1 /* 2 * Copyright (c) 2014 3 * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4 * 5 * Based on lib/fdtdec.c: 6 * Copyright (c) 2011 The Chromium OS Authors. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef USE_HOSTCC 12 #include <common.h> 13 #include <libfdt.h> 14 #include <fdtdec.h> 15 #else 16 #include "libfdt.h" 17 #include "fdt_support.h" 18 19 #define debug(...) 20 #endif 21 22 int fdtdec_get_int(const void *blob, int node, const char *prop_name, 23 int default_val) 24 { 25 const int *cell; 26 int len; 27 28 debug("%s: %s: ", __func__, prop_name); 29 cell = fdt_getprop(blob, node, prop_name, &len); 30 if (cell && len >= sizeof(int)) { 31 int val = fdt32_to_cpu(cell[0]); 32 33 debug("%#x (%d)\n", val, val); 34 return val; 35 } 36 debug("(not found)\n"); 37 return default_val; 38 } 39