| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2002 by Alan Korr |
| * |
| * 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 |
| * of the License, or (at your option) any later version. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| #ifndef __ATA_H__ |
| #define __ATA_H__ |
| |
| #include <stdbool.h> |
| #include "config.h" /* for HAVE_MULTIVOLUME or not */ |
| |
| /* FixMe: These macros are a bit nasty and perhaps misplaced here. |
| We'll get rid of them once decided on how to proceed with multivolume. */ |
| #ifdef HAVE_MULTIVOLUME |
| #define IF_MV(x) x /* optional volume/drive parameter */ |
| #define IF_MV2(x,y) x,y /* same, for a list of arguments */ |
| #define IF_MV_NONVOID(x) x /* for prototype with sole volume parameter */ |
| #define NUM_VOLUMES 2 |
| #else /* empty definitions if no multi-volume */ |
| #define IF_MV(x) |
| #define IF_MV2(x,y) |
| #define IF_MV_NONVOID(x) void |
| #define NUM_VOLUMES 1 |
| #endif |
| |
| extern void ata_enable(bool on); |
| extern void ata_spindown(int seconds); |
| extern void ata_sleep(void); |
| extern void ata_sleepnow(void); |
| /* NOTE: DO NOT use this to poll for disk activity. |
| If you are waiting for the disk to become active before |
| doing something use ata_idle_notify.h |
| */ |
| extern bool ata_disk_is_active(void); |
| extern int ata_hard_reset(void); |
| extern int ata_soft_reset(void); |
| extern int ata_init(void); |
| extern void ata_close(void); |
| extern int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf); |
| extern int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf); |
| extern void ata_spin(void); |
| #if (CONFIG_LED == LED_REAL) |
| extern void ata_set_led_enabled(bool enabled); |
| #endif |
| extern unsigned short* ata_get_identify(void); |
| |
| extern long last_disk_activity; |
| extern int ata_spinup_time; /* ticks */ |
| |
| #endif |