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/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __PLAT_DRIVER_RTC_H__
#define __PLAT_DRIVER_RTC_H__
/* RTC registers */
enum {
RTC_BBPU = 0xE000,
RTC_IRQ_STA = 0xE002,
RTC_IRQ_EN = 0xE004,
RTC_CII_EN = 0xE006
};
enum {
RTC_OSC32CON = 0xE026,
RTC_CON = 0xE03E,
RTC_WRTGR = 0xE03C
};
enum {
RTC_PDN1 = 0xE02C,
RTC_PDN2 = 0xE02E,
RTC_SPAR0 = 0xE030,
RTC_SPAR1 = 0xE032,
RTC_PROT = 0xE036,
RTC_DIFF = 0xE038,
RTC_CALI = 0xE03A
};
enum {
RTC_PROT_UNLOCK1 = 0x586A,
RTC_PROT_UNLOCK2 = 0x9136
};
enum {
RTC_BBPU_PWREN = 1U << 0,
RTC_BBPU_BBPU = 1U << 2,
RTC_BBPU_AUTO = 1U << 3,
RTC_BBPU_CLRPKY = 1U << 4,
RTC_BBPU_RELOAD = 1U << 5,
RTC_BBPU_CBUSY = 1U << 6
};
enum {
RTC_BBPU_KEY = 0x43 << 8
};
void rtc_bbpu_power_down(void);
#endif /* __PLAT_DRIVER_RTC_H__ */