| /* |
| * Copyright 2009-2012, 2013 Freescale Semiconductor, Inc. |
| * Jun-jie Zhang <b18070@freescale.com> |
| * Mingkai Hu <Mingkai.hu@freescale.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef __FSL_PHY_H__ |
| #define __FSL_PHY_H__ |
| |
| #include <net.h> |
| #include <miiphy.h> |
| #include <asm/fsl_enet.h> |
| |
| /* PHY register offsets */ |
| #define PHY_EXT_PAGE_ACCESS 0x1f |
| |
| /* MII Management Configuration Register */ |
| #define MIIMCFG_RESET_MGMT 0x80000000 |
| #define MIIMCFG_MGMT_CLOCK_SELECT 0x00000007 |
| #define MIIMCFG_INIT_VALUE 0x00000003 |
| |
| /* MII Management Command Register */ |
| #define MIIMCOM_READ_CYCLE 0x00000001 |
| #define MIIMCOM_SCAN_CYCLE 0x00000002 |
| |
| /* MII Management Address Register */ |
| #define MIIMADD_PHY_ADDR_SHIFT 8 |
| |
| /* MII Management Indicator Register */ |
| #define MIIMIND_BUSY 0x00000001 |
| #define MIIMIND_NOTVALID 0x00000004 |
| |
| void tsec_local_mdio_write(struct tsec_mii_mng __iomem *phyregs, int port_addr, |
| int dev_addr, int reg, int value); |
| int tsec_local_mdio_read(struct tsec_mii_mng __iomem *phyregs, int port_addr, |
| int dev_addr, int regnum); |
| int tsec_phy_read(struct mii_dev *bus, int addr, int dev_addr, int regnum); |
| int tsec_phy_write(struct mii_dev *bus, int addr, int dev_addr, int regnum, |
| u16 value); |
| int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr, |
| int regnum, u16 value); |
| int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr, |
| int regnum); |
| |
| struct fsl_pq_mdio_info { |
| struct tsec_mii_mng __iomem *regs; |
| char *name; |
| }; |
| int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info); |
| |
| #endif /* __FSL_PHY_H__ */ |
