gxreg.h revision 255212
1/*- 2 * Copyright (c) 2008-2012 Juli Mallett <jmallett@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/dev/gxemul/ether/gxreg.h 255212 2013-09-04 20:34:36Z gonzo $ 27 */ 28 29#ifndef _DEV_GXEMUL_ETHER_GXREG_H_ 30#define _DEV_GXEMUL_ETHER_GXREG_H_ 31 32#define GXEMUL_ETHER_DEV_BASE (0x14000000) 33#define GXEMUL_ETHER_DEV_IRQ (3) 34 35#define GXEMUL_ETHER_DEV_MTU (0x4000) 36 37#define GXEMUL_ETHER_DEV_BUFFER (0x0000) 38#define GXEMUL_ETHER_DEV_STATUS (0x4000) 39#define GXEMUL_ETHER_DEV_LENGTH (0x4010) 40#define GXEMUL_ETHER_DEV_COMMAND (0x4020) 41#define GXEMUL_ETHER_DEV_MAC (0x4040) 42 43#ifdef _LP64 44#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 45 (volatile uint64_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 46#define GXEMUL_ETHER_DEV_READ(f) \ 47 (volatile uint64_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 48#else 49#define GXEMUL_ETHER_DEV_FUNCTION(f) \ 50 (volatile uint32_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_ETHER_DEV_BASE + (f)) 51#define GXEMUL_ETHER_DEV_READ(f) \ 52 (volatile uint32_t)*GXEMUL_ETHER_DEV_FUNCTION(f) 53#endif 54#define GXEMUL_ETHER_DEV_WRITE(f, v) \ 55 *GXEMUL_ETHER_DEV_FUNCTION(f) = (v) 56 57#define GXEMUL_ETHER_DEV_STATUS_RX_OK (0x01) 58#define GXEMUL_ETHER_DEV_STATUS_RX_MORE (0x02) 59 60#define GXEMUL_ETHER_DEV_COMMAND_RX (0x00) 61#define GXEMUL_ETHER_DEV_COMMAND_TX (0x01) 62 63#endif /* !_DEV_GXEMUL_ETHER_GXREG_H_ */ 64