genode/repos/os/run/gpio_led.run
Martin Stein ed370a8f5c Introduce gpio_drv function in run scripts
Do not use automatic alias in the run tool for the name of the
gpio-driver binary.

Ref #2268
2017-02-23 14:54:50 +01:00

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#
# Build
#
if {[have_spec gpio] == 0} {
puts "Runs only on platforms with GPIO"
exit 0
}
set build_components {
core init
drivers/timer drivers/gpio
test/gpio_led
}
proc gpio_drv { } { if {[have_spec rpi] && [have_spec hw]} { return hw_gpio_drv }
if {[have_spec rpi] && [have_spec foc]} { return foc_gpio_drv }
return gpio_drv }
build $build_components
create_boot_directory
#
# Generate config
# Example preconfigured for RaspberryPI ACT Led
#
append config {
<config>
<parent-provides>
<service name="ROM"/>
<service name="RAM"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>}
append config "
<start name=\"[gpio_drv]\">"
append config {
<resource name="RAM" quantum="1M"/>
<provides><service name="Gpio"/></provides>
<config>
<gpio num="16" mode="O" value="0"/>
</config>
</start>
<start name="led_gpio_drv">
<config gpio_pin="16" delay="500" times="5"/>
<resource name="RAM" quantum="1M"/>
</start>
</config>}
install_config $config
#
# Boot modules
#
# generic modules
set boot_modules {
core ld.lib.so init
timer
led_gpio_drv
}
append boot_modules [gpio_drv]
build_boot_image $boot_modules
run_genode_until forever