From: Maxime Chevallier <maxime.chevallier@bootlin.com> To: davem@davemloft.net Cc: Maxime Chevallier <maxime.chevallier@bootlin.com>, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Lunn <andrew@lunn.ch>, Florian Fainelli <f.fainelli@gmail.com>, Heiner Kallweit <hkallweit1@gmail.com>, Russell King <linux@armlinux.org.uk>, linux-arm-kernel@lists.infradead.org, Antoine Tenart <antoine.tenart@bootlin.com>, thomas.petazzoni@bootlin.com, gregory.clement@bootlin.com, miquel.raynal@bootlin.com, nadavh@marvell.com, stefanc@marvell.com, mw@semihalf.com Subject: [PATCH net-next v2 00/10] net: phy: Add support for 2.5GBASET PHYs Date: Thu, 7 Feb 2019 10:49:29 +0100 [thread overview] Message-ID: <20190207094939.27369-1-maxime.chevallier@bootlin.com> (raw) Hello everyone, This is the second iteration of the series introducing support for 2.5GBASET and 5GBASET to the network PHY infrastructure. These 2 modes are described in the 802.3bz specifications, and allow to use 2.5G and 5G speeds on cat5e/cat6 cables. The required infrastructure code is added for 2.5GBASET and 5GBASET, but only 2.5GBASET support is added to the Marvell10G driver. The reason is because the 5GBASER interface mode used to communicate with the MAC isn't implemented yet, and therefore this can't be tested. This series has seen some rework since last time, see the full details in the patches changelog. The main highlights are : - Patch 1 moves the Pause ans Asym_Pause parameters update after calling config_init. This allows us to change the phydev->supported modes in config_init, while still forcing some quirks taken from phydrv->features, to disable unsupported Pause modes. This was proposed by Andrew. - Patch 2 generalizes the way we mask-out modes we don't want to use when forcing the link speed through DT or ethtool, by walking through the PHY settings table, as proposed by Russell. - Patch 4 implements automatic setting of TM, FIBRE and Backplane bits from the list of supported linkmodes. - In Patch 5, we only read abilities from the PMA. Pause parameters aren't built from the genphy_c45_pma_read_abilities, as it was done in the previous iteration of the patch. We also amke use of linkmode_mod_bit to make sure we mask-out unsupported modes. - In Patch 8, we manually check for the PMA device id to see if we have to use a quirk when reading the 2.5G/5G Extended Abilities Maxime Chevallier (10): net: phy: Update PHY linkmodes after config_init net: phy: Mask-out non-compatible modes when setting the max-speed net: phy: Move of_set_phy_eee_broken to phy-core.c net: phy: Automatically fill the generic TP, FIBRE and Backplane modes net: phy: Extract genphy_c45_pma_read_abilities from marvell10g net: phy: Add generic support for 2.5GBaseT and 5GBaseT net: phy: marvell10g: Add support for 2.5GBASET net: phy: marvell10g: Force reading of 2.5/5G net: mvpp2: Add 2.5GBaseT support net: phy: marvell10g: add support for the 88x2110 PHY .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 + drivers/net/phy/marvell10g.c | 142 +++++------ drivers/net/phy/phy-c45.c | 111 ++++++++ drivers/net/phy/phy-core.c | 72 ++++++ drivers/net/phy/phy_device.c | 237 +++++++++--------- include/linux/linkmode.h | 6 + include/linux/marvell_phy.h | 2 + include/linux/phy.h | 3 + include/uapi/linux/mdio.h | 16 ++ 9 files changed, 405 insertions(+), 185 deletions(-) -- 2.19.2
WARNING: multiple messages have this Message-ID (diff)
From: Maxime Chevallier <maxime.chevallier@bootlin.com> To: davem@davemloft.net Cc: Andrew Lunn <andrew@lunn.ch>, Florian Fainelli <f.fainelli@gmail.com>, mw@semihalf.com, Antoine Tenart <antoine.tenart@bootlin.com>, netdev@vger.kernel.org, gregory.clement@bootlin.com, linux-kernel@vger.kernel.org, Maxime Chevallier <maxime.chevallier@bootlin.com>, nadavh@marvell.com, thomas.petazzoni@bootlin.com, miquel.raynal@bootlin.com, Russell King <linux@armlinux.org.uk>, stefanc@marvell.com, linux-arm-kernel@lists.infradead.org, Heiner Kallweit <hkallweit1@gmail.com> Subject: [PATCH net-next v2 00/10] net: phy: Add support for 2.5GBASET PHYs Date: Thu, 7 Feb 2019 10:49:29 +0100 [thread overview] Message-ID: <20190207094939.27369-1-maxime.chevallier@bootlin.com> (raw) Hello everyone, This is the second iteration of the series introducing support for 2.5GBASET and 5GBASET to the network PHY infrastructure. These 2 modes are described in the 802.3bz specifications, and allow to use 2.5G and 5G speeds on cat5e/cat6 cables. The required infrastructure code is added for 2.5GBASET and 5GBASET, but only 2.5GBASET support is added to the Marvell10G driver. The reason is because the 5GBASER interface mode used to communicate with the MAC isn't implemented yet, and therefore this can't be tested. This series has seen some rework since last time, see the full details in the patches changelog. The main highlights are : - Patch 1 moves the Pause ans Asym_Pause parameters update after calling config_init. This allows us to change the phydev->supported modes in config_init, while still forcing some quirks taken from phydrv->features, to disable unsupported Pause modes. This was proposed by Andrew. - Patch 2 generalizes the way we mask-out modes we don't want to use when forcing the link speed through DT or ethtool, by walking through the PHY settings table, as proposed by Russell. - Patch 4 implements automatic setting of TM, FIBRE and Backplane bits from the list of supported linkmodes. - In Patch 5, we only read abilities from the PMA. Pause parameters aren't built from the genphy_c45_pma_read_abilities, as it was done in the previous iteration of the patch. We also amke use of linkmode_mod_bit to make sure we mask-out unsupported modes. - In Patch 8, we manually check for the PMA device id to see if we have to use a quirk when reading the 2.5G/5G Extended Abilities Maxime Chevallier (10): net: phy: Update PHY linkmodes after config_init net: phy: Mask-out non-compatible modes when setting the max-speed net: phy: Move of_set_phy_eee_broken to phy-core.c net: phy: Automatically fill the generic TP, FIBRE and Backplane modes net: phy: Extract genphy_c45_pma_read_abilities from marvell10g net: phy: Add generic support for 2.5GBaseT and 5GBaseT net: phy: marvell10g: Add support for 2.5GBASET net: phy: marvell10g: Force reading of 2.5/5G net: mvpp2: Add 2.5GBaseT support net: phy: marvell10g: add support for the 88x2110 PHY .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 + drivers/net/phy/marvell10g.c | 142 +++++------ drivers/net/phy/phy-c45.c | 111 ++++++++ drivers/net/phy/phy-core.c | 72 ++++++ drivers/net/phy/phy_device.c | 237 +++++++++--------- include/linux/linkmode.h | 6 + include/linux/marvell_phy.h | 2 + include/linux/phy.h | 3 + include/uapi/linux/mdio.h | 16 ++ 9 files changed, 405 insertions(+), 185 deletions(-) -- 2.19.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-02-07 9:50 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-02-07 9:49 Maxime Chevallier [this message] 2019-02-07 9:49 ` [PATCH net-next v2 00/10] net: phy: Add support for 2.5GBASET PHYs Maxime Chevallier 2019-02-07 9:49 ` [PATCH net-next v2 01/10] net: phy: Update PHY linkmodes after config_init Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 10:31 ` Maxime Chevallier 2019-02-07 10:31 ` Maxime Chevallier 2019-02-07 13:48 ` Andrew Lunn 2019-02-07 13:48 ` Andrew Lunn 2019-02-07 13:55 ` Maxime Chevallier 2019-02-07 13:55 ` Maxime Chevallier 2019-02-07 18:21 ` Heiner Kallweit 2019-02-07 18:21 ` Heiner Kallweit 2019-02-07 9:49 ` [PATCH net-next v2 02/10] net: phy: Mask-out non-compatible modes when setting the max-speed Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 13:59 ` Andrew Lunn 2019-02-07 13:59 ` Andrew Lunn 2019-02-07 9:49 ` [PATCH net-next v2 03/10] net: phy: Move of_set_phy_eee_broken to phy-core.c Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 14:01 ` Andrew Lunn 2019-02-07 14:01 ` Andrew Lunn 2019-02-07 9:49 ` [PATCH net-next v2 04/10] net: phy: Automatically fill the generic TP, FIBRE and Backplane modes Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 14:09 ` Andrew Lunn 2019-02-07 14:09 ` Andrew Lunn 2019-02-07 14:49 ` Maxime Chevallier 2019-02-07 14:49 ` Maxime Chevallier 2019-02-07 9:49 ` [PATCH net-next v2 05/10] net: phy: Extract genphy_c45_pma_read_abilities from marvell10g Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 9:49 ` [PATCH net-next v2 06/10] net: phy: Add generic support for 2.5GBaseT and 5GBaseT Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 9:49 ` [PATCH net-next v2 07/10] net: phy: marvell10g: Add support for 2.5GBASET Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 14:15 ` Andrew Lunn 2019-02-07 14:15 ` Andrew Lunn 2019-02-07 23:48 ` Russell King - ARM Linux admin 2019-02-07 23:48 ` Russell King - ARM Linux admin 2019-02-20 10:54 ` Maxime Chevallier 2019-02-20 10:54 ` Maxime Chevallier 2019-02-07 9:49 ` [PATCH net-next v2 08/10] net: phy: marvell10g: Force reading of 2.5/5G Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 9:49 ` [PATCH net-next v2 09/10] net: mvpp2: Add 2.5GBaseT support Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-07 14:17 ` Andrew Lunn 2019-02-07 14:17 ` Andrew Lunn 2019-02-07 9:49 ` [PATCH net-next v2 10/10] net: phy: marvell10g: add support for the 88x2110 PHY Maxime Chevallier 2019-02-07 9:49 ` Maxime Chevallier 2019-02-09 13:22 ` [PATCH net-next v2 00/10] net: phy: Add support for 2.5GBASET PHYs Heiner Kallweit 2019-02-09 13:22 ` Heiner Kallweit 2019-02-09 16:25 ` Andrew Lunn 2019-02-09 16:25 ` Andrew Lunn 2019-02-09 16:28 ` Heiner Kallweit 2019-02-09 16:28 ` Heiner Kallweit 2019-02-11 7:46 ` Maxime Chevallier 2019-02-11 7:46 ` Maxime Chevallier
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