sandbox: Add dummy SATA functions

Add some functions needed by the SATA code. This allows it to be compiled
for sandbox, thus increasing build coverage.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/block/sata_sandbox.c b/drivers/block/sata_sandbox.c
new file mode 100644
index 0000000..bd967d2
--- /dev/null
+++ b/drivers/block/sata_sandbox.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+int init_sata(int dev)
+{
+	return 0;
+}
+
+int reset_sata(int dev)
+{
+	return 0;
+}
+
+int scan_sata(int dev)
+{
+	return 0;
+}
+
+ulong sata_read(int dev, ulong blknr, lbaint_t blkcnt, void *buffer)
+{
+	return 0;
+}
+
+ulong sata_write(int dev, ulong blknr, lbaint_t blkcnt, const void *buffer)
+{
+	return 0;
+}