first commit for chrg

2025-08-16 22:58:22 +08:00
commit 52a3ed5862
2306 changed files with 1021208 additions and 0 deletions
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023-08-08     GuEe-GUI     first version
+ */
+
+#ifndef __BLK_DFS_H__
+#define __BLK_DFS_H__
+
+#include <rtdef.h>
+
+#define RT_DEVICE_CTRL_BLK_SSIZEGET      0x00001268     /**< get number of bytes per sector */
+#define RT_DEVICE_CTRL_ALL_BLK_SSIZEGET  0x80081272     /**< get number of bytes per sector * sector counts */
+
+void device_set_blk_fops(struct rt_device *dev);
+void device_get_blk_ssize(struct rt_device *dev, void *args);
+void device_get_all_blk_ssize(struct rt_device *dev, void *args);
+
+#endif /* __BLK_DFS_H__ */