1235117Sjmallett/*- 2235117Sjmallett * Copyright (c) 2008-2012 Juli Mallett <jmallett@FreeBSD.org> 3235117Sjmallett * All rights reserved. 4235117Sjmallett * 5235117Sjmallett * Redistribution and use in source and binary forms, with or without 6235117Sjmallett * modification, are permitted provided that the following conditions 7235117Sjmallett * are met: 8235117Sjmallett * 1. Redistributions of source code must retain the above copyright 9235117Sjmallett * notice, this list of conditions and the following disclaimer. 10235117Sjmallett * 2. Redistributions in binary form must reproduce the above copyright 11235117Sjmallett * notice, this list of conditions and the following disclaimer in the 12235117Sjmallett * documentation and/or other materials provided with the distribution. 13235117Sjmallett * 14235117Sjmallett * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15235117Sjmallett * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16235117Sjmallett * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17235117Sjmallett * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18235117Sjmallett * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19235117Sjmallett * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20235117Sjmallett * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21235117Sjmallett * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22235117Sjmallett * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23235117Sjmallett * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24235117Sjmallett * SUCH DAMAGE. 25235117Sjmallett * 26235117Sjmallett * $FreeBSD: releng/10.2/sys/dev/gxemul/ether/gxreg.h 255212 2013-09-04 20:34:36Z gonzo $ 27235117Sjmallett */ 28235117Sjmallett 29235117Sjmallett#ifndef _DEV_GXEMUL_ETHER_GXREG_H_ 30235117Sjmallett#define _DEV_GXEMUL_ETHER_GXREG_H_ 31235117Sjmallett 32235117Sjmallett#define GXEMUL_ETHER_DEV_BASE (0x14000000) 33235117Sjmallett#define GXEMUL_ETHER_DEV_IRQ (3) 34235117Sjmallett 35235117Sjmallett#define GXEMUL_ETHER_DEV_MTU (0x4000) 36235117Sjmallett 37235117Sjmallett#define GXEMUL_ETHER_DEV_BUFFER (0x0000) 38235117Sjmallett#define GXEMUL_ETHER_DEV_STATUS (0x4000) 39235117Sjmallett#define GXEMUL_ETHER_DEV_LENGTH (0x4010) 40235117Sjmallett#define GXEMUL_ETHER_DEV_COMMAND (0x4020) 41235117Sjmallett#define GXEMUL_ETHER_DEV_MAC (0x4040) 42235117Sjmallett 43255212Sgonzo#ifdef _LP64 44235117Sjmallett#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 45235117Sjmallett (volatile uint64_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 46235117Sjmallett#define GXEMUL_ETHER_DEV_READ(f) \ 47235117Sjmallett (volatile uint64_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 48255212Sgonzo#else 49255212Sgonzo#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 50255212Sgonzo (volatile uint32_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 51255212Sgonzo#define GXEMUL_ETHER_DEV_READ(f) \ 52255212Sgonzo (volatile uint32_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 53255212Sgonzo#endif 54235117Sjmallett#define GXEMUL_ETHER_DEV_WRITE(f, v) \ 55235117Sjmallett *GXEMUL_ETHER_DEV_FUNCTION(f) = (v) 56235117Sjmallett 57235117Sjmallett#define GXEMUL_ETHER_DEV_STATUS_RX_OK (0x01) 58235117Sjmallett#define GXEMUL_ETHER_DEV_STATUS_RX_MORE (0x02) 59235117Sjmallett 60235117Sjmallett#define GXEMUL_ETHER_DEV_COMMAND_RX (0x00) 61235117Sjmallett#define GXEMUL_ETHER_DEV_COMMAND_TX (0x01) 62235117Sjmallett 63235117Sjmallett#endif /* !_DEV_GXEMUL_ETHER_GXREG_H_ */ 64