From: Kumar Gala <galak@kernel.crashing.org>
Date: Fri, 15 Aug 2008 13:24:35 +0000 (-0500)
Subject: fdt: fdt addr w/o any args reports back the current working address
X-Git-Tag: v2008.10-rc1~148
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7dbc38ad915f4ae67f4cd1818b7ac8fed368aaa9;p=u-boot

fdt: fdt addr w/o any args reports back the current working address

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

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()) {