blob: 01180aac15733bec560835de6faf2ff7ad2b0132 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/* placeholder (just a shell) */
/*
* RTEMS driver for Blackfin SPI
*
* COPYRIGHT (c) 2008 Kallisti Labs, Los Gatos, CA, USA
* written by Allan Hessenflow <allanh@kallisti.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifndef _spi_h_
#define _spi_h_
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
/* parameters provided by bsp */
uint32_t freq;
void *base;
boolean fast;
/* internal use */
rtems_id irq_sema_id;
} bfin_spi_softc_t;
typedef struct {
rtems_libi2c_bus_t bus;
bfin_spi_softc_t softc;
} bfin_spi_desc_t;
extern rtems_libi2c_bus_ops_t bfin_spi_libi2c_bus_ops;
void bfin_spi_isr(int source);
#ifdef __cplusplus
}
#endif
#endif /* _spi_h_ */
|
