109 dump_fdt(const void *fdt)  in dump_fdt()  argument
111 	if (!fdt)  in dump_fdt()
114 	int err = fdt_check_header(fdt);  in dump_fdt()
124 	while ((node = fdt_next_node(fdt, node, &depth)) >= 0 && depth >= 0) {  in dump_fdt()
128 		dprintf("node('%s')\n", fdt_get_name(fdt, node, NULL));  in dump_fdt()
130 …for (int prop = fdt_first_property_offset(fdt, node); prop >= 0; prop = fdt_next_property_offset(f…  in dump_fdt()
132 			const struct fdt_property *property = fdt_get_property_by_offset(fdt, prop, &len);  in dump_fdt()
141 			dprintf("prop('%s'): ", fdt_string(fdt, fdt32_to_cpu(property->nameoff)));  in dump_fdt()
143 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "compatible") == 0 ||  in dump_fdt()
144 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "model") == 0 ||  in dump_fdt()
145 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "serial-number") == 0 ||  in dump_fdt()
146 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "status") == 0 ||  in dump_fdt()
147 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "device_type") == 0 ||  in dump_fdt()
148 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "riscv,isa") == 0 ||  in dump_fdt()
149 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "mmu-type") == 0 ||  in dump_fdt()
150 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "format") == 0 ||  in dump_fdt()
151 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "bootargs") == 0 ||  in dump_fdt()
152 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "stdout-path") == 0 ||  in dump_fdt()
153 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "reg-names") == 0 ||  in dump_fdt()
154 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "reset-names") == 0 ||  in dump_fdt()
155 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "clock-names") == 0 ||  in dump_fdt()
156 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "clock-output-names") == 0  in dump_fdt()
159 			} else if (strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "reg") == 0) {  in dump_fdt()
167 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "phandle") == 0 ||  in dump_fdt()
168 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "clock-frequency") == 0 ||  in dump_fdt()
169 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "timebase-frequency") == 0 ||  in dump_fdt()
170 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "#address-cells") == 0 ||  in dump_fdt()
171 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "#size-cells") == 0 ||  in dump_fdt()
172 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "#interrupt-cells") == 0 ||  in dump_fdt()
173 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "interrupts") == 0 ||  in dump_fdt()
174 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "interrupt-parent") == 0 ||  in dump_fdt()
175 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "boot-hartid") == 0 ||  in dump_fdt()
176 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "riscv,ndev") == 0 ||  in dump_fdt()
177 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "value") == 0 ||  in dump_fdt()
178 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "offset") == 0 ||  in dump_fdt()
179 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "regmap") == 0 ||  in dump_fdt()
180 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "bank-width") == 0 ||  in dump_fdt()
181 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "width") == 0 ||  in dump_fdt()
182 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "height") == 0 ||  in dump_fdt()
183 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "stride") == 0  in dump_fdt()
187 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "interrupts-extended") == 0  in dump_fdt()
196 				strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "ranges") == 0  in dump_fdt()
220 			} else if (strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "bus-range") == 0) {  in dump_fdt()
223 			} else if (strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "interrupt-map-mask") == 0) {  in dump_fdt()
234 			} else if (strcmp(fdt_string(fdt, fdt32_to_cpu(property->nameoff)), "interrupt-map") == 0) {  in dump_fdt()
244 				prop = (uint32*)fdt_getprop(fdt, node, "#address-cells", NULL);  in dump_fdt()
248 				prop = (uint32*)fdt_getprop(fdt, node, "#interrupt-cells", NULL);  in dump_fdt()
283 					int parentNode = fdt_node_offset_by_phandle(fdt, parentPhandle);  in dump_fdt()
285 						prop = (uint32*)fdt_getprop(fdt, parentNode, "#address-cells", NULL);  in dump_fdt()
289 						prop = (uint32*)fdt_getprop(fdt, parentNode, "#interrupt-cells", NULL);  in dump_fdt()
341 dtb_get_address_cells(const void* fdt, int node)  in dtb_get_address_cells()  argument
345 	int parent = fdt_parent_offset(fdt, node);  in dtb_get_address_cells()
349 	uint32 *prop = (uint32*)fdt_getprop(fdt, parent, "#address-cells", NULL);  in dtb_get_address_cells()
359 dtb_get_size_cells(const void* fdt, int node)  in dtb_get_size_cells()  argument
363 	int parent = fdt_parent_offset(fdt, node);  in dtb_get_size_cells()
367 	uint32 *prop = (uint32*)fdt_getprop(fdt, parent, "#size-cells", NULL);  in dtb_get_size_cells()
377 dtb_get_reg(const void* fdt, int node, size_t idx, addr_range& range)  in dtb_get_reg()  argument
379 	uint32 addressCells = dtb_get_address_cells(fdt, node);  in dtb_get_reg()
380 	uint32 sizeCells = dtb_get_size_cells(fdt, node);  in dtb_get_reg()
383 	const uint8* prop = (const uint8*)fdt_getprop(fdt, node, "reg", &propSize);  in dtb_get_reg()
404 	int parent = fdt_parent_offset(fdt, node);  in dtb_get_reg()
406 		uint32 parentAddressCells = dtb_get_address_cells(fdt, parent);  in dtb_get_reg()
409 		uint32 *ranges = (uint32 *)fdt_getprop(fdt, parent, "ranges", (int *)&rangesSize);  in dtb_get_reg()
453 dtb_get_interrupt_parent(const void* fdt, int node)  in dtb_get_interrupt_parent()  argument
457 		prop = (uint32*)fdt_getprop(fdt, node, "interrupt-parent", NULL);  in dtb_get_interrupt_parent()
460 			return fdt_node_offset_by_phandle(fdt, phandle);  in dtb_get_interrupt_parent()
463 		node = fdt_parent_offset(fdt, node);  in dtb_get_interrupt_parent()
471 dtb_get_interrupt_cells(const void* fdt, int node)  in dtb_get_interrupt_cells()  argument
473 	int intc_node = dtb_get_interrupt_parent(fdt, node);  in dtb_get_interrupt_cells()
475 		uint32* prop = (uint32*)fdt_getprop(fdt, intc_node, "#interrupt-cells", NULL);  in dtb_get_interrupt_cells()
486 dtb_get_interrupt(const void* fdt, int node)  in dtb_get_interrupt()  argument
488 	uint32 interruptCells = dtb_get_interrupt_cells(fdt, node);  in dtb_get_interrupt()
490 	if (uint32* prop = (uint32*)fdt_getprop(fdt, node, "interrupts-extended", NULL)) {  in dtb_get_interrupt()
493 	if (uint32* prop = (uint32*)fdt_getprop(fdt, node, "interrupts", NULL)) {  in dtb_get_interrupt()
515 dtb_get_clock_frequency(const void* fdt, int node)  in dtb_get_clock_frequency()  argument
520 	prop = (uint32*)fdt_getprop(fdt, node, "clock-frequency", NULL);  in dtb_get_clock_frequency()
525 	prop = (uint32*)fdt_getprop(fdt, node, "clocks", &len);  in dtb_get_clock_frequency()
528 		int offset = fdt_node_offset_by_phandle(fdt, phandle);  in dtb_get_clock_frequency()
530 			uint32* prop2 = (uint32*)fdt_getprop(fdt, offset, "clock-frequency", NULL);  in dtb_get_clock_frequency()
542 dtb_handle_fdt(const void* fdt, int node)  in dtb_handle_fdt()  argument
544 	arch_handle_fdt(fdt, node);  in dtb_handle_fdt()
547 	const char* compatible = (const char*)fdt_getprop(fdt, node,  in dtb_handle_fdt()
563 				dtb_get_reg(fdt, node, 0, uart.regs);  in dtb_handle_fdt()
564 				uart.irq = dtb_get_interrupt(fdt, node);  in dtb_handle_fdt()
565 				uart.clock = dtb_get_clock_frequency(fdt, node);  in dtb_handle_fdt()
569 				gUARTSkipInit = fdt_getprop(fdt, node, "skip-init", NULL) != NULL;  in dtb_handle_fdt()
577 dtb_handle_chosen_node(const void *fdt)  in dtb_handle_chosen_node()  argument
579 	int chosen = fdt_path_offset(fdt, "/chosen");  in dtb_handle_chosen_node()
584 	const char *stdoutPath = (const char *)fdt_getprop(fdt, chosen, "stdout-path", &len);  in dtb_handle_chosen_node()
596 	int stdoutNode = fdt_path_offset_namelen(fdt, stdoutPath, namelen);  in dtb_handle_chosen_node()
600 	dtb_handle_fdt(fdt, stdoutNode);  in dtb_handle_chosen_node()
652 		gKernelArgs.arch_args.fdt = (void*)(addr_t)kernel_args_malloc(sDtbSize, 8);  in dtb_set_kernel_args()
654 		if (gKernelArgs.arch_args.fdt != NULL)  in dtb_set_kernel_args()
655 			memcpy(gKernelArgs.arch_args.fdt, sDtbTable, sDtbSize);  in dtb_set_kernel_args()