/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* File: via-velocity.h
*
* Purpose: Header file to define driver's private structures.
*
* Author: Chuang Liang-Shing, AJ Jiang
*
* Date: Jan 24, 2003
*/
#ifndef VELOCITY_H
#define VELOCITY_H
#define VELOCITY_TX_CSUM_SUPPORT
#define VELOCITY_NAME "via-velocity"
#define VELOCITY_FULL_DRV_NAM "VIA Networking Velocity Family Gigabit Ethernet Adapter Driver"
#define VELOCITY_VERSION "1.15"
#define VELOCITY_IO_SIZE 256
#define PKT_BUF_SZ 1540
#define MAX_UNITS 8
#define OPTION_DEFAULT { [0 ... MAX_UNITS-1] = -1}
#define REV_ID_VT6110 (0)
#define BYTE_REG_BITS_ON(x,p) do { writeb(readb((p))|(x),(p));} while (0)
#define WORD_REG_BITS_ON(x,p) do { writew(readw((p))|(x),(p));} while (0)
#define DWORD_REG_BITS_ON(x,p) do { writel(readl((p))|(x),(p));} while (0)
#define BYTE_REG_BITS_IS_ON(x,p) (readb((p)) & (x))
#define WORD_REG_BITS_IS_ON(x,p) (readw((p)) & (x))
#define DWORD_REG_BITS_IS_ON(x,p) (readl((p)) & (x))
#define BYTE_REG_BITS_OFF(x,p) do { writeb(readb((p)) & (~(x)),(p));} while (0)
#define WORD_REG_BITS_OFF(x,p) do { writew(readw((p)) & (~(x)),(p));} while (0)
#define DWORD_REG_BITS_OFF(x,p) do { writel(readl((p)) & (~(x)),(p));} while (0)
#define BYTE_REG_BITS_SET(x,m,p) do { writeb( (readb((p)) & (~(m))) |(x),(p));} while (0)
#define WORD_REG_BITS_SET(x,m,p) do { writew( (readw((p)) & (~(m))) |(x),(p));} while (0)
#define DWORD_REG_BITS_SET(x,m,p) do { writel( (readl((p)) & (~(m)))|(x),(p));} while (0)
#define VAR_USED(p) do {(p)=(p);} while (0)
/*
* Purpose: Structures for MAX RX/TX descriptors.
*/
#define B_OWNED_BY_CHIP 1
#define B_OWNED_BY_HOST 0
/*
* Bits in the RSR0 register
*/
#define RSR_DETAG cpu_to_le16(0x0080)
#define RSR_SNTAG cpu_to_le16(0x0040)
#define RSR_RXER cpu_to_le16(0x0020)
#define RSR_RL cpu_to_le16(0x0010)
#define RSR_CE cpu_to_le16(0x0008)
#define RSR_FAE 