1 /* Registers, offsets, and default address for the clock device. 2 Copyright 2002 Paul Twohey. 3 4 This file is part of VMIPS. 5 6 VMIPS is free software; you can redistribute it and/or modify it 7 under the terms of the GNU General Public License as published by the 8 Free Software Foundation; either version 2 of the License, or (at your 9 option) any later version. 10 11 VMIPS is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13 or 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 VMIPS; if not, write to the Free Software Foundation, Inc., 18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 19 20 #ifndef _CLOCKREG_H_ 21 #define _CLOCKREG_H_ 22 23 #include "devreg.h" 24 25 /* Use this as a mask to check when the clock device has interrupts enabled. 26 This is deprecated in favor of using CTL_IE. */ 27 #define CDC_INTERRUPTS_ENABLED CTL_IE 28 29 /* Default base address in physical memory clock device address */ 30 #define CLOCK_BASE 0x01010000 31 32 /* Default virtual (KSEG0) clock device address */ 33 #define CLOCK_ADDR 0xa1010000 34 35 /* Register offsets */ 36 #define REAL_SECONDS 0x00 37 #define REAL_MICRO 0x04 38 #define SIM_SECONDS 0x08 39 #define SIM_MICRO 0x0C 40 #define CLOCKDEV_CONTROL 0x10 41 42 #endif /* _CLOCKREG_H_ */ 43