Convert CONFIG_SYS_NS16550_MEM32 et al to Kconfig
This converts the following to Kconfig:
CONFIG_SPL_NS16550_MIN_FUNCTIONS
CONFIG_SYS_NS16550_MEM32
CONFIG_SYS_NS16550_PORT_MAPPED
CONFIG_SYS_NS16550_REG_SIZE
CONFIG_SYS_NS16550_SERIAL
To do this we also introduce CONFIG_SPL_SYS_NS16550_SERIAL so that
platforms can enable the legacy driver here for SPL.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/socfpga_n5x_defconfig b/configs/socfpga_n5x_defconfig
index fa19f55..1056932 100644
--- a/configs/socfpga_n5x_defconfig
+++ b/configs/socfpga_n5x_defconfig
@@ -72,6 +72,7 @@
CONFIG_ETH_DESIGNWARE=y
CONFIG_MII=y
CONFIG_DM_RESET=y
+CONFIG_SYS_NS16550_MEM32=y
CONFIG_SPI=y
CONFIG_CADENCE_QSPI=y
CONFIG_DESIGNWARE_SPI=y