Convert CONFIG_SYS_INTERLAKEN et al to Kconfig

[platform/kernel/u-boot.git] / include / timer.h

diff --git a/include/timer.h b/include/timer.h
index 8b9fa51..a044cb0 100644 (file)
--- a/include/timer.h
+++ b/include/timer.h
@@ -6,12 +6,12 @@
 #ifndef _TIMER_H_
 #define _TIMER_H_
 
-/*
- * dm_timer_init - initialize a timer for time keeping. On success
+/**
+ * dm_timer_init() - initialize a timer for time keeping. On success
  * initializes gd->timer so that lib/timer can use it for future
  * referrence.
  *
- * @return - 0 on success or error number
+ * Return: 0 on success or error number
  */
 int dm_timer_init(void);
 
@@ -30,49 +30,54 @@ int dm_timer_init(void);
  */
 int timer_timebase_fallback(struct udevice *dev);
 
-/*
- * timer_conv_64 - convert 32-bit counter value to 64-bit
- *
+/**
+ * timer_conv_64() - convert 32-bit counter value to 64-bit
  * @count: 32-bit counter value
- * @return: 64-bit counter value
+ *
+ * Return: 64-bit counter value
  */
 u64 timer_conv_64(u32 count);
 
-/*
- * Get the current timer count
- *
+/**
+ * timer_get_count() - Get the current timer count
  * @dev: The timer device
  * @count: pointer that returns the current timer count
- * @return: 0 if OK, -ve on error
+ *
+ * Return: 0 if OK, -ve on error
  */
 int timer_get_count(struct udevice *dev, u64 *count);
 
-/*
- * Get the timer input clock frequency
- *
+/**
+ * timer_get_rate() - Get the timer input clock frequency
  * @dev: The timer device
- * @return: the timer input clock frequency
+ *
+ * Return: the timer input clock frequency
  */
 unsigned long timer_get_rate(struct udevice *dev);
 
-/*
+/**
  * struct timer_ops - Driver model timer operations
  *
  * The uclass interface is implemented by all timer devices which use
  * driver model.
  */
 struct timer_ops {
-       /*
-        * Get the current timer count
+       /**
+        * @get_count: Get the current timer count
         *
         * @dev: The timer device
-        * @count: pointer that returns the current 64-bit timer count
-        * @return: 0 if OK, -ve on error
+        *
+        * This function may be called at any time after the driver is probed.
+        * All necessary initialization must be completed by the time probe()
+        * returns. The count returned by this functions should be monotonic.
+        * This function must succeed.
+        *
+        * Return: The current 64-bit timer count
         */
-       int (*get_count)(struct udevice *dev, u64 *count);
+       u64 (*get_count)(struct udevice *dev);
 };
 
-/*
+/**
  * struct timer_dev_priv - information about a device used by the uclass
  *
  * @clock_rate: the timer input clock frequency
@@ -84,7 +89,7 @@ struct timer_dev_priv {
 /**
  * timer_early_get_count() - Implement timer_get_count() before driver model
  *
- * If CONFIG_TIMER_EARLY is enabled, this function wil be called to return
+ * 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.
@@ -94,7 +99,7 @@ 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
+ * 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