rockbox/firmware/target/mips/ingenic_jz47xx/onda_vx747/ata-sd-target.h
Maurus Cuelenaere 29b136b82d Onda VX747:
* Get USB working (it isn't good at writing support though)
  * Clean up NAND & SD a bit
  * Other comments/fixes
Ingenic Jz4740/MIPS:
  * Split MMU from system


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19815 a1c6a512-1295-4272-9138-f99709370657
2009-01-21 20:58:33 +00:00

70 lines
2.2 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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_SD_TARGET_H
#define ATA_SD_TARGET_H
#include "inttypes.h"
#include "hotswap.h"
#include "jz4740.h"
tCardInfo *card_get_info_target(int card_no);
bool card_detect_target(void);
#ifdef HAVE_HOTSWAP
void card_enable_monitoring_target(bool on);
void microsd_int(void); /* ??? */
#endif
int _sd_read_sectors(unsigned long start, int count, void* buf);
int _sd_write_sectors(unsigned long start, int count, const void* buf);
int _sd_init(void);
#define MMC_CD_PIN (29 + 1 * 32) /* Pin to check card insertion */
//#define MMC_POWER_PIN (22 + 2 * 32) /* Pin to enable/disable card power */
#ifdef MMC_POWER_PIN
#define MMC_POWER_OFF() \
do { \
__gpio_clear_pin(MMC_POWER_PIN); \
} while (0)
#define MMC_POWER_ON() \
do { \
__gpio_set_pin(MMC_POWER_PIN); \
} while (0)
#endif
static inline void mmc_init_gpio(void)
{
__gpio_as_msc();
__gpio_as_input(MMC_CD_PIN);
#ifdef MMC_POWER_PIN
__gpio_as_func0(MMC_POWER_PIN);
__gpio_as_output(MMC_POWER_PIN);
#endif
__gpio_enable_pull(32*3+29);
__gpio_enable_pull(32*3+10);
__gpio_enable_pull(32*3+11);
__gpio_enable_pull(32*3+12);
}
#endif