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#define MAX_OFW_ARGS    10
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#define MAX_OFW_ARGS    10
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typedef __u32 ofw_arg_t;
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typedef __u32 ofw_arg_t;
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typedef __u32 ihandle;
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typedef __u32 ihandle;
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typedef __u32 phandle;
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/** OpenFirmware command structure
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 *
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 */
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typedef struct {
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    const char *service;          /**< Command name */
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    __u32 nargs;                  /**< Number of in arguments */
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    __u32 nret;                   /**< Number of out arguments */
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    ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */
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struct ofw_args_t {
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} ofw_args_t;
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/** OpenFirmware device address range structure
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 *
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 */
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typedef struct {
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    const char *service;
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    __u32 space;
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    int nargs;
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    __u32 address;
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    int nret;
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    __u32 size;
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} address_range_t;
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/** OpenFirmware device interrupt structure
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 *
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 */
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typedef struct {
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    __u32 line;  /**< Interrupt number */
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    __u32 flags; /**< Interrupt flags/logic */
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} interrupt_info_t;
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/** OpenFirmware property structure
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 *
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 */
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    ofw_arg_t args[MAX_OFW_ARGS];
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typedef struct property_t {
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    char *name;              /**< Property name */
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    __u32 length;            /**< Value length */
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    char *value;             /**< Property value */
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    struct property_t *next; /**< Next property in list */
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} property_t;
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/** OpenFirmware device descritor
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};
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 *
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 */
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typedef struct device_node_t {
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    char *name;                     /**< Device name */
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    char *type;                     /**< Device type */
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    phandle node;                   /**< Device handle */
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    __u32 n_addrs;                  /**< Number of address ranges */
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    address_range_t *addrs;         /**< Address ranges list */
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    __u32 n_intrs;                  /**< Number of interrupts */
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    interrupt_info_t *intrs;        /**< Interrupts list */
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    char *full_name;                /**< Device full name */
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    property_t *properties;         /**< Device properties */
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    struct device_node_t *parent;   /**< Parent device */
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    struct device_node_t *child;    /**< First child in tree */
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    struct device_node_t *sibling;  /**< Next device on tree level */
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    struct device_node_t *next;     /**< Next device of the same type */
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    struct device_node_t *next_all; /**< Next device in list of all nodes */
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} device_node_t;
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typedef void (*ofw_entry)(struct ofw_args_t *);
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typedef void (*ofw_entry)(ofw_args_t *);
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extern ofw_entry ofw;
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extern ofw_entry ofw;
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extern void ofw_init(void);
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extern void ofw_init(void);
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extern void ofw_done(void);
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extern void ofw_done(void);
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extern int ofw_call(const char *service, const int nargs, const int nret, ...);
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extern int ofw_call(const char *service, const int nargs, const int nret, ...);
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extern void ofw_putchar(const char ch);
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extern void ofw_putchar(const char ch);
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extern phandle ofw_find_device(const char *name);
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extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen);
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extern void putchar(const char ch);
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extern void putchar(const char ch);
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#endif
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#endif