[U-Boot] [PATCH 1/4] serial: pxa: use kconfig for serial configuration

[Marcel Ziswiler]

Migrate the PXA serial driver to be configured via Kconfig.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
---

 configs/colibri_pxa270_defconfig | 1 +
 configs/h2200_defconfig          | 1 +
 configs/zipitz2_defconfig        | 1 +
 drivers/serial/Kconfig           | 6 ++++++
 include/configs/colibri_pxa270.h | 1 -
 include/configs/h2200.h          | 2 --
 include/configs/zipitz2.h        | 1 -
 scripts/config_whitelist.txt     | 1 -
 8 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/configs/colibri_pxa270_defconfig b/configs/colibri_pxa270_defconfig
index 9a57041..85740c2 100644
--- a/configs/colibri_pxa270_defconfig
+++ b/configs/colibri_pxa270_defconfig
@@ -13,6 +13,7 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
+CONFIG_PXA_SERIAL=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_OF_LIBFDT=y
diff --git a/configs/h2200_defconfig b/configs/h2200_defconfig
index c1b359e..a47159a 100644
--- a/configs/h2200_defconfig
+++ b/configs/h2200_defconfig
@@ -24,3 +24,4 @@ CONFIG_SYS_PROMPT="> "
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_PING=y
 # CONFIG_CMD_MISC is not set
+CONFIG_PXA_SERIAL=y
diff --git a/configs/zipitz2_defconfig b/configs/zipitz2_defconfig
index 8eb9be4..5846579 100644
--- a/configs/zipitz2_defconfig
+++ b/configs/zipitz2_defconfig
@@ -14,6 +14,7 @@ CONFIG_CMD_USB=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
+CONFIG_PXA_SERIAL=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_LCD=y
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 541cf2e..cb6a2a2 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -386,4 +386,10 @@ config MSM_SERIAL
 	  for example APQ8016 and MSM8916.
 	  Single baudrate is supported in current implementation (115200).
 
+config PXA_SERIAL
+	bool "PXA serial port support"
+	help
+	  If you have a machine based on a Marvell XScale PXA2xx CPU you
+	  can enable its onboard serial ports by enabling this option.
+
 endmenu
diff --git a/include/configs/colibri_pxa270.h b/include/configs/colibri_pxa270.h
index 429f571..5245609 100644
--- a/include/configs/colibri_pxa270.h
+++ b/include/configs/colibri_pxa270.h
@@ -44,7 +44,6 @@
 /*
  * Serial Console Configuration
  */
-#define	CONFIG_PXA_SERIAL
 #define	CONFIG_FFUART			1
 #define CONFIG_CONS_INDEX		3
 #define	CONFIG_BAUDRATE			115200
diff --git a/include/configs/h2200.h b/include/configs/h2200.h
index 8e77982..18b5488 100644
--- a/include/configs/h2200.h
+++ b/include/configs/h2200.h
@@ -107,8 +107,6 @@
 /*
  * Serial port
  */
-
-#define CONFIG_PXA_SERIAL
 #define CONFIG_FFUART
 #define CONFIG_CONS_INDEX		3
 
diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h
index ed2c9ac..97dfc0e 100644
--- a/include/configs/zipitz2.h
+++ b/include/configs/zipitz2.h
@@ -49,7 +49,6 @@
  * Serial Console Configuration
  * STUART - the lower serial port on Colibri board
  */
-#define	CONFIG_PXA_SERIAL
 #define	CONFIG_STUART			1
 #define CONFIG_CONS_INDEX		2
 #define	CONFIG_BAUDRATE			115200
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 11b5a22..1aef1bc 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3740,7 +3740,6 @@ CONFIG_PWM_IMX
 CONFIG_PXA_LCD
 CONFIG_PXA_MMC_GENERIC
 CONFIG_PXA_PWR_I2C
-CONFIG_PXA_SERIAL
 CONFIG_PXA_STD_I2C
 CONFIG_PXA_VGA
 CONFIG_PXA_VIDEO
-- 
2.5.5