hw: Add support for LSI SAS1068 (mptsas) device
[qemu.git] / include / hw / timer / mc146818rtc_regs.h
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 /* PC cmos mappings */
48 #define RTC_CENTURY 0x32
49 #define RTC_IBM_PS2_CENTURY_BYTE 0x37
50
51 #define REG_A_UIP 0x80
52
53 #define REG_B_SET 0x80
54 #define REG_B_PIE 0x40
55 #define REG_B_AIE 0x20
56 #define REG_B_UIE 0x10
57 #define REG_B_SQWE 0x08
58 #define REG_B_DM 0x04
59 #define REG_B_24H 0x02
60
61 #define REG_C_UF 0x10
62 #define REG_C_IRQF 0x80
63 #define REG_C_PF 0x40
64 #define REG_C_AF 0x20
65 #define REG_C_MASK 0x70
66
67 #endif