fdt/examples/fdt_dump.c

#include <rtthread.h>
#include <dtb_node.h>

int fdt_dump(int argc, char** argv)
{
    void *fdt;

    if (argc > 1 && (fdt = fdt_load_from_fs(argv[1])) != RT_NULL)
    {
        struct dtb_node *dtb_node_list = fdt_get_dtb_list(fdt);
        if (dtb_node_list != RT_NULL)
        {
            dtb_node_get_dts_dump(dtb_node_list);
        }
        /* dtb_node_list will free on here */
        fdt_free_dtb_list(dtb_node_list);
    }
    else
    {
        rt_kprintf("Usage: fdt_dump <dtb_filename>\n");
    }

    return 0;
}
MSH_CMD_EXPORT(fdt_dump, fdt dump from fs);