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/Linux-v5.15/Documentation/devicetree/bindings/phy/
Dmicrochip,sparx5-serdes.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/microchip,sparx5-serdes.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Steen Hegelund <steen.hegelund@microchip.com>
21 * Rx built-in fault detector (loss-of-lock/loss-of-signal)
22 * Adjustable tx de-emphasis (FFE)
31 The SERDES6G is a high-speed SERDES interface, which can operate at
34 * 100 Mbps (100BASE-FX)
35 * 1.25 Gbps (SGMII/1000BASE-X/1000BASE-KX)
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/Linux-v5.15/include/uapi/linux/
Dmdio.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * Copyright 2006-2009 Solarflare Communications Inc.
23 #define MDIO_MMD_DTEXS 5 /* DTE Extender Sublayer */
25 #define MDIO_MMD_AN 7 /* Auto-Negotiation */
36 #define MDIO_DEVS1 5 /* Devices in package */
49 #define MDIO_PMA_NG_EXTABLE 21 /* 2.5G/5G PMA/PMD extended ability */
57 /* Media-dependent registers. */
58 #define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */
59 #define MDIO_PMA_10GBT_TXPWR 131 /* 10GBASE-T TX power control */
60 #define MDIO_PMA_10GBT_SNR 133 /* 10GBASE-T SNR margin, lane A.
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/Linux-v5.15/drivers/net/ethernet/amd/xgbe/
Dxgbe-phy-v2.c125 #include "xgbe-common.h"
148 /* Rate-change complete wait/retry count */
223 #define XGBE_SFP_BASE_10GBE_CC_LR BIT(5)
276 ((_x)->extd[XGBE_SFP_EXTD_SFF_8472] && \
277 !((_x)->extd[XGBE_SFP_EXTD_DIAG] & XGBE_SFP_EXTD_DIAG_ADDR_CHANGE))
284 #define XGBE_BEL_FUSE_VENDOR "BEL-FUSE "
285 #define XGBE_BEL_FUSE_PARTNO "1GBT-SFP06 "
304 /* Re-driver related definitions */
318 XGBE_PHY_REDRV_MODE_CX = 5,
373 /* Re-driver support */
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/Linux-v5.15/drivers/net/ethernet/intel/ixgbe/
Dixgbe_82599.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
65 struct ixgbe_mac_info *mac = &hw->mac; in ixgbe_init_mac_link_ops_82599()
70 if ((mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) && in ixgbe_init_mac_link_ops_82599()
72 mac->ops.disable_tx_laser = in ixgbe_init_mac_link_ops_82599()
74 mac->ops.enable_tx_laser = in ixgbe_init_mac_link_ops_82599()
76 mac->ops.flap_tx_laser = &ixgbe_flap_tx_laser_multispeed_fiber; in ixgbe_init_mac_link_ops_82599()
78 mac->ops.disable_tx_laser = NULL; in ixgbe_init_mac_link_ops_82599()
79 mac->ops.enable_tx_laser = NULL; in ixgbe_init_mac_link_ops_82599()
80 mac->ops.flap_tx_laser = NULL; in ixgbe_init_mac_link_ops_82599()
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/Linux-v5.15/drivers/net/ethernet/broadcom/bnx2x/
Dbnx2x_link.c1 /* Copyright 2008-2013 Broadcom Corporation
8 * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL").
43 #define I2C_WA_PWR_ITER (I2C_WA_RETRY_CNT - 1)
161 #define SFP_EEPROM_10G_COMP_CODE_LR_MASK (1<<5)
205 (_phy)->def_md_devad, \
211 (_phy)->def_md_devad, \
239 * bnx2x_check_lfa - This function checks if link reinitialization is required,
251 struct bnx2x *bp = params->bp; in bnx2x_check_lfa()
254 REG_RD(bp, params->lfa_base + in bnx2x_check_lfa()
257 /* NOTE: must be first condition checked - in bnx2x_check_lfa()
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