ARM: at91: sama5d3xek: use a $dtb_name to load dtb

[karo-tx-uboot.git] / include / configs / at91-sama5_common.h

diff --git a/include/configs/at91-sama5_common.h b/include/configs/at91-sama5_common.h
index bb737a1fe847d8542507f2654a01dc05f69ab8a6..0fe0852821a2e2cdb5024febf0b3c5dae22844e4 100644 (file)
--- a/include/configs/at91-sama5_common.h
+++ b/include/configs/at91-sama5_common.h
@@ -61,7 +61,10 @@
 #define FAT_ENV_FILE           "uboot.env"
 #define CONFIG_ENV_SIZE                0x4000
 
-#define CONFIG_BOOTCOMMAND     "fatload mmc 0:1 0x21000000 at91-${board_name}.dtb; " \
+#define CONFIG_BOOTCOMMAND     "if test ! -n ${dtb_name}; then "       \
+                                   "setenv dtb_name at91-${board_name}.dtb; " \
+                               "fi; "                                  \
+                               "fatload mmc 0:1 0x21000000 ${dtb_name}; " \
                                "fatload mmc 0:1 0x22000000 zImage; "   \
                                "bootz 0x22000000 - 0x21000000"
 #define CONFIG_BOOTARGS                                                        \