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From 3f7058a106fde4bf69b76933a1e2f56a051d8466 Mon Sep 17 00:00:00 2001
From: Dennis Gilmore <dennis@ausil.us>
Date: Tue, 18 Mar 2014 16:13:38 -0500
Subject: [PATCH 12/13] check for fdtfile and fdt_file to find the devicetree
file
---
common/cmd_pxe.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index 3483328..c58e471 100644
--- a/common/cmd_pxe.c
+++ b/common/cmd_pxe.c
@@ -712,6 +712,13 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
char *f1, *f2, *f3, *f4, *slash;
f1 = getenv("fdtfile");
+ /*
+ * some boards have used fdt_file as the environment variable for
+ * defining the device tree file so lets check for fdt_file also.
+ */
+ if (!f1) {
+ f1 = getenv("fdt_file");
+ }
if (f1) {
f2 = "";
f3 = "";
--
1.9.0
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