debug_uart: restore ns16550 as default

Since commit 220e8021af96 ("nios2: convert altera_jtag_uart to
driver model"), the default debug uart was changed. Most people
use ns16550 UART, so restore it as default.

Signed-off-by: Thomas Chou <[email protected]>
Reported-by: Ezequiel Garcia <[email protected]>
Reported-by: Ariel D'Alessandro <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Acked-by: Simon Glass <[email protected]>

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index eba96f4a80d328b05cd2b6332b4550b176ca3061..2a50771a270ebd06703cd209147698715161d4c7 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -53,6 +53,7 @@ config DEBUG_UART
 choice
        prompt "Select which UART will provide the debug UART"
        depends on DEBUG_UART
+       default DEBUG_UART_NS16550
 
 config DEBUG_UART_ALTERA_JTAGUART
        bool "Altera JTAG UART"