ARM: imx8m: Do not define do_reset() if sysreset is enabled

[oweals/u-boot.git] / include / timer.h

diff --git a/include/timer.h b/include/timer.h
index f14725cc280b5f93a8074f329b5b4641fbb69753..a49b500ce358617791d86947201f120c9010efdb 100644 (file)
--- a/include/timer.h
+++ b/include/timer.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef _TIMER_H_
@@ -67,4 +66,25 @@ struct timer_dev_priv {
        unsigned long clock_rate;
 };
 
+/**
+ * timer_early_get_count() - Implement timer_get_count() before driver model
+ *
+ * If CONFIG_TIMER_EARLY is enabled, this function wil be called to return
+ * the current timer value before the proper driver model timer is ready.
+ * It should be implemented by one of the timer values. This is mostly useful
+ * for tracing.
+ */
+u64 timer_early_get_count(void);
+
+/**
+ * timer_early_get_rate() - Get the timer rate before driver model
+ *
+ * If CONFIG_TIMER_EARLY is enabled, this function wil be called to return
+ * the current timer rate in Hz before the proper driver model timer is ready.
+ * It should be implemented by one of the timer values. This is mostly useful
+ * for tracing. This corresponds to the clock_rate value in struct
+ * timer_dev_priv.
+ */
+unsigned long timer_early_get_rate(void);
+
 #endif /* _TIMER_H_ */