apm/xgene/xgene_enet_sgmac.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /* Applied Micro X-Gene SoC Ethernet Driver
0003  *
0004  * Copyright (c) 2014, Applied Micro Circuits Corporation
0005  * Authors: Iyappan Subramanian <isubramanian@apm.com>
0006  *      Keyur Chudgar <kchudgar@apm.com>
0007  */
0008
0009 #ifndef __XGENE_ENET_SGMAC_H__
0010 #define __XGENE_ENET_SGMAC_H__
0011
0012 #define PHY_ADDR(src)       (((src)<<8) & GENMASK(12, 8))
0013 #define REG_ADDR(src)       ((src) & GENMASK(4, 0))
0014 #define PHY_CONTROL(src)    ((src) & GENMASK(15, 0))
0015 #define LINK_SPEED(src)     (((src) & GENMASK(11, 10)) >> 10)
0016 #define INT_PHY_ADDR            0x1e
0017 #define SGMII_TBI_CONTROL_ADDR      0x44
0018 #define SGMII_CONTROL_ADDR      0x00
0019 #define SGMII_STATUS_ADDR       0x04
0020 #define SGMII_BASE_PAGE_ABILITY_ADDR    0x14
0021 #define AUTO_NEG_COMPLETE       BIT(5)
0022 #define LINK_STATUS         BIT(2)
0023 #define LINK_UP             BIT(15)
0024 #define MPA_IDLE_WITH_QMI_EMPTY     BIT(12)
0025 #define SG_RX_DV_GATE_REG_0_ADDR    0x05fc
0026 #define SGMII_EN            0x1
0027
0028 enum xgene_phy_speed {
0029     PHY_SPEED_10,
0030     PHY_SPEED_100,
0031     PHY_SPEED_1000
0032 };
0033
0034 extern const struct xgene_mac_ops xgene_sgmac_ops;
0035 extern const struct xgene_port_ops xgene_sgport_ops;
0036
0037 #endif  /* __XGENE_ENET_SGMAC_H__ */