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-rw-r--r--src/drivers/uart/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/drivers/uart/Kconfig b/src/drivers/uart/Kconfig
index f4ad011933..ae3e81adb1 100644
--- a/src/drivers/uart/Kconfig
+++ b/src/drivers/uart/Kconfig
@@ -41,3 +41,20 @@ config DRIVERS_UART_PL011
bool
default n
select HAVE_UART_SPECIAL
+
+config UART_USE_REFCLK_AS_INPUT_CLOCK
+ bool
+ default n
+ help
+ Use uart_platform_refclk to specify the input clock value.
+
+config UART_PCI_ADDR
+ hex "UART's PCI bus, device, function address"
+ default 0
+ help
+ Specify zero if the UART is connected to another bus type.
+ For PCI based UARTs, build the value as:
+ * 1 << 31 - Valid bit, PCI UART in use
+ * Bus << 20
+ * Device << 15
+ * Function << 12