22 	void *dtb = (void *)dt_base;  in rpi3_event_log_fdt_init_overlay()  local
24 	ret = fdt_create_empty_tree(dtb, dt_size);  in rpi3_event_log_fdt_init_overlay()
31 	offset = fdt_path_offset(dtb, "/");  in rpi3_event_log_fdt_init_overlay()
38 	offset = fdt_add_subnode(dtb, offset, "fragment@0");  in rpi3_event_log_fdt_init_overlay()
45 	ret = fdt_setprop_string(dtb, offset, "target-path", "/");  in rpi3_event_log_fdt_init_overlay()
52 	offset = fdt_add_subnode(dtb, offset, "__overlay__");  in rpi3_event_log_fdt_init_overlay()
59 	offset = fdt_add_subnode(dtb, offset, "tpm_event_log");  in rpi3_event_log_fdt_init_overlay()
66 	ret = fdt_setprop_string(dtb, offset, "compatible",  in rpi3_event_log_fdt_init_overlay()
74 	ret = fdt_setprop_u64(dtb, offset, "tpm_event_log_addr", 0);  in rpi3_event_log_fdt_init_overlay()
81 	ret = fdt_setprop_u32(dtb, offset, "tpm_event_log_size", 0);  in rpi3_event_log_fdt_init_overlay()
104 	void *dtb = (void *)config_base;  in rpi3_set_event_log_info()  local
114 	err = fdt_open_into(dtb, dtb, PLAT_RPI3_DTO_MAX_SIZE);  in rpi3_set_event_log_info()
116 		ERROR("Invalid Device Tree at %p: error %d\n", dtb, err);  in rpi3_set_event_log_info()
126 	err = fdt_check_header(dtb);  in rpi3_set_event_log_info()
135 	node = fdt_node_offset_by_compatible(dtb, -1, compatible_tpm);  in rpi3_set_event_log_info()
142 	err = fdt_setprop(dtb, node, DTB_PROP_HW_LOG_ADDR, &base, 8);  in rpi3_set_event_log_info()
148 	err = fdt_setprop(dtb, node, DTB_PROP_HW_LOG_SIZE, &sz, 4);  in rpi3_set_event_log_info()
154 	err = fdt_pack(dtb);  in rpi3_set_event_log_info()
156 		ERROR("Failed to pack Device Tree at %p: error %d\n", dtb, err);  in rpi3_set_event_log_info()
164 	flush_dcache_range(config_base, fdt_totalsize(dtb));  in rpi3_set_event_log_info()