Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-28 15:41:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

dm: rtc: Rename mktime() and reduce the number of parameters

Browse source 
Most callers unpack the structure and pass each member. It seems better to
pass the whole structure instead, as with the C library. Also add an rtc_
prefix.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Simon Glass 2015-04-20 12:37:19 -06:00
parent 9f9276c34c
commit 714209832d
14 changed files with 54 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/rtc/at91sam9_rtt.c
View file

@ -54,8 +54,7 @@ int rtc_set (struct rtc_time *tmp)
at91_gpbr_t *gpbr = (at91_gpbr_t *) ATMEL_BASE_GPBR;
ulong tim;
tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
tim = rtc_mktime(tmp);
/* clear alarm, set prescaler to 32768, clear counter */
writel(32768+AT91_RTT_RTTRST, &rtt->mr);

3
drivers/rtc/bfin_rtc.c
View file

@ -67,8 +67,7 @@ int rtc_set(struct rtc_time *tmp)
wait_for_complete();
/* Calculate number of seconds this incoming time represents */
remain = mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
remain = rtc_mktime(tmp);
/* Figure out how many days since epoch */
days = remain / NUM_SECS_IN_DAY;

23
drivers/rtc/date.c
View file

@ -128,22 +128,23 @@ int rtc_to_tm(int tim, struct rtc_time *tm)
* machines were long is 32-bit! (However, as time_t is signed, we
* will already get problems at other places on 2038-01-19 03:14:08)
*/
unsigned long
mktime (unsigned int year, unsigned int mon,
unsigned int day, unsigned int hour,
unsigned int min, unsigned int sec)
unsigned long rtc_mktime(const struct rtc_time *tm)
{
if (0 >= (int) (mon -= 2)) { /* 1..12 -> 11,12,1..10 */
int mon = tm->tm_mon;
int year = tm->tm_year;
int days, hours;
mon -= 2;
if (0 >= (int)mon) { /* 1..12 -> 11,12,1..10 */
mon += 12; /* Puts Feb last since it has leap day */
year -= 1;
}
return (((
(unsigned long) (year/4 - year/100 + year/400 + 367*mon/12 + day) +
year*365 - 719499
)*24 + hour /* now have hours */
)*60 + min /* now have minutes */
)*60 + sec; /* finally seconds */
days = (unsigned long)(year / 4 - year / 100 + year / 400 +
367 * mon / 12 + tm->tm_mday) +
year * 365 - 719499;
hours = days * 24 + tm->tm_hour;
return (hours * 60 + tm->tm_min) * 60 + tm->tm_sec;
}
#endif

3
drivers/rtc/ds1306.c
View file

@ -180,8 +180,7 @@ int rtc_set (struct rtc_time *tmp)
{
ulong tim;
tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
tim = rtc_mktime(tmp);
immap->im_sitk.sitk_rtck = KAPWR_KEY;
immap->im_sit.sit_rtc = tim;

4
drivers/rtc/ds1374.c
View file

@ -147,9 +147,7 @@ int rtc_set (struct rtc_time *tmp){
if (tmp->tm_year < 1970 || tmp->tm_year > 2069)
printf("WARNING: year should be between 1970 and 2069!\n");
time = mktime(tmp->tm_year, tmp->tm_mon,
tmp->tm_mday, tmp->tm_hour,
tmp->tm_min, tmp->tm_sec);
time = rtc_mktime(tmp);
DEBUGR ("Set RTC s since 1.1.1970: %ld (0x%02lx)\n", time, time);

3
drivers/rtc/ftrtc010.c
View file

@ -104,8 +104,7 @@ int rtc_set(struct rtc_time *tmp)
tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
new = mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_hour,
tmp->tm_min, tmp->tm_sec);
new = rtc_mktime(tmp);
now = ftrtc010_time();

3
drivers/rtc/imxdi.c
View file

@ -209,8 +209,7 @@ int rtc_set(struct rtc_time *tmp)
goto err;
}
now = mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
now = rtc_mktime(tmp);
/* zero the fractional part first */
rc = DI_WRITE_WAIT(0, dtclr);
if (rc == 0)

3
drivers/rtc/mc13xxx-rtc.c
View file

@ -51,8 +51,7 @@ int rtc_set(struct rtc_time *rtc)
if (!p)
return -1;
time = mktime(rtc->tm_year, rtc->tm_mon, rtc->tm_mday,
rtc->tm_hour, rtc->tm_min, rtc->tm_sec);
time = rtc_mktime(rtc);
day = time / 86400;
time %= 86400;

3
drivers/rtc/mpc8xx.c
View file

@ -44,8 +44,7 @@ int rtc_set (struct rtc_time *tmp)
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);
tim = rtc_mktime(tmp);
immr->im_sitk.sitk_rtck = KAPWR_KEY;
immr->im_sit.sit_rtc = tim;

3
drivers/rtc/mx27rtc.c
View file

@ -40,8 +40,7 @@ int rtc_set(struct rtc_time *time)
struct rtc_regs *rtc_regs = (struct rtc_regs *)IMX_RTC_BASE;
uint32_t day, hour, min, sec;
sec = mktime(time->tm_year, time->tm_mon, time->tm_mday,
time->tm_hour, time->tm_min, time->tm_sec);
sec = rtc_mktime(time);
day = sec / (24 * 3600);
sec = sec % (24 * 3600);

3
drivers/rtc/mxsrtc.c
View file

@ -52,8 +52,7 @@ int rtc_set(struct rtc_time *time)
{
uint32_t secs;
secs = mktime(time->tm_year, time->tm_mon, time->tm_mday,
time->tm_hour, time->tm_min, time->tm_sec);
secs = rtc_mktime(time);
return mxs_rtc_set_time(secs);
}

3
drivers/rtc/pl031.c
View file

@ -72,8 +72,7 @@ int rtc_set(struct rtc_time *tmp)
}
/* Calculate number of seconds this incoming time represents */
tim = mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
tim = rtc_mktime(tmp);
RTC_WRITE_REG(RTC_LR, tim);

16
include/rtc.h
View file

@ -45,9 +45,6 @@ int rtc_get (struct rtc_time *);
int rtc_set (struct rtc_time *);
void rtc_reset (void);
unsigned long mktime (unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int);
/**
* rtc_read8() - Read an 8-bit register
*
@ -110,4 +107,17 @@ int rtc_calc_weekday(struct rtc_time *time);
*/
int rtc_to_tm(int time_t, struct rtc_time *time);
/**
* rtc_mktime() - Convert a broken-out time into a time_t value
*
* The following fields need to be valid for this function to work:
* tm_sec, tm_min, tm_hour, tm_mday, tm_mon, tm_year
*
* Note that tm_wday and tm_yday are ignored.
*
* @time: Broken-out time to convert
* @return corresponding time_t value, seconds since 1970-01-01 00:00:00
*/
unsigned long rtc_mktime(const struct rtc_time *time);
#endif /* _RTC_H_ */

22
post/drivers/rtc.c
View file

@ -59,8 +59,7 @@ static int rtc_post_skip (ulong * diff)
static void rtc_post_restore (struct rtc_time *tm, unsigned int sec)
{
time_t t = mktime (tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour,
tm->tm_min, tm->tm_sec) + sec;
time_t t = rtc_mktime(tm) + sec;
struct rtc_time ntm;
rtc_to_tm(t, &ntm);
@ -116,9 +115,16 @@ int rtc_post_test (int flags)
rtc_get (&svtm);
for (i = 0; i < 12; i++) {
time_t t = mktime (ynl, i + 1, daysnl[i], 23, 59, 59);
time_t t;
struct rtc_time tm;
tm.tm_year = ynl;
tm.tm_mon = i + 1;
tm.tm_mday = daysnl[i];
tm.tm_hour = 23;
tm.tm_min = 59;
tm.tm_sec = 59;
t = rtc_mktime(&tm);
rtc_to_tm(t, &tm);
rtc_set (&tm);
@ -140,9 +146,17 @@ int rtc_post_test (int flags)
}
for (i = 0; i < 12; i++) {
time_t t = mktime (yl, i + 1, daysl[i], 23, 59, 59);
time_t t;
struct rtc_time tm;
tm.tm_year = yl;
tm.tm_mon = i + 1;
tm.tm_mday = daysl[i];
tm.tm_hour = 23;
tm.tm_min = 59;
tm.tm_sec = 59;
t = rtc_mktime(&tm);
rtc_to_tm(t, &tm);
rtc_set (&tm);