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/* Applied Micro X-Gene SoC Ethernet Driver
*
* Copyright (c) 2014, Applied Micro Circuits Corporation
* Authors: Iyappan Subramanian <isubramanian@apm.com>
* Keyur Chudgar <kchudgar@apm.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __XGENE_ENET_SGMAC_H__
#define __XGENE_ENET_SGMAC_H__
#define PHY_ADDR(src) (((src)<<8) & GENMASK(12, 8))
#define REG_ADDR(src) ((src) & GENMASK(4, 0))
#define PHY_CONTROL(src) ((src) & GENMASK(15, 0))
#define LINK_SPEED(src) (((src) & GENMASK(11, 10)) >> 10)
#define INT_PHY_ADDR 0x1e
#define SGMII_TBI_CONTROL_ADDR 0x44
#define SGMII_CONTROL_ADDR 0x00
#define SGMII_STATUS_ADDR 0x04
#define SGMII_BASE_PAGE_ABILITY_ADDR 0x14
#define AUTO_NEG_COMPLETE BIT(5)
#define LINK_STATUS BIT(2)
#define LINK_UP BIT(15)
#define MPA_IDLE_WITH_QMI_EMPTY BIT(12)
#define SG_RX_DV_GATE_REG_0_ADDR 0x05fc
#define SGMII_EN 0x1
enum xgene_phy_speed {
PHY_SPEED_10,
PHY_SPEED_100,
PHY_SPEED_1000
};
extern const struct xgene_mac_ops xgene_sgmac_ops;
extern const struct xgene_port_ops xgene_sgport_ops;
#endif /* __XGENE_ENET_SGMAC_H__ */
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