1*5c8048c1Smpi /* $OpenBSD: bat.h,v 1.6 2015/03/31 16:00:38 mpi Exp $ */ 247bc79e1Srahnds 347bc79e1Srahnds /* 447bc79e1Srahnds * Copyright (C) 1995, 1996 Wolfgang Solfrank. 547bc79e1Srahnds * Copyright (C) 1995, 1996 TooLs GmbH. 647bc79e1Srahnds * All rights reserved. 747bc79e1Srahnds * 847bc79e1Srahnds * Redistribution and use in source and binary forms, with or without 947bc79e1Srahnds * modification, are permitted provided that the following conditions 1047bc79e1Srahnds * are met: 1147bc79e1Srahnds * 1. Redistributions of source code must retain the above copyright 1247bc79e1Srahnds * notice, this list of conditions and the following disclaimer. 1347bc79e1Srahnds * 2. Redistributions in binary form must reproduce the above copyright 1447bc79e1Srahnds * notice, this list of conditions and the following disclaimer in the 1547bc79e1Srahnds * documentation and/or other materials provided with the distribution. 1647bc79e1Srahnds * 3. All advertising materials mentioning features or use of this software 1747bc79e1Srahnds * must display the following acknowledgement: 1847bc79e1Srahnds * This product includes software developed by TooLs GmbH. 1947bc79e1Srahnds * 4. The name of TooLs GmbH may not be used to endorse or promote products 2047bc79e1Srahnds * derived from this software without specific prior written permission. 2147bc79e1Srahnds * 2247bc79e1Srahnds * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 2347bc79e1Srahnds * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 2447bc79e1Srahnds * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2547bc79e1Srahnds * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2647bc79e1Srahnds * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2747bc79e1Srahnds * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 2847bc79e1Srahnds * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 2947bc79e1Srahnds * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 3047bc79e1Srahnds * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 3147bc79e1Srahnds * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3247bc79e1Srahnds */ 3347bc79e1Srahnds 3452c13d20Sdrahn #ifndef _POWERPC_BAT_H_ 3552c13d20Sdrahn #define _POWERPC_BAT_H_ 3647bc79e1Srahnds 3747bc79e1Srahnds struct bat { 3847bc79e1Srahnds u_int32_t batu; 3947bc79e1Srahnds u_int32_t batl; 4047bc79e1Srahnds }; 4147bc79e1Srahnds 42ff429d49Skettenis #define BATU(vaddr,len) (((vaddr)&0xf0000000)|(len)|0x2) 4347bc79e1Srahnds #define BATL(raddr,wimg) (((raddr)&0xf0000000)|(wimg)|0x2) 4447bc79e1Srahnds 4547bc79e1Srahnds #define BAT_W 0x40 4647bc79e1Srahnds #define BAT_I 0x20 4747bc79e1Srahnds #define BAT_M 0x10 4847bc79e1Srahnds #define BAT_G 0x08 4947bc79e1Srahnds 50ff429d49Skettenis #define BAT_BL_128K 0x00000000 51ff429d49Skettenis #define BAT_BL_256K 0x00000004 52ff429d49Skettenis #define BAT_BL_512K 0x0000000c 53ff429d49Skettenis #define BAT_BL_1M 0x0000001c 54ff429d49Skettenis #define BAT_BL_2M 0x0000003c 55ff429d49Skettenis #define BAT_BL_4M 0x0000007c 56ff429d49Skettenis #define BAT_BL_8M 0x000000fc 57ff429d49Skettenis #define BAT_BL_16M 0x000001fc 58ff429d49Skettenis #define BAT_BL_32M 0x000003fc 59ff429d49Skettenis #define BAT_BL_64M 0x000007fc 60ff429d49Skettenis #define BAT_BL_128M 0x00000ffc 61ff429d49Skettenis #define BAT_BL_256M 0x00001ffc 62*5c8048c1Smpi /* Extended Block Lengths (7455+) */ 63*5c8048c1Smpi #define BAT_BL_512M 0x00003ffc 64*5c8048c1Smpi #define BAT_BL_1G 0x00007ffc 65*5c8048c1Smpi #define BAT_BL_2G 0x0000fffc 66*5c8048c1Smpi #define BAT_BL_4G 0x0001fffc 67ff429d49Skettenis 6847bc79e1Srahnds #ifdef _KERNEL 6947bc79e1Srahnds extern struct bat battable[16]; 7047bc79e1Srahnds #endif 7147bc79e1Srahnds 7252c13d20Sdrahn #endif /* _POWERPC_BAT_H_ */ 73