26,48 → 26,45 |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
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/** @addtogroup genarch |
/** @addtogroup genarch |
* @{ |
*/ |
/** @file |
*/ |
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#ifndef __OFW_H__ |
#define __OFW_H__ |
#ifndef KERN_OFW_H_ |
#define KERN_OFW_H_ |
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#include <arch/types.h> |
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#define MAX_OFW_ARGS 10 |
#define MAX_OFW_ARGS 12 |
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typedef unative_t ofw_arg_t; |
typedef int ihandle; |
typedef int phandle; |
typedef unsigned int ihandle; |
typedef unsigned int phandle; |
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/** OpenFirmware command structure |
* |
*/ |
typedef struct { |
const char *service; /**< Command name */ |
unative_t nargs; /**< Number of in arguments */ |
unative_t nret; /**< Number of out arguments */ |
ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */ |
const char *service; /**< Command name */ |
unative_t nargs; /**< Number of in arguments */ |
unative_t nret; /**< Number of out arguments */ |
ofw_arg_t args[MAX_OFW_ARGS]; /**< Buffer for in and out arguments */ |
} ofw_args_t; |
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typedef void (*ofw_entry)(ofw_args_t *); |
extern int ofw(ofw_args_t *); /**< OpenFirmware Client Interface entry point. */ |
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extern ofw_entry ofw; |
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extern void ofw_init(void); |
extern void ofw_done(void); |
extern unative_t ofw_call(const char *service, const int nargs, const int nret, ...); |
extern ofw_arg_t ofw_call(const char *service, const int nargs, const int nret, ofw_arg_t *rets, ...); |
extern void ofw_putchar(const char ch); |
extern char ofw_getchar(void); |
extern phandle ofw_find_device(const char *name); |
extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen); |
extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen); |
extern void *ofw_translate(const void *addr); |
extern void *ofw_claim(const void *addr, const int size, const int align); |
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#endif |
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/** @} |
/** @} |
*/ |
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