#include <rtc.h>
#include <i2c.h>
-#if defined(CONFIG_RTC_M41T60) && defined(CFG_I2C_RTC_ADDR) && \
- defined(CONFIG_CMD_DATE)
+#if defined(CFG_I2C_RTC_ADDR) && defined(CONFIG_CMD_DATE)
static unsigned bcd2bin(uchar n)
{
return data;
}
-void rtc_get(struct rtc_time *tmp)
+int rtc_get(struct rtc_time *tmp)
{
uchar const *const data = rtc_validate();
if (!data)
- return;
+ return -1;
tmp->tm_sec = bcd2bin(data[RTC_SEC] & 0x7F);
tmp->tm_min = bcd2bin(data[RTC_MIN] & 0x7F);
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;
}
void rtc_set(struct rtc_time *tmp)
if (l <= 0x3F) {
if ((data[RTC_CTRL] & 0x3F) != l) {
- printf("Setting RTC calibration to 0x%02X\n",
+ printf("Setting RTC calibration to 0x%02lX\n",
l);
data[RTC_CTRL] &= 0xC0;
data[RTC_CTRL] |= (uchar) l;