board: phycore-imx93: env: Add option to disable bootenv.txt import
Add support for disabling external environment import (bootenv.txt) by
setting the ${no_bootenv} environment variable.
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
diff --git a/board/phytec/phycore_imx93/phycore_imx93.env b/board/phytec/phycore_imx93/phycore_imx93.env
index 52c234a..d0694f2 100644
--- a/board/phytec/phycore_imx93/phycore_imx93.env
+++ b/board/phytec/phycore_imx93/phycore_imx93.env
@@ -20,8 +20,10 @@
loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}
mmcboot=
echo Booting from mmc ...;
- if run mmc_load_bootenv; then
- env import -t ${bootenv_addr_r} ${filesize};
+ if test ${no_bootenv} = 0; then
+ if run mmc_load_bootenv; then
+ env import -t ${bootenv_addr_r} ${filesize};
+ fi;
fi;
run mmcargs;
if run loadfdt; then
@@ -41,8 +43,10 @@
else
setenv get_cmd tftp;
fi;
- if run net_load_bootenv; then
- env import -t ${bootenv_addr_r} ${filesize};
+ if test ${no_bootenv} = 0; then
+ if run net_load_bootenv; then
+ env import -t ${bootenv_addr_r} ${filesize};
+ fi;
fi;
${get_cmd} ${loadaddr} ${image};
if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then