bf62d6b896
Since the timer and timeout handling is part of the base library (the dynamic linker), it belongs to the base repository. Besides moving the timer and its related infrastructure (alarm, timeout libs, tests) to the base repository, this patch also moves the timer from the 'drivers' subdirectory directly to 'src' and disamibuates the timer's build locations for the various kernels. Otherwise the different timer implementations could interfere with each other when using one build directory with multiple kernels. Note that this patch changes the include paths for the former os/timer, os/alarm.h, os/duration.h, and os/timed_semaphore.h to base/. Issue #3101
85 lines
1.6 KiB
Plaintext
85 lines
1.6 KiB
Plaintext
#
|
|
# Build
|
|
#
|
|
if {[have_spec gpio] == 0} {
|
|
puts "Runs only on platforms with GPIO"
|
|
exit 0
|
|
}
|
|
|
|
set build_components {
|
|
core init timer
|
|
drivers/gpio
|
|
test/gpio_signal
|
|
}
|
|
|
|
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="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 async_events="0">
|
|
<gpio num="14" function="0"/>
|
|
<gpio num="15" function="0"/>
|
|
<gpio num="17" mode="I"/>
|
|
<gpio num="16" mode="O" value="0"/>
|
|
</config>
|
|
</start>
|
|
<start name="signal_gpio_drv">
|
|
<config gpio_pin="16" gpio_pin_in="17" gpio_pin_out="18" state="1"/>
|
|
<resource name="RAM" quantum="1M"/>
|
|
</start>
|
|
</config>}
|
|
|
|
install_config $config
|
|
|
|
#
|
|
# Boot modules
|
|
#
|
|
|
|
# generic modules
|
|
set boot_modules {
|
|
core ld.lib.so init
|
|
timer
|
|
signal_gpio_drv
|
|
}
|
|
|
|
append boot_modules [gpio_drv]
|
|
|
|
build_boot_image $boot_modules
|
|
|
|
run_genode_until forever
|