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#ifndef _FDT_H
#define _FDT_H
#ifndef __ASSEMBLY__
struct fdt_header {
uint32_t magic;
uint32_t totalsize;
uint32_t off_dt_struct;
uint32_t off_dt_strings;
uint32_t off_mem_rsvmap;
uint32_t version;
uint32_t last_comp_version;
uint32_t boot_cpuid_phys;
uint32_t size_dt_strings;
uint32_t size_dt_struct;
};
struct fdt_reserve_entry {
uint64_t address;
uint64_t size;
};
struct fdt_node_header {
uint32_t tag;
char name[0];
};
struct fdt_property {
uint32_t tag;
uint32_t len;
uint32_t nameoff;
char data[0];
};
#endif
#define FDT_MAGIC 0xd00dfeed
#define FDT_TAGSIZE sizeof(uint32_t)
#define FDT_BEGIN_NODE 0x1
#define FDT_END_NODE 0x2
#define FDT_PROP 0x3
#define FDT_NOP 0x4
#define FDT_END 0x9
#define FDT_V1_SIZE (7*sizeof(uint32_t))
#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
#define FDT_V16_SIZE FDT_V3_SIZE
#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
#endif
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