RZ-G/RZ-G2 BSP Porting OpenWRT

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SoC: All

Specification

Target OpenWRT OS Version: openwrt-22.03

Target reference board: RZ/G2L-LC-UL SMARC EVK

Host PC Environment: Ubuntu20.04

OpenWRT build system setup bese on Ubuntu20.04

Run below command on Host Ubuntu PC

sudo apt update

sudo apt install build-essential ccache ecj fastjar file g++ gawk \

gettext git java-propose-classpath libelf-dev libncurses5-dev \

libncursesw5-dev libssl-dev python python2.7-dev python3 unzip wget \

python-distutils-extra python3-setuptools python3-dev rsync subversion \

swig time xsltproc zlib1g-dev

Download source code

git clone https://git.openwrt.org/openwrt/openwrt.git

The reasion why we need to choise 22.03 branch is because openwrt-22.03 use the same kernel version linux-5.10.xxx with RZ/G2L VLP3.0.x yocto sdk, so we can reduce the hard difficulty when portting renesas's smarc board driver to the kernel.

openwrt23.05 base on kernel version 5.15.xxx

openwrt22.03 base on kernel version 5.10.xxx

openwrt21.02 base on kernel version 5.4.xxx

openwrt19.07 base on kernel version 4.14.xxx

openwrt18.06 base on kernel version 4.14.xxx

Check out openwrt-22.03 branch code

cd openwrt

 git branch -a
 * master
   remotes/origin/HEAD -> origin/master
   remotes/origin/lede-17.01
   remotes/origin/main
   remotes/origin/master
   remotes/origin/openwrt-18.06
   remotes/origin/openwrt-19.07
   remotes/origin/openwrt-21.02
   remotes/origin/openwrt-22.03
   remotes/origin/openwrt-23.05

git checkout openwrt-22.03

Branch 'openwrt-22.03' set up to track remote branch 'openwrt-22.03' from 'origin'. Switched to a new branch 'openwrt-22.03'

git branch -a
   master
 * openwrt-22.03
   remotes/origin/HEAD -> origin/master
   remotes/origin/lede-17.01
   remotes/origin/master
   remotes/origin/openwrt-18.06
   remotes/origin/openwrt-19.07
   remotes/origin/openwrt-21.02
   remotes/origin/openwrt-22.03
   remotes/origin/openwrt-23.05

Get current branch's third party application source code

cd openwrt
./scripts/feeds update -a  && ./scripts/feeds install -a

Create project for Renesas RZ/G2L-LC-UL SMARC EVK

Create Renesas's target project

cd openwrt
mkdir target/linux/renesas
cd target/linux/renesas

Add target project Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright 2023 Renesas

include $(TOPDIR)/rules.mk

BOARD:=renesas
BOARDNAME:=Renesas RZ MPU
FEATURES:=ext4 rootfs-part boot-part squashfs
SUBTARGETS:=r9a07g044

KERNEL_PATCHVER:=5.10
KERNELNAME:=Image dtbs

define Target/Description
    Build firmware image for Renesas RZ MPU SoC devices.
endef

include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += uboot-envtools partx-utils e2fsprogs mkf2fs 

$(eval $(call BuildTarget))

Create subtarget r9a07g044

mkdir r9a07g044
cd r9a07g044

Add target.mk

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright 2023 Renesas

ARCH:=aarch64
SUBTARGET:=r9a07g044
BOARDNAME:=RZ/G2L-LC-UL SMARC EVK board 

define Target/Description
    Build firmware image for Renesas RZ/G2L-LC-UL SMARC EVK board.
endef

Add config-5.10

CONFIG_64BIT=y
# CONFIG_ACPI is not set
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=33
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_R8A774A1=y
CONFIG_ARCH_R8A774A3=y
CONFIG_ARCH_R8A774B1=y
CONFIG_ARCH_R8A774C0=y
CONFIG_ARCH_R8A774E1=y
# CONFIG_ARCH_R8A77950 is not set
# CONFIG_ARCH_R8A77951 is not set
# CONFIG_ARCH_R8A77960 is not set
# CONFIG_ARCH_R8A77961 is not set
# CONFIG_ARCH_R8A77965 is not set
# CONFIG_ARCH_R8A77970 is not set
# CONFIG_ARCH_R8A77980 is not set
# CONFIG_ARCH_R8A77990 is not set
# CONFIG_ARCH_R8A77995 is not set
# CONFIG_ARCH_R8A779A0 is not set
CONFIG_ARCH_R9A07G043=y
CONFIG_ARCH_R9A07G044=y
CONFIG_ARCH_R9A07G054=y
CONFIG_ARCH_RANDOM=y
CONFIG_ARCH_RCAR_GEN3=y
CONFIG_ARCH_RENESAS=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_STACKWALK=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARM64=y
CONFIG_ARM64_4K_PAGES=y
CONFIG_ARM64_AMU_EXTN=y
CONFIG_ARM64_BTI=y
CONFIG_ARM64_BTI_KERNEL=y
CONFIG_ARM64_CNP=y
CONFIG_ARM64_CRYPTO=y
CONFIG_ARM64_E0PD=y
CONFIG_ARM64_ERRATUM_1024718=y
CONFIG_ARM64_ERRATUM_1165522=y
CONFIG_ARM64_ERRATUM_1286807=y
CONFIG_ARM64_ERRATUM_1319367=y
CONFIG_ARM64_ERRATUM_1418040=y
CONFIG_ARM64_ERRATUM_1463225=y
CONFIG_ARM64_ERRATUM_1508412=y
CONFIG_ARM64_ERRATUM_1530923=y
CONFIG_ARM64_ERRATUM_1542419=y
CONFIG_ARM64_ERRATUM_819472=y
CONFIG_ARM64_ERRATUM_824069=y
CONFIG_ARM64_ERRATUM_826319=y
CONFIG_ARM64_ERRATUM_827319=y
CONFIG_ARM64_ERRATUM_832075=y
CONFIG_ARM64_ERRATUM_834220=y
CONFIG_ARM64_ERRATUM_843419=y
CONFIG_ARM64_ERRATUM_845719=y
CONFIG_ARM64_HW_AFDBM=y
CONFIG_ARM64_LSE_ATOMICS=y
CONFIG_ARM64_MODULE_PLTS=y
CONFIG_ARM64_MTE=y
CONFIG_ARM64_PAGE_SHIFT=12
CONFIG_ARM64_PAN=y
CONFIG_ARM64_PA_BITS=48
CONFIG_ARM64_PA_BITS_48=y
CONFIG_ARM64_PTR_AUTH=y
CONFIG_ARM64_SVE=y
# CONFIG_ARM64_SW_TTBR0_PAN is not set
CONFIG_ARM64_TAGGED_ADDR_ABI=y
CONFIG_ARM64_TLB_RANGE=y
CONFIG_ARM64_UAO=y
CONFIG_ARM64_USE_LSE_ATOMICS=y
CONFIG_ARM64_VA_BITS=48
# CONFIG_ARM64_VA_BITS_39 is not set
CONFIG_ARM64_VA_BITS_48=y
CONFIG_ARM64_VHE=y
CONFIG_ARM64_WORKAROUND_CLEAN_CACHE=y
CONFIG_ARM64_WORKAROUND_REPEAT_TLBI=y
CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT=y
# CONFIG_ARMV8_DEPRECATED is not set
CONFIG_ARM_AMBA=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_CPUIDLE=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_V2M=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_GIC_V3_ITS_PCI=y
# CONFIG_ARM_PL172_MPMC is not set
CONFIG_ARM_PMU=y
CONFIG_ARM_PSCI_CPUIDLE=y
CONFIG_ARM_PSCI_CPUIDLE_DOMAIN=y
CONFIG_ARM_PSCI_FW=y
CONFIG_ARM_SMCCC_SOC_ID=y
# CONFIG_ARM_SMMU is not set
# CONFIG_ARM_SMMU_V3 is not set
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_ATA=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
CONFIG_AUDIT_COMPAT_GENERIC=y
CONFIG_AUDIT_GENERIC=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_BLK_CGROUP=y
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLOCK_COMPAT=y
CONFIG_BOUNCE=y
# CONFIG_BPF_JIT is not set
# CONFIG_BPF_SYSCALL is not set
# CONFIG_BRIDGE is not set
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_CAN=y
# CONFIG_CAN_8DEV_USB is not set
CONFIG_CAN_BCM=y
CONFIG_CAN_CALC_BITTIMING=y
# CONFIG_CAN_CC770 is not set
# CONFIG_CAN_C_CAN is not set
CONFIG_CAN_DEV=y
# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_ESD_USB2 is not set
# CONFIG_CAN_FLEXCAN is not set
# CONFIG_CAN_GRCAN is not set
CONFIG_CAN_GW=y
# CONFIG_CAN_KVASER_USB is not set
# CONFIG_CAN_MCP251X is not set
# CONFIG_CAN_PEAK_USB is not set
CONFIG_CAN_RAW=y
CONFIG_CAN_RCAR=y
CONFIG_CAN_RCAR_CANFD=y
# CONFIG_CAN_SJA1000 is not set
# CONFIG_CAN_SOFTING is not set
# CONFIG_CAN_XILINXCAN is not set
CONFIG_CAVIUM_TX2_ERRATUM_219=y
CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
CONFIG_CEC_CORE=y
CONFIG_CEC_NOTIFIER=y
# CONFIG_CFS_BANDWIDTH is not set
CONFIG_CGROUPS=y
CONFIG_CGROUP_CPUACCT=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_DEVICE=y
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CGROUP_HUGETLB=y
# CONFIG_CGROUP_NET_CLASSID is not set
# CONFIG_CGROUP_NET_PRIO is not set
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CHROME_PLATFORMS=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CLK_R8A774A1=y
CONFIG_CLK_R8A774A3=y
CONFIG_CLK_R8A774B1=y
CONFIG_CLK_R8A774C0=y
CONFIG_CLK_R8A774E1=y
# CONFIG_CLK_R9A06G032 is not set
CONFIG_CLK_R9A07G043=y
CONFIG_CLK_R9A07G044=y
CONFIG_CLK_R9A07G054=y
CONFIG_CLK_RCAR_GEN3_CPG=y
CONFIG_CLK_RCAR_USB2_CLOCK_SEL=y
CONFIG_CLK_RENESAS=y
CONFIG_CLK_RENESAS_CPG_MSSR=y
CONFIG_CLK_RENESAS_DIV6=y
CONFIG_CLK_RZG2L=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_CMA=y
CONFIG_CMA_ALIGNMENT=9
CONFIG_CMA_AREAS=7
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_SIZE_MBYTES=128
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_VC5=y
CONFIG_COMPAT=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_CONTIG_ALLOC=y
CONFIG_COREDUMP=y
CONFIG_CPUFREQ_DT=y
CONFIG_CPUFREQ_DT_PLATDEV=y
CONFIG_CPUSETS=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_THERMAL=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
CONFIG_CPU_ISOLATION=y
CONFIG_CPU_PM=y
CONFIG_CPU_RMAP=y
CONFIG_CPU_THERMAL=y
CONFIG_CRASH_CORE=y
CONFIG_CRASH_DUMP=y
CONFIG_CRC16=y
# CONFIG_CRC32_SARWATE is not set
CONFIG_CRC32_SLICEBY8=y
CONFIG_CRC_T10DIF=y
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_CROS_EC is not set
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CCM is not set
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_DEV_CCREE=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_LIB_BLAKE2S is not set
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA256_ARM64=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_SM3=y
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_XTS=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_MISC=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_DEVFREQ_GOV_PASSIVE=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
# CONFIG_DEVFREQ_THERMAL is not set
CONFIG_DEVMEM=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DMADEVICES=y
CONFIG_DMA_CMA=y
CONFIG_DMA_DIRECT_REMAP=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_OF=y
CONFIG_DMA_OPS=y
CONFIG_DMA_REMAP=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMI=y
# CONFIG_DMIID is not set
# CONFIG_DMI_SYSFS is not set
CONFIG_DNOTIFY=y
CONFIG_DNS_RESOLVER=y
CONFIG_DRM=y
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_DW_HDMI=y
CONFIG_DRM_DW_HDMI_AHB_AUDIO=y
CONFIG_DRM_DW_HDMI_CEC=y
CONFIG_DRM_DW_HDMI_I2S_AUDIO=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_I2C_ADV7511=y
CONFIG_DRM_I2C_ADV7511_AUDIO=y
CONFIG_DRM_I2C_ADV7511_CEC=y
CONFIG_DRM_I2C_NXP_TDA998X=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_PANEL=y
CONFIG_DRM_PANEL_BRIDGE=y
CONFIG_DRM_PANEL_LVDS=y
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
CONFIG_DRM_RCAR_CMM=y
CONFIG_DRM_RCAR_DU=y
CONFIG_DRM_RCAR_DW_HDMI=y
CONFIG_DRM_RCAR_LVDS=y
CONFIG_DRM_RCAR_VSP=y
CONFIG_DRM_RCAR_WRITEBACK=y
CONFIG_DRM_RZG2L_MIPI_DSI=y
CONFIG_DRM_THINE_THC63LVD1024=y
CONFIG_DTC=y
CONFIG_DT_IDLE_STATES=y
CONFIG_DUMMY_CONSOLE=y
# CONFIG_DYNAMIC_DEBUG_CORE is not set
CONFIG_E1000E=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EFI=y
CONFIG_EFIVAR_FS=m
CONFIG_EFI_ARMSTUB_DTB_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_GENERIC_STUB=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
CONFIG_EFI_PARAMS_FROM_FDT=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_STUB=y
# CONFIG_EFI_TEST is not set
CONFIG_ELF_CORE=y
# CONFIG_EMBEDDED is not set
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_EXPERT is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXTCON=y
CONFIG_EXTCON_USB_GPIO=y
CONFIG_FAILOVER=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FANOTIFY=y
CONFIG_FAT_FS=y
CONFIG_FB=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_CMDLINE=y
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_EFI is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_SH_MOBILE_LCDC is not set
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FHANDLE=y
CONFIG_FIXED_PHY=y
CONFIG_FIX_EARLYCON_MEM=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_FONT_8x16=y
CONFIG_FONT_8x8=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FORTIFY_SOURCE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FRAME_POINTER=y
CONFIG_FRAME_VECTOR=y
CONFIG_FRAME_WARN=2048
CONFIG_FREEZER=y
CONFIG_FS_IOMAP=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_FUJITSU_ERRATUM_010001=y
CONFIG_FW_CACHE=y
# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
# CONFIG_GCC_PLUGIN_STACKLEAK is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_ARCH_TOPOLOGY=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PINCONF=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GLOB=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_BD9571MWV=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_RCAR=y
CONFIG_GPT_RZG2L=y
CONFIG_GRACE_PERIOD=y
CONFIG_HANDLE_DOMAIN_IRQ=y
# CONFIG_HARDENED_USERCOPY is not set
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HDMI=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_HID=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GENERIC=y
CONFIG_HID_ITE=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_REDRAGON=y
CONFIG_HOLES_IN_ZONE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_PCIE=y
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_HWMON=y
CONFIG_HWSPINLOCK=y
CONFIG_HW_CONSOLE=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
CONFIG_I2C=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_RCAR=y
CONFIG_I2C_RIIC=y
CONFIG_I2C_SH_MOBILE=y
CONFIG_I2C_SLAVE=y
# CONFIG_I2C_SLAVE_TESTUNIT is not set
CONFIG_I2C_SMBUS=y
CONFIG_IIO=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_INET_DIAG=y
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_INET_RAW_DIAG is not set
CONFIG_INET_TCP_DIAG=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_INPUT=y
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_MATRIXKMAP=y
CONFIG_INPUT_MOUSE=y
CONFIG_INPUT_MOUSEDEV=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_INPUT_UINPUT=m
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y
CONFIG_INTERVAL_TREE=y
CONFIG_IOMMU_API=y
# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_DMA=y
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_IO_PGTABLE=y
# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
CONFIG_IOMMU_IO_PGTABLE_LPAE=y
# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
CONFIG_IOMMU_SUPPORT=y
# CONFIG_IO_STRICT_DEVMEM is not set
CONFIG_IO_URING=y
CONFIG_IPC_NS=y
CONFIG_IPMMU_VMSA=y
CONFIG_IPMMU_VMSA_CTX_NUM=8
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_RARP is not set
CONFIG_IRQCHIP=y
CONFIG_IRQ_BYPASS_MANAGER=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_IRQ_WORK=y
# CONFIG_ISDN is not set
CONFIG_JBD2=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_SUMMARY is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JUMP_LABEL=y
CONFIG_KALLSYMS=y
CONFIG_KCMP=y
CONFIG_KEXEC=y
CONFIG_KEXEC_CORE=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYS=y
CONFIG_KSM=y
CONFIG_KVM=y
CONFIG_KVM_ARM_PMU=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_VFIO=y
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LIBFDT=y
CONFIG_LOCALVERSION="-arm64-renesas"
CONFIG_LOCALVERSION_AUTO=y
CONFIG_LOCKD=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf"
CONFIG_LZ4_DECOMPRESS=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_MAILBOX=y
# CONFIG_MAILBOX_TEST is not set
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_MAX9611=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_BUS_MUX=y
CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_GPIO is not set
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_TUNER=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMFD_CREATE=y
CONFIG_MEMORY=y
CONFIG_MEMORY_BALLOON=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_CORE=y
CONFIG_MICREL_PHY=y
CONFIG_MIGRATION=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_SDHI_INTERNAL_DMAC=y
# CONFIG_MMC_SDHI_PIO is not set
# CONFIG_MMC_SDHI_SYS_DMAC is not set
# CONFIG_MMC_SH_MMCIF is not set
CONFIG_MMC_TMIO_CORE=y
CONFIG_MMU_NOTIFIER=y
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_MODULES_USE_ELF_RELA=y
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NAMESPACES=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_NETFILTER_INGRESS=y
CONFIG_NET_FAILOVER=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_INGRESS=y
CONFIG_NET_NS=y
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NET_SCHED is not set
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
CONFIG_NFS_FS=y
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_V2=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_2=y
# CONFIG_NFS_V4_2_READ_PLUS is not set
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_NO_HZ_COMMON=y
CONFIG_NO_HZ_IDLE=y
CONFIG_NR_CPUS=8
CONFIG_NVMEM=y
# CONFIG_NVMEM_SPMI_SDAM is not set
CONFIG_NVMEM_SYSFS=y
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IOMMU=y
CONFIG_OF_IRQ=y
CONFIG_OF_KOBJ=y
CONFIG_OF_MDIO=y
CONFIG_OF_NET=y
CONFIG_OF_OVERLAY=y
CONFIG_OF_RESOLVE=y
CONFIG_OID_REGISTRY=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OPTEE=y
CONFIG_OPTEE_SHM_NUM_PRIV_PAGES=1
# CONFIG_OVERLAY_FS is not set
CONFIG_PAGE_COUNTER=y
CONFIG_PAGE_POOL=y
CONFIG_PAGE_REPORTING=y
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_PARAVIRT=y
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_PARTITION_PERCPU=y
CONFIG_PCI=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIE_CADENCE_PLAT_EP is not set
# CONFIG_PCIE_DW_PLAT_EP is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_RCAR=y
CONFIG_PCIE_RCAR_EP=y
CONFIG_PCIE_RCAR_HOST=y
CONFIG_PCI_ATS=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_ECAM=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
CONFIG_PCI_ENDPOINT_TEST=y
CONFIG_PCI_EPF_TEST=y
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_J721E_EP is not set
CONFIG_PCI_LABEL=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_ARCH_FALLBACKS=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PERF_EVENTS=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_PHYLIB=y
CONFIG_PHYS_ADDR_T_64BIT=y
# CONFIG_PHY_RCAR_GEN2 is not set
CONFIG_PHY_RCAR_GEN3_PCIE=y
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_RCAR_GEN3_USB3=y
CONFIG_PID_NS=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_PFC_R8A774A1=y
CONFIG_PINCTRL_PFC_R8A774A3=y
CONFIG_PINCTRL_PFC_R8A774B1=y
CONFIG_PINCTRL_PFC_R8A774C0=y
CONFIG_PINCTRL_PFC_R8A774E1=y
CONFIG_PINCTRL_RENESAS=y
CONFIG_PINCTRL_RZG2L=y
CONFIG_PINCTRL_SH_PFC=y
CONFIG_PM=y
CONFIG_PM_CLK=y
CONFIG_PM_DEVFREQ=y
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_PM_GENERIC_DOMAINS=y
CONFIG_PM_GENERIC_DOMAINS_OF=y
CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
CONFIG_PM_OPP=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PNFS_FILE_LAYOUT=y
CONFIG_PNFS_FLEXFILE_LAYOUT=y
CONFIG_POEG_RZG2L=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_POWER_RESET=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_HWMON=y
CONFIG_PPS=y
CONFIG_PREEMPT=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_RCU=y
CONFIG_PRINTK_TIME=y
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_PROC_VMCORE=y
CONFIG_PROFILING=y
CONFIG_PTP_1588_CLOCK=y
CONFIG_PWM=y
CONFIG_PWM_RCAR=y
CONFIG_PWM_RENESAS_TPU=y
CONFIG_PWM_SYSFS=y
CONFIG_QCOM_FALKOR_ERRATUM_E1041=y
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUEUED_RWLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_QUOTA=y
CONFIG_QUOTACTL=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_RATIONAL=y
CONFIG_RAVB=y
CONFIG_RCAR_CPU_TOPOLOGY=y
CONFIG_RCAR_DMAC=y
CONFIG_RCAR_GEN3_THERMAL=y
CONFIG_RCAR_THERMAL=y
CONFIG_RCAR_THERMAL_EMS=y
CONFIG_RCU_TRACE=y
CONFIG_RD_BZIP2=y
CONFIG_RD_GZIP=y
CONFIG_RD_LZ4=y
CONFIG_RD_LZMA=y
CONFIG_RD_LZO=y
CONFIG_RD_XZ=y
CONFIG_RD_ZSTD=y
CONFIG_REALTEK_PHY=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_SPI=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_BD9571MWV=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_PWM=y
# CONFIG_REGULATOR_QCOM_LABIBB is not set
# CONFIG_REGULATOR_QCOM_SPMI is not set
# CONFIG_REGULATOR_QCOM_USB_VBUS is not set
CONFIG_RELOCATABLE=y
CONFIG_RENESAS_DMA=y
CONFIG_RENESAS_IRQC=y
CONFIG_RENESAS_MFIS_ECC=y
CONFIG_RENESAS_OSTM=y
CONFIG_RENESAS_POE3=y
CONFIG_RENESAS_RPCIF=y
# CONFIG_RENESAS_RZAWDT is not set
CONFIG_RENESAS_RZG2LWDT=y
CONFIG_RENESAS_TIMER_MTU3=y
CONFIG_RENESAS_USB_DMAC=y
CONFIG_RENESAS_WDT=y
# CONFIG_RESET_ATTACK_MITIGATION is not set
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_RZG2L_USBPHY_CTRL=y
# CONFIG_RFKILL is not set
CONFIG_RFS_ACCEL=y
CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
CONFIG_ROOT_NFS=y
CONFIG_RPS=y
CONFIG_RSEQ=y
CONFIG_RST_RCAR=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_DRV_EFI is not set
CONFIG_RTC_DRV_RX8581=y
# CONFIG_RTC_DRV_SH is not set
CONFIG_RTC_I2C_AND_SPI=y
CONFIG_RTC_NVMEM=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_RZG2L_ADC=y
CONFIG_RZG2L_THERMAL=y
CONFIG_RZ_DMAC=y
CONFIG_SATA_HOST=y
CONFIG_SATA_RCAR=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_SCHED_INFO=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_THERMAL_PRESSURE=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SDR_PLATFORM_DRIVERS=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_SH_SCI_DMA=y
CONFIG_SERIAL_SH_SCI_EARLYCON=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=18
CONFIG_SGL_ALLOC=y
CONFIG_SG_POOL=y
CONFIG_SH_TIMER_CMT=y
CONFIG_SH_TIMER_TMU=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_SLUB_DEBUG=y
CONFIG_SMP=y
CONFIG_SND=y
CONFIG_SND_AUDIO_GRAPH_CARD=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
# CONFIG_SND_OSSEMUL is not set
CONFIG_SND_PCM=y
CONFIG_SND_PCM_ELD=y
CONFIG_SND_PCM_IEC958=y
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_SIMPLE_CARD=y
CONFIG_SND_SIMPLE_CARD_UTILS=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_HDMI_CODEC=y
CONFIG_SND_SOC_I2C_AND_SPI=y
CONFIG_SND_SOC_PCM5102A=y
CONFIG_SND_SOC_RCAR=y
CONFIG_SND_SOC_RZ=y
# CONFIG_SND_SOC_SH4_FSI is not set
CONFIG_SND_SOC_WM8978=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_TIMER=y
# CONFIG_SND_USB is not set
CONFIG_SOC_BUS=y
CONFIG_SOC_RENESAS=y
CONFIG_SOUND=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
CONFIG_SPI_DYNAMIC=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
CONFIG_SPI_RPCIF=y
CONFIG_SPI_RSPI=y
# CONFIG_SPI_SH_HSPI is not set
CONFIG_SPI_SH_MSIOF=y
CONFIG_SPI_SLAVE=y
# CONFIG_SPI_SLAVE_SYSTEM_CONTROL is not set
# CONFIG_SPI_SLAVE_TIME is not set
CONFIG_SPI_SPIDEV=y
CONFIG_SPMI=y
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set
# CONFIG_SQUASHFS_XZ is not set
CONFIG_SQUASHFS_ZLIB=y
CONFIG_SRAM=y
CONFIG_SRCU=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_PER_TASK=y
CONFIG_STACKPROTECTOR_STRONG=y
# CONFIG_STAGING is not set
CONFIG_STRICT_DEVMEM=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_SUNRPC=y
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_SWIOTLB=y
CONFIG_SWIOTLB_XEN=y
CONFIG_SWPHY=y
CONFIG_SYNC_FILE=y
# CONFIG_SYN_COOKIES is not set
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_SYSC_R8A774A1=y
CONFIG_SYSC_R8A774A3=y
CONFIG_SYSC_R8A774B1=y
CONFIG_SYSC_R8A774C0=y
CONFIG_SYSC_R8A774E1=y
CONFIG_SYSC_RCAR=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SYS_HYPERVISOR=y
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_SYS_SUPPORTS_SH_CMT=y
CONFIG_SYS_SUPPORTS_SH_TMU=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_TASK_XACCT=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TEE=y
CONFIG_THERMAL=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_EMULATION=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_TIME_NS=y
# CONFIG_TMPFS_XATTR is not set
CONFIG_TOUCHSCREEN_PROPERTIES=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_COMPOSITE=y
CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
CONFIG_TOUCHSCREEN_USB_E2I=y
CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y
CONFIG_TOUCHSCREEN_USB_EGALAX=y
CONFIG_TOUCHSCREEN_USB_ELO=y
CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
CONFIG_TOUCHSCREEN_USB_ETURBO=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_USB_GUNZE=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_ITM=y
CONFIG_TOUCHSCREEN_USB_JASTEC=y
CONFIG_TOUCHSCREEN_USB_NEXIO=y
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
CONFIG_TRACE_CLOCK=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_TREE_RCU=y
CONFIG_TREE_SRCU=y
CONFIG_TUN=y
CONFIG_TYPEC=y
# CONFIG_TYPEC_DP_ALTMODE is not set
CONFIG_TYPEC_HD3SS3220=y
# CONFIG_TYPEC_MUX_PI3USB30532 is not set
# CONFIG_TYPEC_STUSB160X is not set
# CONFIG_TYPEC_TPS6598X is not set
# CONFIG_UACCE is not set
# CONFIG_UCLAMP_TASK is not set
CONFIG_UCS2_STRING=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_USB=y
# CONFIG_USB_AUDIO is not set
CONFIG_USB_BDC_UDC=y
CONFIG_USB_COMMON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_ETH=m
# CONFIG_USB_ETH_EEM is not set
CONFIG_USB_ETH_RNDIS=y
CONFIG_USB_F_ACM=m
CONFIG_USB_F_ECM=m
CONFIG_USB_F_MASS_STORAGE=m
CONFIG_USB_F_OBEX=m
CONFIG_USB_F_RNDIS=m
CONFIG_USB_F_SERIAL=m
CONFIG_USB_F_SUBSET=m
CONFIG_USB_GADGET=y
CONFIG_USB_GSPCA=m
CONFIG_USB_G_SERIAL=m
CONFIG_USB_HID=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_MASS_STORAGE=m
CONFIG_USB_NET_DRIVERS=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_OTG=y
CONFIG_USB_PCI=y
CONFIG_USB_PHY=y
# CONFIG_USB_PWC is not set
CONFIG_USB_RENESAS_USB3=y
CONFIG_USB_RENESAS_USBHS=y
CONFIG_USB_RENESAS_USBHS_HCD=y
CONFIG_USB_RENESAS_USBHS_UDC=y
CONFIG_USB_ROLE_SWITCH=y
CONFIG_USB_SNP_CORE=y
CONFIG_USB_SNP_UDC_PLAT=y
CONFIG_USB_STORAGE=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USB_ULPI=y
CONFIG_USB_ULPI_VIEWPORT=y
CONFIG_USB_U_ETHER=m
CONFIG_USB_U_SERIAL=m
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USB_XHCI_RCAR=y
CONFIG_USER_NS=y
CONFIG_UTS_NS=y
CONFIG_V4L2_FWNODE=y
CONFIG_V4L2_MEM2MEM_DEV=y
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_VFAT_FS=y
CONFIG_VFIO=y
CONFIG_VFIO_IOMMU_TYPE1=y
# CONFIG_VFIO_MDEV is not set
# CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_PCI=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI_MMAP=y
# CONFIG_VFIO_PLATFORM is not set
CONFIG_VFIO_VIRQFD=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_DMA_CONTIG=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_VIDEO_ADV748X=y
# CONFIG_VIDEO_CPIA2 is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_IMX219=y
# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
CONFIG_VIDEO_OV5645=y
CONFIG_VIDEO_RCAR_CSI2=y
CONFIG_VIDEO_RCAR_DRIF=y
CONFIG_VIDEO_RCAR_VIN=y
CONFIG_VIDEO_RENESAS_FCP=y
CONFIG_VIDEO_RENESAS_FDP1=y
# CONFIG_VIDEO_RENESAS_JPU is not set
CONFIG_VIDEO_RENESAS_VSP1=y
CONFIG_VIDEO_RENESAS_VSP_ALPHA_BIT_ARGB1555=0
CONFIG_VIDEO_RZG2L_CRU=y
CONFIG_VIDEO_RZG2L_CSI2=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_BLK=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_VIRTIO_IOMMU is not set
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_NET=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTUALIZATION=y
# CONFIG_VLAN_8021Q is not set
CONFIG_VMAP_STACK=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WLAN is not set
CONFIG_XARRAY_MULTI=y
CONFIG_XEN=y
CONFIG_XENFS=y
CONFIG_XEN_AUTO_XLATE=y
CONFIG_XEN_BACKEND=y
CONFIG_XEN_BALLOON=y
# CONFIG_XEN_BLKDEV_BACKEND is not set
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_DEV_EVTCHN=y
CONFIG_XEN_DOM0=y
CONFIG_XEN_EFI=y
CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_GNTDEV=m
CONFIG_XEN_GRANT_DEV_ALLOC=m
# CONFIG_XEN_NETDEV_BACKEND is not set
CONFIG_XEN_NETDEV_FRONTEND=y
CONFIG_XEN_PRIVCMD=y
# CONFIG_XEN_PVCALLS_BACKEND is not set
# CONFIG_XEN_SCSI_FRONTEND is not set
CONFIG_XEN_SYS_HYPERVISOR=y
# CONFIG_XEN_WDT is not set
CONFIG_XEN_XENBUS_FRONTEND=y
CONFIG_XPS=y
CONFIG_XXHASH=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_X86=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZONE_DMA32=y
CONFIG_ZSTD_DECOMPRESS=y

Create image generation dependency

cd ..
mkdir image
cd image

Add Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright 2023 Renesas

include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk

define Build/Compile
	$(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
endef

### Image scripts ###
define Build/boot-common
	# This creates a new folder copies the dtb 
	# and the kernel image (as Image)
	rm -fR $@.boot
	mkdir -p $@.boot

	$(CP) $(DTS_DIR)/$(DEVICE_DTS).dtb $@.boot 
	$(CP) $(KDIR)/$(DEVICE_KERNEL) $@.boot
endef

define Build/boot-image
	# Creates the final SD/eMMC images, 
	# combining boot partition, root partition.

	PADDING=1 $(SCRIPT_DIR)/gen_image_generic.sh \
		$@ \
		$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
		$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
		32768

endef

define Device/Default
  PROFILES := Default
  IMAGES := sdcard.img.gz
  DEVICE_KERNEL := Image
  KERNEL := kernel-bin
endef

include $(SUBTARGET).mk

$(eval $(call BuildImage))

Add r9a07g044.mk

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright 2023 Renesas

define Device/smarc_rzg2l
  DEVICE_VENDOR := smarc
  DEVICE_MODEL := rzg2l
  SOC := r9a07g044l2
  IMAGE/sdcard.img.gz := boot-common | boot-image | gzip | append-metadata
  DEVICE_DTS = renesas/$$(SOC)-$$(DEVICE_VENDOR)
endef
TARGET_DEVICES += smarc_rzg2l

define Device/smarc_rzg2lc
  DEVICE_VENDOR := smarc
  DEVICE_MODEL := rzg2lc
  SOC := r9a07g044c2
  IMAGE/sdcard.img.gz := boot-common | boot-image | gzip | append-metadata
  DEVICE_DTS = renesas/$$(SOC)-$$(DEVICE_VENDOR)
endef
TARGET_DEVICES += smarc_rzg2lc

define Device/smarc_rzg2ul
  DEVICE_VENDOR := smarc
  DEVICE_MODEL := rzg2ul
  SOC := r9a07g043u11
  IMAGE/sdcard.img.gz := boot-common | boot-image | gzip | append-metadata
  DEVICE_DTS = renesas/$$(SOC)-$$(DEVICE_VENDOR)
endef
TARGET_DEVICES += smarc_rzg2ul

Select Renesas's device as target system

cd  openwrt
make defconfig && make menuconfig

Select red box information

Target System () ---> Renesas RZ MPU

Subtarget ( ) ---> RZ/G2L-LC-UL SMRAC EVK board

Target Profile (smarc rzg2l) ---> smarc rzg2l

Use Renesas's rz_linux_cip kernel code

Because openwrt20.03 use kernel version 5.10.xxx come from kernel.org, but this version kernel source download form kernel.org don't support RZ/G2L SMARC EVK board build.

So, we need to use external kernel code come from Renesas's GitHub.

Enable Advanced configuration options (for developers) (NEW) ---> Enter git repository to clone

Select Advanced configuration options (for developers) (NEW) ---> input Renesas's rz_linux_cip git repository (https://github.com/renesas-rz/rz_linux-cip) && branch what you want, such as (rz-5.10-cip3), all 5.10.xxx kernel can be select.

Expand kernel partition size

Due to Renesas's CIP kernel compiled size is about 17MByte, default kernel partition capacity 16MByte sizes have not enough space to store Image and dtb.

Target Images ---> (16) Kernel partition size (in MiB) (NEW)

Change Kernel partition size 16M ==> 64M

Add luci to be build

Select LuCI ---> 1. Collections ---> <*> luci................... LuCI interface with Uhttpd as Webserver (default)

remove ppp daemon service

Because cip kernel's defconfig come fome VLP3.0.x default don't support ppp moudle. So, if we don't modify kernel config, we need to remove ppp daemon service.

Save all your select and exit menuconfig

Start build the whole system and generate sdcard.img

make -j$(nproc)

If you want to output more message you can use

make -j$(nproc) V=s

Use rufus tools to burn sdcard.img

Select openwrt-renesas-r9a07g044-smarc_rzg2l-ext4-sdcard.img.gz to be burn.

Boot OpenWRT form SD card

Insert SD card and set u-boot boot parameter：

setenv boot_openwrt 'mmc dev 1; ext4load mmc 1:1 0x48080000 Image; ext4load mmc 1:1 0x48000000 r9a07g044l2-smarc.dtb; setenv bootargs rootwait root=/dev/mmcblk1p2; booti 0x48080000 - 0x48000000'
setenv bootcmd 'run boot_openwrt'
saveenv 
boot

Then OpenWRT boot success like that：

Set password for root login Luci web need this password.

Because RZ/G2L SMARC EVK board has two net interfaces eth0 and eth1, so change eth0 as Lan and eth1 as Wan.

After change the interface Lan, need restart network.

Connect eth0 to your pc by rj45 cable, Then you can login Luci web server by web browser. http://192.168.1.1

You can also ssh to OpenWRT : ssh root@192.168.1.1

Now OpenWRT has been ported and run on RZG2L SMARC EVK board.

Note

1. Kernel here completely uses CIP Linux of VLP3.0.x.

2. Kernel can be compiled separately outside of openwrt.

3. Bootloader of RZ MPU also comes from VLP3.0.x, it should be build outside of openwrt.

4. Why we use VLP’s CIP linux kernel? Because the 5.10 kernel of the open source community used by openwrt default does not support the compilation of RZ/G2L-LC-UL SMRAC EVK board, So CIP kernel of VLP is used, but the rootfs is switched to openwrt.

5. In addition, the CIP kernel does not support bridges and ppp by default, Some openwrt features can't be fully supported.