rpi-u-boot-scr: remove unconditional environment save

Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>

diff --git a/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in b/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in
index a630e63..a58c443 100644 (file)
--- a/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in
+++ b/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in
@@ -1,6 +1,6 @@
-saveenv
 fdt addr ${fdt_addr} && fdt get value bootargs /chosen bootargs
 if env exists rpipart;then echo Booting from mmcblk0p${rpipart};else setenv rpipart @@ROOT_PART_A_ID@@;echo rpipart not set, default to ${rpipart};fi
 load @@BOOT_MEDIA@@ 0:${rpipart} ${kernel_addr_r} boot/@@KERNEL_IMAGETYPE@@
+if test ! -e mmc 0:1 uboot.env; then saveenv; fi;
 setenv bootargs "${bootargs} root=@@ROOT_PARENT_DEV@@@@ROOT_PART_PREFIX@@${rpipart}"
 @@KERNEL_BOOTCMD@@ ${kernel_addr_r} - ${fdt_addr}