at91rm9200: move serial driver to drivers/serial

add CONFIG_AT91RM9200_USART to activate the driver

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h
index 5a980d3..56128c1 100644
--- a/include/configs/at91rm9200dk.h
+++ b/include/configs/at91rm9200dk.h
@@ -88,6 +88,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h
index 692ccdb..a018873 100644
--- a/include/configs/at91rm9200ek.h
+++ b/include/configs/at91rm9200ek.h
@@ -112,6 +112,7 @@
  * define one of these to choose the DBGU,
  * USART0 or USART1 as console
  */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/cmc_pu2.h b/include/configs/cmc_pu2.h
index e5c74e1..80559bf 100644
--- a/include/configs/cmc_pu2.h
+++ b/include/configs/cmc_pu2.h
@@ -88,6 +88,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #undef CONFIG_DBGU
 #define CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/csb637.h b/include/configs/csb637.h
index 761c0dc..e1cdc7f 100644
--- a/include/configs/csb637.h
+++ b/include/configs/csb637.h
@@ -90,6 +90,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/kb9202.h b/include/configs/kb9202.h
index 1ce8c69..7dd81e6 100644
--- a/include/configs/kb9202.h
+++ b/include/configs/kb9202.h
@@ -72,6 +72,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/m501sk.h b/include/configs/m501sk.h
index a432850..1e7d90e 100644
--- a/include/configs/m501sk.h
+++ b/include/configs/m501sk.h
@@ -110,6 +110,7 @@
 #define CONFIG_CMC_PU2
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1
diff --git a/include/configs/mp2usb.h b/include/configs/mp2usb.h
index edaa174..3225ce7 100644
--- a/include/configs/mp2usb.h
+++ b/include/configs/mp2usb.h
@@ -95,6 +95,7 @@
  */
 
 /* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1