSE_ASYM, + adv); + if (err < 0) + return err; + if (err > 0) + changed = 1; - oldadv = adv; - adv &= ~(ADVERTISE_FIBER_1000HALF | ADVERTISE_FIBER_1000FULL - | LPA_PAUSE_FIBER); - adv |= linkmode_adv_to_fiber_adv_t(phydev->advertising); + return genphy_check_and_restart_aneg(phydev, changed); +} - if (adv != oldadv) { - err = phy_write(phydev, MII_ADVERTISE, adv); - if (err < 0) - return err; +static unsigned int m88e1111_inband_caps(struct phy_device *phydev, + phy_interface_t interface) +{ + /* In 1000base-X and SGMII modes, the inband mode can be changed + * through the Fibre page BMCR ANENABLE bit. + */ + if (interface == PHY_INTERFACE_MODE_1000BASEX || + interface == PHY_INTERFACE_MODE_SGMII) + return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE | + LINK_INBAND_BYPASS; - changed = 1; - } + return 0; +} - if (changed == 0) { - /* Advertisement hasn't changed, but maybe aneg was never on to - * begin with? Or maybe phy was isolated? - */ - int ctl = phy_read(phydev, MII_BMCR); +static int m88e1111_config_inband(struct phy_device *phydev, unsigned int modes) +{ + u16 extsr, bmcr; + int err; - if (ctl < 0) - return ctl; + if (phydev->interface != PHY_INTERFACE_MODE_1000BASEX && + phydev->interface != PHY_INTERFACE_MODE_SGMII) + return -EINVAL; - if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE)) - changed = 1; /* do restart aneg */ - } + if (modes == LINK_INBAND_BYPASS) + extsr = MII_M1111_HWCFG_SERIAL_AN_BYPASS; + else + extsr = 0; + + if (modes == LINK_INBAND_DISABLE) + bmcr = 0; + else + bmcr = BMCR_ANENABLE; + + err = phy_modify(phydev, MII_M1111_PHY_EXT_SR, + MII_M1111_HWCFG_SERIAL_AN_BYPASS, extsr); + if (err < 0) + return extsr; + + return phy_modify_paged(phydev, MII_MARVELL_FIBER_PAGE, MII_BMCR, + BMCR_ANENABLE, bmcr); +} - /* Only restart aneg if we are advertising something different - * than we were before. +static int m88e1111_config_aneg(struct phy_device *phydev) +{ + int extsr = phy_read(phydev, MII_M1111_PHY_EXT_SR); + int err; + + if (extsr < 0) + return extsr; + + /* If not using SGMII or copper 1000BaseX modes, use normal process. + * Steps below are only required for these modes. */ - if (changed > 0) - changed = genphy_restart_aneg(phydev); + if (phydev->interface != PHY_INTERFACE_MODE_SGMII && + (extsr & MII_M1111_HWCFG_MODE_MASK) != + MII_M1111_HWCFG_MODE_COPPER_1000X_AN) + return marvell_config_aneg(phydev); + + err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); + if (err < 0) + goto error; + + /* Configure the copper link first */ + err = marvell_config_aneg(phydev); + if (err < 0) + goto error; + + /* Then the fiber link */ + err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE); + if (err < 0) + goto error; + + if (phydev->interface == PHY_INTERFACE_MODE_SGMII) + /* Do not touch the fiber advertisement if we're in copper->sgmii mode. + * Just ensure that SGMII-side autonegotiation is enabled. + * If we switched from some other mode to SGMII it may not be. + */ + err = genphy_check_and_restart_aneg(phydev, false); + else + err = marvell_config_aneg_fiber(phydev); + if (err < 0) + goto error; - return changed; + return marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); + +error: + marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); + return err; } static int m88e1510_config_aneg(struct phy_device *phydev) @@ -624,7 +857,10 @@ static void marvell_config_led(struct phy_device *phydev) * LED[2] .. Blink, Activity */ case MARVELL_PHY_FAMILY_ID(MARVELL_PHY_ID_88E1510): - def_config = MII_88E1510_PHY_LED_DEF; + if (phydev->dev_flags & MARVELL_PHY_LED0_LINK_LED1_ACTIVE) + def_config = MII_88E1510_PHY_LED0_LINK_LED1_ACTIVE; + else + def_config = MII_88E1510_PHY_LED_DEF; break; default: return; @@ -638,48 +874,13 @@ static void marvell_config_led(struct phy_device *phydev) static int marvell_config_init(struct phy_device *phydev) { - /* Set defalut LED */ + /* Set default LED */ marvell_config_led(phydev); /* Set registers from marvell,reg-init DT property */ return marvell_of_reg_init(phydev); } -static int m88e1116r_config_init(struct phy_device *phydev) -{ - int err; - - err = genphy_soft_reset(phydev); - if (err < 0) - return err; - - msleep(500); - - err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); - if (err < 0) - return err; - - err = marvell_set_polarity(phydev, phydev->mdix_ctrl); - if (err < 0) - return err; - - err = marvell_set_downshift(phydev, true, 8); - if (err < 0) - return err; - - if (phy_interface_is_rgmii(phydev)) { - err = m88e1121_config_aneg_rgmii_delays(phydev); - if (err < 0) - return err; - } - - err = genphy_soft_reset(phydev); - if (err < 0) - return err; - - return marvell_config_init(phydev); -} - static int m88e3016_config_init(struct phy_device *phydev) { int ret; @@ -712,14 +913,19 @@ static int m88e1111_config_init_rgmii_delays(struct phy_device *phydev) { int delay; - if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) { + switch (phydev->interface) { + case PHY_INTERFACE_MODE_RGMII_ID: delay = MII_M1111_RGMII_RX_DELAY | MII_M1111_RGMII_TX_DELAY; - } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) { + break; + case PHY_INTERFACE_MODE_RGMII_RXID: delay = MII_M1111_RGMII_RX_DELAY; - } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) { + break; + case PHY_INTERFACE_MODE_RGMII_TXID: delay = MII_M1111_RGMII_TX_DELAY; - } else { + break; + default: delay = 0; + break; } return phy_modify(phydev, MII_M1111_PHY_EXT_CR, @@ -791,6 +997,31 @@ static int m88e1111_config_init_rtbi(struct phy_device *phydev) MII_M1111_HWCFG_FIBER_COPPER_AUTO); } +static int m88e1111_config_init_1000basex(struct phy_device *phydev) +{ + int extsr = phy_read(phydev, MII_M1111_PHY_EXT_SR); + int err, mode; + + if (extsr < 0) + return extsr; + + /* If using copper mode, ensure 1000BaseX auto-negotiation is enabled. + * FIXME: this does not actually enable 1000BaseX auto-negotiation if + * it was previously disabled in the Fiber BMCR! + */ + mode = extsr & MII_M1111_HWCFG_MODE_MASK; + if (mode == MII_M1111_HWCFG_MODE_COPPER_1000X_NOAN) { + err = phy_modify(phydev, MII_M1111_PHY_EXT_SR, + MII_M1111_HWCFG_MODE_MASK | + MII_M1111_HWCFG_SERIAL_AN_BYPASS, + MII_M1111_HWCFG_MODE_COPPER_1000X_AN | + MII_M1111_HWCFG_SERIAL_AN_BYPASS); + if (err < 0) + return err; + } + return 0; +} + static int m88e1111_config_init(struct phy_device *phydev) { int err; @@ -813,13 +1044,228 @@ static int m88e1111_config_init(struct phy_device *phydev) return err; } + if (phydev->interface == PHY_INTERFACE_MODE_1000BASEX) { + err = m88e1111_config_init_1000basex(phydev); + if (err < 0) + return err; + } + err = marvell_of_reg_init(phydev); if (err < 0) return err; + err = genphy_soft_reset(phydev); + if (err < 0) + return err; + + if (phydev->interface == PHY_INTERFACE_MODE_SGMII) { + /* If the HWCFG_MODE was changed from another mode (such as + * 1000BaseX) to SGMII, the state of the support bits may have + * also changed now that the PHY has been reset. + * Update the PHY abilities accordingly. + */ + err = genphy_read_abilities(phydev); + linkmode_or(phydev->advertising, phydev->advertising, + phydev->supported); + } + return err; +} + +static int m88e1111_get_downshift(struct phy_device *phydev, u8 *data) +{ + int val, cnt, enable; + + val = phy_read(phydev, MII_M1111_PHY_EXT_CR); + if (val < 0) + return val; + + enable = FIELD_GET(MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN, val); + cnt = FIELD_GET(MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, val) + 1; + + *data = enable ? cnt : DOWNSHIFT_DEV_DISABLE; + + return 0; +} + +static int m88e1111_set_downshift(struct phy_device *phydev, u8 cnt) +{ + int val, err; + + if (cnt > MII_M1111_PHY_EXT_CR_DOWNSHIFT_MAX) + return -E2BIG; + + if (!cnt) { + err = phy_clear_bits(phydev, MII_M1111_PHY_EXT_CR, + MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN); + } else { + val = MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN; + val |= FIELD_PREP(MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, cnt - 1); + + err = phy_modify(phydev, MII_M1111_PHY_EXT_CR, + MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN | + MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, + val); + } + + if (err < 0) + return err; + + return genphy_soft_reset(phydev); +} + +static int m88e1111_get_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, void *data) +{ + switch (tuna->id) { + case ETHTOOL_PHY_DOWNSHIFT: + return m88e1111_get_downshift(phydev, data); + default: + return -EOPNOTSUPP; + } +} + +static int m88e1111_set_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, const void *data) +{ + switch (tuna->id) { + case ETHTOOL_PHY_DOWNSHIFT: + return m88e1111_set_downshift(phydev, *(const u8 *)data); + default: + return -EOPNOTSUPP; + } +} + +static int m88e1011_get_downshift(struct phy_device *phydev, u8 *data) +{ + int val, cnt, enable; + + val = phy_read(phydev, MII_M1011_PHY_SCR); + if (val < 0) + return val; + + enable = FIELD_GET(MII_M1011_PHY_SCR_DOWNSHIFT_EN, val); + cnt = FIELD_GET(MII_M1011_PHY_SCR_DOWNSHIFT_MASK, val) + 1; + + *data = enable ? cnt : DOWNSHIFT_DEV_DISABLE; + + return 0; +} + +static int m88e1011_set_downshift(struct phy_device *phydev, u8 cnt) +{ + int val, err; + + if (cnt > MII_M1011_PHY_SCR_DOWNSHIFT_MAX) + return -E2BIG; + + if (!cnt) { + err = phy_clear_bits(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_DOWNSHIFT_EN); + } else { + val = MII_M1011_PHY_SCR_DOWNSHIFT_EN; + val |= FIELD_PREP(MII_M1011_PHY_SCR_DOWNSHIFT_MASK, cnt - 1); + + err = phy_modify(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_DOWNSHIFT_EN | + MII_M1011_PHY_SCR_DOWNSHIFT_MASK, + val); + } + + if (err < 0) + return err; + return genphy_soft_reset(phydev); } +static int m88e1011_get_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, void *data) +{ + switch (tuna->id) { + case ETHTOOL_PHY_DOWNSHIFT: + return m88e1011_get_downshift(phydev, data); + default: + return -EOPNOTSUPP; + } +} + +static int m88e1011_set_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, const void *data) +{ + switch (tuna->id) { + case ETHTOOL_PHY_DOWNSHIFT: + return m88e1011_set_downshift(phydev, *(const u8 *)data); + default: + return -EOPNOTSUPP; + } +} + +static int m88e1112_config_init(struct phy_device *phydev) +{ + int err; + + err = m88e1011_set_downshift(phydev, 3); + if (err < 0) + return err; + + return m88e1111_config_init(phydev); +} + +static int m88e1111gbe_config_init(struct phy_device *phydev) +{ + int err; + + err = m88e1111_set_downshift(phydev, 3); + if (err < 0) + return err; + + return m88e1111_config_init(phydev); +} + +static int marvell_1011gbe_config_init(struct phy_device *phydev) +{ + int err; + + err = m88e1011_set_downshift(phydev, 3); + if (err < 0) + return err; + + return marvell_config_init(phydev); +} +static int m88e1116r_config_init(struct phy_device *phydev) +{ + int err; + + err = genphy_soft_reset(phydev); + if (err < 0) + return err; + + msleep(500); + + err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); + if (err < 0) + return err; + + err = marvell_set_polarity(phydev, phydev->mdix_ctrl); + if (err < 0) + return err; + + err = m88e1011_set_downshift(phydev, 8); + if (err < 0) + return err; + + if (phy_interface_is_rgmii(phydev)) { + err = m88e1121_config_aneg_rgmii_delays(phydev); + if (err < 0) + return err; + } + + err = genphy_soft_reset(phydev); + if (err < 0) + return err; + + return marvell_config_init(phydev); +} + static int m88e1318_config_init(struct phy_device *phydev) { if (phy_interrupt_is_valid(phydev)) { @@ -838,11 +1284,47 @@ static int m88e1318_config_init(struct phy_device *phydev) static int m88e1510_config_init(struct phy_device *phydev) { + static const struct { + u16 reg17, reg16; + } errata_vals[] = { + { 0x214b, 0x2144 }, + { 0x0c28, 0x2146 }, + { 0xb233, 0x214d }, + { 0xcc0c, 0x2159 }, + }; int err; + int i; + + /* As per Marvell Release Notes - Alaska 88E1510/88E1518/88E1512/ + * 88E1514 Rev A0, Errata Section 5.1: + * If EEE is intended to be used, the following register writes + * must be done once after every hardware reset. + */ + err = marvell_set_page(phydev, 0x00FF); + if (err < 0) + return err; + + for (i = 0; i < ARRAY_SIZE(errata_vals); ++i) { + err = phy_write(phydev, 17, errata_vals[i].reg17); + if (err) + return err; + err = phy_write(phydev, 16, errata_vals[i].reg16); + if (err) + return err; + } + + err = marvell_set_page(phydev, 0x00FB); + if (err < 0) + return err; + err = phy_write(phydev, 07, 0xC00D); + if (err < 0) + return err; + err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); + if (err < 0) + return err; /* SGMII-to-Copper mode initialization */ if (phydev->interface == PHY_INTERFACE_MODE_SGMII) { - /* Select page 18 */ err = marvell_set_page(phydev, 18); if (err < 0) @@ -856,8 +1338,8 @@ static int m88e1510_config_init(struct phy_device *phydev) return err; /* PHY reset is necessary after changing MODE[2:0] */ - err = phy_modify(phydev, MII_88E1510_GEN_CTRL_REG_1, 0, - MII_88E1510_GEN_CTRL_REG_1_RESET); + err = phy_set_bits(phydev, MII_88E1510_GEN_CTRL_REG_1, + MII_88E1510_GEN_CTRL_REG_1_RESET); if (err < 0) return err; @@ -865,22 +1347,10 @@ static int m88e1510_config_init(struct phy_device *phydev) err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); if (err < 0) return err; - - /* There appears to be a bug in the 88e1512 when used in - * SGMII to copper mode, where the AN advertisement register - * clears the pause bits each time a negotiation occurs. - * This means we can never be truely sure what was advertised, - * so disable Pause support. - */ - linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, - phydev->supported); - linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, - phydev->supported); - linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, - phydev->advertising); - linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, - phydev->advertising); } + err = m88e1011_set_downshift(phydev, 3); + if (err < 0) + return err; return m88e1318_config_init(phydev); } @@ -889,42 +1359,41 @@ static int m88e1118_config_aneg(struct phy_device *phydev) { int err; - err = genphy_soft_reset(phydev); + err = marvell_set_polarity(phydev, phydev->mdix_ctrl); if (err < 0) return err; - err = marvell_set_polarity(phydev, phydev->mdix_ctrl); + err = genphy_config_aneg(phydev); if (err < 0) return err; - err = genphy_config_aneg(phydev); - return 0; + return genphy_soft_reset(phydev); } static int m88e1118_config_init(struct phy_device *phydev) { + u16 leds; int err; - /* Change address */ - err = marvell_set_page(phydev, MII_MARVELL_MSCR_PAGE); - if (err < 0) - return err; - /* Enable 1000 Mbit */ - err = phy_write(phydev, 0x15, 0x1070); + err = phy_write_paged(phydev, MII_MARVELL_MSCR_PAGE, + MII_88E1121_PHY_MSCR_REG, 0x1070); if (err < 0) return err; - /* Change address */ - err = marvell_set_page(phydev, MII_MARVELL_LED_PAGE); - if (err < 0) - return err; + if (phy_interface_is_rgmii(phydev)) { + err = m88e1121_config_aneg_rgmii_delays(phydev); + if (err < 0) + return err; + } /* Adjust LED Control */ if (phydev->dev_flags & MARVELL_PHY_M1118_DNS323_LEDS) - err = phy_write(phydev, 0x10, 0x1100); + leds = 0x1100; else - err = phy_write(phydev, 0x10, 0x021e); + leds = 0x021e; + + err = phy_write_paged(phydev, MII_MARVELL_LED_PAGE, 0x10, leds); if (err < 0) return err; @@ -932,7 +1401,7 @@ static int m88e1118_config_init(struct phy_device *phydev) if (err < 0) return err; - /* Reset address */ + /* Reset page register */ err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE); if (err < 0) return err; @@ -1033,6 +1502,9 @@ static int m88e1145_config_init(struct phy_device *phydev) if (err < 0) return err; } + err = m88e1111_set_downshift(phydev, 3); + if (err < 0) + return err; err = marvell_of_reg_init(phydev); if (err < 0) @@ -1041,6 +1513,103 @@ static int m88e1145_config_init(struct phy_device *phydev) return 0; } +static int m88e1540_get_fld(struct phy_device *phydev, u8 *msecs) +{ + int val; + + val = phy_read(phydev, MII_88E1540_COPPER_CTRL3); + if (val < 0) + return val; + + if (!(val & MII_88E1540_COPPER_CTRL3_FAST_LINK_DOWN)) { + *msecs = ETHTOOL_PHY_FAST_LINK_DOWN_OFF; + return 0; + } + + val = FIELD_GET(MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_MASK, val); + + switch (val) { + case MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_00MS: + *msecs = 0; + break; + case MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_10MS: + *msecs = 10; + break; + case MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_20MS: + *msecs = 20; + break; + case MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_40MS: + *msecs = 40; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int m88e1540_set_fld(struct phy_device *phydev, const u8 *msecs) +{ + int val, ret; + + if (*msecs == ETHTOOL_PHY_FAST_LINK_DOWN_OFF) + return phy_clear_bits(phydev, MII_88E1540_COPPER_CTRL3, + MII_88E1540_COPPER_CTRL3_FAST_LINK_DOWN); + + /* According to the Marvell data sheet EEE must be disabled for + * Fast Link Down detection to work properly + */ + if (phydev->eee_cfg.eee_enabled) { + phydev_warn(phydev, "Fast Link Down detection requires EEE to be disabled!\n"); + return -EBUSY; + } + + if (*msecs <= 5) + val = MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_00MS; + else if (*msecs <= 15) + val = MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_10MS; + else if (*msecs <= 30) + val = MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_20MS; + else + val = MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_40MS; + + val = FIELD_PREP(MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_MASK, val); + + ret = phy_modify(phydev, MII_88E1540_COPPER_CTRL3, + MII_88E1540_COPPER_CTRL3_LINK_DOWN_DELAY_MASK, val); + if (ret) + return ret; + + return phy_set_bits(phydev, MII_88E1540_COPPER_CTRL3, + MII_88E1540_COPPER_CTRL3_FAST_LINK_DOWN); +} + +static int m88e1540_get_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, void *data) +{ + switch (tuna->id) { + case ETHTOOL_PHY_FAST_LINK_DOWN: + return m88e1540_get_fld(phydev, data); + case ETHTOOL_PHY_DOWNSHIFT: + return m88e1011_get_downshift(phydev, data); + default: + return -EOPNOTSUPP; + } +} + +static int m88e1540_set_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, const void *data) +{ + switch (tuna->id) { + case ETHTOOL_PHY_FAST_LINK_DOWN: + return m88e1540_set_fld(phydev, data); + case ETHTOOL_PHY_DOWNSHIFT: + return m88e1011_set_downshift(phydev, *(const u8 *)data); + default: + return -EOPNOTSUPP; + } +} + /* The VOD can be out of specification on link up. Poke an * undocumented register, in an undocumented page, with a magic value * to fix this. @@ -1086,71 +1655,29 @@ static int m88e6390_config_aneg(struct phy_device *phydev) static void fiber_lpa_mod_linkmode_lpa_t(unsigned long *advertising, u32 lpa) { linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, - advertising, lpa & LPA_FIBER_1000HALF); + advertising, lpa & LPA_1000XHALF); linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, - advertising, lpa & LPA_FIBER_1000FULL); -} - -/** - * marvell_update_link - update link status in real time in @phydev - * @phydev: target phy_device struct - * - * Description: Update the value in phydev->link to reflect the - * current link value. - */ -static int marvell_update_link(struct phy_device *phydev, int fiber) -{ - int status; - - /* Use the generic register for copper link, or specific - * register for fiber case - */ - if (fiber) { - status = phy_read(phydev, MII_M1011_PHY_STATUS); - if (status < 0) - return status; - - if ((status & REGISTER_LINK_STATUS) == 0) - phydev->link = 0; - else - phydev->link = 1; - } else { - return genphy_update_link(phydev); - } - - return 0; + advertising, lpa & LPA_1000XFULL); } static int marvell_read_status_page_an(struct phy_device *phydev, - int fiber) + int fiber, int status) { - int status; int lpa; - int lpagb; - - status = phy_read(phydev, MII_M1011_PHY_STATUS); - if (status < 0) - return status; - - lpa = phy_read(phydev, MII_LPA); - if (lpa < 0) - return lpa; + int err; - lpagb = phy_read(phydev, MII_STAT1000); - if (lpagb < 0) - return lpagb; + if (!(status & MII_M1011_PHY_STATUS_RESOLVED)) { + phydev->link = 0; + return 0; + } if (status & MII_M1011_PHY_STATUS_FULLDUPLEX) phydev->duplex = DUPLEX_FULL; else phydev->duplex = DUPLEX_HALF; - status = status & MII_M1011_PHY_STATUS_SPD_MASK; - phydev->pause = 0; - phydev->asym_pause = 0; - - switch (status) { + switch (status & MII_M1011_PHY_STATUS_SPD_MASK) { case MII_M1011_PHY_STATUS_1000: phydev->speed = SPEED_1000; break; @@ -1165,14 +1692,16 @@ static int marvell_read_status_page_an(struct phy_device *phydev, } if (!fiber) { - mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising, lpa); - mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, lpagb); + err = genphy_read_lpa(phydev); + if (err < 0) + return err; - if (phydev->duplex == DUPLEX_FULL) { - phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0; - phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0; - } + phy_resolve_aneg_pause(phydev); } else { + lpa = phy_read(phydev, MII_LPA); + if (lpa < 0) + return lpa; + /* The fiber link is only 1000M capable */ fiber_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa); @@ -1189,31 +1718,6 @@ static int marvell_read_status_page_an(struct phy_device *phydev, } } } - return 0; -} - -static int marvell_read_status_page_fixed(struct phy_device *phydev) -{ - int bmcr = phy_read(phydev, MII_BMCR); - - if (bmcr < 0) - return bmcr; - - if (bmcr & BMCR_FULLDPLX) - phydev->duplex = DUPLEX_FULL; - else - phydev->duplex = DUPLEX_HALF; - - if (bmcr & BMCR_SPEED1000) - phydev->speed = SPEED_1000; - else if (bmcr & BMCR_SPEED100) - phydev->speed = SPEED_100; - else - phydev->speed = SPEED_10; - - phydev->pause = 0; - phydev->asym_pause = 0; - linkmode_zero(phydev->lp_advertising); return 0; } @@ -1228,25 +1732,54 @@ static int marvell_read_status_page_fixed(struct phy_device *phydev) */ static int marvell_read_status_page(struct phy_device *phydev, int page) { + int status; int fiber; int err; - /* Detect and update the link, but return if there - * was an error + status = phy_read(phydev, MII_M1011_PHY_STATUS); + if (status < 0) + return status; + + /* Use the generic register for copper link status, + * and the PHY status register for fiber link status. */ + if (page == MII_MARVELL_FIBER_PAGE) { + phydev->link = !!(status & MII_M1011_PHY_STATUS_LINK); + } else { + err = genphy_update_link(phydev); + if (err) + return err; + } + if (page == MII_MARVELL_FIBER_PAGE) fiber = 1; else fiber = 0; - err = marvell_update_link(phydev, fiber); - if (err) - return err; + linkmode_zero(phydev->lp_advertising); + phydev->pause = 0; + phydev->asym_pause = 0; + phydev->speed = SPEED_UNKNOWN; + phydev->duplex = DUPLEX_UNKNOWN; + phydev->port = fiber ? PORT_FIBRE : PORT_TP; + + if (fiber) { + phydev->mdix = ETH_TP_MDI_INVALID; + } else { + /* The MDI-X state is set regardless of Autoneg being enabled + * and reflects forced MDI-X state as well as auto resolution + */ + if (status & MII_M1011_PHY_STATUS_RESOLVED) + phydev->mdix = status & MII_M1011_PHY_STATUS_MDIX ? + ETH_TP_MDI_X : ETH_TP_MDI; + else + phydev->mdix = ETH_TP_MDI_INVALID; + } if (phydev->autoneg == AUTONEG_ENABLE) - err = marvell_read_status_page_an(phydev, fiber); + err = marvell_read_status_page_an(phydev, fiber, status); else - err = marvell_read_status_page_fixed(phydev); + err = genphy_read_status_fixed(phydev); return err; } @@ -1309,8 +1842,8 @@ static int marvell_suspend(struct phy_device *phydev) int err; /* Suspend the fiber mode first */ - if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, - phydev->supported)) { + if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, + phydev->supported)) { err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE); if (err < 0) goto error; @@ -1344,8 +1877,8 @@ static int marvell_resume(struct phy_device *phydev) int err; /* Resume the fiber mode first */ - if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, - phydev->supported)) { + if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, + phydev->supported)) { err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE); if (err < 0) goto error; @@ -1369,43 +1902,68 @@ error: return err; } -static int marvell_aneg_done(struct phy_device *phydev) +/* m88e1510_resume + * + * The 88e1510 PHY has an erratum where the phy downshift counter is not cleared + * after phy being suspended(BMCR_PDOWN set) and then later resumed(BMCR_PDOWN + * cleared). This can cause the link to intermittently downshift to a lower speed. + * + * Disabling and re-enabling the downshift feature clears the counter, allowing + * the PHY to retry gigabit link negotiation up to the programmed retry count + * before downshifting. This behavior has been observed on copper links. + */ +static int m88e1510_resume(struct phy_device *phydev) { - int retval = phy_read(phydev, MII_M1011_PHY_STATUS); + int err; + u8 cnt = 0; - return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED); -} + err = marvell_resume(phydev); + if (err < 0) + return err; -static int m88e1121_did_interrupt(struct phy_device *phydev) -{ - int imask; + /* read downshift counter value */ + err = m88e1011_get_downshift(phydev, &cnt); + if (err < 0) + return err; + + if (cnt) { + /* downshift disabled */ + err = m88e1011_set_downshift(phydev, 0); + if (err < 0) + return err; - imask = phy_read(phydev, MII_M1011_IEVENT); + /* downshift enabled, with previous counter value */ + err = m88e1011_set_downshift(phydev, cnt); + } - if (imask & MII_M1011_IMASK_INIT) - return 1; + return err; +} - return 0; +static int marvell_aneg_done(struct phy_device *phydev) +{ + int retval = phy_read(phydev, MII_M1011_PHY_STATUS); + + return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED); } static void m88e1318_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { - int oldpage, ret = 0; + int ret; - wol->supported = WAKE_MAGIC; + wol->supported = WAKE_MAGIC | WAKE_PHY; wol->wolopts = 0; - oldpage = phy_select_page(phydev, MII_MARVELL_WOL_PAGE); - if (oldpage < 0) - goto error; + ret = phy_read_paged(phydev, MII_MARVELL_WOL_PAGE, + MII_88E1318S_PHY_WOL_CTRL); + if (ret < 0) + return; - ret = __phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL); if (ret & MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE) wol->wolopts |= WAKE_MAGIC; -error: - phy_restore_page(phydev, oldpage, ret); + if (ret & MII_88E1318S_PHY_WOL_CTRL_LINK_UP_ENABLE) + wol->wolopts |= WAKE_PHY; } static int m88e1318_set_wol(struct phy_device *phydev, @@ -1417,7 +1975,7 @@ static int m88e1318_set_wol(struct phy_device *phydev, if (oldpage < 0) goto error; - if (wol->wolopts & WAKE_MAGIC) { + if (wol->wolopts & (WAKE_MAGIC | WAKE_PHY)) { /* Explicitly switch to page 0x00, just to be sure */ err = marvell_write_page(phydev, MII_MARVELL_COPPER_PAGE); if (err < 0) @@ -1433,8 +1991,8 @@ static int m88e1318_set_wol(struct phy_device *phydev, __phy_read(phydev, MII_M1011_IEVENT); /* Enable the WOL interrupt */ - err = __phy_modify(phydev, MII_88E1318S_PHY_CSIER, 0, - MII_88E1318S_PHY_CSIER_WOL_EIE); + err = __phy_set_bits(phydev, MII_88E1318S_PHY_CSIER, + MII_88E1318S_PHY_CSIER_WOL_EIE); if (err < 0) goto error; @@ -1449,7 +2007,9 @@ static int m88e1318_set_wol(struct phy_device *phydev, MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW); if (err < 0) goto error; + } + if (wol->wolopts & WAKE_MAGIC) { err = marvell_write_page(phydev, MII_MARVELL_WOL_PAGE); if (err < 0) goto error; @@ -1472,9 +2032,9 @@ static int m88e1318_set_wol(struct phy_device *phydev, goto error; /* Clear WOL status and enable magic packet matching */ - err = __phy_modify(phydev, MII_88E1318S_PHY_WOL_CTRL, 0, - MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS | - MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE); + err = __phy_set_bits(phydev, MII_88E1318S_PHY_WOL_CTRL, + MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS | + MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE); if (err < 0) goto error; } else { @@ -1490,6 +2050,30 @@ static int m88e1318_set_wol(struct phy_device *phydev, goto error; } + if (wol->wolopts & WAKE_PHY) { + err = marvell_write_page(phydev, MII_MARVELL_WOL_PAGE); + if (err < 0) + goto error; + + /* Clear WOL status and enable link up event */ + err = __phy_modify(phydev, MII_88E1318S_PHY_WOL_CTRL, 0, + MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS | + MII_88E1318S_PHY_WOL_CTRL_LINK_UP_ENABLE); + if (err < 0) + goto error; + } else { + err = marvell_write_page(phydev, MII_MARVELL_WOL_PAGE); + if (err < 0) + goto error; + + /* Clear WOL status and disable link up event */ + err = __phy_modify(phydev, MII_88E1318S_PHY_WOL_CTRL, + MII_88E1318S_PHY_WOL_CTRL_LINK_UP_ENABLE, + MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS); + if (err < 0) + goto error; + } + error: return phy_restore_page(phydev, oldpage, err); } @@ -1503,14 +2087,27 @@ static int marvell_get_sset_count(struct phy_device *phydev) return ARRAY_SIZE(marvell_hw_stats) - NB_FIBER_STATS; } +static int marvell_get_sset_count_simple(struct phy_device *phydev) +{ + return ARRAY_SIZE(marvell_hw_stats_simple); +} + static void marvell_get_strings(struct phy_device *phydev, u8 *data) { + int count = marvell_get_sset_count(phydev); int i; - for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) { - strlcpy(data + i * ETH_GSTRING_LEN, - marvell_hw_stats[i].string, ETH_GSTRING_LEN); - } + for (i = 0; i < count; i++) + ethtool_puts(&data, marvell_hw_stats[i].string); +} + +static void marvell_get_strings_simple(struct phy_device *phydev, u8 *data) +{ + int count = marvell_get_sset_count_simple(phydev); + int i; + + for (i = 0; i < count; i++) + ethtool_puts(&data, marvell_hw_stats_simple[i].string); } static u64 marvell_get_stat(struct phy_device *phydev, int i) @@ -1532,16 +2129,752 @@ static u64 marvell_get_stat(struct phy_device *phydev, int i) return ret; } +static u64 marvell_get_stat_simple(struct phy_device *phydev, int i) +{ + struct marvell_hw_stat_simple stat = marvell_hw_stats_simple[i]; + struct marvell_priv *priv = phydev->priv; + int val; + u64 ret; + + val = phy_read(phydev, stat.reg); + if (val < 0) { + ret = U64_MAX; + } else { + val = val & ((1 << stat.bits) - 1); + priv->stats[i] += val; + ret = priv->stats[i]; + } + + return ret; +} + static void marvell_get_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { + int count = marvell_get_sset_count(phydev); int i; - for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) + for (i = 0; i < count; i++) data[i] = marvell_get_stat(phydev, i); } +static void marvell_get_stats_simple(struct phy_device *phydev, + struct ethtool_stats *stats, u64 *data) +{ + int count = marvell_get_sset_count_simple(phydev); + int i; + + for (i = 0; i < count; i++) + data[i] = marvell_get_stat_simple(phydev, i); +} + +static int m88e1510_loopback(struct phy_device *phydev, bool enable, int speed) +{ + u16 bmcr_ctl, mscr2_ctl = 0; + int err; + + if (!enable) + return genphy_loopback(phydev, enable, 0); + + if (speed == SPEED_10 || speed == SPEED_100 || speed == SPEED_1000) + phydev->speed = speed; + else if (speed) + return -EINVAL; + + bmcr_ctl = mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); + + err = phy_write(phydev, MII_BMCR, bmcr_ctl); + if (err < 0) + return err; + + if (phydev->speed == SPEED_1000) + mscr2_ctl = BMCR_SPEED1000; + else if (phydev->speed == SPEED_100) + mscr2_ctl = BMCR_SPEED100; + + err = phy_modify_paged(phydev, MII_MARVELL_MSCR_PAGE, + MII_88E1510_MSCR_2, BMCR_SPEED1000 | + BMCR_SPEED100, mscr2_ctl); + if (err < 0) + return err; + + /* Need soft reset to have speed configuration takes effect */ + err = genphy_soft_reset(phydev); + if (err < 0) + return err; + + err = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, + BMCR_LOOPBACK); + + if (!err) { + /* + * It takes some time for PHY device to switch into loopback + * mode. + */ + msleep(1000); + } + return err; +} + +static int marvell_vct5_wait_complete(struct phy_device *phydev) +{ + int i; + int val; + + for (i = 0; i < 32; i++) { + val = __phy_read(phydev, MII_VCT5_CTRL); + if (val < 0) + return val; + + if (val & MII_VCT5_CTRL_COMPLETE) + return 0; + } + + phydev_err(phydev, "Timeout while waiting for cable test to finish\n"); + return -ETIMEDOUT; +} + +static int marvell_vct5_amplitude(struct phy_device *phydev, int pair) +{ + int amplitude; + int val; + int reg; + + reg = MII_VCT5_TX_RX_MDI0_COUPLING + pair; + val = __phy_read(phydev, reg); + + if (val < 0) + return 0; + + amplitude = (val & MII_VCT5_TX_RX_AMPLITUDE_MASK) >> + MII_VCT5_TX_RX_AMPLITUDE_SHIFT; + + if (!(val & MII_VCT5_TX_RX_COUPLING_POSITIVE_REFLECTION)) + amplitude = -amplitude; + + return 1000 * amplitude / 128; +} + +static u32 marvell_vct5_distance2cm(int distance) +{ + return distance * 805 / 10; +} + +static u32 marvell_vct5_cm2distance(int cm) +{ + return cm * 10 / 805; +} + +static int marvell_vct5_amplitude_distance(struct phy_device *phydev, + int distance, int pair) +{ + u16 reg; + int err; + int mV; + int i; + + err = __phy_write(phydev, MII_VCT5_SAMPLE_POINT_DISTANCE, + distance); + if (err) + return err; + + reg = MII_VCT5_CTRL_ENABLE | + MII_VCT5_CTRL_TX_SAME_CHANNEL | + MII_VCT5_CTRL_SAMPLES_DEFAULT | + MII_VCT5_CTRL_SAMPLE_POINT | + MII_VCT5_CTRL_PEEK_HYST_DEFAULT; + err = __phy_write(phydev, MII_VCT5_CTRL, reg); + if (err) + return err; + + err = marvell_vct5_wait_complete(phydev); + if (err) + return err; + + for (i = 0; i < 4; i++) { + if (pair != PHY_PAIR_ALL && i != pair) + continue; + + mV = marvell_vct5_amplitude(phydev, i); + ethnl_cable_test_amplitude(phydev, i, mV); + } + + return 0; +} + +static int marvell_vct5_amplitude_graph(struct phy_device *phydev) +{ + struct marvell_priv *priv = phydev->priv; + int distance; + u16 width; + int page; + int err; + u16 reg; + + if (priv->first <= TDR_SHORT_CABLE_LENGTH) + width = MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_32nS; + else + width = MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_128nS; + + reg = MII_VCT5_TX_PULSE_CTRL_GT_140m_46_86mV | + MII_VCT5_TX_PULSE_CTRL_DONT_WAIT_LINK_DOWN | + MII_VCT5_TX_PULSE_CTRL_MAX_AMP | width; + + err = phy_write_paged(phydev, MII_MARVELL_VCT5_PAGE, + MII_VCT5_TX_PULSE_CTRL, reg); + if (err) + return err; + + /* Reading the TDR data is very MDIO heavy. We need to optimize + * access to keep the time to a minimum. So lock the bus once, + * and don't release it until complete. We can then avoid having + * to change the page for every access, greatly speeding things + * up. + */ + page = phy_select_page(phydev, MII_MARVELL_VCT5_PAGE); + if (page < 0) + goto restore_page; + + for (distance = priv->first; + distance <= priv->last; + distance += priv->step) { + err = marvell_vct5_amplitude_distance(phydev, distance, + priv->pair); + if (err) + goto restore_page; + + if (distance > TDR_SHORT_CABLE_LENGTH && + width == MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_32nS) { + width = MII_VCT5_TX_PULSE_CTRL_PULSE_WIDTH_128nS; + reg = MII_VCT5_TX_PULSE_CTRL_GT_140m_46_86mV | + MII_VCT5_TX_PULSE_CTRL_DONT_WAIT_LINK_DOWN | + MII_VCT5_TX_PULSE_CTRL_MAX_AMP | width; + err = __phy_write(phydev, MII_VCT5_TX_PULSE_CTRL, reg); + if (err) + goto restore_page; + } + } + +restore_page: + return phy_restore_page(phydev, page, err); +} + +static int marvell_cable_test_start_common(struct phy_device *phydev) +{ + int bmcr, bmsr, ret; + + /* If auto-negotiation is enabled, but not complete, the cable + * test never completes. So disable auto-neg. + */ + bmcr = phy_read(phydev, MII_BMCR); + if (bmcr < 0) + return bmcr; + + bmsr = phy_read(phydev, MII_BMSR); + + if (bmsr < 0) + return bmsr; + + if (bmcr & BMCR_ANENABLE) { + ret = phy_clear_bits(phydev, MII_BMCR, BMCR_ANENABLE); + if (ret < 0) + return ret; + ret = genphy_soft_reset(phydev); + if (ret < 0) + return ret; + } + + /* If the link is up, allow it some time to go down */ + if (bmsr & BMSR_LSTATUS) + msleep(1500); + + return 0; +} + +static int marvell_vct7_cable_test_start(struct phy_device *phydev) +{ + struct marvell_priv *priv = phydev->priv; + int ret; + + ret = marvell_cable_test_start_common(phydev); + if (ret) + return ret; + + priv->cable_test_tdr = false; + + /* Reset the VCT5 API control to defaults, otherwise + * VCT7 does not work correctly. + */ + ret = phy_write_paged(phydev, MII_MARVELL_VCT5_PAGE, + MII_VCT5_CTRL, + MII_VCT5_CTRL_TX_SAME_CHANNEL | + MII_VCT5_CTRL_SAMPLES_DEFAULT | + MII_VCT5_CTRL_MODE_MAXIMUM_PEEK | + MII_VCT5_CTRL_PEEK_HYST_DEFAULT); + if (ret) + return ret; + + ret = phy_write_paged(phydev, MII_MARVELL_VCT5_PAGE, + MII_VCT5_SAMPLE_POINT_DISTANCE, 0); + if (ret) + return ret; + + return phy_write_paged(phydev, MII_MARVELL_VCT7_PAGE, + MII_VCT7_CTRL, + MII_VCT7_CTRL_RUN_NOW | + MII_VCT7_CTRL_CENTIMETERS); +} + +static int marvell_vct5_cable_test_tdr_start(struct phy_device *phydev, + const struct phy_tdr_config *cfg) +{ + struct marvell_priv *priv = phydev->priv; + int ret; + + priv->cable_test_tdr = true; + priv->first = marvell_vct5_cm2distance(cfg->first); + priv->last = marvell_vct5_cm2distance(cfg->last); + priv->step = marvell_vct5_cm2distance(cfg->step); + priv->pair = cfg->pair; + + if (priv->first > MII_VCT5_SAMPLE_POINT_DISTANCE_MAX) + return -EINVAL; + + if (priv->last > MII_VCT5_SAMPLE_POINT_DISTANCE_MAX) + return -EINVAL; + + /* Disable VCT7 */ + ret = phy_write_paged(phydev, MII_MARVELL_VCT7_PAGE, + MII_VCT7_CTRL, 0); + if (ret) + return ret; + + ret = marvell_cable_test_start_common(phydev); + if (ret) + return ret; + + ret = ethnl_cable_test_pulse(phydev, 1000); + if (ret) + return ret; + + return ethnl_cable_test_step(phydev, + marvell_vct5_distance2cm(priv->first), + marvell_vct5_distance2cm(priv->last), + marvell_vct5_distance2cm(priv->step)); +} + +static int marvell_vct7_distance_to_length(int distance, bool meter) +{ + if (meter) + distance *= 100; + + return distance; +} + +static bool marvell_vct7_distance_valid(int result) +{ + switch (result) { + case MII_VCT7_RESULTS_OPEN: + case MII_VCT7_RESULTS_SAME_SHORT: + case MII_VCT7_RESULTS_CROSS_SHORT: + return true; + } + return false; +} + +static int marvell_vct7_report_length(struct phy_device *phydev, + int pair, bool meter) +{ + int length; + int ret; + + ret = phy_read_paged(phydev, MII_MARVELL_VCT7_PAGE, + MII_VCT7_PAIR_0_DISTANCE + pair); + if (ret < 0) + return ret; + + length = marvell_vct7_distance_to_length(ret, meter); + + ethnl_cable_test_fault_length(phydev, pair, length); + + return 0; +} + +static int marvell_vct7_cable_test_report_trans(int result) +{ + switch (result) { + case MII_VCT7_RESULTS_OK: + return ETHTOOL_A_CABLE_RESULT_CODE_OK; + case MII_VCT7_RESULTS_OPEN: + return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; + case MII_VCT7_RESULTS_SAME_SHORT: + return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; + case MII_VCT7_RESULTS_CROSS_SHORT: + return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; + default: + return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; + } +} + +static int marvell_vct7_cable_test_report(struct phy_device *phydev) +{ + int pair0, pair1, pair2, pair3; + bool meter; + int ret; + + ret = phy_read_paged(phydev, MII_MARVELL_VCT7_PAGE, + MII_VCT7_RESULTS); + if (ret < 0) + return ret; + + pair3 = (ret & MII_VCT7_RESULTS_PAIR3_MASK) >> + MII_VCT7_RESULTS_PAIR3_SHIFT; + pair2 = (ret & MII_VCT7_RESULTS_PAIR2_MASK) >> + MII_VCT7_RESULTS_PAIR2_SHIFT; + pair1 = (ret & MII_VCT7_RESULTS_PAIR1_MASK) >> + MII_VCT7_RESULTS_PAIR1_SHIFT; + pair0 = (ret & MII_VCT7_RESULTS_PAIR0_MASK) >> + MII_VCT7_RESULTS_PAIR0_SHIFT; + + ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A, + marvell_vct7_cable_test_report_trans(pair0)); + ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_B, + marvell_vct7_cable_test_report_trans(pair1)); + ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_C, + marvell_vct7_cable_test_report_trans(pair2)); + ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_D, + marvell_vct7_cable_test_report_trans(pair3)); + + ret = phy_read_paged(phydev, MII_MARVELL_VCT7_PAGE, MII_VCT7_CTRL); + if (ret < 0) + return ret; + + meter = ret & MII_VCT7_CTRL_METERS; + + if (marvell_vct7_distance_valid(pair0)) + marvell_vct7_report_length(phydev, 0, meter); + if (marvell_vct7_distance_valid(pair1)) + marvell_vct7_report_length(phydev, 1, meter); + if (marvell_vct7_distance_valid(pair2)) + marvell_vct7_report_length(phydev, 2, meter); + if (marvell_vct7_distance_valid(pair3)) + marvell_vct7_report_length(phydev, 3, meter); + + return 0; +} + +static int marvell_vct7_cable_test_get_status(struct phy_device *phydev, + bool *finished) +{ + struct marvell_priv *priv = phydev->priv; + int ret; + + if (priv->cable_test_tdr) { + ret = marvell_vct5_amplitude_graph(phydev); + *finished = true; + return ret; + } + + *finished = false; + + ret = phy_read_paged(phydev, MII_MARVELL_VCT7_PAGE, + MII_VCT7_CTRL); + + if (ret < 0) + return ret; + + if (!(ret & MII_VCT7_CTRL_IN_PROGRESS)) { + *finished = true; + + return marvell_vct7_cable_test_report(phydev); + } + + return 0; +} + +static int m88e3082_vct_cable_test_start(struct phy_device *phydev) +{ + struct marvell_priv *priv = phydev->priv; + int ret; + + /* It needs some magic workarounds described in VCT manual for this PHY. + */ + ret = phy_write(phydev, 29, 0x0003); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x6440); + if (ret < 0) + return ret; + + if (priv->vct_phase == M88E3082_VCT_PHASE1) { + ret = phy_write(phydev, 29, 0x000a); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x0002); + if (ret < 0) + return ret; + } + + ret = phy_write(phydev, MII_BMCR, + BMCR_RESET | BMCR_SPEED100 | BMCR_FULLDPLX); + if (ret < 0) + return ret; + + ret = phy_write(phydev, MII_VCT_TXPINS, MII_VCT_TXPINS_ENVCT); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 29, 0x0003); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x0); + if (ret < 0) + return ret; + + if (priv->vct_phase == M88E3082_VCT_OFF) { + priv->vct_phase = M88E3082_VCT_PHASE1; + priv->pair = 0; + + return 0; + } + + ret = phy_write(phydev, 29, 0x000a); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x0); + if (ret < 0) + return ret; + + priv->vct_phase = M88E3082_VCT_PHASE2; + + return 0; +} + +static int m88e3082_vct_cable_test_report_trans(int result, u8 distance) +{ + switch (result) { + case MII_VCT_TXRXPINS_VCTTST_OK: + if (distance == MII_VCT_TXRXPINS_DISTRFLN_MAX) + return ETHTOOL_A_CABLE_RESULT_CODE_OK; + return ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH; + case MII_VCT_TXRXPINS_VCTTST_SHORT: + return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; + case MII_VCT_TXRXPINS_VCTTST_OPEN: + return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; + default: + return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; + } +} + +static u32 m88e3082_vct_distrfln_2_cm(u8 distrfln) +{ + if (distrfln < 24) + return 0; + + /* Original function for meters: y = 0.7861x - 18.862 */ + return (7861 * distrfln - 188620) / 100; +} + +static int m88e3082_vct_cable_test_get_status(struct phy_device *phydev, + bool *finished) +{ + u8 tx_vcttst_res, rx_vcttst_res, tx_distrfln, rx_distrfln; + struct marvell_priv *priv = phydev->priv; + int ret, tx_result, rx_result; + bool done_phase = true; + + *finished = false; + + ret = phy_read(phydev, MII_VCT_TXPINS); + if (ret < 0) + return ret; + else if (ret & MII_VCT_TXPINS_ENVCT) + return 0; + + tx_distrfln = ret & MII_VCT_TXRXPINS_DISTRFLN; + tx_vcttst_res = (ret & MII_VCT_TXRXPINS_VCTTST) >> + MII_VCT_TXRXPINS_VCTTST_SHIFT; + + ret = phy_read(phydev, MII_VCT_RXPINS); + if (ret < 0) + return ret; + + rx_distrfln = ret & MII_VCT_TXRXPINS_DISTRFLN; + rx_vcttst_res = (ret & MII_VCT_TXRXPINS_VCTTST) >> + MII_VCT_TXRXPINS_VCTTST_SHIFT; + + *finished = true; + + switch (priv->vct_phase) { + case M88E3082_VCT_PHASE1: + tx_result = m88e3082_vct_cable_test_report_trans(tx_vcttst_res, + tx_distrfln); + rx_result = m88e3082_vct_cable_test_report_trans(rx_vcttst_res, + rx_distrfln); + + ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A, + tx_result); + ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_B, + rx_result); + + if (tx_vcttst_res == MII_VCT_TXRXPINS_VCTTST_OPEN) { + done_phase = false; + priv->pair |= M88E3082_PAIR_A; + } else if (tx_distrfln < MII_VCT_TXRXPINS_DISTRFLN_MAX) { + u8 pair = ETHTOOL_A_CABLE_PAIR_A; + u32 cm = m88e3082_vct_distrfln_2_cm(tx_distrfln); + + ethnl_cable_test_fault_length(phydev, pair, cm); + } + + if (rx_vcttst_res == MII_VCT_TXRXPINS_VCTTST_OPEN) { + done_phase = false; + priv->pair |= M88E3082_PAIR_B; + } else if (rx_distrfln < MII_VCT_TXRXPINS_DISTRFLN_MAX) { + u8 pair = ETHTOOL_A_CABLE_PAIR_B; + u32 cm = m88e3082_vct_distrfln_2_cm(rx_distrfln); + + ethnl_cable_test_fault_length(phydev, pair, cm); + } + + break; + case M88E3082_VCT_PHASE2: + if (priv->pair & M88E3082_PAIR_A && + tx_vcttst_res == MII_VCT_TXRXPINS_VCTTST_OPEN && + tx_distrfln < MII_VCT_TXRXPINS_DISTRFLN_MAX) { + u8 pair = ETHTOOL_A_CABLE_PAIR_A; + u32 cm = m88e3082_vct_distrfln_2_cm(tx_distrfln); + + ethnl_cable_test_fault_length(phydev, pair, cm); + } + if (priv->pair & M88E3082_PAIR_B && + rx_vcttst_res == MII_VCT_TXRXPINS_VCTTST_OPEN && + rx_distrfln < MII_VCT_TXRXPINS_DISTRFLN_MAX) { + u8 pair = ETHTOOL_A_CABLE_PAIR_B; + u32 cm = m88e3082_vct_distrfln_2_cm(rx_distrfln); + + ethnl_cable_test_fault_length(phydev, pair, cm); + } + + break; + default: + return -EINVAL; + } + + if (!done_phase) { + *finished = false; + return m88e3082_vct_cable_test_start(phydev); + } + if (*finished) + priv->vct_phase = M88E3082_VCT_OFF; + return 0; +} + +static int m88e1111_vct_cable_test_start(struct phy_device *phydev) +{ + int ret; + + ret = marvell_cable_test_start_common(phydev); + if (ret) + return ret; + + /* It needs some magic workarounds described in VCT manual for this PHY. + */ + ret = phy_write(phydev, 29, 0x0018); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x00c2); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x00ca); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x00c2); + if (ret < 0) + return ret; + + ret = phy_write_paged(phydev, MII_MARVELL_COPPER_PAGE, MII_VCT_SR, + MII_VCT_TXPINS_ENVCT); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 29, 0x0018); + if (ret < 0) + return ret; + + ret = phy_write(phydev, 30, 0x0042); + if (ret < 0) + return ret; + + return 0; +} + +static u32 m88e1111_vct_distrfln_2_cm(u8 distrfln) +{ + if (distrfln < 36) + return 0; + + /* Original function for meters: y = 0.8018x - 28.751 */ + return (8018 * distrfln - 287510) / 100; +} + +static int m88e1111_vct_cable_test_get_status(struct phy_device *phydev, + bool *finished) +{ + u8 vcttst_res, distrfln; + int ret, result; + + *finished = false; + + /* Each pair use one page: A-0, B-1, C-2, D-3 */ + for (u8 i = 0; i < 4; i++) { + ret = phy_read_paged(phydev, i, MII_VCT_SR); + if (ret < 0) + return ret; + else if (i == 0 && ret & MII_VCT_TXPINS_ENVCT) + return 0; + + distrfln = ret & MII_VCT_TXRXPINS_DISTRFLN; + vcttst_res = (ret & MII_VCT_TXRXPINS_VCTTST) >> + MII_VCT_TXRXPINS_VCTTST_SHIFT; + + result = m88e3082_vct_cable_test_report_trans(vcttst_res, + distrfln); + ethnl_cable_test_result(phydev, i, result); + + if (distrfln < MII_VCT_TXRXPINS_DISTRFLN_MAX) { + u32 cm = m88e1111_vct_distrfln_2_cm(distrfln); + + ethnl_cable_test_fault_length(phydev, i, cm); + } + } + + *finished = true; + return 0; +} + #ifdef CONFIG_HWMON +struct marvell_hwmon_ops { + int (*config)(struct phy_device *phydev); + int (*get_temp)(struct phy_device *phydev, long *temp); + int (*get_temp_critical)(struct phy_device *phydev, long *temp); + int (*set_temp_critical)(struct phy_device *phydev, long temp); + int (*get_temp_alarm)(struct phy_device *phydev, long *alarm); +}; + +static const struct marvell_hwmon_ops * +to_marvell_hwmon_ops(const struct phy_device *phydev) +{ + return phydev->drv->driver_data; +} + static int m88e1121_get_temp(struct phy_device *phydev, long *temp) { int oldpage; @@ -1585,75 +2918,6 @@ error: return phy_restore_page(phydev, oldpage, ret); } -static int m88e1121_hwmon_read(struct device *dev, - enum hwmon_sensor_types type, - u32 attr, int channel, long *temp) -{ - struct phy_device *phydev = dev_get_drvdata(dev); - int err; - - switch (attr) { - case hwmon_temp_input: - err = m88e1121_get_temp(phydev, temp); - break; - default: - return -EOPNOTSUPP; - } - - return err; -} - -static umode_t m88e1121_hwmon_is_visible(const void *data, - enum hwmon_sensor_types type, - u32 attr, int channel) -{ - if (type != hwmon_temp) - return 0; - - switch (attr) { - case hwmon_temp_input: - return 0444; - default: - return 0; - } -} - -static u32 m88e1121_hwmon_chip_config[] = { - HWMON_C_REGISTER_TZ, - 0 -}; - -static const struct hwmon_channel_info m88e1121_hwmon_chip = { - .type = hwmon_chip, - .config = m88e1121_hwmon_chip_config, -}; - -static u32 m88e1121_hwmon_temp_config[] = { - HWMON_T_INPUT, - 0 -}; - -static const struct hwmon_channel_info m88e1121_hwmon_temp = { - .type = hwmon_temp, - .config = m88e1121_hwmon_temp_config, -}; - -static const struct hwmon_channel_info *m88e1121_hwmon_info[] = { - &m88e1121_hwmon_chip, - &m88e1121_hwmon_temp, - NULL -}; - -static const struct hwmon_ops m88e1121_hwmon_hwmon_ops = { - .is_visible = m88e1121_hwmon_is_visible, - .read = m88e1121_hwmon_read, -}; - -static const struct hwmon_chip_info m88e1121_hwmon_chip_info = { - .ops = &m88e1121_hwmon_hwmon_ops, - .info = m88e1121_hwmon_info, -}; - static int m88e1510_get_temp(struct phy_device *phydev, long *temp) { int ret; @@ -1716,92 +2980,6 @@ static int m88e1510_get_temp_alarm(struct phy_device *phydev, long *alarm) return 0; } -static int m88e1510_hwmon_read(struct device *dev, - enum hwmon_sensor_types type, - u32 attr, int channel, long *temp) -{ - struct phy_device *phydev = dev_get_drvdata(dev); - int err; - - switch (attr) { - case hwmon_temp_input: - err = m88e1510_get_temp(phydev, temp); - break; - case hwmon_temp_crit: - err = m88e1510_get_temp_critical(phydev, temp); - break; - case hwmon_temp_max_alarm: - err = m88e1510_get_temp_alarm(phydev, temp); - break; - default: - return -EOPNOTSUPP; - } - - return err; -} - -static int m88e1510_hwmon_write(struct device *dev, - enum hwmon_sensor_types type, - u32 attr, int channel, long temp) -{ - struct phy_device *phydev = dev_get_drvdata(dev); - int err; - - switch (attr) { - case hwmon_temp_crit: - err = m88e1510_set_temp_critical(phydev, temp); - break; - default: - return -EOPNOTSUPP; - } - return err; -} - -static umode_t m88e1510_hwmon_is_visible(const void *data, - enum hwmon_sensor_types type, - u32 attr, int channel) -{ - if (type != hwmon_temp) - return 0; - - switch (attr) { - case hwmon_temp_input: - case hwmon_temp_max_alarm: - return 0444; - case hwmon_temp_crit: - return 0644; - default: - return 0; - } -} - -static u32 m88e1510_hwmon_temp_config[] = { - HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_MAX_ALARM, - 0 -}; - -static const struct hwmon_channel_info m88e1510_hwmon_temp = { - .type = hwmon_temp, - .config = m88e1510_hwmon_temp_config, -}; - -static const struct hwmon_channel_info *m88e1510_hwmon_info[] = { - &m88e1121_hwmon_chip, - &m88e1510_hwmon_temp, - NULL -}; - -static const struct hwmon_ops m88e1510_hwmon_hwmon_ops = { - .is_visible = m88e1510_hwmon_is_visible, - .read = m88e1510_hwmon_read, - .write = m88e1510_hwmon_write, -}; - -static const struct hwmon_chip_info m88e1510_hwmon_chip_info = { - .ops = &m88e1510_hwmon_hwmon_ops, - .info = m88e1510_hwmon_info, -}; - static int m88e6390_get_temp(struct phy_device *phydev, long *temp) { int sum = 0; @@ -1820,9 +2998,8 @@ static int m88e6390_get_temp(struct phy_device *phydev, long *temp) if (ret < 0) goto error; - ret = ret & ~MII_88E6390_MISC_TEST_SAMPLE_MASK; - ret |= MII_88E6390_MISC_TEST_SAMPLE_ENABLE | - MII_88E6390_MISC_TEST_SAMPLE_1S; + ret &= ~MII_88E6390_MISC_TEST_TEMP_SENSOR_MASK; + ret |= MII_88E6390_MISC_TEST_TEMP_SENSOR_ENABLE_SAMPLE_1S; ret = __phy_write(phydev, MII_88E6390_MISC_TEST, ret); if (ret < 0) @@ -1849,8 +3026,8 @@ static int m88e6390_get_temp(struct phy_device *phydev, long *temp) if (ret < 0) goto error; - ret = ret & ~MII_88E6390_MISC_TEST_SAMPLE_MASK; - ret |= MII_88E6390_MISC_TEST_SAMPLE_DISABLE; + ret = ret & ~MII_88E6390_MISC_TEST_TEMP_SENSOR_MASK; + ret |= MII_88E6390_MISC_TEST_TEMP_SENSOR_DISABLE; ret = __phy_write(phydev, MII_88E6390_MISC_TEST, ret); @@ -1860,63 +3037,149 @@ error: return ret; } -static int m88e6390_hwmon_read(struct device *dev, - enum hwmon_sensor_types type, - u32 attr, int channel, long *temp) +static int m88e6393_get_temp(struct phy_device *phydev, long *temp) { - struct phy_device *phydev = dev_get_drvdata(dev); int err; + err = m88e1510_get_temp(phydev, temp); + + /* 88E1510 measures T + 25, while the PHY on 88E6393X switch + * T + 75, so we have to subtract another 50 + */ + *temp -= 50000; + + return err; +} + +static int m88e6393_get_temp_critical(struct phy_device *phydev, long *temp) +{ + int ret; + + *temp = 0; + + ret = phy_read_paged(phydev, MII_MARVELL_MISC_TEST_PAGE, + MII_88E6390_TEMP_SENSOR); + if (ret < 0) + return ret; + + *temp = (((ret & MII_88E6393_TEMP_SENSOR_THRESHOLD_MASK) >> + MII_88E6393_TEMP_SENSOR_THRESHOLD_SHIFT) - 75) * 1000; + + return 0; +} + +static int m88e6393_set_temp_critical(struct phy_device *phydev, long temp) +{ + temp = (temp / 1000) + 75; + + return phy_modify_paged(phydev, MII_MARVELL_MISC_TEST_PAGE, + MII_88E6390_TEMP_SENSOR, + MII_88E6393_TEMP_SENSOR_THRESHOLD_MASK, + temp << MII_88E6393_TEMP_SENSOR_THRESHOLD_SHIFT); +} + +static int m88e6393_hwmon_config(struct phy_device *phydev) +{ + int err; + + err = m88e6393_set_temp_critical(phydev, 100000); + if (err) + return err; + + return phy_modify_paged(phydev, MII_MARVELL_MISC_TEST_PAGE, + MII_88E6390_MISC_TEST, + MII_88E6390_MISC_TEST_TEMP_SENSOR_MASK | + MII_88E6393_MISC_TEST_SAMPLES_MASK | + MII_88E6393_MISC_TEST_RATE_MASK, + MII_88E6390_MISC_TEST_TEMP_SENSOR_ENABLE | + MII_88E6393_MISC_TEST_SAMPLES_2048 | + MII_88E6393_MISC_TEST_RATE_2_3MS); +} + +static int marvell_hwmon_read(struct device *dev, enum hwmon_sensor_types type, + u32 attr, int channel, long *temp) +{ + struct phy_device *phydev = dev_get_drvdata(dev); + const struct marvell_hwmon_ops *ops = to_marvell_hwmon_ops(phydev); + int err = -EOPNOTSUPP; + switch (attr) { case hwmon_temp_input: - err = m88e6390_get_temp(phydev, temp); + if (ops->get_temp) + err = ops->get_temp(phydev, temp); + break; + case hwmon_temp_crit: + if (ops->get_temp_critical) + err = ops->get_temp_critical(phydev, temp); + break; + case hwmon_temp_max_alarm: + if (ops->get_temp_alarm) + err = ops->get_temp_alarm(phydev, temp); + break; + } + + return err; +} + +static int marvell_hwmon_write(struct device *dev, enum hwmon_sensor_types type, + u32 attr, int channel, long temp) +{ + struct phy_device *phydev = dev_get_drvdata(dev); + const struct marvell_hwmon_ops *ops = to_marvell_hwmon_ops(phydev); + int err = -EOPNOTSUPP; + + switch (attr) { + case hwmon_temp_crit: + if (ops->set_temp_critical) + err = ops->set_temp_critical(phydev, temp); break; - default: - return -EOPNOTSUPP; } return err; } -static umode_t m88e6390_hwmon_is_visible(const void *data, - enum hwmon_sensor_types type, - u32 attr, int channel) +static umode_t marvell_hwmon_is_visible(const void *data, + enum hwmon_sensor_types type, + u32 attr, int channel) { + const struct phy_device *phydev = data; + const struct marvell_hwmon_ops *ops = to_marvell_hwmon_ops(phydev); + if (type != hwmon_temp) return 0; switch (attr) { case hwmon_temp_input: - return 0444; + return ops->get_temp ? 0444 : 0; + case hwmon_temp_max_alarm: + return ops->get_temp_alarm ? 0444 : 0; + case hwmon_temp_crit: + return (ops->get_temp_critical ? 0444 : 0) | + (ops->set_temp_critical ? 0200 : 0); default: return 0; } } -static u32 m88e6390_hwmon_temp_config[] = { - HWMON_T_INPUT, - 0 -}; - -static const struct hwmon_channel_info m88e6390_hwmon_temp = { - .type = hwmon_temp, - .config = m88e6390_hwmon_temp_config, -}; - -static const struct hwmon_channel_info *m88e6390_hwmon_info[] = { - &m88e1121_hwmon_chip, - &m88e6390_hwmon_temp, +/* we can define HWMON_T_CRIT and HWMON_T_MAX_ALARM even though these are not + * defined for all PHYs, because the hwmon code checks whether the attributes + * exists via the .is_visible method + */ +static const struct hwmon_channel_info * const marvell_hwmon_info[] = { + HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ), + HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_MAX_ALARM), NULL }; -static const struct hwmon_ops m88e6390_hwmon_hwmon_ops = { - .is_visible = m88e6390_hwmon_is_visible, - .read = m88e6390_hwmon_read, +static const struct hwmon_ops marvell_hwmon_hwmon_ops = { + .is_visible = marvell_hwmon_is_visible, + .read = marvell_hwmon_read, + .write = marvell_hwmon_write, }; -static const struct hwmon_chip_info m88e6390_hwmon_chip_info = { - .ops = &m88e6390_hwmon_hwmon_ops, - .info = m88e6390_hwmon_info, +static const struct hwmon_chip_info marvell_hwmon_chip_info = { + .ops = &marvell_hwmon_hwmon_ops, + .info = marvell_hwmon_info, }; static int marvell_hwmon_name(struct phy_device *phydev) @@ -1939,53 +3202,388 @@ static int marvell_hwmon_name(struct phy_device *phydev) return 0; } -static int marvell_hwmon_probe(struct phy_device *phydev, - const struct hwmon_chip_info *chip) +static int marvell_hwmon_probe(struct phy_device *phydev) { + const struct marvell_hwmon_ops *ops = to_marvell_hwmon_ops(phydev); struct marvell_priv *priv = phydev->priv; struct device *dev = &phydev->mdio.dev; int err; + if (!ops) + return 0; + err = marvell_hwmon_name(phydev); if (err) return err; priv->hwmon_dev = devm_hwmon_device_register_with_info( - dev, priv->hwmon_name, phydev, chip, NULL); + dev, priv->hwmon_name, phydev, &marvell_hwmon_chip_info, NULL); + if (IS_ERR(priv->hwmon_dev)) + return PTR_ERR(priv->hwmon_dev); - return PTR_ERR_OR_ZERO(priv->hwmon_dev); + if (ops->config) + err = ops->config(phydev); + + return err; } -static int m88e1121_hwmon_probe(struct phy_device *phydev) +static const struct marvell_hwmon_ops m88e1121_hwmon_ops = { + .get_temp = m88e1121_get_temp, +}; + +static const struct marvell_hwmon_ops m88e1510_hwmon_ops = { + .get_temp = m88e1510_get_temp, + .get_temp_critical = m88e1510_get_temp_critical, + .set_temp_critical = m88e1510_set_temp_critical, + .get_temp_alarm = m88e1510_get_temp_alarm, +}; + +static const struct marvell_hwmon_ops m88e6390_hwmon_ops = { + .get_temp = m88e6390_get_temp, +}; + +static const struct marvell_hwmon_ops m88e6393_hwmon_ops = { + .config = m88e6393_hwmon_config, + .get_temp = m88e6393_get_temp, + .get_temp_critical = m88e6393_get_temp_critical, + .set_temp_critical = m88e6393_set_temp_critical, + .get_temp_alarm = m88e1510_get_temp_alarm, +}; + +#define DEF_MARVELL_HWMON_OPS(s) (&(s)) + +#else + +#define DEF_MARVELL_HWMON_OPS(s) NULL + +static int marvell_hwmon_probe(struct phy_device *phydev) { - return marvell_hwmon_probe(phydev, &m88e1121_hwmon_chip_info); + return 0; } +#endif -static int m88e1510_hwmon_probe(struct phy_device *phydev) +static int m88e1318_led_brightness_set(struct phy_device *phydev, + u8 index, enum led_brightness value) { - return marvell_hwmon_probe(phydev, &m88e1510_hwmon_chip_info); + int reg; + + reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC); + if (reg < 0) + return reg; + + switch (index) { + case 0: + case 1: + case 2: + reg &= ~(0xf << (4 * index)); + if (value == LED_OFF) + reg |= MII_88E1318S_PHY_LED_FUNC_OFF << (4 * index); + else + reg |= MII_88E1318S_PHY_LED_FUNC_ON << (4 * index); + break; + default: + return -EINVAL; + } + + return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC, reg); } -static int m88e6390_hwmon_probe(struct phy_device *phydev) +static int m88e1318_led_blink_set(struct phy_device *phydev, u8 index, + unsigned long *delay_on, + unsigned long *delay_off) { - return marvell_hwmon_probe(phydev, &m88e6390_hwmon_chip_info); + int reg; + + reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC); + if (reg < 0) + return reg; + + switch (index) { + case 0: + case 1: + case 2: + reg &= ~(0xf << (4 * index)); + reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); + /* Reset default is 84ms */ + *delay_on = 84 / 2; + *delay_off = 84 / 2; + break; + default: + return -EINVAL; + } + + return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC, reg); } -#else -static int m88e1121_hwmon_probe(struct phy_device *phydev) + +struct marvell_led_rules { + int mode; + unsigned long rules; +}; + +static const struct marvell_led_rules marvell_led0[] = { + { + .mode = 0, + .rules = BIT(TRIGGER_NETDEV_LINK), + }, + { + .mode = 1, + .rules = (BIT(TRIGGER_NETDEV_LINK) | + BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 3, + .rules = (BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 4, + .rules = (BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 5, + .rules = BIT(TRIGGER_NETDEV_TX), + }, + { + .mode = 6, + .rules = BIT(TRIGGER_NETDEV_LINK), + }, + { + .mode = 7, + .rules = BIT(TRIGGER_NETDEV_LINK_1000), + }, + { + .mode = 8, + .rules = 0, + }, +}; + +static const struct marvell_led_rules marvell_led1[] = { + { + .mode = 1, + .rules = (BIT(TRIGGER_NETDEV_LINK) | + BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 2, + .rules = (BIT(TRIGGER_NETDEV_LINK) | + BIT(TRIGGER_NETDEV_RX)), + }, + { + .mode = 3, + .rules = (BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 4, + .rules = (BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 6, + .rules = (BIT(TRIGGER_NETDEV_LINK_100) | + BIT(TRIGGER_NETDEV_LINK_1000)), + }, + { + .mode = 7, + .rules = BIT(TRIGGER_NETDEV_LINK_100), + }, + { + .mode = 8, + .rules = 0, + }, +}; + +static const struct marvell_led_rules marvell_led2[] = { + { + .mode = 0, + .rules = BIT(TRIGGER_NETDEV_LINK), + }, + { + .mode = 1, + .rules = (BIT(TRIGGER_NETDEV_LINK) | + BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 3, + .rules = (BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 4, + .rules = (BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX)), + }, + { + .mode = 5, + .rules = BIT(TRIGGER_NETDEV_TX), + }, + { + .mode = 6, + .rules = (BIT(TRIGGER_NETDEV_LINK_10) | + BIT(TRIGGER_NETDEV_LINK_1000)), + }, + { + .mode = 7, + .rules = BIT(TRIGGER_NETDEV_LINK_10), + }, + { + .mode = 8, + .rules = 0, + }, +}; + +static int marvell_find_led_mode(unsigned long rules, + const struct marvell_led_rules *marvell_rules, + int count, + int *mode) { - return 0; + int i; + + for (i = 0; i < count; i++) { + if (marvell_rules[i].rules == rules) { + *mode = marvell_rules[i].mode; + return 0; + } + } + return -EOPNOTSUPP; } -static int m88e1510_hwmon_probe(struct phy_device *phydev) +static int marvell_get_led_mode(u8 index, unsigned long rules, int *mode) { - return 0; + int ret; + + switch (index) { + case 0: + ret = marvell_find_led_mode(rules, marvell_led0, + ARRAY_SIZE(marvell_led0), mode); + break; + case 1: + ret = marvell_find_led_mode(rules, marvell_led1, + ARRAY_SIZE(marvell_led1), mode); + break; + case 2: + ret = marvell_find_led_mode(rules, marvell_led2, + ARRAY_SIZE(marvell_led2), mode); + break; + default: + ret = -EINVAL; + } + + return ret; } -static int m88e6390_hwmon_probe(struct phy_device *phydev) +static int marvell_find_led_rules(unsigned long *rules, + const struct marvell_led_rules *marvell_rules, + int count, + int mode) { - return 0; + int i; + + for (i = 0; i < count; i++) { + if (marvell_rules[i].mode == mode) { + *rules = marvell_rules[i].rules; + return 0; + } + } + return -EOPNOTSUPP; +} + +static int marvell_get_led_rules(u8 index, unsigned long *rules, int mode) +{ + int ret; + + switch (index) { + case 0: + ret = marvell_find_led_rules(rules, marvell_led0, + ARRAY_SIZE(marvell_led0), mode); + break; + case 1: + ret = marvell_find_led_rules(rules, marvell_led1, + ARRAY_SIZE(marvell_led1), mode); + break; + case 2: + ret = marvell_find_led_rules(rules, marvell_led2, + ARRAY_SIZE(marvell_led2), mode); + break; + default: + ret = -EOPNOTSUPP; + } + + return ret; +} + +static int m88e1318_led_hw_is_supported(struct phy_device *phydev, u8 index, + unsigned long rules) +{ + int mode, ret; + + switch (index) { + case 0: + case 1: + case 2: + ret = marvell_get_led_mode(index, rules, &mode); + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int m88e1318_led_hw_control_set(struct phy_device *phydev, u8 index, + unsigned long rules) +{ + int mode, ret, reg; + + switch (index) { + case 0: + case 1: + case 2: + ret = marvell_get_led_mode(index, rules, &mode); + break; + default: + ret = -EINVAL; + } + + if (ret < 0) + return ret; + + reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC); + if (reg < 0) + return reg; + + reg &= ~(0xf << (4 * index)); + reg |= mode << (4 * index); + return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC, reg); +} + +static int m88e1318_led_hw_control_get(struct phy_device *phydev, u8 index, + unsigned long *rules) +{ + int mode, reg; + + if (index > 2) + return -EINVAL; + + reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_FUNC); + if (reg < 0) + return reg; + + mode = (reg >> (4 * index)) & 0xf; + + return marvell_get_led_rules(index, rules, mode); } -#endif static int marvell_probe(struct phy_device *phydev) { @@ -1997,32 +3595,94 @@ static int marvell_probe(struct phy_device *phydev) phydev->priv = priv; - return 0; + return marvell_hwmon_probe(phydev); } -static int m88e1121_probe(struct phy_device *phydev) +static int m88e1510_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) { - int err; + struct phy_device *phydev = upstream; + const struct sfp_module_caps *caps; + phy_interface_t interface; + struct device *dev; + int oldpage; + int ret = 0; + u16 mode; - err = marvell_probe(phydev); - if (err) - return err; + dev = &phydev->mdio.dev; + + caps = sfp_get_module_caps(phydev->sfp_bus); + interface = sfp_select_interface(phydev->sfp_bus, caps->link_modes); + + dev_info(dev, "%s SFP module inserted\n", phy_modes(interface)); + + switch (interface) { + case PHY_INTERFACE_MODE_1000BASEX: + mode = MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII_1000X; + + break; + case PHY_INTERFACE_MODE_100BASEX: + mode = MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII_100FX; + + break; + case PHY_INTERFACE_MODE_SGMII: + mode = MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII_SGMII; + + break; + default: + dev_err(dev, "Incompatible SFP module inserted\n"); + + return -EINVAL; + } + + oldpage = phy_select_page(phydev, MII_MARVELL_MODE_PAGE); + if (oldpage < 0) + goto error; + + ret = __phy_modify(phydev, MII_88E1510_GEN_CTRL_REG_1, + MII_88E1510_GEN_CTRL_REG_1_MODE_MASK, mode); + if (ret < 0) + goto error; + + ret = __phy_set_bits(phydev, MII_88E1510_GEN_CTRL_REG_1, + MII_88E1510_GEN_CTRL_REG_1_RESET); - return m88e1121_hwmon_probe(phydev); +error: + return phy_restore_page(phydev, oldpage, ret); } -static int m88e1510_probe(struct phy_device *phydev) +static void m88e1510_sfp_remove(void *upstream) { - int err; + struct phy_device *phydev = upstream; + int oldpage; + int ret = 0; - err = marvell_probe(phydev); - if (err) - return err; + oldpage = phy_select_page(phydev, MII_MARVELL_MODE_PAGE); + if (oldpage < 0) + goto error; - return m88e1510_hwmon_probe(phydev); + ret = __phy_modify(phydev, MII_88E1510_GEN_CTRL_REG_1, + MII_88E1510_GEN_CTRL_REG_1_MODE_MASK, + MII_88E1510_GEN_CTRL_REG_1_MODE_RGMII); + if (ret < 0) + goto error; + + ret = __phy_set_bits(phydev, MII_88E1510_GEN_CTRL_REG_1, + MII_88E1510_GEN_CTRL_REG_1_RESET); + +error: + phy_restore_page(phydev, oldpage, ret); } -static int m88e6390_probe(struct phy_device *phydev) +static const struct sfp_upstream_ops m88e1510_sfp_ops = { + .module_insert = m88e1510_sfp_insert, + .module_remove = m88e1510_sfp_remove, + .attach = phy_sfp_attach, + .detach = phy_sfp_detach, + .connect_phy = phy_sfp_connect_phy, + .disconnect_phy = phy_sfp_disconnect_phy, +}; + +static int m88e1510_probe(struct phy_device *phydev) { int err; @@ -2030,7 +3690,7 @@ static int m88e6390_probe(struct phy_device *phydev) if (err) return err; - return m88e6390_hwmon_probe(phydev); + return phy_sfp_probe(phydev, &m88e1510_sfp_ops); } static struct phy_driver marvell_drivers[] = { @@ -2038,14 +3698,14 @@ static struct phy_driver marvell_drivers[] = { .phy_id = MARVELL_PHY_ID_88E1101, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1101", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &marvell_config_init, - .config_aneg = &m88e1101_config_aneg, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = marvell_config_init, + .config_aneg = m88e1101_config_aneg, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, @@ -2053,54 +3713,102 @@ static struct phy_driver marvell_drivers[] = { .get_stats = marvell_get_stats, }, { + .phy_id = MARVELL_PHY_ID_88E3082, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E308X/88E609X Family", + /* PHY_BASIC_FEATURES */ + .probe = marvell_probe, + .config_init = marvell_config_init, + .aneg_done = marvell_aneg_done, + .read_status = marvell_read_status, + .resume = genphy_resume, + .suspend = genphy_suspend, + .cable_test_start = m88e3082_vct_cable_test_start, + .cable_test_get_status = m88e3082_vct_cable_test_get_status, + }, + { .phy_id = MARVELL_PHY_ID_88E1112, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1112", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1111_config_init, - .config_aneg = &marvell_config_aneg, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .inband_caps = m88e1111_inband_caps, + .config_inband = m88e1111_config_inband, + .config_init = m88e1112_config_init, + .config_aneg = marvell_config_aneg, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1011_get_tunable, + .set_tunable = m88e1011_set_tunable, }, { .phy_id = MARVELL_PHY_ID_88E1111, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1111", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, + .probe = marvell_probe, + .inband_caps = m88e1111_inband_caps, + .config_inband = m88e1111_config_inband, + .config_init = m88e1111gbe_config_init, + .config_aneg = m88e1111_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, + .read_page = marvell_read_page, + .write_page = marvell_write_page, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .get_tunable = m88e1111_get_tunable, + .set_tunable = m88e1111_set_tunable, + .cable_test_start = m88e1111_vct_cable_test_start, + .cable_test_get_status = m88e1111_vct_cable_test_get_status, + }, + { + .phy_id = MARVELL_PHY_ID_88E1111_FINISAR, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E1111 (Finisar)", + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1111_config_init, - .config_aneg = &marvell_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .inband_caps = m88e1111_inband_caps, + .config_inband = m88e1111_config_inband, + .config_init = m88e1111gbe_config_init, + .config_aneg = m88e1111_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1111_get_tunable, + .set_tunable = m88e1111_set_tunable, }, { .phy_id = MARVELL_PHY_ID_88E1118, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1118", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1118_config_init, - .config_aneg = &m88e1118_config_aneg, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e1118_config_init, + .config_aneg = m88e1118_config_aneg, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, @@ -2111,75 +3819,85 @@ static struct phy_driver marvell_drivers[] = { .phy_id = MARVELL_PHY_ID_88E1121R, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1121R", - .features = PHY_GBIT_FEATURES, - .probe = &m88e1121_probe, - .config_init = &marvell_config_init, - .config_aneg = &m88e1121_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1121_hwmon_ops), + /* PHY_GBIT_FEATURES */ + .probe = marvell_probe, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e1121_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1011_get_tunable, + .set_tunable = m88e1011_set_tunable, }, { .phy_id = MARVELL_PHY_ID_88E1318S, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1318S", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1318_config_init, - .config_aneg = &m88e1318_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .get_wol = &m88e1318_get_wol, - .set_wol = &m88e1318_set_wol, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e1318_config_init, + .config_aneg = m88e1318_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .get_wol = m88e1318_get_wol, + .set_wol = m88e1318_set_wol, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, + .led_hw_is_supported = m88e1318_led_hw_is_supported, + .led_hw_control_set = m88e1318_led_hw_control_set, + .led_hw_control_get = m88e1318_led_hw_control_get, }, { .phy_id = MARVELL_PHY_ID_88E1145, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1145", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, .probe = marvell_probe, - .config_init = &m88e1145_config_init, - .config_aneg = &m88e1101_config_aneg, - .read_status = &genphy_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e1145_config_init, + .config_aneg = m88e1101_config_aneg, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1111_get_tunable, + .set_tunable = m88e1111_set_tunable, + .cable_test_start = m88e1111_vct_cable_test_start, + .cable_test_get_status = m88e1111_vct_cable_test_get_status, }, { .phy_id = MARVELL_PHY_ID_88E1149R, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1149R", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1149_config_init, - .config_aneg = &m88e1118_config_aneg, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e1149_config_init, + .config_aneg = m88e1118_config_aneg, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, @@ -2190,114 +3908,150 @@ static struct phy_driver marvell_drivers[] = { .phy_id = MARVELL_PHY_ID_88E1240, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1240", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1111_config_init, - .config_aneg = &marvell_config_aneg, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e1112_config_init, + .config_aneg = marvell_config_aneg, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1011_get_tunable, + .set_tunable = m88e1011_set_tunable, }, { .phy_id = MARVELL_PHY_ID_88E1116R, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1116R", - .features = PHY_GBIT_FEATURES, + /* PHY_GBIT_FEATURES */ .probe = marvell_probe, - .config_init = &m88e1116r_config_init, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e1116r_config_init, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1011_get_tunable, + .set_tunable = m88e1011_set_tunable, }, { .phy_id = MARVELL_PHY_ID_88E1510, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1510", + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1510_hwmon_ops), .features = PHY_GBIT_FIBRE_FEATURES, - .probe = &m88e1510_probe, - .config_init = &m88e1510_config_init, - .config_aneg = &m88e1510_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .get_wol = &m88e1318_get_wol, - .set_wol = &m88e1318_set_wol, - .resume = &marvell_resume, - .suspend = &marvell_suspend, + .flags = PHY_POLL_CABLE_TEST, + .probe = m88e1510_probe, + .config_init = m88e1510_config_init, + .config_aneg = m88e1510_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .get_wol = m88e1318_get_wol, + .set_wol = m88e1318_set_wol, + .resume = m88e1510_resume, + .suspend = marvell_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, - .set_loopback = genphy_loopback, + .set_loopback = m88e1510_loopback, + .get_tunable = m88e1011_get_tunable, + .set_tunable = m88e1011_set_tunable, + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, + .led_hw_is_supported = m88e1318_led_hw_is_supported, + .led_hw_control_set = m88e1318_led_hw_control_set, + .led_hw_control_get = m88e1318_led_hw_control_get, }, { .phy_id = MARVELL_PHY_ID_88E1540, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1540", - .features = PHY_GBIT_FEATURES, - .probe = m88e1510_probe, - .config_init = &marvell_config_init, - .config_aneg = &m88e1510_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1510_hwmon_ops), + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, + .probe = marvell_probe, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e1510_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, + .led_hw_is_supported = m88e1318_led_hw_is_supported, + .led_hw_control_set = m88e1318_led_hw_control_set, + .led_hw_control_get = m88e1318_led_hw_control_get, }, { .phy_id = MARVELL_PHY_ID_88E1545, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1545", - .probe = m88e1510_probe, - .features = PHY_GBIT_FEATURES, - .config_init = &marvell_config_init, - .config_aneg = &m88e1510_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1510_hwmon_ops), + .probe = marvell_probe, + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e1510_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, + .led_hw_is_supported = m88e1318_led_hw_is_supported, + .led_hw_control_set = m88e1318_led_hw_control_set, + .led_hw_control_get = m88e1318_led_hw_control_get, }, { .phy_id = MARVELL_PHY_ID_88E3016, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E3016", - .features = PHY_BASIC_FEATURES, + /* PHY_BASIC_FEATURES */ .probe = marvell_probe, - .config_init = &m88e3016_config_init, - .aneg_done = &marvell_aneg_done, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .config_init = m88e3016_config_init, + .aneg_done = marvell_aneg_done, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, @@ -2305,33 +4059,157 @@ static struct phy_driver marvell_drivers[] = { .get_stats = marvell_get_stats, }, { - .phy_id = MARVELL_PHY_ID_88E6390, + .phy_id = MARVELL_PHY_ID_88E6250_FAMILY, .phy_id_mask = MARVELL_PHY_ID_MASK, - .name = "Marvell 88E6390", - .features = PHY_GBIT_FEATURES, - .probe = m88e6390_probe, - .config_init = &marvell_config_init, - .config_aneg = &m88e6390_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, - .did_interrupt = &m88e1121_did_interrupt, - .resume = &genphy_resume, - .suspend = &genphy_suspend, + .name = "Marvell 88E6250 Family", + /* PHY_BASIC_FEATURES */ + .probe = marvell_probe, + .aneg_done = marvell_aneg_done, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, + .get_sset_count = marvell_get_sset_count_simple, + .get_strings = marvell_get_strings_simple, + .get_stats = marvell_get_stats_simple, + }, + { + .phy_id = MARVELL_PHY_ID_88E6341_FAMILY, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E6341 Family", + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1510_hwmon_ops), + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, + .probe = marvell_probe, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e6390_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, + .read_page = marvell_read_page, + .write_page = marvell_write_page, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + }, + { + .phy_id = MARVELL_PHY_ID_88E6390_FAMILY, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E6390 Family", + .driver_data = DEF_MARVELL_HWMON_OPS(m88e6390_hwmon_ops), + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, + .probe = marvell_probe, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e6390_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, + .read_page = marvell_read_page, + .write_page = marvell_write_page, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + }, + { + .phy_id = MARVELL_PHY_ID_88E6393_FAMILY, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E6393 Family", + .driver_data = DEF_MARVELL_HWMON_OPS(m88e6393_hwmon_ops), + /* PHY_GBIT_FEATURES */ + .flags = PHY_POLL_CABLE_TEST, + .probe = marvell_probe, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e1510_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, + .read_page = marvell_read_page, + .write_page = marvell_write_page, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + }, + { + .phy_id = MARVELL_PHY_ID_88E1340S, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E1340S", + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1510_hwmon_ops), + .probe = marvell_probe, + /* PHY_GBIT_FEATURES */ + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e1510_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, + .read_page = marvell_read_page, + .write_page = marvell_write_page, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + }, + { + .phy_id = MARVELL_PHY_ID_88E1548P, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E1548P", + .driver_data = DEF_MARVELL_HWMON_OPS(m88e1510_hwmon_ops), + .probe = marvell_probe, + .features = PHY_GBIT_FIBRE_FEATURES, + .config_init = marvell_1011gbe_config_init, + .config_aneg = m88e1510_config_aneg, + .read_status = marvell_read_status, + .config_intr = marvell_config_intr, + .handle_interrupt = marvell_handle_interrupt, + .resume = genphy_resume, + .suspend = genphy_suspend, .read_page = marvell_read_page, .write_page = marvell_write_page, .get_sset_count = marvell_get_sset_count, .get_strings = marvell_get_strings, .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, + .led_hw_is_supported = m88e1318_led_hw_is_supported, + .led_hw_control_set = m88e1318_led_hw_control_set, + .led_hw_control_get = m88e1318_led_hw_control_get, }, }; module_phy_driver(marvell_drivers); -static struct mdio_device_id __maybe_unused marvell_tbl[] = { +static const struct mdio_device_id __maybe_unused marvell_tbl[] = { { MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E3082, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1112, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1111, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E1111_FINISAR, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK }, @@ -2343,7 +4221,12 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = { { MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK }, - { MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E6250_FAMILY, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E6341_FAMILY, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E6390_FAMILY, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E6393_FAMILY, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E1340S, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E1548P, MARVELL_PHY_ID_MASK }, { } }; |
