Annotation of sys/arch/arm/xscale/pxa2x0_i2c.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: pxa2x0_i2c.h,v 1.2 2005/05/26 03:52:07 pascoe Exp $ */
2:
3: /*
4: * Copyright (c) 2005 Christopher Pascoe <pascoe@openbsd.org>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #ifndef _PXA2X0_I2C_H_
20: #define _PXA2X0_I2C_H_
21:
22: #include <machine/bus.h>
23:
24: struct pxa2x0_i2c_softc {
25: struct device sc_dev;
26: bus_space_tag_t sc_iot;
27: bus_space_handle_t sc_ioh;
28: bus_size_t sc_size;
29: };
30:
31: int pxa2x0_i2c_attach_sub(struct pxa2x0_i2c_softc *);
32: int pxa2x0_i2c_detach_sub(struct pxa2x0_i2c_softc *);
33: void pxa2x0_i2c_init(struct pxa2x0_i2c_softc *);
34: void pxa2x0_i2c_open(struct pxa2x0_i2c_softc *);
35: void pxa2x0_i2c_close(struct pxa2x0_i2c_softc *);
36: int pxa2x0_i2c_read(struct pxa2x0_i2c_softc *sc, u_char, u_char *);
37: int pxa2x0_i2c_write(struct pxa2x0_i2c_softc *, u_char, u_char);
38: int pxa2x0_i2c_write_2(struct pxa2x0_i2c_softc *, u_char, u_short);
39:
40: #endif
CVSweb