Index: uspace/lib/drv/include/ahci_iface.h
===================================================================
--- uspace/lib/drv/include/ahci_iface.h	(revision a00d5556cec82c86f4b79c6098d66b715a903bb2)
+++ uspace/lib/drv/include/ahci_iface.h	(revision a00d5556cec82c86f4b79c6098d66b715a903bb2)
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2012 Petr Jerman
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libdrv
+ * @addtogroup ahci
+ * @{
+ */
+/** @file
+ * @brief AHCI interface definition.
+ */
+
+#ifndef LIBDRV_AHCI_IFACE_H_
+#define LIBDRV_AHCI_IFACE_H_
+
+#include "ddf/driver.h"
+#include <async.h>
+
+/** AHCI device communication interface. */
+typedef struct {
+	int (*get_sata_device_name)(ddf_fun_t *, size_t, char *);
+	int (*get_num_blocks)(ddf_fun_t *, uint64_t *);
+	int (*get_block_size)(ddf_fun_t *, size_t *);
+	int (*read_blocks)(ddf_fun_t *, uint64_t, size_t, void *);
+	int (*write_blocks)(ddf_fun_t *, uint64_t, size_t, void *);
+} ahci_iface_t;
+
+#endif
+
+/**
+ * @}
+ */
Index: uspace/lib/drv/include/remote_ahci.h
===================================================================
--- uspace/lib/drv/include/remote_ahci.h	(revision a00d5556cec82c86f4b79c6098d66b715a903bb2)
+++ uspace/lib/drv/include/remote_ahci.h	(revision a00d5556cec82c86f4b79c6098d66b715a903bb2)
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2012 Petr Jerman
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libdrv
+ * @{
+ */
+/** @file
+ */
+
+#ifndef LIBDRV_REMOTE_AHCI_H_
+#define LIBDRV_REMOTE_AHCI_H_
+
+extern remote_iface_t remote_ahci_iface;
+
+#endif
+
+/**
+ * @}
+ */