[U-Boot] [PATCH v4 2/8] dm: cache: Add enable and disable ops for sandbox and test

[Andes]

From: Rick Chen <rick at andestech.com>

Add cache enable and disable ops for test coverage.

Signed-off-by: Rick Chen <rick at andestech.com>
Cc: KC Lin <kclin at andestech.com>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---
 drivers/cache/sandbox_cache.c | 13 +++++++++++++
 test/dm/cache.c               |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/drivers/cache/sandbox_cache.c b/drivers/cache/sandbox_cache.c
index 14cc6b0..9050c4c 100644
--- a/drivers/cache/sandbox_cache.c
+++ b/drivers/cache/sandbox_cache.c
@@ -17,8 +17,21 @@ static int sandbox_get_info(struct udevice *dev, struct cache_info *info)
 	return 0;
 }
 
+static int sandbox_enable(struct udevice *dev)
+{
+	return 0;
+}
+
+static int snadbox_disable(struct udevice *dev)
+{
+	return 0;
+}
+
+
 static const struct cache_ops sandbox_cache_ops = {
 	.get_info	= sandbox_get_info,
+	.enable 	= sandbox_enable,
+	.disable	= snadbox_disable,
 };
 
 static const struct udevice_id sandbox_cache_ids[] = {
diff --git a/test/dm/cache.c b/test/dm/cache.c
index d4144aa..2e244b1 100644
--- a/test/dm/cache.c
+++ b/test/dm/cache.c
@@ -14,6 +14,8 @@ static int dm_test_reset(struct unit_test_state *uts)
 
 	ut_assertok(uclass_get_device(UCLASS_CACHE, 0, &dev_cache));
 	ut_assertok(cache_get_info(dev, &info));
+	ut_assertok(cache_enable(dev));
+	ut_assertok(cache_disable(dev));
 
 	return 0;
 }
-- 
2.7.4