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-rw-r--r--drivers/serial/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index ddb725d..39f6500 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -109,6 +109,17 @@ config DEBUG_UART_SHIFT
value. Use this value to specify the shift to use, where 0=byte
registers, 2=32-bit word registers, etc.
+config DEBUG_UART_BOARD_INIT
+ bool "Enable board-specific debug UART init"
+ depends on DEBUG_UART
+ help
+ Some boards need to set things up before the debug UART can be used.
+ On these boards a call to debug_uart_init() is insufficient. When
+ this option is enabled, the function board_debug_uart_init() will
+ be called when debug_uart_init() is called. You can put any code
+ here that is needed to set up the UART ready for use, such as set
+ pin multiplexing or enable clocks.
+
config ROCKCHIP_SERIAL
bool "Rockchip on-chip UART support"
depends on ARCH_ROCKCHIP && DM_SERIAL