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2e1686558c
Permit pci/acpi driver to constrain physical memory allocation to needs of the driver it serves. Fixes #1045
162 lines
3.6 KiB
Plaintext
162 lines
3.6 KiB
Plaintext
#
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# Build
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#
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build {
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core init
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drivers/timer
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drivers/framebuffer drivers/pci drivers/input drivers/audio_out
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server/mixer
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app/avplay drivers/acpi
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}
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#
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# Download media file
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#
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set media_url "ftp://ftp.untergrund.net/users/ae/dhstv/escape-chotro.mp4"
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if {![file exists bin/mediafile]} {
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puts "downloading media file from $media_url"
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catch { exec wget -O bin/mediafile $media_url }
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}
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#
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# Generate config
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#
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create_boot_directory
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set config {
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<config>
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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="CAP"/>
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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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<service name="SIGNAL"/>
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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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}
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append_if [have_spec sdl] 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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</start>}
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append_if [have_spec acpi] config {
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<start name="acpi">
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<resource name="RAM" quantum="2M" constrain_phys="yes"/>
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<binary name="acpi_drv"/>
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<provides>
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<service name="PCI"/>
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<service name="IRQ" />
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</provides>
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<route>
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<any-service> <parent/> <any-child /> </any-service>
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</route>
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</start>
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}
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append_if [expr [have_spec pci] && ![have_spec acpi]] config {
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<start name="pci_drv">
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<resource name="RAM" quantum="2M" constrain_phys="yes"/>
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<provides>
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<service name="PCI"/>
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</provides>
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</start>
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}
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append_if [have_spec framebuffer] config {
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<start name="fb_drv">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="Framebuffer"/></provides>
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</start>}
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append_if [have_spec ps2] config {
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<start name="ps2_drv">
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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 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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<start name="audio_out_drv">
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<resource name="RAM" quantum="6M"/>
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<route>
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<any-service> <any-child /> <parent /></any-service>
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</route>
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<provides>
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<service name="Audio_out"/>
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</provides>
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</start>
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<start name="mixer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Audio_out"/></provides>
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<route>
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<service name="Audio_out"> <child name="audio_out_drv"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="avplay">
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<resource name="RAM" quantum="64M"/>
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<config>
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<arg value="avplay"/>
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<arg value="mediafile"/>
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<sdl_audio_volume value="100"/>
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<libc stdout="/dev/log" stderr="/dev/log">
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<vfs>
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<dir name="dev"> <log/> </dir>
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<rom name="mediafile"/>
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</vfs>
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</libc>
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</config>
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<route>
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<service name="PCI"> <any-child /> </service>
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<service name="Audio_out"> <child name="mixer"/> </service>
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<any-service> <parent/> <any-child /> </any-service>
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</route>
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</start>
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</config>
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}
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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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set boot_modules {
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core init timer audio_out_drv mixer avplay
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ld.lib.so libc.lib.so libm.lib.so pthread.lib.so zlib.lib.so sdl.lib.so
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avfilter.lib.so avutil.lib.so avcodec.lib.so avformat.lib.so swscale.lib.so
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mediafile
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}
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lappend_if [have_spec linux] boot_modules fb_sdl
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lappend_if [have_spec pci] boot_modules pci_drv
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lappend_if [have_spec pci] boot_modules acpi_drv
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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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build_boot_image $boot_modules
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append qemu_args " -m 256 -soundhw all"
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run_genode_until forever
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