ahci: Add platform driver

This can be used for AHCI-compatible interfaces implemented inside
System-On-Chip solutions, or AHCI devices connected via localbus.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
new file mode 100644
index 000000000000..f7dd576dd5a4
--- /dev/null
+++ b/include/linux/ahci_platform.h
@@ -0,0 +1,29 @@
+/*
+ * AHCI SATA platform driver
+ *
+ * Copyright 2004-2005  Red Hat, Inc.
+ *   Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2010  MontaVista Software, LLC.
+ *   Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ */
+
+#ifndef _AHCI_PLATFORM_H
+#define _AHCI_PLATFORM_H
+
+struct device;
+struct ata_port_info;
+
+struct ahci_platform_data {
+        int (*init)(struct device *dev);
+        void (*exit)(struct device *dev);
+        const struct ata_port_info *ata_port_info;
+        unsigned int force_port_map;
+        unsigned int mask_port_map;
+};
+
+#endif /* _AHCI_PLATFORM_H */