arm: omap: Add check for fdtfile in the findfdt macro

[karo-tx-uboot.git] / include / configs / omap5_common.h

diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h
index ddf2ad4fc2918307fe6489ef8788a36c057abc1d..deecf4ddab7abc558ac36dae7a3debfbecbbd282 100644 (file)
--- a/include/configs/omap5_common.h
+++ b/include/configs/omap5_common.h
@@ -139,6 +139,7 @@
        "console=ttyO2,115200n8\0" \
        "fdt_high=0xffffffff\0" \
        "fdtaddr=0x80f80000\0" \
+       "fdtfile=undefined\0" \
        "bootpart=0:2\0" \
        "bootdir=/boot\0" \
        "bootfile=zImage\0" \
@@ -166,7 +167,9 @@
                "bootz ${loadaddr} - ${fdtaddr}\0" \
        "findfdt="\
                "if test $board_name = omap5_uevm; then " \
-                       "setenv fdtfile omap5-uevm.dtb; fi;\0 " \
+                       "setenv fdtfile omap5-uevm.dtb; fi; " \
+               "if test $fdtfile = undefined; then " \
+                       "echo WARNING: Could not determine device tree to use; fi; \0" \
        "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
 
 #define CONFIG_BOOTCOMMAND \