| /** @file | |
| * | |
| * Copyright (c) 2011 - 2014, ARM Limited. All rights reserved. | |
| * | |
| * This program and the accompanying materials | |
| * are licensed and made available under the terms and conditions of the BSD License | |
| * which accompanies this distribution. The full text of the license may be found at | |
| * http://opensource.org/licenses/bsd-license.php | |
| * | |
| * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| * | |
| **/ | |
| #ifndef __PL031_REAL_TIME_CLOCK_H__ | |
| #define __PL031_REAL_TIME_CLOCK_H__ | |
| // PL031 Registers | |
| #define PL031_RTC_DR_DATA_REGISTER 0x000 | |
| #define PL031_RTC_MR_MATCH_REGISTER 0x004 | |
| #define PL031_RTC_LR_LOAD_REGISTER 0x008 | |
| #define PL031_RTC_CR_CONTROL_REGISTER 0x00C | |
| #define PL031_RTC_IMSC_IRQ_MASK_SET_CLEAR_REGISTER 0x010 | |
| #define PL031_RTC_RIS_RAW_IRQ_STATUS_REGISTER 0x014 | |
| #define PL031_RTC_MIS_MASKED_IRQ_STATUS_REGISTER 0x018 | |
| #define PL031_RTC_ICR_IRQ_CLEAR_REGISTER 0x01C | |
| #define PL031_RTC_PERIPH_ID0 0xFE0 | |
| #define PL031_RTC_PERIPH_ID1 0xFE4 | |
| #define PL031_RTC_PERIPH_ID2 0xFE8 | |
| #define PL031_RTC_PERIPH_ID3 0xFEC | |
| #define PL031_RTC_PCELL_ID0 0xFF0 | |
| #define PL031_RTC_PCELL_ID1 0xFF4 | |
| #define PL031_RTC_PCELL_ID2 0xFF8 | |
| #define PL031_RTC_PCELL_ID3 0xFFC | |
| // PL031 Values | |
| #define PL031_RTC_ENABLED 0x00000001 | |
| #define PL031_SET_IRQ_MASK 0x00000001 | |
| #define PL031_IRQ_TRIGGERED 0x00000001 | |
| #define PL031_CLEAR_IRQ 0x00000001 | |
| #define PL031_COUNTS_PER_SECOND 1 | |
| // Define EPOCH (1970-JANUARY-01) in the Julian Date representation | |
| #define EPOCH_JULIAN_DATE 2440588 | |
| // Seconds per unit | |
| #define SEC_PER_MIN ((UINTN) 60) | |
| #define SEC_PER_HOUR ((UINTN) 3600) | |
| #define SEC_PER_DAY ((UINTN) 86400) | |
| #define SEC_PER_MONTH ((UINTN) 2,592,000) | |
| #define SEC_PER_YEAR ((UINTN) 31,536,000) | |
| #endif |