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arm: mvebu: clearfog: don't override set fdtfile env

Only set the fdtfile environment variable when not already set.

Fixes: 867572f09ebe6 ("ARM: mvebu: clearfog: run-time selection of DT file")
Cc: Joel Johnson <mrjoel@lixil.net>
Reported-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Andre Heider <a.heider@gmail.com>
Baruch Siach 3 years ago
parent
commit
5a3f5e61ca
1 changed files with 3 additions and 0 deletions
  1. 3 0
      board/solidrun/clearfog/clearfog.c

+ 3 - 0
board/solidrun/clearfog/clearfog.c

@@ -240,6 +240,9 @@ int board_eth_init(struct bd_info *bis)
 
 int board_late_init(void)
 {
+	if (env_get("fdtfile"))
+		return 0;
+
 	cf_read_tlv_data();
 
 	if (sr_product_is(&cf_tlv_data, "Clearfog Base"))