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Frank Gevaerts
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239
firmware/export/storage.h
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239
firmware/export/storage.h
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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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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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void storage_spindown(int seconds);
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static inline void storage_enable(bool on)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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ata_enable(on);
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#elif (CONFIG_STORAGE & STORAGE_SD)
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sd_enable(on);
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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mmc_enable(on);
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#else
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(void)on;
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#endif
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}
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static inline void storage_sleep(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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ata_sleep();
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#endif
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}
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static inline void storage_sleepnow(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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ata_sleepnow();
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#endif
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}
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static inline bool storage_disk_is_active(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_disk_is_active();
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_disk_is_active();
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#else
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return 0;
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#endif
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}
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static inline int storage_hard_reset(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_hard_reset();
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#else
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return 0;
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#endif
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}
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static inline int storage_soft_reset(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_soft_reset();
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#else
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return 0;
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#endif
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}
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static inline int storage_init(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_init();
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_init();
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_init();
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_init();
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#else
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#error No storage driver!
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#endif
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}
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static inline int storage_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_read_sectors(IF_MV2(drive,) start, count, buf);
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_read_sectors(IF_MV2(drive,) start, count, buf);
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_read_sectors(IF_MV2(drive,) start, count, buf);
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_read_sectors(IF_MV2(drive,) start, count, buf);
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#else
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#error No storage driver!
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#endif
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}
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static inline int storage_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_write_sectors(IF_MV2(drive,) start, count, buf);
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_write_sectors(IF_MV2(drive,) start, count, buf);
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_write_sectors(IF_MV2(drive,) start, count, buf);
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_write_sectors(IF_MV2(drive,) start, count, buf);
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#else
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#error No storage driver!
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#endif
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}
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static inline void storage_spin(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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ata_spin();
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#endif
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}
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#if (CONFIG_LED == LED_REAL)
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static inline void storage_set_led_enabled(bool enabled)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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ata_set_led_enabled(enabled);
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#elif (CONFIG_STORAGE & STORAGE_SD)
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sd_set_led_enabled(enabled);
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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nand_set_led_enabled(enabled);
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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mmc_set_led_enabled(enabled);
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#else
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#error No storage driver!
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#endif
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}
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#endif
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static inline long storage_last_disk_activity(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_last_disk_activity();
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_last_disk_activity();
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_last_disk_activity();
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_last_disk_activity();
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#else
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#error No storage driver!
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#endif
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}
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static inline int storage_spinup_time(void)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_spinup_time();
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#else
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return 0;
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#endif
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}
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static inline void storage_get_info(IF_MV2(int drive,) struct storage_info *info)
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_get_info(IF_MV2(drive,) info);
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_get_info(IF_MV2(drive,) info);
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_get_info(IF_MV2(drive,) info);
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_get_info(IF_MV2(drive,) info);
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#else
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#error No storage driver!
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#endif
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}
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#ifdef HAVE_HOTSWAP
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static inline bool storage_removable(IF_MV_NONVOID(int drive))
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_removable(IF_MV(drive));
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_removable(IF_MV(drive));
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_removable(IF_MV(drive));
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_removable(IF_MV(drive));
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#else
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#error No storage driver!
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#endif
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}
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static inline bool storage_present(IF_MV_NONVOID(int drive))
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{
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#if (CONFIG_STORAGE & STORAGE_ATA)
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return ata_present(IF_MV(drive));
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#elif (CONFIG_STORAGE & STORAGE_SD)
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return sd_present(IF_MV(drive));
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#elif (CONFIG_STORAGE & STORAGE_NAND)
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return nand_present(IF_MV(drive));
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#elif (CONFIG_STORAGE & STORAGE_MMC)
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return mmc_present(IF_MV(drive));
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#else
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#error No storage driver!
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#endif
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}
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#endif
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#endif
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