serial: lpuart: Move CONFIG_FSL_LPUART to Kconfig

LPUART is seen on Freescale VF610 and QorIQ Layerscape devices.
Create a Kconfig option and move it to defconfig for all boards
that have this serial driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index f8441e3..45917c8 100644 (file)
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -8,3 +8,4 @@ CONFIG_CMD_GPIO=y
 CONFIG_DM=y
 CONFIG_NAND_VF610_NFC=y
 CONFIG_SYS_NAND_VF610_NFC_60_ECC_BYTES=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/colibri_vf_dtb_defconfig b/configs/colibri_vf_dtb_defconfig
index 3596cec..b1a843a 100644 (file)
--- a/configs/colibri_vf_dtb_defconfig
+++ b/configs/colibri_vf_dtb_defconfig
@@ -11,3 +11,4 @@ CONFIG_OF_CONTROL=y
 CONFIG_DM=y
 CONFIG_NAND_VF610_NFC=y
 CONFIG_SYS_NAND_VF610_NFC_60_ECC_BYTES=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index 68bd117..44b2a0d 100644 (file)
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -4,3 +4,4 @@ CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,LPUART"
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_NETDEVICES=y
 CONFIG_E1000=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index b2f6832..1186af2 100644 (file)
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -4,3 +4,4 @@ CONFIG_SYS_EXTRA_OPTIONS="LPUART"
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_NETDEVICES=y
 CONFIG_E1000=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig
index d7afca9..58cd61f 100644 (file)
--- a/configs/ls1021atwr_nor_lpuart_defconfig
+++ b/configs/ls1021atwr_nor_lpuart_defconfig
@@ -4,3 +4,4 @@ CONFIG_SYS_EXTRA_OPTIONS="LPUART"
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_NETDEVICES=y
 CONFIG_E1000=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/pcm052_defconfig b/configs/pcm052_defconfig
index 9125645..26ab733 100644 (file)
--- a/configs/pcm052_defconfig
+++ b/configs/pcm052_defconfig
@@ -3,3 +3,4 @@ CONFIG_TARGET_PCM052=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/pcm052/imximage.cfg,ENV_IS_IN_NAND"
 CONFIG_NAND_VF610_NFC=y
 CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/vf610twr_defconfig b/configs/vf610twr_defconfig
index dc8df5c..d51c93b 100644 (file)
--- a/configs/vf610twr_defconfig
+++ b/configs/vf610twr_defconfig
@@ -6,3 +6,4 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/vf610twr/imximage.cfg,ENV_I
 CONFIG_NAND_VF610_NFC=y
 CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
 CONFIG_SPI_FLASH=y
+CONFIG_FSL_LPUART=y

diff --git a/configs/vf610twr_nand_defconfig b/configs/vf610twr_nand_defconfig
index 98880f3..299fa8f 100644 (file)
--- a/configs/vf610twr_nand_defconfig
+++ b/configs/vf610twr_nand_defconfig
@@ -6,3 +6,4 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/vf610twr/imximage.cfg,ENV_I
 CONFIG_NAND_VF610_NFC=y
 CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
 CONFIG_SPI_FLASH=y
+CONFIG_FSL_LPUART=y

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 92084a2..83068cf 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -228,6 +228,12 @@ config ALTERA_UART
          Select this to enable an UART for Altera devices. Please find
          details on the "Embedded Peripherals IP User Guide" of Altera.
 
+config FSL_LPUART
+       bool "Freescale LPUART support"
+       help
+         Select this to enable a Low Power UART for Freescale VF610 and
+         QorIQ Layerscape devices.
+
 config SYS_NS16550
        bool "NS16550 UART or compatible"
        help

diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index 708c79a..5aed3a5 100644 (file)
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -36,7 +36,6 @@
 
 #define CONFIG_BOARD_EARLY_INIT_F
 
-#define CONFIG_FSL_LPUART
 #define LPUART_BASE                    UART0_BASE
 
 /* Allow to overwrite serial and ethaddr */

diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 2e8dbc7..e8b1eca 100644 (file)
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -371,7 +371,6 @@ unsigned long get_board_ddr_clk(void);
  * Serial Port
  */
 #ifdef CONFIG_LPUART
-#define CONFIG_FSL_LPUART
 #define CONFIG_LPUART_32B_REG
 #else
 #define CONFIG_CONS_INDEX              1

diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index bbef2a7..317ba62 100644 (file)
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -266,7 +266,6 @@
  * Serial Port
  */
 #ifdef CONFIG_LPUART
-#define CONFIG_FSL_LPUART
 #define CONFIG_LPUART_32B_REG
 #else
 #define CONFIG_CONS_INDEX              1

diff --git a/include/configs/pcm052.h b/include/configs/pcm052.h
index b851bba..891bdb0 100644 (file)
--- a/include/configs/pcm052.h
+++ b/include/configs/pcm052.h
@@ -27,7 +27,6 @@
 
 #define CONFIG_BOARD_EARLY_INIT_F
 
-#define CONFIG_FSL_LPUART
 #define LPUART_BASE                    UART1_BASE
 
 /* Allow to overwrite serial and ethaddr */

diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h
index 34df6f0..dcfafaf 100644 (file)
--- a/include/configs/vf610twr.h
+++ b/include/configs/vf610twr.h
@@ -34,7 +34,6 @@
 
 #define CONFIG_BOARD_EARLY_INIT_F
 
-#define CONFIG_FSL_LPUART
 #define LPUART_BASE                    UART1_BASE
 
 /* Allow to overwrite serial and ethaddr */