v7a: barebox-common: add a common reference config for all barebox variants

This package serves multiple purposes:

* Make the barebox version and MD5 for all used barebox variants
  configurable with just one menu entry.
* Have a common barebox configuration with a baseline feature set, which
  can be used by all barebox-* variants as a reference config with the
  config diff functionality introduced in PTXdist 2019.01.0.
  The common config is currently based on ARCH_BCM283X, which seems to
  generate the smallest config diff for all the existing device-specific
  barebox configs (which will be adapted in the next commits).

The new barebox-common package only exists for the ability to call
"ptxdist menuconfig" on it in order to change the common config. It
isn't meant to build or install anything, so the compile, install and
targetinstall stages can be no-ops.

Also make sure that the menu entry for the common configuration is
listed before all other barebox variants by naming the kconfig file
appriopriately. Since the barebox-common config uses LZO image
compression, depend on host-lzop too.

Then configure it to use the version which is currently used for all
other variants in the v7a platform.

Signed-off-by: Roland Hieber <rhi@pengutronix.de>

4 files changed, 853 insertions, 0 deletions

diff --git a/configs/platform-v7a/barebox.config b/configs/platform-v7a/barebox.config
new file mode 100644
index 0000000..5fc13ab
--- /dev/null
+++ b/configs/platform-v7a/barebox.config
@@ -0,0 +1,738 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Barebox/arm 2019.03.0 Configuration
+#
+CONFIG_ARM=y
+CONFIG_ARM_LINUX=y
+CONFIG_TEXT_BASE=0x0
+
+#
+# System Type
+#
+# CONFIG_ARCH_AT91 is not set
+CONFIG_ARCH_BCM283X=y
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_DIGIC is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_HIGHBANK is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_MVEBU is not set
+# CONFIG_ARCH_MXS is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_ROCKCHIP is not set
+# CONFIG_ARCH_SOCFPGA is not set
+# CONFIG_ARCH_S3C24xx is not set
+# CONFIG_ARCH_S5PCxx is not set
+# CONFIG_ARCH_S3C64xx is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
+# CONFIG_ARCH_TEGRA is not set
+# CONFIG_ARCH_UEMD is not set
+# CONFIG_ARCH_ZYNQ is not set
+# CONFIG_ARCH_ZYNQMP is not set
+# CONFIG_ARCH_QEMU is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+
+#
+# processor features
+#
+# CONFIG_BOOT_ENDIANNESS_SWITCH is not set
+CONFIG_ARCH_TEXT_BASE=0x0
+CONFIG_MACH_RPI_COMMON=y
+
+#
+# select Broadcom BCM283X boards to be built
+#
+# CONFIG_MACH_RPI is not set
+# CONFIG_MACH_RPI2 is not set
+CONFIG_MACH_RPI3=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0xffffffff
+CONFIG_AEABI=y
+# CONFIG_THUMB2_BAREBOX is not set
+# CONFIG_ARM_BOARD_APPEND_ATAG is not set
+
+#
+# ARM specific settings
+#
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_ARM_EXCEPTIONS=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_ARM_SEMIHOSTING is not set
+CONFIG_ARM_SMCCC=y
+CONFIG_ARM_SECURE_MONITOR=y
+# CONFIG_ARM_PSCI is not set
+CONFIG_GREGORIAN_CALENDER=y
+CONFIG_HAS_KALLSYMS=y
+CONFIG_HAS_MODULES=y
+CONFIG_HAS_CACHE=y
+CONFIG_HAS_DMA=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_BLOCK=y
+CONFIG_BLOCK_WRITE=y
+CONFIG_FILETYPE=y
+CONFIG_BINFMT=y
+CONFIG_UIMAGE=y
+CONFIG_LOGBUF=y
+CONFIG_STDDEV=y
+CONFIG_BAREBOX_UPDATE=y
+CONFIG_MENUTREE=y
+CONFIG_FILE_LIST=y
+CONFIG_USBGADGET_START=y
+CONFIG_BOOT=y
+
+#
+# General Settings
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_BANNER=y
+CONFIG_MEMINFO=y
+CONFIG_ENVIRONMENT_VARIABLES=y
+CONFIG_GLOBALVAR=y
+CONFIG_NVVAR=y
+
+#
+# memory layout
+#
+CONFIG_HAVE_PBL_IMAGE=y
+CONFIG_HAVE_PBL_MULTI_IMAGES=y
+CONFIG_HAVE_IMAGE_COMPRESSION=y
+CONFIG_PBL_IMAGE=y
+CONFIG_PBL_MULTI_IMAGES=y
+CONFIG_PBL_RELOCATABLE=y
+CONFIG_IMAGE_COMPRESSION=y
+# CONFIG_IMAGE_COMPRESSION_LZ4 is not set
+CONFIG_IMAGE_COMPRESSION_LZO=y
+# CONFIG_IMAGE_COMPRESSION_GZIP is not set
+# CONFIG_IMAGE_COMPRESSION_XZKERN is not set
+# CONFIG_IMAGE_COMPRESSION_NONE is not set
+CONFIG_MMU=y
+CONFIG_MMU_EARLY=y
+CONFIG_BAREBOX_MAX_PBL_SIZE=0xffffffff
+CONFIG_BAREBOX_MAX_BARE_INIT_SIZE=0xffffffff
+CONFIG_BAREBOX_MAX_PBLX_SIZE=0xffffffff
+CONFIG_STACK_SIZE=0x8000
+CONFIG_MALLOC_SIZE=0x0
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_MALLOC_DLMALLOC is not set
+CONFIG_MALLOC_TLSF=y
+CONFIG_KALLSYMS=y
+CONFIG_RELOCATABLE=y
+# CONFIG_PANIC_HANG is not set
+CONFIG_PROMPT="barebox>"
+CONFIG_BAUDRATE=115200
+CONFIG_CBSIZE=1024
+CONFIG_SHELL_HUSH=y
+# CONFIG_SHELL_SIMPLE is not set
+# CONFIG_SHELL_NONE is not set
+CONFIG_GLOB=y
+CONFIG_GLOB_SORT=y
+CONFIG_PROMPT_HUSH_PS2="> "
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+# CONFIG_PASSWORD is not set
+CONFIG_DYNAMIC_CRC_TABLE=y
+CONFIG_ERRNO_MESSAGES=y
+CONFIG_TIMESTAMP=y
+CONFIG_BOOTM=y
+CONFIG_BOOTM_SHOW_TYPE=y
+CONFIG_BOOTM_VERBOSE=y
+# CONFIG_BOOTM_INITRD is not set
+CONFIG_BOOTM_OFTREE=y
+# CONFIG_BOOTM_OFTREE_UIMAGE is not set
+# CONFIG_BOOTM_AIMAGE is not set
+# CONFIG_BOOTM_FITIMAGE is not set
+CONFIG_BLSPEC=y
+CONFIG_FLEXIBLE_BOOTARGS=y
+CONFIG_IMD=y
+# CONFIG_IMD_TARGET is not set
+# CONFIG_KERNEL_INSTALL_TARGET is not set
+CONFIG_CONSOLE_FULL=y
+# CONFIG_CONSOLE_SIMPLE is not set
+# CONFIG_CONSOLE_NONE is not set
+CONFIG_CONSOLE_ACTIVATE_FIRST=y
+# CONFIG_CONSOLE_ACTIVATE_ALL is not set
+# CONFIG_CONSOLE_ACTIVATE_NONE is not set
+CONFIG_CONSOLE_ALLOW_COLOR=y
+# CONFIG_PBL_CONSOLE is not set
+# CONFIG_CONSOLE_RATP is not set
+CONFIG_PARTITION=y
+CONFIG_PARTITION_DISK=y
+CONFIG_PARTITION_DISK_DOS=y
+# CONFIG_PARTITION_DISK_EFI is not set
+CONFIG_ENV_HANDLING=y
+CONFIG_DEFAULT_ENVIRONMENT=y
+# CONFIG_DEFAULT_COMPRESSION_GZIP is not set
+# CONFIG_DEFAULT_COMPRESSION_BZIP2 is not set
+# CONFIG_DEFAULT_COMPRESSION_LZO is not set
+# CONFIG_DEFAULT_COMPRESSION_XZ is not set
+CONFIG_DEFAULT_COMPRESSION_NONE=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW_MENU=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH=".ptxdist-defaultenv"
+# CONFIG_BAREBOXENV_TARGET is not set
+# CONFIG_BAREBOXCRC32_TARGET is not set
+CONFIG_POLLER=y
+CONFIG_STATE=y
+# CONFIG_STATE_CRYPTO is not set
+# CONFIG_STATE_BACKWARD_COMPATIBLE is not set
+# CONFIG_BOOTCHOOSER is not set
+CONFIG_RESET_SOURCE=y
+
+#
+# Debugging
+#
+CONFIG_COMPILE_LOGLEVEL=7
+CONFIG_DEFAULT_LOGLEVEL=6
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_LL is not set
+# CONFIG_DEBUG_INITCALLS is not set
+CONFIG_HAS_DEBUG_LL=y
+CONFIG_COMMAND_SUPPORT=y
+CONFIG_COMPILE_HASH=y
+
+#
+# Commands
+#
+
+#
+# Information
+#
+CONFIG_CMD_ARM_CPUINFO=y
+CONFIG_CMD_DEVINFO=y
+CONFIG_CMD_DMESG=y
+CONFIG_CMD_DRVINFO=y
+CONFIG_CMD_HELP=y
+CONFIG_LONGHELP=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_IMD=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_ARM_MMUINFO=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_VERSION=y
+# CONFIG_CMD_MMC_EXTCSD is not set
+
+#
+# Boot
+#
+CONFIG_CMD_BOOT=y
+CONFIG_CMD_BOOTM=y
+# CONFIG_CMD_BOOTU is not set
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_GO=y
+# CONFIG_CMD_LOADB is not set
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_LOADY is not set
+CONFIG_CMD_RESET=y
+CONFIG_CMD_UIMAGE=y
+
+#
+# Partition
+#
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_AUTOMOUNT=y
+CONFIG_CMD_MOUNT=y
+CONFIG_CMD_UMOUNT=y
+
+#
+# Environment
+#
+CONFIG_CMD_NV=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_DEFAULTENV=y
+CONFIG_CMD_GLOBAL=y
+CONFIG_CMD_LOADENV=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_MAGICVAR=y
+CONFIG_CMD_MAGICVAR_HELP=y
+CONFIG_CMD_SAVEENV=y
+
+#
+# File
+#
+CONFIG_CMD_BASENAME=y
+CONFIG_CMD_CAT=y
+CONFIG_CMD_CD=y
+CONFIG_CMD_CP=y
+# CONFIG_CMD_CMP is not set
+CONFIG_CMD_DIGEST=y
+CONFIG_CMD_DIRNAME=y
+CONFIG_CMD_FILETYPE=y
+CONFIG_CMD_LN=y
+CONFIG_CMD_LS=y
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_MKDIR=y
+CONFIG_CMD_PWD=y
+CONFIG_CMD_READLINK=y
+CONFIG_CMD_RM=y
+CONFIG_CMD_RMDIR=y
+CONFIG_CMD_SHA1SUM=y
+# CONFIG_CMD_SHA224SUM is not set
+# CONFIG_CMD_SHA256SUM is not set
+# CONFIG_CMD_SHA384SUM is not set
+# CONFIG_CMD_SHA512SUM is not set
+CONFIG_CMD_UNCOMPRESS=y
+
+#
+# Shell scripting
+#
+CONFIG_CMD_FALSE=y
+CONFIG_CMD_GETOPT=y
+CONFIG_CMD_LET=y
+CONFIG_CMD_MSLEEP=y
+CONFIG_CMD_READF=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_TEST=y
+CONFIG_CMD_TRUE=y
+
+#
+# Network
+#
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_HOST=y
+CONFIG_NET_CMD_IFUP=y
+# CONFIG_CMD_MIITOOL is not set
+CONFIG_CMD_PING=y
+CONFIG_CMD_TFTP=y
+CONFIG_CMD_IP_ROUTE_GET=y
+
+#
+# Console and Framebuffer interaction
+#
+CONFIG_CMD_CLEAR=y
+CONFIG_CMD_ECHO=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_EDIT=y
+# CONFIG_CMD_LOGIN is not set
+CONFIG_CMD_MENU=y
+# CONFIG_CMD_MENU_MANAGEMENT is not set
+CONFIG_CMD_MENUTREE=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TIMEOUT=y
+
+#
+# Memory
+#
+CONFIG_CMD_CRC=y
+CONFIG_CMD_CRC_CMP=y
+CONFIG_CMD_MD=y
+CONFIG_CMD_MEMCMP=y
+CONFIG_CMD_MEMCPY=y
+CONFIG_CMD_MEMSET=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MM=y
+CONFIG_CMD_MW=y
+
+#
+# Hardware manipulation
+#
+CONFIG_CMD_CLK=y
+CONFIG_CMD_DETECT=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_LED=y
+# CONFIG_CMD_POWEROFF is not set
+CONFIG_CMD_SPI=y
+CONFIG_CMD_LED_TRIGGER=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USBGADGET=y
+CONFIG_CMD_WD=y
+CONFIG_CMD_WD_DEFAULT_TIMOUT=0
+
+#
+# Miscellaneous
+#
+# CONFIG_CMD_2048 is not set
+CONFIG_CMD_BAREBOX_UPDATE=y
+# CONFIG_CMD_FIRMWARELOAD is not set
+CONFIG_CMD_OF_DUMP=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+# CONFIG_CMD_OF_DISPLAY_TIMINGS is not set
+# CONFIG_CMD_OF_FIXUP_STATUS is not set
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_STATE=y
+# CONFIG_CMD_DHRYSTONE is not set
+# CONFIG_CMD_SPD_DECODE is not set
+# CONFIG_CMD_SEED is not set
+CONFIG_NET=y
+CONFIG_NET_NFS=y
+# CONFIG_NET_NETCONSOLE is not set
+CONFIG_NET_RESOLV=y
+CONFIG_NET_IFUP=y
+CONFIG_NET_DHCP=y
+# CONFIG_NET_SNTP is not set
+
+#
+# Drivers
+#
+CONFIG_OFTREE=y
+CONFIG_OFTREE_MEM_GENERIC=y
+CONFIG_DTC=y
+CONFIG_OFDEVICE=y
+CONFIG_OF_NET=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_BAREBOX_DRIVERS=y
+# CONFIG_OF_BAREBOX_ENV_IN_FS is not set
+# CONFIG_AIODEV is not set
+CONFIG_ARM_AMBA=y
+
+#
+# serial drivers
+#
+# CONFIG_SERIAL_DEV_BUS is not set
+# CONFIG_DRIVER_SERIAL_ARM_DCC is not set
+# CONFIG_SERIAL_AMBA_PL011 is not set
+# CONFIG_DRIVER_SERIAL_NS16550 is not set
+# CONFIG_DRIVER_SERIAL_CADENCE is not set
+CONFIG_PHYLIB=y
+
+#
+# Network drivers
+#
+# CONFIG_DRIVER_NET_ARC_EMAC is not set
+# CONFIG_DRIVER_NET_CALXEDA_XGMAC is not set
+# CONFIG_DRIVER_NET_DESIGNWARE is not set
+# CONFIG_DRIVER_NET_ENC28J60 is not set
+# CONFIG_DRIVER_NET_KS8851_MLL is not set
+# CONFIG_DRIVER_NET_MICREL is not set
+# CONFIG_DRIVER_NET_SMC911X is not set
+# CONFIG_DRIVER_NET_SMC91111 is not set
+
+#
+# phylib
+#
+
+#
+# MII PHY device drivers
+#
+# CONFIG_AR8327N_PHY is not set
+# CONFIG_AT803X_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_DP83867_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_MICREL_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_NET_DSA_MV88E6XXX is not set
+
+#
+# MII bus device drivers
+#
+# CONFIG_MDIO_BITBANG is not set
+# CONFIG_MDIO_BUS_MUX_GPIO is not set
+CONFIG_NET_USB=y
+CONFIG_NET_USB_ASIX=y
+CONFIG_NET_USB_SMSC95XX=y
+
+#
+# SPI drivers
+#
+CONFIG_SPI=y
+CONFIG_DRIVER_SPI_GPIO=y
+CONFIG_I2C=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_MV64XXX is not set
+# CONFIG_I2C_MUX is not set
+CONFIG_MTD=y
+CONFIG_MTD_WRITE=y
+CONFIG_MTD_OOB_DEVICE=y
+# CONFIG_MTD_RAW_DEVICE is not set
+# CONFIG_MTD_CONCAT is not set
+
+#
+# MTD debug options
+#
+# CONFIG_MTD_PEB_DEBUG is not set
+
+#
+# Self contained MTD devices
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_DOCG3 is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_DRIVER_CFI is not set
+# CONFIG_NAND is not set
+# CONFIG_MTD_SPI_NOR is not set
+# CONFIG_MTD_UBI is not set
+CONFIG_DISK=y
+CONFIG_DISK_WRITE=y
+
+#
+# drive types
+#
+# CONFIG_DISK_ATA is not set
+# CONFIG_DISK_AHCI is not set
+
+#
+# interface types
+#
+# CONFIG_DISK_INTF_PLATFORM_IDE is not set
+CONFIG_USB=y
+CONFIG_USB_HOST=y
+CONFIG_USB_EHCI=y
+# CONFIG_USB_XHCI is not set
+# CONFIG_USB_ULPI is not set
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_AUTOSTART=y
+
+#
+# USB Gadget drivers
+#
+# CONFIG_USB_GADGET_DFU is not set
+CONFIG_USB_GADGET_SERIAL=y
+# CONFIG_USB_GADGET_FASTBOOT is not set
+# CONFIG_USB_GADGET_FASTBOOT_SPARSE is not set
+# CONFIG_USB_MUSB is not set
+# CONFIG_VIDEO is not set
+CONFIG_MCI=y
+
+#
+# --- Feature list ---
+#
+CONFIG_MCI_STARTUP=y
+CONFIG_MCI_INFO=y
+CONFIG_MCI_WRITE=y
+# CONFIG_MCI_MMC_BOOT_PARTITIONS is not set
+
+#
+# --- MCI host drivers ---
+#
+# CONFIG_MCI_DW is not set
+# CONFIG_MCI_BCM283X is not set
+CONFIG_MCI_MMCI=y
+# CONFIG_MCI_SPI is not set
+CONFIG_HAVE_CLK=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_COMMON_CLK=y
+
+#
+# Clocksource
+#
+CONFIG_CLOCKSOURCE_BCM283X=y
+CONFIG_CLOCKSOURCE_DUMMY_RATE=1000
+# CONFIG_CLOCKSOURCE_DW_APB_TIMER is not set
+
+#
+# MFD
+#
+# CONFIG_MFD_ACT8846 is not set
+# CONFIG_MFD_DA9053 is not set
+# CONFIG_MFD_DA9063 is not set
+# CONFIG_MFD_LP3972 is not set
+# CONFIG_MFD_MC13XXX is not set
+# CONFIG_MFD_MC34704 is not set
+# CONFIG_MFD_MC9SDZ60 is not set
+# CONFIG_MFD_STMPE is not set
+# CONFIG_MFD_SYSCON is not set
+# CONFIG_MFD_TWL4030 is not set
+# CONFIG_MFD_TWL6030 is not set
+
+#
+# Misc devices
+#
+# CONFIG_JTAG is not set
+# CONFIG_SRAM is not set
+CONFIG_STATE_DRV=y
+CONFIG_DEV_MEM=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_GPIO_OF=y
+# CONFIG_LED_GPIO_RGB is not set
+# CONFIG_LED_GPIO_BICOLOR is not set
+CONFIG_LED_TRIGGERS=y
+# CONFIG_LED_PCA955X is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_AT24 is not set
+
+#
+# Input device support
+#
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_QT1070 is not set
+# CONFIG_KEYBOARD_USB is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_POLLER is not set
+# CONFIG_WATCHDOG_DW is not set
+# CONFIG_WATCHDOG_BCM2835 is not set
+# CONFIG_PWM is not set
+CONFIG_HWRNG=y
+
+#
+# DMA support
+#
+CONFIG_GPIOLIB=y
+
+#
+# GPIO
+#
+# CONFIG_GPIO_74164 is not set
+# CONFIG_GPIO_BCM283X is not set
+# CONFIG_GPIO_GENERIC_PLATFORM is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PL061 is not set
+# CONFIG_GPIO_DESIGNWARE is not set
+# CONFIG_GPIO_SX150X is not set
+# CONFIG_W1 is not set
+CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_SINGLE is not set
+# CONFIG_NVMEM is not set
+
+#
+# Bus devices
+#
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_FIXED is not set
+CONFIG_REGULATOR_BCM283X=y
+# CONFIG_RESET_CONTROLLER is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_ALTERA_SERIAL is not set
+# CONFIG_GENERIC_PHY is not set
+# CONFIG_CRYPTO_HW is not set
+
+#
+# Memory controller drivers
+#
+
+#
+# i.MX SoC drivers
+#
+
+#
+# Filesystem support
+#
+CONFIG_FS=y
+CONFIG_FS_LEGACY=y
+
+#
+# Some selected filesystems still use the legacy FS API.
+#
+
+#
+# Consider updating them.
+#
+CONFIG_FS_AUTOMOUNT=y
+# CONFIG_FS_CRAMFS is not set
+CONFIG_FS_EXT4=y
+CONFIG_FS_RAMFS=y
+CONFIG_FS_DEVFS=y
+CONFIG_FS_TFTP=y
+CONFIG_FS_NFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_WRITE=y
+CONFIG_FS_FAT_LFN=y
+# CONFIG_FS_BPKFS is not set
+# CONFIG_FS_UIMAGEFS is not set
+# CONFIG_FS_PSTORE is not set
+# CONFIG_FS_SQUASHFS is not set
+
+#
+# ZLIB support disabled
+#
+
+#
+# LZ4 support disabled
+#
+
+#
+# LZO support disabled
+#
+
+#
+# XZ support disabled
+#
+
+#
+# ZSTD support disabled
+#
+
+#
+# Library routines
+#
+CONFIG_PARAMETER=y
+CONFIG_UNCOMPRESS=y
+CONFIG_ZLIB=y
+CONFIG_BZLIB=y
+# CONFIG_LZ4_DECOMPRESS is not set
+# CONFIG_ZSTD_DECOMPRESS is not set
+CONFIG_XZ_DECOMPRESS=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_PROCESS_ESCAPE_SEQUENCE=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_FNMATCH=y
+CONFIG_QSORT=y
+# CONFIG_RATP is not set
+# CONFIG_ALLOW_PRNG_FALLBACK is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC8 is not set
+
+#
+# Library gui routines
+#
+# CONFIG_BAREBOX_LOGO is not set
+
+#
+# Crypto support
+#
+CONFIG_CRC32=y
+CONFIG_CRC16=y
+CONFIG_DIGEST=y
+CONFIG_MD5=y
+CONFIG_SHA1=y
+# CONFIG_DIGEST_CRC32_GENERIC is not set
+CONFIG_DIGEST_MD5_GENERIC=y
+CONFIG_DIGEST_SHA1_GENERIC=y
+# CONFIG_DIGEST_SHA224_GENERIC is not set
+# CONFIG_DIGEST_SHA256_GENERIC is not set
+# CONFIG_DIGEST_SHA384_GENERIC is not set
+# CONFIG_DIGEST_SHA512_GENERIC is not set
+# CONFIG_DIGEST_HMAC_GENERIC is not set
+# CONFIG_DIGEST_SHA1_ARM is not set
+# CONFIG_DIGEST_SHA256_ARM is not set
+# CONFIG_CRYPTO_KEYSTORE is not set
+
+#
+# Firmware files
+#
+CONFIG_EXTRA_FIRMWARE_DIR="firmware"
+
+#
+# Host Tools
+#
+# CONFIG_COMPILE_HOST_TOOLS is not set
diff --git a/configs/platform-v7a/platformconfig b/configs/platform-v7a/platformconfig
index 1c3460d..b655f77 100644
--- a/configs/platform-v7a/platformconfig
+++ b/configs/platform-v7a/platformconfig
@@ -164,6 +164,11 @@ PTXCONF_CONSOLE_SPEED="115200"
 #
 # PTXCONF_AT91BOOTSTRAP is not set
 # PTXCONF_AT91BOOTSTRAP2 is not set
+PTXCONF_BAREBOX_COMMON_ARCH_STRING="arm"
+PTXCONF_BAREBOX_COMMON=y
+PTXCONF_BAREBOX_COMMON_VERSION="2019.03.0"
+PTXCONF_BAREBOX_COMMON_MD5="0b6fd3f04cb3e26276ae3cc20eed1bd7"
+PTXCONF_BAREBOX_COMMON_NEEDS_HOST_LZOP=y
 PTXCONF_BAREBOX_AM335X_MLO=y
 PTXCONF_BAREBOX_AM335X=y
 # PTXCONF_BAREBOX_AM335X_NEEDS_HOST_LZOP is not set
diff --git a/configs/platform-v7a/platforms/barebox-0-common.in b/configs/platform-v7a/platforms/barebox-0-common.in
new file mode 100644
index 0000000..ad4ee2c
--- /dev/null
+++ b/configs/platform-v7a/platforms/barebox-0-common.in
@@ -0,0 +1,33 @@
+## SECTION=bootloader
+
+config BAREBOX_COMMON_ARCH_STRING
+	string
+	default "arm"
+
+menuconfig BAREBOX_COMMON
+	prompt "common barebox options        "
+	bool
+	select HOST_LZOP if BAREBOX_COMMON_NEEDS_HOST_LZOP
+	help
+	  A metapackage serving a reference config for all other barebox
+	  variants in the v7a platform. It doesn't install anything.
+
+if BAREBOX_COMMON
+
+config BAREBOX_COMMON_VERSION
+	prompt "barebox version"
+	string
+	default "2016.08.0"
+
+config BAREBOX_COMMON_MD5
+	prompt "barebox source md5sum"
+	string
+
+config BAREBOX_COMMON_NEEDS_HOST_LZOP
+	prompt "barebox needs lzop"
+	bool
+	help
+	  The barebox binaries can be compressed. Select this if lzop
+	  is used in order to compile lzop for your development host.
+
+endif
diff --git a/configs/platform-v7a/rules/barebox-common.make b/configs/platform-v7a/rules/barebox-common.make
new file mode 100644
index 0000000..c03c27a
--- /dev/null
+++ b/configs/platform-v7a/rules/barebox-common.make
@@ -0,0 +1,77 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2019 Roland Hieber <rhi@pengutronix.de>
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+EXTRA_PACKAGES-$(PTXCONF_BAREBOX_COMMON) += barebox-common
+
+#
+# Paths and names
+#
+BAREBOX_COMMON_VERSION	:= $(call remove_quotes,$(PTXCONF_BAREBOX_COMMON_VERSION))
+BAREBOX_COMMON_MD5	:= $(call remove_quotes,$(PTXCONF_BAREBOX_COMMON_MD5))
+BAREBOX_COMMON		:= barebox-common-$(BAREBOX_COMMON_VERSION)
+BAREBOX_COMMON_SUFFIX	:= tar.bz2
+BAREBOX_COMMON_URL	:= $(call barebox-url, BAREBOX_COMMON)
+BAREBOX_COMMON_SOURCE	:= $(SRCDIR)/barebox-$(BAREBOX_COMMON_VERSION).$(BAREBOX_COMMON_SUFFIX)
+BAREBOX_COMMON_DIR	:= $(BUILDDIR)/$(BAREBOX_COMMON)
+BAREBOX_COMMON_LICENSE	:= GPL-2.0-only
+BAREBOX_COMMON_DEVPKG	:= NO
+
+BAREBOX_COMMON_CONFIG	:= $(call ptx/in-platformconfigdir, barebox.config)
+
+# ----------------------------------------------------------------------------
+# Prepare
+# ----------------------------------------------------------------------------
+
+# use host pkg-config for host tools
+BAREBOX_COMMON_PATH := PATH=$(HOST_PATH)
+
+BAREBOX_COMMON_CONF_OPT := $(call barebox-opts)
+BAREBOX_COMMON_MAKE_OPT := $(BAREBOX_COMMON_CONF_OPT)
+
+BAREBOX_COMMON_TAGS_OPT := TAGS tags cscope
+
+$(STATEDIR)/barebox-common.prepare:
+	@$(call targetinfo)
+	@$(call world/prepare, BAREBOX_COMMON)
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Compile
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/barebox-common.compile:
+	@$(call targetinfo)
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Install
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/barebox-common.install:
+	@$(call targetinfo)
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Target-Install
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/barebox-common.targetinstall:
+	@$(call targetinfo)
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# oldconfig / menuconfig
+# ----------------------------------------------------------------------------
+
+barebox-common_oldconfig barebox-common_menuconfig barebox-common_nconfig: $(STATEDIR)/barebox-common.extract
+	@$(call world/kconfig, BAREBOX_COMMON, $(subst barebox-common_,,$@))
+
+# vim: syntax=make