x86: Move CONFIG_X86_SERIAL to Kconfig

Move this config option to Kconfig and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
9 years ago · dcfe4a54ed
parent ca4435ef28
commit dcfe4a54ed
7 changed files with 11 additions and 10 deletions
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@ -102,3 +102,13 @@ config UNIPHIER_SERIAL
 	help
 	  If you have a UniPhier based board and want to use the on-chip
 	  serial ports, say Y to this option. If unsure, say N.
+
+config X86_SERIAL
+	bool "Support for 16550 serial port on x86 machines"
+	depends on X86
+	default y
+	help
+	  Most x86 machines have a ns16550 UART or compatible. This can be
+	  enabled in the device tree with the correct input clock frequency
+	  provided (default 1843200). Enable this to obtain serial console
+	  output.
--- a/include/configs/bayleybay.h
+++ b/include/configs/bayleybay.h
@ -16,8 +16,6 @@
 #define CONFIG_SYS_MONITOR_LEN		(1 << 20)
 #define CONFIG_ARCH_MISC_INIT

-#define CONFIG_X86_SERIAL
-
 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
 #define CONFIG_SYS_EARLY_PCI_INIT
 #define CONFIG_PCI_PNP
--- a/include/configs/crownbay.h
+++ b/include/configs/crownbay.h
@ -17,7 +17,6 @@
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_ARCH_MISC_INIT

-#define CONFIG_X86_SERIAL
 #define CONFIG_SMSC_LPC47M

 #define CONFIG_PCI_MEM_BUS		0x40000000
--- a/include/configs/galileo.h
+++ b/include/configs/galileo.h
@ -17,8 +17,6 @@
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_ARCH_MISC_INIT

-#define CONFIG_X86_SERIAL
-
 /* ns16550 UART is memory-mapped in Quark SoC */
 #undef  CONFIG_SYS_NS16550_PORT_MAPPED

--- a/include/configs/minnowmax.h
+++ b/include/configs/minnowmax.h
@ -16,7 +16,7 @@
 #define CONFIG_SYS_MONITOR_LEN		(1 << 20)
 #define CONFIG_ARCH_EARLY_INIT_R

-#define CONFIG_X86_SERIAL
+#define CONFIG_SMSC_LPC47M

 #define CONFIG_PCI_MEM_BUS		0xd0000000
 #define CONFIG_PCI_MEM_PHYS		CONFIG_PCI_MEM_BUS
--- a/include/configs/qemu-x86.h
+++ b/include/configs/qemu-x86.h
@ -16,8 +16,6 @@
 #define CONFIG_SYS_MONITOR_LEN		(1 << 20)
 #define CONFIG_ARCH_MISC_INIT

-#define CONFIG_X86_SERIAL
-
 #define CONFIG_PCI_MEM_BUS		0xc0000000
 #define CONFIG_PCI_MEM_PHYS		CONFIG_PCI_MEM_BUS
 #define CONFIG_PCI_MEM_SIZE		0x10000000
--- a/include/configs/x86-chromebook.h
+++ b/include/configs/x86-chromebook.h
@ -17,8 +17,6 @@
 #define CONFIG_X86_MRC_ADDR			0xfffa0000
 #define CONFIG_CACHE_MRC_SIZE_KB		512

-#define CONFIG_X86_SERIAL
-
 #define CONFIG_SCSI_DEV_LIST	\
 	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_NM10_AHCI}, \
 	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COUGARPOINT_AHCI_MOBILE}, \