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authorWolfgang Denk <wd@pollux.denx.de>2006-03-12 02:55:22 +0100
committerWolfgang Denk <wd@pollux.denx.de>2006-03-12 02:55:22 +0100
commit8e7b703a62783f0e88d3a7e4b1dd1c033bc95ec8 (patch)
tree24c189eb88f7864177be3645e48b44e6e50d6304 /rtc
parent1264b4050c6f635cc237b5821f924817457ce50c (diff)
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Coding Style cleanup
Diffstat (limited to 'rtc')
-rw-r--r--rtc/bf533_rtc.c62
1 files changed, 32 insertions, 30 deletions
diff --git a/rtc/bf533_rtc.c b/rtc/bf533_rtc.c
index 09b8f21..948be64 100644
--- a/rtc/bf533_rtc.c
+++ b/rtc/bf533_rtc.c
@@ -19,7 +19,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
- * Real Time Clock interface of ADI21535 (Blackfin) for uCLinux
+ * Real Time Clock interface of ADI21535 (Blackfin) for uCLinux
*
* Copyright (C) 2003 Motorola Corporation. All rights reserved.
* Richard Xiao (A2590C@email.mot.com)
@@ -42,7 +42,7 @@
* 1.10b Andrew Morton: SMP lock fix
* 1.10c Cesar Barros: SMP locking fixes and cleanup
* 1.10d Paul Gortmaker: delete paranoia check in rtc_exit
- * 1.10e LG Soft India: Register access is different in BF533.
+ * 1.10e LG Soft India: Register access is different in BF533.
*/
#include <common.h>
@@ -54,62 +54,64 @@
#include <asm/blackfin.h>
#include <asm/cpu/bf533_rtc.h>
-void rtc_reset(void)
+void rtc_reset (void)
{
return; /* nothing to do */
}
/* Wait for pending writes to complete */
-void wait_for_complete(void)
+void wait_for_complete (void)
{
while (!(*(volatile unsigned short *) RTC_ISTAT & 0x8000)) {
- printf("");
+ printf ("");
}
*(volatile unsigned short *) RTC_ISTAT = 0x8000;
}
/* Enable the RTC prescaler enable register */
-void rtc_init()
+void rtc_init ()
{
*(volatile unsigned short *) RTC_PREN = 0x1;
- wait_for_complete();
+ wait_for_complete ();
}
-/* Set the time. Get the time_in_secs which is the number of seconds since Jan 1970 and set the RTC registers
+/* Set the time. Get the time_in_secs which is the number of seconds since Jan 1970 and set the RTC registers
* based on this value.
*/
void rtc_set (struct rtc_time *tmp)
{
unsigned long n_days_1970 = 0;
- unsigned long n_secs_rem = 0;
- unsigned long n_hrs = 0;
- unsigned long n_mins = 0;
- unsigned long n_secs = 0;
+ unsigned long n_secs_rem = 0;
+ unsigned long n_hrs = 0;
+ unsigned long n_mins = 0;
+ unsigned long n_secs = 0;
unsigned long time_in_secs;
- if(tmp == NULL) {
- printf("Error setting the date/time \n");
+ if (tmp == NULL) {
+ printf ("Error setting the date/time \n");
return;
}
- time_in_secs = mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday,tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+ time_in_secs =
+ mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_hour,
+ tmp->tm_min, tmp->tm_sec);
/* Compute no. of days since 1970 */
n_days_1970 = (unsigned long) (time_in_secs / (NUM_SECS_IN_DAY));
/* From the remining secs, compute the hrs(0-23), mins(0-59) and secs(0-59) */
- n_secs_rem = (unsigned long)(time_in_secs % (NUM_SECS_IN_DAY));
- n_hrs = n_secs_rem / (NUM_SECS_IN_HOUR);
+ n_secs_rem = (unsigned long) (time_in_secs % (NUM_SECS_IN_DAY));
+ n_hrs = n_secs_rem / (NUM_SECS_IN_HOUR);
n_secs_rem = n_secs_rem % (NUM_SECS_IN_HOUR);
n_mins = n_secs_rem / (NUM_SECS_IN_MIN);
n_secs = n_secs_rem % (NUM_SECS_IN_MIN);
-
+
/* Store the new time in the RTC_STAT register */
*(volatile unsigned long *) RTC_STAT =
((n_days_1970 << DAY_BITS_OFF) | (n_hrs << HOUR_BITS_OFF) |
- (n_mins << MIN_BITS_OFF) | (n_secs << SEC_BITS_OFF));
+ (n_mins << MIN_BITS_OFF) | (n_secs << SEC_BITS_OFF));
- wait_for_complete();
+ wait_for_complete ();
}
/* Read the time from the RTC_STAT. time_in_seconds is seconds since Jan 1970 */
@@ -117,16 +119,16 @@ void rtc_get (struct rtc_time *tmp)
{
unsigned long cur_rtc_stat = 0;
unsigned long time_in_sec;
- unsigned long tm_sec = 0, tm_min = 0, tm_hour = 0, tm_day = 0;
+ unsigned long tm_sec = 0, tm_min = 0, tm_hour = 0, tm_day = 0;
- if(tmp == NULL) {
- printf("Error getting the date/time \n");
+ if (tmp == NULL) {
+ printf ("Error getting the date/time \n");
return;
}
/* Read the RTC_STAT register */
cur_rtc_stat = *(volatile unsigned long *) RTC_STAT;
-
+
/* Get the secs (0-59), mins (0-59), hrs (0-23) and the days since Jan 1970 */
tm_sec = (cur_rtc_stat >> SEC_BITS_OFF) & 0x3f;
tm_min = (cur_rtc_stat >> MIN_BITS_OFF) & 0x3f;
@@ -134,10 +136,10 @@ void rtc_get (struct rtc_time *tmp)
tm_day = (cur_rtc_stat >> DAY_BITS_OFF) & 0x7fff;
/* Calculate the total number of seconds since Jan 1970 */
- time_in_sec = (tm_sec) +
- MIN_TO_SECS(tm_min) +
- HRS_TO_SECS(tm_hour) +
- DAYS_TO_SECS(tm_day);
- to_tm(time_in_sec,tmp);
+ time_in_sec = (tm_sec) +
+ MIN_TO_SECS (tm_min) +
+ HRS_TO_SECS (tm_hour) +
+ DAYS_TO_SECS (tm_day);
+ to_tm (time_in_sec, tmp);
}
-#endif /* CONFIG_RTC_BF533 && CFG_CMD_DATE */
+#endif /* CONFIG_RTC_BF533 && CFG_CMD_DATE */