cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h

/* 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__ */

Overall Contributors

PersonTokensPropCommitsCommitProp
Iyappan Subramanian10298.08%480.00%
Julia Lawall21.92%120.00%
Total104100.00%5100.00%
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