u-boot/include/tws.h

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/*
* (C) Copyright 2009
* Detlev Zundel, DENX Software Engineering, dzu@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _TWS_H_
#define _TWS_H_
/*
* Read/Write interface:
* buffer: Where to read/write the data
* len: How many bits to read/write
*
* Returns: 0 on success, not 0 on failure
*/
int tws_read(uchar *buffer, int len);
int tws_write(uchar *buffer, int len);
#endif /* _TWS_H_ */