98 static uint32_t atmel_rtc_read(unsigned int offset)  in atmel_rtc_read()  argument
100 	return io_read32(rtc_base + offset);  in atmel_rtc_read()
103 static void atmel_rtc_write(unsigned int offset, uint32_t val)  in atmel_rtc_write()  argument
105 	return io_write32(rtc_base + offset, val);  in atmel_rtc_write()
200 static TEE_Result atmel_rtc_get_offset(struct rtc *rtc __unused, long *offset)  in atmel_rtc_get_offset()  argument
206 		*offset = 0;  in atmel_rtc_get_offset()
220 	*offset = val;  in atmel_rtc_get_offset()
225 static TEE_Result atmel_rtc_set_offset(struct rtc *rtc  __unused, long offset)  in atmel_rtc_set_offset()  argument
230 	if (offset > ATMEL_RTC_CORR_DIVIDEND / 2)  in atmel_rtc_set_offset()
232 	if (offset < -ATMEL_RTC_CORR_DIVIDEND / 2)  in atmel_rtc_set_offset()
238 	if (offset > 0)  in atmel_rtc_set_offset()
241 		offset = -offset;  in atmel_rtc_set_offset()
244 	if (offset < 764) {  in atmel_rtc_set_offset()
254 	if (offset < 29208) {  in atmel_rtc_set_offset()
256 					  offset * ATMEL_RTC_CORR_LOW_RATIO);  in atmel_rtc_set_offset()
258 		corr = UDIV_ROUND_NEAREST(ATMEL_RTC_CORR_DIVIDEND, offset);  in atmel_rtc_set_offset()