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-rw-r--r--arch/x86/cpu/baytrail/Kconfig11
-rw-r--r--configs/bayleybay_defconfig1
-rw-r--r--configs/minnowmax_defconfig1
3 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/cpu/baytrail/Kconfig b/arch/x86/cpu/baytrail/Kconfig
index 407feb2..1c8ac37 100644
--- a/arch/x86/cpu/baytrail/Kconfig
+++ b/arch/x86/cpu/baytrail/Kconfig
@@ -7,3 +7,14 @@
config INTEL_BAYTRAIL
bool
select HAVE_FSP if !EFI
+
+if INTEL_BAYTRAIL
+config INTERNAL_UART
+ bool "Enable the SoC integrated legacy UART"
+ help
+ There is a legacy UART integrated into the Bay Trail SoC.
+ A maximum baud rate of 115200 bps is supported. For this
+ reason, it is recommended that the UART port be used for
+ debug purposes only, eg: U-Boot console.
+
+endif
diff --git a/configs/bayleybay_defconfig b/configs/bayleybay_defconfig
index 9f1d7fb..0a71bb8 100644
--- a/configs/bayleybay_defconfig
+++ b/configs/bayleybay_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="bayleybay"
CONFIG_TARGET_BAYLEYBAY=y
+CONFIG_INTERNAL_UART=y
CONFIG_HAVE_INTEL_ME=y
CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y
diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig
index 28b837d..ba2b7dc 100644
--- a/configs/minnowmax_defconfig
+++ b/configs/minnowmax_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="minnowmax"
CONFIG_TARGET_MINNOWMAX=y
+CONFIG_INTERNAL_UART=y
CONFIG_HAVE_INTEL_ME=y
CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y