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-rw-r--r--config/Config-kernel.in6
1 files changed, 6 insertions, 0 deletions
diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index 500f72672d..258163984e 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -387,12 +387,18 @@ config KERNEL_DEBUG_INFO_REDUCED
DEBUG_INFO build and compile times are reduced too.
Only works with newer gcc versions.
+# KERNEL_DEBUG_LL symbols must have the default value set as otherwise
+# KConfig wont evaluate them unless KERNEL_EARLY_PRINTK is selected
+# which means that buildroot wont override the DEBUG_LL symbols in target
+# kernel configurations and lead to devices that dont have working console
config KERNEL_DEBUG_LL_UART_NONE
bool
+ default n
depends on arm
config KERNEL_DEBUG_LL
bool
+ default n
depends on arm
select KERNEL_DEBUG_LL_UART_NONE
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