1 /*- 2 * Copyright (c) 2004-2012 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: stable/10/sys/mips/gxemul/mpreg.h 255212 2013-09-04 20:34:36Z gonzo $ 27 */ 28 29 #ifndef _MIPS_GXEMUL_MPREG_H_ 30 #define _MIPS_GXEMUL_MPREG_H_ 31 32 #define GXEMUL_MP_DEV_BASE 0x11000000 33 34 #define GXEMUL_MP_DEV_WHOAMI 0x0000 35 #define GXEMUL_MP_DEV_NCPUS 0x0010 36 #define GXEMUL_MP_DEV_START 0x0020 37 #define GXEMUL_MP_DEV_STARTADDR 0x0030 38 #define GXEMUL_MP_DEV_STACK 0x0070 39 #define GXEMUL_MP_DEV_RANDOM 0x0080 40 #define GXEMUL_MP_DEV_MEMORY 0x0090 41 #define GXEMUL_MP_DEV_IPI_ONE 0x00a0 42 #define GXEMUL_MP_DEV_IPI_MANY 0x00b0 43 #define GXEMUL_MP_DEV_IPI_READ 0x00c0 44 #define GXEMUL_MP_DEV_CYCLES 0x00d0 45 46 #ifdef _LP64 47 #define GXEMUL_MP_DEV_FUNCTION(f) \ 48 (volatile uint64_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_MP_DEV_BASE + (f)) 49 #define GXEMUL_MP_DEV_READ(f) \ 50 (volatile uint64_t)*GXEMUL_MP_DEV_FUNCTION(f) 51 #else 52 #define GXEMUL_MP_DEV_FUNCTION(f) \ 53 (volatile uint32_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_MP_DEV_BASE + (f)) 54 #define GXEMUL_MP_DEV_READ(f) \ 55 (volatile uint32_t)*GXEMUL_MP_DEV_FUNCTION(f) 56 #endif 57 #define GXEMUL_MP_DEV_WRITE(f, v) \ 58 *GXEMUL_MP_DEV_FUNCTION(f) = (v) 59 60 #define GXEMUL_MP_DEV_IPI_INTERRUPT (6) 61 62 #endif /* !_MIPS_GXEMUL_MPREG_H */ 63