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arm: armada-xp: Fix SPL for AXP by using save_boot_params_ret
[u-boot] / include / mk48t59.h
1 /*
2  * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
3  * Andreas Heppel <aheppel@sysgo.de>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 /*
9  * Date & Time support for the MK48T59 RTC
10  */
11
12
13 #if defined(CONFIG_RTC_MK48T59) && defined(CONFIG_CMD_DATE)
14
15 #define RTC_PORT_ADDR0          CONFIG_SYS_ISA_IO +  0x70
16 #define RTC_PORT_ADDR1          RTC_PORT_ADDR0 +  0x1
17 #define RTC_PORT_DATA           CONFIG_SYS_ISA_IO +  0x76
18
19 /* RTC Offsets */
20 #define RTC_SECONDS             0x1FF9
21 #define RTC_MINUTES             0x1FFA
22 #define RTC_HOURS               0x1FFB
23 #define RTC_DAY_OF_WEEK         0x1FFC
24 #define RTC_DAY_OF_MONTH        0x1FFD
25 #define RTC_MONTH               0x1FFE
26 #define RTC_YEAR                0x1FFF
27
28 #define RTC_CONTROLA            0x1FF8
29 #define RTC_CA_WRITE            0x80
30 #define RTC_CA_READ             0x40
31 #define RTC_CA_CALIB_SIGN       0x20
32 #define RTC_CA_CALIB_MASK       0x1f
33
34 #define RTC_CONTROLB            0x1FF9
35 #define RTC_CB_STOP             0x80
36
37 #define RTC_WATCHDOG                    0x1FF7
38 #define RTC_WDS                                 0x80
39 #define RTC_WD_RB_16TH                  0x0
40 #define RTC_WD_RB_4TH                   0x1
41 #define RTC_WD_RB_1                             0x2
42 #define RTC_WD_RB_4                             0x3
43
44 void rtc_set_watchdog(short multi, short res);
45 void *nvram_read(void *dest, const short src, size_t count);
46 void nvram_write(short dest, const void *src, size_t count);
47
48 #endif