add ls2k sata ssd driver

bsp/ls2kdev/applications/mnt.c

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2006-2020, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-12-29     bigmagic    first version
+ */
+#include <rthw.h>
+#include <rtthread.h>
+#include <dfs.h>
+#include <dfs_fs.h>
+#include <dfs_file.h>
+#include <ext4.h>
+#include <ext4_debug.h>
+#include <blk_device.h>
+#include <stdint.h>
+#include <pci.h>
+
+int mount_ssd(void)
+{
+    struct blk_device *blkdev = (struct blk_device *)rt_device_find("dwc_ahsata_blk");
+
+    if(blkdev == RT_NULL)
+    {
+        rt_kprintf("dwc_ahsata_blk not found!\n");
+        return;
+    }
+    
+    //ext4_dmask_set(0xFFFFFFFF);
+    blk_device_init(blkdev);
+    dfs_mount("dwc_ahsata_blk","/","ext",0,(void *)1);
+    dfs_mount("dwc_ahsata_blk","/boot","ext",0,(void *)0);
+
+    return 0;
+}
+
+INIT_ENV_EXPORT(mount_ssd);