2008-11-01 16:25:04 +00:00
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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 <stdbool.h>
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#include "config.h" /* for HAVE_MULTIVOLUME or not */
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#include "mv.h"
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#if (CONFIG_STORAGE & STORAGE_SD)
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#include "sd.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_MMC)
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#include "mmc.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_ATA)
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#include "ata.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_NAND)
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#include "nand.h"
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#endif
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2008-11-03 20:52:27 +00:00
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#if (CONFIG_STORAGE & STORAGE_RAMDISK)
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#include "ramdisk.h"
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#endif
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2008-11-01 16:25:04 +00:00
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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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};
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2008-11-01 17:06:04 +00:00
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#ifndef SIMULATOR
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2008-11-02 01:14:46 +00:00
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#ifndef 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_spindown ata_spindown
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#define storage_sleep ata_sleep
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#define storage_spin ata_spin
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#define storage_enable(on) ata_enable(on)
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#define storage_sleepnow() ata_sleepnow()
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#define storage_disk_is_active() ata_disk_is_active()
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#define storage_soft_reset() ata_soft_reset()
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#define storage_init() ata_init()
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#define storage_close() ata_close()
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#define storage_read_sectors(drive, start, count, buf) ata_read_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_write_sectors(drive, start, count, buf) ata_write_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_last_disk_activity() ata_last_disk_activity()
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#define storage_spinup_time() ata_spinup_time()
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#define storage_get_identify() ata_get_identify()
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#ifdef STORAGE_GET_INFO
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#define storage_get_info(drive, info) ata_get_info(IF_MV2(drive,) info)
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#endif
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#ifdef HAVE_HOTSWAP
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#define storage_removable(drive) ata_removable(IF_MV(drive))
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#define storage_present(drive) ata_present(IF_MV(drive))
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#endif
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#elif (CONFIG_STORAGE & STORAGE_SD)
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#define storage_spindown sd_spindown
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#define storage_sleep sd_sleep
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#define storage_spin sd_spin
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#define storage_enable(on) sd_enable(on)
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#define storage_sleepnow() sd_sleepnow()
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#define storage_disk_is_active() 0
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#define storage_soft_reset() (void)0
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#define storage_init() sd_init()
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#define storage_close() sd_close()
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#define storage_read_sectors(drive, start, count, buf) sd_read_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_write_sectors(drive, start, count, buf) sd_write_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_last_disk_activity() sd_last_disk_activity()
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#define storage_spinup_time() 0
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#define storage_get_identify() sd_get_identify()
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#ifdef STORAGE_GET_INFO
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#define storage_get_info(drive, info) sd_get_info(IF_MV2(drive,) info)
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#endif
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#ifdef HAVE_HOTSWAP
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#define storage_removable(drive) sd_removable(IF_MV(drive))
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#define storage_present(drive) sd_present(IF_MV(drive))
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#endif
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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#define storage_spindown mmc_spindown
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#define storage_sleep mmc_sleep
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#define storage_spin mmc_spin
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#define storage_enable(on) mmc_enable(on)
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#define storage_sleepnow() mmc_sleepnow()
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#define storage_disk_is_active() mmc_disk_is_active()
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#define storage_soft_reset() (void)0
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#define storage_init() mmc_init()
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#define storage_close() mmc_close()
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#define storage_read_sectors(drive, start, count, buf) mmc_read_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_write_sectors(drive, start, count, buf) mmc_write_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_last_disk_activity() mmc_last_disk_activity()
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#define storage_spinup_time() 0
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#define storage_get_identify() mmc_get_identify()
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#ifdef STORAGE_GET_INFO
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#define storage_get_info(drive, info) mmc_get_info(IF_MV2(drive,) info)
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#endif
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#ifdef HAVE_HOTSWAP
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#define storage_removable(drive) mmc_removable(IF_MV(drive))
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#define storage_present(drive) mmc_present(IF_MV(drive))
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#endif
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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#define storage_spindown nand_spindown
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#define storage_sleep nand_sleep
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#define storage_spin nand_spin
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#define storage_enable(on) (void)0
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#define storage_sleepnow() nand_sleepnow()
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#define storage_disk_is_active() 0
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#define storage_soft_reset() (void)0
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#define storage_init() nand_init()
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#define storage_close() nand_close()
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#define storage_read_sectors(drive, start, count, buf) nand_read_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_write_sectors(drive, start, count, buf) nand_write_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_last_disk_activity() nand_last_disk_activity()
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#define storage_spinup_time() 0
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#define storage_get_identify() nand_get_identify()
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#ifdef STORAGE_GET_INFO
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#define storage_get_info(drive, info) nand_get_info(IF_MV2(drive,) info)
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#endif
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#ifdef HAVE_HOTSWAP
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#define storage_removable(drive) nand_removable(IF_MV(drive))
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#define storage_present(drive) nand_present(IF_MV(drive))
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#endif
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2008-11-03 20:52:27 +00:00
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#elif (CONFIG_STORAGE & STORAGE_RAMDISK)
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#define storage_spindown ramdisk_spindown
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#define storage_sleep ramdisk_sleep
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#define storage_spin ramdisk_spin
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#define storage_enable(on) (void)0
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#define storage_sleepnow() ramdisk_sleepnow()
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#define storage_disk_is_active() 0
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#define storage_soft_reset() (void)0
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#define storage_init() ramdisk_init()
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#define storage_close() ramdisk_close()
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#define storage_read_sectors(drive, start, count, buf) ramdisk_read_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_write_sectors(drive, start, count, buf) ramdisk_write_sectors(IF_MV2(drive,) start, count, buf)
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#define storage_last_disk_activity() ramdisk_last_disk_activity()
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#define storage_spinup_time() 0
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#define storage_get_identify() ramdisk_get_identify()
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#ifdef STORAGE_GET_INFO
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#define storage_get_info(drive, info) ramdisk_get_info(IF_MV2(drive,) info)
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#endif
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#ifdef HAVE_HOTSWAP
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#define storage_removable(drive) ramdisk_removable(IF_MV(drive))
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#define storage_present(drive) ramdisk_present(IF_MV(drive))
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#endif
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2008-11-02 01:14:46 +00:00
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#else
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//#error No storage driver!
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#endif
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#else /* NOT CONFIG_STORAGE_MULTI */
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/* TODO : implement multi-driver here */
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#error Multi-driver storage not implemented yet
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#endif /* NOT CONFIG_STORAGE_MULTI */
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#else /*NOT SIMULATOR */
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2008-11-02 02:01:57 +00:00
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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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void storage_close(void);
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int storage_read_sectors(int drive, unsigned long start, int count, void* buf);
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int storage_write_sectors(int drive, unsigned long start, int count, const void* buf);
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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_spinup_time(void);
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2008-11-01 17:33:21 +00:00
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#ifdef STORAGE_GET_INFO
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2008-11-02 02:01:57 +00:00
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void storage_get_info(int drive, struct storage_info *info);
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#endif
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#ifdef HOTSWAP
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bool storage_removable(int drive);
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bool storage_present(int drive);
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2008-11-02 01:31:52 +00:00
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#endif
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2008-11-02 01:14:46 +00:00
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#endif/*NOT SIMULATOR */
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2008-11-01 16:25:04 +00:00
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#endif
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