24 static void remove_spintable_memreserve(void *dtb)  in remove_spintable_memreserve()  argument
27 	int regions = fdt_num_mem_rsv(dtb);  in remove_spintable_memreserve()
31 		if (fdt_get_mem_rsv(dtb, i, &addr, &size) != 0) {  in remove_spintable_memreserve()
47 			fdt_del_mem_rsv(dtb, i);  in remove_spintable_memreserve()
57 	void *dtb = (void *)rpi4_get_dtb_address();  in rpi4_prepare_dtb()  local
62 	if (fdt_check_header(dtb) != 0)  in rpi4_prepare_dtb()
65 	ret = fdt_open_into(dtb, dtb, 0x100000);  in rpi4_prepare_dtb()
67 		ERROR("Invalid Device Tree at %p: error %d\n", dtb, ret);  in rpi4_prepare_dtb()
71 	if (dt_add_psci_node(dtb)) {  in rpi4_prepare_dtb()
76 	if (dt_add_psci_cpu_enable_methods(dtb)) {  in rpi4_prepare_dtb()
85 	remove_spintable_memreserve(dtb);  in rpi4_prepare_dtb()
86 	if (fdt_add_reserved_memory(dtb, "atf@0", 0, 0x80000))  in rpi4_prepare_dtb()
89 	offs = fdt_node_offset_by_compatible(dtb, 0, "arm,gic-400");  in rpi4_prepare_dtb()
93 	fdt_setprop(dtb, offs, "interrupts", gic_int_prop, 12);  in rpi4_prepare_dtb()
95 	offs = fdt_path_offset(dtb, "/chosen");  in rpi4_prepare_dtb()
96 	fdt_setprop_string(dtb, offs, "stdout-path", "serial0");  in rpi4_prepare_dtb()
98 	ret = fdt_pack(dtb);  in rpi4_prepare_dtb()
100 		ERROR("Failed to pack Device Tree at %p: error %d\n", dtb, ret);  in rpi4_prepare_dtb()
102 	clean_dcache_range((uintptr_t)dtb, fdt_blob_size(dtb));  in rpi4_prepare_dtb()