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1 /*
2  * (C) Copyright 2009
3  * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #ifndef _TWS_H_
9 #define _TWS_H_
10
11 /*
12  * Read/Write interface:
13  *   buffer:  Where to read/write the data
14  *   len:     How many bits to read/write
15  *
16  *   Returns: 0 on success, not 0 on failure
17  */
18 int tws_read(uchar *buffer, int len);
19 int tws_write(uchar *buffer, int len);
20
21 #endif  /* _TWS_H_ */