Annotation of qemu/hw/mc146818rtc_regs.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * QEMU MC146818 RTC emulation
        !             3:  *
        !             4:  * Copyright (c) 2003-2004 Fabrice Bellard
        !             5:  *
        !             6:  * Permission is hereby granted, free of charge, to any person obtaining a copy
        !             7:  * of this software and associated documentation files (the "Software"), to deal
        !             8:  * in the Software without restriction, including without limitation the rights
        !             9:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
        !            10:  * copies of the Software, and to permit persons to whom the Software is
        !            11:  * furnished to do so, subject to the following conditions:
        !            12:  *
        !            13:  * The above copyright notice and this permission notice shall be included in
        !            14:  * all copies or substantial portions of the Software.
        !            15:  *
        !            16:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
        !            17:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
        !            18:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
        !            19:  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
        !            20:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
        !            21:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
        !            22:  * THE SOFTWARE.
        !            23:  */
        !            24: #ifndef RTC_REGS_H
        !            25: #define RTC_REGS_H
        !            26: 
        !            27: #define RTC_ISA_IRQ 8
        !            28: 
        !            29: #define RTC_SECONDS             0
        !            30: #define RTC_SECONDS_ALARM       1
        !            31: #define RTC_MINUTES             2
        !            32: #define RTC_MINUTES_ALARM       3
        !            33: #define RTC_HOURS               4
        !            34: #define RTC_HOURS_ALARM         5
        !            35: #define RTC_ALARM_DONT_CARE    0xC0
        !            36: 
        !            37: #define RTC_DAY_OF_WEEK         6
        !            38: #define RTC_DAY_OF_MONTH        7
        !            39: #define RTC_MONTH               8
        !            40: #define RTC_YEAR                9
        !            41: 
        !            42: #define RTC_REG_A               10
        !            43: #define RTC_REG_B               11
        !            44: #define RTC_REG_C               12
        !            45: #define RTC_REG_D               13
        !            46: 
        !            47: #define REG_A_UIP 0x80
        !            48: 
        !            49: #define REG_B_SET  0x80
        !            50: #define REG_B_PIE  0x40
        !            51: #define REG_B_AIE  0x20
        !            52: #define REG_B_UIE  0x10
        !            53: #define REG_B_SQWE 0x08
        !            54: #define REG_B_DM   0x04
        !            55: #define REG_B_24H  0x02
        !            56: 
        !            57: #define REG_C_UF   0x10
        !            58: #define REG_C_IRQF 0x80
        !            59: #define REG_C_PF   0x40
        !            60: #define REG_C_AF   0x20
        !            61: 
        !            62: #endif

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