From patchwork Mon Jan 9 15:35:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mengyuan Lou X-Patchwork-Id: 13093772 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC5E2C5479D for ; Mon, 9 Jan 2023 15:40:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237275AbjAIPkY (ORCPT ); Mon, 9 Jan 2023 10:40:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236468AbjAIPjv (ORCPT ); Mon, 9 Jan 2023 10:39:51 -0500 Received: from smtpbguseast3.qq.com (smtpbguseast3.qq.com [54.243.244.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78C05E23 for ; Mon, 9 Jan 2023 07:35:50 -0800 (PST) X-QQ-mid: bizesmtp91t1673278526t7m6wm8j Received: from localhost.localdomain ( [115.220.253.96]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 09 Jan 2023 23:35:18 +0800 (CST) X-QQ-SSF: 01400000002000M0N000B00A0000000 X-QQ-FEAT: CR3LFp2JE4kAi9eNCUuR2WNkm9ClOcECm2wJ8U+aewiG57NCwVbRRhZMiYHY6 luexuGSwn10Sai4WcNhRSC0NwZoKKnMoOSSfIBDXyvwJrNPKwXF8qfSTIKmnvfn2V+MQ+/h XvPT/d3wAwY8gLmmogYDTBCU5umI3fzaPqw1lI9yFTL6QCsch51V5iCXP6yNBVZAd54uo1C o5gVv5xk0rgbbFmh2YvwMcnHTl/ohUJt0Xda/VGlkbD7R6ZpFgbSWGZvRG9C3LaGjQmMRRt js//Zho9Z3XnjjdXfIvn/saOA60zIzhO6j4txRt2Tzlj+Db+3pg2J8bDbuQxFgLuSwXlvoP eN+O7Mx7XsrCL/nBSaAPoMh3eikZ2RrzJzaimuSp3xzFZQLGqrry+AqcSTAQEjwwhNX0coh UDNE/vifkkYAJwtL+XnUTOmDS2ZS67Ok X-QQ-GoodBg: 2 From: Mengyuan Lou To: netdev@vger.kernel.org Cc: jiawenwu@trustnetic.com, Mengyuan Lou Subject: [PATCH net-next v7] net: ngbe: Add ngbe mdio bus driver. Date: Mon, 9 Jan 2023 23:35:08 +0800 Message-Id: <20230109153508.37084-1-mengyuanlou@net-swift.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:net-swift.com:qybglogicsvr:qybglogicsvr1 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Add mdio bus register for ngbe. The internal phy and external phy need to be handled separately. Add phy changed event detection. Signed-off-by: Mengyuan Lou Reviewed-by: Andrew Lunn --- Change log: v7: address comments: Andrew Lunn: https://lore.kernel.org/netdev/Y7roqgyjDN91hSIH@lunn.ch/ v6: Remove structure ngbe_adapter and ngbe_hw, put all members to structure wx. v5: address comments: Andrew Lunn: https://lore.kernel.org/netdev/Y5RjwYgetMdzlQVZ@lunn.ch/ v4: address comments: Jiri Pirko: https://lore.kernel.org/netdev/Y5L9m%2FMMOG6GTNrb@nanopsycho/ v3: address comments: Jakub Kicinski: https://lore.kernel.org/netdev/20221208194215.55bc2ee1@kernel.org/ v2: address comments: Andrew Lunn: https://lore.kernel.org/netdev/Y4p0dQWijzQMlBmW@lunn.ch/ drivers/net/ethernet/wangxun/Kconfig | 1 + drivers/net/ethernet/wangxun/libwx/wx_type.h | 9 + drivers/net/ethernet/wangxun/ngbe/Makefile | 2 +- drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c | 39 ++- drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h | 1 + drivers/net/ethernet/wangxun/ngbe/ngbe_main.c | 37 ++- drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c | 248 ++++++++++++++++++ drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h | 12 + drivers/net/ethernet/wangxun/ngbe/ngbe_type.h | 24 ++ 9 files changed, 359 insertions(+), 14 deletions(-) create mode 100644 drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c create mode 100644 drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig index 86310588c6c1..0922beac3ec0 100644 --- a/drivers/net/ethernet/wangxun/Kconfig +++ b/drivers/net/ethernet/wangxun/Kconfig @@ -25,6 +25,7 @@ config NGBE tristate "Wangxun(R) GbE PCI Express adapters support" depends on PCI select LIBWX + select PHYLIB help This driver supports Wangxun(R) GbE PCI Express family of adapters. diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h index a52908d01c9c..165f61698177 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_type.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h @@ -133,11 +133,14 @@ /************************************* ETH MAC *****************************/ #define WX_MAC_TX_CFG 0x11000 #define WX_MAC_TX_CFG_TE BIT(0) +#define WX_MAC_TX_CFG_SPEED_MASK GENMASK(30, 29) +#define WX_MAC_TX_CFG_SPEED_1G (0x3 << 29) #define WX_MAC_RX_CFG 0x11004 #define WX_MAC_RX_CFG_RE BIT(0) #define WX_MAC_RX_CFG_JE BIT(8) #define WX_MAC_PKT_FLT 0x11008 #define WX_MAC_PKT_FLT_PR BIT(0) /* promiscuous mode */ +#define WX_MAC_WDG_TIMEOUT 0x1100C #define WX_MAC_RX_FLOW_CTRL 0x11090 #define WX_MAC_RX_FLOW_CTRL_RFE BIT(0) /* receive fc enable */ #define WX_MMC_CONTROL 0x11800 @@ -330,6 +333,12 @@ struct wx { char eeprom_id[32]; enum wx_reset_type reset_type; + /* PHY stuff */ + unsigned int link; + int speed; + int duplex; + struct phy_device *phydev; + bool wol_enabled; bool ncsi_enabled; bool gpio_ctrl; diff --git a/drivers/net/ethernet/wangxun/ngbe/Makefile b/drivers/net/ethernet/wangxun/ngbe/Makefile index 391c2cbc1bb4..50fdca87d2a5 100644 --- a/drivers/net/ethernet/wangxun/ngbe/Makefile +++ b/drivers/net/ethernet/wangxun/ngbe/Makefile @@ -6,4 +6,4 @@ obj-$(CONFIG_NGBE) += ngbe.o -ngbe-objs := ngbe_main.o ngbe_hw.o +ngbe-objs := ngbe_main.o ngbe_hw.o ngbe_mdio.o diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c index 588de24b5e18..b9534d608d35 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c @@ -39,16 +39,24 @@ int ngbe_eeprom_chksum_hostif(struct wx *wx) static int ngbe_reset_misc(struct wx *wx) { wx_reset_misc(wx); - if (wx->mac_type == em_mac_type_rgmii) - wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0xF); if (wx->gpio_ctrl) { /* gpio0 is used to power on/off control*/ wr32(wx, NGBE_GPIO_DDR, 0x1); - wr32(wx, NGBE_GPIO_DR, NGBE_GPIO_DR_0); + ngbe_sfp_modules_txrx_powerctl(wx, false); } return 0; } +void ngbe_sfp_modules_txrx_powerctl(struct wx *wx, bool swi) +{ + if (swi) + /* gpio0 is used to power on control*/ + wr32(wx, NGBE_GPIO_DR, 0); + else + /* gpio0 is used to power off control*/ + wr32(wx, NGBE_GPIO_DR, NGBE_GPIO_DR_0); +} + /** * ngbe_reset_hw - Perform hardware reset * @wx: pointer to hardware structure @@ -59,15 +67,26 @@ static int ngbe_reset_misc(struct wx *wx) **/ int ngbe_reset_hw(struct wx *wx) { - int status = 0; - u32 reset = 0; + u32 val = 0; + int ret = 0; /* Call wx stop to disable tx/rx and clear interrupts */ - status = wx_stop_adapter(wx); - if (status != 0) - return status; - reset = WX_MIS_RST_LAN_RST(wx->bus.func); - wr32(wx, WX_MIS_RST, reset | rd32(wx, WX_MIS_RST)); + ret = wx_stop_adapter(wx); + if (ret != 0) + return ret; + + if (wx->mac_type != em_mac_type_mdi) { + val = WX_MIS_RST_LAN_RST(wx->bus.func); + wr32(wx, WX_MIS_RST, val | rd32(wx, WX_MIS_RST)); + + ret = read_poll_timeout(rd32, val, + !(val & (BIT(9) << wx->bus.func)), 1000, + 100000, false, wx, 0x10028); + if (ret) { + wx_err(wx, "Lan reset exceed s maximum times.\n"); + return ret; + } + } ngbe_reset_misc(wx); /* Store the permanent mac address */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h index 8d14d51c0a90..a4693e006816 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h @@ -8,5 +8,6 @@ #define _NGBE_HW_H_ int ngbe_eeprom_chksum_hostif(struct wx *wx); +void ngbe_sfp_modules_txrx_powerctl(struct wx *wx, bool swi); int ngbe_reset_hw(struct wx *wx); #endif /* _NGBE_HW_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c index f66513ddf6d9..ed52f80b5475 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c @@ -9,10 +9,12 @@ #include #include #include +#include #include "../libwx/wx_type.h" #include "../libwx/wx_hw.h" #include "ngbe_type.h" +#include "ngbe_mdio.h" #include "ngbe_hw.h" char ngbe_driver_name[] = "ngbe"; @@ -146,11 +148,29 @@ static int ngbe_sw_init(struct wx *wx) return 0; } +static void ngbe_disable_device(struct wx *wx) +{ + struct net_device *netdev = wx->netdev; + + /* disable receives */ + wx_disable_rx(wx); + netif_tx_disable(netdev); + if (wx->gpio_ctrl) + ngbe_sfp_modules_txrx_powerctl(wx, false); +} + static void ngbe_down(struct wx *wx) { - netif_carrier_off(wx->netdev); - netif_tx_disable(wx->netdev); -}; + phy_stop(wx->phydev); + ngbe_disable_device(wx); +} + +static void ngbe_up(struct wx *wx) +{ + if (wx->gpio_ctrl) + ngbe_sfp_modules_txrx_powerctl(wx, true); + phy_start(wx->phydev); +} /** * ngbe_open - Called when a network interface is made active @@ -164,8 +184,13 @@ static void ngbe_down(struct wx *wx) static int ngbe_open(struct net_device *netdev) { struct wx *wx = netdev_priv(netdev); + int err; wx_control_hw(wx, true); + err = ngbe_phy_connect(wx); + if (err) + return err; + ngbe_up(wx); return 0; } @@ -186,6 +211,7 @@ static int ngbe_close(struct net_device *netdev) struct wx *wx = netdev_priv(netdev); ngbe_down(wx); + phy_disconnect(wx->phydev); wx_control_hw(wx, false); return 0; @@ -385,6 +411,11 @@ static int ngbe_probe(struct pci_dev *pdev, eth_hw_addr_set(netdev, wx->mac.perm_addr); wx_mac_set_default_filter(wx, wx->mac.perm_addr); + /* phy Interface Configuration */ + err = ngbe_mdio_init(wx); + if (err) + goto err_free_mac_table; + err = register_netdev(netdev); if (err) goto err_register; diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c new file mode 100644 index 000000000000..0d3570f4acfe --- /dev/null +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c @@ -0,0 +1,248 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. */ + +#include +#include +#include +#include + +#include "../libwx/wx_type.h" +#include "../libwx/wx_hw.h" +#include "ngbe_type.h" +#include "ngbe_mdio.h" + +static int ngbe_phy_read_reg_internal(struct mii_bus *bus, int phy_addr, int regnum) +{ + struct wx *wx = bus->priv; + + if (regnum & MII_ADDR_C45) + return -EOPNOTSUPP; + if (phy_addr != 0) + return 0xffff; + + return (u16)rd32(wx, NGBE_PHY_CONFIG(regnum)); +} + +static int ngbe_phy_write_reg_internal(struct mii_bus *bus, int phy_addr, int regnum, u16 value) +{ + struct wx *wx = bus->priv; + + if (regnum & MII_ADDR_C45) + return -EOPNOTSUPP; + if (phy_addr == 0) + wr32(wx, NGBE_PHY_CONFIG(regnum), value); + + return 0; +} + +static int ngbe_phy_read_reg_mdi(struct mii_bus *bus, int phy_addr, int regnum) +{ + u32 command, device_type = 0; + struct wx *wx = bus->priv; + u32 val; + int ret; + + if (regnum & MII_ADDR_C45) { + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0x0); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(mdiobus_c45_regad(regnum)) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(mdiobus_c45_devad(regnum)); + } else { + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0xF); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(regnum) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(device_type); + } + wr32(wx, NGBE_MSCA, command); + command = NGBE_MSCC_CMD(NGBE_MSCA_CMD_READ) | + NGBE_MSCC_BUSY | + NGBE_MDIO_CLK(6); + wr32(wx, NGBE_MSCC, command); + + /* wait to complete */ + ret = read_poll_timeout(rd32, val, !(val & NGBE_MSCC_BUSY), 1000, + 100000, false, wx, NGBE_MSCC); + if (ret) { + wx_err(wx, "Mdio read command did not complete.\n"); + return ret; + } + + return (u16)rd32(wx, NGBE_MSCC); +} + +static int ngbe_phy_write_reg_mdi(struct mii_bus *bus, int phy_addr, int regnum, u16 value) +{ + u32 command, device_type = 0; + struct wx *wx = bus->priv; + int ret; + u16 val; + + if (regnum & MII_ADDR_C45) { + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0x0); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(mdiobus_c45_regad(regnum)) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(mdiobus_c45_devad(regnum)); + } else { + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0xF); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(regnum) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(device_type); + } + wr32(wx, NGBE_MSCA, command); + command = value | + NGBE_MSCC_CMD(NGBE_MSCA_CMD_WRITE) | + NGBE_MSCC_BUSY | + NGBE_MDIO_CLK(6); + wr32(wx, NGBE_MSCC, command); + + /* wait to complete */ + ret = read_poll_timeout(rd32, val, !(val & NGBE_MSCC_BUSY), 1000, + 100000, false, wx, NGBE_MSCC); + if (ret) + wx_err(wx, "Mdio write command did not complete.\n"); + + return ret; +} + +static int ngbe_phy_read_reg(struct mii_bus *bus, int phy_addr, int regnum) +{ + struct wx *wx = bus->priv; + u16 phy_data; + + if (wx->mac_type == em_mac_type_mdi) + phy_data = ngbe_phy_read_reg_internal(bus, phy_addr, regnum); + else + phy_data = ngbe_phy_read_reg_mdi(bus, phy_addr, regnum); + + return phy_data; +} + +static int ngbe_phy_write_reg(struct mii_bus *bus, int phy_addr, int regnum, u16 value) +{ + struct wx *wx = bus->priv; + int ret; + + if (wx->mac_type == em_mac_type_mdi) + ret = ngbe_phy_write_reg_internal(bus, phy_addr, regnum, value); + else + ret = ngbe_phy_write_reg_mdi(bus, phy_addr, regnum, value); + + return ret; +} + +static void ngbe_handle_link_change(struct net_device *dev) +{ + struct wx *wx = netdev_priv(dev); + struct phy_device *phydev; + u32 lan_speed, reg; + + phydev = wx->phydev; + if (!(wx->link != phydev->link || + wx->speed != phydev->speed || + wx->duplex != phydev->duplex)) + return; + + wx->link = phydev->link; + wx->speed = phydev->speed; + wx->duplex = phydev->duplex; + switch (phydev->speed) { + case SPEED_10: + lan_speed = 0; + break; + case SPEED_100: + lan_speed = 1; + break; + case SPEED_1000: + default: + lan_speed = 2; + break; + } + wr32m(wx, NGBE_CFG_LAN_SPEED, 0x3, lan_speed); + + if (phydev->link) { + reg = rd32(wx, WX_MAC_TX_CFG); + reg &= ~WX_MAC_TX_CFG_SPEED_MASK; + reg |= WX_MAC_TX_CFG_SPEED_1G | WX_MAC_TX_CFG_TE; + wr32(wx, WX_MAC_TX_CFG, reg); + /* Re configure MAC RX */ + reg = rd32(wx, WX_MAC_RX_CFG); + wr32(wx, WX_MAC_RX_CFG, reg); + wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR); + reg = rd32(wx, WX_MAC_WDG_TIMEOUT); + wr32(wx, WX_MAC_WDG_TIMEOUT, reg); + } + phy_print_status(phydev); +} + +int ngbe_phy_connect(struct wx *wx) +{ + int ret; + + ret = phy_connect_direct(wx->netdev, + wx->phydev, + ngbe_handle_link_change, + PHY_INTERFACE_MODE_RGMII_ID); + if (ret) { + wx_err(wx, "PHY connect failed.\n"); + return ret; + } + + return 0; +} + +static void ngbe_phy_fixup(struct wx *wx) +{ + struct phy_device *phydev = wx->phydev; + struct ethtool_eee eee; + + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + + if (wx->mac_type != em_mac_type_mdi) + return; + /* disable EEE, internal phy does not support eee */ + memset(&eee, 0, sizeof(eee)); + phy_ethtool_set_eee(phydev, &eee); +} + +int ngbe_mdio_init(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + struct mii_bus *mii_bus; + int ret; + + mii_bus = devm_mdiobus_alloc(&pdev->dev); + if (!mii_bus) + return -ENOMEM; + + mii_bus->name = "ngbe_mii_bus"; + mii_bus->read = ngbe_phy_read_reg; + mii_bus->write = ngbe_phy_write_reg; + mii_bus->phy_mask = GENMASK(31, 4); + mii_bus->parent = &pdev->dev; + mii_bus->priv = wx; + + snprintf(mii_bus->id, MII_BUS_ID_SIZE, "ngbe-%x", + (pdev->bus->number << 8) | pdev->devfn); + ret = devm_mdiobus_register(&pdev->dev, mii_bus); + if (ret) + return ret; + + wx->phydev = phy_find_first(mii_bus); + if (!wx->phydev) + return -ENODEV; + + phy_attached_info(wx->phydev); + ngbe_phy_fixup(wx); + + wx->link = 0; + wx->speed = 0; + wx->duplex = 0; + + return 0; +} diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h new file mode 100644 index 000000000000..0a6400dd89c4 --- /dev/null +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * WangXun Gigabit PCI Express Linux driver + * Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. + */ + +#ifndef _NGBE_MDIO_H_ +#define _NGBE_MDIO_H_ + +int ngbe_phy_connect(struct wx *wx); +int ngbe_mdio_init(struct wx *wx); +#endif /* _NGBE_MDIO_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h index 369d181930bc..612b9da2db8f 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h @@ -60,6 +60,26 @@ #define NGBE_EEPROM_VERSION_L 0x1D #define NGBE_EEPROM_VERSION_H 0x1E +/* mdio access */ +#define NGBE_MSCA 0x11200 +#define NGBE_MSCA_RA(v) ((0xFFFF & (v))) +#define NGBE_MSCA_PA(v) ((0x1F & (v)) << 16) +#define NGBE_MSCA_DA(v) ((0x1F & (v)) << 21) +#define NGBE_MSCC 0x11204 +#define NGBE_MSCC_DATA(v) ((0xFFFF & (v))) +#define NGBE_MSCC_CMD(v) ((0x3 & (v)) << 16) + +enum NGBE_MSCA_CMD_value { + NGBE_MSCA_CMD_RSV = 0, + NGBE_MSCA_CMD_WRITE, + NGBE_MSCA_CMD_POST_READ, + NGBE_MSCA_CMD_READ, +}; + +#define NGBE_MSCC_SADDR BIT(18) +#define NGBE_MSCC_BUSY BIT(22) +#define NGBE_MDIO_CLK(v) ((0x7 & (v)) << 19) + /* Media-dependent registers. */ #define NGBE_MDIO_CLAUSE_SELECT 0x11220 @@ -72,6 +92,10 @@ #define NGBE_GPIO_DDR_0 BIT(0) /* SDP0 IO direction */ #define NGBE_GPIO_DDR_1 BIT(1) /* SDP1 IO direction */ +#define NGBE_PHY_CONFIG(reg_offset) (0x14000 + ((reg_offset) * 4)) +#define NGBE_CFG_LAN_SPEED 0x14440 +#define NGBE_CFG_PORT_ST 0x14404 + /* Wake up registers */ #define NGBE_PSR_WKUP_CTL 0x15B80 /* Wake Up Filter Control Bit */