ARM: configs: add rv1126b_linux_defconfig to support RV1126B SoC with Linux OS

This defconfig targets the RV1126B SoC, enabling essential drivers for
embedded Linux systems built with Buildroot.

Verified on RV1126B evaluation board: boots to desktop GUI and runs rkipc demo
app normally.

Change-Id: I431c667fc0a560b2e3232667db95f5d8128c29cf
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

arch/arm/configs/rv1126b_linux_defconfig

@@ -0,0 +1,343 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_XZ=y
+CONFIG_DEFAULT_HOSTNAME="localhost"
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y
+# CONFIG_BUG is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_IO_URING is not set
+CONFIG_EMBEDDED=y
+CONFIG_ARCH_ROCKCHIP=y
+# CONFIG_HARDEN_BRANCH_PREDICTOR is not set
+# CONFIG_HARDEN_BRANCH_HISTORY is not set
+# CONFIG_VDSO is not set
+# CONFIG_CACHE_L2X0 is not set
+# CONFIG_ARM_ERRATA_643719 is not set
+CONFIG_SMP=y
+CONFIG_SCHED_MC=y
+CONFIG_VMSPLIT_3G_OPT=y
+CONFIG_HOTPLUG_CPU=y
+CONFIG_ARM_PSCI=y
+CONFIG_THUMB2_KERNEL=y
+CONFIG_HIGHMEM=y
+# CONFIG_CPU_SW_DOMAIN_PAN is not set
+CONFIG_ARCH_FORCE_MAX_ORDER=9
+CONFIG_UACCESS_WITH_MEMCPY=y
+# CONFIG_STACKPROTECTOR_PER_TASK is not set
+CONFIG_CMDLINE="user_debug=31"
+CONFIG_CMDLINE_EXTEND=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_ARM_ROCKCHIP_CPUFREQ=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_ARM_PSCI_CPUIDLE=y
+# CONFIG_ARM_PSCI_CPUIDLE_DOMAIN is not set
+CONFIG_VFP=y
+CONFIG_NEON=y
+# CONFIG_SUSPEND is not set
+CONFIG_JUMP_LABEL=y
+# CONFIG_SECCOMP is not set
+# CONFIG_STACKPROTECTOR_STRONG is not set
+# CONFIG_STRICT_KERNEL_RWX is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
+# CONFIG_MQ_IOSCHED_KYBER is not set
+CONFIG_IOSCHED_BFQ=y
+# CONFIG_SWAP is not set
+CONFIG_KSM=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
+CONFIG_CMA=y
+CONFIG_CMA_INACTIVE=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_LRU_GEN=y
+CONFIG_LRU_GEN_ENABLED=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_INET_TABLE_PERTURB_ORDER=8
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6_SIT is not set
+CONFIG_BT=y
+CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_H4=y
+CONFIG_RFKILL=y
+CONFIG_RFKILL_RK=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_ROCKCHIP_SIP=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_OF_PARTS is not set
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_SPI_NAND=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_SPI_NOR_MISC=y
+# CONFIG_MTD_SPI_NOR_DEVICE_AUTOSELECT is not set
+CONFIG_MTD_SPI_NOR_GIGADEVICE=y
+CONFIG_MTD_SPI_NOR_MACRONIX=y
+CONFIG_MTD_SPI_NOR_WINBOND=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_CORE is not set
+CONFIG_STMMAC_ETH=y
+# CONFIG_DWMAC_GENERIC is not set
+CONFIG_ROCKCHIP_FEPHY=y
+# CONFIG_USB_NET_DRIVERS is not set
+# CONFIG_WLAN_VENDOR_ADMTEK is not set
+# CONFIG_WLAN_VENDOR_ATH is not set
+# CONFIG_WLAN_VENDOR_ATMEL is not set
+# CONFIG_WLAN_VENDOR_BROADCOM is not set
+# CONFIG_WLAN_VENDOR_CISCO is not set
+# CONFIG_WLAN_VENDOR_INTEL is not set
+# CONFIG_WLAN_VENDOR_INTERSIL is not set
+# CONFIG_WLAN_VENDOR_MARVELL is not set
+# CONFIG_WLAN_VENDOR_MEDIATEK is not set
+# CONFIG_WLAN_VENDOR_MICROCHIP is not set
+# CONFIG_WLAN_VENDOR_RALINK is not set
+# CONFIG_WLAN_VENDOR_REALTEK is not set
+# CONFIG_WLAN_VENDOR_RSI is not set
+# CONFIG_WLAN_VENDOR_ST is not set
+# CONFIG_WLAN_VENDOR_TI is not set
+# CONFIG_WLAN_VENDOR_ZYDAS is not set
+# CONFIG_WLAN_VENDOR_QUANTENNA is not set
+CONFIG_WL_ROCKCHIP=y
+# CONFIG_BCMDHD is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_ADC=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_RUNTIME_UARTS=8
+CONFIG_SERIAL_8250_DW=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_ROCKCHIP=y
+# CONFIG_RANDOM_TRUST_BOOTLOADER is not set
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_GPIO=y
+CONFIG_I2C_RK3X=y
+CONFIG_SPI=y
+CONFIG_SPI_ROCKCHIP=y
+CONFIG_SPI_ROCKCHIP_SFC=y
+CONFIG_SPI_SPIDEV=y
+# CONFIG_PTP_1588_CLOCK is not set
+CONFIG_GPIO_SYSFS=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_RESTART=y
+CONFIG_SYSCON_REBOOT_MODE=y
+CONFIG_POWER_SUPPLY=y
+# CONFIG_HWMON is not set
+CONFIG_THERMAL=y
+CONFIG_THERMAL_WRITABLE_TRIPS=y
+CONFIG_THERMAL_GOV_USER_SPACE=y
+CONFIG_CPU_THERMAL=y
+CONFIG_DEVFREQ_THERMAL=y
+CONFIG_ROCKCHIP_THERMAL=y
+CONFIG_WATCHDOG=y
+CONFIG_DW_WATCHDOG=y
+CONFIG_MFD_RK808=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_REGULATOR_RK801=y
+CONFIG_REGULATOR_RK808=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_SUPPORT_FILTER=y
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_ROCKCHIP_AIISP=y
+CONFIG_VIDEO_ROCKCHIP_AVSP=y
+CONFIG_VIDEO_ROCKCHIP_CIF=y
+CONFIG_VIDEO_ROCKCHIP_FEC=y
+CONFIG_VIDEO_ROCKCHIP_ISP=y
+CONFIG_VIDEO_ROCKCHIP_VPSS=y
+CONFIG_VIDEO_GC2053=y
+CONFIG_VIDEO_GC8613=y
+CONFIG_VIDEO_IMX415=y
+CONFIG_VIDEO_OS04A10=y
+CONFIG_VIDEO_PS5458=y
+CONFIG_VIDEO_SC200AI=y
+CONFIG_VIDEO_SC3336=y
+CONFIG_VIDEO_SC401AI=y
+CONFIG_VIDEO_SC4336=y
+CONFIG_VIDEO_SC450AI=y
+CONFIG_VIDEO_SC530AI=y
+CONFIG_VIDEO_SC635HAI=y
+CONFIG_VIDEO_SC850SL=y
+CONFIG_VIDEO_TECHPOINT=y
+CONFIG_DRM=y
+CONFIG_DRM_IGNORE_IOTCL_PERMIT=y
+CONFIG_DRM_ROCKCHIP=y
+CONFIG_ROCKCHIP_DRM_DEBUG=y
+CONFIG_ROCKCHIP_VOP=y
+CONFIG_ROCKCHIP_DW_MIPI_DSI=y
+CONFIG_ROCKCHIP_RGB=y
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_PANEL_SIMPLE_OF_ONLY=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_ROCKCHIP_MULTI_RGA=y
+CONFIG_ROCKCHIP_RGA_PROC_FS=y
+# CONFIG_ROCKCHIP_RGA_DEBUG_FS is not set
+CONFIG_ROCKCHIP_MPP_OSAL=y
+CONFIG_ROCKCHIP_DVBM=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+# CONFIG_SND_PCM_TIMER is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_ROCKCHIP=y
+CONFIG_SND_SOC_ROCKCHIP_ASRC=y
+CONFIG_SND_SOC_ROCKCHIP_PDM_V2=y
+CONFIG_SND_SOC_ROCKCHIP_SAI=y
+CONFIG_SND_SOC_ROCKCHIP_MULTICODECS=y
+CONFIG_SND_SOC_DUMMY_CODEC=y
+CONFIG_SND_SOC_RK3506=y
+CONFIG_SND_SOC_RK817=y
+CONFIG_SND_SOC_RK_DSM=y
+CONFIG_SND_SIMPLE_CARD=y
+# CONFIG_HID is not set
+# CONFIG_USB_HID is not set
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_UEVENT=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_F_UAC1=y
+CONFIG_USB_CONFIGFS_F_UAC2=y
+CONFIG_USB_CONFIGFS_F_HID=y
+CONFIG_USB_CONFIGFS_F_UVC=y
+CONFIG_MMC=y
+# CONFIG_PWRSEQ_EMMC is not set
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_QUEUE_DEPTH=1
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_RK808=y
+CONFIG_RTC_DRV_ROCKCHIP=y
+CONFIG_DMADEVICES=y
+CONFIG_ROCKCHIP_DMA=y
+CONFIG_DMABUF_HEAPS=y
+CONFIG_DMABUF_HEAPS_SYSTEM=y
+CONFIG_DMABUF_HEAPS_ROCKCHIP=y
+CONFIG_DMABUF_HEAPS_ROCKCHIP_CMA_HEAP=y
+CONFIG_DMABUF_HEAPS_ROCKCHIP_CMA_ALIGNMENT=0
+CONFIG_DMABUF_RK_HEAPS_DEBUG=y
+# CONFIG_VIRTIO_MENU is not set
+# CONFIG_VHOST_MENU is not set
+CONFIG_STAGING=y
+CONFIG_COMMON_CLK_PROCFS=y
+CONFIG_COMMON_CLK_RK808=y
+CONFIG_ROCKCHIP_CLK_OUT=y
+CONFIG_ROCKCHIP_CLK_PVTPLL=y
+# CONFIG_ARM_ARCH_TIMER_EVTSTREAM is not set
+CONFIG_ROCKCHIP_IOMMU=y
+CONFIG_CPU_RV1126B=y
+CONFIG_ROCKCHIP_AMP=y
+CONFIG_ROCKCHIP_CPUINFO=y
+CONFIG_ROCKCHIP_OPP=y
+CONFIG_ROCKCHIP_PM_DOMAINS=y
+CONFIG_ROCKCHIP_SYSTEM_MONITOR=y
+CONFIG_ROCKCHIP_VENDOR_STORAGE=y
+CONFIG_FIQ_DEBUGGER=y
+CONFIG_FIQ_DEBUGGER_NO_SLEEP=y
+CONFIG_FIQ_DEBUGGER_CONSOLE=y
+CONFIG_FIQ_DEBUGGER_CONSOLE_DEFAULT_ENABLE=y
+CONFIG_RK_CONSOLE_THREAD=y
+CONFIG_ROCKCHIP_DEBUG=y
+CONFIG_ROCKCHIP_MINI_KERNEL=y
+CONFIG_ROCKCHIP_NPOR_POWERGOOD=y
+CONFIG_RK_CMA_PROCFS=y
+CONFIG_RK_DMABUF_PROCFS=y
+CONFIG_RK_MEMBLOCK_PROCFS=y
+CONFIG_PM_DEVFREQ=y
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_DEVFREQ_GOV_USERSPACE=y
+CONFIG_EXTCON=y
+CONFIG_IIO=y
+CONFIG_ROCKCHIP_SARADC=y
+CONFIG_INV_ICM42670_SPI=y
+CONFIG_PWM=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_CSI2_DPHY=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY=y
+CONFIG_NVMEM_ROCKCHIP_OTP=y
+CONFIG_ROCKCHIP_RKNPU=y
+# CONFIG_ROCKCHIP_RKNPU_DEBUG_FS is not set
+CONFIG_ROCKCHIP_RKNPU_PROC_FS=y
+CONFIG_ROCKCHIP_RKNPU_DMA_HEAP=y
+CONFIG_EXT4_FS=y
+CONFIG_EXPORTFS_BLOCK_OPS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+# CONFIG_JFFS2_RTIME is not set
+CONFIG_UBIFS_FS=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+# CONFIG_UBIFS_FS_ZSTD is not set
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_ZLIB is not set
+CONFIG_SQUASHFS_XZ=y
+CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_XZ_DEC_X86 is not set
+# CONFIG_XZ_DEC_POWERPC is not set
+# CONFIG_XZ_DEC_IA64 is not set
+# CONFIG_XZ_DEC_SPARC is not set
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=0
+CONFIG_PRINTK_TIME=y
+CONFIG_PRINTK_TIME_FROM_ARM_ARCH_TIMER=y
+# CONFIG_DEBUG_MISC is not set
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_PANIC_ON_OOPS=y
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
+CONFIG_HARDLOCKUP_DETECTOR=y
+CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
+# CONFIG_DETECT_HUNG_TASK is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_RCU_TRACE is not set
+# CONFIG_FTRACE is not set
+# CONFIG_RUNTIME_TESTING_MENU is not set