a21b0be78e
By moving the common run-script parts to framebuffer_app.inc, we avoid the duplication of the application-agnostic run-script content.
138 lines
3.1 KiB
PHP
138 lines
3.1 KiB
PHP
#
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# This is a skeleton for simple interactive system scenarios that solely rely
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# on a framebuffer and input device. The following variables should/can be
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# defined prior including this file:
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#
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# fb_config - optional XML config to be passed to the fb_drv
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# build_components - application-specific build supplements
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# boot_modules - application-specific boot modules
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# app_config - start node(s) of init for running the application
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#
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if {![info exists fb_config]} {
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set fb_config {<config buffered="yes" width="640" height="480"/>} }
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#
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# Build
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#
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append build_components {
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core init
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drivers/timer
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drivers/framebuffer drivers/platform drivers/input
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}
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lappend_if [have_spec usb] build_components drivers/usb
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source ${genode_dir}/repos/base/run/platform_drv.inc
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# override default platform driver policy
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proc platform_drv_policy {} {
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return {
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<policy label="ps2_drv"> <device name="PS2"/> </policy>
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<policy label="usb_drv"> <pci class="USB"/> </policy>
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<policy label="fb_drv"> <pci class="VGA"/> </policy>
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<policy label="audio_drv"> <pci class="AUDIO"/> <pci class="HDAUDIO"/> </policy>}
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}
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append_platform_drv_build_components
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build $build_components
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create_boot_directory
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#
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# Generate config
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#
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append config {
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<config prio_levels="4">
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>}
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append_platform_drv_config
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if {[have_spec sdl]} {
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append config {
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<start name="fb_sdl">
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<resource name="RAM" quantum="4M"/>
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<provides>
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<service name="Input"/>
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<service name="Framebuffer"/>
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</provides>}
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append config $fb_config
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append config {
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</start>}
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}
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if {[have_spec framebuffer]} {
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append config {
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<start name="fb_drv" priority="-1">
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<resource name="RAM" quantum="6M"/>
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<provides><service name="Framebuffer"/></provides>}
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append config $fb_config
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append config {
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</start>}
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}
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append_if [have_spec ps2] config {
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<start name="ps2_drv" priority="-1">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Input"/></provides>
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</start>}
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append_if [expr ![have_spec ps2] && [have_spec usb]] config {
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<start name="usb_drv">
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<resource name="RAM" quantum="12M"/>
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<provides><service name="Input"/></provides>
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<config ehci="yes" uhci="yes" xhci="no"> <hid/> </config>
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</start> }
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append config {
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start>}
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append config $app_config
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append config {
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</config>}
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install_config $config
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#
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# Boot modules
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#
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# generic modules
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append boot_modules { core init timer ld.lib.so }
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# platform-specific modules
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lappend_if [have_spec linux] boot_modules fb_sdl
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lappend_if [have_spec framebuffer] boot_modules fb_drv
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lappend_if [have_spec ps2] boot_modules ps2_drv
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lappend_if [have_spec usb] boot_modules usb_drv
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append_platform_drv_boot_modules
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build_boot_image $boot_modules
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append qemu_args " -m 256 "
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run_genode_until forever
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