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authorAmaury Pouly <amaury.pouly@gmail.com>2012-05-19 12:50:00 +0200
committerAmaury Pouly <amaury.pouly@gmail.com>2012-05-19 12:57:42 +0200
commit2837555e09a0bfb53e5289f7af31972b57cff4c0 (patch)
tree42c231d33f7919c4715e532e86ff0df0c7805b7f /firmware/target/arm/imx233/rtc-imx233.h
parenta5c5da4525273d0a15c05b989517d7fd1beb0727 (diff)
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imx233: add rtc functions related to msec
Change-Id: I3ed7469150920f3d7ac6c4218c2165fec547a422
Diffstat (limited to 'firmware/target/arm/imx233/rtc-imx233.h')
-rw-r--r--firmware/target/arm/imx233/rtc-imx233.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/rtc-imx233.h b/firmware/target/arm/imx233/rtc-imx233.h
index 054ace40b8..baf30df7c5 100644
--- a/firmware/target/arm/imx233/rtc-imx233.h
+++ b/firmware/target/arm/imx233/rtc-imx233.h
@@ -101,6 +101,20 @@ static inline uint32_t imx233_rtc_read_persistent(int idx)
return HW_RTC_PERSISTENTx(idx);
}
+static inline void imx233_rtc_clear_msec_irq(void)
+{
+ __REG_CLR(HW_RTC_CTRL) = HW_RTC_CTRL__ONEMSEC_IRQ;
+}
+
+static inline void imx233_rtc_enable_msec_irq(bool enable)
+{
+ imx233_rtc_clear_msec_irq();
+ if(enable)
+ __REG_SET(HW_RTC_CTRL) = HW_RTC_CTRL__ONEMSEC_IRQ_EN;
+ else
+ __REG_CLR(HW_RTC_CTRL) = HW_RTC_CTRL__ONEMSEC_IRQ_EN;
+}
+
void imx233_rtc_write_seconds(uint32_t seconds);
void imx233_rtc_write_persistent(int idx, uint32_t val);