at91bootstrap: add sama5d27_som1_eksd1_uboot as default defconfig

Signed-off-by: Sandeep Sheriker M <sandeep.sheriker@microchip.com>

package/boot/at91bootstrap/Makefile

@@ -128,9 +128,9 @@ AT91BOOTSTRAP_TARGETS := \
     sama5d4_xplainednf_uboot_secure \
     sama5d4_xplaineddf_uboot_secure \
     sama5d4_xplainedsd_uboot_secure \
-	sama5d27_som1_eksd_uboot \
-	sama5d27_som1_ekqspi_uboot \
-	sama5d2_ptc_eknf_uboot \
+    sama5d27_som1_eksd1_uboot \
+    sama5d27_som1_ekqspi_uboot \
+    sama5d2_ptc_eknf_uboot \
     sama5d2_ptc_eksd_uboot
 
 define Build/Compile

target/linux/at91/image/Makefile

@@ -55,9 +55,13 @@ define Build/at91-sdcard
     $(BIN_DIR)/u-boot-$(DEVICE_NAME:at91-%=%)_mmc/u-boot.bin \
     ::u-boot.bin
 
-  mcopy -i $@.boot \
-    $(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd*/at91bootstrap.bin \
-    ::BOOT.bin
+  $(if $(findstring at91-sama5d27_som1_ek,$@), \
+      mcopy -i $@.boot \
+          $(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd1_uboot/at91bootstrap.bin \
+          ::BOOT.bin,
+      mcopy -i $@.boot \
+          $(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd_uboot/at91bootstrap.bin \
+          ::BOOT.bin)
 
   ./gen_at91_sdcard_img.sh \
       $@.img \