/* $NetBSD: empbreg.h,v 1.7 2020/07/07 03:38:45 thorpej Exp $ */ /*- * Copyright (c) 2012, 2013 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Radoslaw Kujawa. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Elbox Mediator registers. This information was obtained using reverse * engineering methods by Frank Wille and Radoslaw Kujawa (without access to * official documentation). */ #ifndef _AMIGA_EMPBREG_H_ /* Zorro IDs */ #define ZORRO_MANID_ELBOX 2206 #define ZORRO_PRODID_MEDZIV 31 #define ZORRO_PRODID_MED1K2 32 #define ZORRO_PRODID_MED4K 33 #define ZORRO_PRODID_MED1K2SX 40 #define ZORRO_PRODID_MED1K2LT2 48 #define ZORRO_PRODID_MED1K2LT4 49 #define ZORRO_PRODID_MED1K2TX 60 #define ZORRO_PRODID_MED4KMKII 63 #define ZORRO_PRODID_MEDZIV_MEM ZORRO_PRODID_MEDZIV+0x80 #define ZORRO_PRODID_MED1K2_MEM ZORRO_PRODID_MED1K2+0x80 #define ZORRO_PRODID_MED4K_MEM ZORRO_PRODID_MED4K+0x80 #define ZORRO_PRODID_MED1K2SX_MEM ZORRO_PRODID_MED1K2SX+0x80 #define ZORRO_PRODID_MED1K2LT2_MEM ZORRO_PRODID_MED1K2LT2+0x80 #define ZORRO_PRODID_MED1K2LT4_MEM ZORRO_PRODID_MED1K2LT4+0x80 #define ZORRO_PRODID_MED1K2TX_MEM ZORRO_PRODID_MED1K2TX+0x80 #define ZORRO_PRODID_MED4KMKII_MEM ZORRO_PRODID_MED4KMKII+0x80 /* * Mediator 1200 consists of two boards. First board lives in Z2 I/O * space and is internally divided into two 64kB spaces. Second board, used * as a window into PCI memory space is configured somewhere within 24-bit Fast * RAM space (its size depends on a WINDOW jumper setting). */ #define EMPB_SETUP_OFF 0x00000000 #define EMPB_SETUP_SIZE 0x30 #define EMPB_SETUP_WINDOW_OFF 0x2 /* set memory window position */ #define EMPB_SETUP_BRIDGE_OFF 0x7 /* select between conf or I/O */ #define EMPB_SETUP_INTR_OFF 0xB /* interrupt setup */ #define BRIDGE_CONF 0xA0 /* switch into configuration space */ #define BRIDGE_IO 0x20 /* switch into I/O space */ #define EMPB_BRIDGE_OFF 0x00010000 #define EMPB_BRIDGE_SIZE 0xFFFF #define EMPB_CONF_DEV_STRIDE 0x800 /* offset between PCI devices */ #define EMPB_CONF_FUNC_STRIDE 0x100 /* XXX: offset between PCI funcs */ #define EMPB_INTR_ENABLE 0xFF /* enable all interrupts */ #define EMPB_WINDOW_SHIFT 0x10 #define EMPB_WINDOW_MASK_8M 0xFF80 #define EMPB_WINDOW_MASK_4M 0xFFC0 #define EMPB_MEM_BASE 0x80000000U #define EMPB_MEM_END 0x9FFFFFFFU #define EMPB_MEM_SIZE ((EMPB_MEM_END - EMPB_MEM_BASE) + 1) #define EMPB_PM_OFF 0x40 /* power management register */ #define EMPB_PM_PSU_SHUTDOWN 0x0 /* All PCI interrupt lines are wired to INT2. */ #define EMPB_INT 2 /* * Elbox Mediator 4000. * * Similar design to Mediator 1200, consists of two Zorro III boards. * First (with lower ID, 16MB) is used to access bridge setup, configuration * and I/O spaces. The second board (256MB or 512MB) is a window into PCI * memory space. */ #define EM4K_SETUP_OFF 0x0 #define EM4K_SETUP_SIZE 0x1F #define EM4K_CONF_OFF 0x00800000 #define EM4K_CONF_SIZE 0x003FFFFF #define EM4K_IO_OFF 0x00C00000 #define EM4K_IO_SIZE 0x000FFFFF #define EM4K_SETUP_WINDOW_OFF 0x0 /* window position register */ #define EM4K_SETUP_INTR_OFF 0x4 /* interrupt setup */ #define EM4K_WINDOW_SHIFT 0x18 #define EM4K_WINDOW_MASK_512M 0xE0 #define EM4K_WINDOW_MASK_256M 0xF0 #endif /* _AMIGA_EMPBREG_H_ */
