lib: utils/cache: add cache enable function

Add functions to enable/disable the cache.

Signed-off-by: Ben Zong-You Xie <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/utils/cache/cache.c b/lib/utils/cache/cache.c
index 6bc3d10e..2810d5e9 100644
--- a/lib/utils/cache/cache.c
+++ b/lib/utils/cache/cache.c
@@ -44,3 +44,14 @@ int cache_flush_all(struct cache_device *dev)
 
 	return dev->ops->cache_flush_all(dev);
 }
+
+int cache_enable(struct cache_device *dev, bool enable)
+{
+	if (!dev)
+		return SBI_ENODEV;
+
+	if (!dev->ops || !dev->ops->cache_enable)
+		return SBI_ENOTSUPP;
+
+	return dev->ops->cache_enable(dev, enable);
+}