board: add support for ZII VF610 Development Board

Add support for the Rev. B of a Zodiac Inflight Innovations development
board, mainly intended for DSA and ARINC 429 development work.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>

board/zii/dev/fs-overlay/etc/dyndbg.txt

+file drivers/net/dsa/mv88e6xxx/*.c +p
+func mv88e6xxx_read =_
+func mv88e6xxx_write =_
+
+file net/bridge/*.c +p
+
+file net/dsa/*.c +p

board/zii/dev/fs-overlay/etc/init.d/S42dsa

+#!/bin/sh
+#
+# Setting up DSA interfaces...
+#
+
+mac_byte () { ip link show eth0 | awk '/ether/ { print $2 }' | cut -d: -f$1 | sed 's,^0*,,' ; }
+rev () { mac_byte 5 ; }
+id () { mac_byte 6 ; }
+
+case "$1" in
+  start)
+    echo "Starting DSA network on ZII Rev $(rev) ID $(id)..."
+    ip link set up dev eth1
+    ;;
+  stop)
+    echo "Stopping DSA network on ZII Rev $(rev) ID $(id)..."
+    ip link set down dev eth1
+    ;;
+  restart|reload)
+    "$0" stop
+    "$0" start
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|restart}"
+    exit 1
+esac
+
+exit $?
+

board/zii/dev/fs-overlay/etc/init.d/S90debugfs

+#!/bin/sh
+#
+# Mount debugfs interface
+#
+
+case $1 in
+  start)
+    echo "Mounting debugfs..."
+    mount -t debugfs none /sys/kernel/debug
+    test -e /etc/dyndbg.txt && cat /etc/dyndbg.txt > \
+      /sys/kernel/debug/dynamic_debug/control
+    ;;
+  stop)
+    echo "Unmounting debugfs..."
+    umount /sys/kernel/debug
+    ;;
+  restart)
+    $0 stop
+    $0 start
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|restart}"
+    exit 1
+    ;;
+esac

board/zii/dev/fs-overlay/etc/network/interfaces

+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet dhcp

board/zii/dev/genimage.cfg

+image kernel.vfat {
+  vfat {
+    files = {
+      "uImage",
+      "vf610-zii-dev-rev-b.dtb",
+      "vf610-zii-dev-rev-c.dtb",
+    }
+  }
+  size = 32M
+}
+
+image sdcard.img {
+  hdimage {
+  }
+
+  partition u-boot {
+    in-partition-table = "no"
+    image = "u-boot.imx"
+    offset = 1024
+  }
+
+  partition u-boot-env {
+    in-partition-table = "no"
+    image = "uboot-env.bin"
+    offset = 786432
+    size = 8192
+  }
+
+  partition kernel {
+    partition-type = 0xc
+    image = "kernel.vfat"
+  }
+
+# partition rootfs {
+#   partition-type = 0x83
+#   image = "rootfs.ext4"
+#   size = 512M
+# }
+}

board/zii/dev/linux_defconfig

+CONFIG_SYSVIPC=y
+CONFIG_USELIB=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_CGROUPS=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="${BR_BINARIES_DIR}/rootfs.cpio"
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_EMBEDDED=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ARCH_MXC=y
+CONFIG_SOC_VF610=y
+CONFIG_PL310_ERRATA_588369=y
+CONFIG_PL310_ERRATA_727915=y
+CONFIG_ARM_ERRATA_754322=y
+CONFIG_VMSPLIT_2G=y
+CONFIG_AEABI=y
+CONFIG_KSM=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_VFP=y
+CONFIG_NEON=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
+CONFIG_PM=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IPV6 is not set
+CONFIG_BRIDGE=y
+CONFIG_NET_DSA=y
+CONFIG_NET_DSA_DEBUGFS=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_SPI_FSL_QUADSPI=y
+CONFIG_MTD_UBI=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_DS1682=y
+CONFIG_EEPROM_AT24=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_NETDEVICES=y
+CONFIG_NET_DSA_MV88E6060=y
+CONFIG_NET_DSA_BCM_SF2=y
+CONFIG_B53_SPI_DRIVER=y
+CONFIG_B53_MDIO_DRIVER=y
+CONFIG_B53_MMAP_DRIVER=y
+CONFIG_B53_SRAB_DRIVER=y
+CONFIG_NET_DSA_MV88E6XXX=y
+CONFIG_NET_DSA_QCA8K=y
+# CONFIG_NET_VENDOR_ARC is not set
+# 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_HISILICON is not set
+# CONFIG_NET_VENDOR_INTEL 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_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
+# CONFIG_NET_VENDOR_SAMSUNG 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_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_MDIO_BUS_MUX_GPIO=y
+CONFIG_MARVELL_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_USB_USBNET=y
+# CONFIG_WLAN is not set
+CONFIG_INPUT_POLLDEV=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+CONFIG_LEGACY_PTY_COUNT=4
+CONFIG_SERIAL_FSL_LPUART=y
+CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_FSL_DSPI=y
+CONFIG_SPI_SC18IS602=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_SENSORS_ADT7411=y
+CONFIG_SENSORS_LM75=y
+CONFIG_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_MFD_SYSCON=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_FB=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_LOGO=y
+CONFIG_SOUND=y
+# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
+CONFIG_SND=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_FSL_SAI=y
+CONFIG_SND_SOC_SGTL5000=y
+CONFIG_SND_SIMPLE_CARD=y
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_OTG=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_MXS_PHY=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=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_RTC_CLASS=y
+CONFIG_RTC_DRV_SNVS=y
+CONFIG_DMADEVICES=y
+CONFIG_FSL_EDMA=y
+CONFIG_STAGING=y
+CONFIG_IIO=y
+CONFIG_VF610_ADC=y
+CONFIG_PWM=y
+CONFIG_PWM_FSL_FTM=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+CONFIG_FANOTIFY=y
+CONFIG_AUTOFS4_FS=m
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_KGDB=y
+# CONFIG_ARM_UNWIND is not set
+CONFIG_DEBUG_LL=y
+CONFIG_DEBUG_VF_UART_PORT=0
+CONFIG_EARLY_PRINTK=y
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_MICHAEL_MIC=y
+CONFIG_CRYPTO_ARC4=y
+CONFIG_CRC_CCITT=m
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y

board/zii/dev/patches/dropbear/500-set-default-path.patch

+--- a/options.h
++++ b/options.h
+@@ -318,7 +318,7 @@ be overridden at runtime with -I. 0 disa
+ #define DEFAULT_IDLE_TIMEOUT 0
+ 
+ /* The default path. This will often get replaced by the shell */
+-#define DEFAULT_PATH "/usr/bin:/bin"
++#define DEFAULT_PATH "/bin:/sbin:/usr/bin:/usr/sbin"
+ 
+ /* Some other defines (that mostly should be left alone) are defined
+  * in sysoptions.h */

board/zii/dev/post-image.sh

+#!/usr/bin/env bash
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+  --rootpath "${TARGET_DIR}" \
+  --tmppath "${GENIMAGE_TMP}" \
+  --inputpath "${BINARIES_DIR}" \
+  --outputpath "${BINARIES_DIR}" \
+  --config "${GENIMAGE_CFG}"
+
+RET=${?}
+
+rm -f "${BINARIES_DIR}/kernel.vfat"
+
+exit ${RET}

board/zii/dev/u-boot-env-sdcard.txt

+bootargs=console=ttyLP0,115200n8 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait
+bootcmd=fatload mmc 0:1 0x81000000 uImage; fatload mmc 0:1 0x82000000 vf610-zii-dev-rev-b.dtb; bootm 0x81000000 - 0x82000000

board/zii/dev/u-boot-env-tftp.txt

+serverip=192.168.203.1
+bootargs=console=ttyLP0,115200n8
+bootcmd=dhcp; tftp 0x81000000 zii/uImage; if test ${ethaddr} > de:ad:be:ef:0c ; then tftp 0x82000000 zii/vf610-zii-dev-rev-c.dtb; else tftp 0x82000000 zii/vf610-zii-dev-rev-b.dtb; fi; bootm 0x81000000 - 0x82000000

configs/zii_dev_sdcard_defconfig

+BR2_arm=y
+BR2_cortex_a5=y
+BR2_PACKAGE_OVERRIDE_FILE="board/zii/dev/override.mk"
+BR2_GLOBAL_PATCH_DIR="board/zii/dev/patches"
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_BINUTILS_VERSION_2_25_X=y
+BR2_GCC_VERSION_4_9_X=y
+BR2_TARGET_GENERIC_HOSTNAME=""
+BR2_TARGET_GENERIC_ISSUE="Welcome to ZII VF610 Development Board"
+BR2_TARGET_GENERIC_ROOT_PASSWD="zii"
+BR2_SYSTEM_BIN_SH_BASH=y
+BR2_ROOTFS_OVERLAY="board/zii/dev/fs-overlay"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/zii/dev/post-image.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/zii/dev/linux_defconfig"
+BR2_LINUX_KERNEL_UIMAGE=y
+BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x80008000"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="vf610-zii-dev-rev-b vf610-zii-dev-rev-c"
+BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_BUSYBOX_WATCHDOG=y
+BR2_PACKAGE_LIBCURL=y
+BR2_PACKAGE_CURL=y
+BR2_PACKAGE_BRIDGE_UTILS=y
+BR2_PACKAGE_DROPBEAR=y
+BR2_PACKAGE_DROPBEAR_DISABLE_REVERSEDNS=y
+# BR2_PACKAGE_DROPBEAR_SMALL is not set
+BR2_PACKAGE_ETHTOOL=y
+BR2_PACKAGE_IPROUTE2=y
+BR2_PACKAGE_LLDPD=y
+BR2_PACKAGE_NET_TOOLS=y
+BR2_PACKAGE_RSYNC=y
+BR2_PACKAGE_TCPDUMP=y
+BR2_PACKAGE_WGET=y
+BR2_PACKAGE_TMUX=y
+BR2_PACKAGE_COREUTILS=y
+BR2_PACKAGE_LESS=y
+BR2_PACKAGE_VIM=y
+# BR2_PACKAGE_VIM_RUNTIME is not set
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="zii-vf610-dev-rev-b"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://bitbucket.org/pid1solutions/zodiac-vybrid-uboot.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="ctt-fec"
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_IMX=y
+BR2_TARGET_UBOOT_ENVIMAGE=y
+BR2_TARGET_UBOOT_ENVIMAGE_SOURCE="board/zii/dev/u-boot-env-sdcard.txt"
+BR2_TARGET_UBOOT_ENVIMAGE_SIZE="0x2000"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y

configs/zii_dev_tftp_defconfig

+BR2_arm=y
+BR2_cortex_a5=y
+BR2_PACKAGE_OVERRIDE_FILE="board/zii/dev/override.mk"
+BR2_GLOBAL_PATCH_DIR="board/zii/dev/patches"
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_GCC_VERSION_4_9_X=y
+BR2_ROOTFS_MERGED_USR=y
+BR2_TARGET_GENERIC_HOSTNAME=""
+BR2_TARGET_GENERIC_ISSUE="Welcome to ZII VF610 Development Board"
+BR2_TARGET_GENERIC_ROOT_PASSWD="zii"
+BR2_SYSTEM_BIN_SH_BASH=y
+BR2_TARGET_GENERIC_GETTY_PORT="ttyLP0"
+BR2_SYSTEM_DHCP="eth0"
+BR2_ROOTFS_OVERLAY="board/zii/dev/fs-overlay"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/zii/dev/post-image.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/zii/dev/linux_defconfig"
+BR2_LINUX_KERNEL_UIMAGE=y
+BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x80008000"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="vf610-zii-dev-rev-b vf610-zii-dev-rev-c"
+BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_BUSYBOX_WATCHDOG=y
+BR2_PACKAGE_DBUS=y
+BR2_PACKAGE_LIBCURL=y
+BR2_PACKAGE_CURL=y
+BR2_PACKAGE_LIBCAP=y
+BR2_PACKAGE_BRIDGE_UTILS=y
+BR2_PACKAGE_DROPBEAR=y
+BR2_PACKAGE_DROPBEAR_DISABLE_REVERSEDNS=y
+# BR2_PACKAGE_DROPBEAR_SMALL is not set
+BR2_PACKAGE_ETHTOOL=y
+BR2_PACKAGE_IPROUTE2=y
+BR2_PACKAGE_LLDPD=y
+BR2_PACKAGE_NET_TOOLS=y
+BR2_PACKAGE_RSYNC=y
+BR2_PACKAGE_TCPDUMP=y
+BR2_PACKAGE_WGET=y
+BR2_PACKAGE_TMUX=y
+BR2_PACKAGE_COREUTILS=y
+BR2_PACKAGE_KMOD=y
+BR2_PACKAGE_KMOD_TOOLS=y
+BR2_PACKAGE_UTIL_LINUX=y
+BR2_PACKAGE_UTIL_LINUX_BINARIES=y
+BR2_PACKAGE_UTIL_LINUX_MOUNT=y
+BR2_PACKAGE_UTIL_LINUX_NOLOGIN=y
+BR2_PACKAGE_LESS=y
+BR2_PACKAGE_VIM=y
+# BR2_PACKAGE_VIM_RUNTIME is not set
+BR2_TARGET_ROOTFS_INITRAMFS=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="zii-vf610-dev-rev-b"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://bitbucket.org/pid1solutions/zodiac-vybrid-uboot.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="ctt-fec"
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_IMX=y
+BR2_TARGET_UBOOT_ENVIMAGE=y
+BR2_TARGET_UBOOT_ENVIMAGE_SOURCE="board/zii/dev/u-boot-env-tftp.txt"
+BR2_TARGET_UBOOT_ENVIMAGE_SIZE="0x2000"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y