developer | 65014b8 | 2015-04-13 14:47:57 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame^] | 4 | * SPDX-License-Identifier: BSD-3-Clause |
developer | 65014b8 | 2015-04-13 14:47:57 +0800 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #ifndef __PLAT_DRIVER_RTC_H__ |
| 8 | #define __PLAT_DRIVER_RTC_H__ |
| 9 | |
| 10 | /* RTC registers */ |
| 11 | enum { |
| 12 | RTC_BBPU = 0xE000, |
| 13 | RTC_IRQ_STA = 0xE002, |
| 14 | RTC_IRQ_EN = 0xE004, |
| 15 | RTC_CII_EN = 0xE006 |
| 16 | }; |
| 17 | |
| 18 | enum { |
| 19 | RTC_OSC32CON = 0xE026, |
| 20 | RTC_CON = 0xE03E, |
| 21 | RTC_WRTGR = 0xE03C |
| 22 | }; |
| 23 | |
| 24 | enum { |
| 25 | RTC_PDN1 = 0xE02C, |
| 26 | RTC_PDN2 = 0xE02E, |
| 27 | RTC_SPAR0 = 0xE030, |
| 28 | RTC_SPAR1 = 0xE032, |
| 29 | RTC_PROT = 0xE036, |
| 30 | RTC_DIFF = 0xE038, |
| 31 | RTC_CALI = 0xE03A |
| 32 | }; |
| 33 | |
| 34 | enum { |
| 35 | RTC_PROT_UNLOCK1 = 0x586A, |
| 36 | RTC_PROT_UNLOCK2 = 0x9136 |
| 37 | }; |
| 38 | |
| 39 | enum { |
| 40 | RTC_BBPU_PWREN = 1U << 0, |
| 41 | RTC_BBPU_BBPU = 1U << 2, |
| 42 | RTC_BBPU_AUTO = 1U << 3, |
| 43 | RTC_BBPU_CLRPKY = 1U << 4, |
| 44 | RTC_BBPU_RELOAD = 1U << 5, |
| 45 | RTC_BBPU_CBUSY = 1U << 6 |
| 46 | }; |
| 47 | |
| 48 | enum { |
| 49 | RTC_BBPU_KEY = 0x43 << 8 |
| 50 | }; |
| 51 | |
| 52 | void rtc_bbpu_power_down(void); |
| 53 | |
| 54 | #endif /* __PLAT_DRIVER_RTC_H__ */ |