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* gpio_led: add support for inverted polarityIgor Grinberg2013-11-25-2/+25
| | | | | | | | | | Some GPIO connected LEDs have inverted polarity. Introduce new config option: CONFIG_GPIO_LED_INVERTED_TABLE for the specifying the inverted GPIO LEDs list and add support for this in the gpio_led driver. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Ilya Ledvich <ilya@compulab.co.il>
* gpio_led: check gpio_request() return valueIgor Grinberg2013-11-25-1/+5
| | | | | | | | | Add a check for the gpio_request() function return value and do not try to configure the GPIO if the gpio_request() call fails. Also, print an error message indicating the gpio_request() has failed. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Ilya Ledvich <ilya@compulab.co.il>
* drivers/net/npe: descend only when CONFIG_IXP4XX_NPE=yMasahiro Yamada2013-11-17-1/+1
| | | | | | | CONFIG_IXP4XX_NPE is defined only for CPU ixp. It is not necessary to filter by CPU ixp. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers/net/fm: descend only when CONFIG_FMAN_ENET=yMasahiro Yamada2013-11-17-2/+0
| | | | | | | CONFIG_FMAN_ENET is defined only for CPU mpc85xx. We do not need to filter by CPU mpc85xx. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers/qe: move the entry to drivers/MakefileMasahiro Yamada2013-11-17-2/+3
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Makefile: make directories by Makefile.buildMasahiro Yamada2013-11-17-2/+0
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers: tpm: clean up unused codeMasahiro Yamada2013-11-17-187/+0
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers: descend into sub directories only when it is necessaryMasahiro Yamada2013-11-17-5/+3
| | | | | | | - Descend into drivers/fpga/ only when CONFIG_FPGA=y - Descend into drivers/bios_emulator only when CONFIG_BIOSEMU=y Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini2013-11-14-0/+3
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| * powerpc/t1040: Update defines to support T1040SoC personalitiesPriyanka Jain2013-11-13-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | T1040 Soc has four personalities: -T1040 (4 cores with L2 switch) -T1042:Reduced personality of T1040 without L2 switch -T1020:Reduced personality of T1040 with less cores(2 cores) -T1022:Reduced personality of T1040 with 2 cores and without L2 switch Update defines in arch/powerpc header files, Makefiles and in driver/net/fm/Makefile to support all T1040 personalities Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> [York Sun: fixed Makefiles] Acked-by: York Sun <yorksun@freescale.com>
* | designware_i2c: remove 10msec delay in i2c_xfer_finishAlexey Brodkin2013-11-13-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This delay applies to any data transfer on I2C bus. For example 1kB data read with per-byte access (which happens if environment is stored in I2C EEPROM) takes more than 10 seconds. Moreover data bus driver has to care about bus state and data transfer, but not about internal states of attached devices. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Tom Rini <trini@ti.com> cc: Armando Visconti <armando.visconti@st.com> Cc: Stefan Roese <sr@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Heiko Schocher <hs@denx.de> Cc: Vipin KUMAR <vipin.kumar@st.com> Cc: Tom Rix <Tom.Rix@windriver.com> Cc: Mischa Jonker <mjonker@synopsys.com>
* | designware_i2c: disable i2c controller during target address setupAlexey Brodkin2013-11-13-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As it is stated in DesignWare I2C databook: writes to IC_TAR (0x4) register succeed only when IC_ENABLE[0] is set to 0. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Tom Rini <trini@ti.com> cc: Armando Visconti <armando.visconti@st.com> Cc: Stefan Roese <sr@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Heiko Schocher <hs@denx.de> Cc: Vipin KUMAR <vipin.kumar@st.com> Cc: Tom Rix <Tom.Rix@windriver.com> Cc: Mischa Jonker <mjonker@synopsys.com>
* | i2c, omap1510: remove i2c driverHeiko Schocher2013-11-13-278/+0
| | | | | | | | | | | | | | | | remove omap1510 i2c driver, as there is no board which uses it Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Jian Zhang <jzhang@ti.com>
* | i2c, zynq: convert zynq i2c driver to new multibus/multiadapter frameworkHeiko Schocher2013-11-13-14/+17
| | | | | | | | | | | | | | | | | | - add zync i2c driver to new multibus/multiadpater support - adapted all config files, which uses this driver Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Michal Simek <michal.simek@xilinx.com>
* | i2c, omap24xx: convert driver to new mutlibus/mutliadapter frameworkHeiko Schocher2013-11-13-66/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - add omap24xx driver to new multibus/multiadpater support - adapted all config files, which uses this driver Tested on the am335x based siemens boards rut, dxr2 and pxm2 posted here: http://patchwork.ozlabs.org/patch/263211/ Signed-off-by: Heiko Schocher <hs@denx.de> Tested-by: Tom Rini <trini@ti.com> Cc: Lars Poeschel <poeschel@lemonage.de> Cc: Steve Sakoman <sakoman@gmail.com> Cc: Thomas Weber <weber@corscience.de> Cc: Tom Rix <Tom.Rix@windriver.com> Cc: Grazvydas Ignotas <notasas@gmail.com> Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Cc: Luca Ceresoli <luca.ceresoli@comelit.it> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Ilya Yanok <yanok@emcraft.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Nishanth Menon <nm@ti.com> Cc: Pali Rohár <pali.rohar@gmail.com> Cc: Peter Barada <peter.barada@logicpd.com> Cc: Nagendra T S <nagendra@mistralsolutions.com> Cc: Michael Jones <michael.jones@matrix-vision.de> Cc: Raphael Assenat <raph@8d.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Stefano Babic <sbabic@denx.de>
* | i2c: mxs_i2c: Squash endless loopMarek Vasut2013-11-13-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The endless waiting for a bit to be set can cause a hang, add a timeout so we prevent such situation. A testcase for such a hang is below. The testcase assumes a device to be present at address 0x50 and a device to NOT be present at address 0x42 . Also note that the "sleep 1" induced delays are imperative for this bug to manifest . i2c read 0x42 0x0.2 0x10 0x42000000 ; sleep 1 ; \ i2c read 0x50 0x0.2 0x10 0x42000000 ; sleep 1 ; \ i2c read 0x42 0x0.2 0x10 0x42000000 The expected result of the above command is: Error reading the chip. Error reading the chip. While without this patch, we observe a hang in the last read from 0x42 precisely when waiting for this bit to be set. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Heiko Schocher <hs@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* | i2c: sh_i2c: Update to new CONFIG_SYS_I2C frameworkNobuhiro Iwamatsu2013-11-13-164/+132
|/ | | | | | | | This updates to new I2C framwwork on sh_i2c. And this also updates boards(kzm9g and ecovec) that using sh_i2c. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* lcd: add DataImage SCF0403x LCD panel supportNikita Kiryanov2013-11-12-0/+297
| | | | | | | | | | | | Add SPI-based driver for DataImage SCF0403852GGU04 and SCF0403526GGU20 LCD panels. Cc: Tom Rini <trini@ti.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
* spi: omap3: add support for more word lengthsNikita Kiryanov2013-11-12-24/+66
| | | | | | | | | | | | | | | | | | Current implementation only supports 8 bit word lengths, even though omap3 can handle anything between 4 and 32. Update the spi interface to support changing the SPI word length, and implement it in omap3_spi driver to support the full range of possible word lengths. This implementation is backwards compatible by defaulting to the old behavior of 8 bit word lengths. Also, it required a change to the omap3_spi non static I/O functions, but since they are not used anywhere else, no collateral changes are required. Cc: Tom Rini <trini@ti.com> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* spi: omap3: remove semicolon from #defineNikita Kiryanov2013-11-12-1/+1
| | | | | | | | | | Remove unnecessary semicolon from #define SPI_WAIT_TIMEOUT Cc: Tom Rini <trini@ti.com> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Gerhard Sittig <gsi@denx.de> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* video: bcm2835: respect the pitch valueAndre Heider2013-11-12-0/+11
| | | | | | | | | | | | | | | | Depending on the firmware's video options [1] the active SDTV or HDTV mode can yield a framebuffer with noncontiguous horizontal lines, giving a messed up display, for both, u-boot and the loaded kernel. Fix this by setting lcd_line_length to the pitch value of the configured framebuffer. [1] http://elinux.org/RPiconfig#Video_mode_options Signed-off-by: Andre Heider <a.heider@gmail.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
* MPC824x: remove obsolete "PN62" boardWolfgang Denk2013-11-11-10/+0
| | | | | | | | | | | The MPC824x processors have long reached EOL, and the PN62 board has not seen any board-specific updates for more than a decade. It is now causing build issues. Instead of wasting time on things nobody is interested in any more, we rather drop this board. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Wolfgang Grandegger <wg@grandegger.com> cc: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mipsTom Rini2013-11-11-126/+281
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| * malta: enable RTC supportPaul Burton2013-11-09-1/+1
| | | | | | | | | | | | | | | | | | This is actually required in order for a Linux kernel to boot successfully on a physical Malta board. Without enabling the RTC, a Malta Linux kernel will get stuck in its estimate_frequencies function on boot. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * malta: support for coreFPGA6 boardsPaul Burton2013-11-09-0/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for running on Malta boards using coreFPGA6 core cards, including support for the msc01 system controller used with them. The system controller is detected at runtime allowing one U-boot binary to run on a Malta with either. Due to the PCI I/O base differing between Maltas using gt64120 & msc01 system controllers, the UART setup is modified slightly. A second UART is added so that there is one pointing at the correct address for each system controller. The Malta board then defines its own default_serial_console function to select the correct one at runtime. The incorrect UART will simply not function. Tested on: - A coreFPGA6 Malta running interAptiv and proAptiv bitstreams, both with and without an L2 cache. - QEMU. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * pcnet: enable the NOUFLO featurePaul Burton2013-11-09-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On relatively slow boards (such as the MIPS Malta with an FPGA core card) it can be extremely common for transmits to underflow - to the point where it appears they simply do not work at all. Setting the NOUFLO bit causes the ethernet controller to not begin transmission on the wire until a transmit start point is reached. Setting that transmit start point to the full packet will cause the controller to only transmit the packet once it has buffered it entirely thus preventing any transmit underflows from occuring and allowing the controller to function on slower boards. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * pcnet: add cache flushing & invalidationPaul Burton2013-11-09-0/+16
| | | | | | | | | | | | | | | | | | | | | | Ensure that the view of memory from the CPU & the ethernet controller is coherent at the various points where they exchange data. This prevents stale data from being transmitted or received, and prevents the driver from getting stuck waiting for the ethernet controller to update descriptors when in reality it has but the old values are being read from cache. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * pcnet: s/le16_to_cpu/cpu_to_le16/ in pcnet_sendPaul Burton2013-11-09-2/+2
| | | | | | | | | | | | | | This should cause no change to the generated code, but is semantically correct. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * pcnet: code style cleanupPaul Burton2013-11-09-125/+123
| | | | | | | | | | | | | | | | | | Fix up the code to match Documentation/CodingStyle. This is mostly removing extraneous spaces. No functional change is intended. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
* | Merge branch 'iu-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2013-11-09-21/+66
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/arm926ejs/mxs/Makefile board/compulab/cm_t35/Makefile board/corscience/tricorder/Makefile board/ppcag/bg0900/Makefile drivers/bootcount/Makefile include/configs/omap4_common.h include/configs/pdnb3.h Makefile conflicts are due to additions/removals of object files on the ARM branch vs KBuild introduction on the main branch. Resolution consists in adjusting the list of object files in the main branch version. This also applies to two files which are not listed as conflicting but had to be modified: board/compulab/common/Makefile board/udoo/Makefile include/configs/omap4_common.h conflicts are due to the OMAP4 conversion to ti_armv7_common.h on the ARM side, and CONFIG_SYS_HZ removal on the main side. Resolution is to convert as this icludes removal of CONFIG_SYS_HZ. include/configs/pdnb3.h is due to a removal on ARM side. Trivial resolution is to remove the file. Note: 'git show' will also list two files just because they are new: include/configs/am335x_igep0033.h include/configs/omap3_igep00x0.h
| * Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2013-11-07-1/+2
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| | * imx_watchdog: do not soft-reset while watchdog initAnatolij Gustschin2013-10-31-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Currently the driver clears WCR_SRS bit when enabling the watchdog and this causes a software reset. Do not clear WCR_SRS. Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master'Albert ARIBAUD2013-11-05-10/+40
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| | * | arm: atmel: get rid of too many ifdefferyBo Shen2013-11-04-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of too many ifdeffery in usb ohci driver Add following two configuration for USB clock selecting - CONFIG_USB_ATMEL_CLK_SEL_PLLB: using PLLB as usb ohci input clock - CONFIG_USB_ATMEL_CLK_SEL_UPLL: using UPLL as usb ohci input clock Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| | * | arm: atmel: at91sam9n12ek: add usb host supportBo Shen2013-11-04-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add usb host support for at91sam9n12ek board. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| | * | net: macb: get DMA bus width from design config registerBo Shen2013-11-04-1/+30
| | |/ | | | | | | | | | | | | | | | | | | Get DMA bus width from design config register Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | nand, davinci: add special UBL ecc positionHeiko Schocher2013-11-01-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | enable the RBL/UBL ECC layout through CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC define see for more info: http://processors.wiki.ti.com/index.php/DM365_Nand_ECC_layout Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Scott Wood <scottwood@freescale.com>
| * | TI:am33xx: Add bootcount support to ti_am335x_common.hTom Rini2013-11-01-0/+1
| | | | | | | | | | | | | | | | | | | | | Enable the bootcount driver for am335x in general. We leave adding a bootlimit and altbootcmd to the environment to the board ports. Signed-off-by: Tom Rini <trini@ti.com>
| * | bootcount_davinci: Switch to scratch register #2Tom Rini2013-11-01-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | The RTC IP block here provides 3 scratch registers. Currently when using DeepSleep on am335x the scratch0/1 registers are used so moving ourself to scratch2 makes cooperation easier. Signed-off-by: Tom Rini <trini@ti.com>
| * | am33xx, davinci: Create and use <asm/davinci_rtc.h>Tom Rini2013-11-01-3/+2
| | | | | | | | | | | | | | | | | | | | | Create a common header file for the RTC IP block that is shared between davinci and am33xx. Signed-off-by: Tom Rini <trini@ti.com>
| * | drivers/rtc/davinci.c: Reference DAVINCI_RTC_BASE more directlyTom Rini2013-11-01-3/+3
| |/ | | | | | | | | | | We shouldn't rely on a define to hide this cast for us. Signed-off-by: Tom Rini <trini@ti.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-usbTom Rini2013-11-08-50/+70
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| * | usb: dfu: make nand upload workingBo Shen2013-11-08-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nowhere pass a value to len, which always 0, make no transfer which cause uploading failed. This patch make nand upload working. However it needs enough malloc buffer to store read data, that means the buffer at least equal to the upload partition size, or else it doesn't work. Signed-off-by: Bo Shen <voice.shen@atmel.com>
| * | usb, g_dnl: make iSerialNumber board configurableHeiko Schocher2013-11-08-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add the possibility to set the iSerialNumber board specific. Default value for iSerialNumber is 0x0. This value can changed board specific through the new function g_dnl_set_serialnumber() which must be called from the board specific function g_dnl_bind_fixup(). Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
| * | usb: dfu: correct dfu buffer inited valueBo Shen2013-11-08-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | After dfu buffer is initialized, the buffer should be all available, while not 0. Initialize its value to min(dfu_buf_size, dfu->r_left). Signed-off-by: Bo Shen <voice.shen@atmel.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
| * | usb: dfu: decrease dfu->r_left along with the transferBo Shen2013-11-08-0/+1
| | | | | | | | | | | | | | | | | | The value of dfu->r_left need decrease along with the transfer Signed-off-by: Bo Shen <voice.shen@atmel.com>
| * | usb: ohci-hcd: submit_common_msg: report actual_length properlyMateusz Kulikowski2013-11-08-1/+1
| | | | | | | | | | | | | | | | | | | | | submit_common_msg should report amount of data passed from/to device. Instead, it always returned size requested by Host. Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
| * | usb: ums: add ums exit feature by ctrl+c or by detach usb cablePrzemyslaw Marczak2013-11-08-3/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows exiting from UMS mode to u-boot prompt by detaching usb cable or by pressing ctrl+c. Add new config: CONFIG_USB_CABLE_CHECK. If defined then board file should provide function: usb_cable_connected() (include/usb.h) that return 1 if cable is connected and 0 otherwise. Changes v2: - add a note to the README Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Marek Vasut <marex@denx.de>
| * | usb: ums: fix disk capacity miscalculation and code cleanupPrzemyslaw Marczak2013-11-08-23/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prevents: - ums disk capacity miscalculation because of integer overflow Changes v2: - Prevents passing zero size disk capacity to ums gadget driver - Change function ums_get_capacity() to ums_disk_init() and do ums disk initialization before gadget init - Remove unnecessary code from mass storage driver Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Marek Vasut <marex@denx.de>
| * | usb: ums: code refactoring to improve reusability on other boards.Przemyslaw Marczak2013-11-08-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces some cleanups to ums code. Changes: ums common: - introduce UMS_START_SECTOR and UMS_NUM_SECTORS as defined in usb_mass_storage.h both default values as 0 if board config doesn't define them common cleanup changes: - change name of struct "ums_board_info" to "ums" - "ums_device" fields are moved to struct ums and "dev_num" is removed - change function name: board_ums_init to ums_init - remove "extern" prefixes from usb_mass_storage.h cmd_usb_mass_storage: - change error() to printf() if need to print info message - change return values to command_ret_t type at ums command code - add command usage string Changes v2: ums common: - always returns number of read/write sectors - coding style clean-up ums gadget: - calculate amount of read/write from device returned value. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Marek Vasut <marek.vasut@gmail.com>