1/* 2 * Carsten Langgaard, carstenl@mips.com 3 * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. 4 * 5 * ######################################################################## 6 * 7 * This program is free software; you can distribute it and/or modify it 8 * under the terms of the GNU General Public License (Version 2) as 9 * published by the Free Software Foundation. 10 * 11 * This program is distributed in the hope it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * for more details. 15 * 16 * You should have received a copy of the GNU General Public License along 17 * with this program; if not, write to the Free Software Foundation, Inc., 18 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 19 * 20 * ######################################################################## 21 * 22 * Defines of the Atlas board specific address-MAP, registers, etc. 23 * 24 */ 25#ifndef _MIPS_ATLAS_H 26#define _MIPS_ATLAS_H 27 28#include <asm/addrspace.h> 29 30/* 31 * Atlas RTC-device indirect register access. 32 */ 33#define ATLAS_RTC_ADR_REG 0x1f000800 34#define ATLAS_RTC_DAT_REG 0x1f000808 35 36/* 37 * Atlas interrupt controller register base. 38 */ 39#define ATLAS_ICTRL_REGS_BASE 0x1f000000 40 41/* 42 * Atlas registers are memory mapped on 64-bit aligned boundaries and 43 * only word access are allowed. 44 */ 45struct atlas_ictrl_regs { 46 volatile unsigned int intraw; 47 int dummy1; 48 volatile unsigned int intseten; 49 int dummy2; 50 volatile unsigned int intrsten; 51 int dummy3; 52 volatile unsigned int intenable; 53 int dummy4; 54 volatile unsigned int intstatus; 55 int dummy5; 56}; 57 58/* 59 * Atlas UART register base. 60 */ 61#define ATLAS_UART_REGS_BASE 0x1f000900 62#define ATLAS_BASE_BAUD ( 3686400 / 16 ) 63 64/* 65 * Atlas PSU standby register. 66 */ 67#define ATLAS_PSUSTBY_REG 0x1f000600 68#define ATLAS_GOSTBY 0x4d 69 70/* 71 * We make a universal assumption about the way the bootloader (YAMON) 72 * have located the Philips SAA9730 chip. 73 * This is not ideal, but is needed for setting up remote debugging as 74 * soon as possible. 75 */ 76#define ATLAS_SAA9730_REG 0x10800000 77 78#define ATLAS_SAA9730_BAUDCLOCK 3692300 79 80#endif /* !(_MIPS_ATLAS_H) */ 81