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/** @file
Implement Goldfish RealTimeClock runtime services via RTC Lib.
Copyright (C) 2007 Google, Inc.
Copyright (C) 2017 Imagination Technologies Ltd.
Copyright (C) 2026 ZTE Corporation.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#pragma once
// Goldfish Registers
#define GOLDFISH_RTC_TIME_LOW 0x00
#define GOLDFISH_RTC_TIME_HIGH 0x04
#define GOLDFISH_RTC_ALARM_LOW 0x08
#define GOLDFISH_RTC_ALARM_HIGH 0x0c
#define GOLDFISH_RTC_IRQ_ENABLED 0x10
#define GOLDFISH_RTC_CLEAR_ALARM 0x14
#define GOLDFISH_RTC_ALARM_STATUS 0x18
#define GOLDFISH_RTC_CLEAR_INTERRUPT 0x1c
#define NANO_SEC 1000000000ULL
#define GOLDFISH_COUNTS_PER_SECOND 1
#define GOLDFISH_ACCURACY 50000000
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