1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/* Applied Micro X-Gene SoC Ethernet Driver
3 *
4 * Copyright (c) 2014, Applied Micro Circuits Corporation
5 * Authors: Iyappan Subramanian <isubramanian@apm.com>
6 * Keyur Chudgar <kchudgar@apm.com>
7 */
8
9#ifndef __XGENE_ENET_SGMAC_H__
10#define __XGENE_ENET_SGMAC_H__
11
12#define PHY_ADDR(src) (((src)<<8) & GENMASK(12, 8))
13#define REG_ADDR(src) ((src) & GENMASK(4, 0))
14#define PHY_CONTROL(src) ((src) & GENMASK(15, 0))
15#define LINK_SPEED(src) (((src) & GENMASK(11, 10)) >> 10)
16#define INT_PHY_ADDR 0x1e
17#define SGMII_TBI_CONTROL_ADDR 0x44
18#define SGMII_CONTROL_ADDR 0x00
19#define SGMII_STATUS_ADDR 0x04
20#define SGMII_BASE_PAGE_ABILITY_ADDR 0x14
21#define AUTO_NEG_COMPLETE BIT(5)
22#define LINK_STATUS BIT(2)
23#define LINK_UP BIT(15)
24#define MPA_IDLE_WITH_QMI_EMPTY BIT(12)
25#define SG_RX_DV_GATE_REG_0_ADDR 0x05fc
26#define SGMII_EN 0x1
27
28enum xgene_phy_speed {
29 PHY_SPEED_10,
30 PHY_SPEED_100,
31 PHY_SPEED_1000
32};
33
34extern const struct xgene_mac_ops xgene_sgmac_ops;
35extern const struct xgene_port_ops xgene_sgport_ops;
36
37#endif /* __XGENE_ENET_SGMAC_H__ */
38

source code of linux/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h