| 29,8 → 29,10 |
|---|
| #ifndef __OFW_H__ |
| #define __OFW_H__ |
| |
| #define NULL 0 |
| #define MAX_OFW_ARGS 10 |
| #define NULL 0 |
| #define MEMMAP_MAX_RECORDS 32 |
| #define false 0 |
| #define true 1 |
| |
| typedef __builtin_va_list va_list; |
| |
| 38,33 → 40,25 |
|---|
| #define va_arg(ap, type) __builtin_va_arg(ap, type) |
| #define va_end(ap) __builtin_va_end(ap) |
| |
| typedef unsigned int ofw_arg_t; |
| typedef unsigned int ihandle; |
| typedef unsigned int phandle; |
| typedef struct { |
| void *start; |
| unsigned int size; |
| } memzone_t; |
| |
| /** OpenFirmware command structure |
| * |
| */ |
| typedef struct { |
| const char *service; /**< Command name */ |
| unsigned int nargs; /**< Number of in arguments */ |
| unsigned int nret; /**< Number of out arguments */ |
| ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */ |
| } ofw_args_t; |
| unsigned int total; |
| unsigned int count; |
| memzone_t zones[MEMMAP_MAX_RECORDS]; |
| } memmap_t; |
| |
| typedef void (*ofw_entry)(ofw_args_t *); |
| |
| extern void init(void); |
| void halt(void); |
| extern void halt(void); |
| |
| extern phandle ofw_find_device(const char *name); |
| extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen); |
| extern int ofw_call(const char *service, const int nargs, const int nret, ...); |
| |
| extern ihandle ofw_open(const char *name); |
| extern void ofw_write(const char *str, const int len); |
| |
| extern void *ofw_translate(const void *virt); |
| extern int ofw_map(const void *phys, const void *virt, const int size, const int mode); |
| extern int ofw_memmap(memmap_t *map); |
| |
| #endif |