| /* |
| * (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; |
| |
| 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 = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday, |
| tmp->tm_hour, tmp->tm_min, tmp->tm_sec); |
| |
| immr->im_sitk.sitk_rtck = KAPWR_KEY; |
| immr->im_sit.sit_rtc = tim; |
| |
| return 0; |
| } |
| |
| void rtc_reset (void) |
| { |
| return; /* nothing to do */ |
| } |
| |
| #endif |
