2 files changed, 42 insertions, 14 deletions
diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.cma.txt b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.cma.txt
index 611119f09..062bddb93 100644
--- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.cma.txt
+++ b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.cma.txt
@@ -1,7 +1,21 @@
-fdt_addr_r=0x0c800000
-bootcmd_dtb=fdt addr $fdt_addr_r; fdt get value bootargs_fdt /chosen bootargs
-bootcmd_otenv=ext2load mmc 0:2 $loadaddr /boot/loader/uEnv.txt; env import -t $loadaddr $filesize
-bootcmd_args=setenv bootargs "$bootargs $bootargs_fdt ostree_root=/dev/mmcblk0p2 root=/dev/ram0 rw rootwait rootdelay=2 ramdisk_size=8192 coherent_pool=6M smsc95xx.turbo_mode=N"
-bootcmd_load=ext2load mmc 0:2 $kernel_addr_r "/boot"$kernel_image; ext2load mmc 0:2 $ramdisk_addr_r "/boot"$ramdisk_image
-bootcmd_run=bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r
-bootcmd=run bootcmd_dtb; run bootcmd_otenv; run bootcmd_args; run bootcmd_load; run bootcmd_run
+bootcmd_resetvars=setenv kernel_image; setenv bootargs; setenv kernel_image2; setenv bootargs2
+bootcmd_otenv=run bootcmd_resetvars; load mmc 0:2 $loadaddr /boot/loader/uEnv.txt; env import -t $loadaddr $filesize
+bootcmd_rollbackenv=setenv kernel_image ${kernel_image2}; setenv bootargs ${bootargs2}
+
+bootcmd_args=setenv bootargs "$bootargs $bootargs_fdt ostree_root=/dev/mmcblk0p2 root=/dev/ram0 rw rootwait rootdelay=2 ramdisk_size=8192 panic=1 coherent_pool=6M smsc95xx.turbo_mode=N"
+
+bootcmd_getroot=setexpr ostree_root gsub "^.*ostree=([^ ]*).*$" "\\\\1" "${bootargs}";
+
+bootcmd_fitconf=run bootcmd_getroot; if test -e mmc 0:2 "${ostree_root}/usr/lib/fit_conf"; then load mmc 0:2 $loadaddr "${ostree_root}/usr/lib/fit_conf"; env import -t $loadaddr $filesize; fi
+
+bootcmd_load=load mmc 0:2 $ramdisk_addr_r "/boot"$kernel_image
+bootcmd_run=bootm "${ramdisk_addr_r}${fit_conf}"
+
+bootcmd_create_envfile=if test ! -e mmc 0:1 uboot.env; then saveenv; fi;
+
+bootlimit=3
+
+bootcmd=if test "${rollback}" = "1"; then run altbootcmd; else run bootcmd_create_envfile; run bootcmd_otenv; run bootcmd_args; run bootcmd_fitconf; run bootcmd_load; run bootcmd_run; if ! "${upgrade_available}" = "1"; then setenv upgrade_available 1; saveenv; fi; reset; fi
+
+bootcmd_set_rollback=if test ! "${rollback}" = "1"; then setenv rollback 1; setenv upgrade_available 0; saveenv; fi
+altbootcmd=run bootcmd_create_envfile; run bootcmd_otenv; run bootcmd_set_rollback; if test -n "${kernel_image2}"; then run bootcmd_rollbackenv; fi; run bootcmd_args; run bootcmd_fitconf; run bootcmd_load; run bootcmd_run; reset
diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.txt b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.txt
index f6c05709b..436fe95fe 100644
--- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.txt
+++ b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot-otascript/u-boot-otascript/uEnv.txt
@@ -1,7 +1,21 @@
-fdt_addr_r=0x0c800000
-bootcmd_dtb=fdt addr $fdt_addr_r; fdt get value bootargs_fdt /chosen bootargs
-bootcmd_otenv=ext2load mmc 0:2 $loadaddr /boot/loader/uEnv.txt; env import -t $loadaddr $filesize
-bootcmd_args=setenv bootargs "$bootargs $bootargs_fdt ostree_root=/dev/mmcblk0p2 root=/dev/ram0 rw rootwait rootdelay=2 ramdisk_size=8192"
-bootcmd_load=ext2load mmc 0:2 $kernel_addr_r "/boot"$kernel_image; ext2load mmc 0:2 $ramdisk_addr_r "/boot"$ramdisk_image
-bootcmd_run=bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r
-bootcmd=run bootcmd_dtb; run bootcmd_otenv; run bootcmd_args; run bootcmd_load; run bootcmd_run
+bootcmd_resetvars=setenv kernel_image; setenv bootargs; setenv kernel_image2; setenv bootargs2
+bootcmd_otenv=run bootcmd_resetvars; load mmc 0:2 $loadaddr /boot/loader/uEnv.txt; env import -t $loadaddr $filesize
+bootcmd_rollbackenv=setenv kernel_image ${kernel_image2}; setenv bootargs ${bootargs2}
+
+bootcmd_args=setenv bootargs "$bootargs $bootargs_fdt ostree_root=/dev/mmcblk0p2 root=/dev/ram0 rw rootwait rootdelay=2 ramdisk_size=8192 panic=1"
+
+bootcmd_getroot=setexpr ostree_root gsub "^.*ostree=([^ ]*).*$" "\\\\1" "${bootargs}";
+
+bootcmd_fitconf=run bootcmd_getroot; if test -e mmc 0:2 "${ostree_root}/usr/lib/fit_conf"; then load mmc 0:2 $loadaddr "${ostree_root}/usr/lib/fit_conf"; env import -t $loadaddr $filesize; fi
+
+bootcmd_load=load mmc 0:2 $ramdisk_addr_r "/boot"$kernel_image
+bootcmd_run=bootm "${ramdisk_addr_r}${fit_conf}"
+
+bootcmd_create_envfile=if test ! -e mmc 0:1 uboot.env; then saveenv; fi;
+
+bootlimit=3
+
+bootcmd=if test "${rollback}" = "1"; then run altbootcmd; else run bootcmd_create_envfile; run bootcmd_otenv; run bootcmd_args; run bootcmd_fitconf; run bootcmd_load; run bootcmd_run; if ! "${upgrade_available}" = "1"; then setenv upgrade_available 1; saveenv; fi; reset; fi
+
+bootcmd_set_rollback=if test ! "${rollback}" = "1"; then setenv rollback 1; setenv upgrade_available 0; saveenv; fi
+altbootcmd=run bootcmd_create_envfile; run bootcmd_otenv; run bootcmd_set_rollback; if test -n "${kernel_image2}"; then run bootcmd_rollbackenv; fi; run bootcmd_args; run bootcmd_fitconf; run bootcmd_load; run bootcmd_run; reset