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2015-11-18omap3: cm-t3517: add board specific get_board_rev()Dmitry Lifshitz
CM-T3517 has several HW revisions. Add board specific get_board_rev() callback to retrieve revision number. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Reviewed-by: Igor Grinberg <grinberg@compulab.co.il>
2015-11-18arm: mx6: cm-fx6: define fallback boot devices for splNikita Kiryanov
Use spl alternate boot device feature to define fallback to the main boot device as it is defined by hardware. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-11-16arm: mx6: cm-fx6: add splash locations to cm-fx6Nikita Kiryanov
Add the following splash locations to cm-fx6: * filesystem formatted mmc * filesystem formatted usb * filesystem formatted sata Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-11-16splash_source: add support for filesystem formatted mmcNikita Kiryanov
Add support for loading splash image from an SD card formatted with a filesystem. Update boards to maintain original behavior where needed. Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-10-22omap-common: Common function to display die id, replacing omap3-specific versionPaul Kocialkowski
This introduces omap_die_id_display to display the full die id. There is no need to store it in an environment variable, that no boot script is using anyway. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com>
2015-09-13mx6: remove SYS_SOC from board KconfigPeng Fan
Remove duplicated SYS_SOC Kconfig entry from board Kconfig, because we have this entry in arch/arm/cpu/armv7/mx6/Kconfig. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: Stefan Roese <sr@denx.de> Cc: Troy Kisky <troy.kisky@boundarydevices.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: "Eric BĂ©nard" <eric@eukrea.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Marek Vasut <marex@denx.de> Cc: Markus Niebel <Markus.Niebel@tq-group.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com> Acked-by: Markus Niebel <Markus.Niebel@tq-group.com> Acked-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-09-13arm: mx6: cm-fx6: modify device tree for old revisions of utiliteNikita Kiryanov
Old revisions of Utilite (a miniature PC based on cm-fx6) do not have a card detect for mmc, and thus the kernel needs to be told that there's a persistent storage on usdhc3 to force it to probe the mmc card. Check the baseboard revision and modify the device tree accordingly if needed. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-09-13compulab: eeprom: add support for obtaining product nameNikita Kiryanov
Introduce cl_eeprom_get_product_name() for obtaining product name from the eeprom. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-09-13compulab: eeprom: propagate error value in read_mac_addr()Nikita Kiryanov
cl_eeprom_read_mac_addr() doesn't differentiate between success case and inability to access eeprom. Fix this by propagating the return value of cl_eeprom_setup(). Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-09-13compulab: eeprom: select i2c bus when querying for board revNikita Kiryanov
Add support for selecting which eeprom is queried for board revision by extending cl_eeprom_get_board_rev() to accept an i2c bus number. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-09-11omap3: cm-t3517: fix MMC1 pinmuxDmitry Lifshitz
Fix MMC1 pinmux setup, thus enable SD/MMC card support with CM-T3517. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-09-02arm: mx6: cm-fx6: print PCB revisionNikita Kiryanov
Print board revision for cm-fx6. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-09-02arm: mx6: cm-fx6: force host mode on usb controllerNikita Kiryanov
On some CM-FX6 modules U-Boot attempts to configure the usb0 controller in device mode, which renders it unavailable: USB0: Port not available. and also causes usb stop to report an error EHCI failed to shut down host controller. This happens mostly on MX6 Dual based modules, and is caused by the USBPHY_CTRL register reporting USBPHY_CTRL_OTG_ID to be 1, even when it is pulled down. Since we do not support device mode in cm-fx6 u-boot, force all controllers to be configured as hosts. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-08-12arm: am437x: Introduce new board cm-t43Nikita Kiryanov
Add initial support for CM-T43, an AM437x based SoM. This support includes: serial, MMC/eMMC, NAND, USB, ETH, I2C, GPIO, DRAM detection. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-08-05usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSBPaul Kocialkowski
USB-related options are usually prefixed with CONFIG_USB and platform-specific adaptation for the MUSB controller already have a CONFIG_USB_MUSB prefix, so this switches all MUSB-related options to a CONFIG_USB_MUSB prefix, for consistency. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-08-02Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2015-08-02arm: mx6: cm-fx6: setup hdmi only on hdmi enableNikita Kiryanov
Refactor display code to only setup hdmi if do_enable_hdmi() is invoked. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-08-02arm: mx6: cm-fx6: add support for displaytype env varNikita Kiryanov
Add support for selecting display preset using the environment variable "displaytype". This is a preparation for future merging of compulab omap3_display.c display selection code with the cm-fx6 display selection code. The "panel" environment variable is retained for backwards compatibility. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-08-02arm: mx6: cm-fx6: make it possible to not init displayNikita Kiryanov
Implement a cm-fx6 specific board_video_skip() to provide the option to not initialize the display. The new function does not init display if the environment variable "panel" is not defined, or if it is set to an unsupported value. Collateral changes: - Don't use the global displays array (it's CONFIG_IMX_VIDEO_SKIP specific). - Don't use detect_hdmi(), since env controlled init makes it unnecessary. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2015-08-02arm: mx6: cm-fx6: map HDMI to IPU1 DI0 explicitlyNikita Kiryanov
U-Boot does not explicitly assign the display to an IPU interface. Instead, it relies on the power-on default of DI0. Since the kernel reassigns HDMI display to DI1, after a warm reset the HDMI display no longer works in U-Boot. Fix this by explicitly assigning HDMI to IPU1 DI0 in U-Boot. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-07-27omap-common: Common boot code OMAP3 support and cleanupPaul Kocialkowski
This introduces OMAP3 support for the common omap boot code, as well as a major cleanup of the common omap boot code. First, the omap_boot_parameters structure becomes platform-specific, since its definition differs a bit across omap platforms. The offsets are removed as well since it is U-Boot's coding style to use structures for mapping such kind of data (in the sense that it is similar to registers). It is correct to assume that romcode structure encoding is the same as U-Boot, given the description of these structures in the TRMs. The original address provided by the bootrom is passed to the U-Boot binary instead of a duplicate of the structure stored in global data. This allows to have only the relevant (boot device and mode) information stored in global data. It is also expected that the address where the bootrom stores that information is not overridden by the U-Boot SPL or U-Boot. The save_omap_boot_params is expected to handle all special cases where the data provided by the bootrom cannot be used as-is, so that spl_boot_device and spl_boot_mode only return the data from global data. All of this is only relevant when the U-Boot SPL is used. In cases it is not, save_boot_params should fallback to its weak (or board-specific) definition. save_omap_boot_params should not be called in that context either. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-10imx: mx6 remove duplicated enable_cspi_clockPeng Fan
enable_spi_clock does the same thing with enable_cspi_clock, so remove enable_cspi_clock. Remove enable_cspi_clock prototype in header file convert cm_fx6/spl.c to use enable_spi_clk Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2015-05-13ARM: tegra: move NVIDIA common files to arch/arm/mach-tegraMasahiro Yamada
All the Tegra boards borrow the files from board/nvidia/common/ directory, i.e., board/nvidia/common/* are not vendor-common files, but SoC-common files. Move NVIDIA common files to arch/arm/mach-tegra/ to clean up Makefiles. As arch/arm/mach-tegra/board.c already exists, this commit renames board/nvidia/common/board.c to arch/arm/mach-tegra/board2.c, expecting they will be consolidated as a second step. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-04-18net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger
Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: select CONFIG_DM* optionsMasahiro Yamada
As mentioned in the previous commit, adding default values in each Kconfig causes problems because it does not co-exist with the "depends on" syntax. (Please note this is not a bug of Kconfig.) We should not do so unless we have a special reason. Actually, for CONFIG_DM*, we have no good reason to do so. Generally, CONFIG_DM is not a user-configurable option. Once we convert a driver into Driver Model, the board only works with Driver Model, i.e. CONFIG_DM must be always enabled for that board. So, using "select DM" is more suitable rather than allowing users to modify it. Another good thing is, Kconfig warns unmet dependencies for "select" syntax, so we easily notice bugs. Actually, CONFIG_DM and other related options have been added without consistency: some into arch/*/Kconfig, some into board/*/Kconfig, and some into configs/*_defconfig. This commit prefers "select" and cleans up the following issues. [1] Never use "CONFIG_DM=n" in defconfig files It is really rare to add "CONFIG_FOO=n" to disable CONFIG options. It is more common to use "# CONFIG_FOO is not set". But here, we do not even have to do it. Less than half of OMAP3 boards have been converted to Driver Model. Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is weird. Instead, add "select DM" only to appropriate boards, which eventually eliminates "CONFIG_DM=n", etc. [2] Delete redundant CONFIGs Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again in configs/sandbox_defconfig. Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and defines it also in omap3_beagle_defconfig and devkit8000_defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-02-24kconfig: remove unneeded dependency on !SPL_BUILDMasahiro Yamada
Now CONFIG_SPL_BUILD is not defined in Kconfig, so "!depends on SPL_BUILD" and "if !SPL_BUILD" are redundant. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-12dm: omap3: Move driver model CONFIGs to KconfigSimon Glass
Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-02-10Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2015-01-29common: convert compulab splash load code to common codeNikita Kiryanov
Move board/compulab/common/splash.c code to common/splash_source.c to make it available for everybody. This move renames cl_splash_screen_prepare() to splash_source_load(), and the compilation of this code is conditional on CONFIG_SPLASH_SOURCE. splash_source features: * Provide a standardized way for declaring board specific splash screen locations * Provide existing routines for auto loading the splash image from the locations as declared by the board * Introduce the "splashsource" environment variable, which makes it possible to select the splash image source. cm-t35 and cm-fx6 are updated to use the modified version. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Anatolij Gustschin <agust@denx.de> Reviewed-by: Tom Rini <trini@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29arm: mx6: cm-fx6: add splash screen supportNikita Kiryanov
Add support for splash screen. The splash screen is loaded from the SPI flash and is displayed on the HDMI display. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [grinberg@compulab.co.il: minor code and commit message updates] Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29compulab: splash: support loading splash from sfNikita Kiryanov
Add support for loading splash from sf. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [grinberg@compulab.co.il: staticize the sf global variable] Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29compulab: splash: support multiple splash sourcesNikita Kiryanov
Define a generic way for boards to define splash image locations: - introduce struct splash_location - introduce enum splash_storage - update cl_splash_screen_prepare() to take an array of above struct and select the appropriate one based on the splashsource environment variable (if it is not defined- use the first splash location as default). cm-t35 is updated to work with the new interface. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29compulab: splash: refactor splash.cNikita Kiryanov
Move storage device specific code into its own function instead of calling it directly from an otherwise storage device independent function (cl_splash_screen_prepare). This is a preparation for supporting multiple splash locations. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29compulab: splash: use errno valuesNikita Kiryanov
Use errno values to improve return reporting. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29arm: mx6: cm-fx6: add hdmi console supportNikita Kiryanov
Add support for hdmi console. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29arm: mx6: cm-fx6: pass 2nd nic mac addr to LinuxNikita Kiryanov
Obtain 2nd NIC MAC address from baseboard EEPROM and pass it to Linux. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29compulab: eeprom: allow reading mac address from multiple eepromsNikita Kiryanov
Implement the option to select the eeprom i2c bus when reading mac address. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Ilya Ledvich <ilya@compulab.co.il> Cc: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-29arm: mx6: cm-fx6: change dtb node for ethaddrNikita Kiryanov
When passing eth address to Linux via dtb, the "local-mac-address" property should be set for "/soc/aips-bus@02100000/ethernet@02188000", not "/fec". Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2015-01-20imx: cm_fx6: Remove reference to gdataSimon Glass
The global_data pointer (gd) has already been set before board_init_f() is called. We should not assign it again. We should also not use gdata since it is going away. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
2014-12-18ARM: tegra: Enable PCIe on TrimSliceThierry Reding
The TrimSlice has an ethernet NIC connected to the PCIe bus. Enable the PCIe controller and the network driver so that the device can boot over the network. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-12-04omap_hsmmc: Board-specific TWL4030 MMC power initializationsPaul Kocialkowski
Boards using the TWL4030 regulator may not all use the LDOs the same way (e.g. MMC2 power can be controlled by another LDO than VMMC2). This delegates TWL4030 MMC power initializations to board-specific functions, that may still call twl4030_power_mmc_init for the default behavior. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@ti.com> [trini: Fix omap3_evm warning, add twl4030.h] Signed-off-by: Tom Rini <trini@ti.com>
2014-11-26Merge git://git.denx.de/u-boot-fdtTom Rini
2014-11-24arm: mx6: cm_fx6: implement board specific sata stopNikita Kiryanov
Provide board specific implementation for sata stop command for cm_fx6. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de>
2014-11-21fdt: Allow ft_board_setup() to report failureSimon Glass
This function can fail if the device tree runs out of space. Rather than silently booting with an incomplete device tree, allow the failure to be detected. Unfortunately this involves changing a lot of places in the code. I have not changed behvaiour to return an error where one is not currently returned, to avoid unexpected breakage. Eventually it would be nice to allow boards to register functions to be called to update the device tree. This would avoid all the many functions to do this. However it's not clear yet if this should be done using driver model or with a linker list. This work is left for later. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2014-11-20mx6: Use a common SPL configuration fileFabio Estevam
Many boards use a minimal .cfg file in the SPL case. Introduce spl_sd.cfg so that we can reuse it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2014-11-07Merge git://git.denx.de/u-boot-tiTom Rini
2014-11-06omap3: cm-t3517: add LCD/DVI and splash supportIgor Grinberg
Add support for splash screen on both DVI and SCF0403 LCD. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@ti.com>
2014-11-06omap3: cm-t3517: add Ethernet supportIgor Grinberg
Add both EMAC and SMC911x support. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@ti.com>
2014-11-06omap3: cm-t3517: add USB supportIgor Grinberg
Add both host and mUSB support. Currently, the selection between host USB and mUSB is done through the config file. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@ti.com>
2014-11-06omap3: cm-t3517: add basic board supportIgor Grinberg
CompuLab cm-t3517 is Computer on Module (CoM) based on AM3517 SoC. Features: up to 256MB DDR2, up to 512MB NAND, USB hub, mUSB, WiFi, BT, Analog audio codec, touch screen controller, LED. Add basic support including: LED, Serial console, NAND, MMC, GPIO, I2C, 256MB DRAM. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>