| /* | |
| * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
| * Andreas Heppel <aheppel@sysgo.de> | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| /* | |
| * Date & Time support for the MK48T59 RTC | |
| */ | |
| #if defined(CONFIG_RTC_MK48T59) && defined(CONFIG_CMD_DATE) | |
| #define RTC_PORT_ADDR0 CONFIG_SYS_ISA_IO + 0x70 | |
| #define RTC_PORT_ADDR1 RTC_PORT_ADDR0 + 0x1 | |
| #define RTC_PORT_DATA CONFIG_SYS_ISA_IO + 0x76 | |
| /* RTC Offsets */ | |
| #define RTC_SECONDS 0x1FF9 | |
| #define RTC_MINUTES 0x1FFA | |
| #define RTC_HOURS 0x1FFB | |
| #define RTC_DAY_OF_WEEK 0x1FFC | |
| #define RTC_DAY_OF_MONTH 0x1FFD | |
| #define RTC_MONTH 0x1FFE | |
| #define RTC_YEAR 0x1FFF | |
| #define RTC_CONTROLA 0x1FF8 | |
| #define RTC_CA_WRITE 0x80 | |
| #define RTC_CA_READ 0x40 | |
| #define RTC_CA_CALIB_SIGN 0x20 | |
| #define RTC_CA_CALIB_MASK 0x1f | |
| #define RTC_CONTROLB 0x1FF9 | |
| #define RTC_CB_STOP 0x80 | |
| #define RTC_WATCHDOG 0x1FF7 | |
| #define RTC_WDS 0x80 | |
| #define RTC_WD_RB_16TH 0x0 | |
| #define RTC_WD_RB_4TH 0x1 | |
| #define RTC_WD_RB_1 0x2 | |
| #define RTC_WD_RB_4 0x3 | |
| void rtc_set_watchdog(short multi, short res); | |
| void *nvram_read(void *dest, const short src, size_t count); | |
| void nvram_write(short dest, const void *src, size_t count); | |
| #endif |