From 7dbc38ad915f4ae67f4cd1818b7ac8fed368aaa9 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Fri, 15 Aug 2008 08:24:35 -0500
Subject: [PATCH] fdt: fdt addr w/o any args reports back the current working
address
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
common/cmd_fdt.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index 436fec9928..c129993a91 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -67,6 +67,14 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
/*
* Set the address [and length] of the fdt.
*/
+ if (argc == 2) {
+ if (!fdt_valid()) {
+ return 1;
+ }
+ printf("The address of the fdt is %p\n", working_fdt);
+ return 0;
+ }
+
working_fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16);
if (!fdt_valid()) {
--
2.39.5