/*
 * SDRAM Access Routines for PIC32.
 *
 * Retromaster - 10.05.2010
 *
 * This file is in the public domain. You can use, modify, and distribute the source code
 * and executable programs based on the source code. This file is provided "as is" and
 * without any express or implied warranties whatsoever. Use at your own risk!
 *
 * Changes by jmcgee for inclusion in the retrobsd project.
 */

#ifndef SDRAM_H
#define SDRAM_H

#ifdef KERNEL

typedef unsigned short uint16_t;
typedef unsigned char uint8_t;
typedef unsigned long long uint64_t;

extern __attribute__((far)) void sdram_init();
extern __attribute__((far)) void sdram_active();
extern __attribute__((far)) void sdram_write(uint64_t val);
extern __attribute__((far)) uint64_t sdram_read();
extern __attribute__((far)) void sdram_auto_refresh(void);
extern __attribute__((far)) void sdram_precharge(void);
extern __attribute__((far)) void sdram_precharge_all(void);
extern __attribute__((far)) void sdram_sleep(void);
extern __attribute__((far)) void sdram_wake(void);

#endif

#endif