diff --git a/common/image.c b/common/image.c
index abc0d890f289d622503f7e028ade7a48dc55478c..fdec496c4bf0e936f26e8876f621d9103c19595c 100644
--- a/common/image.c
+++ b/common/image.c
@@ -533,7 +533,7 @@ void genimg_print_time(time_t timestamp)
#ifndef USE_HOSTCC
struct rtc_time tm;
- to_tm(timestamp, &tm);
+ rtc_to_tm(timestamp, &tm);
printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
diff --git a/drivers/rtc/at91sam9_rtt.c b/drivers/rtc/at91sam9_rtt.c
index 714dd2a34f53268687db5b534febe16d3356e6e8..d3cdee04ffc736c42d5580e19e793b3e0c22f775 100644
--- a/drivers/rtc/at91sam9_rtt.c
+++ b/drivers/rtc/at91sam9_rtt.c
@@ -44,7 +44,7 @@ int rtc_get (struct rtc_time *tmp)
} while (tim!=tim2);
off = readl(&gpbr->reg[AT91_GPBR_INDEX_TIMEOFF]);
/* off==0 means time is invalid, but we ignore that */
- to_tm (tim+off, tmp);
+ rtc_to_tm(tim+off, tmp);
return 0;
}
diff --git a/drivers/rtc/bfin_rtc.c b/drivers/rtc/bfin_rtc.c
index 4cf2d834b219683c1839a4d51a79f5b71641657b..6cb1ebac74c09996fc78f7a1d15349285402f69d 100644
--- a/drivers/rtc/bfin_rtc.c
+++ b/drivers/rtc/bfin_rtc.c
@@ -114,7 +114,7 @@ int rtc_get(struct rtc_time *tmp)
/* Calculate the total number of seconds since epoch */
time_in_sec = (tm_sec) + MIN_TO_SECS(tm_min) + HRS_TO_SECS(tm_hr) + DAYS_TO_SECS(tm_day);
- to_tm(time_in_sec, tmp);
+ rtc_to_tm(time_in_sec, tmp);
return 0;
}
diff --git a/drivers/rtc/date.c b/drivers/rtc/date.c
index 20005657360765e7e3c92a041ce25a0faef403e7..79beb940e5c5a193aff68c9fa0d42863c82a9b2b 100644
--- a/drivers/rtc/date.c
+++ b/drivers/rtc/date.c
@@ -71,7 +71,7 @@ int rtc_calc_weekday(struct rtc_time *tm)
return 0;
}
-void to_tm(int tim, struct rtc_time * tm)
+int rtc_to_tm(int tim, struct rtc_time *tm)
{
register int i;
register long hms, day;
@@ -103,10 +103,14 @@ void to_tm(int tim, struct rtc_time * tm)
/* Days are what is left over (+1) from all that. */
tm->tm_mday = day + 1;
+ /* Zero unused fields */
+ tm->tm_yday = 0;
+ tm->tm_isdst = 0;
+
/*
* Determine the day of week
*/
- rtc_calc_weekday(tm);
+ return rtc_calc_weekday(tm);
}
/* Converts Gregorian date to seconds since 1970-01-01 00:00:00.
diff --git a/drivers/rtc/ds1374.c b/drivers/rtc/ds1374.c
index 427b1eb8d0a5f82541e99578d00e7a48c7a009c6..04793b54be67f67554fb3ae51c8bb34e0e38dd43 100644
--- a/drivers/rtc/ds1374.c
+++ b/drivers/rtc/ds1374.c
@@ -118,7 +118,7 @@ int rtc_get (struct rtc_time *tm){
DEBUGR ("Get RTC s since 1.1.1970: %ld\n", time1);
- to_tm(time1, tm); /* To Gregorian Date */
+ rtc_to_tm(time1, tm); /* To Gregorian Date */
if (rtc_read(RTC_SR_ADDR) & RTC_SR_BIT_OSF) {
printf ("### Warning: RTC oscillator has stopped\n");
diff --git a/drivers/rtc/ftrtc010.c b/drivers/rtc/ftrtc010.c
index 713dad274f1cb5e938e613d72b5118864b2a66f3..3c5d95594390eef7b20526c03d069ec1f45aa375 100644
--- a/drivers/rtc/ftrtc010.c
+++ b/drivers/rtc/ftrtc010.c
@@ -86,7 +86,7 @@ int rtc_get(struct rtc_time *tmp)
now = ftrtc010_time() + readl(&rtc->record);
#endif
- to_tm(now, tmp);
+ rtc_to_tm(now, tmp);
return 0;
}
diff --git a/drivers/rtc/imxdi.c b/drivers/rtc/imxdi.c
index 0d7d736eff510970183b7af84f2aacb54098bcb7..e89034dc0a80c5b7b35ccb47f1c24c5236e9fd81 100644
--- a/drivers/rtc/imxdi.c
+++ b/drivers/rtc/imxdi.c
@@ -192,7 +192,7 @@ int rtc_get(struct rtc_time *tmp)
}
now = __raw_readl(&data.regs->dtcmr);
- to_tm(now, tmp);
+ rtc_to_tm(now, tmp);
err:
return rc;
diff --git a/drivers/rtc/mc13xxx-rtc.c b/drivers/rtc/mc13xxx-rtc.c
index 528247ac86e09399dc1ad7f9ddf10cded566edd9..30c4e662dd7652d534048a8ae793ab209cb850dc 100644
--- a/drivers/rtc/mc13xxx-rtc.c
+++ b/drivers/rtc/mc13xxx-rtc.c
@@ -36,7 +36,7 @@ int rtc_get(struct rtc_time *rtc)
tim = day1 * 86400 + time;
- to_tm(tim, rtc);
+ rtc_to_tm(tim, rtc);
rtc->tm_yday = 0;
rtc->tm_isdst = 0;
diff --git a/drivers/rtc/mcfrtc.c b/drivers/rtc/mcfrtc.c
index 8961ca4f8b6708fcf6989bf2561f1f10a11bbf83..e02e29793e03a85b2734a7b359aaa32a6c2a8b3d 100644
--- a/drivers/rtc/mcfrtc.c
+++ b/drivers/rtc/mcfrtc.c
@@ -38,7 +38,7 @@ int rtc_get(struct rtc_time *tmp)
tim = (tim * 60) + rtc_mins;
tim = (tim * 60) + rtc->seconds;
- to_tm(tim, tmp);
+ rtc_to_tm(tim, tmp);
tmp->tm_yday = 0;
tmp->tm_isdst = 0;
diff --git a/drivers/rtc/mpc8xx.c b/drivers/rtc/mpc8xx.c
index d239daee1b08db54fa5297293d381b9e46643746..796295d5b0e0640e5d9f0549d82907a62fea7591 100644
--- a/drivers/rtc/mpc8xx.c
+++ b/drivers/rtc/mpc8xx.c
@@ -26,7 +26,7 @@ int rtc_get (struct rtc_time *tmp)
tim = immr->im_sit.sit_rtc;
- to_tm (tim, tmp);
+ 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,
diff --git a/drivers/rtc/mx27rtc.c b/drivers/rtc/mx27rtc.c
index ae6595b86037744f2153051410c6d4c215132add..7ba74d3b110436d154499b2bb89ed7b42f025170 100644
--- a/drivers/rtc/mx27rtc.c
+++ b/drivers/rtc/mx27rtc.c
@@ -30,7 +30,7 @@ int rtc_get(struct rtc_time *time)
sec += min * 60 + hour * 3600 + day * 24 * 3600;
- to_tm(sec, time);
+ rtc_to_tm(sec, time);
return 0;
}
diff --git a/drivers/rtc/mxsrtc.c b/drivers/rtc/mxsrtc.c
index 32ba8a3062ce07f1d2cb4db9af8dcd0ac2020e65..82c2fbfde04c7cc799254f34edb80d9b3dd2a6f9 100644
--- a/drivers/rtc/mxsrtc.c
+++ b/drivers/rtc/mxsrtc.c
@@ -43,7 +43,7 @@ int rtc_get(struct rtc_time *time)
uint32_t secs;
secs = readl(&rtc_regs->hw_rtc_seconds);
- to_tm(secs, time);
+ rtc_to_tm(secs, time);
return 0;
}
diff --git a/drivers/rtc/pl031.c b/drivers/rtc/pl031.c
index c4d1259a898d2e885eea0d76a6f16ad1c07e7434..e6c1a6c27100e8c4904d8a6932bdd42c3d6a6a4e 100644
--- a/drivers/rtc/pl031.c
+++ b/drivers/rtc/pl031.c
@@ -97,7 +97,7 @@ int rtc_get(struct rtc_time *tmp)
tim = RTC_READ_REG(RTC_DR);
- to_tm (tim, tmp);
+ 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,
diff --git a/include/rtc.h b/include/rtc.h
index 96c696ad65b6a79eceb6bc8ea04639d225e355ad..4b7ce6108cfc3f726b4da10bd61d48634780349a 100644
--- a/include/rtc.h
+++ b/include/rtc.h
@@ -45,7 +45,6 @@ int rtc_get (struct rtc_time *);
int rtc_set (struct rtc_time *);
void rtc_reset (void);
-void to_tm (int, struct rtc_time *);
unsigned long mktime (unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int);
@@ -97,4 +96,18 @@ void rtc_init(void);
*/
int rtc_calc_weekday(struct rtc_time *time);
+/**
+ * rtc_to_tm() - Convert a time_t value into a broken-out time
+ *
+ * The following fields are set up by this function:
+ * tm_sec, tm_min, tm_hour, tm_mday, tm_mon, tm_year, tm_wday
+ *
+ * Note that tm_yday and tm_isdst are set to 0.
+ *
+ * @time_t: Number of seconds since 1970-01-01 00:00:00
+ * @time: Place to put the broken-out time
+ * @return 0 if OK, -EINVAL if the weekday could not be determined
+ */
+int rtc_to_tm(int time_t, struct rtc_time *time);
+
#endif /* _RTC_H_ */
diff --git a/net/sntp.c b/net/sntp.c
index 6422eef72ef2b694177115a7634364b1fd05b34b..d7b9e5563a7da1fdbfc1d407995d27a3080ee5bf 100644
--- a/net/sntp.c
+++ b/net/sntp.c
@@ -68,7 +68,7 @@ static void sntp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
*/
memcpy(&seconds, &rpktp->transmit_timestamp, sizeof(ulong));
- to_tm(ntohl(seconds) - 2208988800UL + net_ntp_time_offset, &tm);
+ rtc_to_tm(ntohl(seconds) - 2208988800UL + net_ntp_time_offset, &tm);
#if defined(CONFIG_CMD_DATE)
rtc_set(&tm);
#endif
diff --git a/post/drivers/rtc.c b/post/drivers/rtc.c
index cd19f7568df39984e982c190d767276ee0a859af..8d7a7884bc28dec6ec63d527ab1464b20a62c71d 100644
--- a/post/drivers/rtc.c
+++ b/post/drivers/rtc.c
@@ -63,7 +63,7 @@ static void rtc_post_restore (struct rtc_time *tm, unsigned int sec)
tm->tm_min, tm->tm_sec) + sec;
struct rtc_time ntm;
- to_tm (t, &ntm);
+ rtc_to_tm(t, &ntm);
rtc_set (&ntm);
}
@@ -119,7 +119,7 @@ int rtc_post_test (int flags)
time_t t = mktime (ynl, i + 1, daysnl[i], 23, 59, 59);
struct rtc_time tm;
- to_tm (t, &tm);
+ rtc_to_tm(t, &tm);
rtc_set (&tm);
skipped++;
@@ -143,7 +143,7 @@ int rtc_post_test (int flags)
time_t t = mktime (yl, i + 1, daysl[i], 23, 59, 59);
struct rtc_time tm;
- to_tm (t, &tm);
+ rtc_to_tm(t, &tm);
rtc_set (&tm);
skipped++;