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* mx6cuboxi: Prepare for multi SoC supportFabio Estevam2015-04-27-31/+31
| | | | | | | | | | | Cubox-i and Hummingboard support several MX6 SoCs: mx6solo, mx6dual-lite, mx6dual and mx6quad. Use IOMUX_PADS() macro in order to prepare for the multi-SoC support. Also pass 'MX6QDL' in the defconfig to indicate it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* mx6cuboxi: Fix the defconfig nameFabio Estevam2015-04-27-1/+1
| | | | | | | The correct name of the defconfig file is 'mx6cuboxi_defconfig'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* mx6sabresd: Remove uneeded ifdefFabio Estevam2015-04-22-4/+0
| | | | | | RTT_NOM_120OHM is not defined, so remove its ifdef. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6sabresd: Fix SPL memory descriptionFabio Estevam2015-04-22-4/+5
| | | | | | | mx6sabresd has four MT41K128M16JT-125 chips. Each memory has 16-bit bus and 2GiB, so fix the width and density fields accordingly. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* nitrogen6x: allow gzipped bitmap displayEric Nelson2015-04-22-0/+3
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* iMX: Fix compilation error when enabling SECURE_BOOTgaurav rana2015-04-22-2/+1
| | | | | | | | | Move the compilation of file fsl_validate.c in MACRO CONFIG_CMD_ESBC_VALIDATE. This file should be compiled only when the above MACRO is defined This caused a break in compilation of iMX platforms when compiling for SECURE_BOOT Signed-off-by: Gaurav Rana <gaurav.rana@freescale.com>
* arm: mx6: tqma6: Extract baseboard configs into separate config fileStefan Roese2015-04-22-41/+46
| | | | | | | | | | | | | This patch extracts all baseboard specific defines into a separate config file. This makes it easier to add other baseboards that use the TQMa6 SoM. This patch will be used by the upcoming WRU-IV board support which also uses the TQMa6 SoM. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Markus Niebel <Markus.Niebel@tq-group.com> Cc: Stefano Babic <sbabic@denx.de> Acked-By: Markus Niebel <Markus.Niebel@tq-group.com>
* power: pfuze100: fix LDO_EN bit valueTim Harvey2015-04-22-1/+1
| | | | | | | | The LDO_EN is bit 4, not value 4. This is only used on the Ventana boards so we will change it in the header as the other values there are in terms of values and not bit numbers. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: Update missing memory/calib handlingPushpal Sidhu2015-04-22-6/+8
| | | | | | | | | This commit combines catching missing memory and calibration data into one if() block. It further prints pertinent information in determining why the failure occurred. Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: Add new memory configurationPushpal Sidhu2015-04-22-8/+52
| | | | | | | Add memory configuration for an IMX6SDL + 1GB density DRAM. Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: set HDMI video in to yuv422bt656 for GW551x-ATim Harvey2015-04-22-0/+3
| | | | | | | | | The initial revision of the GW551x does not connect enough signals between the HDMI receiver and the IMX6 CSI for 16bit capture mode necessary for yuv422smp capture. Future revisions will, but for the initial rev force it to yuv422bt656 mode which requires an 8bit video data bus. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: use hdmiinfmt env var to override HDMI capture formatTim Harvey2015-04-22-0/+39
| | | | | | | | | The HDMI receiver used on the GW54xx and GW551x has a 16bit video data bus interconnect between it and the IMX6 CSI. This can be used in two different modes, each having advantages and disadvantages. Allow the hdmiinfmt env var to specify which format is desired (yuv422smp or yuv422bt656). Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add DT fixup for GW522x to change PCIE_RST# GPIOPushpal Sidhu2015-04-22-0/+28
| | | | | | | | The GW522x is functionally the same as a GW52xx except for PCIE_RST# GPIO. Add a DT fixup to change this gpio upon bootup. Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add 'gsc wd' command for enabling and disabling GSC watchdogTim Harvey2015-04-22-23/+81
| | | | | | | | | | | | | | | | | | This adds information about the Gateworks System Controller to the gsc command such as the firmware version, firmware CRC and status of the GSC watchdog (if its enabled and if its tripped). Additionally the 'gsc wd' command can be used to enable or disable the watchdog with the following usage: gsc wd enable [30|60] gsc wd disable Note that the GSC registers are battery-backed by the GSC coincell so once eanbled, they remain enabled across power-cycles or until either the GSC firmware has been updated or FLASH has been re-programmed by the Gateworks JTAG adapter. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: added device-tree display configuration for LVDS displaysTim Harvey2015-04-22-0/+8
| | | | | | | | Configure kernel device-tree for display from env var. This is useful to specify the display present when the device-tree supports multiple non-detectable display configurations. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add support for DLC-700JMGT4 and DLC-800FIGT3 LCD displaysTim Harvey2015-04-22-0/+42
| | | | | | | | Add LVDS support for two LVDS LCD displays: DLC-700JMGT4 - 7" 1024x600 DLC-800FIGT3 - 8" 1024x768 Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add DT fixup for GW54xx compatibility with older kernelsTim Harvey2015-04-22-0/+11
| | | | | | | | Certain older kernels in use by some customers erroneously define a uart3 for GW54xx with a pinmux that conflicts with NAND. This will remove that node to avoid such conflicts. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: remove 128x16 calibration (share with 128x32)Tim Harvey2015-04-22-24/+3
| | | | | | | The calibration data for dual 2Gb density chips can be used for a single 2Gb density chip. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: updated 16bit DDR calibrationTim Harvey2015-04-22-8/+12
| | | | | | | | Updated 16bit DDR calibration using values obtained from running the i.MX6 DDR Stress Test tool over a set of boards over full operationg temperature. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: added DT fixup for GW551x-A video inputTim Harvey2015-04-22-0/+35
| | | | | | | | | | | The GW551x-A revision does not have the CSI0_DATA_EN pin connected, therefore we need to make sure that signal is not muxed to the CSI_DATA_EN signal internally and do so by steering it to the unused GPIO5_IO20. We do this so that the kernel device-tree can properly define the signal for RevB and beyond boards that do have this hooked up properly and require it. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: gsc: add new hwmon railsTim Harvey2015-04-22-11/+12
| | | | | | | | | Add a new voltage rail added in various -C revision PCB's. Additionally make VDD_CORE, VDD_SOC, and VDD_IO2 common as all Ventana boards have those. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add mem_mb dynamic env varTim Harvey2015-04-22-0/+4
| | | | | | | | Certain OS bootscripts need to know how much memory a board has to adjust kernel parameters (namely Android). This allows those boards to determine mem size in MB. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: remove GSC hwmon voltage rail min/max testTim Harvey2015-04-22-31/+22
| | | | | | | | The min/max of each depends not only on board but on CPU. Simplify by removing this rarely needed and difficult to maintain feature and just display the rails and their values. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: update boot scripts to support ubifs boot volTim Harvey2015-04-22-17/+27
| | | | | | | Added support in default boot scripts to find kernel/dtbs on a boot volume separate from rootfs volume. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: only pinmux FEC enet signals for boards using itTim Harvey2015-04-22-3/+3
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add wdis config for GW5520Tim Harvey2015-04-22-0/+1
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add usb_pgood_delay 2sec defaultTim Harvey2015-04-22-0/+1
| | | | | | | We have encountered many USB storage devices that require more warm-up than the spec allows for. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: Add support for GW551xTim Harvey2015-04-22-12/+121
| | | | | | | | | | | | | | | | | The GW551x is a small form factor board based on the IMX6 SoC that includes: * up to 512MB DDR3 memory * up to 2GB NAND flash * 1x miniPCIe socket (with USB) * HDMI out (micro-HDMI) * HDMI in (micro-HDMI) * TTL level I/O (supported by GW16111 breakout board): * I2C * 2x UART * CAN * 2x DIO (GPIO/PWM) * USB OTG Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: disable IMX6 watchdogs on GW51xx RevA and RevBTim Harvey2015-04-22-0/+21
| | | | | | | | | A board level errata causes the IMX6 watchdog to be unstable on the GW51xx RevA and RevB boards which can cause the watchdog to trip extremely early (under 5seconds) under certain operating conditions. Disable the watchdog node in the device-tree to work around this issue. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: fix various sparse warningsTim Harvey2015-04-22-15/+15
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: config: enable EXT4 filesystem read/write supportTim Harvey2015-04-22-0/+2
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: config: enable edid supportTim Harvey2015-04-22-0/+1
| | | | | | | | | | Enable the 'i2c edid' command to query and display data from an attached HDMI monitor of LVDS display with an EDID device. Example: Ventana > i2c dev 2 && i2c edid 0x50 Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: config: Support ramdiskTim Harvey2015-04-22-0/+1
| | | | | | | | Set the initrd_high env so that ramdisk range can be properly set. See commit 7e9603e and README Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: config: add USB Mass Storage (ums) supportTim Harvey2015-04-22-0/+12
| | | | | | | | | | | | Add support for the USB mass storage gadget to enable access to on-board storage. Example: Ventana > ums 0 mmc 0 # provide ums access to the uSD Ventana > ums 0 usb 0 # provide ums access to the first USB device Ventana > ums 0 sata 0 # provide ums access to an mSATA device Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: set LTC3676 PMIC to appropriate values per datasheetTim Harvey2015-04-22-16/+26
| | | | | | | | | | | | | The IMX6 Datasheets specifies that when the IMX6 LDO is enabled (internal Anatop LDO's for VDD_ARM, VDD_SOC, and VDD_xPU) you need to provide 1350mV on VDD_ARM_IN and VDD_SOC_IN for IMX6Q@1GHz (Automotive) and 1275mV for IMX6DL@800MHz (Industrial). While we are still about 50mV shy on the IMX6Q operating at 1GHz we set it to the max we can and leave it up to the kernel to implement a regulator driver for the LTC3676 and put the LDO's in bypass mode which allows us to drop the voltages by 125mV respectively. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add support for 4Gb density mem devices with IMX6DLTim Harvey2015-04-22-2/+17
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: enable precharge power-down fast-exit modeTim Harvey2015-04-22-0/+1
| | | | | | | Enable fast-exit precharge mode necessary for some DDR3 devices being used on Ventana boards. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add usb_pcisel hwconfig supportTim Harvey2015-04-22-1/+3
| | | | | | | | The GW52xx has a MUX that can direct front-panel USB OTG to one of the miniPCIe sockets (for use with a cellular modem for example). Use hwconfig to steer this. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: remove unused GPIO configurationTim Harvey2015-04-22-2/+0
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: assign default ethprime dynamicallyTim Harvey2015-04-22-1/+9
| | | | | | | Gateworks Ventana boards don't all use IMX6 FEC, so lets define default ethprime based off the first detected device. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add i210 supportTim Harvey2015-04-22-0/+5
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: disable 4k tftp/nfs packetsTim Harvey2015-04-22-5/+0
| | | | | | | I've encountered issues when using 4k packets through certain switches. For now disable this and go back to using MTU size packets. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* mx6: Add initial SPL support for HummingBoard-i2eXFabio Estevam2015-04-22-0/+598
| | | | | | | | | | | | | Add the initial SPL support for HummingBoard-i2eX, which is based on a MX6 Dual. For more information about HummingBoard, please check: http://www.solid-run.com/products/hummingboard/ Based on the work from Jon Nettleton and Rabeeh Khoury. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* fdt: add new fdt_fixup_display function to configure displayTim Harvey2015-04-22-0/+42
| | | | | | | | | | | | Add 'fdt_fixup_display' function to fixup device-tree native-mode property of display-timings node to select timings for a specific display. This is useful if a device-tree has configurations for multiple display timings for undetectable displays. see kernel Documentation/devicetree/bindings/video/display-timing.txt Signed-off-by: Tim Harvey <tharvey@gateworks.com> Acked-by: Simon Glass <sjg@chromium.org>
* arm: mx6: ddr: add pd_fast_exit flag to system informationTim Harvey2015-04-22-1/+7
| | | | | | | | | | | DDR3 has a special Precharge power-down mode: fast-exit vs slow-exit. In slow-exit mode the DLL is off but in some quiescent state that makes it easy to turn on again in tXPDLL cycles (about 10tCK) vs the full tDLLK (512tCK). In fast-exist mode the DLL is maintained such that it is ready again in about 3tCK. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ARM: mxs: Get boot mode from OCRAMJörg Krause2015-04-22-23/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Reading the boot mode pins after power-up does not necessarily represent the boot mode used by the ROM loader. For example the state of a pin may have changed because a recovery switch which was pressed to enter USB mode is already released after plugging in USB. The ROM loader stores the value a fixed address in OCRAM. Use this value instead of reading the boot map pins. The GLOBAL_BOOT_MODE_ADDR for i.MX28 is taken from an U-Boot patch for the MX28EVK: http://repository.timesys.com/buildsources/u/u-boot/u-boot-2009.08/u-boot-2009.08-mx28-201012211513.patch Leave the boot mode detection for the i.MX23 untouched. Someone has to test whether the i.MX ROM loader does also store the boot mode in OCRAM and if the address match. This patch superseeds my incorrect patch: ARM: mxs: get boot mode from OTP http://patchwork.ozlabs.org/patch/454930/ Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Cc: Stefano Babic <sbabic@denx.de>
* Prepare v2015.04Tom Rini2015-04-13-1/+1
| | | | Signed-off-by: Tom Rini <trini@konsulko.com>
* break build if it would produce broken binaryPavel Machek2015-04-13-0/+4
| | | | | | | Add an error in known-bad case so that we don't produce broken and hard to debug binaries. Signed-off-by: Pavel Machek <pavel@denx.de>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2015-04-13-3/+693
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| * ARM: mx5: add support for USB armory boardAndrej Rosano2015-04-09-0/+670
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Inverse Path USB armory board, an open source flash-drive sized computer based on Freescale i.MX53 SoC. http://inversepath.com/usbarmory Signed-off-by: Andrej Rosano <andrej@inversepath.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Chris Kuethe <chris.kuethe@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Vagrant Cascadian <vagrant@debian.org> Tested-By: Vagrant Cascadian <vagrant@debian.org> Tested-by: Chris Kuethe <chris.kuethe@gmail.com>
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