/* * Xilinx xps_ll_temac ethernet driver for u-boot * * MDIO bus access interface * * Copyright (C) 2011 - 2012 Stephan Linz <linz@li-pro.net> * Copyright (C) 2008 - 2011 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008 - 2011 PetaLogix * * Based on Yoshio Kashiwagi kashiwagi@co-nss.co.jp driver * Copyright (C) 2008 Nissin Systems Co.,Ltd. * March 2008 created * * SPDX-License-Identifier: GPL-2.0+ * * [0]: http://www.xilinx.com/support/documentation * * [S]: [0]/ip_documentation/xps_ll_temac.pdf * [A]: [0]/application_notes/xapp1041.pdf */ #ifndef _XILINX_LL_TEMAC_MDIO_ #define _XILINX_LL_TEMAC_MDIO_ #include <net.h> #include <miiphy.h> #include <asm/types.h> #include <asm/byteorder.h> #include "xilinx_ll_temac.h" int ll_temac_local_mdio_read(struct temac_reg *regs, int addr, int devad, int regnum); void ll_temac_local_mdio_write(struct temac_reg *regs, int addr, int devad, int regnum, u16 value); int ll_temac_phy_read(struct mii_dev *bus, int addr, int devad, int regnum); int ll_temac_phy_write(struct mii_dev *bus, int addr, int devad, int regnum, u16 value); int ll_temac_phy_addr(struct mii_dev *bus); struct ll_temac_mdio_info { struct temac_reg *regs; char *name; }; int xilinx_ll_temac_mdio_initialize(bd_t *bis, struct ll_temac_mdio_info *info); #endif /* _XILINX_LL_TEMAC_MDIO_ */