summaryrefslogtreecommitdiff
path: root/include/cache.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/cache.h')
-rw-r--r--include/cache.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/cache.h b/include/cache.h
index ecb7956efd..03ce408a96 100644
--- a/include/cache.h
+++ b/include/cache.h
@@ -40,6 +40,17 @@ struct cache_ops {
* @return 0 if OK, -ve on error
*/
int (*disable)(struct udevice *dev);
+
+ /**
+ * flush_range() - Flush cache in a range
+ *
+ * @dev: Device to check (UCLASS_CACHE)
+ * @start: start address of the range
+ * @end: end address of the range
+ * @return 0 if OK, -ve on error
+ */
+ int (*flush_range)(struct udevice *dev,
+ unsigned long start, unsigned long end);
};
#define cache_get_ops(dev) ((struct cache_ops *)(dev)->driver->ops)
@@ -68,4 +79,14 @@ int cache_enable(struct udevice *dev);
* @return 0 if OK, -ve on error
*/
int cache_disable(struct udevice *dev);
+
+/**
+ * flush_range() - Flush cache
+ *
+ * @dev: Device to check (UCLASS_CACHE)
+ * @start: start address of the range
+ * @end: end address of the range
+ * @return 0 if OK, -ve on error
+ */
+int flush_range(struct udevice *dev, unsigned long start, unsigned long end);
#endif