u-boot/include/rtc.h

28 	 * @dev:	Device to read from
29 	 * @time:	Place to put the time that is read
37 	 * field to be set correctly.
39 	 * @dev:	Device to read from
40 	 * @time:	Time to write
45 	 * reset() - reset the RTC to a known-good state
47 	 * This function resets the RTC to a known-good state. The time may
51 	 * @dev:	Device to read from
59 	 * @dev:	Device to read from
60 	 * @reg:	Register to read
68 	* @dev:		Device to write to
69 	* @reg:		Register to write
70 	* @value:	Value to write
82  * @dev:	Device to read from
83  * @time:	Place to put the current time
89  * dm_rtc_set() - Write a time to an RTC
91  * @dev:	Device to read from
92  * @time:	Time to write into the RTC
98  * dm_rtc_reset() - reset the RTC to a known-good state
100  * If the RTC appears to be broken (e.g. it is not counting up in seconds)
101  * it may need to be reset to a known good state. This function achieves this.
102  * After resetting the RTC the time should then be set to a known value by
105  * @dev:	Device to read from
113  * @dev:	Device to read from
114  * @reg:	Register to read
122  * @dev:	Device to write to
123  * @reg:	Register to write
124  * @value:	Value to write
132  * @dev:	Device to read from
133  * @reg:	Offset to start reading from
134  * @valuep:	Place to put the value that is read
140  * rtc_write16() - Write a 16-bit value to the RTC
142  * @dev:	Device to write to
143  * @reg:	Register to start writing to
144  * @value:	Value to write
152  * @dev:	Device to read from
153  * @reg:	Offset to start reading from
154  * @valuep:	Place to put the value that is read
160  * rtc_write32() - Write a 32-bit value to the RTC
162  * @dev:	Device to write to
163  * @reg:	Register to start writing to
164  * @value:	Value to write
178  * @reg:	Register to read
186  * @reg:	Register to write
187  * @value:	Value to write
194  * @reg:	Offset to start reading from
200  * rtc_write32() - Write a 32-bit value to the RTC
202  * @reg:	Register to start writing to
203  * @value:	Value to write
228  * It sets time->tm_wdaay to the correct day of the week.
230  * @time:	Time to inspect. tm_wday is updated
241  * Note that tm_yday and tm_isdst are set to 0.
244  * @time:	Place to put the broken-out time
251  * The following fields need to be valid for this function to work:
256  * @time:	Broken-out time to convert