configs: add support for Synopsys VDK Software Development Platform

CONFIG_SYSVIPC=y

CONFIG_POSIX_MQUEUE=y

CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_BSD_PROCESS_ACCT=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_LOG_BUF_SHIFT=16

CONFIG_CGROUPS=y

CONFIG_BLK_DEV_INITRD=y

CONFIG_EMBEDDED=y

CONFIG_SLAB=y

CONFIG_PROFILING=y

CONFIG_CC_STACKPROTECTOR_REGULAR=y

CONFIG_MODULES=y

CONFIG_MODULE_UNLOAD=y

CONFIG_SMP=y

CONFIG_SCHED_MC=y

CONFIG_SCHED_SMT=y

CONFIG_NR_CPUS=8

CONFIG_PREEMPT=y

CONFIG_DEFAULT_MMAP_MIN_ADDR=32768

CONFIG_TRANSPARENT_HUGEPAGE=y

CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y

CONFIG_CMDLINE="console=ttyAMA0 earlyprintk=pl011,0x1c090000 debug user_debug=31 loglevel=9 root=/dev/vda"

CONFIG_CMDLINE_FORCE=y

CONFIG_BINFMT_MISC=y

CONFIG_CPU_IDLE=y

CONFIG_CPU_FREQ=y

CONFIG_CPU_FREQ_GOV_USERSPACE=y

CONFIG_CPU_FREQ_GOV_ONDEMAND=y

CONFIG_ARM_BIG_LITTLE_CPUFREQ=y

CONFIG_ARM_DT_BL_CPUFREQ=y

CONFIG_ARM_SPCI_CPUFREQ=y

CONFIG_NET=y

CONFIG_PACKET=y

CONFIG_UNIX=y

CONFIG_XFRM_USER=y

CONFIG_NET_KEY=y

CONFIG_NET_KEY_MIGRATE=y

CONFIG_INET=y

CONFIG_IP_MULTICAST=y

CONFIG_IP_PNP=y

CONFIG_IP_PNP_DHCP=y

CONFIG_IP_PNP_BOOTP=y

CONFIG_IP_PNP_RARP=y

CONFIG_SYN_COOKIES=y

CONFIG_NETWORK_PHY_TIMESTAMPING=y

CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"

CONFIG_DEVTMPFS=y

CONFIG_DEVTMPFS_MOUNT=y

CONFIG_VEXPRESS_CONFIG=y

CONFIG_CONNECTOR=m

CONFIG_BLK_DEV_LOOP=y

CONFIG_BLK_DEV_NBD=y

CONFIG_BLK_DEV_RAM=y

CONFIG_BLK_DEV_RAM_SIZE=65536

CONFIG_VIRTIO_BLK=y

CONFIG_SCSI=y

CONFIG_BLK_DEV_SD=y

CONFIG_BLK_DEV_DM=y

CONFIG_NETDEVICES=y

CONFIG_STMMAC_ETH=m

CONFIG_INPUT_EVDEV=y

CONFIG_INPUT_MISC=y

CONFIG_INPUT_UINPUT=y

CONFIG_SERIO_AMBAKMI=y

CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

CONFIG_SERIAL_AMBA_PL011=y

CONFIG_SERIAL_AMBA_PL011_CONSOLE=y

CONFIG_SERIAL_OF_PLATFORM=y

CONFIG_VIRTIO_CONSOLE=y

CONFIG_I2C=y

CONFIG_I2C_CHARDEV=y

CONFIG_I2C_DESIGNWARE_PLATFORM=y

CONFIG_GPIOLIB=y

CONFIG_GPIO_SYSFS=y

CONFIG_POWER_RESET_VEXPRESS=y

CONFIG_FB=y

CONFIG_FB_ARMCLCD=y

CONFIG_FRAMEBUFFER_CONSOLE=y

CONFIG_LOGO=y

CONFIG_USB_HIDDEV=y

CONFIG_USB=y

CONFIG_USB_EHCI_HCD=y

CONFIG_USB_EHCI_HCD_SYNOPSYS=y

CONFIG_USB_OHCI_HCD=y

CONFIG_NOP_USB_XCEIV=y

CONFIG_USB_ULPI=y

CONFIG_USB_DUMMY_HCD=m

CONFIG_USB_G_SERIAL=m

CONFIG_MMC=y

CONFIG_MMC_ARMMMCI=y

CONFIG_NEW_LEDS=y

CONFIG_LEDS_CLASS=y

CONFIG_LEDS_GPIO=y

CONFIG_LEDS_TRIGGERS=y

CONFIG_LEDS_TRIGGER_TIMER=y

CONFIG_LEDS_TRIGGER_ONESHOT=y

CONFIG_LEDS_TRIGGER_HEARTBEAT=y

CONFIG_LEDS_TRIGGER_BACKLIGHT=y

CONFIG_LEDS_TRIGGER_CPU=y

CONFIG_LEDS_TRIGGER_GPIO=y

CONFIG_SWITCH=y

CONFIG_RTC_CLASS=y

CONFIG_RTC_DRV_PL031=y

CONFIG_VIRTIO_BALLOON=y

CONFIG_VIRTIO_MMIO=y

CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y

CONFIG_COMMON_CLK_VERSATILE=y

CONFIG_CLK_SP810=y

CONFIG_CLK_VEXPRESS_OSC=y

CONFIG_COMMON_CLK_SCPI=y

CONFIG_MAILBOX=y

CONFIG_ARM_SCPI_PROTOCOL=y

CONFIG_EXT4_FS=y

CONFIG_EXT4_FS_SECURITY=y

CONFIG_BTRFS_FS=m

CONFIG_QFMT_V2=y

CONFIG_AUTOFS4_FS=m

CONFIG_MSDOS_FS=m

CONFIG_VFAT_FS=m

CONFIG_TMPFS=y

CONFIG_TMPFS_POSIX_ACL=y

CONFIG_HUGETLBFS=m

CONFIG_ECRYPT_FS=m

CONFIG_CRAMFS=m

CONFIG_NLS_CODEPAGE_437=y

CONFIG_NLS_ISO8859_1=y

CONFIG_VIRTUALIZATION=y

CONFIG_KVM=y

CONFIG_DYNAMIC_DEBUG=y

CONFIG_DEBUG_INFO=y

CONFIG_MAGIC_SYSRQ=y

CONFIG_SCHEDSTATS=y

CONFIG_TIMER_STATS=y

CONFIG_FUNCTION_TRACER=y

CONFIG_STRICT_DEVMEM=y

CONFIG_SECURITY=y

CONFIG_SECURITY_NETWORK_XFRM=y

CONFIG_LSM_MMAP_MIN_ADDR=0

Synopsys VDK Software Development Platform

Intro

=====

The Virtualizer Development Kit (VDK) Family for ARM Cortex Products

consists of a set of virtual prototypes that provide a virtualizer for

the ARM core variants. The VDK is a standalone package that runs on an

host computer.

Buildroot will generate the kernel image and a minimal root filesystem.

How to build it

===============

Configure Buildroot

-------------------

Configuring Buildroot is pretty simple, just execute:

  $ make snps_aarch64_vdk_defconfig

Build the rootfs and kernel

---------------------------

Note: you will need to have access to the network, since Buildroot will

download the packages' sources.

You may now build your rootfs with:

  $ make

(This may take a while)

Result of the build

-------------------

After building, you should obtain this tree:

    output/images/

    -- rootfs.ext2

    -- Image

Installing your rootfs and Image

================================

Now copy the content of the output/images folder to the VDK' skins

folder:

   $ cp rootfs.ext2 Image <vdk_installation_path>/skins/Vanilla-Cortex/ARMv8

Starting the VDK

================================

Go the VDK' installation root and execute the 'start' script:

   $ cd <vdk_installation_path>

   $ ./start.sh

The VP Explorer application will be executed, starting the simulation

automatically.

For more information about Synopsys' VDK please check:

http://www.synopsys.com/Prototyping/VirtualPrototyping/Pages/default.aspx

BR2_aarch64=y

BR2_KERNEL_HEADERS_3_18=y

BR2_TARGET_GENERIC_HOSTNAME="vdk-buildroot"

BR2_TARGET_GENERIC_ISSUE="Welcome to SNPS VDK by Buildroot"

BR2_LINUX_KERNEL=y

BR2_LINUX_KERNEL_CUSTOM_GIT=y

BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.linaro.org/kernel/linux-linaro-tracking.git"

BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="linux-linaro-3.18-2014.12"

BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y

BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/synopsys/vdk/linux-vdk-aarch64-defconfig"

BR2_TARGET_ROOTFS_EXT2=y

BR2_TARGET_ROOTFS_EXT2_4=y

# BR2_TARGET_ROOTFS_TAR is not set