#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