vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
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/* Copyright 2019 NXP */
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#ifndef _FSL_ENETC_MDIO_H_
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#define _FSL_ENETC_MDIO_H_
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#include <linux/phy.h>
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/* PCS registers */
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#define ENETC_PCS_LINK_TIMER1 0x12
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#define ENETC_PCS_LINK_TIMER1_VAL 0x06a0
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#define ENETC_PCS_LINK_TIMER2 0x13
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#define ENETC_PCS_LINK_TIMER2_VAL 0x0003
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#define ENETC_PCS_IF_MODE 0x14
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#define ENETC_PCS_IF_MODE_SGMII_EN BIT(0)
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#define ENETC_PCS_IF_MODE_USE_SGMII_AN BIT(1)
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#define ENETC_PCS_IF_MODE_SGMII_SPEED(x) (((x) << 2) & GENMASK(3, 2))
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#define ENETC_PCS_IF_MODE_DUPLEX_HALF BIT(3)
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/* Not a mistake, the SerDes PLL needs to be set at 3.125 GHz by Reset
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* Configuration Word (RCW, outside Linux control) for 2.5G SGMII mode. The PCS
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* still thinks it's at gigabit.
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*/
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enum enetc_pcs_speed {
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ENETC_PCS_SPEED_10 = 0,
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ENETC_PCS_SPEED_100 = 1,
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ENETC_PCS_SPEED_1000 = 2,
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ENETC_PCS_SPEED_2500 = 2,
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};
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struct enetc_hw;
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struct enetc_mdio_priv {
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struct enetc_hw *hw;
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int mdio_base;
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};
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#if IS_REACHABLE(CONFIG_FSL_ENETC_MDIO)
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int enetc_mdio_read_c22(struct mii_bus *bus, int phy_id, int regnum);
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int enetc_mdio_write_c22(struct mii_bus *bus, int phy_id, int regnum,
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u16 value);
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int enetc_mdio_read_c45(struct mii_bus *bus, int phy_id, int devad, int regnum);
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int enetc_mdio_write_c45(struct mii_bus *bus, int phy_id, int devad, int regnum,
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u16 value);
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struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs);
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#else
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static inline int enetc_mdio_read_c22(struct mii_bus *bus, int phy_id,
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int regnum)
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{ return -EINVAL; }
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static inline int enetc_mdio_write_c22(struct mii_bus *bus, int phy_id,
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int regnum, u16 value)
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{ return -EINVAL; }
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static inline int enetc_mdio_read_c45(struct mii_bus *bus, int phy_id,
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int devad, int regnum)
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{ return -EINVAL; }
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static inline int enetc_mdio_write_c45(struct mii_bus *bus, int phy_id,
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int devad, int regnum, u16 value)
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{ return -EINVAL; }
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static inline struct enetc_hw *enetc_hw_alloc(struct device *dev,
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void __iomem *port_regs)
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{ return ERR_PTR(-EINVAL); }
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#endif
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#endif
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