1 /****************************************************************************** 2 SPDX-License-Identifier: BSD-3-Clause 3 4 Copyright (c) 2001-2020, Intel Corporation 5 All rights reserved. 6 7 Redistribution and use in source and binary forms, with or without 8 modification, are permitted provided that the following conditions are met: 9 10 1. Redistributions of source code must retain the above copyright notice, 11 this list of conditions and the following disclaimer. 12 13 2. Redistributions in binary form must reproduce the above copyright 14 notice, this list of conditions and the following disclaimer in the 15 documentation and/or other materials provided with the distribution. 16 17 3. Neither the name of the Intel Corporation nor the names of its 18 contributors may be used to endorse or promote products derived from 19 this software without specific prior written permission. 20 21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 POSSIBILITY OF SUCH DAMAGE. 32 33 ******************************************************************************/ 34 35 #ifndef _E1000_82543_H_ 36 #define _E1000_82543_H_ 37 38 #define PHY_PREAMBLE 0xFFFFFFFF 39 #define PHY_PREAMBLE_SIZE 32 40 #define PHY_SOF 0x1 41 #define PHY_OP_READ 0x2 42 #define PHY_OP_WRITE 0x1 43 #define PHY_TURNAROUND 0x2 44 45 #define TBI_COMPAT_ENABLED 0x1 /* Global "knob" for the workaround */ 46 /* If TBI_COMPAT_ENABLED, then this is the current state (on/off) */ 47 #define TBI_SBP_ENABLED 0x2 48 49 void e1000_tbi_adjust_stats_82543(struct e1000_hw *hw, 50 struct e1000_hw_stats *stats, 51 u32 frame_len, u8 *mac_addr, 52 u32 max_frame_size); 53 void e1000_set_tbi_compatibility_82543(struct e1000_hw *hw, 54 bool state); 55 bool e1000_tbi_sbp_enabled_82543(struct e1000_hw *hw); 56 57 #endif 58