| /*- |
| * SPDX-License-Identifier: BSD-2-Clause |
| * |
| * Copyright (c) 2016 Nicole Graziano <nicole@nextbsd.org> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef ZIRCON_THIRD_PARTY_DEV_ETHERNET_E1000_SUPPORT_H_ |
| #define ZIRCON_THIRD_PARTY_DEV_ETHERNET_E1000_SUPPORT_H_ |
| |
| #include <zircon/compiler.h> |
| |
| #include "adapter.h" |
| #include "rings.h" |
| |
| #define em_mac_min e1000_82547 |
| #define igb_mac_min e1000_82575 |
| |
| #define IGB_MEDIA_RESET (1 << 0) |
| |
| /* |
| * See Intel 82574 Driver Programming Interface Manual, Section 10.2.6.9 |
| */ |
| #define TARC_SPEED_MODE_BIT (1 << 21) /* On PCI-E MACs only */ |
| #define TARC_ERRATA_BIT (1 << 26) /* Note from errata on 82574 */ |
| |
| namespace e1000 { |
| |
| // This file contains support functions lifted out of if_em.c and ported to work with Fuchsia |
| |
| void em_reset(struct adapter* adapter, TxRing<kTxDepth>& tx_ring); |
| |
| void em_get_hw_control(struct adapter* adapter); |
| void em_release_hw_control(struct adapter* adapter); |
| |
| } // namespace e1000 |
| |
| #endif // ZIRCON_THIRD_PARTY_DEV_ETHERNET_E1000_SUPPORT_H_ |
