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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Alan Korr
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* Copyright (C) 2008 by Frank Gevaerts
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __STORAGE_H__
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#define __STORAGE_H__
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#include "global.h"
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#include "mv.h"
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#define STORAGE_GET_INFO
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#if (CONFIG_STORAGE & STORAGE_SD)
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#include "storage_sd.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_MMC)
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#include "storage_mmc.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_ATA)
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#include "storage_ata.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_NAND)
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#include "storage_nand.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_RAMDISK)
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#include "storage_ramdisk.h"
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#endif
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struct storage_info
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{
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unsigned int sector_size;
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unsigned int num_sectors;
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char *vendor;
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char *product;
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char *revision;
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void *driverinfo;
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};
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#if !defined(CONFIG_STORAGE_MULTI)
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/* storage_spindown, storage_sleep and storage_spin are passed as
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* pointers, which doesn't work with argument-macros.
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*/
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#if (CONFIG_STORAGE & STORAGE_ATA)
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#define STORAGE_FUNCTION(NAME) (ata_## NAME)
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#elif (CONFIG_STORAGE & STORAGE_SD)
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#define STORAGE_FUNCTION(NAME) (sd_## NAME)
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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#define STORAGE_FUNCTION(NAME) (mmc_## NAME)
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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#define STORAGE_FUNCTION(NAME) (nand_## NAME)
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#elif (CONFIG_STORAGE & STORAGE_RAMDISK)
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#define STORAGE_FUNCTION(NAME) (ramdisk_## NAME)
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#else
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//#error No storage driver!
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#endif
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#endif
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void storage_enable(bool on);
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void storage_sleep(void);
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void storage_sleepnow(void);
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bool storage_disk_is_active(void);
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int storage_soft_reset(void);
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int storage_init(void);
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int storage_flush(void);
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void storage_spin(void);
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void storage_spindown(int seconds);
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long storage_last_disk_activity(void);
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int storage_num_drives(void);
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#ifdef HAVE_HOTSWAP
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bool storage_removable(int drive);
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bool storage_present(int drive);
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#endif
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int storage_read_sectors(IF_MD2(int drive,) unsigned long start, int count, void* buf);
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int storage_read_sectors_md(int drive, unsigned long start, int count, void* buf);
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int storage_write_sectors(IF_MD2(int drive,) unsigned long start, int count, const void* buf);
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int storage_write_sectors_md(int drive, unsigned long start, int count, const void* buf);
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#ifdef STORAGE_GET_INFO
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void storage_get_info(int drive, struct storage_info *info);
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#endif
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#endif
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