serial: Move common/serial.c to drivers/serial/
Move the common/serial.c into driver/serial/, since this file
provides serial multiplexing functions and it is imperative to
be linked with libserial.o instead of libcommon.o.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index afaddea..a8b500b 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -25,6 +25,10 @@
LIB := $(obj)libserial.o
+ifndef CONFIG_SPL_BUILD
+COBJS-$(CONFIG_SERIAL_MULTI) += serial.o
+endif
+
COBJS-$(CONFIG_ALTERA_UART) += altera_uart.o
COBJS-$(CONFIG_ALTERA_JTAG_UART) += altera_jtag_uart.o
COBJS-$(CONFIG_ARM_DCC) += arm_dcc.o