#include "config.h"
#include "qemu-common.h"
-#include "device_tree.h"
+#include "sysemu/device_tree.h"
+#include "sysemu/sysemu.h"
#include "hw/loader.h"
-#include "qemu-option.h"
-#include "qemu-config.h"
+#include "qemu/option.h"
+#include "qemu/config-file.h"
#include <libfdt.h>
uint32_t r;
r = fdt_get_phandle(fdt, findnode_nofail(fdt, path));
- if (r <= 0) {
+ if (r == 0) {
fprintf(stderr, "%s: Couldn't get phandle for %s: %s\n", __func__,
path, fdt_strerror(r));
exit(1);
* which phandle id to start allocting phandles.
*/
if (!phandle) {
- QemuOpts *machine_opts;
- machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
- if (machine_opts) {
- const char *phandle_start;
- phandle_start = qemu_opt_get(machine_opts, "phandle_start");
- if (phandle_start) {
- phandle = strtoul(phandle_start, NULL, 0);
- }
- }
+ phandle = qemu_opt_get_number(qemu_get_machine_opts(),
+ "phandle_start", 0);
}
if (!phandle) {
g_free(dupname);
return retval;
}
+
+void qemu_devtree_dumpdtb(void *fdt, int size)
+{
+ const char *dumpdtb = qemu_opt_get(qemu_get_machine_opts(), "dumpdtb");
+
+ if (dumpdtb) {
+ /* Dump the dtb to a file and quit */
+ exit(g_file_set_contents(dumpdtb, fdt, size, NULL) ? 0 : 1);
+ }
+}