Commit 9611fd60 authored by Peter Korsgaard's avatar Peter Korsgaard
Browse files

target/generic: add kconfig for serial getty config (port + baudrate) 

These are the settings people most often want to tweak for embedded boards,
so add kconfig variables to make it easy to do.
parent bf1ccf16

target/generic/Config.in

+124 −0
Original line number Diff line number Diff line
@@ -59,3 +59,127 @@ config BR2_TARGET_GENERIC_DEV_SYSTEM 


comment "Generic development system requires a toolchain with WCHAR and PROGRAM_INVOCATION support"

	depends on !(BR2_USE_WCHAR && BR2_UCLIBC_PROGRAM_INVOCATION)



menuconfig BR2_TARGET_GENERIC_GETTY

	bool "Generic serial port config"

	depends on !(BR2_TARGET_ATMEL||BR2_TARGET_KWIKBYTE||BR2_TARGET_VALKA)



if BR2_TARGET_GENERIC_GETTY



choice

	prompt "Serial port to run a getty on"

	default BR2_TARGET_GENERIC_GETTY_TTYSO

	help

	  Select a port to run a getty (login prompt) on.



config BR2_TARGET_GENERIC_GETTY_NONE

	bool "none"

config BR2_TARGET_GENERIC_GETTY_TTYSO

	bool "ttyS0"

config BR2_TARGET_GENERIC_GETTY_TTYS1

	bool "ttyS1"

config BR2_TARGET_GENERIC_GETTY_TTYS2

	bool "ttyS2"

config BR2_TARGET_GENERIC_GETTY_TTYS3

	bool "ttyS3"

config BR2_TARGET_GENERIC_GETTY_TTYAMA0

	bool "ttyAMA0"

	depends on BR2_arm

config BR2_TARGET_GENERIC_GETTY_TTYAMA1

	bool "ttyAMA1"

	depends on BR2_arm

config BR2_TARGET_GENERIC_GETTY_TTYAMA2

	bool "ttyAMA2"

	depends on BR2_arm

config BR2_TARGET_GENERIC_GETTY_TTYAMA3

	bool "ttyAMA3"

	depends on BR2_arm

config BR2_TARGET_GENERIC_GETTY_TTYUL0

	bool "ttyUL0"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYUL1

	bool "ttyUL1"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYUL2

	bool "ttyUL2"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYUL3

	bool "ttyUL3"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYPSC0

	bool "ttyPSC0"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYPSC1

	bool "ttyPSC1"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYPSC2

	bool "ttyPSC2"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYPSC3

	bool "ttyPSC3"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYCPM0

	bool "ttyCPM0"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYCPM1

	bool "ttyCPM1"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYCPM2

	bool "ttyCPM2"

	depends on BR2_powerpc

config BR2_TARGET_GENERIC_GETTY_TTYCPM3

	bool "ttyCPM3"

	depends on BR2_powerpc

endchoice



config BR2_TARGET_GENERIC_GETTY_PORT

	string

	default "#ttyS0"	if BR2_TARGET_GENERIC_GETTY_NONE

	default "ttyS0"		if BR2_TARGET_GENERIC_GETTY_TTYS0

	default "ttyS1"		if BR2_TARGET_GENERIC_GETTY_TTYS1

	default "ttyS2"		if BR2_TARGET_GENERIC_GETTY_TTYS2

	default "ttyS3"		if BR2_TARGET_GENERIC_GETTY_TTYS3

	default "ttyAMA0"	if BR2_TARGET_GENERIC_GETTY_TTYAMA0

	default "ttyAMA1"	if BR2_TARGET_GENERIC_GETTY_TTYAMA1

	default "ttyAMA2"	if BR2_TARGET_GENERIC_GETTY_TTYAMA2

	default "ttyAMA3"	if BR2_TARGET_GENERIC_GETTY_TTYAMA3

	default "ttyUL0"	if BR2_TARGET_GENERIC_GETTY_TTYUL0

	default "ttyUL1"	if BR2_TARGET_GENERIC_GETTY_TTYUL1

	default "ttyUL2"	if BR2_TARGET_GENERIC_GETTY_TTYUL2

	default "ttyUL3"	if BR2_TARGET_GENERIC_GETTY_TTYUL3

	default "ttyPSC0"	if BR2_TARGET_GENERIC_GETTY_TTYPSC0

	default "ttyPSC1"	if BR2_TARGET_GENERIC_GETTY_TTYPSC1

	default "ttyPSC2"	if BR2_TARGET_GENERIC_GETTY_TTYPSC2

	default "ttyPSC3"	if BR2_TARGET_GENERIC_GETTY_TTYPSC3

	default "ttyCPM0"	if BR2_TARGET_GENERIC_GETTY_TTYCPM0

	default "ttyCPM1"	if BR2_TARGET_GENERIC_GETTY_TTYCPM1

	default "ttyCPM2"	if BR2_TARGET_GENERIC_GETTY_TTYCPM2

	default "ttyCPM3"	if BR2_TARGET_GENERIC_GETTY_TTYCPM3



choice

	prompt "Baudrate to use"

	default BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200

	help

	  Select a baudrate to use.



config BR2_TARGET_GENERIC_GETTY_BAUDRATE_9600

	bool "9600"

config BR2_TARGET_GENERIC_GETTY_BAUDRATE_19200

	bool "19200"

config BR2_TARGET_GENERIC_GETTY_BAUDRATE_38400

	bool "38400"

config BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600

	bool "57600"

config BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200

	bool "115200"

endchoice



config BR2_TARGET_GENERIC_GETTY_BAUDRATE

	string

	default "9600"		if BR2_TARGET_GENERIC_GETTY_BAUDRATE_9600

	default "19200"		if BR2_TARGET_GENERIC_GETTY_BAUDRATE_19200

	default "38400"		if BR2_TARGET_GENERIC_GETTY_BAUDRATE_38400

	default "57600"		if BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600

	default "115200"	if BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200



endif

target/generic/Makefile.in

+12 −0
Original line number Diff line number Diff line
@@ -7,3 +7,15 @@ TARGET_SKELETON=target/generic/target_busybox_skeleton 
TARGET_DEVICE_TABLE=target/generic/mini_device_table.txt

endif



TARGET_GENERIC_GETTY:=$(strip $(subst ",, $(BR2_TARGET_GENERIC_GETTY_PORT)))

#"))

TARGET_GENERIC_GETTY_BAUDRATE:=$(strip $(subst ",, $(BR2_TARGET_GENERIC_GETTY_BAUDRATE)))

#"))



target-generic-getty:

	$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) vt100 #~' \

		$(TARGET_DIR)/etc/inittab



ifeq ($(BR2_TARGET_GENERIC_GETTY),y)

TARGETS += target-generic-getty

endif

target/generic/target_busybox_skeleton/etc/inittab

+1 −2
Original line number Diff line number Diff line
@@ -32,10 +32,9 @@ 
# Set up a couple of getty's

tty1::respawn:/sbin/getty 38400 tty1

tty2::respawn:/sbin/getty 38400 tty2

#ttyAMA0::respawn:/sbin/getty -L ttyAMA0 115200 vt100



# Put a getty on the serial port

#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100

#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL



# Logging junk

null::sysinit:/bin/touch /var/log/messages

target/generic/target_skeleton/etc/inittab

+1 −1
Original line number Diff line number Diff line
@@ -28,7 +28,7 @@ tty1::respawn:/sbin/getty 38400 tty1 
tty2::respawn:/sbin/getty 38400 tty2



# Put a getty on the serial port

#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100

#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL



# Logging junk

null::sysinit:/bin/touch /var/log/messages