gxreg.h revision 235117
1180103Sdas/*- 2180103Sdas * Copyright (c) 2008-2012 Juli Mallett <jmallett@FreeBSD.org> 3180103Sdas * All rights reserved. 4180103Sdas * 5180103Sdas * Redistribution and use in source and binary forms, with or without 6180103Sdas * modification, are permitted provided that the following conditions 7180103Sdas * are met: 8180103Sdas * 1. Redistributions of source code must retain the above copyright 9180103Sdas * notice, this list of conditions and the following disclaimer. 10180103Sdas * 2. Redistributions in binary form must reproduce the above copyright 11180103Sdas * notice, this list of conditions and the following disclaimer in the 12180103Sdas * documentation and/or other materials provided with the distribution. 13180103Sdas * 14180103Sdas * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15180103Sdas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16180103Sdas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17180103Sdas * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18180103Sdas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19180103Sdas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20180103Sdas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21180103Sdas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22180103Sdas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23180103Sdas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24180103Sdas * SUCH DAMAGE. 25180103Sdas * 26180103Sdas * $FreeBSD: head/sys/dev/gxemul/ether/gxreg.h 235117 2012-05-07 04:15:46Z jmallett $ 27180103Sdas */ 28180103Sdas 29180103Sdas#ifndef _DEV_GXEMUL_ETHER_GXREG_H_ 30180103Sdas#define _DEV_GXEMUL_ETHER_GXREG_H_ 31180103Sdas 32180103Sdas#define GXEMUL_ETHER_DEV_BASE (0x14000000) 33180103Sdas#define GXEMUL_ETHER_DEV_IRQ (3) 34180103Sdas 35180103Sdas#define GXEMUL_ETHER_DEV_MTU (0x4000) 36180103Sdas 37180103Sdas#define GXEMUL_ETHER_DEV_BUFFER (0x0000) 38180103Sdas#define GXEMUL_ETHER_DEV_STATUS (0x4000) 39180103Sdas#define GXEMUL_ETHER_DEV_LENGTH (0x4010) 40291840Sngie#define GXEMUL_ETHER_DEV_COMMAND (0x4020) 41291840Sngie#define GXEMUL_ETHER_DEV_MAC (0x4040) 42180103Sdas 43180103Sdas#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 44180103Sdas (volatile uint64_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 45180103Sdas#define GXEMUL_ETHER_DEV_READ(f) \ 46180103Sdas (volatile uint64_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 47180103Sdas#define GXEMUL_ETHER_DEV_WRITE(f, v) \ 48180103Sdas *GXEMUL_ETHER_DEV_FUNCTION(f) = (v) 49180103Sdas 50180103Sdas#define GXEMUL_ETHER_DEV_STATUS_RX_OK (0x01) 51180103Sdas#define GXEMUL_ETHER_DEV_STATUS_RX_MORE (0x02) 52180103Sdas 53180103Sdas#define GXEMUL_ETHER_DEV_COMMAND_RX (0x00) 54180103Sdas#define GXEMUL_ETHER_DEV_COMMAND_TX (0x01) 55180103Sdas 56180103Sdas#endif /* !_DEV_GXEMUL_ETHER_GXREG_H_ */ 57180103Sdas