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.
This commit is contained in:
Peter Korsgaard
parent
bf1ccf16a2
commit
9611fd600b
@ -59,3 +59,127 @@ config BR2_TARGET_GENERIC_DEV_SYSTEM
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comment "Generic development system requires a toolchain with WCHAR and PROGRAM_INVOCATION support"
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depends on !(BR2_USE_WCHAR && BR2_UCLIBC_PROGRAM_INVOCATION)
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menuconfig BR2_TARGET_GENERIC_GETTY
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bool "Generic serial port config"
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depends on !(BR2_TARGET_ATMEL||BR2_TARGET_KWIKBYTE||BR2_TARGET_VALKA)
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if BR2_TARGET_GENERIC_GETTY
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choice
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prompt "Serial port to run a getty on"
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default BR2_TARGET_GENERIC_GETTY_TTYSO
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help
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Select a port to run a getty (login prompt) on.
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config BR2_TARGET_GENERIC_GETTY_NONE
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bool "none"
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config BR2_TARGET_GENERIC_GETTY_TTYSO
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bool "ttyS0"
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config BR2_TARGET_GENERIC_GETTY_TTYS1
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bool "ttyS1"
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config BR2_TARGET_GENERIC_GETTY_TTYS2
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bool "ttyS2"
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config BR2_TARGET_GENERIC_GETTY_TTYS3
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bool "ttyS3"
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config BR2_TARGET_GENERIC_GETTY_TTYAMA0
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bool "ttyAMA0"
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depends on BR2_arm
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config BR2_TARGET_GENERIC_GETTY_TTYAMA1
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bool "ttyAMA1"
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depends on BR2_arm
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config BR2_TARGET_GENERIC_GETTY_TTYAMA2
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bool "ttyAMA2"
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depends on BR2_arm
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config BR2_TARGET_GENERIC_GETTY_TTYAMA3
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bool "ttyAMA3"
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depends on BR2_arm
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config BR2_TARGET_GENERIC_GETTY_TTYUL0
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bool "ttyUL0"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYUL1
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bool "ttyUL1"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYUL2
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bool "ttyUL2"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYUL3
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bool "ttyUL3"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYPSC0
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bool "ttyPSC0"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYPSC1
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bool "ttyPSC1"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYPSC2
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bool "ttyPSC2"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYPSC3
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bool "ttyPSC3"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYCPM0
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bool "ttyCPM0"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYCPM1
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bool "ttyCPM1"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYCPM2
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bool "ttyCPM2"
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depends on BR2_powerpc
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config BR2_TARGET_GENERIC_GETTY_TTYCPM3
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bool "ttyCPM3"
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depends on BR2_powerpc
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endchoice
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config BR2_TARGET_GENERIC_GETTY_PORT
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string
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default "#ttyS0" if BR2_TARGET_GENERIC_GETTY_NONE
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default "ttyS0" if BR2_TARGET_GENERIC_GETTY_TTYS0
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default "ttyS1" if BR2_TARGET_GENERIC_GETTY_TTYS1
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default "ttyS2" if BR2_TARGET_GENERIC_GETTY_TTYS2
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default "ttyS3" if BR2_TARGET_GENERIC_GETTY_TTYS3
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default "ttyAMA0" if BR2_TARGET_GENERIC_GETTY_TTYAMA0
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default "ttyAMA1" if BR2_TARGET_GENERIC_GETTY_TTYAMA1
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default "ttyAMA2" if BR2_TARGET_GENERIC_GETTY_TTYAMA2
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default "ttyAMA3" if BR2_TARGET_GENERIC_GETTY_TTYAMA3
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default "ttyUL0" if BR2_TARGET_GENERIC_GETTY_TTYUL0
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default "ttyUL1" if BR2_TARGET_GENERIC_GETTY_TTYUL1
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default "ttyUL2" if BR2_TARGET_GENERIC_GETTY_TTYUL2
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default "ttyUL3" if BR2_TARGET_GENERIC_GETTY_TTYUL3
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default "ttyPSC0" if BR2_TARGET_GENERIC_GETTY_TTYPSC0
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default "ttyPSC1" if BR2_TARGET_GENERIC_GETTY_TTYPSC1
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default "ttyPSC2" if BR2_TARGET_GENERIC_GETTY_TTYPSC2
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default "ttyPSC3" if BR2_TARGET_GENERIC_GETTY_TTYPSC3
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default "ttyCPM0" if BR2_TARGET_GENERIC_GETTY_TTYCPM0
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default "ttyCPM1" if BR2_TARGET_GENERIC_GETTY_TTYCPM1
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default "ttyCPM2" if BR2_TARGET_GENERIC_GETTY_TTYCPM2
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default "ttyCPM3" if BR2_TARGET_GENERIC_GETTY_TTYCPM3
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choice
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prompt "Baudrate to use"
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default BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200
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help
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Select a baudrate to use.
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config BR2_TARGET_GENERIC_GETTY_BAUDRATE_9600
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bool "9600"
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config BR2_TARGET_GENERIC_GETTY_BAUDRATE_19200
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bool "19200"
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config BR2_TARGET_GENERIC_GETTY_BAUDRATE_38400
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bool "38400"
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config BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600
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bool "57600"
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config BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200
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bool "115200"
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endchoice
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config BR2_TARGET_GENERIC_GETTY_BAUDRATE
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string
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default "9600" if BR2_TARGET_GENERIC_GETTY_BAUDRATE_9600
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default "19200" if BR2_TARGET_GENERIC_GETTY_BAUDRATE_19200
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default "38400" if BR2_TARGET_GENERIC_GETTY_BAUDRATE_38400
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default "57600" if BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600
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default "115200" if BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200
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endif
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@ -7,3 +7,15 @@ TARGET_SKELETON=target/generic/target_busybox_skeleton
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TARGET_DEVICE_TABLE=target/generic/mini_device_table.txt
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endif
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TARGET_GENERIC_GETTY:=$(strip $(subst ",, $(BR2_TARGET_GENERIC_GETTY_PORT)))
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#"))
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TARGET_GENERIC_GETTY_BAUDRATE:=$(strip $(subst ",, $(BR2_TARGET_GENERIC_GETTY_BAUDRATE)))
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#"))
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target-generic-getty:
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$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) vt100 #~' \
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$(TARGET_DIR)/etc/inittab
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ifeq ($(BR2_TARGET_GENERIC_GETTY),y)
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TARGETS += target-generic-getty
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endif
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@ -32,10 +32,9 @@
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# Set up a couple of getty's
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tty1::respawn:/sbin/getty 38400 tty1
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tty2::respawn:/sbin/getty 38400 tty2
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#ttyAMA0::respawn:/sbin/getty -L ttyAMA0 115200 vt100
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# Put a getty on the serial port
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#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100
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#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL
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# Logging junk
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null::sysinit:/bin/touch /var/log/messages
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@ -28,7 +28,7 @@ tty1::respawn:/sbin/getty 38400 tty1
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tty2::respawn:/sbin/getty 38400 tty2
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# Put a getty on the serial port
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#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100
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#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL
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# Logging junk
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null::sysinit:/bin/touch /var/log/messages
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