genode/os/run/ahci.run

#
# Build
#

set build_components {
	core init drivers/timer drivers/pci
	drivers/ahci test/ahci
}
build $build_components

create_boot_directory

#
# Generate config
#

set config {
<config>
	<parent-provides>
		<service name="ROM"/>
		<service name="RAM"/>
		<service name="IRQ"/>
		<service name="IO_MEM"/>
		<service name="IO_PORT"/>
		<service name="CAP"/>
		<service name="PD"/>
		<service name="RM"/>
		<service name="CPU"/>
		<service name="LOG"/>
		<service name="SIGNAL" />
	</parent-provides>
	<default-route>
		<any-service> <parent/> <any-child/> </any-service>
	</default-route>
	<start name="pci">
		<resource name="RAM" quantum="2M"/>
		<binary name="pci_drv"/>
		<provides><service name="PCI"/></provides>
	</start>
	<start name="timer">
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Timer"/></provides>
	</start>
	<start name="ahci">
		<binary name="ahci_drv" />
		<resource name="RAM" quantum="10M" />
		<provides><service name="Block" /></provides>
	</start>
	<start name="test-ahci">
		<resource name="RAM" quantum="2M" />
		<route>
			<service name="Block"><child name="ahci"/></service>
			<any-service> <parent/> <any-child /> </any-service>
		</route>
	</start>
</config>
}

install_config $config

#
# Boot modules
#

set boot_modules {
	core init timer pci_drv ahci_drv test-ahci
}

build_boot_image $boot_modules

#
# Qemu
#

set disk_image "bin/block.img"

append qemu_args " -m 64 -nographic "
append qemu_args " -drive id=disk,file=$disk_image,if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0 -boot d"

if { [file exists $disk_image] == 0 } then {
	# create random block device file
	puts "creating disk image \"$disk_image\""
	catch {
		exec dd if=/dev/urandom of=$disk_image bs=512 count=20480
	}
}

#
# Test
#

run_genode_until "child exited with exit value 0.*\n" 10

# pay only attention to the output of test-ahci
grep_output {^\[init -> t}

compare_output_to {
	[init -> test-ahci] --- AHCI block driver test ---
	[init -> test-ahci] We have 20480 blocks with a size of 512 bytes (10 MB)
	[init -> test-ahci] Comparing block 0000000000: success
	[init -> test-ahci] Comparing block 0000000640: success
	[init -> test-ahci] Comparing block 0000001280: success
	[init -> test-ahci] Comparing block 0000001920: success
	[init -> test-ahci] Comparing block 0000002560: success
	[init -> test-ahci] Comparing block 0000003200: success
	[init -> test-ahci] Comparing block 0000003840: success
	[init -> test-ahci] Comparing block 0000004480: success
	[init -> test-ahci] Comparing block 0000005120: success
	[init -> test-ahci] Comparing block 0000005760: success
	[init -> test-ahci] Comparing block 0000006400: success
	[init -> test-ahci] Comparing block 0000007040: success
	[init -> test-ahci] Comparing block 0000007680: success
	[init -> test-ahci] Comparing block 0000008320: success
	[init -> test-ahci] Comparing block 0000008960: success
	[init -> test-ahci] Comparing block 0000009600: success
	[init -> test-ahci] Comparing block 0000010240: success
	[init -> test-ahci] Comparing block 0000010880: success
	[init -> test-ahci] Comparing block 0000011520: success
	[init -> test-ahci] Comparing block 0000012160: success
	[init -> test-ahci] Comparing block 0000012800: success
	[init -> test-ahci] Comparing block 0000013440: success
	[init -> test-ahci] Comparing block 0000014080: success
	[init -> test-ahci] Comparing block 0000014720: success
	[init -> test-ahci] Comparing block 0000015360: success
	[init -> test-ahci] Comparing block 0000016000: success
	[init -> test-ahci] Comparing block 0000016640: success
	[init -> test-ahci] Comparing block 0000017280: success
	[init -> test-ahci] Comparing block 0000017920: success
	[init -> test-ahci] Comparing block 0000018560: success
	[init -> test-ahci] Comparing block 0000019200: success
	[init -> test-ahci] Comparing block 0000019840: success
}