diff options
Diffstat (limited to 'drivers/net/phy')
-rw-r--r-- | drivers/net/phy/Kconfig | 4 | ||||
-rw-r--r-- | drivers/net/phy/amd-xgbe-phy.c | 98 | ||||
-rw-r--r-- | drivers/net/phy/at803x.c | 11 | ||||
-rw-r--r-- | drivers/net/phy/bcm7xxx.c | 1 | ||||
-rw-r--r-- | drivers/net/phy/broadcom.c | 14 | ||||
-rw-r--r-- | drivers/net/phy/dp83640.c | 19 | ||||
-rw-r--r-- | drivers/net/phy/fixed_phy.c | 29 | ||||
-rw-r--r-- | drivers/net/phy/mdio-bcm-unimac.c | 2 | ||||
-rw-r--r-- | drivers/net/phy/mdio-gpio.c | 2 | ||||
-rw-r--r-- | drivers/net/phy/mdio-mux-gpio.c | 2 | ||||
-rw-r--r-- | drivers/net/phy/mdio-mux-mmioreg.c | 2 | ||||
-rw-r--r-- | drivers/net/phy/mdio-octeon.c | 2 |
12 files changed, 126 insertions, 60 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 16adbc481772..8fadaa14b9f0 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -68,8 +68,8 @@ config SMSC_PHY config BROADCOM_PHY tristate "Drivers for Broadcom PHYs" ---help--- - Currently supports the BCM5411, BCM5421, BCM5461, BCM5464, BCM5481 - and BCM5482 PHYs. + Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, + BCM5481 and BCM5482 PHYs. config BCM63XX_PHY tristate "Drivers for Broadcom 63xx SOCs internal PHY" diff --git a/drivers/net/phy/amd-xgbe-phy.c b/drivers/net/phy/amd-xgbe-phy.c index 32efbd48f326..fb276f64cd64 100644 --- a/drivers/net/phy/amd-xgbe-phy.c +++ b/drivers/net/phy/amd-xgbe-phy.c @@ -78,6 +78,7 @@ #include <linux/bitops.h> #include <linux/property.h> #include <linux/acpi.h> +#include <linux/jiffies.h> MODULE_AUTHOR("Tom Lendacky <thomas.lendacky@amd.com>"); MODULE_LICENSE("Dual BSD/GPL"); @@ -100,6 +101,8 @@ MODULE_DESCRIPTION("AMD 10GbE (amd-xgbe) PHY driver"); #define XGBE_PHY_SPEED_2500 1 #define XGBE_PHY_SPEED_10000 2 +#define XGBE_AN_MS_TIMEOUT 500 + #define XGBE_AN_INT_CMPLT 0x01 #define XGBE_AN_INC_LINK 0x02 #define XGBE_AN_PG_RCV 0x04 @@ -434,6 +437,7 @@ struct amd_xgbe_phy_priv { unsigned int an_supported; unsigned int parallel_detect; unsigned int fec_ability; + unsigned long an_start; unsigned int lpm_ctrl; /* CTRL1 for resume */ }; @@ -902,8 +906,23 @@ static enum amd_xgbe_phy_an amd_xgbe_an_page_received(struct phy_device *phydev) { struct amd_xgbe_phy_priv *priv = phydev->priv; enum amd_xgbe_phy_rx *state; + unsigned long an_timeout; int ret; + if (!priv->an_start) { + priv->an_start = jiffies; + } else { + an_timeout = priv->an_start + + msecs_to_jiffies(XGBE_AN_MS_TIMEOUT); + if (time_after(jiffies, an_timeout)) { + /* Auto-negotiation timed out, reset state */ + priv->kr_state = AMD_XGBE_RX_BPA; + priv->kx_state = AMD_XGBE_RX_BPA; + + priv->an_start = jiffies; + } + } + state = amd_xgbe_phy_in_kr_mode(phydev) ? &priv->kr_state : &priv->kx_state; @@ -932,8 +951,8 @@ static enum amd_xgbe_phy_an amd_xgbe_an_incompat_link(struct phy_device *phydev) if (amd_xgbe_phy_in_kr_mode(phydev)) { priv->kr_state = AMD_XGBE_RX_ERROR; - if (!(phydev->supported & SUPPORTED_1000baseKX_Full) && - !(phydev->supported & SUPPORTED_2500baseX_Full)) + if (!(phydev->advertising & SUPPORTED_1000baseKX_Full) && + !(phydev->advertising & SUPPORTED_2500baseX_Full)) return AMD_XGBE_AN_NO_LINK; if (priv->kx_state != AMD_XGBE_RX_BPA) @@ -941,7 +960,7 @@ static enum amd_xgbe_phy_an amd_xgbe_an_incompat_link(struct phy_device *phydev) } else { priv->kx_state = AMD_XGBE_RX_ERROR; - if (!(phydev->supported & SUPPORTED_10000baseKR_Full)) + if (!(phydev->advertising & SUPPORTED_10000baseKR_Full)) return AMD_XGBE_AN_NO_LINK; if (priv->kr_state != AMD_XGBE_RX_BPA) @@ -1078,6 +1097,7 @@ again: priv->an_state = AMD_XGBE_AN_READY; priv->kr_state = AMD_XGBE_RX_BPA; priv->kx_state = AMD_XGBE_RX_BPA; + priv->an_start = 0; } if (cur_state != priv->an_state) @@ -1101,7 +1121,7 @@ static int amd_xgbe_an_init(struct phy_device *phydev) if (ret < 0) return ret; - if (phydev->supported & SUPPORTED_10000baseR_FEC) + if (phydev->advertising & SUPPORTED_10000baseR_FEC) ret |= 0xc000; else ret &= ~0xc000; @@ -1113,13 +1133,13 @@ static int amd_xgbe_an_init(struct phy_device *phydev) if (ret < 0) return ret; - if (phydev->supported & SUPPORTED_10000baseKR_Full) + if (phydev->advertising & SUPPORTED_10000baseKR_Full) ret |= 0x80; else ret &= ~0x80; - if ((phydev->supported & SUPPORTED_1000baseKX_Full) || - (phydev->supported & SUPPORTED_2500baseX_Full)) + if ((phydev->advertising & SUPPORTED_1000baseKX_Full) || + (phydev->advertising & SUPPORTED_2500baseX_Full)) ret |= 0x20; else ret &= ~0x20; @@ -1131,12 +1151,12 @@ static int amd_xgbe_an_init(struct phy_device *phydev) if (ret < 0) return ret; - if (phydev->supported & SUPPORTED_Pause) + if (phydev->advertising & SUPPORTED_Pause) ret |= 0x400; else ret &= ~0x400; - if (phydev->supported & SUPPORTED_Asym_Pause) + if (phydev->advertising & SUPPORTED_Asym_Pause) ret |= 0x800; else ret &= ~0x800; @@ -1212,38 +1232,14 @@ static int amd_xgbe_phy_config_init(struct phy_device *phydev) priv->an_irq_allocated = 1; } - ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_10GBR_FEC_ABILITY); - if (ret < 0) - return ret; - priv->fec_ability = ret & XGBE_PHY_FEC_MASK; - - /* Initialize supported features */ - phydev->supported = SUPPORTED_Autoneg; - phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; - phydev->supported |= SUPPORTED_Backplane; - phydev->supported |= SUPPORTED_10000baseKR_Full; - switch (priv->speed_set) { - case AMD_XGBE_PHY_SPEEDSET_1000_10000: - phydev->supported |= SUPPORTED_1000baseKX_Full; - break; - case AMD_XGBE_PHY_SPEEDSET_2500_10000: - phydev->supported |= SUPPORTED_2500baseX_Full; - break; - } - - if (priv->fec_ability & XGBE_PHY_FEC_ENABLE) - phydev->supported |= SUPPORTED_10000baseR_FEC; - - phydev->advertising = phydev->supported; - /* Set initial mode - call the mode setting routines * directly to insure we are properly configured */ - if (phydev->supported & SUPPORTED_10000baseKR_Full) + if (phydev->advertising & SUPPORTED_10000baseKR_Full) ret = amd_xgbe_phy_xgmii_mode(phydev); - else if (phydev->supported & SUPPORTED_1000baseKX_Full) + else if (phydev->advertising & SUPPORTED_1000baseKX_Full) ret = amd_xgbe_phy_gmii_mode(phydev); - else if (phydev->supported & SUPPORTED_2500baseX_Full) + else if (phydev->advertising & SUPPORTED_2500baseX_Full) ret = amd_xgbe_phy_gmii_2500_mode(phydev); else ret = -EINVAL; @@ -1315,10 +1311,10 @@ static int __amd_xgbe_phy_config_aneg(struct phy_device *phydev) disable_irq(priv->an_irq); /* Start auto-negotiation in a supported mode */ - if (phydev->supported & SUPPORTED_10000baseKR_Full) + if (phydev->advertising & SUPPORTED_10000baseKR_Full) ret = amd_xgbe_phy_set_mode(phydev, AMD_XGBE_MODE_KR); - else if ((phydev->supported & SUPPORTED_1000baseKX_Full) || - (phydev->supported & SUPPORTED_2500baseX_Full)) + else if ((phydev->advertising & SUPPORTED_1000baseKX_Full) || + (phydev->advertising & SUPPORTED_2500baseX_Full)) ret = amd_xgbe_phy_set_mode(phydev, AMD_XGBE_MODE_KX); else ret = -EINVAL; @@ -1746,6 +1742,29 @@ static int amd_xgbe_phy_probe(struct phy_device *phydev) sizeof(priv->serdes_dfe_tap_ena)); } + /* Initialize supported features */ + phydev->supported = SUPPORTED_Autoneg; + phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; + phydev->supported |= SUPPORTED_Backplane; + phydev->supported |= SUPPORTED_10000baseKR_Full; + switch (priv->speed_set) { + case AMD_XGBE_PHY_SPEEDSET_1000_10000: + phydev->supported |= SUPPORTED_1000baseKX_Full; + break; + case AMD_XGBE_PHY_SPEEDSET_2500_10000: + phydev->supported |= SUPPORTED_2500baseX_Full; + break; + } + + ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_10GBR_FEC_ABILITY); + if (ret < 0) + return ret; + priv->fec_ability = ret & XGBE_PHY_FEC_MASK; + if (priv->fec_ability & XGBE_PHY_FEC_ENABLE) + phydev->supported |= SUPPORTED_10000baseR_FEC; + + phydev->advertising = phydev->supported; + phydev->priv = priv; if (!priv->adev || acpi_disabled) @@ -1817,6 +1836,7 @@ static struct phy_driver amd_xgbe_phy_driver[] = { .phy_id_mask = XGBE_PHY_MASK, .name = "AMD XGBE PHY", .features = 0, + .flags = PHY_IS_INTERNAL, .probe = amd_xgbe_phy_probe, .remove = amd_xgbe_phy_remove, .soft_reset = amd_xgbe_phy_soft_reset, diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index f80e19ac6704..fabf11d32d27 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -192,16 +192,17 @@ static int at803x_probe(struct phy_device *phydev) { struct device *dev = &phydev->dev; struct at803x_priv *priv; + struct gpio_desc *gpiod_reset; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - priv->gpiod_reset = devm_gpiod_get(dev, "reset"); - if (IS_ERR(priv->gpiod_reset)) - priv->gpiod_reset = NULL; - else - gpiod_direction_output(priv->gpiod_reset, 1); + gpiod_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(gpiod_reset)) + return PTR_ERR(gpiod_reset); + + priv->gpiod_reset = gpiod_reset; phydev->priv = priv; diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c index 974ec4515269..64c74c6a4828 100644 --- a/drivers/net/phy/bcm7xxx.c +++ b/drivers/net/phy/bcm7xxx.c @@ -396,6 +396,7 @@ static struct phy_driver bcm7xxx_driver[] = { BCM7XXX_28NM_GPHY(PHY_ID_BCM7364, "Broadcom BCM7364"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7366, "Broadcom BCM7366"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"), + BCM7XXX_28NM_GPHY(PHY_ID_BCM7439_2, "Broadcom BCM7439 (2)"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7445, "Broadcom BCM7445"), { .phy_id = PHY_ID_BCM7425, diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index a52afb26421b..9c71295f2fef 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -549,6 +549,19 @@ static struct phy_driver broadcom_drivers[] = { .config_intr = bcm54xx_config_intr, .driver = { .owner = THIS_MODULE }, }, { + .phy_id = PHY_ID_BCM54616S, + .phy_id_mask = 0xfffffff0, + .name = "Broadcom BCM54616S", + .features = PHY_GBIT_FEATURES | + SUPPORTED_Pause | SUPPORTED_Asym_Pause, + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = bcm54xx_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = bcm54xx_ack_interrupt, + .config_intr = bcm54xx_config_intr, + .driver = { .owner = THIS_MODULE }, +}, { .phy_id = PHY_ID_BCM5464, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5464", @@ -660,6 +673,7 @@ static struct mdio_device_id __maybe_unused broadcom_tbl[] = { { PHY_ID_BCM5411, 0xfffffff0 }, { PHY_ID_BCM5421, 0xfffffff0 }, { PHY_ID_BCM5461, 0xfffffff0 }, + { PHY_ID_BCM54616S, 0xfffffff0 }, { PHY_ID_BCM5464, 0xfffffff0 }, { PHY_ID_BCM5482, 0xfffffff0 }, { PHY_ID_BCM5482, 0xfffffff0 }, diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 4c2b5a80f17c..496e02f961d3 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -257,7 +257,7 @@ static void ext_write(int broadcast, struct phy_device *phydev, /* Caller must hold extreg_lock. */ static int tdr_write(int bc, struct phy_device *dev, - const struct timespec *ts, u16 cmd) + const struct timespec64 *ts, u16 cmd) { ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_nsec & 0xffff);/* ns[15:0] */ ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_nsec >> 16); /* ns[31:16] */ @@ -411,12 +411,12 @@ static int ptp_dp83640_adjtime(struct ptp_clock_info *ptp, s64 delta) struct dp83640_clock *clock = container_of(ptp, struct dp83640_clock, caps); struct phy_device *phydev = clock->chosen->phydev; - struct timespec ts; + struct timespec64 ts; int err; delta += ADJTIME_FIX; - ts = ns_to_timespec(delta); + ts = ns_to_timespec64(delta); mutex_lock(&clock->extreg_lock); @@ -427,7 +427,8 @@ static int ptp_dp83640_adjtime(struct ptp_clock_info *ptp, s64 delta) return err; } -static int ptp_dp83640_gettime(struct ptp_clock_info *ptp, struct timespec *ts) +static int ptp_dp83640_gettime(struct ptp_clock_info *ptp, + struct timespec64 *ts) { struct dp83640_clock *clock = container_of(ptp, struct dp83640_clock, caps); @@ -452,7 +453,7 @@ static int ptp_dp83640_gettime(struct ptp_clock_info *ptp, struct timespec *ts) } static int ptp_dp83640_settime(struct ptp_clock_info *ptp, - const struct timespec *ts) + const struct timespec64 *ts) { struct dp83640_clock *clock = container_of(ptp, struct dp83640_clock, caps); @@ -605,7 +606,7 @@ static void recalibrate(struct dp83640_clock *clock) { s64 now, diff; struct phy_txts event_ts; - struct timespec ts; + struct timespec64 ts; struct list_head *this; struct dp83640_private *tmp; struct phy_device *master = clock->chosen->phydev; @@ -697,7 +698,7 @@ static void recalibrate(struct dp83640_clock *clock) diff = now - (s64) phy2txts(&event_ts); pr_info("slave offset %lld nanoseconds\n", diff); diff += ADJTIME_FIX; - ts = ns_to_timespec(diff); + ts = ns_to_timespec64(diff); tdr_write(0, tmp->phydev, &ts, PTP_STEP_CLK); } @@ -998,8 +999,8 @@ static void dp83640_clock_init(struct dp83640_clock *clock, struct mii_bus *bus) clock->caps.pps = 0; clock->caps.adjfreq = ptp_dp83640_adjfreq; clock->caps.adjtime = ptp_dp83640_adjtime; - clock->caps.gettime = ptp_dp83640_gettime; - clock->caps.settime = ptp_dp83640_settime; + clock->caps.gettime64 = ptp_dp83640_gettime; + clock->caps.settime64 = ptp_dp83640_settime; clock->caps.enable = ptp_dp83640_enable; clock->caps.verify = ptp_dp83640_verify; /* diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index a08a3c78ba97..1960b46add65 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -183,6 +183,35 @@ int fixed_phy_set_link_update(struct phy_device *phydev, } EXPORT_SYMBOL_GPL(fixed_phy_set_link_update); +int fixed_phy_update_state(struct phy_device *phydev, + const struct fixed_phy_status *status, + const struct fixed_phy_status *changed) +{ + struct fixed_mdio_bus *fmb = &platform_fmb; + struct fixed_phy *fp; + + if (!phydev || !phydev->bus) + return -EINVAL; + + list_for_each_entry(fp, &fmb->phys, node) { + if (fp->addr == phydev->addr) { +#define _UPD(x) if (changed->x) \ + fp->status.x = status->x + _UPD(link); + _UPD(speed); + _UPD(duplex); + _UPD(pause); + _UPD(asym_pause); +#undef _UPD + fixed_phy_update_regs(fp); + return 0; + } + } + + return -ENOENT; +} +EXPORT_SYMBOL(fixed_phy_update_state); + int fixed_phy_add(unsigned int irq, int phy_addr, struct fixed_phy_status *status) { diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c index 6deac6d32f57..414fdf1f343f 100644 --- a/drivers/net/phy/mdio-bcm-unimac.c +++ b/drivers/net/phy/mdio-bcm-unimac.c @@ -187,7 +187,7 @@ static int unimac_mdio_remove(struct platform_device *pdev) return 0; } -static struct of_device_id unimac_mdio_ids[] = { +static const struct of_device_id unimac_mdio_ids[] = { { .compatible = "brcm,genet-mdio-v4", }, { .compatible = "brcm,genet-mdio-v3", }, { .compatible = "brcm,genet-mdio-v2", }, diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index 0a0578a592b8..49ce7ece5af3 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -249,7 +249,7 @@ static int mdio_gpio_remove(struct platform_device *pdev) return 0; } -static struct of_device_id mdio_gpio_of_match[] = { +static const struct of_device_id mdio_gpio_of_match[] = { { .compatible = "virtual,mdio-gpio", }, { /* sentinel */ } }; diff --git a/drivers/net/phy/mdio-mux-gpio.c b/drivers/net/phy/mdio-mux-gpio.c index 320eb15315c8..1a87a585e74d 100644 --- a/drivers/net/phy/mdio-mux-gpio.c +++ b/drivers/net/phy/mdio-mux-gpio.c @@ -99,7 +99,7 @@ static int mdio_mux_gpio_remove(struct platform_device *pdev) return 0; } -static struct of_device_id mdio_mux_gpio_match[] = { +static const struct of_device_id mdio_mux_gpio_match[] = { { .compatible = "mdio-mux-gpio", }, diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/phy/mdio-mux-mmioreg.c index 0aa985c74014..2377c1341172 100644 --- a/drivers/net/phy/mdio-mux-mmioreg.c +++ b/drivers/net/phy/mdio-mux-mmioreg.c @@ -145,7 +145,7 @@ static int mdio_mux_mmioreg_remove(struct platform_device *pdev) return 0; } -static struct of_device_id mdio_mux_mmioreg_match[] = { +static const struct of_device_id mdio_mux_mmioreg_match[] = { { .compatible = "mdio-mux-mmioreg", }, diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c index c81052486edc..c838ad6155f7 100644 --- a/drivers/net/phy/mdio-octeon.c +++ b/drivers/net/phy/mdio-octeon.c @@ -252,7 +252,7 @@ static int octeon_mdiobus_remove(struct platform_device *pdev) return 0; } -static struct of_device_id octeon_mdiobus_match[] = { +static const struct of_device_id octeon_mdiobus_match[] = { { .compatible = "cavium,octeon-3860-mdio", }, |