Subversion Repositories HelenOS-historic

Rev

Rev 1780 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1780 Rev 1784
Line 24... Line 24...
24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
 27 
 */
28 
 
 28 
 
29 
 /** @addtogroup genarch   
 29 
/** @addtogroup genarch
30 
 * @{
 30 
 * @{
31 
 */
 31 
 */
32 
/** @file
 32 
/** @file
33 
 */
 33 
 */
34 
 
 34 
 
35 
#ifndef __OFW_H__
 35 
#ifndef KERN_OFW_H_
36 
#define __OFW_H__
 36 
#define KERN_OFW_H_
37 
 
 37 
 
38 
#include <arch/types.h>
 38 
#include <arch/types.h>
39 
 
 39 
 
40 
#define MAX_OFW_ARGS    10
 40 
#define MAX_OFW_ARGS    12
41 
 
 41 
 
42 
typedef unative_t ofw_arg_t;
 42 
typedef unative_t ofw_arg_t;
43 
typedef int ihandle;
 43 
typedef unsigned int ihandle;
44 
typedef int phandle;
 44 
typedef unsigned int phandle;
45 
 
 45 
 
46 
/** OpenFirmware command structure
 46 
/** OpenFirmware command structure
47 
 *
 47 
 *
48 
 */
 48 
 */
49 
typedef struct {
 49 
typedef struct {
50 
    const char *service;          /**< Command name */
 50 
    const char *service;        /**< Command name */
51 
    unative_t nargs;               /**< Number of in arguments */
 51 
    unative_t nargs;        /**< Number of in arguments */
52 
    unative_t nret;                /**< Number of out arguments */
 52 
    unative_t nret;         /**< Number of out arguments */
53 
    ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */
 53 
    ofw_arg_t args[MAX_OFW_ARGS];   /**< Buffer for in and out arguments */
54 
} ofw_args_t;
 54 
} ofw_args_t;
55 
 
 55 
 
56 
typedef void (*ofw_entry)(ofw_args_t *);
 56 
extern int ofw(ofw_args_t *);       /**< OpenFirmware Client Interface entry point. */
57 
 
 - 
 
58 
extern ofw_entry ofw;
 - 
 
59 
 
 57 
 
60 
extern void ofw_init(void);
 58 
extern void ofw_init(void);
61 
extern void ofw_done(void);
 59 
extern void ofw_done(void);
62 
extern unative_t ofw_call(const char *service, const int nargs, const int nret, ...);
 60 
extern ofw_arg_t ofw_call(const char *service, const int nargs, const int nret, ofw_arg_t *rets, ...);
63 
extern void ofw_putchar(const char ch);
 61 
extern void ofw_putchar(const char ch);
64 
extern char ofw_getchar(void);
 - 
 
65 
extern phandle ofw_find_device(const char *name);
 62 
extern phandle ofw_find_device(const char *name);
66 
extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen);
 63 
extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen);
- 
 
 64 
extern void *ofw_translate(const void *addr);
67 
extern void *ofw_claim(const void *addr, const int size, const int align);
 65 
extern void *ofw_claim(const void *addr, const int size, const int align);
68 
 
 66 
 
69 
#endif
 67 
#endif
70 
 
 68 
 
71 
 /** @}
 69 
/** @}
72 
 */
 70 
 */
73 
 
 -