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env: Discern environment coming from external storage

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Add another custom environment flag which discerns environment coming
from external storage from environment set by U-Boot itself.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Marek Vasut 2020-07-07 20:51:35 +02:00 • committed by Tom Rini
parent ef9bef2bfe
commit 890feecaab
15 changed files with 29 additions and 24 deletions
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4
env/nand.c vendored
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@ -331,7 +331,7 @@ static int env_nand_load(void)
read2_fail = readenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) tmp_env2);
ret = env_import_redund((char *)tmp_env1, read1_fail, (char *)tmp_env2,
read2_fail);
read2_fail, H_EXTERNAL);
done:
free(tmp_env1);
@ -372,7 +372,7 @@ static int env_nand_load(void)
return -EIO;
}
return env_import(buf, 1);
return env_import(buf, 1, H_EXTERNAL);
#endif /* ! ENV_IS_EMBEDDED */
return 0;