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2019-01-21Merge git://git.denx.de/u-boot-marvellTom Rini
- Sync Armada-38x dts with Linux 4.20 from Chris - Misc changes and enhancements to Turris Mox (v4) from Marek - Reserve PSCI area for Armada 8k from Heinrich - New Allied Telesis x530 board (Armada-385) from Chris - Misc minor changes (defconfig etc)
2019-01-21ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to KconfigDerald D. Woods
This commit converts the following items to Kconfig: CONFIG_ATMEL_NAND_HWECC CONFIG_ATMEL_NAND_HW_PMECC CONFIG_PMECC_CAP CONFIG_PMECC_SECTOR_SIZE CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER [PMECC References] https://www.at91.com/linux4sam/bin/view/Linux4SAM/PmeccConfigure https://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap [Mailing List Thread] https://lists.denx.de/pipermail/u-boot/2018-December/350666.html Fixes: 5541543f ("configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment") [trini: Make the migration be size neutral and possibly not fix the above in all cases] Reported-by: Daniel Evans <photonthunder@gmail.com> Cc: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Derald D. Woods <woods.technical@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2019-01-21watchdog: armada_37xx: Fix compliance with kernel's driverMarek Behún
The Armada 37xx watchdog driver was recently accepted for mainline kernel by watchdog subsystem maintainer, but the driver works a little different than the one in U-Boot. This patch fixes this. In the previous implementation there was a tiny period of time when the watchdog was disabled and the system was vulnerables - this was during pinging, which was done by disabling, setting, and enabling the counter. Now pinging is done without disabling the watchdog. We use 2 counters: Counter 1 is the watchdog counter - on expiry, the system is reset. Counter 0 is used to reset Counter 1 to start counting from the set timeout again. So Counter 1 is set to be reset on Counter 0 expiry event event and pinging is done by forcing an immediate expiry event on Counter 0. Signed-off-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-19Kconfig: Migrate BOUNCE_BUFFERPhilipp Tomsich
The bounce buffer is used by a few drivers (most of the MMC drivers) to overcome limitations in their respective DMA implementation. This moves the configuration to Kconfig and makes it user-selectable (even though it will be a required feature to make those drivers work): the expected usage is for drivers depending on this to 'select' it unconditionally from their respective Kconfig (see follow-up patches). This commit includes a full migration using moveconfig.py to ensure that each commit compiles. To ensure bisectability we update dependencies of various drivers to now select BOUNCE_BUFFER when needed. [trini: Squash all patches to ensure bisectability] Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> [dw_mmc portion] Reviewed-by: Fabio Estevam <festevam@gmail.com> [mxsmmc portion] Reviewed-by: Simon Glass <sjg@chromium.org> [tegra portion]
2019-01-18Merge tag 'fsl-qoriq-for-v2019.04-rc1' of git://git.denx.de/u-boot-fsl-qoriqTom Rini
Add TFA boot flow for more boards Add TFA boot defconfig for ls1088a and ls2088a. Add dts fixup for PCIe endpoint and root complex.
2019-01-18video: Kconfig: spelling fixesChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-18pinctrl: Kconfig: spelling fixesChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-18i2c: Kconfig: spelling fixesChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com>
2019-01-18drivers: Kconfig: spelling fixesChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-17Merge tag 'mips-pull-2019-11-16' of git://git.denx.de/u-boot-mipsTom Rini
- MIPS: mscc: various enhancements for Luton and Ocelot platforms - MIPS: mscc: added support for Jaguar2 platform - MIPS: optimised SPL linker script - MIPS: bcm6368: fix restart flow issues - MIPS: fixed CONFIG_OF_EMBED warnings for all MIPS boards - MIPS: mt7688: small fixes and enhancements - mmc: compile-out write support if disabled
2019-01-17pci: layerscape: Add the dts fixup for EP and RCXiaowei Bao
Add the dts fixup when PCI controller work diffferent mode. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2019-01-17pci: layerscape: Do not scan when PEX work in EP modeXiaowei Bao
Don't scan the bus when the PEX work in EP mode. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2019-01-17pci: layerscape: Modify the EP and RC mode judge methodXiaowei Bao
Modify the RC and EP mode judge method, save the mode as a variable, the variable will be used by other function. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2019-01-17mmc: fsl_esdhc: make get_cd work well in dm_mmc_opsYinbo Zhu
This patch is to make get_cd work well when DM_MMC enabled Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2019-01-17fsl-layerscape: dpaa: fix fsl-mc status in fdt with bootefiMian Yousaf Kaukab
fsl-mc lazyapply command applies dpl from efi_exit_boot_services(). Status of fsl-mc node in working fdt is updated at this stage. However, an efi application like grub may already have copied the fdt. So the updates to fdt done at efi_exit_boot_services() may not be visible to the OS. Fix it by updating fdt earlier if fsl-mc lazyapply command is used. Fixes: b7b8410a8f (ls2080: Exit dpaa only right before exiting U-Boot) Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de> Reviewed-by: York Sun <york.sun@nxp.com>
2019-01-17drivers: ifc: restore the legacy flow for IFC configRajesh Bhagat
Restore the legacy flow along with TFABOOT flow for IFC configuration. Signed-off-by: Pankit Garg <pankit.garg@nxp.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2019-01-16mtd: nand: raw: allow to disable unneeded ECC layoutsStefan Agner
Each ECC layout consumes about 2984 bytes in the .data section. Allow to disable the default ECC layouts if a driver is known to provide its own ECC layout. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-01-16pinctrl: mscc: Add gpio and pinctrl for Jaguar2 SOC familyHoratiu Vultur
The Jaguar2 SOC family has 63 gpio pins therefore I extended mscc-common to support new numbe of pins and remove any platform dependency from mscc-common. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-01-16mips: gpio: mscc: Obsoleted gpio-mscc-bitbang-spi.cLars Povlsen
With the new mscc_bb_spi.c driver, there is no longer use for the gpio-mscc-bitbang-spi.c driver. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-01-16mips: spi: mscc: Add fast bitbang SPI driverLars Povlsen
This patch add a new SPI driver for MSCC SOCs that does not sport the designware SPI hardware controller. Performance gain: 7.664 seconds vs. 17.633 for 1 Mbyte write. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-01-16mmc: jz_mmc: Compile-out write support if disabledEzequiel Garcia
Do not build write support, unless it's enabled. In the SPL case, this change will typically remove precious bytes (as write support is most often not needed in SPL). This is important on this platform, where the maximum SPL size is 14 KiB. With gcc v7.3, this change saves 144 bytes producing: size spl/u-boot-spl text data bss dec hex filename 9240 752 712 10704 29d0 spl/u-boot-spl To make the code easier to compile-out and more readable, a pair of read_data/write_data helpers are created. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-01-16mmc: Use proper IS_ENABLED macro to check block supportEzequiel Garcia
Use CONFIG_IS_ENABLED(BLK) instead of CONFIG_BLK, in order to fix the following build issues when CONFIG_SPL_MMC_WRITE is selected: drivers/mmc/mmc_write.c:69:7: error: conflicting types for 'mmc_berase' ulong mmc_berase(struct udevice *dev, lbaint_t start, lbaint_t blkcnt) ^~~~~~~~~~ In file included from drivers/mmc/mmc_write.c:15:0: drivers/mmc/mmc_private.h:39:7: note: previous declaration of 'mmc_berase' was here ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt); ^~~~~~~~~~ drivers/mmc/mmc_write.c:187:7: error: conflicting types for 'mmc_bwrite' ulong mmc_bwrite(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, ^~~~~~~~~~ In file included from drivers/mmc/mmc_write.c:15:0: drivers/mmc/mmc_private.h:37:7: note: previous declaration of 'mmc_bwrite' was here ulong mmc_bwrite(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, ^~~~~~~~~~ Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-01-16net: bcm6368: fix restart flow issuesÁlvaro Fernández Rojas
Correctly enable/disable bcm6368-net controller to avoid flow issues. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-01-16mips: mscc_sgpio: Add the MSCC serial GPIO device (SIO)Lars Povlsen
This add support for the the MSCC serial GPIO driver in MSCC VCoreIII-based SOCs. By using a serial interface, the SIO controller significantly extends the number of available GPIOs with a minimum number of additional pins on the device. The primary purpose of the SIO controller is to connect control signals from SFP modules and to act as an LED controller. This adds the base driver. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
2019-01-15Merge tag 'dm-pull-15jan19' of git://git.denx.de/u-boot-dmTom Rini
Fix recent changes to serial API for driver model Buildman clang support and a few fixes Small fixes to 'dm tree' and regmap test Improve sandbox build compatibility A few other minor fixes
2019-01-15Merge branch 'master' of git://git.denx.de/u-boot-i2cTom Rini
2019-01-15misc: fs_loader: Switching private data allocation to DM auto allocationTien Fong Chee
Switching private data manual allocation to driver model auto allocation so users no longer need to deallocate themself because this would be deallocated by driver model when the device is no longer required. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15blk: Increase cache element sizeMarek Vasut
Cache up to 4 kiB entries. 4 kiB is the default block size on ext4, yet the underlying block layer devices usually report support for 512B . In most cases, the 512B support is emulated (ie. SD cards, SSDs, USB sticks etc.) and the real block size of those devices is much bigger. To avoid performance degradation with such devices and FS setup, bump the maximum cache entry size to 4 kiB. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15serial: ns16550: fix debug uart putc called before initSimon Goldschmidt
If _debug_uart_putc() is called before _debug_uart_init(), the ns16550 debug uart driver hangs in a tight loop waiting for the tx FIFO to get empty. As this can happen via a printf sneaking in before the port calls debug_uart_init(), introduce a config option to ignore characters before the debug uart is initialized. This is done by reading the baudrate divisor and aborting if is zero. The Kconfig option is required as reading the baudrate divisor does not seem to work for all ns16500 compatibles (which is why the last attempt on this has been reverted in 1a67969a99). Tested on socfpga_cyclone5_socrates. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15drivers: serial: DEBUG_UART_SKIP_INIT depends on DEBUG_UARTSimon Goldschmidt
DEBUG_UART_SKIP_INIT is used only by debug UART and thus should depend on DEBUG_UART. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15mmc: Add support for downgrading HS200/HS400 to HS modeMarek Vasut
The mmc_select_mode_and_width() function can be called while the card is in HS200/HS400 mode and can be used to downgrade the card to lower mode, e.g. HS. This is used for example by mmc_boot_part_access_chk() which cannot access the card in HS200/HS400 mode and which is in turn called by saveenv if env is in the MMC. In such case, forcing the card clock to legacy frequency cannot work. Instead, the card must be switched to HS mode first, from which it can then be reprogrammed as needed. However, this procedure needs additional code changes, since the current implementation checks whether the card correctly switched to HS mode in mmc_set_card_speed(). The check only expects that the card will be going to HS mode from lower modes, not from higher modes, hence add a parameter which indicates that the HS200/HS400 to HS downgrade is happening. This makes the code send the switch command first, reconfigure the controller next and finally perform the EXT_CSD readback check. The last two steps cannot be done in reverse order as the card is already in HS mode when the clock are being switched on the controller side. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Jaehoon Chung <jh80.chung@samsung.com>
2019-01-15mmc: Convert HI6220 MMC driver to driver modelManivannan Sadhasivam
Convert HiSilicon HI6220 MMC driver based on DWMMC IP to driver model. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Enable this on poplar] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-01-15i2c: Reflect correct dependency for !DM cadence driverMichal Simek
Setup proper DM_I2C dependency. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-01-15i2c: mux: Covert to livetree functionsMichal Simek
Updates i2c muxes drivers to support livetree. Similar changes were done by: "net: zynq_gem: convert to use livetree" (sha1: 26026e695afa794ac018a09e79a48120d322b60d) Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-01-15i2c: i2c-cdns: Use proper input frequencyTomasz Gorochowik
This is needed to properly calculate i2c bus speed divisors. Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com> Signed-off-by: Wojciech Tatarski <wtatarski@antmicro.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-01-15i2c: xiic: Add Xilinx AXI I2C driverMarek Vasut
Add Xilinx AXI I2C controller driver based on the Linux i2c-xiic driver. This driver is stripped of all the IRQ handling and uses pure polling, yet tries to retain most of the structure of the Linux driver to make backporting of fixes easy. Note that the IP has a known limitation on 255 bytes read and write, according to xilinx this is still being worked on [1]. [1] https://forums.xilinx.com/t5/Embedded-Processor-System-Design/AXI-IIC-V2-0-I2C-Master-Reading-multiple-bytes-from-I2C-slave/m-p/854419/highlight/true#M39387 Signed-off-by: Marek Vasut <marex@denx.de> Cc: Michal Simek <monstr@monstr.eu> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Heiko Schocher <hs@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de>
2019-01-14dm: serial: Adjust serial_getinfo() to use proper APISimon Glass
All driver-model functions should have a device as the first parameter. Update this function accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
2019-01-14dm: serial: Adjust serial_setconfig() to use proper APISimon Glass
All driver-model functions should have a device as the first parameter. Update this function accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
2019-01-14dm: serial: Adjust serial_getconfig() to use proper APISimon Glass
All driver-model functions should have a device as the first parameter. Update this function accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
2019-01-14net: Fix error handling in sb_eth_raw_ofdata_to_platdata()Simon Glass
At present this stores the error number in an unsigned int so an error is never detected. Use the existing signed variable instead. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-01-14dm: Tidy up 'dm tree' output when there are many devicesSimon Glass
At present the 'Index' column assumes there is only one digit. But on some devices (e.g. snow) there are a lot of regulators and GPIO banks. Adjust the output to allow for two digits without messing up the display. Also capatalise the heading to match. Fixes: 5197dafc42 (dm: core: Widen the dump tree to show more of the driver's name.) Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Liviu Dudau <liviu.dudau@foss.arm.com>
2019-01-14ethernet: MediaTek: add ethernet driver for MediaTek ARM-based SoCsWeijie Gao
This patch adds ethernet support for Mediatek ARM-based SoCs, including a minimum setup of the integrated switch. Cc: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Mark Lee <Mark-MC.Lee@mediatek.com> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com> Tested-By: "Frank Wunderlich" <frank-w@public-files.de>
2019-01-14clk: MediaTek: bind ethsys reset controllerWeijie Gao
The ethsys contains not only the clock gating controller, but also the reset controller for the whole ethernet subsystem and its components. This patch adds binding of the reset controller so that the ethernet node can have references on it. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-01-14reset: MedaiTek: add reset controller driver for MediaTek SoCsWeijie Gao
This patch adds reset controller driver for MediaTek SoCs. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-01-14mmc: fsl_esdhc: Avoid infinite loop in esdhc_send_cmd_common()Fabio Estevam
The following hang is observed on a Hummingboard 2 MicroSOM i2eX iMX6D - rev 1.3 with no eMMC populated on board: U-Boot SPL 2018.11+gf6206f8587 (Nov 16 2018 - 00:56:34 +0000) Trying to boot from MMC1 U-Boot 2018.11+gf6206f8587 (Nov 16 2018 - 00:56:34 +0000) CPU: Freescale i.MX6D rev1.5 996 MHz (running at 792 MHz) CPU: Extended Commercial temperature grade (-20C to 105C) at 33C Reset cause: POR Board: MX6 HummingBoard2 DRAM: 1 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment No panel detected: default to HDMI Display: HDMI (1024x768) In: serial Out: serial Err: serial ---> hangs which is caused by the following infinite loop inside esdhc_send_cmd_common() while (!(esdhc_read32(&regs->irqstat) & flags)) ; Instead of looping forever, provide an exit path so that a timeout error can be propagated in the case irqstat does not report any interrupts, which may happen when no eMMC is populated on board. Reported-by: Ricardo Salveti <rsalveti@rsalveti.net> Signed-off-by: Fabio Estevam <festevam@gmail.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Tested-by: Ricardo Salveti <rsalveti@rsalveti.net>
2019-01-11Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini
2019-01-11Revert "dm: pinctrl: Prevent (re-)configuring pins when already done before ↵Lukasz Majewski
relocation" This reverts commit a7f4b4b344396590845e6552c82829ef68ef9f89. As reported by Alex Kiernan the above optimization introduces a regression in the below use case where: 1. Device has defined 'u-boot,dm-spl' property (@ eMMC DTS node) 2. The device downloads its MLO/SPL via UART (not eMMC - the eMMC pinmux pins are NOT probed/configured in MLO/SPL). 3. The loaded via UART MLO/SPL wants to load Linux from eMMC. In this case the DM core and pinctrl uclass checks 'u-boot,dm-spl' and don't configure pins (as it thinks that those were initialized in MLO/SPL). As we are very close to release - please revert this commit. Reported-by: Alex Kiernan <alex.kiernan@gmail.com> Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-10dm: usb: gadget: Fix boot breakage on sunxi platformsJean-Jacques Hiblot
Fixes commit 013116243950 ("dm: usb: create a new UCLASS ID for USB gadget devices") The UCLASS_DRIVER for id UCLASS_USB_GADGET_GENERIC needs to be declared even for platforms that do not enable DM_USB_GADGET. Otherwise the driver for their usb peripheral controller fails to bind. Reported-by: Priit Laes <plaes@plaes.org> Reported-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Tested-by: Priit Laes <plaes@plaes.org> Acked-by: Jagan Teki <jagan@openedev.com>
2019-01-10Kconfig: rename CONFIG_SPL_USB_GADGET_SUPPORT as CONFIG_SPL_USB_GADGETJean-Jacques Hiblot
The SPL option for USB gadget should be named after the option for u-boot (CONFIG_USB_GADGET) Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-01-10dm: usb: udc: Use SEQ_ALIAS to index the USB gadget portsJean-Jacques Hiblot
dfu, fastbot and other usb gadget commands take the USB port index as a parameter. Currently this index is assigned in the order of the driver bindings. Changing this behavior using the SEQ_ALIAS feature. This option assign to the device a SEQ number based on its alias (if it exists) To use it we must set the DM_UC_FLAG_SEQ_ALIAS flag and follow the existing naming convention: use "usb" for the name of the gadget UCLASS_DRIVER (same as for the UCLASS_USB). If no alias is provided, then the index falls back to the order in which the bindings took place. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reported-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Tested-by: Sam Protsenko <semen.protsenko@linaro.org>