1/* $NetBSD: meson_rtcreg.h,v 1.1 2019/01/20 17:58:22 jmcneill Exp $ */ 2 3/*- 4 * Copyright (c) 2015 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29#ifndef _MESON_RTCREG_H_ 30#define _MESON_RTCREG_H_ 31 32#define AO_RTC_REG0 0x00 33#define AO_RTC_REG1 0x04 34#define AO_RTC_REG2 0x08 35#define AO_RTC_REG3 0x0c 36#define AO_RTC_REG4 0x10 37 38#define AO_RTC_REG0_STATIC_REG_LSB __BITS(31,24) 39#define AO_RTC_REG0_UNUSED_23 __BIT(23) 40#define AO_RTC_REG0_SERIAL_BUSY __BIT(22) 41#define AO_RTC_REG0_UNUSED_21 __BIT(21) 42#define AO_RTC_REG0_SCLK_STATIC __BIT(20) 43#define AO_RTC_REG0_UNUSED_19_18 __BITS(19,18) 44#define AO_RTC_REG0_SERIAL_START __BIT(17) 45#define AO_RTC_REG0_ONE_SHOT_POLARITY __BIT(16) 46#define AO_RTC_REG0_RESERVED_15_11 __BIT(15,11) 47#define AO_RTC_REG0_UNUSED_10_8 __BITS(10,8) 48#define AO_RTC_REG0_RESERVED_7_6 __BIT(7,6) 49#define AO_RTC_REG0_TEST_MODE __BIT(5) 50#define AO_RTC_REG0_TEST_CLK __BIT(4) 51#define AO_RTC_REG0_TEST_BYPASS __BIT(3) 52#define AO_RTC_REG0_SDI __BIT(2) 53#define AO_RTC_REG0_SEN __BIT(1) 54#define AO_RTC_REG0_SCLK __BIT(0) 55 56#define AO_RTC_REG1_UNUSED_31_16 __BITS(31,16) 57#define AO_RTC_REG1_RESERVED __BITS(15,12) 58#define AO_RTC_REG1_UNUSED_11_4 __BITS(11,4) 59#define AO_RTC_REG1_GPO_TO_DIG __BIT(3) 60#define AO_RTC_REG1_GPI_TO_DIG __BIT(2) 61#define AO_RTC_REG1_S_READY __BIT(1) 62#define AO_RTC_REG1_SDO __BIT(0) 63 64#define AO_RTC_REG2_OSC_CLK_COUNT __BITS(31,0) 65 66#define AO_RTC_REG3_UNUSED_31_30 __BITS(31,30) 67#define AO_RTC_REG3_USE_CLK_TB __BIT(29) 68#define AO_RTC_REG3_USE_NIKE_D_RTC __BIT(28) 69#define AO_RTC_REG3_AUTO_TB_SEL __BITS(27,26) 70#define AO_RTC_REG3_FILTER_SEL __BITS(25,23) 71#define AO_RTC_REG3_FILTER_TB __BITS(22,21) 72#define AO_RTC_REG3_MSR_BUSY __BIT(20) 73#define AO_RTC_REG3_UNUSED_19 __BIT(19) 74#define AO_RTC_REG3_FAST_CLK_MODE __BIT(18) 75#define AO_RTC_REG3_COUNT_ALWAYS __BIT(17) 76#define AO_RTC_REG3_MSR_EN __BIT(16) 77#define AO_RTC_REG3_MSR_GATE_TIME __BIT(15,0) 78 79#define AO_RTC_REG4_UNUSED __BITS(31,8) 80#define AO_RTC_REG4_STATIC_REG_MSB __BITS(7,0) 81 82/* Define RTC register address mapping */ 83#define RTC_COUNTER_ADDR 0 84#define RTC_GPO_COUNTER_ADDR 1 85#define RTC_SEC_ADJUST_ADDR 2 86#define RTC_UNUSED_ADDR 3 87#define RTC_REGMEM_ADDR0 4 88#define RTC_REGMEM_ADDR1 5 89#define RTC_REGMEM_ADDR2 6 90#define RTC_REGMEM_ADDR3 7 91 92#define RTC_COUNTER_VALUE __BITS(31,0) 93#define RTC_SEC_ADJUST_PENDING __BIT(25) 94#define RTC_SEC_ADJUST_INC __BIT(24) 95#define RTC_SEC_ADJUST_VALID __BIT(23) 96#define RTC_SEC_ADJUST_MONITOR __BIT(22) 97#define RTC_SEC_ADJUST_RESERVED __BIT(21) 98#define RTC_SEC_ADJUST_CTRL __BITS(20,19) 99#define RTC_SEC_ADJUST_COUNTER __BITS(18,0) 100 101#endif /* _MESON_RTCREG_H_ */ 102