Blame 0004-pxe-additionaly-check-for-fdt_file-env-variable.patch
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From d96ac74e4d59c4dfbd70420b22d47dd6927a585e Mon Sep 17 00:00:00 2001
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From: Dennis Gilmore <dennis@ausil.us>
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Date: Mon, 21 Apr 2014 12:07:23 -0500
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Subject: [PATCH 04/36] pxe: additionaly check for fdt_file env variable
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some boards have used fdt_file while others have used fdtfile to
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define the name of the fdt file. If we do notget a fdtfile environment
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variable, additionally check for fdt_file.
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---
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common/cmd_pxe.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
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index 3483328..9c43e63 100644
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--- a/common/cmd_pxe.c
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+++ b/common/cmd_pxe.c
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@@ -712,6 +712,12 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
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char *f1, *f2, *f3, *f4, *slash;
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f1 = getenv("fdtfile");
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+ /*
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+ * some boards have used fdt_file as the environment variable for
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+ * defining the device tree file so lets check for fdt_file also.
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+ */
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+ if (!f1)
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+ f1 = getenv("fdt_file");
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if (f1) {
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f2 = "";
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f3 = "";
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--
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1.9.0
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