fdt_sw.c File Reference

#include "libfdt_env.h"
#include <fdt.h>
#include <libfdt.h>
#include "libfdt_internal.h"

Include dependency graph for fdt_sw.c:

Macros
#define	FDT_SW_PROBE(fdt)
#define	FDT_SW_PROBE_MEMRSV(fdt)
#define	FDT_SW_PROBE_STRUCT(fdt)

Functions
static int	fdt_sw_probe_ (void *fdt)
static int	fdt_sw_probe_memrsv_ (void *fdt)
static int	fdt_sw_probe_struct_ (void *fdt)
static uint32_t	sw_flags (void *fdt)
static void *	fdt_grab_space_ (void *fdt, size_t len)
int	fdt_create_with_flags (void *buf, int bufsize, uint32_t flags)
	fdt_create_with_flags - begin creation of a new fdt @buf: pointer to memory allocated where fdt will be created @bufsize: size of the memory space at fdt @flags: a valid combination of FDT_CREATE_FLAG_ flags, or 0.
int	fdt_create (void *buf, int bufsize)
	fdt_create - begin creation of a new fdt @buf: pointer to memory allocated where fdt will be created @bufsize: size of the memory space at fdt
int	fdt_resize (void *fdt, void *buf, int bufsize)
int	fdt_add_reservemap_entry (void *fdt, uint64_t addr, uint64_t size)
int	fdt_finish_reservemap (void *fdt)
int	fdt_begin_node (void *fdt, const char *name)
int	fdt_end_node (void *fdt)
static int	fdt_add_string_ (void *fdt, const char *s)
static void	fdt_del_last_string_ (void *fdt, const char *s)
static int	fdt_find_add_string_ (void *fdt, const char *s, int *allocated)
int	fdt_property_placeholder (void *fdt, const char *name, int len, void **valp)
int	fdt_property (void *fdt, const char *name, const void *val, int len)
int	fdt_finish (void *fdt)

Macro Definition Documentation

FDT_SW_PROBE

#define FDT_SW_PROBE

(

fdt

)

Value:

    {                                        \
        int err;                             \
        if ((err = fdt_sw_probe_(fdt)) != 0) \
            return err;                      \
    }

FDT_SW_PROBE_MEMRSV

#define FDT_SW_PROBE_MEMRSV

(

fdt

)

Value:

    {                                               \
        int err;                                    \
        if ((err = fdt_sw_probe_memrsv_(fdt)) != 0) \
            return err;                             \
    }

FDT_SW_PROBE_STRUCT

#define FDT_SW_PROBE_STRUCT

(

fdt

)

Value:

    {                                               \
        int err;                                    \
        if ((err = fdt_sw_probe_struct_(fdt)) != 0) \
            return err;                             \
    }

Function Documentation

fdt_add_reservemap_entry()

int fdt_add_reservemap_entry	(	void *	fdt,
		uint64_t	addr,
		uint64_t	size
	)

fdt_add_string_()

static int fdt_add_string_ ( void *  fdt, const char *  s  )

static

fdt_begin_node()

int fdt_begin_node	(	void *	fdt,
		const char *	name
	)

fdt_create()

int fdt_create	(	void *	buf,
		int	bufsize
	)

fdt_create - begin creation of a new fdt @buf: pointer to memory allocated where fdt will be created @bufsize: size of the memory space at fdt

fdt_create() is equivalent to fdt_create_with_flags() with flags=0.

returns: 0, on success -FDT_ERR_NOSPACE, bufsize is insufficient for a minimal fdt

fdt_create_with_flags()

int fdt_create_with_flags	(	void *	buf,
		int	bufsize,
		uint32_t	flags
	)

fdt_create_with_flags - begin creation of a new fdt @buf: pointer to memory allocated where fdt will be created @bufsize: size of the memory space at fdt @flags: a valid combination of FDT_CREATE_FLAG_ flags, or 0.

fdt_create_with_flags() begins the process of creating a new fdt with the sequential write interface.

fdt creation process must end with fdt_finished() to produce a valid fdt.

returns: 0, on success -FDT_ERR_NOSPACE, bufsize is insufficient for a minimal fdt -FDT_ERR_BADFLAGS, flags is not valid

fdt_del_last_string_()

static void fdt_del_last_string_ ( void *  fdt, const char *  s  )

static

fdt_end_node()

int fdt_end_node

(

void *

fdt

)

fdt_find_add_string_()

static int fdt_find_add_string_ ( void *  fdt, const char *  s, int *  allocated  )

static

fdt_finish()

int fdt_finish

(

void *

fdt

)

fdt_finish_reservemap()

int fdt_finish_reservemap

(

void *

fdt

)

fdt_grab_space_()

static void * fdt_grab_space_ ( void *  fdt, size_t  len  )

static

fdt_property()

int fdt_property	(	void *	fdt,
		const char *	name,
		const void *	val,
		int	len
	)

fdt_property_placeholder()

int fdt_property_placeholder	(	void *	fdt,
		const char *	name,
		int	len,
		void **	valp
	)

fdt_resize()

int fdt_resize	(	void *	fdt,
		void *	buf,
		int	bufsize
	)

fdt_sw_probe_()

static int fdt_sw_probe_ ( void *  fdt )

static

fdt_sw_probe_memrsv_()

static int fdt_sw_probe_memrsv_ ( void *  fdt )

static

fdt_sw_probe_struct_()

static int fdt_sw_probe_struct_ ( void *  fdt )

static

sw_flags()

static uint32_t sw_flags ( void *  fdt )

inlinestatic