1/* $NetBSD$ */ 2 3/*- 4 * Copyright (c) 2014 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Reinoud Zandijk. 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifndef _ARM_SAMSUNG_MCT_REG_H_ 33#define _ARM_SAMSUNG_MCT_REG_H_ 34 35/* global timer register offsets */ 36#define MCT_G_CNT_L 0x100 /* lower bits */ 37#define MCT_G_CNT_U 0x104 /* higher bits */ 38#define MCT_G_CNT_WSTAT 0x110 /* wait for write OK cntr */ 39#define G_CNT_WSTAT_L __BIT(0) 40#define G_CNT_WSTAT_U __BIT(1) 41 42#define MCT_G_COMP0_L 0x200 /* compare0 lower bits */ 43#define MCT_G_COMP0_U 0x204 /* compare0 higher bits */ 44#define MCT_G_COMP0_ADD_INCR 0x208 /* compare0 auto add value */ 45#define MCT_G_TCON 0x240 /* configuration register */ 46#define G_TCON_COMP0_ENABLE __BIT(0) 47#define G_TCON_COMP0_AUTOINC __BIT(1) 48#define G_TCON_START __BIT(8) 49#define MCT_G_INT_CSTAT 0x244 /* clear interrupt */ 50#define G_INT_CSTAT_CLEAR __BIT(0) 51#define MCT_G_INT_ENB 0x248 /* enable interrupts */ 52#define G_INT_ENB_ENABLE __BIT(0) 53#define MCT_G_WSTAT 0x24C /* wait for write OK */ 54#define G_WSTAT_COMP0_L __BIT(0) 55#define G_WSTAT_COMP0_U __BIT(1) 56#define G_WSTAT_ADD_INCR __BIT(2) 57#define G_WSTAT_TCON __BIT(16) 58 59/* local cpu-bound timers */ 60#define MCT_L_OFFSET(x) (0x300 + (0x100 * x)) 61#define MCT_L_MASK 0xffffff00 62 63#define MCT_L_TCNTB 0x00 /* TODO: what */ 64#define MCT_L_ICNTB 0x08 /* interrupt count buffer */ 65#define L_INCTB_UPDATE(x) (__BIT(31) | (x)) 66#define MCT_L_TCON 0x20 /* configuration register */ 67#define L_TCON_TIMER_START __BIT(0) 68#define L_TCON_INT_START __BIT(1) 69#define L_TCON_INTERVAL_MODE __BIT(2) 70#define MCT_L_INC_CSTAT 0x30 71#define L_INC_CSTAT_CLEAR __BIT(0) 72#define MCT_L_INT_ENB 0x34 73#define L_INT_ENB_ENABLE __BIT(0) 74#define MCT_L_WSTAT 0x40 75#define L_WSTAT_L_TCNTB __BIT(0) 76#define L_WSTAT_L_ICNTB __BIT(1) 77#define L_WSTAT_L_TCON __BIT(3) 78 79#endif /* _ARM_SAMSUNG_MCT_REG_H_ */ 80 81