The boot.scr has to be built and copied, where as allowing to import the environment from a text file is much more friendly.
Thanks to the below patch, which has much more informative change log.
commit: d70f54808dfa83b574e1239c3eccbcf3317343e1 (omap4: allow the use of a plain text env file instead boot scripts)
Signed-off-by: Sricharan R r.sricharan@ti.com --- include/configs/omap5_common.h | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h index f0416df..6d7aa7b 100644 --- a/include/configs/omap5_common.h +++ b/include/configs/omap5_common.h @@ -156,6 +156,9 @@ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ "source ${loadaddr}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ "mmcboot=echo Booting from mmc${mmcdev} ...; " \ "run mmcargs; " \ @@ -166,9 +169,16 @@ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "fi; " \ + "if run loadbootenv; then " \ + "run importbootenv; " \ + "fi;" \ + "if test -n ${uenvcmd}; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "fi;" \ + "if run loaduimage; then " \ + "run mmcboot; " \ "fi; " \ "fi"