1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2008-2012 Juli Mallett <jmallett@FreeBSD.org> 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 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31#ifndef _DEV_GXEMUL_ETHER_GXREG_H_ 32#define _DEV_GXEMUL_ETHER_GXREG_H_ 33 34#define GXEMUL_ETHER_DEV_BASE (0x14000000) 35#define GXEMUL_ETHER_DEV_IRQ (3) 36 37#define GXEMUL_ETHER_DEV_MTU (0x4000) 38 39#define GXEMUL_ETHER_DEV_BUFFER (0x0000) 40#define GXEMUL_ETHER_DEV_STATUS (0x4000) 41#define GXEMUL_ETHER_DEV_LENGTH (0x4010) 42#define GXEMUL_ETHER_DEV_COMMAND (0x4020) 43#define GXEMUL_ETHER_DEV_MAC (0x4040) 44 45#ifdef _LP64 46#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 47 (volatile uint64_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 48#define GXEMUL_ETHER_DEV_READ(f) \ 49 (volatile uint64_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 50#else 51#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 52 (volatile uint32_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 53#define GXEMUL_ETHER_DEV_READ(f) \ 54 (volatile uint32_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 55#endif 56#define GXEMUL_ETHER_DEV_WRITE(f, v) \ 57 *GXEMUL_ETHER_DEV_FUNCTION(f) = (v) 58 59#define GXEMUL_ETHER_DEV_STATUS_RX_OK (0x01) 60#define GXEMUL_ETHER_DEV_STATUS_RX_MORE (0x02) 61 62#define GXEMUL_ETHER_DEV_COMMAND_RX (0x00) 63#define GXEMUL_ETHER_DEV_COMMAND_TX (0x01) 64 65#endif /* !_DEV_GXEMUL_ETHER_GXREG_H_ */ 66