deb9a83b27
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16638 a1c6a512-1295-4272-9138-f99709370657
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2004 by Jens Arnold
|
|
*
|
|
* All files in this archive are subject to the GNU General Public License.
|
|
* See the file COPYING in the source tree root for full license agreement.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
#ifndef __HOTSWAP_H__
|
|
#define __HOTSWAP_H__
|
|
|
|
typedef struct
|
|
{
|
|
int initialized;
|
|
unsigned char bitrate_register;
|
|
unsigned long read_timeout; /* n * 8 clock cycles */
|
|
unsigned long write_timeout; /* n * 8 clock cycles */
|
|
|
|
unsigned long ocr; /* OCR register */
|
|
unsigned long csd[4]; /* CSD register, 16 bytes */
|
|
unsigned long cid[4]; /* CID register, 16 bytes */
|
|
unsigned long speed; /* bit/s */
|
|
unsigned int nsac; /* clock cycles */
|
|
unsigned long tsac; /* n * 0.1 ns */
|
|
unsigned int r2w_factor;
|
|
unsigned long size; /* size in bytes */
|
|
unsigned long numblocks; /* size in flash blocks */
|
|
unsigned int blocksize; /* block size in bytes */
|
|
unsigned int block_exp; /* block size exponent */
|
|
} tCardInfo;
|
|
|
|
#ifdef TARGET_TREE
|
|
#ifdef HAVE_HOTSWAP
|
|
#include "hotswap-target.h"
|
|
#endif
|
|
#define card_detect card_detect_target
|
|
#define card_get_info card_get_info_target
|
|
#define card_enable_monitoring card_enable_monitoring_target
|
|
#else /* HAVE_MMC */
|
|
#include "ata_mmc.h"
|
|
#define card_detect mmc_detect
|
|
#define card_get_info mmc_card_info
|
|
#define card_touched mmc_touched
|
|
#define card_enable_monitoring mmc_enable_monitoring
|
|
#endif
|
|
|
|
/* helper function to extract n (<=32) bits from an arbitrary position.
|
|
counting from MSB to LSB */
|
|
unsigned long card_extract_bits(
|
|
const unsigned long *p, /* the start of the bitfield array */
|
|
unsigned int start, /* bit no. to start reading */
|
|
unsigned int size); /* how many bits to read */
|
|
#endif
|