1 files changed, 210 insertions, 0 deletions
diff --git a/roms/u-boot/include/miiphy.h b/roms/u-boot/include/miiphy.h
new file mode 100644
index 000000000..8b77bac01
--- /dev/null
+++ b/roms/u-boot/include/miiphy.h
@@ -0,0 +1,210 @@
+/* SPDX-License-Identifier: GPL-2.0 OR IBM-pibs */
+/*
+ * Additions (C) Copyright 2009 Industrie Dial Face S.p.A.
+ */
+/*----------------------------------------------------------------------------+
+|
+|  File Name:	miiphy.h
+|
+|  Function:	Include file defining PHY registers.
+|
+|  Author:	Mark Wisner
+|
++----------------------------------------------------------------------------*/
+#ifndef _miiphy_h_
+#define _miiphy_h_
+
+#include <common.h>
+#include <linux/mii.h>
+#include <linux/list.h>
+#include <net.h>
+#include <phy.h>
+
+int miiphy_read(const char *devname, unsigned char addr, unsigned char reg,
+		 unsigned short *value);
+int miiphy_write(const char *devname, unsigned char addr, unsigned char reg,
+		  unsigned short value);
+int miiphy_info(const char *devname, unsigned char addr, unsigned int *oui,
+		 unsigned char *model, unsigned char *rev);
+int miiphy_reset(const char *devname, unsigned char addr);
+int miiphy_speed(const char *devname, unsigned char addr);
+int miiphy_duplex(const char *devname, unsigned char addr);
+int miiphy_is_1000base_x(const char *devname, unsigned char addr);
+#ifdef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+int miiphy_link(const char *devname, unsigned char addr);
+#endif
+
+void miiphy_init(void);
+
+int miiphy_set_current_dev(const char *devname);
+const char *miiphy_get_current_dev(void);
+struct mii_dev *mdio_get_current_dev(void);
+struct list_head *mdio_get_list_head(void);
+struct mii_dev *miiphy_get_dev_by_name(const char *devname);
+struct phy_device *mdio_phydev_for_ethname(const char *devname);
+
+void miiphy_listdev(void);
+
+struct mii_dev *mdio_alloc(void);
+void mdio_free(struct mii_dev *bus);
+int mdio_register(struct mii_dev *bus);
+
+/**
+ * mdio_register_seq - Register mdio bus with sequence number
+ * @bus: mii device structure
+ * @seq: sequence number
+ *
+ * Return: 0 if success, negative value if error
+ */
+int mdio_register_seq(struct mii_dev *bus, int seq);
+int mdio_unregister(struct mii_dev *bus);
+void mdio_list_devices(void);
+
+#ifdef CONFIG_BITBANGMII
+
+#define BB_MII_DEVNAME	"bb_miiphy"
+
+struct bb_miiphy_bus {
+	char name[16];
+	int (*init)(struct bb_miiphy_bus *bus);
+	int (*mdio_active)(struct bb_miiphy_bus *bus);
+	int (*mdio_tristate)(struct bb_miiphy_bus *bus);
+	int (*set_mdio)(struct bb_miiphy_bus *bus, int v);
+	int (*get_mdio)(struct bb_miiphy_bus *bus, int *v);
+	int (*set_mdc)(struct bb_miiphy_bus *bus, int v);
+	int (*delay)(struct bb_miiphy_bus *bus);
+#ifdef CONFIG_BITBANGMII_MULTI
+	void *priv;
+#endif
+};
+
+extern struct bb_miiphy_bus bb_miiphy_buses[];
+extern int bb_miiphy_buses_num;
+
+/**
+ * bb_miiphy_init() - Initialize bit-banged MII bus driver
+ *
+ * It is called during the generic post-relocation init sequence.
+ *
+ * Return: 0 if OK
+ */
+int bb_miiphy_init(void);
+
+int bb_miiphy_read(struct mii_dev *miidev, int addr, int devad, int reg);
+int bb_miiphy_write(struct mii_dev *miidev, int addr, int devad, int reg,
+		    u16 value);
+#endif
+
+/* phy seed setup */
+#define AUTO			99
+#define _1000BASET		1000
+#define _100BASET		100
+#define _10BASET		10
+#define HALF			22
+#define FULL			44
+
+/* phy register offsets */
+#define MII_MIPSCR		0x11
+
+/* MII_LPA */
+#define PHY_ANLPAR_PSB_802_3	0x0001
+#define PHY_ANLPAR_PSB_802_9	0x0002
+
+/* MII_CTRL1000 masks */
+#define PHY_1000BTCR_1000FD	0x0200
+#define PHY_1000BTCR_1000HD	0x0100
+
+/* MII_STAT1000 masks */
+#define PHY_1000BTSR_MSCF	0x8000
+#define PHY_1000BTSR_MSCR	0x4000
+#define PHY_1000BTSR_LRS	0x2000
+#define PHY_1000BTSR_RRS	0x1000
+#define PHY_1000BTSR_1000FD	0x0800
+#define PHY_1000BTSR_1000HD	0x0400
+
+/* phy EXSR */
+#define ESTATUS_1000XF		0x8000
+#define ESTATUS_1000XH		0x4000
+
+#ifdef CONFIG_DM_MDIO
+
+/**
+ * struct mdio_perdev_priv - Per-device class data for MDIO DM
+ *
+ * @mii_bus: Supporting MII legacy bus
+ */
+struct mdio_perdev_priv {
+	struct mii_dev *mii_bus;
+};
+
+/**
+ * struct mdio_ops - MDIO bus operations
+ *
+ * @read: Read from a PHY register
+ * @write: Write to a PHY register
+ * @reset: Reset the MDIO bus, NULL if not supported
+ */
+struct mdio_ops {
+	int (*read)(struct udevice *mdio_dev, int addr, int devad, int reg);
+	int (*write)(struct udevice *mdio_dev, int addr, int devad, int reg,
+		     u16 val);
+	int (*reset)(struct udevice *mdio_dev);
+};
+
+#define mdio_get_ops(dev) ((struct mdio_ops *)(dev)->driver->ops)
+
+/**
+ * dm_mdio_probe_devices - Call probe on all MII devices, currently used for
+ * MDIO console commands.
+ */
+void dm_mdio_probe_devices(void);
+
+/**
+ * dm_mdio_phy_connect - Wrapper over phy_connect for DM MDIO
+ *
+ * @mdiodev: mdio device the PHY is accesible on
+ * @phyaddr: PHY address on MDIO bus
+ * @ethdev: ethernet device to connect to the PHY
+ * @interface: MAC-PHY protocol
+ *
+ * @return pointer to phy_device, or 0 on error
+ */
+struct phy_device *dm_mdio_phy_connect(struct udevice *mdiodev, int phyaddr,
+				       struct udevice *ethdev,
+				       phy_interface_t interface);
+
+/**
+ * dm_eth_phy_connect - Connect an Eth device to a PHY based on device tree
+ *
+ * Picks up the DT phy-handle and phy-mode from ethernet device node and
+ * connects the ethernet device to the linked PHY.
+ *
+ * @ethdev: ethernet device
+ *
+ * @return pointer to phy_device, or 0 on error
+ */
+struct phy_device *dm_eth_phy_connect(struct udevice *ethdev);
+
+#endif
+
+#ifdef CONFIG_DM_MDIO_MUX
+
+/* indicates none of the child buses is selected */
+#define MDIO_MUX_SELECT_NONE	-1
+
+/**
+ * struct mdio_mux_ops - MDIO MUX operations
+ *
+ * @select: Selects a child bus
+ * @deselect: Clean up selection.  Optional, can be NULL
+ */
+struct mdio_mux_ops {
+	int (*select)(struct udevice *mux, int cur, int sel);
+	int (*deselect)(struct udevice *mux, int sel);
+};
+
+#define mdio_mux_get_ops(dev) ((struct mdio_mux_ops *)(dev)->driver->ops)
+
+#endif
+
+#endif