mirror of
https://github.com/AsahiLinux/u-boot
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606 lines
17 KiB
C
606 lines
17 KiB
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Marvell 10G 88x3310 PHY driver
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*
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* Based upon the ID registers, this PHY appears to be a mixture of IPs
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* from two different companies.
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*
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* There appears to be several different data paths through the PHY which
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* are automatically managed by the PHY. The following has been determined
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* via observation and experimentation for a setup using single-lane Serdes:
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*
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* SGMII PHYXS -- BASE-T PCS -- 10G PMA -- AN -- Copper (for <= 1G)
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* 10GBASE-KR PHYXS -- BASE-T PCS -- 10G PMA -- AN -- Copper (for 10G)
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* 10GBASE-KR PHYXS -- BASE-R PCS -- Fiber
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*
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* With XAUI, observation shows:
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*
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* XAUI PHYXS -- <appropriate PCS as above>
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*
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* and no switching of the host interface mode occurs.
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*
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* If both the fiber and copper ports are connected, the first to gain
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* link takes priority and the other port is completely locked out.
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*/
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#include <common.h>
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#include <console.h>
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#include <dm/device_compat.h>
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#include <dm/devres.h>
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#include <errno.h>
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#include <linux/bitfield.h>
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#include <linux/bitops.h>
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#include <linux/compat.h>
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#include <linux/delay.h>
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#include <linux/iopoll.h>
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#include <marvell_phy.h>
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#include <phy.h>
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#define MV_PHY_ALASKA_NBT_QUIRK_MASK 0xfffffffe
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#define MV_PHY_ALASKA_NBT_QUIRK_REV (MARVELL_PHY_ID_88X3310 | 0xa)
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#define MV_VERSION(a, b, c, d) ((a) << 24 | (b) << 16 | (c) << 8 | (d))
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enum {
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MV_PMA_FW_VER0 = 0xc011,
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MV_PMA_FW_VER1 = 0xc012,
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MV_PMA_21X0_PORT_CTRL = 0xc04a,
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MV_PMA_21X0_PORT_CTRL_SWRST = BIT(15),
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MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK = 0x7,
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MV_PMA_21X0_PORT_CTRL_MACTYPE_USXGMII = 0x0,
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MV_PMA_2180_PORT_CTRL_MACTYPE_DXGMII = 0x1,
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MV_PMA_2180_PORT_CTRL_MACTYPE_QXGMII = 0x2,
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MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER = 0x4,
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MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER_NO_SGMII_AN = 0x5,
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MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH = 0x6,
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MV_PMA_BOOT = 0xc050,
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MV_PMA_BOOT_FATAL = BIT(0),
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MV_PCS_BASE_T = 0x0000,
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MV_PCS_BASE_R = 0x1000,
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MV_PCS_1000BASEX = 0x2000,
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MV_PCS_CSCR1 = 0x8000,
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MV_PCS_CSCR1_ED_MASK = 0x0300,
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MV_PCS_CSCR1_ED_OFF = 0x0000,
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MV_PCS_CSCR1_ED_RX = 0x0200,
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MV_PCS_CSCR1_ED_NLP = 0x0300,
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MV_PCS_CSCR1_MDIX_MASK = 0x0060,
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MV_PCS_CSCR1_MDIX_MDI = 0x0000,
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MV_PCS_CSCR1_MDIX_MDIX = 0x0020,
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MV_PCS_CSCR1_MDIX_AUTO = 0x0060,
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MV_PCS_DSC1 = 0x8003,
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MV_PCS_DSC1_ENABLE = BIT(9),
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MV_PCS_DSC1_10GBT = 0x01c0,
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MV_PCS_DSC1_1GBR = 0x0038,
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MV_PCS_DSC1_100BTX = 0x0007,
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MV_PCS_DSC2 = 0x8004,
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MV_PCS_DSC2_2P5G = 0xf000,
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MV_PCS_DSC2_5G = 0x0f00,
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MV_PCS_CSSR1 = 0x8008,
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MV_PCS_CSSR1_SPD1_MASK = 0xc000,
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MV_PCS_CSSR1_SPD1_SPD2 = 0xc000,
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MV_PCS_CSSR1_SPD1_1000 = 0x8000,
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MV_PCS_CSSR1_SPD1_100 = 0x4000,
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MV_PCS_CSSR1_SPD1_10 = 0x0000,
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MV_PCS_CSSR1_DUPLEX_FULL = BIT(13),
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MV_PCS_CSSR1_RESOLVED = BIT(11),
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MV_PCS_CSSR1_MDIX = BIT(6),
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MV_PCS_CSSR1_SPD2_MASK = 0x000c,
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MV_PCS_CSSR1_SPD2_5000 = 0x0008,
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MV_PCS_CSSR1_SPD2_2500 = 0x0004,
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MV_PCS_CSSR1_SPD2_10000 = 0x0000,
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/* Temperature read register (88E2110 only) */
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MV_PCS_TEMP = 0x8042,
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/* Number of ports on the device */
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MV_PCS_PORT_INFO = 0xd00d,
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MV_PCS_PORT_INFO_NPORTS_MASK = 0x0380,
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MV_PCS_PORT_INFO_NPORTS_SHIFT = 7,
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/* SerDes reinitialization 88E21X0 */
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MV_AN_21X0_SERDES_CTRL2 = 0x800f,
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MV_AN_21X0_SERDES_CTRL2_AUTO_INIT_DIS = BIT(13),
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MV_AN_21X0_SERDES_CTRL2_RUN_INIT = BIT(15),
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/* These registers appear at 0x800X and 0xa00X - the 0xa00X control
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* registers appear to set themselves to the 0x800X when AN is
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* restarted, but status registers appear readable from either.
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*/
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MV_AN_CTRL1000 = 0x8000, /* 1000base-T control register */
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MV_AN_STAT1000 = 0x8001, /* 1000base-T status register */
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/* Vendor2 MMD registers */
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MV_V2_PORT_CTRL = 0xf001,
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MV_V2_PORT_CTRL_PWRDOWN = BIT(11),
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MV_V2_33X0_PORT_CTRL_SWRST = BIT(15),
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MV_V2_33X0_PORT_CTRL_MACTYPE_MASK = 0x7,
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MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI = 0x0,
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MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH = 0x1,
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MV_V2_3340_PORT_CTRL_MACTYPE_RXAUI_NO_SGMII_AN = 0x1,
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MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH = 0x2,
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MV_V2_3310_PORT_CTRL_MACTYPE_XAUI = 0x3,
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MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER = 0x4,
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MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_NO_SGMII_AN = 0x5,
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MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH = 0x6,
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MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII = 0x7,
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MV_V2_PORT_INTR_STS = 0xf040,
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MV_V2_PORT_INTR_MASK = 0xf043,
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MV_V2_PORT_INTR_STS_WOL_EN = BIT(8),
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MV_V2_MAGIC_PKT_WORD0 = 0xf06b,
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MV_V2_MAGIC_PKT_WORD1 = 0xf06c,
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MV_V2_MAGIC_PKT_WORD2 = 0xf06d,
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/* Wake on LAN registers */
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MV_V2_WOL_CTRL = 0xf06e,
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MV_V2_WOL_CTRL_CLEAR_STS = BIT(15),
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MV_V2_WOL_CTRL_MAGIC_PKT_EN = BIT(0),
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/* Temperature control/read registers (88X3310 only) */
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MV_V2_TEMP_CTRL = 0xf08a,
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MV_V2_TEMP_CTRL_MASK = 0xc000,
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MV_V2_TEMP_CTRL_SAMPLE = 0x0000,
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MV_V2_TEMP_CTRL_DISABLE = 0xc000,
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MV_V2_TEMP = 0xf08c,
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MV_V2_TEMP_UNKNOWN = 0x9600, /* unknown function */
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};
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struct mv3310_chip {
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bool (*has_downshift)(struct phy_device *phydev);
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int (*test_supported_interfaces)(struct phy_device *phydev);
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int (*get_mactype)(struct phy_device *phydev);
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int (*set_mactype)(struct phy_device *phydev, int mactype);
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int (*select_mactype)(struct phy_device *phydev);
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int (*init_interface)(struct phy_device *phydev, int mactype);
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};
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struct mv3310_priv {
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DECLARE_BITMAP(supported_interfaces, PHY_INTERFACE_MODE_MAX);
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u32 firmware_ver;
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bool has_downshift;
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bool rate_match;
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};
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static const struct mv3310_chip *to_mv3310_chip(struct phy_device *phydev)
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{
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return (const struct mv3310_chip *)phydev->drv->data;
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}
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static int mv3310_power_down(struct phy_device *phydev)
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{
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return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
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MV_V2_PORT_CTRL_PWRDOWN);
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}
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static int mv3310_power_up(struct phy_device *phydev)
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{
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struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv;
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int ret;
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ret = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
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MV_V2_PORT_CTRL_PWRDOWN);
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if (phydev->drv->uid != MARVELL_PHY_ID_88X3310 ||
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priv->firmware_ver < 0x00030000)
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return ret;
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return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
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MV_V2_33X0_PORT_CTRL_SWRST);
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}
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static int mv3310_reset(struct phy_device *phydev, u32 unit)
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{
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int val, err;
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err = phy_modify_mmd(phydev, MDIO_MMD_PCS, unit + MDIO_CTRL1,
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MDIO_CTRL1_RESET, MDIO_CTRL1_RESET);
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if (err < 0)
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return err;
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return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_PCS,
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unit + MDIO_CTRL1, val,
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!(val & MDIO_CTRL1_RESET),
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5000, 100000, true);
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}
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static int mv3310_set_downshift(struct phy_device *phydev)
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{
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struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv;
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const u8 ds = 1;
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u16 val;
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int err;
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if (!priv->has_downshift)
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return -EOPNOTSUPP;
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val = FIELD_PREP(MV_PCS_DSC2_2P5G, ds);
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val |= FIELD_PREP(MV_PCS_DSC2_5G, ds);
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err = phy_modify_mmd(phydev, MDIO_MMD_PCS, MV_PCS_DSC2,
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MV_PCS_DSC2_2P5G | MV_PCS_DSC2_5G, val);
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if (err < 0)
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return err;
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val = MV_PCS_DSC1_ENABLE;
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val |= FIELD_PREP(MV_PCS_DSC1_10GBT, ds);
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val |= FIELD_PREP(MV_PCS_DSC1_1GBR, ds);
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val |= FIELD_PREP(MV_PCS_DSC1_100BTX, ds);
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return phy_modify_mmd(phydev, MDIO_MMD_PCS, MV_PCS_DSC1,
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MV_PCS_DSC1_ENABLE | MV_PCS_DSC1_10GBT |
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MV_PCS_DSC1_1GBR | MV_PCS_DSC1_100BTX, val);
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}
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static int mv3310_set_edpd(struct phy_device *phydev)
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{
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int err;
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err = phy_modify_mmd_changed(phydev, MDIO_MMD_PCS, MV_PCS_CSCR1,
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MV_PCS_CSCR1_ED_MASK,
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MV_PCS_CSCR1_ED_NLP);
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if (err > 0)
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err = mv3310_reset(phydev, MV_PCS_BASE_T);
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return err;
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}
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static int mv3310_probe(struct phy_device *phydev)
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{
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const struct mv3310_chip *chip = to_mv3310_chip(phydev);
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struct mv3310_priv *priv;
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u32 mmd_mask = MDIO_DEVS_PMAPMD | MDIO_DEVS_AN;
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int ret;
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if (!phydev->is_c45 ||
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(phydev->mmds & mmd_mask) != mmd_mask)
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return -ENODEV;
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ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_BOOT);
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if (ret < 0)
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return ret;
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if (ret & MV_PMA_BOOT_FATAL) {
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dev_warn(phydev->dev,
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"PHY failed to boot firmware, status=%04x\n", ret);
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return -ENODEV;
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}
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priv = devm_kzalloc(phydev->dev, sizeof(*priv), GFP_KERNEL);
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if (!priv)
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return -ENOMEM;
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phydev->priv = priv;
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ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER0);
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if (ret < 0)
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return ret;
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priv->firmware_ver = ret << 16;
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ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER1);
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if (ret < 0)
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return ret;
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priv->firmware_ver |= ret;
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dev_info(phydev->dev, "Firmware version %u.%u.%u.%u\n",
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priv->firmware_ver >> 24, (priv->firmware_ver >> 16) & 255,
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(priv->firmware_ver >> 8) & 255, priv->firmware_ver & 255);
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if (chip->has_downshift)
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priv->has_downshift = chip->has_downshift(phydev);
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/* Powering down the port when not in use saves about 600mW */
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ret = mv3310_power_down(phydev);
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if (ret)
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return ret;
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return 0;
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}
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static int mv2110_get_mactype(struct phy_device *phydev)
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{
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int mactype;
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mactype = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_21X0_PORT_CTRL);
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if (mactype < 0)
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return mactype;
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return mactype & MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK;
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}
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static int mv2110_set_mactype(struct phy_device *phydev, int mactype)
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{
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int err, val;
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mactype &= MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK;
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err = phy_modify_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_21X0_PORT_CTRL,
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MV_PMA_21X0_PORT_CTRL_SWRST |
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MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK,
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MV_PMA_21X0_PORT_CTRL_SWRST | mactype);
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if (err)
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return err;
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err = phy_set_bits_mmd(phydev, MDIO_MMD_AN, MV_AN_21X0_SERDES_CTRL2,
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MV_AN_21X0_SERDES_CTRL2_AUTO_INIT_DIS |
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MV_AN_21X0_SERDES_CTRL2_RUN_INIT);
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if (err)
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return err;
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err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_AN,
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MV_AN_21X0_SERDES_CTRL2, val,
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!(val &
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MV_AN_21X0_SERDES_CTRL2_RUN_INIT),
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5000, 100000, true);
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if (err)
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return err;
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return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, MV_AN_21X0_SERDES_CTRL2,
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MV_AN_21X0_SERDES_CTRL2_AUTO_INIT_DIS);
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}
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static int mv2110_select_mactype(struct phy_device *phydev)
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{
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if (phydev->interface == PHY_INTERFACE_MODE_USXGMII)
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return MV_PMA_21X0_PORT_CTRL_MACTYPE_USXGMII;
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else if (phydev->interface == PHY_INTERFACE_MODE_SGMII &&
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!(phydev->interface == PHY_INTERFACE_MODE_10GBASER))
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return MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER;
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else if (phydev->interface == PHY_INTERFACE_MODE_10GBASER)
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return MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH;
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else
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return -1;
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}
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static int mv3310_get_mactype(struct phy_device *phydev)
|
||
|
{
|
||
|
int mactype;
|
||
|
|
||
|
mactype = phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL);
|
||
|
if (mactype < 0)
|
||
|
return mactype;
|
||
|
|
||
|
return mactype & MV_V2_33X0_PORT_CTRL_MACTYPE_MASK;
|
||
|
}
|
||
|
|
||
|
static int mv3310_set_mactype(struct phy_device *phydev, int mactype)
|
||
|
{
|
||
|
int ret;
|
||
|
|
||
|
mactype &= MV_V2_33X0_PORT_CTRL_MACTYPE_MASK;
|
||
|
ret = phy_modify_mmd_changed(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
|
||
|
MV_V2_33X0_PORT_CTRL_MACTYPE_MASK,
|
||
|
mactype);
|
||
|
if (ret <= 0)
|
||
|
return ret;
|
||
|
|
||
|
return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
|
||
|
MV_V2_33X0_PORT_CTRL_SWRST);
|
||
|
}
|
||
|
|
||
|
static int mv3310_select_mactype(struct phy_device *phydev)
|
||
|
{
|
||
|
if (phydev->interface == PHY_INTERFACE_MODE_USXGMII)
|
||
|
return MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_SGMII &&
|
||
|
phydev->interface == PHY_INTERFACE_MODE_10GBASER)
|
||
|
return MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_SGMII &&
|
||
|
phydev->interface == PHY_INTERFACE_MODE_RXAUI)
|
||
|
return MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_SGMII &&
|
||
|
phydev->interface == PHY_INTERFACE_MODE_XAUI)
|
||
|
return MV_V2_3310_PORT_CTRL_MACTYPE_XAUI;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_10GBASER)
|
||
|
return MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_RXAUI)
|
||
|
return MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_XAUI)
|
||
|
return MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH;
|
||
|
else if (phydev->interface == PHY_INTERFACE_MODE_SGMII)
|
||
|
return MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER;
|
||
|
else
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
static int mv2110_init_interface(struct phy_device *phydev, int mactype)
|
||
|
{
|
||
|
struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv;
|
||
|
|
||
|
priv->rate_match = false;
|
||
|
|
||
|
if (mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH)
|
||
|
priv->rate_match = true;
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int mv3310_init_interface(struct phy_device *phydev, int mactype)
|
||
|
{
|
||
|
struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv;
|
||
|
|
||
|
priv->rate_match = false;
|
||
|
|
||
|
if (mactype != MV_V2_3340_PORT_CTRL_MACTYPE_RXAUI_NO_SGMII_AN)
|
||
|
return 0;
|
||
|
|
||
|
if (mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH ||
|
||
|
mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH ||
|
||
|
mactype == MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH)
|
||
|
priv->rate_match = true;
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int mv3310_config_init(struct phy_device *phydev)
|
||
|
{
|
||
|
const struct mv3310_chip *chip = to_mv3310_chip(phydev);
|
||
|
int err, mactype;
|
||
|
|
||
|
/* Check that the PHY interface type is compatible */
|
||
|
err = chip->test_supported_interfaces(phydev);
|
||
|
if (err)
|
||
|
return err;
|
||
|
|
||
|
/* Power up so reset works */
|
||
|
err = mv3310_power_up(phydev);
|
||
|
if (err)
|
||
|
return err;
|
||
|
|
||
|
/* If host provided host supported interface modes, try to select the
|
||
|
* best one
|
||
|
*/
|
||
|
mactype = chip->select_mactype(phydev);
|
||
|
if (mactype >= 0) {
|
||
|
dev_info(phydev->dev, "Changing MACTYPE to %i\n",
|
||
|
mactype);
|
||
|
err = chip->set_mactype(phydev, mactype);
|
||
|
if (err)
|
||
|
return err;
|
||
|
}
|
||
|
|
||
|
mactype = chip->get_mactype(phydev);
|
||
|
if (mactype < 0)
|
||
|
return mactype;
|
||
|
|
||
|
err = chip->init_interface(phydev, mactype);
|
||
|
if (err) {
|
||
|
dev_err(phydev->dev, "MACTYPE configuration invalid\n");
|
||
|
return err;
|
||
|
}
|
||
|
|
||
|
/* Enable EDPD mode - saving 600mW */
|
||
|
err = mv3310_set_edpd(phydev);
|
||
|
if (err)
|
||
|
return err;
|
||
|
|
||
|
/* Allow downshift */
|
||
|
err = mv3310_set_downshift(phydev);
|
||
|
if (err && err != -EOPNOTSUPP)
|
||
|
return err;
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int mv3310_config(struct phy_device *phydev)
|
||
|
{
|
||
|
int err;
|
||
|
|
||
|
err = mv3310_probe(phydev);
|
||
|
if (!err)
|
||
|
err = mv3310_config_init(phydev);
|
||
|
|
||
|
return err;
|
||
|
}
|
||
|
|
||
|
static int mv3310_get_number_of_ports(struct phy_device *phydev)
|
||
|
{
|
||
|
int ret;
|
||
|
|
||
|
ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_PORT_INFO);
|
||
|
if (ret < 0)
|
||
|
return ret;
|
||
|
|
||
|
ret &= MV_PCS_PORT_INFO_NPORTS_MASK;
|
||
|
ret >>= MV_PCS_PORT_INFO_NPORTS_SHIFT;
|
||
|
|
||
|
return ret + 1;
|
||
|
}
|
||
|
|
||
|
static int mv3310_match_phy_device(struct phy_device *phydev)
|
||
|
{
|
||
|
if ((phydev->phy_id & MARVELL_PHY_ID_MASK) != MARVELL_PHY_ID_88X3310)
|
||
|
return 0;
|
||
|
|
||
|
return mv3310_get_number_of_ports(phydev) == 1;
|
||
|
}
|
||
|
|
||
|
static int mv211x_match_phy_device(struct phy_device *phydev, bool has_5g)
|
||
|
{
|
||
|
int val;
|
||
|
|
||
|
if ((phydev->phy_id & MARVELL_PHY_ID_MASK) != MARVELL_PHY_ID_88E2110)
|
||
|
return 0;
|
||
|
|
||
|
val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_SPEED);
|
||
|
if (val < 0)
|
||
|
return val;
|
||
|
|
||
|
return !!(val & MDIO_PCS_SPEED_5G) == has_5g;
|
||
|
}
|
||
|
|
||
|
static int mv2110_match_phy_device(struct phy_device *phydev)
|
||
|
{
|
||
|
return mv211x_match_phy_device(phydev, true);
|
||
|
}
|
||
|
|
||
|
static bool mv3310_has_downshift(struct phy_device *phydev)
|
||
|
{
|
||
|
struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv;
|
||
|
|
||
|
/* Fails to downshift with firmware older than v0.3.5.0 */
|
||
|
return priv->firmware_ver >= MV_VERSION(0, 3, 5, 0);
|
||
|
}
|
||
|
|
||
|
#define mv_test_bit(iface, phydev) \
|
||
|
({ if ((phydev)->interface & (iface)) return 0; })
|
||
|
|
||
|
static int mv3310_mv3340_test_supported_interfaces(struct phy_device *phydev)
|
||
|
{
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_SGMII, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_2500BASEX, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_5GBASER, phydev);
|
||
|
if (mv3310_match_phy_device(phydev))
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_XAUI, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_RXAUI, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_10GBASER, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_USXGMII, phydev);
|
||
|
return -ENODEV;
|
||
|
}
|
||
|
|
||
|
static int mv2110_mv2111_test_supported_interfaces(struct phy_device *phydev)
|
||
|
{
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_SGMII, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_2500BASEX, phydev);
|
||
|
if (mv2110_match_phy_device(phydev))
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_5GBASER, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_10GBASER, phydev);
|
||
|
mv_test_bit(PHY_INTERFACE_MODE_USXGMII, phydev);
|
||
|
return -ENODEV;
|
||
|
}
|
||
|
|
||
|
static const struct mv3310_chip mv3310_mv3340_type = {
|
||
|
.has_downshift = mv3310_has_downshift,
|
||
|
.test_supported_interfaces = mv3310_mv3340_test_supported_interfaces,
|
||
|
.get_mactype = mv3310_get_mactype,
|
||
|
.set_mactype = mv3310_set_mactype,
|
||
|
.select_mactype = mv3310_select_mactype,
|
||
|
.init_interface = mv3310_init_interface,
|
||
|
};
|
||
|
|
||
|
static const struct mv3310_chip mv2110_mv2111_type = {
|
||
|
.test_supported_interfaces = mv2110_mv2111_test_supported_interfaces,
|
||
|
.get_mactype = mv2110_get_mactype,
|
||
|
.set_mactype = mv2110_set_mactype,
|
||
|
.select_mactype = mv2110_select_mactype,
|
||
|
.init_interface = mv2110_init_interface,
|
||
|
};
|
||
|
|
||
|
U_BOOT_PHY_DRIVER(mv88e3310_mv88e3340) = {
|
||
|
.name = "mv88x3310",
|
||
|
.uid = MARVELL_PHY_ID_88X3310,
|
||
|
.mask = MARVELL_PHY_ID_MASK,
|
||
|
.features = PHY_10G_FEATURES,
|
||
|
.data = (ulong)&mv3310_mv3340_type,
|
||
|
.config = mv3310_config,
|
||
|
};
|
||
|
|
||
|
U_BOOT_PHY_DRIVER(mv88e2110_mv88e2111) = {
|
||
|
.name = "mv88e2110",
|
||
|
.uid = MARVELL_PHY_ID_88E2110,
|
||
|
.mask = MARVELL_PHY_ID_MASK,
|
||
|
.features = PHY_10G_FEATURES,
|
||
|
.data = (ulong)&mv2110_mv2111_type,
|
||
|
.config = mv3310_config,
|
||
|
};
|