x86: conga-qeval20-qa3-e3845: Select SERIAL_RX_BUFFER via Kconfig

To support more input characters (longer stings pasted into the U-Boot
prompt) without dropping, lets selects the recently added UART RX
buffer for these boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/board/congatec/conga-qeval20-qa3-e3845/Kconfig b/board/congatec/conga-qeval20-qa3-e3845/Kconfig
index e1fae737ace6ef23a84ea6c1281564e58525aa21..9e44413c2ceca0c06f5a2e91f28a82fa13fef547 100644 (file)
--- a/board/congatec/conga-qeval20-qa3-e3845/Kconfig
+++ b/board/congatec/conga-qeval20-qa3-e3845/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
        select SPI_FLASH_STMICRO
        imply SPI_FLASH_SPANSION
        imply SPI_FLASH_WINBOND
+       select SERIAL_RX_BUFFER
 
 config PCIE_ECAM_BASE
        default 0xe0000000