1 /* $NetBSD: bootconfig.h,v 1.10 2018/06/18 13:05:20 jmcneill Exp $ */ 2 3 /* 4 * Copyright (c) 1994 Mark Brinicombe. 5 * Copyright (c) 1994 Brini. 6 * All rights reserved. 7 * 8 * This code is derived from software written for Brini by Mark Brinicombe 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by Mark Brinicombe 21 * for the NetBSD Project. 22 * 4. The name of the company nor the name of the author may be used to 23 * endorse or promote products derived from this software without specific 24 * prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 28 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 29 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 */ 38 39 #ifndef _EVBARM_BOOTCONFIG_H 40 #define _EVBARM_BOOTCONFIG_H 41 42 #ifdef _KERNEL_OPT 43 #include "opt_machdep.h" 44 #include "opt_bootconfig.h" 45 #endif 46 47 #include <arm/bootconfig.h> 48 49 typedef struct _PhysMem { 50 u_long address; 51 u_int pages; 52 u_int flags; 53 #define BOOT_DRAM_CAN_DMA 1 /* Can DMA direct to this memory. */ 54 #define BOOT_DRAM_PREFER 2 /* UVM should prefer this memory. */ 55 } PhysMem; 56 57 #ifndef DRAM_BLOCKS 58 #define DRAM_BLOCKS 2 59 #endif 60 61 typedef struct _BootConfig { 62 u_int dramblocks; 63 PhysMem dram[DRAM_BLOCKS]; 64 } BootConfig; 65 66 extern BootConfig bootconfig; 67 #define MAX_BOOT_STRING 255 68 69 #endif 70 71 /* End of bootconfig.h */ 72