genode/repos/os/run/sd_card_bench.run

#
# Check for platform support
#

proc buffer_size_kib {} {
	if {[have_board pbxa9]}           { return [expr 12 * 1024] }
	if {[have_board imx8q_evk]}       { return [expr      1024] }
	if {[have_board imx6q_sabrelite]} { return [expr      1024] }
	if {[have_board imx53_qsb]}       { return [expr      1024] }
	if {[have_board imx53_qsb_tz]}    { return [expr      1024] }
	if {[have_board rpi]}             { return [expr  4 * 1024] }
	puts "\n Run script is not supported on this platform. \n";
	exit 0;
}

proc sd_card_drv {} {
	if {[have_board pbxa9]}           { return pl180_sd_card_drv }
	if {[have_board imx8q_evk]}       { return imx8_sd_card_drv  }
	if {[have_board imx6q_sabrelite]} { return imx6_sd_card_drv  }
	if {[have_board imx53_qsb]}       { return imx53_sd_card_drv }
	if {[have_board imx53_qsb_tz]}    { return imx53_sd_card_drv }
	if {[have_board rpi]}             { return rpi_sd_card_drv   }
	puts "\n Run script is not supported on this platform. \n";
	exit 0;
}

proc platform_drv {} {
	if {[have_board imx8q_evk]} { return imx8mq_platform_drv }
	return platform_drv
}

proc device_resources {} {
	if {[have_board pbxa9]} {
		return {
			<io_mem   address="0x10005000" size="0x1000"/>
			<property name="compatible" value="arm,pl18x"/>
		}
	}
	if {[have_board imx8q_evk]} {
		return {
			<io_mem   address="0x30b50000" size="0x10000"/>
			<irq      number="55"/>
			<clock    name="nand_usdhc_bus_clk_root"/>
			<clock    name="usdhc2_clk_root"/>
			<clock    name="usdhc2_gate"/>
			<property name="compatible" value="fsl,imx8mq-usdhc"/>
		}
	}
	if {[have_board imx6q_sabrelite]} {
		return {
			<io_mem   address="0x0219c000" size="0x4000"/>
			<irq      number="57"/>
			<property name="compatible" value="fsl,imx6q-usdhc"/>
		}
	}
	if {[have_board imx53_qsb] || [have_board imx53_qsb_tz]} {
		return {
			<io_mem   address="0x50004000" size="0x4000"/>
			<irq      number="1"/>
			<property name="compatible" value="fsl,imx53-esdhc"/>
		}
	}
	if {[have_board rpi]} {
		return {
			<io_mem   address="0x20300000" size="0x100"/>
			<property name="compatible" value="brcm,bcm2835-sdhci"/>
		}
	}
	puts "\n Run script is not supported on this platform. \n";
	exit 0;
}

create_boot_directory
import_from_depot [depot_user]/src/[base_src] \
                  [depot_user]/src/init \
                  [depot_user]/src/platform_drv

install_config {
<config verbose="yes">
	<parent-provides>
		<service name="ROM"/>
		<service name="IRQ"/>
		<service name="IO_MEM"/>
		<service name="PD"/>
		<service name="RM"/>
		<service name="CPU"/>
		<service name="LOG"/>
	</parent-provides>
	<default caps="100"/>

	<start name="platform_drv">
		<binary name="} [platform_drv] {"/>
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Platform"/></provides>
		<config>
			<device name="card">} [device_resources] {</device>
			<policy label="sd_card_drv -> "> <device name="card"/> </policy>
		</config>
		<route> <any-service> <parent/> </any-service> </route>
	</start>

	<start name="timer">
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Timer"/></provides>
		<route>
			<service name="ROM"> <parent/> </service>
			<service name="PD">  <parent/> </service>
			<service name="RM">  <parent/> </service>
			<service name="CPU"> <parent/> </service>
			<service name="LOG"> <parent/> </service>
		</route>
	</start>

	<start name="sd_card_drv">
		<binary name="} [sd_card_drv] {"/>
		<resource name="RAM" quantum="16M"/>
		<provides><service name="Block"/></provides>
		<config benchmark="yes" buffer_size_kib="} [buffer_size_kib] {"/>
		<route>
			<service name="ROM"> <parent/> </service>
			<service name="PD">  <parent/> </service>
			<service name="RM">  <parent/> </service>
			<service name="CPU"> <parent/> </service>
			<service name="LOG"> <parent/> </service>
			<any-service> <any-child/> </any-service>
		</route>
	</start>

</config> }

build { drivers/sd_card }
build_boot_image [sd_card_drv]


#
# Run and evaluate the test
#
# If we run on qemu, provide a virtual disk
#

set disk_image "bin/sd_card.img"
if {[have_include power_on/qemu]} {

	if { [file exists $disk_image] == 0 } then {
		catch { exec dd if=/dev/zero of=$disk_image bs=1M count=512 } }

	append qemu_args "-drive file=$disk_image,format=raw,if=sd,cache=writeback "
	append qemu_args "-nographic "
}

run_genode_until "--- SD card benchmark finished ---" 120

if {[have_include power_on/qemu]} {
	if { [file exists $disk_image] != 0 } then {
		exec rm -f $disk_image
	}
}