[U-Boot] [PATCH 1/2] env: Include bootdelay in environment if negative
Alex Kiernan
alex.kiernan at gmail.com
Thu Jul 5 12:38:15 UTC 2018
The test for (CONFIG_BOOTDELAY >= 0) has been in U-Boot since the
beginning, but the meaning of it has changed over time. Allow the
default to be set for any value, including -ve ones. This allows
(for example) CONFIG_ENV_IS_NOWHERE to have values for bootdelay in
its compiled in environment.
The only thing this changes is where the default for bootdelay can be
fetched from; before this change you get a compiled in default, after
you'll pull it from the default value in the environment, but both values
will be the same. Also if there's a value set in the environment then
that will take precedence (as before).
Signed-off-by: Alex Kiernan <alex.kiernan at gmail.com>
---
include/env_default.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/env_default.h b/include/env_default.h
index 54d8124793..bd600cfa44 100644
--- a/include/env_default.h
+++ b/include/env_default.h
@@ -40,7 +40,7 @@ const uchar default_environment[] = {
#ifdef CONFIG_NFSBOOTCOMMAND
"nfsboot=" CONFIG_NFSBOOTCOMMAND "\0"
#endif
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
+#if defined(CONFIG_BOOTDELAY)
"bootdelay=" __stringify(CONFIG_BOOTDELAY) "\0"
#endif
#if defined(CONFIG_BAUDRATE) && (CONFIG_BAUDRATE >= 0)
--
2.17.1
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