/*
* AHCI SATA platform driver
*
* Copyright 2004-2005 Red Hat, Inc.
* Jeff Garzik <[email protected]>
* Copyright 2010 MontaVista Software, LLC.
* Anton Vorontsov <[email protected]>
*
* 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

#include <linux/compiler.h>

struct device;
struct ata_port_info;
struct ahci_host_priv;
struct platform_device;

/*
* Note ahci_platform_data is deprecated, it is only kept around for use
* by the old da850 and spear13xx ahci code.
* New drivers should instead declare their own platform_driver struct, and
* use ahci_platform* functions in their own probe, suspend and resume methods.
*/
struct ahci_platform_data {
int (*init)(struct device *dev, void __iomem *addr);
void (*exit)(struct device *dev);
int (*suspend)(struct device *dev);
int (*resume)(struct device *dev);
const struct ata_port_info *ata_port_info;
unsigned int force_port_map;
unsigned int mask_port_map;
};

int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
struct ahci_host_priv *ahci_platform_get_resources(
struct platform_device *pdev);
int ahci_platform_init_host(struct platform_device *pdev,
struct ahci_host_priv *hpriv,
const struct ata_port_info *pi_template,
unsigned int force_port_map,
unsigned int mask_port_map);

int ahci_platform_suspend_host(struct device *dev);
int ahci_platform_resume_host(struct device *dev);
int ahci_platform_suspend(struct device *dev);
int ahci_platform_resume(struct device *dev);

#endif /* _AHCI_PLATFORM_H */