| /* | |
| * (C) Copyright 2001 | |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| /* | |
| * Date & Time support for internal RTC of MPC8xx | |
| */ | |
| /*#define DEBUG*/ | |
| #include <common.h> | |
| #include <command.h> | |
| #include <rtc.h> | |
| #if defined(CONFIG_CMD_DATE) | |
| /* ------------------------------------------------------------------------- */ | |
| int rtc_get (struct rtc_time *tmp) | |
| { | |
| volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; | |
| ulong tim; | |
| tim = immr->im_sit.sit_rtc; | |
| rtc_to_tm(tim, tmp); | |
| debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", | |
| tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, | |
| tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
| return 0; | |
| } | |
| int rtc_set (struct rtc_time *tmp) | |
| { | |
| volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; | |
| ulong tim; | |
| debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", | |
| tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, | |
| tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
| tim = rtc_mktime(tmp); | |
| immr->im_sitk.sitk_rtck = KAPWR_KEY; | |
| immr->im_sit.sit_rtc = tim; | |
| return 0; | |
| } | |
| void rtc_reset (void) | |
| { | |
| return; /* nothing to do */ | |
| } | |
| #endif |