Move property-printing into util
The function that prints a property can be useful to other programs,
so move it into util.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: David Gibson <[email protected]>
diff --git a/util.c b/util.c
index 45f186b..b081fa8 100644
--- a/util.c
+++ b/util.c
@@ -335,3 +335,40 @@
return -1;
return 0;
}
+
+void utilfdt_print_data(const char *data, int len)
+{
+ int i;
+ const char *p = data;
+ const char *s;
+
+ /* no data, don't print */
+ if (len == 0)
+ return;
+
+ if (util_is_printable_string(data, len)) {
+ printf(" = ");
+
+ s = data;
+ do {
+ printf("\"%s\"", s);
+ s += strlen(s) + 1;
+ if (s < data + len)
+ printf(", ");
+ } while (s < data + len);
+
+ } else if ((len % 4) == 0) {
+ const uint32_t *cell = (const uint32_t *)data;
+
+ printf(" = <");
+ for (i = 0; i < len; i += 4)
+ printf("0x%08x%s", fdt32_to_cpu(cell[i]),
+ i < (len - 4) ? " " : "");
+ printf(">");
+ } else {
+ printf(" = [");
+ for (i = 0; i < len; i++)
+ printf("%02x%s", *p++, i < len - 1 ? " " : "");
+ printf("]");
+ }
+}
