Kernel->iommu:ubuntu do not use iommu

kernel/arch/arm/configs/firefly-rk3288-linux_defconfig

@@ -0,0 +1,629 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_LZO=y
+CONFIG_SYSVIPC=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_RCU_FAST_NO_HZ=y
+CONFIG_LOG_BUF_SHIFT=19
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_RESOURCE_COUNTERS=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_PANIC_TIMEOUT=5
+# CONFIG_UID16 is not set
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_RK_USB_UART=y
+CONFIG_BLOCK_RKNAND=y
+CONFIG_ARM_ERRATA_720789=y
+CONFIG_PL310_ERRATA_753970=y
+CONFIG_ARM_ERRATA_754322=y
+CONFIG_SMP=y
+CONFIG_SCHED_MC=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_HIGHMEM=y
+CONFIG_KSM=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
+# CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_CMA=y
+CONFIG_ZSMALLOC=y
+CONFIG_SECCOMP=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_INTERACTIVE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_IDLE=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+# CONFIG_COREDUMP is not set
+CONFIG_PM_AUTOSLEEP=y
+CONFIG_PM_WAKELOCKS=y
+CONFIG_PM_WAKELOCKS_LIMIT=0
+# CONFIG_PM_WAKELOCKS_GC is not set
+CONFIG_PM_RUNTIME=y
+CONFIG_PM_DEBUG=y
+CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+CONFIG_SUSPEND_TIME=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+# CONFIG_INET_LRO is not set
+CONFIG_IPV6=y
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+CONFIG_IPV6_MIP6=y
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
+# CONFIG_ANDROID_PARANOID_NETWORK is not set
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_SECMARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_DCCP=y
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
+CONFIG_NF_CONNTRACK_AMANDA=y
+CONFIG_NF_CONNTRACK_FTP=y
+CONFIG_NF_CONNTRACK_H323=y
+CONFIG_NF_CONNTRACK_IRC=y
+CONFIG_NF_CONNTRACK_NETBIOS_NS=y
+CONFIG_NF_CONNTRACK_PPTP=y
+CONFIG_NF_CONNTRACK_SANE=y
+CONFIG_NF_CONNTRACK_TFTP=y
+CONFIG_NF_CT_NETLINK=y
+CONFIG_NETFILTER_TPROXY=y
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
+CONFIG_NETFILTER_XT_TARGET_LOG=y
+CONFIG_NETFILTER_XT_TARGET_MARK=y
+CONFIG_NETFILTER_XT_TARGET_NFLOG=y
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
+CONFIG_NETFILTER_XT_TARGET_TPROXY=y
+CONFIG_NETFILTER_XT_TARGET_TRACE=y
+CONFIG_NETFILTER_XT_TARGET_SECMARK=y
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_HELPER=y
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
+CONFIG_NETFILTER_XT_MATCH_LENGTH=y
+CONFIG_NETFILTER_XT_MATCH_LIMIT=y
+CONFIG_NETFILTER_XT_MATCH_MAC=y
+CONFIG_NETFILTER_XT_MATCH_MARK=y
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_POLICY=y
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
+CONFIG_NETFILTER_XT_MATCH_QTAGUID=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA2=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA2_LOG=y
+CONFIG_NETFILTER_XT_MATCH_SOCKET=y
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
+CONFIG_NETFILTER_XT_MATCH_STRING=y
+CONFIG_NETFILTER_XT_MATCH_TIME=y
+CONFIG_NETFILTER_XT_MATCH_U32=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_MATCH_AH=y
+CONFIG_IP_NF_MATCH_ECN=y
+CONFIG_IP_NF_MATCH_TTL=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_TARGET_REJECT_SKERR=y
+CONFIG_NF_NAT_IPV4=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_RAW=y
+CONFIG_IP_NF_SECURITY=y
+CONFIG_IP_NF_ARPTABLES=y
+CONFIG_IP_NF_ARPFILTER=y
+CONFIG_IP_NF_ARP_MANGLE=y
+CONFIG_NF_CONNTRACK_IPV6=y
+CONFIG_IP6_NF_IPTABLES=y
+CONFIG_IP6_NF_FILTER=y
+CONFIG_IP6_NF_TARGET_REJECT=y
+CONFIG_IP6_NF_TARGET_REJECT_SKERR=y
+CONFIG_IP6_NF_MANGLE=y
+CONFIG_IP6_NF_RAW=y
+CONFIG_BRIDGE_NF_EBTABLES=y
+CONFIG_BRIDGE_EBT_BROUTE=y
+CONFIG_L2TP=y
+CONFIG_BRIDGE=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_HTB=y
+CONFIG_NET_SCH_PRIO=y
+CONFIG_NET_CLS_FW=y
+CONFIG_NET_CLS_U32=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_FLOW=y
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_CMP=y
+CONFIG_NET_EMATCH_NBYTE=y
+CONFIG_NET_EMATCH_U32=y
+CONFIG_NET_EMATCH_META=y
+CONFIG_NET_EMATCH_TEXT=y
+CONFIG_NET_CLS_ACT=y
+CONFIG_BT=y
+CONFIG_BT_RFCOMM=y
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=y
+CONFIG_BT_RTKBTUSB=y
+CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_LL=y
+CONFIG_CFG80211_WEXT=y
+CONFIG_RFKILL=y
+CONFIG_RFKILL_RK=y
+CONFIG_DEVTMPFS=y
+CONFIG_DMA_CMA=y
+CONFIG_ZRAM=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_UID_STAT=y
+CONFIG_SRAM=y
+CONFIG_MPU_SENSORS_TIMERIRQ=y
+CONFIG_INV_SENSORS=y
+CONFIG_MPU_SENSORS_MPU6050B1=y
+CONFIG_MPU_SENSORS_MPU6050_ACCEL=y
+CONFIG_MPU_SENSORS_AK8963=y
+CONFIG_SCSI=y
+CONFIG_SCSI_TGT=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_UEVENT=y
+CONFIG_DM_VERITY=y
+CONFIG_NETDEVICES=y
+CONFIG_TUN=y
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_RK_VMAC_ETH=y
+CONFIG_RK_GMAC_ETH=y
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MPPE=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPPOE=y
+CONFIG_PPPOL2TP=y
+CONFIG_PPPOLAC=y
+CONFIG_PPPOPNS=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_SYNC_TTY=y
+CONFIG_SLIP=y
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_MODE_SLIP6=y
+CONFIG_USB_CATC=y
+CONFIG_USB_KAWETH=y
+CONFIG_USB_PEGASUS=y
+CONFIG_USB_RTL8150=y
+CONFIG_USB_RTL8152=y
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_CDC_EEM=y
+CONFIG_USB_NET_CDC_MBIM=y
+CONFIG_USB_NET_DM9601=y
+CONFIG_USB_NET_DM9620=y
+CONFIG_USB_NET_SMSC75XX=y
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_USB_NET_GL620A=y
+CONFIG_USB_NET_PLUSB=y
+CONFIG_USB_NET_MCS7830=y
+CONFIG_USB_NET_RNDIS_HOST=y
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_EPSON2888=y
+CONFIG_USB_KC2190=y
+CONFIG_USB_NET_CX82310_ETH=y
+CONFIG_USB_NET_KALMIA=y
+CONFIG_USB_NET_QMI_WWAN=y
+CONFIG_USB_HSO=y
+CONFIG_USB_NET_INT51X1=y
+CONFIG_USB_IPHETH=y
+CONFIG_USB_SIERRA_NET=y
+CONFIG_RTL8188EU=y
+CONFIG_ESP8089=y
+CONFIG_RKWIFI=y
+CONFIG_AP6335=y
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_KEYRESET=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_XPAD=y
+CONFIG_JOYSTICK_XPAD_FF=y
+CONFIG_JOYSTICK_XPAD_LEDS=y
+CONFIG_INPUT_TABLET=y
+CONFIG_TABLET_USB_ACECAD=y
+CONFIG_TABLET_USB_AIPTEK=y
+CONFIG_TABLET_USB_GTCO=y
+CONFIG_TABLET_USB_HANWANG=y
+CONFIG_TABLET_USB_KBTAB=y
+CONFIG_TABLET_USB_WACOM=y
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_SYNAPTICS_DSX is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_KEYCHORD=y
+CONFIG_INPUT_RICOH619_PWRKEY=y
+CONFIG_INPUT_UINPUT=y
+CONFIG_INPUT_GPIO=y
+# CONFIG_GS_LIS3DH is not set
+# CONFIG_GS_MMA7660 is not set
+CONFIG_GS_MC3230=y
+# CONFIG_GS_LSM303D is not set
+# CONFIG_COMPASS_DEVICE is not set
+# CONFIG_GYROSCOPE_DEVICE is not set
+# CONFIG_HALL_DEVICE is not set
+CONFIG_ROCKCHIP_REMOTECTL=y
+CONFIG_ROCKCHIP_REMOTECTL_PWM=y
+CONFIG_RK_IR_NO_DEEP_SLEEP=y
+# CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_ROCKCHIP=y
+CONFIG_SERIAL_ROCKCHIP_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_ROCKCHIP=y
+CONFIG_I2C_ROCKCHIP_COMPAT=y
+CONFIG_SPI=y
+CONFIG_SPI_ROCKCHIP_CORE=y
+CONFIG_SPI_ROCKCHIP=y
+CONFIG_SPI_ROCKCHIP_DMA=y
+CONFIG_SPI_ROCKCHIP_TEST=y
+CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_CHARGER_RT5025=y
+CONFIG_BATTERY_RT5025=y
+CONFIG_CHARGER_RT5036=y
+CONFIG_RT_POWER=y
+CONFIG_BATTERY_RICOH619=y
+CONFIG_TEST_POWER=y
+CONFIG_BATTERY_BQ24296=y
+CONFIG_BATTERY_BQ27320=y
+CONFIG_BATTERY_RK30_ADC_FAC=y
+CONFIG_CW2015_BATTERY=y
+CONFIG_BATTERY_RK818=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_GPIO=y
+CONFIG_SENSORS_ROCKCHIP_TSADC=y
+CONFIG_THERMAL=y
+CONFIG_MFD_RT5025=y
+CONFIG_MISC_RT5025=y
+CONFIG_IRQ_RT5025=y
+CONFIG_DEBUG_RT5025=y
+CONFIG_MFD_RT5036=y
+CONFIG_MISC_RT5036=y
+CONFIG_IRQ_RT5036=y
+CONFIG_MFD_RK808=y
+CONFIG_MFD_RK818=y
+CONFIG_MFD_RICOH619=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_ACT8846=y
+CONFIG_ACT8846_SUPPORT_RESET=y
+CONFIG_REGULATOR_ACT8931=y
+CONFIG_REGULATOR_RT5025=y
+CONFIG_REGULATOR_RT5036=y
+CONFIG_ROCKCHIP_PWM_REGULATOR=y
+CONFIG_REGULATOR_SYR82X=y
+CONFIG_REGULATOR_RICOH619=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_RK30_CAMERA_ONEFRAME=y
+CONFIG_MALI_MIDGARD=m
+CONFIG_MALI_MIDGARD_DVFS=y
+CONFIG_MALI_MIDGARD_RT_PM=y
+CONFIG_MALI_MIDGARD_DEBUG_SYS=y
+CONFIG_MALI_EXPERT=y
+CONFIG_MALI_DEBUG_SHADER_SPLIT_FS=y
+CONFIG_MALI_PLATFORM_THIRDPARTY_NAME="rk"
+CONFIG_MALI400=m
+# CONFIG_MALI400_PROFILING is not set
+CONFIG_MALI_SHARED_INTERRUPTS=y
+CONFIG_FB=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_FB_ROCKCHIP=y
+# CONFIG_THREE_FB_BUFFER is not set
+CONFIG_LCDC_RK3188=y
+CONFIG_LCDC_RK3288=y
+CONFIG_LCDC_RK3036=y
+CONFIG_LCDC_RK312X=y
+CONFIG_RK_TRSM=y
+CONFIG_RK32_LVDS=y
+CONFIG_RK31XX_LVDS=y
+CONFIG_DP_ANX6345=y
+CONFIG_RK32_DP=y
+# CONFIG_RK_VGA is not set
+CONFIG_RK_HDMI=y
+CONFIG_RK_TVENCODER=y
+CONFIG_ROCKCHIP_RGA=y
+CONFIG_ROCKCHIP_RGA2=y
+CONFIG_FIREFLY_RGB2HDMI=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+CONFIG_SND_VERBOSE_PRINTK=y
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_USB_AUDIO=y
+CONFIG_SND_SOC=y
+CONFIG_SND_RK_SOC=y
+CONFIG_SND_RK_SOC_HDMI_I2S=y
+CONFIG_SND_RK_SOC_SPDIF_CARD=y
+CONFIG_SND_RK_SOC_ES8323=y
+CONFIG_SND_RK_SOC_RT5631=y
+CONFIG_SND_RK_SOC_RT3224=y
+CONFIG_SND_RK_SOC_RK3036=y
+CONFIG_SND_RK_SOC_RK312X=y
+CONFIG_HIDRAW=y
+CONFIG_UHID=y
+CONFIG_HID_A4TECH=y
+CONFIG_HID_ACRUX=y
+CONFIG_HID_ACRUX_FF=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_APPLEIR=y
+CONFIG_HID_AUREAL=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_PRODIKEYS=y
+CONFIG_HID_CYPRESS=y
+CONFIG_HID_DRAGONRISE=y
+CONFIG_DRAGONRISE_FF=y
+CONFIG_HID_EMS_FF=y
+CONFIG_HID_ELECOM=y
+CONFIG_HID_EZKEY=y
+CONFIG_HID_HOLTEK=y
+CONFIG_HID_KEYTOUCH=y
+CONFIG_HID_KYE=y
+CONFIG_HID_UCLOGIC=y
+CONFIG_HID_WALTOP=y
+CONFIG_HID_GYRATION=y
+CONFIG_HID_ICADE=y
+CONFIG_HID_TWINHAN=y
+CONFIG_HID_KENSINGTON=y
+CONFIG_HID_LCPOWER=y
+CONFIG_HID_LENOVO_TPKBD=y
+CONFIG_HID_LOGITECH=y
+CONFIG_HID_LOGITECH_DJ=y
+CONFIG_LOGITECH_FF=y
+CONFIG_LOGIRUMBLEPAD2_FF=y
+CONFIG_LOGIG940_FF=y
+CONFIG_HID_MAGICMOUSE=y
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+CONFIG_HID_MULTITOUCH=y
+CONFIG_HID_NTRIG=y
+CONFIG_HID_ORTEK=y
+CONFIG_HID_PANTHERLORD=y
+CONFIG_PANTHERLORD_FF=y
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_PICOLCD=y
+CONFIG_HID_PRIMAX=y
+CONFIG_HID_PS3REMOTE=y
+CONFIG_HID_ROCCAT=y
+CONFIG_HID_SAITEK=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SONY=y
+CONFIG_HID_SPEEDLINK=y
+CONFIG_HID_STEELSERIES=y
+CONFIG_HID_SUNPLUS=y
+CONFIG_HID_GREENASIA=y
+CONFIG_GREENASIA_FF=y
+CONFIG_HID_SMARTJOYPLUS=y
+CONFIG_SMARTJOYPLUS_FF=y
+CONFIG_HID_TIVO=y
+CONFIG_HID_TOPSEED=y
+CONFIG_HID_THINGM=y
+CONFIG_HID_THRUSTMASTER=y
+CONFIG_HID_WACOM=y
+CONFIG_HID_WIIMOTE=y
+CONFIG_HID_ZEROPLUS=y
+CONFIG_HID_ZYDACRON=y
+CONFIG_USB_HIDDEV=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_RK=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_RK=y
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE_DATAFAB=y
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_ALAUDA=y
+CONFIG_USB_STORAGE_ONETOUCH=y
+CONFIG_USB_STORAGE_KARMA=y
+CONFIG_USB_STORAGE_CYPRESS_ATACB=y
+CONFIG_USB_STORAGE_ENE_UB6250=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_OPTION=y
+CONFIG_USB_TRANCEVIBRATOR=y
+CONFIG_USB_OTG_WAKELOCK=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_G_ANDROID=y
+CONFIG_USB20_HOST=y
+CONFIG_USB20_OTG=y
+CONFIG_MMC=y
+CONFIG_MMC_PARANOID_SD_INIT=y
+CONFIG_MMC_BLOCK_MINORS=32
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_DW_SKIP_CACHE_OP=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_SWITCH=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HYM8563=y
+CONFIG_RTC_RT5036=y
+CONFIG_RTC_DRV_RC5T619=y
+CONFIG_STAGING=y
+CONFIG_ANDROID=y
+CONFIG_ASHMEM=y
+CONFIG_ANDROID_LOGGER=y
+CONFIG_ANDROID_TIMED_GPIO=y
+CONFIG_ANDROID_LOW_MEMORY_KILLER=y
+CONFIG_ANDROID_INTF_ALARM_DEV=y
+CONFIG_SYNC=y
+CONFIG_SW_SYNC=y
+CONFIG_SW_SYNC_USER=y
+CONFIG_ION=y
+CONFIG_ION_ROCKCHIP=y
+CONFIG_ION_CMA_HIGHMEM=y
+CONFIG_ION_ROCKCHIP_SNAPSHOT=y
+CONFIG_ION_SNAPSHOT_BUF_SHIFT=15
+CONFIG_FIQ_DEBUGGER=y
+CONFIG_FIQ_DEBUGGER_NO_SLEEP=y
+CONFIG_FIQ_DEBUGGER_CONSOLE=y
+CONFIG_FIQ_DEBUGGER_CONSOLE_DEFAULT_ENABLE=y
+CONFIG_COMMON_CLK_DEBUG=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_IIO=y
+CONFIG_ROCKCHIP_ADC=y
+CONFIG_PWM=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RK_HEADSET=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_FUSE_FS=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_CIFS=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+# CONFIG_CIFS_DEBUG is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEFAULT_MESSAGE_LOGLEVEL=7
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_SECTION_MISMATCH=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SCHEDSTATS=y
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_SCHED_TRACER=y
+CONFIG_KEYS=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_LSM_MMAP_MIN_ADDR=4096
+CONFIG_SECURITY_SELINUX=y
+CONFIG_CRYPTO_NULL=y
+CONFIG_CRYPTO_TWOFISH=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set

kernel/arch/arm/configs/firefly-rk3288-reload-linux_defconfig

@@ -578,8 +578,7 @@ CONFIG_FIQ_DEBUGGER_NO_SLEEP=y
 CONFIG_FIQ_DEBUGGER_CONSOLE=y
 CONFIG_FIQ_DEBUGGER_CONSOLE_DEFAULT_ENABLE=y
 CONFIG_COMMON_CLK_DEBUG=y
-CONFIG_ROCKCHIP_IOMMU=y
-CONFIG_ROCKCHIP_IOVMM=y
+# CONFIG_IOMMU_SUPPORT is not set
 CONFIG_IIO=y
 CONFIG_ROCKCHIP_ADC=y
 CONFIG_PWM=y

kernel/arch/arm/mach-rockchip/vcodec_service.c

@@ -702,11 +702,13 @@ static void vcodec_enter_mode(struct vpu_subdev_data *data)
 
 static void vcodec_exit_mode(struct vpu_subdev_data *data)
 {
+#if defined(CONFIG_VCODEC_MMU)
 	if (data->mmu_dev && test_bit(MMU_ACTIVATED, &data->state)) {
 		clear_bit(MMU_ACTIVATED, &data->state);
 		rockchip_iovmm_deactivate(data->dev);
 		data->pservice->curr_mode = VCODEC_RUNNING_MODE_NONE;
 	}
+#endif
 }
 
 static int vpu_get_clk(struct vpu_service_info *pservice)
@@ -2398,6 +2400,7 @@ static void vcodec_init_drvdata(struct vpu_service_info *pservice)
 
 	INIT_DELAYED_WORK(&pservice->power_off_work, vpu_power_off_work);
 
+#if defined(CONFIG_VCODEC_MMU)
 	pservice->ion_client = rockchip_ion_client_create("vpu");
 	if (IS_ERR(pservice->ion_client)) {
 		vpu_err("failed to create ion client for vcodec ret %ld\n",
@@ -2405,6 +2408,7 @@ static void vcodec_init_drvdata(struct vpu_service_info *pservice)
 	} else {
 		vpu_debug(DEBUG_IOMMU, "vcodec ion client create success!\n");
 	}
+#endif
 }
 
 static int vcodec_probe(struct platform_device *pdev)

kernel/drivers/video/rockchip/iep/hw_iep_reg.c

@@ -917,6 +917,7 @@ static void iep_config_src_addr(struct IEP_MSG *iep_msg)
 	//**********************************************//
 	//***********yuv address   *********************//
 	//**********************************************//
+#if defined(CONFIG_IEP_IOMMU)
 	if (iep_service.iommu_dev == NULL) {
 		src_addr_yrgb = ((u32)iep_msg->src.mem_addr) + offset_addr_y;
 		src_addr_cbcr = ((u32)iep_msg->src.uv_addr) + offset_addr_uv;
@@ -962,6 +963,7 @@ static void iep_config_src_addr(struct IEP_MSG *iep_msg)
 		src_addr_cr_ftemp = ((u32)iep_msg->src_ftemp.v_addr) +
 			(offset_addr_v << 10);
 	}
+#endif
 
 	if ((iep_msg->dein_mode == IEP_DEINTERLACE_MODE_I4O1 ||
 	     iep_msg->dein_mode == IEP_DEINTERLACE_MODE_I4O2) &&
@@ -1150,6 +1152,7 @@ static void iep_config_dst_addr(struct IEP_MSG *iep_msg)
 	//***********yuv address   *********************//
 	//**********************************************//
 
+#if defined(CONFIG_IEP_IOMMU)
 	if (iep_service.iommu_dev == NULL) {
 		dst_addr_yrgb = ((u32)iep_msg->dst.mem_addr) + offset_addr_y;
 		dst_addr_cbcr = ((u32)iep_msg->dst.uv_addr) + offset_addr_uv;
@@ -1197,6 +1200,7 @@ static void iep_config_dst_addr(struct IEP_MSG *iep_msg)
 		dst_addr_cr_ftemp = ((u32)iep_msg->dst_ftemp.v_addr) +
 			(offset_addr_v << 10);
 	}
+#endif
 
 	IEP_REGB_DST_ADDR_YRGB(iep_msg->base, dst_addr_yrgb);
 	IEP_REGB_DST_ADDR_CBCR(iep_msg->base, dst_addr_cbcr);

kernel/drivers/video/rockchip/rk_fb.c

@@ -1455,7 +1455,6 @@ static int rk_fb_copy_from_loader(struct fb_info *info)
 	return 0;
 }
 #endif
-#ifdef CONFIG_ROCKCHIP_IOMMU
 static int g_last_addr[5][4];
 static int g_now_config_addr[5][4];
 static int g_last_state[5][4];
@@ -1463,6 +1462,7 @@ static int g_now_config_state[5][4];
 int g_last_timeout;
 u32 freed_addr[10];
 u32 freed_index;
+#ifdef CONFIG_ROCKCHIP_IOMMU
 
 #define DUMP_CHUNK 256
 char buf[PAGE_SIZE];