2023-06-10 18:08:48 +07:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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################################################################################
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#
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2024-03-05 03:59:03 +07:00
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# r8126 is the Linux device driver released for Realtek 5 Gigabit Ethernet
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2023-06-10 18:08:48 +07:00
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# controllers with PCI-Express interface.
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#
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2024-03-05 03:59:03 +07:00
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# Copyright(c) 2024 Realtek Semiconductor Corp. All rights reserved.
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2023-06-10 18:08:48 +07:00
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# Author:
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# Realtek NIC software team <nicfae@realtek.com>
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# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
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#
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################################################################################
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*/
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/************************************************************************************
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* This product is covered by one or more of the following patents:
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* US6,570,884, US6,115,776, and US6,327,625.
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***********************************************************************************/
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2024-03-05 03:59:03 +07:00
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#ifndef _LINUX_RTLEEPROM_H
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#define _LINUX_RTLEEPROM_H
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2023-06-10 18:08:48 +07:00
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//EEPROM opcodes
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#define RTL_EEPROM_READ_OPCODE 06
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#define RTL_EEPROM_WRITE_OPCODE 05
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#define RTL_EEPROM_ERASE_OPCODE 07
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#define RTL_EEPROM_EWEN_OPCODE 19
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#define RTL_EEPROM_EWDS_OPCODE 16
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#define RTL_CLOCK_RATE 3
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2024-03-05 03:59:03 +07:00
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void rtl8126_eeprom_type(struct rtl8126_private *tp);
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void rtl8126_eeprom_cleanup(struct rtl8126_private *tp);
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u16 rtl8126_eeprom_read_sc(struct rtl8126_private *tp, u16 reg);
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void rtl8126_eeprom_write_sc(struct rtl8126_private *tp, u16 reg, u16 data);
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void rtl8126_shift_out_bits(struct rtl8126_private *tp, int data, int count);
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u16 rtl8126_shift_in_bits(struct rtl8126_private *tp);
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void rtl8126_raise_clock(struct rtl8126_private *tp, u8 *x);
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void rtl8126_lower_clock(struct rtl8126_private *tp, u8 *x);
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void rtl8126_stand_by(struct rtl8126_private *tp);
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void rtl8126_set_eeprom_sel_low(struct rtl8126_private *tp);
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#endif /* _LINUX_RTLEEPROM_H */
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