44 lines
1023 B
C
44 lines
1023 B
C
/*
|
|
* \brief I/0 interface used by MinATA driver
|
|
* \author Sebastian Sumpf <Sebastian.Sumpf@genode-labs.com>
|
|
* \date 2010-07-08
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2010-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
#ifndef _PIO_H_
|
|
#define _PIO_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
unsigned char pio_inbyte(unsigned char addr);
|
|
unsigned long pio_indword(unsigned char addr);
|
|
unsigned int pio_inword(unsigned char addr);
|
|
|
|
void pio_outbyte(int addr, unsigned char data);
|
|
void pio_outword(int addr, unsigned int data);
|
|
void pio_outdword(int addr, unsigned long data);
|
|
|
|
unsigned char pio_readBusMstrCmd(void);
|
|
unsigned char pio_readBusMstrStatus(void);
|
|
|
|
void pio_writeBusMstrCmd(unsigned char x);
|
|
void pio_writeBusMstrStatus(unsigned char x);
|
|
void pio_writeBusMstrPrd(unsigned long x);
|
|
|
|
/* DEBUGGING */
|
|
int printf(const char *formant, ...);
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* _PIO_H_ */
|