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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/mmc.c vendored
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@@ -338,7 +338,7 @@ static int env_mmc_load(void)
read2_fail = read_env(mmc, CONFIG_ENV_SIZE, offset2, tmp_env2);
ret = env_import_redund((char *)tmp_env1, read1_fail, (char *)tmp_env2,
read2_fail);
read2_fail, H_EXTERNAL);
fini:
fini_mmc_for_env(mmc);
@@ -380,7 +380,7 @@ static int env_mmc_load(void)
goto fini;
}
ret = env_import(buf, 1);
ret = env_import(buf, 1, H_EXTERNAL);
if (!ret) {
ep = (env_t *)buf;
gd->env_addr = (ulong)&ep->data;