diff --git a/sys/conf/files.arm64 b/sys/conf/files.arm64 index 9c435405e1e9..16d70e1addb6 100644 --- a/sys/conf/files.arm64 +++ b/sys/conf/files.arm64 @@ -1,761 +1,762 @@ ## ## Kernel ## kern/msi_if.m optional intrng kern/pic_if.m optional intrng kern/subr_devmap.c standard kern/subr_intr.c optional intrng kern/subr_physmem.c standard libkern/strlen.c standard libkern/arm64/crc32c_armv8.S standard arm/arm/generic_timer.c standard arm/arm/gic.c standard arm/arm/gic_acpi.c optional acpi arm/arm/gic_fdt.c optional fdt arm/arm/gic_if.m standard arm/arm/pmu.c standard arm/arm/pmu_acpi.c optional acpi arm/arm/pmu_fdt.c optional fdt arm64/acpica/acpi_iort.c optional acpi arm64/acpica/acpi_machdep.c optional acpi arm64/acpica/OsdEnvironment.c optional acpi arm64/acpica/acpi_wakeup.c optional acpi arm64/acpica/pci_cfgreg.c optional acpi pci arm64/arm64/autoconf.c standard arm64/arm64/bus_machdep.c standard arm64/arm64/bus_space_asm.S standard arm64/arm64/busdma_bounce.c standard arm64/arm64/busdma_machdep.c standard arm64/arm64/clock.c standard arm64/arm64/copyinout.S standard arm64/arm64/cpu_errata.c standard arm64/arm64/cpufunc_asm.S standard arm64/arm64/db_disasm.c optional ddb arm64/arm64/db_interface.c optional ddb arm64/arm64/db_trace.c optional ddb arm64/arm64/debug_monitor.c standard arm64/arm64/disassem.c optional ddb arm64/arm64/dump_machdep.c standard arm64/arm64/efirt_machdep.c optional efirt arm64/arm64/elf32_machdep.c optional compat_freebsd32 arm64/arm64/elf_machdep.c standard arm64/arm64/exception.S standard arm64/arm64/exec_machdep.c standard arm64/arm64/freebsd32_machdep.c optional compat_freebsd32 arm64/arm64/gdb_machdep.c optional gdb arm64/arm64/gicv3_its.c optional intrng fdt arm64/arm64/gic_v3.c standard arm64/arm64/gic_v3_acpi.c optional acpi arm64/arm64/gic_v3_fdt.c optional fdt arm64/arm64/hyp_stub.S standard arm64/arm64/identcpu.c standard arm64/arm64/locore.S standard no-obj arm64/arm64/machdep.c standard arm64/arm64/machdep_boot.c standard arm64/arm64/mem.c standard arm64/arm64/memcmp.S standard arm64/arm64/memcpy.S standard arm64/arm64/memset.S standard arm64/arm64/minidump_machdep.c standard arm64/arm64/mp_machdep.c optional smp arm64/arm64/nexus.c standard arm64/arm64/ofw_machdep.c optional fdt arm64/arm64/pl031_rtc.c optional fdt pl031 arm64/arm64/ptrauth.c standard \ compile-with "${NORMAL_C:N-mbranch-protection*} -mbranch-protection=bti" arm64/arm64/pmap.c standard arm64/arm64/ptrace_machdep.c standard arm64/arm64/sdt_machdep.c optional kdtrace_hooks arm64/arm64/sigtramp.S standard arm64/arm64/stack_machdep.c optional ddb | stack arm64/arm64/strcmp.S standard arm64/arm64/strncmp.S standard arm64/arm64/support_ifunc.c standard arm64/arm64/support.S standard arm64/arm64/swtch.S standard arm64/arm64/sys_machdep.c standard arm64/arm64/trap.c standard arm64/arm64/uio_machdep.c standard arm64/arm64/undefined.c standard arm64/arm64/unwind.c optional ddb | kdtrace_hooks | stack \ compile-with "${NOSAN_C}" arm64/arm64/vfp.c standard arm64/arm64/vm_machdep.c standard arm64/coresight/coresight.c standard arm64/coresight/coresight_acpi.c optional acpi arm64/coresight/coresight_fdt.c optional fdt arm64/coresight/coresight_if.m standard arm64/coresight/coresight_cmd.c standard arm64/coresight/coresight_cpu_debug.c optional fdt arm64/coresight/coresight_etm4x.c standard arm64/coresight/coresight_etm4x_acpi.c optional acpi arm64/coresight/coresight_etm4x_fdt.c optional fdt arm64/coresight/coresight_funnel.c standard arm64/coresight/coresight_funnel_acpi.c optional acpi arm64/coresight/coresight_funnel_fdt.c optional fdt arm64/coresight/coresight_replicator.c standard arm64/coresight/coresight_replicator_acpi.c optional acpi arm64/coresight/coresight_replicator_fdt.c optional fdt arm64/coresight/coresight_tmc.c standard arm64/coresight/coresight_tmc_acpi.c optional acpi arm64/coresight/coresight_tmc_fdt.c optional fdt dev/smbios/smbios_subr.c standard arm64/iommu/iommu.c optional iommu arm64/iommu/iommu_if.m optional iommu arm64/iommu/iommu_pmap.c optional iommu arm64/iommu/smmu.c optional iommu arm64/iommu/smmu_acpi.c optional iommu acpi arm64/iommu/smmu_fdt.c optional iommu fdt arm64/iommu/smmu_quirks.c optional iommu dev/iommu/busdma_iommu.c optional iommu dev/iommu/iommu_gas.c optional iommu arm64/vmm/vmm.c optional vmm arm64/vmm/vmm_dev_machdep.c optional vmm arm64/vmm/vmm_instruction_emul.c optional vmm arm64/vmm/vmm_arm64.c optional vmm arm64/vmm/vmm_reset.c optional vmm arm64/vmm/vmm_handlers.c optional vmm arm64/vmm/vmm_call.S optional vmm arm64/vmm/vmm_nvhe_exception.S optional vmm \ compile-with "${NOSAN_C} -fpie" \ no-obj arm64/vmm/vmm_nvhe.c optional vmm \ compile-with "${NOSAN_C} -fpie" \ no-obj vmm_hyp_blob.elf.full optional vmm \ dependency "vmm_nvhe.o vmm_nvhe_exception.o" \ compile-with "${SYSTEM_LD_BASECMD} -o ${.TARGET} ${.ALLSRC} --defsym=_start='0x0' --defsym=text_start='0x0'" \ no-obj no-implicit-rule vmm_hyp_blob.elf optional vmm \ dependency "vmm_hyp_blob.elf.full" \ compile-with "${OBJCOPY} --strip-debug ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule vmm_hyp_blob.bin optional vmm \ dependency vmm_hyp_blob.elf \ compile-with "${OBJCOPY} --output-target=binary ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule arm64/vmm/vmm_hyp_el2.S optional vmm \ dependency vmm_hyp_blob.bin arm64/vmm/vmm_mmu.c optional vmm arm64/vmm/vmm_vhe.c optional vmm arm64/vmm/vmm_vhe_exception.S optional vmm arm64/vmm/io/vgic.c optional vmm arm64/vmm/io/vgic_v3.c optional vmm arm64/vmm/io/vgic_if.m optional vmm arm64/vmm/io/vtimer.c optional vmm dev/vmm/vmm_dev.c optional vmm dev/vmm/vmm_stat.c optional vmm crypto/armv8/armv8_crypto.c optional armv8crypto armv8_crypto_wrap.o optional armv8crypto \ dependency "$S/crypto/armv8/armv8_crypto_wrap.c" \ compile-with "${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc:N-mgeneral-regs-only} -I$S/crypto/armv8 ${WERROR} ${NO_WCAST_QUAL} ${CFLAGS:M-march=*:S/^$/-march=armv8-a/}+crypto ${.IMPSRC}" \ no-implicit-rule \ clean "armv8_crypto_wrap.o" aesv8-armx.o optional armv8crypto | ossl \ dependency "$S/crypto/openssl/aarch64/aesv8-armx.S" \ compile-with "${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc:N-mgeneral-regs-only} -I$S/crypto/armv8 -I$S/crypto/openssl ${WERROR} ${NO_WCAST_QUAL} ${CFLAGS:M-march=*:S/^$/-march=armv8-a/}+crypto ${.IMPSRC}" \ no-implicit-rule \ clean "aesv8-armx.o" ghashv8-armx.o optional armv8crypto \ dependency "$S/crypto/openssl/aarch64/ghashv8-armx.S" \ compile-with "${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc:N-mgeneral-regs-only} -I$S/crypto/armv8 -I$S/crypto/openssl ${WERROR} ${NO_WCAST_QUAL} ${CFLAGS:M-march=*:S/^$/-march=armv8-a/}+crypto ${.IMPSRC}" \ no-implicit-rule \ clean "ghashv8-armx.o" crypto/des/des_enc.c optional netsmb crypto/openssl/ossl_aarch64.c optional ossl crypto/openssl/aarch64/chacha-armv8.S optional ossl \ compile-with "${CC} -c ${CFLAGS:N-mgeneral-regs-only} -I$S/crypto/openssl ${WERROR} ${.IMPSRC}" crypto/openssl/aarch64/poly1305-armv8.S optional ossl \ compile-with "${CC} -c ${CFLAGS:N-mgeneral-regs-only} -I$S/crypto/openssl ${WERROR} ${.IMPSRC}" crypto/openssl/aarch64/sha1-armv8.S optional ossl \ compile-with "${CC} -c ${CFLAGS:N-mgeneral-regs-only} -I$S/crypto/openssl ${WERROR} ${.IMPSRC}" crypto/openssl/aarch64/sha256-armv8.S optional ossl \ compile-with "${CC} -c ${CFLAGS:N-mgeneral-regs-only} -I$S/crypto/openssl ${WERROR} ${.IMPSRC}" crypto/openssl/aarch64/sha512-armv8.S optional ossl \ compile-with "${CC} -c ${CFLAGS:N-mgeneral-regs-only} -I$S/crypto/openssl ${WERROR} ${.IMPSRC}" crypto/openssl/aarch64/vpaes-armv8.S optional ossl \ compile-with "${CC} -c ${CFLAGS:N-mgeneral-regs-only} -I$S/crypto/openssl ${WERROR} ${.IMPSRC}" dev/acpica/acpi_bus_if.m optional acpi dev/acpica/acpi_if.m optional acpi dev/acpica/acpi_pci_link.c optional acpi pci dev/acpica/acpi_pcib.c optional acpi pci dev/acpica/acpi_pxm.c optional acpi dev/ahci/ahci_generic.c optional ahci cddl/dev/dtrace/aarch64/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}" cddl/dev/dtrace/aarch64/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}" cddl/dev/fbt/aarch64/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}" # zfs blake3 hash support contrib/openzfs/module/icp/asm-aarch64/blake3/b3_aarch64_sse2.S optional zfs compile-with "${ZFS_S:N-mgeneral-regs-only}" contrib/openzfs/module/icp/asm-aarch64/blake3/b3_aarch64_sse41.S optional zfs compile-with "${ZFS_S:N-mgeneral-regs-only}" # zfs sha2 hash support zfs-sha256-armv8.o optional zfs \ dependency "$S/contrib/openzfs/module/icp/asm-aarch64/sha2/sha256-armv8.S" \ compile-with "${CC} -c ${ZFS_ASM_CFLAGS:N-mgeneral-regs-only} -o ${.TARGET} ${WERROR} $S/contrib/openzfs/module/icp/asm-aarch64/sha2/sha256-armv8.S" \ no-implicit-rule \ clean "zfs-sha256-armv8.o" zfs-sha512-armv8.o optional zfs \ dependency "$S/contrib/openzfs/module/icp/asm-aarch64/sha2/sha512-armv8.S" \ compile-with "${CC} -c ${ZFS_ASM_CFLAGS:N-mgeneral-regs-only} -o ${.TARGET} ${WERROR} $S/contrib/openzfs/module/icp/asm-aarch64/sha2/sha512-armv8.S" \ no-implicit-rule \ clean "zfs-sha512-armv8.o" ## ## ASoC support ## dev/sound/fdt/audio_dai_if.m optional sound fdt dev/sound/fdt/audio_soc.c optional sound fdt dev/sound/fdt/dummy_codec.c optional sound fdt dev/sound/fdt/simple_amplifier.c optional sound fdt ## ## Device drivers ## dev/axgbe/if_axgbe.c optional axa fdt dev/axgbe/xgbe-desc.c optional axa fdt dev/axgbe/xgbe-dev.c optional axa fdt dev/axgbe/xgbe-drv.c optional axa fdt dev/axgbe/xgbe-mdio.c optional axa fdt dev/axgbe/xgbe-sysctl.c optional axa fdt dev/axgbe/xgbe-txrx.c optional axa fdt dev/axgbe/xgbe_osdep.c optional axa fdt dev/axgbe/xgbe-phy-v1.c optional axa fdt dev/cpufreq/cpufreq_dt.c optional cpufreq fdt dev/dpaa2/dpaa2_bp.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_buf.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_channel.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_cmd_if.m optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_con.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_console.c optional soc_nxp_ls dpaa2 fdt dev/dpaa2/dpaa2_io.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_mac.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_mc.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_mc_acpi.c optional soc_nxp_ls dpaa2 acpi dev/dpaa2/dpaa2_mc_fdt.c optional soc_nxp_ls dpaa2 fdt dev/dpaa2/dpaa2_mc_if.m optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_mcp.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_ni.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_rc.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_swp.c optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_swp_if.m optional soc_nxp_ls dpaa2 dev/dpaa2/dpaa2_types.c optional soc_nxp_ls dpaa2 dev/dpaa2/memac_mdio_acpi.c optional soc_nxp_ls dpaa2 acpi dev/dpaa2/memac_mdio_common.c optional soc_nxp_ls dpaa2 acpi | soc_nxp_ls dpaa2 fdt dev/dpaa2/memac_mdio_fdt.c optional soc_nxp_ls dpaa2 fdt dev/dpaa2/memac_mdio_if.m optional soc_nxp_ls dpaa2 acpi | soc_nxp_ls dpaa2 fdt # Synopsys DesignWare Ethernet Controller dev/dwc/if_dwc_rk.c optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399 dev/dwc/if_dwc_socfpga.c optional fdt dwc_socfpga dev/enetc/enetc_mdio.c optional enetc soc_nxp_ls dev/enetc/if_enetc.c optional enetc iflib pci fdt soc_nxp_ls dev/eqos/if_eqos.c optional eqos dev/eqos/if_eqos_if.m optional eqos dev/eqos/if_eqos_fdt.c optional eqos fdt dev/etherswitch/felix/felix.c optional enetc etherswitch fdt felix pci soc_nxp_ls dev/firmware/arm/scmi.c optional fdt scmi dev/firmware/arm/scmi_clk.c optional fdt scmi dev/firmware/arm/scmi_if.m optional fdt scmi dev/firmware/arm/scmi_mailbox.c optional fdt scmi dev/firmware/arm/scmi_smc.c optional fdt scmi dev/firmware/arm/scmi_virtio.c optional fdt scmi virtio dev/firmware/arm/scmi_shmem.c optional fdt scmi dev/gpio/pl061.c optional pl061 gpio dev/gpio/pl061_acpi.c optional pl061 gpio acpi dev/gpio/pl061_fdt.c optional pl061 gpio fdt dev/gpio/qoriq_gpio.c optional soc_nxp_ls gpio fdt dev/hwpmc/hwpmc_arm64.c optional hwpmc dev/hwpmc/hwpmc_arm64_md.c optional hwpmc dev/hwpmc/hwpmc_cmn600.c optional hwpmc acpi arm64/arm64/cmn600.c optional hwpmc acpi dev/hwpmc/hwpmc_dmc620.c optional hwpmc acpi dev/hwpmc/pmu_dmc620.c optional hwpmc acpi # Microsoft Hyper-V dev/hyperv/vmbus/hyperv.c optional hyperv acpi dev/hyperv/vmbus/aarch64/hyperv_aarch64.c optional hyperv acpi dev/hyperv/vmbus/vmbus.c optional hyperv acpi pci dev/hyperv/vmbus/aarch64/vmbus_aarch64.c optional hyperv acpi dev/hyperv/vmbus/vmbus_if.m optional hyperv acpi dev/hyperv/vmbus/vmbus_res.c optional hyperv acpi dev/hyperv/vmbus/vmbus_xact.c optional hyperv acpi dev/hyperv/vmbus/aarch64/hyperv_machdep.c optional hyperv acpi dev/hyperv/vmbus/vmbus_chan.c optional hyperv acpi dev/hyperv/vmbus/hyperv_busdma.c optional hyperv acpi dev/hyperv/vmbus/vmbus_br.c optional hyperv acpi dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c optional hyperv acpi dev/hyperv/utilities/vmbus_timesync.c optional hyperv acpi dev/hyperv/utilities/vmbus_heartbeat.c optional hyperv acpi dev/hyperv/utilities/vmbus_ic.c optional hyperv acpi dev/hyperv/utilities/vmbus_shutdown.c optional hyperv acpi dev/hyperv/utilities/hv_kvp.c optional hyperv acpi dev/hyperv/input/hv_kbd.c optional hyperv acpi dev/hyperv/input/hv_kbdc.c optional hyperv acpi dev/hyperv/netvsc/hn_nvs.c optional hyperv acpi dev/hyperv/netvsc/hn_rndis.c optional hyperv acpi dev/hyperv/netvsc/if_hn.c optional hyperv acpi dev/hyperv/pcib/vmbus_pcib.c optional hyperv pci acpi dev/ice/if_ice_iflib.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_lib.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_osdep.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_resmgr.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_strings.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_iflib_recovery_txrx.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_iflib_txrx.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_common.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_controlq.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_dcb.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_flex_pipe.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_flow.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_nvm.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_sched.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_switch.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_vlan_mode.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_fw_logging.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_fwlog.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/ice_rdma.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" dev/ice/irdma_if.m optional ice pci \ compile-with "${NORMAL_M} -I$S/dev/ice" dev/ice/irdma_di_if.m optional ice pci \ compile-with "${NORMAL_M} -I$S/dev/ice" dev/ice/ice_ddp_common.c optional ice pci \ compile-with "${NORMAL_C} -I$S/dev/ice" ice_ddp.c optional ice_ddp \ compile-with "${AWK} -f $S/tools/fw_stub.awk ice_ddp.fw:ice_ddp:0x01032400 -mice_ddp -c${.TARGET}" \ no-ctfconvert no-implicit-rule before-depend local \ clean "ice_ddp.c" ice_ddp.fwo optional ice_ddp \ dependency "ice_ddp.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ice_ddp.fwo" ice_ddp.fw optional ice_ddp \ dependency "$S/contrib/dev/ice/ice-1.3.36.0.pkg" \ compile-with "${CP} $S/contrib/dev/ice/ice-1.3.36.0.pkg ice_ddp.fw" \ no-obj no-implicit-rule \ clean "ice_ddp.fw" dev/iicbus/controller/twsi/mv_twsi.c optional twsi fdt dev/iicbus/controller/twsi/a10_twsi.c optional twsi fdt dev/iicbus/controller/twsi/twsi.c optional twsi fdt dev/iicbus/controller/rockchip/rk_i2c.c optional rk_i2c fdt dev/ipmi/ipmi.c optional ipmi dev/ipmi/ipmi_acpi.c optional ipmi acpi dev/ipmi/ipmi_bt.c optional ipmi dev/ipmi/ipmi_kcs.c optional ipmi dev/ipmi/ipmi_pci.c optional ipmi pci dev/ipmi/ipmi_smbios.c optional ipmi dev/ipmi/ipmi_smbus.c optional ipmi smbus dev/ipmi/ipmi_smic.c optional ipmi dev/ipmi/ipmi_ssif.c optional ipmi smbus dev/mailbox/arm/arm_doorbell.c optional fdt arm_doorbell dev/mbox/mbox_if.m optional soc_brcm_bcm2837 dev/mmc/host/dwmmc_altera.c optional dwmmc dwmmc_altera fdt dev/mmc/host/dwmmc_hisi.c optional dwmmc dwmmc_hisi fdt dev/mmc/host/dwmmc_rockchip.c optional dwmmc rk_dwmmc fdt dev/neta/if_mvneta_fdt.c optional neta fdt dev/neta/if_mvneta.c optional neta mdio mii fdt dev/ofw/ofw_cpu.c optional fdt dev/ofw/ofw_pci.c optional fdt pci dev/ofw/ofw_pcib.c optional fdt pci dev/pci/controller/pci_n1sdp.c optional pci_n1sdp acpi dev/pci/pci_host_generic.c optional pci dev/pci/pci_host_generic_acpi.c optional pci acpi dev/pci/pci_host_generic_den0115.c optional pci acpi dev/pci/pci_host_generic_fdt.c optional pci fdt dev/pci/pci_dw_mv.c optional pci fdt dev/pci/pci_dw.c optional pci fdt dev/pci/pci_dw_if.m optional pci fdt dev/psci/psci.c standard dev/psci/smccc_arm64.S standard +dev/psci/smccc_trng.c standard dev/psci/smccc.c standard dev/pwm/controller/allwinner/aw_pwm.c optional fdt aw_pwm dev/pwm/controller//rockchip/rk_pwm.c optional fdt rk_pwm dev/random/armv8rng.c optional armv8_rng !random_loadable dev/safexcel/safexcel.c optional safexcel fdt dev/sdhci/sdhci_xenon.c optional sdhci_xenon sdhci dev/sdhci/sdhci_xenon_acpi.c optional sdhci_xenon sdhci acpi dev/sdhci/sdhci_xenon_fdt.c optional sdhci_xenon sdhci fdt dev/sram/mmio_sram.c optional fdt mmio_sram dev/sram/mmio_sram_if.m optional fdt mmio_sram dev/spibus/controller/allwinner/aw_spi.c optional fdt aw_spi dev/spibus/controller/rockchip/rk_spi.c optional fdt rk_spi dev/uart/uart_cpu_arm64.c optional uart dev/uart/uart_dev_mu.c optional uart uart_mu fdt dev/uart/uart_dev_pl011.c optional uart pl011 dev/usb/controller/dwc_otg_hisi.c optional dwcotg fdt soc_hisi_hi6220 dev/usb/controller/ehci_mv.c optional ehci_mv fdt dev/usb/controller/generic_ehci.c optional ehci dev/usb/controller/generic_ehci_acpi.c optional ehci acpi dev/usb/controller/generic_ehci_fdt.c optional ehci fdt dev/usb/controller/generic_ohci.c optional ohci fdt dev/usb/controller/generic_usb_if.m optional ohci fdt dev/usb/controller/musb_otg_allwinner.c optional musb fdt soc_allwinner_a64 dev/usb/controller/usb_nop_xceiv.c optional fdt dev/usb/controller/generic_xhci.c optional xhci dev/usb/controller/generic_xhci_acpi.c optional xhci acpi dev/usb/controller/generic_xhci_fdt.c optional xhci fdt dev/usb/controller/dwc3/dwc3.c optional xhci acpi dwc3 | xhci fdt dwc3 dev/usb/controller/dwc3/aw_dwc3.c optional xhci fdt dwc3 aw_dwc3 dev/usb/controller/dwc3/rk_dwc3.c optional xhci fdt dwc3 rk_dwc3 dev/vnic/mrml_bridge.c optional vnic fdt dev/vnic/nic_main.c optional vnic pci dev/vnic/nicvf_main.c optional vnic pci pci_iov dev/vnic/nicvf_queues.c optional vnic pci pci_iov dev/vnic/thunder_bgx_fdt.c optional soc_cavm_thunderx pci vnic fdt dev/vnic/thunder_bgx.c optional soc_cavm_thunderx pci vnic pci dev/vnic/thunder_mdio_fdt.c optional soc_cavm_thunderx pci vnic fdt dev/vnic/thunder_mdio.c optional soc_cavm_thunderx pci vnic dev/vnic/lmac_if.m optional inet | inet6 | vnic ## ## SoC Support ## # Allwinner common files arm/allwinner/a10_timer.c optional a10_timer fdt arm/allwinner/a10_codec.c optional sound a10_codec fdt arm/allwinner/a31_dmac.c optional a31_dmac fdt arm/allwinner/a33_codec.c optional fdt sound a33_codec arm/allwinner/a64/sun50i_a64_acodec.c optional fdt sound a64_codec arm/allwinner/sunxi_dma_if.m optional a31_dmac arm/allwinner/aw_cir.c optional evdev aw_cir fdt arm/allwinner/aw_gpio.c optional gpio aw_gpio fdt arm/allwinner/aw_i2s.c optional fdt sound aw_i2s arm/allwinner/aw_mmc.c optional mmc aw_mmc fdt | mmccam aw_mmc fdt arm/allwinner/aw_nmi.c optional aw_nmi fdt \ compile-with "${NORMAL_C} -I$S/contrib/device-tree/include" arm/allwinner/aw_r_intc.c optional aw_r_intc fdt arm/allwinner/aw_rsb.c optional aw_rsb fdt arm/allwinner/aw_rtc.c optional aw_rtc fdt arm/allwinner/aw_sid.c optional aw_sid nvmem fdt arm/allwinner/aw_syscon.c optional aw_syscon syscon fdt arm/allwinner/aw_thermal.c optional aw_thermal nvmem fdt arm/allwinner/aw_usbphy.c optional ehci aw_usbphy fdt arm/allwinner/aw_usb3phy.c optional xhci aw_usbphy fdt arm/allwinner/aw_wdog.c optional aw_wdog fdt arm/allwinner/axp81x.c optional axp81x fdt arm/allwinner/if_awg.c optional awg syscon aw_sid nvmem fdt # Allwinner clock driver dev/clk/allwinner/aw_ccung.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_frac.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_m.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_mipi.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_nkmp.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_nm.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_nmm.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_np.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_prediv_mux.c optional aw_ccu fdt dev/clk/allwinner/ccu_a64.c optional soc_allwinner_a64 aw_ccu fdt dev/clk/allwinner/ccu_h3.c optional soc_allwinner_h5 aw_ccu fdt dev/clk/allwinner/ccu_h6.c optional soc_allwinner_h6 aw_ccu fdt dev/clk/allwinner/ccu_h6_r.c optional soc_allwinner_h6 aw_ccu fdt dev/clk/allwinner/ccu_sun8i_r.c optional aw_ccu fdt dev/clk/allwinner/ccu_de2.c optional aw_ccu fdt # Allwinner padconf files arm/allwinner/a64/a64_padconf.c optional soc_allwinner_a64 fdt arm/allwinner/a64/a64_r_padconf.c optional soc_allwinner_a64 fdt arm/allwinner/h3/h3_padconf.c optional soc_allwinner_h5 fdt arm/allwinner/h3/h3_r_padconf.c optional soc_allwinner_h5 fdt arm/allwinner/h6/h6_padconf.c optional soc_allwinner_h6 fdt arm/allwinner/h6/h6_r_padconf.c optional soc_allwinner_h6 fdt # Altera/Intel arm64/intel/stratix10-soc-fpga-mgr.c optional soc_intel_stratix10 fdt arm64/intel/stratix10-svc.c optional soc_intel_stratix10 fdt # Annapurna arm/annapurna/alpine/alpine_ccu.c optional al_ccu fdt arm/annapurna/alpine/alpine_nb_service.c optional al_nb_service fdt arm/annapurna/alpine/alpine_pci.c optional al_pci fdt arm/annapurna/alpine/alpine_pci_msix.c optional al_pci fdt arm/annapurna/alpine/alpine_serdes.c optional al_serdes fdt \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${.IMPSRC}" # Broadcom arm64/broadcom/brcmmdio/mdio_mux_iproc.c optional soc_brcm_ns2 fdt arm64/broadcom/brcmmdio/mdio_nexus_iproc.c optional soc_brcm_ns2 fdt arm64/broadcom/brcmmdio/mdio_ns2_pcie_phy.c optional soc_brcm_ns2 fdt pci arm64/broadcom/genet/if_genet.c optional soc_brcm_bcm2838 fdt genet arm/broadcom/bcm2835/bcm2835_audio.c optional sound vchiq fdt \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" arm/broadcom/bcm2835/bcm2835_bsc.c optional bcm2835_bsc fdt arm/broadcom/bcm2835/bcm2835_clkman.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_cpufreq.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_dma.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_fbd.c optional vt soc_brcm_bcm2837 fdt | vt soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_firmware.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_ft5406.c optional evdev bcm2835_ft5406 fdt arm/broadcom/bcm2835/bcm2835_gpio.c optional gpio soc_brcm_bcm2837 fdt | gpio soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_intr.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_mbox.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_rng.c optional !random_loadable soc_brcm_bcm2837 fdt | !random_loadable soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_sdhci.c optional sdhci soc_brcm_bcm2837 fdt | sdhci soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_sdhost.c optional sdhci soc_brcm_bcm2837 fdt | sdhci soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_spi.c optional bcm2835_spi fdt arm/broadcom/bcm2835/bcm2835_vcbus.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_vcio.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2835_wdog.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm2836.c optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt arm/broadcom/bcm2835/bcm283x_dwc_fdt.c optional dwcotg fdt soc_brcm_bcm2837 | dwcotg fdt soc_brcm_bcm2838 arm/broadcom/bcm2835/bcm2838_pci.c optional soc_brcm_bcm2838 fdt pci arm/broadcom/bcm2835/bcm2838_xhci.c optional soc_brcm_bcm2838 fdt pci xhci arm/broadcom/bcm2835/raspberrypi_gpio.c optional soc_brcm_bcm2837 gpio fdt | soc_brcm_bcm2838 gpio fdt contrib/vchiq/interface/compat/vchi_bsd.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_arm.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_connected.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_core.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_shim.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_util.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" # Cavium arm64/cavium/thunder_pcie_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_pem.c optional soc_cavm_thunderx pci arm64/cavium/thunder_pcie_pem_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_common.c optional soc_cavm_thunderx pci # i.MX8 Clock support arm64/freescale/imx/imx_ccm.c optional fdt soc_freescale_imx8 arm64/freescale/imx/imx8mp_ccm.c optional fdt soc_freescale_imx8 arm64/freescale/imx/imx8mq_ccm.c optional fdt soc_freescale_imx8 arm64/freescale/imx/clk/imx_clk_gate.c optional fdt soc_freescale_imx8 arm64/freescale/imx/clk/imx_clk_mux.c optional fdt soc_freescale_imx8 arm64/freescale/imx/clk/imx_clk_composite.c optional fdt soc_freescale_imx8 arm64/freescale/imx/clk/imx_clk_sscg_pll.c optional fdt soc_freescale_imx8 arm64/freescale/imx/clk/imx_clk_frac_pll.c optional fdt soc_freescale_imx8 # iMX drivers arm/freescale/imx/imx_gpio.c optional gpio soc_freescale_imx8 fdt arm/freescale/imx/imx_i2c.c optional fdt fsliic arm/freescale/imx/imx_machdep.c optional fdt soc_freescale_imx8 arm64/freescale/imx/imx7gpc.c optional fdt soc_freescale_imx8 dev/ffec/if_ffec.c optional fdt ffec # Marvell arm/mv/a37x0_gpio.c optional a37x0_gpio gpio fdt arm/mv/a37x0_iic.c optional a37x0_iic iicbus fdt arm/mv/a37x0_spi.c optional a37x0_spi spibus fdt arm/mv/clk/a37x0_tbg.c optional a37x0_tbg clk fdt syscon arm/mv/clk/a37x0_xtal.c optional a37x0_xtal clk fdt syscon arm/mv/armada38x/armada38x_rtc.c optional mv_rtc fdt arm/mv/gpio.c optional mv_gpio fdt arm/mv/mvebu_gpio.c optional mv_gpio fdt arm/mv/mvebu_pinctrl.c optional mvebu_pinctrl fdt arm/mv/mv_ap806_clock.c optional soc_marvell_8k fdt arm/mv/mv_ap806_gicp.c optional mv_ap806_gicp fdt arm/mv/mv_ap806_sei.c optional mv_ap806_sei fdt arm/mv/mv_cp110_clock.c optional soc_marvell_8k fdt arm/mv/mv_cp110_icu.c optional mv_cp110_icu fdt arm/mv/mv_cp110_icu_bus.c optional mv_cp110_icu fdt arm/mv/mv_thermal.c optional soc_marvell_8k mv_thermal fdt arm/mv/clk/a37x0_tbg_pll.c optional a37x0_tbg clk fdt syscon arm/mv/clk/a37x0_periph_clk_driver.c optional a37x0_nb_periph a37x0_sb_periph clk fdt syscon arm/mv/clk/a37x0_nb_periph_clk_driver.c optional a37x0_nb_periph clk fdt syscon arm/mv/clk/a37x0_sb_periph_clk_driver.c optional a37x0_sb_periph clk fdt syscon arm/mv/clk/periph.c optional a37x0_nb_periph a37x0_sb_periph clk fdt syscon arm/mv/clk/periph_clk_d.c optional a37x0_nb_periph a37x0_sb_periph clk fdt syscon arm/mv/clk/periph_clk_fixed.c optional a37x0_nb_periph a37x0_sb_periph clk fdt syscon arm/mv/clk/periph_clk_gate.c optional a37x0_nb_periph a37x0_sb_periph clk fdt syscon arm/mv/clk/periph_clk_mux_gate.c optional a37x0_nb_periph a37x0_sb_periph clk fdt syscon # NVidia arm/nvidia/tegra_abpmisc.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_ahci.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_efuse.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_ehci.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_gpio.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_i2c.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_lic.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_mc.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_pcie.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_sdhci.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_soctherm_if.m optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_soctherm.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_uart.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_usbphy.c optional fdt soc_nvidia_tegra210 arm/nvidia/tegra_xhci.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/max77620.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/max77620_gpio.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/max77620_regulators.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/max77620_rtc.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_car.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_clk_per.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_clk_pll.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_clk_super.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_coretemp.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_cpufreq.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_pinmux.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_pmc.c optional fdt soc_nvidia_tegra210 arm64/nvidia/tegra210/tegra210_xusbpadctl.c optional fdt soc_nvidia_tegra210 # Nvidia firmware for Tegra tegra210_xusb_fw.c optional tegra210_xusb_fw \ dependency "$S/conf/files.arm64" \ compile-with "${AWK} -f $S/tools/fw_stub.awk tegra210_xusb.fw:tegra210_xusb_fw -mtegra210_xusb_fw -c${.TARGET}" \ no-ctfconvert no-implicit-rule before-depend local \ clean "tegra210_xusb_fw.c" tegra210_xusb.fwo optional tegra210_xusb_fw \ dependency "tegra210_xusb.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "tegra210_xusb.fwo" tegra210_xusb.fw optional tegra210_xusb_fw \ dependency "$S/contrib/dev/nvidia/tegra210_xusb.bin.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "tegra210_xusb.fw" # NXP dev/iicbus/controller/vybrid/vf_i2c.c optional vf_i2c iicbus soc_nxp_ls dev/iicbus/controller/vybrid/vf_i2c_acpi.c optional vf_i2c iicbus acpi soc_nxp_ls dev/iicbus/controller/vybrid/vf_i2c_fdt.c optional vf_i2c iicbus fdt soc_nxp_ls arm64/qoriq/qoriq_dw_pci.c optional pci fdt soc_nxp_ls arm64/qoriq/qoriq_gpio_pic.c optional gpio fdt soc_nxp_ls arm64/qoriq/qoriq_therm.c optional pci fdt soc_nxp_ls arm64/qoriq/qoriq_therm_if.m optional pci fdt soc_nxp_ls arm64/qoriq/clk/ls1028a_clkgen.c optional clk soc_nxp_ls fdt arm64/qoriq/clk/ls1028a_flexspi_clk.c optional clk soc_nxp_ls fdt arm64/qoriq/clk/ls1046a_clkgen.c optional clk soc_nxp_ls fdt arm64/qoriq/clk/ls1088a_clkgen.c optional clk soc_nxp_ls fdt arm64/qoriq/clk/lx2160a_clkgen.c optional clk soc_nxp_ls fdt arm64/qoriq/clk/qoriq_clk_pll.c optional clk soc_nxp_ls arm64/qoriq/clk/qoriq_clkgen.c optional clk soc_nxp_ls fdt dev/ahci/ahci_fsl_fdt.c optional soc_nxp_ls ahci fdt dev/flash/flexspi/flex_spi.c optional clk flex_spi soc_nxp_ls fdt # Qualcomm arm64/qualcomm/qcom_gcc.c optional qcom_gcc fdt dev/qcom_mdio/qcom_mdio_ipq4018.c optional qcom_mdio fdt mdio mii # RockChip Drivers arm64/rockchip/rk3328_codec.c optional fdt rk3328codec soc_rockchip_rk3328 arm64/rockchip/rk3399_emmcphy.c optional fdt rk_emmcphy soc_rockchip_rk3399 arm64/rockchip/rk3568_combphy.c optional fdt rk_combphy soc_rockchip_rk3568 arm64/rockchip/rk3568_pcie.c optional fdt pci soc_rockchip_rk3568 arm64/rockchip/rk3568_pciephy.c optional fdt pci soc_rockchip_rk3568 arm64/rockchip/rk_i2s.c optional fdt sound soc_rockchip_rk3328 | fdt sound soc_rockchip_rk3399 arm64/rockchip/rk_otp.c optional fdt soc_rockchip_rk3568 arm64/rockchip/rk_otp_if.m optional fdt soc_rockchip_rk3568 dev/iicbus/pmic/rockchip/rk8xx.c optional fdt rk805 soc_rockchip_rk3328 | fdt rk805 soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/iicbus/pmic/rockchip/rk8xx_clocks.c optional fdt rk805 soc_rockchip_rk3328 | fdt rk805 soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/iicbus/pmic/rockchip/rk8xx_regulators.c optional fdt rk805 soc_rockchip_rk3328 | fdt rk805 soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/iicbus/pmic/rockchip/rk8xx_rtc.c optional fdt rk805 soc_rockchip_rk3328 | fdt rk805 soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/iicbus/pmic/rockchip/rk805.c optional fdt rk805 soc_rockchip_rk3328 dev/iicbus/pmic/rockchip/rk808.c optional fdt rk805 soc_rockchip_rk3399 dev/iicbus/pmic/rockchip/rk817.c optional fdt rk817 soc_rockchip_rk3568 arm64/rockchip/rk_grf.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 arm64/rockchip/rk_pinctrl.c optional fdt rk_pinctrl soc_rockchip_rk3328 | fdt rk_pinctrl soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 arm64/rockchip/rk_gpio.c optional fdt rk_gpio soc_rockchip_rk3328 | fdt rk_gpio soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 arm64/rockchip/rk_iodomain.c optional fdt rk_iodomain arm64/rockchip/rk_usb2phy.c optional fdt rk_usb2phy soc_rockchip_rk3328 | fdt rk_usb2phy soc_rockchip_rk3399 | fdt rk_usb2phy soc_rockchip_rk3568 arm64/rockchip/rk_typec_phy.c optional fdt rk_typec_phy soc_rockchip_rk3399 arm64/rockchip/rk_tsadc_if.m optional fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 arm64/rockchip/rk_tsadc.c optional fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 arm64/rockchip/rk_pcie.c optional fdt pci soc_rockchip_rk3399 arm64/rockchip/rk_pcie_phy.c optional fdt pci soc_rockchip_rk3399 # RockChip Clock support dev/clk/rockchip/rk_cru.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk_clk_armclk.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk_clk_composite.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk_clk_fract.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk_clk_gate.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk_clk_mux.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk_clk_pll.c optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399 | fdt soc_rockchip_rk3568 dev/clk/rockchip/rk3328_cru.c optional fdt soc_rockchip_rk3328 dev/clk/rockchip/rk3399_cru.c optional fdt soc_rockchip_rk3399 dev/clk/rockchip/rk3399_pmucru.c optional fdt soc_rockchip_rk3399 dev/clk/rockchip/rk3568_cru.c optional fdt soc_rockchip_rk3568 dev/clk/rockchip/rk3568_pmucru.c optional fdt soc_rockchip_rk3568 # Xilinx arm/xilinx/uart_dev_cdnc.c optional uart soc_xilinx_zynq fdt arm/xilinx/zy7_gpio.c optional gpio soc_xilinx_zynq fdt dev/iicbus/controller/cadence/cdnc_i2c.c optional cdnc_i2c iicbus soc_xilinx_zynq fdt dev/usb/controller/xlnx_dwc3.c optional xhci soc_xilinx_zynq fdt dev/firmware/xilinx/zynqmp_firmware.c optional fdt soc_xilinx_zynq dev/firmware/xilinx/zynqmp_firmware_if.m optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_clock.c optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_clk_div.c optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_clk_fixed.c optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_clk_gate.c optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_clk_mux.c optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_clk_pll.c optional fdt soc_xilinx_zynq dev/clk/xilinx/zynqmp_reset.c optional fdt soc_xilinx_zynq diff --git a/sys/dev/psci/smccc_trng.c b/sys/dev/psci/smccc_trng.c new file mode 100644 index 000000000000..67939f3422fa --- /dev/null +++ b/sys/dev/psci/smccc_trng.c @@ -0,0 +1,143 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2024 Arm Ltd + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * A driver for the Arm True Random Number Generator Firmware Interface. + * This queries into the SMCCC firmware for random numbers using the + * interface documented in den0098 [1]. + * + * [1] https://developer.arm.com/documentation/den0098/latest + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +#define TRNG_VERSION SMCCC_FUNC_ID(SMCCC_FAST_CALL, \ + SMCCC_32BIT_CALL, SMCCC_STD_SECURE_SERVICE_CALLS, 0x50) +#define TRNG_VERSION_MIN 0x10000L +#define TRNG_RND64 SMCCC_FUNC_ID(SMCCC_FAST_CALL, \ + SMCCC_64BIT_CALL, SMCCC_STD_SECURE_SERVICE_CALLS, 0x53) + +static device_identify_t trng_identify; +static device_probe_t trng_probe; +static device_attach_t trng_attach; + +static unsigned trng_read(void *, unsigned); + +static struct random_source random_trng = { + .rs_ident = "Arm SMCCC TRNG", + .rs_source = RANDOM_PURE_ARM_TRNG, + .rs_read = trng_read, +}; + +static void +trng_identify(driver_t *driver, device_t parent) +{ + int32_t version; + + /* TRNG depends on SMCCC 1.1 (per the spec) */ + if (smccc_get_version() < SMCCC_MAKE_VERSION(1, 1)) + return; + + /* Check we have TRNG 1.0 or later */ + version = psci_call(TRNG_VERSION, 0, 0, 0); + if (version < TRNG_VERSION_MIN) + return; + + if (BUS_ADD_CHILD(parent, 0, "trng", -1) == NULL) + device_printf(parent, "add TRNG child failed\n"); +} + +static int +trng_probe(device_t dev) +{ + device_set_desc(dev, "Arm SMCCC TRNG"); + return (BUS_PROBE_NOWILDCARD); +} + +static int +trng_attach(device_t dev) +{ + struct arm_smccc_res res; + int32_t ret; + + ret = arm_smccc_invoke(TRNG_RND64, 192, &res); + if (ret < 0) { + device_printf(dev, "Failed to read fron TRNG\n"); + } else { + random_source_register(&random_trng); + } + + return (0); +} + +static unsigned +trng_read(void *buf, unsigned usz) +{ + struct arm_smccc_res res; + register_t len; + int32_t ret; + + len = usz; + if (len > sizeof(uint64_t)) + len = sizeof(uint64_t); + if (len == 0) + return (0); + + ret = arm_smccc_invoke(TRNG_RND64, len * 8, &res); + if (ret < 0) + return (0); + + memcpy(buf, &res.a0, len); + return (len); +} + +static device_method_t trng_methods[] = { + DEVMETHOD(device_identify, trng_identify), + DEVMETHOD(device_probe, trng_probe), + DEVMETHOD(device_attach, trng_attach), + + DEVMETHOD_END +}; + +static driver_t trng_driver = { + "trng", + trng_methods, + 0 +}; + +DRIVER_MODULE(trng, smccc, trng_driver, 0, 0); diff --git a/sys/dev/random/random_harvestq.c b/sys/dev/random/random_harvestq.c index a8ccabd1a902..379b64ac15f1 100644 --- a/sys/dev/random/random_harvestq.c +++ b/sys/dev/random/random_harvestq.c @@ -1,700 +1,701 @@ /*- * Copyright (c) 2017 Oliver Pinter * Copyright (c) 2017 W. Dean Freeman * Copyright (c) 2000-2015 Mark R V Murray * Copyright (c) 2013 Arthur Mesh * Copyright (c) 2004 Robert N. M. Watson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer * in this position and unchanged. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined(RANDOM_ENABLE_ETHER) #define _RANDOM_HARVEST_ETHER_OFF 0 #else #define _RANDOM_HARVEST_ETHER_OFF (1u << RANDOM_NET_ETHER) #endif #if defined(RANDOM_ENABLE_UMA) #define _RANDOM_HARVEST_UMA_OFF 0 #else #define _RANDOM_HARVEST_UMA_OFF (1u << RANDOM_UMA) #endif /* * Note that random_sources_feed() will also use this to try and split up * entropy into a subset of pools per iteration with the goal of feeding * HARVESTSIZE into every pool at least once per second. */ #define RANDOM_KTHREAD_HZ 10 static void random_kthread(void); static void random_sources_feed(void); /* * Random must initialize much earlier than epoch, but we can initialize the * epoch code before SMP starts. Prior to SMP, we can safely bypass * concurrency primitives. */ static __read_mostly bool epoch_inited; static __read_mostly epoch_t rs_epoch; /* * How many events to queue up. We create this many items in * an 'empty' queue, then transfer them to the 'harvest' queue with * supplied junk. When used, they are transferred back to the * 'empty' queue. */ #define RANDOM_RING_MAX 1024 #define RANDOM_ACCUM_MAX 8 /* 1 to let the kernel thread run, 0 to terminate, -1 to mark completion */ volatile int random_kthread_control; /* Allow the sysadmin to select the broad category of * entropy types to harvest. */ __read_frequently u_int hc_source_mask; struct random_sources { CK_LIST_ENTRY(random_sources) rrs_entries; struct random_source *rrs_source; }; static CK_LIST_HEAD(sources_head, random_sources) source_list = CK_LIST_HEAD_INITIALIZER(source_list); SYSCTL_NODE(_kern_random, OID_AUTO, harvest, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, "Entropy Device Parameters"); /* * Put all the harvest queue context stuff in one place. * this make is a bit easier to lock and protect. */ static struct harvest_context { /* The harvest mutex protects all of harvest_context and * the related data. */ struct mtx hc_mtx; /* Round-robin destination cache. */ u_int hc_destination[ENTROPYSOURCE]; /* The context of the kernel thread processing harvested entropy */ struct proc *hc_kthread_proc; /* * Lockless ring buffer holding entropy events * If ring.in == ring.out, * the buffer is empty. * If ring.in != ring.out, * the buffer contains harvested entropy. * If (ring.in + 1) == ring.out (mod RANDOM_RING_MAX), * the buffer is full. * * NOTE: ring.in points to the last added element, * and ring.out points to the last consumed element. * * The ring.in variable needs locking as there are multiple * sources to the ring. Only the sources may change ring.in, * but the consumer may examine it. * * The ring.out variable does not need locking as there is * only one consumer. Only the consumer may change ring.out, * but the sources may examine it. */ struct entropy_ring { struct harvest_event ring[RANDOM_RING_MAX]; volatile u_int in; volatile u_int out; } hc_entropy_ring; struct fast_entropy_accumulator { volatile u_int pos; uint32_t buf[RANDOM_ACCUM_MAX]; } hc_entropy_fast_accumulator; } harvest_context; static struct kproc_desc random_proc_kp = { "rand_harvestq", random_kthread, &harvest_context.hc_kthread_proc, }; /* Pass the given event straight through to Fortuna/Whatever. */ static __inline void random_harvestq_fast_process_event(struct harvest_event *event) { p_random_alg_context->ra_event_processor(event); explicit_bzero(event, sizeof(*event)); } static void random_kthread(void) { u_int maxloop, ring_out, i; /* * Locking is not needed as this is the only place we modify ring.out, and * we only examine ring.in without changing it. Both of these are volatile, * and this is a unique thread. */ for (random_kthread_control = 1; random_kthread_control;) { /* Deal with events, if any. Restrict the number we do in one go. */ maxloop = RANDOM_RING_MAX; while (harvest_context.hc_entropy_ring.out != harvest_context.hc_entropy_ring.in) { ring_out = (harvest_context.hc_entropy_ring.out + 1)%RANDOM_RING_MAX; random_harvestq_fast_process_event(harvest_context.hc_entropy_ring.ring + ring_out); harvest_context.hc_entropy_ring.out = ring_out; if (!--maxloop) break; } random_sources_feed(); /* XXX: FIX!! Increase the high-performance data rate? Need some measurements first. */ for (i = 0; i < RANDOM_ACCUM_MAX; i++) { if (harvest_context.hc_entropy_fast_accumulator.buf[i]) { random_harvest_direct(harvest_context.hc_entropy_fast_accumulator.buf + i, sizeof(harvest_context.hc_entropy_fast_accumulator.buf[0]), RANDOM_UMA); harvest_context.hc_entropy_fast_accumulator.buf[i] = 0; } } /* XXX: FIX!! This is a *great* place to pass hardware/live entropy to random(9) */ tsleep_sbt(&harvest_context.hc_kthread_proc, 0, "-", SBT_1S/RANDOM_KTHREAD_HZ, 0, C_PREL(1)); } random_kthread_control = -1; wakeup(&harvest_context.hc_kthread_proc); kproc_exit(0); /* NOTREACHED */ } /* This happens well after SI_SUB_RANDOM */ SYSINIT(random_device_h_proc, SI_SUB_KICK_SCHEDULER, SI_ORDER_ANY, kproc_start, &random_proc_kp); static void rs_epoch_init(void *dummy __unused) { rs_epoch = epoch_alloc("Random Sources", EPOCH_PREEMPT); epoch_inited = true; } SYSINIT(rs_epoch_init, SI_SUB_EPOCH, SI_ORDER_ANY, rs_epoch_init, NULL); /* * Run through all fast sources reading entropy for the given * number of rounds, which should be a multiple of the number * of entropy accumulation pools in use; it is 32 for Fortuna. */ static void random_sources_feed(void) { uint32_t entropy[HARVESTSIZE]; struct epoch_tracker et; struct random_sources *rrs; u_int i, n, npools; bool rse_warm; rse_warm = epoch_inited; /* * Evenly-ish distribute pool population across the second based on how * frequently random_kthread iterates. * * For Fortuna, the math currently works out as such: * * 64 bits * 4 pools = 256 bits per iteration * 256 bits * 10 Hz = 2560 bits per second, 320 B/s * */ npools = howmany(p_random_alg_context->ra_poolcount, RANDOM_KTHREAD_HZ); /*- * If we're not seeded yet, attempt to perform a "full seed", filling * all of the PRNG's pools with entropy; if there is enough entropy * available from "fast" entropy sources this will allow us to finish * seeding and unblock the boot process immediately rather than being * stuck for a few seconds with random_kthread gradually collecting a * small chunk of entropy every 1 / RANDOM_KTHREAD_HZ seconds. * * We collect RANDOM_FORTUNA_DEFPOOLSIZE bytes per pool, i.e. enough * to fill Fortuna's pools in the default configuration. With another * PRNG or smaller pools for Fortuna, we might collect more entropy * than needed to fill the pools, but this is harmless; alternatively, * a different PRNG, larger pools, or fast entropy sources which are * not able to provide as much entropy as we request may result in the * not being fully seeded (and thus remaining blocked) but in that * case we will return here after 1 / RANDOM_KTHREAD_HZ seconds and * try again for a large amount of entropy. */ if (!p_random_alg_context->ra_seeded()) npools = howmany(p_random_alg_context->ra_poolcount * RANDOM_FORTUNA_DEFPOOLSIZE, sizeof(entropy)); /* * Step over all of live entropy sources, and feed their output * to the system-wide RNG. */ if (rse_warm) epoch_enter_preempt(rs_epoch, &et); CK_LIST_FOREACH(rrs, &source_list, rrs_entries) { for (i = 0; i < npools; i++) { n = rrs->rrs_source->rs_read(entropy, sizeof(entropy)); KASSERT((n <= sizeof(entropy)), ("%s: rs_read returned too much data (%u > %zu)", __func__, n, sizeof(entropy))); /* * Sometimes the HW entropy source doesn't have anything * ready for us. This isn't necessarily untrustworthy. * We don't perform any other verification of an entropy * source (i.e., length is allowed to be anywhere from 1 * to sizeof(entropy), quality is unchecked, etc), so * don't balk verbosely at slow random sources either. * There are reports that RDSEED on x86 metal falls * behind the rate at which we query it, for example. * But it's still a better entropy source than RDRAND. */ if (n == 0) continue; random_harvest_direct(entropy, n, rrs->rrs_source->rs_source); } } if (rse_warm) epoch_exit_preempt(rs_epoch, &et); explicit_bzero(entropy, sizeof(entropy)); } /* ARGSUSED */ static int random_check_uint_harvestmask(SYSCTL_HANDLER_ARGS) { static const u_int user_immutable_mask = (((1 << ENTROPYSOURCE) - 1) & (-1UL << RANDOM_PURE_START)) | _RANDOM_HARVEST_ETHER_OFF | _RANDOM_HARVEST_UMA_OFF; int error; u_int value, orig_value; orig_value = value = hc_source_mask; error = sysctl_handle_int(oidp, &value, 0, req); if (error != 0 || req->newptr == NULL) return (error); if (flsl(value) > ENTROPYSOURCE) return (EINVAL); /* * Disallow userspace modification of pure entropy sources. */ hc_source_mask = (value & ~user_immutable_mask) | (orig_value & user_immutable_mask); return (0); } SYSCTL_PROC(_kern_random_harvest, OID_AUTO, mask, CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, NULL, 0, random_check_uint_harvestmask, "IU", "Entropy harvesting mask"); /* ARGSUSED */ static int random_print_harvestmask(SYSCTL_HANDLER_ARGS) { struct sbuf sbuf; int error, i; error = sysctl_wire_old_buffer(req, 0); if (error == 0) { sbuf_new_for_sysctl(&sbuf, NULL, 128, req); for (i = ENTROPYSOURCE - 1; i >= 0; i--) sbuf_cat(&sbuf, (hc_source_mask & (1 << i)) ? "1" : "0"); error = sbuf_finish(&sbuf); sbuf_delete(&sbuf); } return (error); } SYSCTL_PROC(_kern_random_harvest, OID_AUTO, mask_bin, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, 0, random_print_harvestmask, "A", "Entropy harvesting mask (printable)"); static const char *random_source_descr[ENTROPYSOURCE] = { [RANDOM_CACHED] = "CACHED", [RANDOM_ATTACH] = "ATTACH", [RANDOM_KEYBOARD] = "KEYBOARD", [RANDOM_MOUSE] = "MOUSE", [RANDOM_NET_TUN] = "NET_TUN", [RANDOM_NET_ETHER] = "NET_ETHER", [RANDOM_NET_NG] = "NET_NG", [RANDOM_INTERRUPT] = "INTERRUPT", [RANDOM_SWI] = "SWI", [RANDOM_FS_ATIME] = "FS_ATIME", [RANDOM_UMA] = "UMA", [RANDOM_CALLOUT] = "CALLOUT", /* ENVIRONMENTAL_END */ [RANDOM_PURE_OCTEON] = "PURE_OCTEON", /* PURE_START */ [RANDOM_PURE_SAFE] = "PURE_SAFE", [RANDOM_PURE_GLXSB] = "PURE_GLXSB", [RANDOM_PURE_HIFN] = "PURE_HIFN", [RANDOM_PURE_RDRAND] = "PURE_RDRAND", [RANDOM_PURE_NEHEMIAH] = "PURE_NEHEMIAH", [RANDOM_PURE_RNDTEST] = "PURE_RNDTEST", [RANDOM_PURE_VIRTIO] = "PURE_VIRTIO", [RANDOM_PURE_BROADCOM] = "PURE_BROADCOM", [RANDOM_PURE_CCP] = "PURE_CCP", [RANDOM_PURE_DARN] = "PURE_DARN", [RANDOM_PURE_TPM] = "PURE_TPM", [RANDOM_PURE_VMGENID] = "PURE_VMGENID", [RANDOM_PURE_QUALCOMM] = "PURE_QUALCOMM", [RANDOM_PURE_ARMV8] = "PURE_ARMV8", + [RANDOM_PURE_ARM_TRNG] = "PURE_ARM_TRNG", /* "ENTROPYSOURCE" */ }; /* ARGSUSED */ static int random_print_harvestmask_symbolic(SYSCTL_HANDLER_ARGS) { struct sbuf sbuf; int error, i; bool first; first = true; error = sysctl_wire_old_buffer(req, 0); if (error == 0) { sbuf_new_for_sysctl(&sbuf, NULL, 128, req); for (i = ENTROPYSOURCE - 1; i >= 0; i--) { if (i >= RANDOM_PURE_START && (hc_source_mask & (1 << i)) == 0) continue; if (!first) sbuf_cat(&sbuf, ","); sbuf_cat(&sbuf, !(hc_source_mask & (1 << i)) ? "[" : ""); sbuf_cat(&sbuf, random_source_descr[i]); sbuf_cat(&sbuf, !(hc_source_mask & (1 << i)) ? "]" : ""); first = false; } error = sbuf_finish(&sbuf); sbuf_delete(&sbuf); } return (error); } SYSCTL_PROC(_kern_random_harvest, OID_AUTO, mask_symbolic, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, 0, random_print_harvestmask_symbolic, "A", "Entropy harvesting mask (symbolic)"); /* ARGSUSED */ static void random_harvestq_init(void *unused __unused) { static const u_int almost_everything_mask = (((1 << (RANDOM_ENVIRONMENTAL_END + 1)) - 1) & ~_RANDOM_HARVEST_ETHER_OFF & ~_RANDOM_HARVEST_UMA_OFF); hc_source_mask = almost_everything_mask; RANDOM_HARVEST_INIT_LOCK(); harvest_context.hc_entropy_ring.in = harvest_context.hc_entropy_ring.out = 0; } SYSINIT(random_device_h_init, SI_SUB_RANDOM, SI_ORDER_THIRD, random_harvestq_init, NULL); /* * Subroutine to slice up a contiguous chunk of 'entropy' and feed it into the * underlying algorithm. Returns number of bytes actually fed into underlying * algorithm. */ static size_t random_early_prime(char *entropy, size_t len) { struct harvest_event event; size_t i; len = rounddown(len, sizeof(event.he_entropy)); if (len == 0) return (0); for (i = 0; i < len; i += sizeof(event.he_entropy)) { event.he_somecounter = (uint32_t)get_cyclecount(); event.he_size = sizeof(event.he_entropy); event.he_source = RANDOM_CACHED; event.he_destination = harvest_context.hc_destination[RANDOM_CACHED]++; memcpy(event.he_entropy, entropy + i, sizeof(event.he_entropy)); random_harvestq_fast_process_event(&event); } explicit_bzero(entropy, len); return (len); } /* * Subroutine to search for known loader-loaded files in memory and feed them * into the underlying algorithm early in boot. Returns the number of bytes * loaded (zero if none were loaded). */ static size_t random_prime_loader_file(const char *type) { uint8_t *keyfile, *data; size_t size; keyfile = preload_search_by_type(type); if (keyfile == NULL) return (0); data = preload_fetch_addr(keyfile); size = preload_fetch_size(keyfile); if (data == NULL) return (0); return (random_early_prime(data, size)); } /* * This is used to prime the RNG by grabbing any early random stuff * known to the kernel, and inserting it directly into the hashing * module, currently Fortuna. */ /* ARGSUSED */ static void random_harvestq_prime(void *unused __unused) { size_t size; /* * Get entropy that may have been preloaded by loader(8) * and use it to pre-charge the entropy harvest queue. */ size = random_prime_loader_file(RANDOM_CACHED_BOOT_ENTROPY_MODULE); if (bootverbose) { if (size > 0) printf("random: read %zu bytes from preloaded cache\n", size); else printf("random: no preloaded entropy cache\n"); } size = random_prime_loader_file(RANDOM_PLATFORM_BOOT_ENTROPY_MODULE); if (bootverbose) { if (size > 0) printf("random: read %zu bytes from platform bootloader\n", size); else printf("random: no platform bootloader entropy\n"); } } SYSINIT(random_device_prime, SI_SUB_RANDOM, SI_ORDER_MIDDLE, random_harvestq_prime, NULL); /* ARGSUSED */ static void random_harvestq_deinit(void *unused __unused) { /* Command the hash/reseed thread to end and wait for it to finish */ random_kthread_control = 0; while (random_kthread_control >= 0) tsleep(&harvest_context.hc_kthread_proc, 0, "harvqterm", hz/5); } SYSUNINIT(random_device_h_init, SI_SUB_RANDOM, SI_ORDER_THIRD, random_harvestq_deinit, NULL); /*- * Entropy harvesting queue routine. * * This is supposed to be fast; do not do anything slow in here! * It is also illegal (and morally reprehensible) to insert any * high-rate data here. "High-rate" is defined as a data source * that will usually cause lots of failures of the "Lockless read" * check a few lines below. This includes the "always-on" sources * like the Intel "rdrand" or the VIA Nehamiah "xstore" sources. */ /* XXXRW: get_cyclecount() is cheap on most modern hardware, where cycle * counters are built in, but on older hardware it will do a real time clock * read which can be quite expensive. */ void random_harvest_queue_(const void *entropy, u_int size, enum random_entropy_source origin) { struct harvest_event *event; u_int ring_in; KASSERT(origin >= RANDOM_START && origin < ENTROPYSOURCE, ("%s: origin %d invalid\n", __func__, origin)); RANDOM_HARVEST_LOCK(); ring_in = (harvest_context.hc_entropy_ring.in + 1)%RANDOM_RING_MAX; if (ring_in != harvest_context.hc_entropy_ring.out) { /* The ring is not full */ event = harvest_context.hc_entropy_ring.ring + ring_in; event->he_somecounter = (uint32_t)get_cyclecount(); event->he_source = origin; event->he_destination = harvest_context.hc_destination[origin]++; if (size <= sizeof(event->he_entropy)) { event->he_size = size; memcpy(event->he_entropy, entropy, size); } else { /* Big event, so squash it */ event->he_size = sizeof(event->he_entropy[0]); event->he_entropy[0] = jenkins_hash(entropy, size, (uint32_t)(uintptr_t)event); } harvest_context.hc_entropy_ring.in = ring_in; } RANDOM_HARVEST_UNLOCK(); } /*- * Entropy harvesting fast routine. * * This is supposed to be very fast; do not do anything slow in here! * This is the right place for high-rate harvested data. */ void random_harvest_fast_(const void *entropy, u_int size) { u_int pos; pos = harvest_context.hc_entropy_fast_accumulator.pos; harvest_context.hc_entropy_fast_accumulator.buf[pos] ^= jenkins_hash(entropy, size, (uint32_t)get_cyclecount()); harvest_context.hc_entropy_fast_accumulator.pos = (pos + 1)%RANDOM_ACCUM_MAX; } /*- * Entropy harvesting direct routine. * * This is not supposed to be fast, but will only be used during * (e.g.) booting when initial entropy is being gathered. */ void random_harvest_direct_(const void *entropy, u_int size, enum random_entropy_source origin) { struct harvest_event event; KASSERT(origin >= RANDOM_START && origin < ENTROPYSOURCE, ("%s: origin %d invalid\n", __func__, origin)); size = MIN(size, sizeof(event.he_entropy)); event.he_somecounter = (uint32_t)get_cyclecount(); event.he_size = size; event.he_source = origin; event.he_destination = harvest_context.hc_destination[origin]++; memcpy(event.he_entropy, entropy, size); random_harvestq_fast_process_event(&event); } void random_harvest_register_source(enum random_entropy_source source) { hc_source_mask |= (1 << source); } void random_harvest_deregister_source(enum random_entropy_source source) { hc_source_mask &= ~(1 << source); } void random_source_register(struct random_source *rsource) { struct random_sources *rrs; KASSERT(rsource != NULL, ("invalid input to %s", __func__)); rrs = malloc(sizeof(*rrs), M_ENTROPY, M_WAITOK); rrs->rrs_source = rsource; random_harvest_register_source(rsource->rs_source); printf("random: registering fast source %s\n", rsource->rs_ident); RANDOM_HARVEST_LOCK(); CK_LIST_INSERT_HEAD(&source_list, rrs, rrs_entries); RANDOM_HARVEST_UNLOCK(); } void random_source_deregister(struct random_source *rsource) { struct random_sources *rrs = NULL; KASSERT(rsource != NULL, ("invalid input to %s", __func__)); random_harvest_deregister_source(rsource->rs_source); RANDOM_HARVEST_LOCK(); CK_LIST_FOREACH(rrs, &source_list, rrs_entries) if (rrs->rrs_source == rsource) { CK_LIST_REMOVE(rrs, rrs_entries); break; } RANDOM_HARVEST_UNLOCK(); if (rrs != NULL && epoch_inited) epoch_wait_preempt(rs_epoch); free(rrs, M_ENTROPY); } static int random_source_handler(SYSCTL_HANDLER_ARGS) { struct epoch_tracker et; struct random_sources *rrs; struct sbuf sbuf; int error, count; error = sysctl_wire_old_buffer(req, 0); if (error != 0) return (error); sbuf_new_for_sysctl(&sbuf, NULL, 64, req); count = 0; epoch_enter_preempt(rs_epoch, &et); CK_LIST_FOREACH(rrs, &source_list, rrs_entries) { sbuf_cat(&sbuf, (count++ ? ",'" : "'")); sbuf_cat(&sbuf, rrs->rrs_source->rs_ident); sbuf_cat(&sbuf, "'"); } epoch_exit_preempt(rs_epoch, &et); error = sbuf_finish(&sbuf); sbuf_delete(&sbuf); return (error); } SYSCTL_PROC(_kern_random, OID_AUTO, random_sources, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, 0, random_source_handler, "A", "List of active fast entropy sources."); MODULE_VERSION(random_harvestq, 1); diff --git a/sys/sys/random.h b/sys/sys/random.h index 31071d356714..67aae93630b5 100644 --- a/sys/sys/random.h +++ b/sys/sys/random.h @@ -1,172 +1,173 @@ /*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2000-2015, 2017 Mark R. V. Murray * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer * in this position and unchanged. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SYS_RANDOM_H_ #define _SYS_RANDOM_H_ #include #ifdef _KERNEL struct uio; /* * In the loadable random world, there are set of dangling pointers left in the * core kernel: * * read_random, read_random_uio, is_random_seeded are function pointers, * rather than functions. * * p_random_alg_context is a true pointer in loadable random kernels. * * These are initialized at SI_SUB_RANDOM:SI_ORDER_SECOND during boot. The * read-type pointers are initialized by random_alg_context_init() in * randomdev.c and p_random_alg_context in the algorithm, e.g., fortuna.c's * random_fortuna_init_alg(). The nice thing about function pointers is they * have a similar calling convention to ordinary functions. * * (In !loadable, the read_random, etc, routines are just plain functions; * p_random_alg_context is a macro for the public visibility * &random_alg_context.) */ #if defined(RANDOM_LOADABLE) extern void (*_read_random)(void *, u_int); extern int (*_read_random_uio)(struct uio *, bool); extern bool (*_is_random_seeded)(void); #define read_random(a, b) (*_read_random)(a, b) #define read_random_uio(a, b) (*_read_random_uio)(a, b) #define is_random_seeded() (*_is_random_seeded)() #else void read_random(void *, u_int); int read_random_uio(struct uio *, bool); bool is_random_seeded(void); #endif /* * Note: if you add or remove members of random_entropy_source, remember to * also update the strings in the static array random_source_descr[] in * random_harvestq.c. */ enum random_entropy_source { RANDOM_START = 0, RANDOM_CACHED = 0, /* Environmental sources */ RANDOM_ATTACH, RANDOM_KEYBOARD, RANDOM_MOUSE, RANDOM_NET_TUN, RANDOM_NET_ETHER, RANDOM_NET_NG, RANDOM_INTERRUPT, RANDOM_SWI, RANDOM_FS_ATIME, RANDOM_UMA, /* Special!! UMA/SLAB Allocator */ RANDOM_CALLOUT, RANDOM_ENVIRONMENTAL_END = RANDOM_CALLOUT, /* Fast hardware random-number sources from here on. */ RANDOM_PURE_START, RANDOM_PURE_OCTEON = RANDOM_PURE_START, RANDOM_PURE_SAFE, RANDOM_PURE_GLXSB, RANDOM_PURE_HIFN, RANDOM_PURE_RDRAND, RANDOM_PURE_NEHEMIAH, RANDOM_PURE_RNDTEST, RANDOM_PURE_VIRTIO, RANDOM_PURE_BROADCOM, RANDOM_PURE_CCP, RANDOM_PURE_DARN, RANDOM_PURE_TPM, RANDOM_PURE_VMGENID, RANDOM_PURE_QUALCOMM, RANDOM_PURE_ARMV8, + RANDOM_PURE_ARM_TRNG, ENTROPYSOURCE }; _Static_assert(ENTROPYSOURCE <= 32, "hardcoded assumption that values fit in a typical word-sized bitset"); #define RANDOM_CACHED_BOOT_ENTROPY_MODULE "boot_entropy_cache" #define RANDOM_PLATFORM_BOOT_ENTROPY_MODULE "boot_entropy_platform" extern u_int hc_source_mask; void random_harvest_queue_(const void *, u_int, enum random_entropy_source); void random_harvest_fast_(const void *, u_int); void random_harvest_direct_(const void *, u_int, enum random_entropy_source); static __inline void random_harvest_queue(const void *entropy, u_int size, enum random_entropy_source origin) { if (hc_source_mask & (1 << origin)) random_harvest_queue_(entropy, size, origin); } static __inline void random_harvest_fast(const void *entropy, u_int size, enum random_entropy_source origin) { if (hc_source_mask & (1 << origin)) random_harvest_fast_(entropy, size); } static __inline void random_harvest_direct(const void *entropy, u_int size, enum random_entropy_source origin) { if (hc_source_mask & (1 << origin)) random_harvest_direct_(entropy, size, origin); } void random_harvest_register_source(enum random_entropy_source); void random_harvest_deregister_source(enum random_entropy_source); #if defined(RANDOM_ENABLE_UMA) #define random_harvest_fast_uma(a, b, c) random_harvest_fast(a, b, c) #else /* !defined(RANDOM_ENABLE_UMA) */ #define random_harvest_fast_uma(a, b, c) do {} while (0) #endif /* defined(RANDOM_ENABLE_UMA) */ #if defined(RANDOM_ENABLE_ETHER) #define random_harvest_queue_ether(a, b) random_harvest_queue(a, b, RANDOM_NET_ETHER) #else /* !defined(RANDOM_ENABLE_ETHER) */ #define random_harvest_queue_ether(a, b) do {} while (0) #endif /* defined(RANDOM_ENABLE_ETHER) */ #endif /* _KERNEL */ #define GRND_NONBLOCK 0x1 #define GRND_RANDOM 0x2 #define GRND_INSECURE 0x4 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 #include #endif __BEGIN_DECLS ssize_t getrandom(void *buf, size_t buflen, unsigned int flags); __END_DECLS #endif /* _SYS_RANDOM_H_ */