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-rw-r--r--target/linux/at91/image/sama5.mk11
-rw-r--r--target/linux/at91/image/uboot-env.txt14
2 files changed, 24 insertions, 1 deletions
diff --git a/target/linux/at91/image/sama5.mk b/target/linux/at91/image/sama5.mk
index d02f51a1db..4fee464a00 100644
--- a/target/linux/at91/image/sama5.mk
+++ b/target/linux/at91/image/sama5.mk
@@ -27,6 +27,15 @@ define Build/at91-sdcard
$(BIN_DIR)/at91bootstrap-$(DEVICE_NAME:at91-%=%)sd_uboot/at91bootstrap.bin \
::BOOT.bin)
+ $(CP) uboot-env.txt $@-uboot-env.txt
+ sed -i '2d;3d' $@-uboot-env.txt
+ sed -i '2i board='"$(DEVICE_NAME:at91-%=%)"'' $@-uboot-env.txt
+ sed -i '3i board_name='"$(DEVICE_NAME:at91-%=%)"'' $@-uboot-env.txt
+
+ mkenvimage -s 0x4000 -o $@-uboot.env $@-uboot-env.txt
+
+ mcopy -i $@.boot $@-uboot.env ::uboot.env
+
./gen_at91_sdcard_img.sh \
$@.img \
$@.boot \
@@ -36,7 +45,7 @@ define Build/at91-sdcard
gzip -nc9 $@.img > $@
- rm -f $@.img $@.boot )
+ rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt)
endef
define Device/at91-sama5d2_xplained
diff --git a/target/linux/at91/image/uboot-env.txt b/target/linux/at91/image/uboot-env.txt
new file mode 100644
index 0000000000..80d051b72f
--- /dev/null
+++ b/target/linux/at91/image/uboot-env.txt
@@ -0,0 +1,14 @@
+/* Do Not remove First 2 lines, Makefile will modify these lines with proper board names */
+board=at91sam9x25ek
+board_name=at91sam9x25ek
+bootargs=console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rw rootwait rootfstype=ext4
+bootargsd2=console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait rootfstype=ext4
+bootargsxx=console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rw rootwait rootfstype=ext4
+bootcmd=run setbootargs; run fatload_mmc; bootm 0x21000000
+bootdelay=1
+fatload_mmc=if test ${board_name} = sama5d2_xplained || test ${board_name} = sama5d27_som1_ek; then fatload mmc 1:1 0x21000000 ${board_name}-fit.itb; else fatload mmc 0:1 0x21000000 ${board_name}-fit.itb; fi
+setbootargs=if test ${board_name} = sama5d2_xplained || test ${board_name} = sama5d27_som1_ek; then setenv bootargs ${bootargsd2}; else setenv bootargs ${bootargsxx}; fi
+ethact=gmac0
+stderr=serial
+stdin=serial
+stdout=serial