Convert CONFIG_SMSC_LPC47M et al to Kconfig

This converts the following to Kconfig:
   CONFIG_SMSC_LPC47M
   CONFIG_SMSC_SIO1007

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/cougarcanyon2_defconfig b/configs/cougarcanyon2_defconfig
index 203eff8..8b47f2d 100644
--- a/configs/cougarcanyon2_defconfig
+++ b/configs/cougarcanyon2_defconfig
@@ -52,6 +52,7 @@
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_CPU=y
+CONFIG_SMSC_SIO1007=y
 CONFIG_SYS_NS16550=y
 CONFIG_SYS_NS16550_PORT_MAPPED=y
 CONFIG_SPI=y
diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig
index cb0f0d7..038cbbe 100644
--- a/configs/crownbay_defconfig
+++ b/configs/crownbay_defconfig
@@ -56,6 +56,7 @@
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_CPU=y
+CONFIG_SMSC_LPC47M=y
 CONFIG_E1000=y
 CONFIG_SYS_NS16550_PORT_MAPPED=y
 CONFIG_SOUND=y
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 122d605..b07261d 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -112,6 +112,12 @@
 	  Enable support for reading and writing the eMemory OTP on the
 	  SiFive SoCs.
 
+config SMSC_LPC47M
+	bool "LPC47M SMSC driver"
+
+config SMSC_SIO1007
+	bool "SIO1007 SMSC driver"
+
 config VEXPRESS_CONFIG
 	bool "Enable support for Arm Versatile Express config bus"
 	depends on MISC
diff --git a/include/configs/cougarcanyon2.h b/include/configs/cougarcanyon2.h
index efd0b77..b64c7df 100644
--- a/include/configs/cougarcanyon2.h
+++ b/include/configs/cougarcanyon2.h
@@ -8,8 +8,6 @@
 
 #include <configs/x86-common.h>
 
-#define CONFIG_SMSC_SIO1007
-
 #define CONFIG_STD_DEVICES_SETTINGS	"stdin=serial,i8042-kbd,usbkbd\0" \
 					"stdout=serial,vga\0" \
 					"stderr=serial,vga\0"
diff --git a/include/configs/crownbay.h b/include/configs/crownbay.h
index e8a8af7..ff74deb 100644
--- a/include/configs/crownbay.h
+++ b/include/configs/crownbay.h
@@ -12,8 +12,6 @@
 
 #include <configs/x86-common.h>
 
-#define CONFIG_SMSC_LPC47M
-
 #define CONFIG_STD_DEVICES_SETTINGS	"stdin=serial,i8042-kbd,usbkbd\0" \
 					"stdout=serial,vidconsole\0" \
 					"stderr=serial,vidconsole\0"