From: David Wu <david.wu@rock-chips.com> To: davem@davemloft.net, heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, olof@lixom.net, linux@armlinux.org.uk, arnd@arndb.de Cc: andrew@lunn.ch, f.fainelli@gmail.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, huangtao@rock-chips.com, hwg@rock-chips.com, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, David Wu <david.wu@rock-chips.com> Subject: [PATCH 01/11] net: phy: Add rockchip phy driver support Date: Fri, 23 Jun 2017 12:41:59 +0800 [thread overview] Message-ID: <1498192929-7519-2-git-send-email-david.wu@rock-chips.com> (raw) In-Reply-To: <1498192929-7519-1-git-send-email-david.wu@rock-chips.com> Support internal ephy currently. Signed-off-by: David Wu <david.wu@rock-chips.com> --- drivers/net/phy/Kconfig | 4 ++ drivers/net/phy/Makefile | 1 + drivers/net/phy/rockchip.c | 94 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 99 insertions(+) create mode 100644 drivers/net/phy/rockchip.c diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index c360dd6..86010d4 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -350,6 +350,10 @@ config XILINX_GMII2RGMII the Reduced Gigabit Media Independent Interface(RGMII) between Ethernet physical media devices and the Gigabit Ethernet controller. +config ROCKCHIP_MAC_PHY + tristate "Drivers for ROCKCHIP MAC PHY" + ---help--- + Currently supports the mac internal ephy. endif # PHYLIB config MICREL_KS8995MA diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index e36db9a..6d96779 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -69,3 +69,4 @@ obj-$(CONFIG_STE10XP) += ste10Xp.o obj-$(CONFIG_TERANETICS_PHY) += teranetics.o obj-$(CONFIG_VITESSE_PHY) += vitesse.o obj-$(CONFIG_XILINX_GMII2RGMII) += xilinx_gmii2rgmii.o +obj-$(CONFIG_ROCKCHIP_MAC_PHY) += rockchip.o diff --git a/drivers/net/phy/rockchip.c b/drivers/net/phy/rockchip.c new file mode 100644 index 0000000..69e96ec --- /dev/null +++ b/drivers/net/phy/rockchip.c @@ -0,0 +1,94 @@ +/** + * Rockchip mac phy driver + * + * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd + * + * David Wu<david.wu@rock-chips.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mii.h> +#include <linux/ethtool.h> +#include <linux/phy.h> +#include <linux/netdevice.h> + +static int internal_config_init(struct phy_device *phydev) +{ + int val; + u32 features; + + /*enable auto mdix*/ + phy_write(phydev, 0x11, 0x0080); + + features = (SUPPORTED_TP | SUPPORTED_MII + | SUPPORTED_AUI | SUPPORTED_FIBRE | + SUPPORTED_BNC); + + /* Do we support autonegotiation? */ + val = phy_read(phydev, MII_BMSR); + if (val < 0) + return val; + + if (val & BMSR_ANEGCAPABLE) + features |= SUPPORTED_Autoneg; + + if (val & BMSR_100FULL) + features |= SUPPORTED_100baseT_Full; + if (val & BMSR_100HALF) + features |= SUPPORTED_100baseT_Half; + if (val & BMSR_10FULL) + features |= SUPPORTED_10baseT_Full; + if (val & BMSR_10HALF) + features |= SUPPORTED_10baseT_Half; + + if (val & BMSR_ESTATEN) { + val = phy_read(phydev, MII_ESTATUS); + if (val < 0) + return val; + + if (val & ESTATUS_1000_TFULL) + features |= SUPPORTED_1000baseT_Full; + if (val & ESTATUS_1000_THALF) + features |= SUPPORTED_1000baseT_Half; + } + + phydev->supported = features; + phydev->advertising = features; + + return 0; +} + +static struct phy_driver rockchip_phy_driver[] = { +{ + .phy_id = 0x1234d400, + .phy_id_mask = 0xffffffff, + .name = "rockchip internal ephy", + .features = 0, + .config_init = internal_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .suspend = genphy_suspend, + .resume = genphy_resume, +}, +}; + +module_phy_driver(rockchip_phy_driver); + +static struct mdio_device_id __maybe_unused rockchip_phy_tbl[] = { + { 0x1234d400, 0xffffffff }, + { } +}; + +MODULE_DEVICE_TABLE(mdio, rockchip_phy_tbl); + +MODULE_AUTHOR("David Wu<david.wu@rock-chips.com>"); +MODULE_DESCRIPTION("Rockchip mac phy driver"); +MODULE_LICENSE("GPL v2"); -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: david.wu@rock-chips.com (David Wu) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/11] net: phy: Add rockchip phy driver support Date: Fri, 23 Jun 2017 12:41:59 +0800 [thread overview] Message-ID: <1498192929-7519-2-git-send-email-david.wu@rock-chips.com> (raw) In-Reply-To: <1498192929-7519-1-git-send-email-david.wu@rock-chips.com> Support internal ephy currently. Signed-off-by: David Wu <david.wu@rock-chips.com> --- drivers/net/phy/Kconfig | 4 ++ drivers/net/phy/Makefile | 1 + drivers/net/phy/rockchip.c | 94 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 99 insertions(+) create mode 100644 drivers/net/phy/rockchip.c diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index c360dd6..86010d4 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -350,6 +350,10 @@ config XILINX_GMII2RGMII the Reduced Gigabit Media Independent Interface(RGMII) between Ethernet physical media devices and the Gigabit Ethernet controller. +config ROCKCHIP_MAC_PHY + tristate "Drivers for ROCKCHIP MAC PHY" + ---help--- + Currently supports the mac internal ephy. endif # PHYLIB config MICREL_KS8995MA diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index e36db9a..6d96779 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -69,3 +69,4 @@ obj-$(CONFIG_STE10XP) += ste10Xp.o obj-$(CONFIG_TERANETICS_PHY) += teranetics.o obj-$(CONFIG_VITESSE_PHY) += vitesse.o obj-$(CONFIG_XILINX_GMII2RGMII) += xilinx_gmii2rgmii.o +obj-$(CONFIG_ROCKCHIP_MAC_PHY) += rockchip.o diff --git a/drivers/net/phy/rockchip.c b/drivers/net/phy/rockchip.c new file mode 100644 index 0000000..69e96ec --- /dev/null +++ b/drivers/net/phy/rockchip.c @@ -0,0 +1,94 @@ +/** + * Rockchip mac phy driver + * + * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd + * + * David Wu<david.wu@rock-chips.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mii.h> +#include <linux/ethtool.h> +#include <linux/phy.h> +#include <linux/netdevice.h> + +static int internal_config_init(struct phy_device *phydev) +{ + int val; + u32 features; + + /*enable auto mdix*/ + phy_write(phydev, 0x11, 0x0080); + + features = (SUPPORTED_TP | SUPPORTED_MII + | SUPPORTED_AUI | SUPPORTED_FIBRE | + SUPPORTED_BNC); + + /* Do we support autonegotiation? */ + val = phy_read(phydev, MII_BMSR); + if (val < 0) + return val; + + if (val & BMSR_ANEGCAPABLE) + features |= SUPPORTED_Autoneg; + + if (val & BMSR_100FULL) + features |= SUPPORTED_100baseT_Full; + if (val & BMSR_100HALF) + features |= SUPPORTED_100baseT_Half; + if (val & BMSR_10FULL) + features |= SUPPORTED_10baseT_Full; + if (val & BMSR_10HALF) + features |= SUPPORTED_10baseT_Half; + + if (val & BMSR_ESTATEN) { + val = phy_read(phydev, MII_ESTATUS); + if (val < 0) + return val; + + if (val & ESTATUS_1000_TFULL) + features |= SUPPORTED_1000baseT_Full; + if (val & ESTATUS_1000_THALF) + features |= SUPPORTED_1000baseT_Half; + } + + phydev->supported = features; + phydev->advertising = features; + + return 0; +} + +static struct phy_driver rockchip_phy_driver[] = { +{ + .phy_id = 0x1234d400, + .phy_id_mask = 0xffffffff, + .name = "rockchip internal ephy", + .features = 0, + .config_init = internal_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .suspend = genphy_suspend, + .resume = genphy_resume, +}, +}; + +module_phy_driver(rockchip_phy_driver); + +static struct mdio_device_id __maybe_unused rockchip_phy_tbl[] = { + { 0x1234d400, 0xffffffff }, + { } +}; + +MODULE_DEVICE_TABLE(mdio, rockchip_phy_tbl); + +MODULE_AUTHOR("David Wu<david.wu@rock-chips.com>"); +MODULE_DESCRIPTION("Rockchip mac phy driver"); +MODULE_LICENSE("GPL v2"); -- 1.9.1
next prev parent reply other threads:[~2017-06-23 4:39 UTC|newest] Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-06-23 4:41 [PATCH 00/11] Add the mac internal ephy support David Wu 2017-06-23 4:41 ` David Wu 2017-06-23 4:41 ` David Wu 2017-06-23 4:41 ` David Wu [this message] 2017-06-23 4:41 ` [PATCH 01/11] net: phy: Add rockchip phy driver support David Wu 2017-06-23 13:55 ` Andrew Lunn 2017-06-23 13:55 ` Andrew Lunn 2017-06-23 16:18 ` Florian Fainelli 2017-06-23 16:18 ` Florian Fainelli 2017-06-24 2:10 ` Andrew Lunn 2017-06-24 2:10 ` Andrew Lunn 2017-06-24 2:19 ` Andrew Lunn 2017-06-24 2:19 ` Andrew Lunn 2017-06-24 2:19 ` Andrew Lunn 2017-06-24 8:38 ` Heiko Stuebner 2017-06-24 8:38 ` Heiko Stuebner 2017-06-24 8:38 ` Heiko Stuebner 2017-06-24 14:04 ` Andrew Lunn 2017-06-24 14:04 ` Andrew Lunn 2017-06-24 14:04 ` Andrew Lunn 2017-06-24 16:05 ` Heiko Stuebner 2017-06-24 16:05 ` Heiko Stuebner 2017-06-24 16:05 ` Heiko Stuebner 2017-06-27 14:44 ` David.Wu 2017-06-27 14:44 ` David.Wu 2017-06-27 14:46 ` Andrew Lunn 2017-06-27 14:46 ` Andrew Lunn 2017-06-27 15:07 ` David.Wu 2017-06-27 15:07 ` David.Wu 2017-06-23 4:42 ` [PATCH 02/11] multi_v7_defconfig: Make rockchip mac phy built-in David Wu 2017-06-23 4:42 ` David Wu 2017-06-23 4:42 ` [PATCH 03/11] arm64: defconfig: Enable CONFIG_ROCKCHIP_MAC_PHY David Wu 2017-06-23 4:42 ` David Wu 2017-06-23 4:42 ` [PATCH 04/11] net: stmmac: dwmac-rk: Remove unwanted code for rk3328_set_to_rmii() David Wu 2017-06-23 4:42 ` David Wu 2017-06-23 4:42 ` David Wu 2017-06-24 2:22 ` Andrew Lunn 2017-06-24 2:22 ` Andrew Lunn 2017-06-24 2:22 ` Andrew Lunn 2017-06-23 4:59 ` [PATCH 05/11] net: stmmac: dwmac-rk: Add internal phy support David Wu 2017-06-23 4:59 ` David Wu 2017-06-23 4:59 ` David Wu 2017-06-23 16:22 ` Florian Fainelli 2017-06-23 16:22 ` Florian Fainelli 2017-06-23 16:22 ` Florian Fainelli 2017-06-27 14:21 ` David.Wu 2017-06-27 14:52 ` Andrew Lunn 2017-06-27 14:52 ` Andrew Lunn 2017-06-23 17:19 ` Heiko Stuebner 2017-06-23 17:19 ` Heiko Stuebner 2017-06-27 14:33 ` David.Wu 2017-06-27 14:33 ` David.Wu 2017-06-27 14:33 ` David.Wu 2017-06-27 15:40 ` Heiko Stuebner 2017-06-27 15:40 ` Heiko Stuebner 2017-06-27 15:40 ` Heiko Stuebner 2017-06-24 2:29 ` Andrew Lunn 2017-06-24 2:29 ` Andrew Lunn 2017-06-24 2:29 ` Andrew Lunn 2017-07-27 12:44 ` David.Wu 2017-07-27 12:44 ` David.Wu 2017-06-23 4:59 ` [PATCH 06/11] net: stmmac: dwmac-rk: Add internal phy support for rk3228 David Wu 2017-06-23 4:59 ` David Wu 2017-06-23 4:59 ` David Wu 2017-06-23 5:01 ` [PATCH 07/11] net: stmmac: dwmac-rk: Add internal phy supprot for rk3328 David Wu 2017-06-23 5:01 ` David Wu 2017-06-23 5:01 ` David Wu 2017-06-23 5:02 ` [PATCH 08/11] ARM: dts: rk322x: Add support internal phy for gmac David Wu 2017-06-23 5:02 ` David Wu 2017-06-23 5:02 ` [PATCH 09/11] ARM: dts: rk3228-evb: Enable the " David Wu 2017-06-23 5:02 ` David Wu 2017-06-23 5:02 ` David Wu 2017-06-23 5:03 ` [PATCH 10/11] ARM64: dts: rockchip: Add gmac2phy node support for rk3328 David Wu 2017-06-23 5:03 ` David Wu 2017-06-23 5:04 ` [PATCH 11/11] ARM64: dts: rockchip: Enable gmac2phy for rk3328-evb David Wu 2017-06-23 5:04 ` David Wu 2017-06-23 5:04 ` David Wu
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