155 	const char *reason;  in at91_reset_reason()  local
159 		reason = POWER_ON_REASON_REGULAR;  in at91_reset_reason()
162 		reason = POWER_ON_REASON_RTC;  in at91_reset_reason()
165 		reason = POWER_ON_REASON_WATCHDOG;  in at91_reset_reason()
168 		reason = POWER_ON_REASON_SOFTWARE;  in at91_reset_reason()
171 		reason = POWER_ON_REASON_RST_BTN;  in at91_reset_reason()
174 		reason = POWER_ON_REASON_CPU_CLK_FAIL;  in at91_reset_reason()
177 		reason = POWER_ON_REASON_XTAL_FAIL;  in at91_reset_reason()
180 		reason = POWER_ON_REASON_BROWN_OUT;  in at91_reset_reason()
183 		reason = POWER_ON_REASON_UNKNOWN;  in at91_reset_reason()
187 	return reason;  in at91_reset_reason()