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2020-10-22doc: dfu: fix typo in README.dfuChance.Yang
Fix "ram" typos for serial flash Signed-off-by: Chance.Yang <chance.yang@vatics.com>
2020-10-22log: Tidy up documentationSimon Glass
Fix up the documentation which was lost in a merge conflict in the conversion to RST. Fixes: 52d3df7fefe ("log: Allow LOG_DEBUG to always enable log output") Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-22spi: Add Qualcomm QUP SPI controller driverRobert Marko
This patch adds support for the Qualcomm QUP SPI controller that is commonly found in most of Qualcomm SoC-s. Driver currently supports v1.1.1, v2.1.1 and v2.2.1 HW. FIFO and Block modes are supported, no support for DMA mode is planned. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr>
2020-10-22doc: Document timer APISean Anderson
This adds kerneldocs for <timer.h>. I don't know who should maintain doc/api/timer.rst, since the timer subsystem seems to be maintained by SoC maintainers. MAINTAINERS is left un-updated for the moment. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-20dt-bindings: usb: mtu3: add bindings for MediaTek USB3 DRDChunfeng Yun
Add dt-binding for MediaTek USB3 DRD Driver which it's ported from the Linux kernel DTS binding: Documentation/devicetree/bindings/usb/mediatek,mtu3.txt Commit ID: 34d0545978b6 ("dt-bindings: usb: mtu3: fix typo of DMA clock name") Due to Dual-Role switch is not supported in Uboot, some properties are removed or changed. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-10-20dt-binding: usb: add bindings for some common propertiesChunfeng Yun
Add bindings for common properties, include maximum-speed, dr_mode and phy_type Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-10-14Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvellTom Rini
- Octeon TX: Add NAND driver (Suneel) - Octeon TX: Add NIC driver driver (Suneel) - Octeon TX2: Add NIC driver driver (Suneel) - Armada 8040: Add iEi Puzzle-M80 board support (Luka) - Armada A37xx SPI: Add support for CS-GPIO (George) - Espressobin: Use Linux model/compatible strings (Andre) - Espressobin: Add armada-3720-espressobin-emmc.dts from Linux (Andre) - Armada A37xx: Small cleanup of config header (Pali)
2020-10-14doc: Sphinx.override_domain() deprecatedHeinrich Schuchardt
Sphinx.override_domain() is deprecated since Sphinx 1.8 and removed in Sphinx 3. Use Sphinx.add_domain(, override=True) instead. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-10-14doc: global data pointerHeinrich Schuchardt
Add the description of the global data pointer to the generated HTML documentation. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-14cmd: Fixup DT to pass PStore Ramoops parametersFrédéric Danis
To simplify configuration and keep synchronized the PStore/Ramoops between U-Boot and the Linux kernel, this commit dynamically adds the Ramoops parameters defined in the U-Boot session to the Device Tree. Signed-off-by: Frédéric Danis <frederic.danis@collabora.com> Cc: Tom Rini <trini@konsulko.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Heiko Schocher <hs@denx.de>
2020-10-14cmd: Add command to display or save Linux PStore dumpsFrédéric Danis
This patch adds a new pstore command allowing to display or save ramoops logs (oops, panic, console, ftrace and user) generated by a previous kernel crash. PStore parameters can be set in U-Boot configuration file, or at run-time using "pstore set" command. Records size should be the same as the ones used by kernel, and should be a power of 2. This command allows: - to display uncompressed logs - to save compressed or uncompressed logs, compressed logs are saved as a compressed stream, it may need some work to be able to decompress it, e.g. adding a fake header: "printf "\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\x00" | cat - dmesg-ramoops-0.enc.z | gzip -dc" - ECC part is not used to check memory corruption - only 1st FTrace log is displayed or saved Signed-off-by: Frédéric Danis <frederic.danis@collabora.com> [trini: Minor updates for current design, correct spacing in rST] Signed-off-by: Tom Rini <trini@konsulko.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Heiko Schocher <hs@denx.de>
2020-10-14arm64: dts: a3720: add support for espressobin with populated emmcAndre Heider
Import armada-3720-espressobin-emmc.dts from Linux, but use sdhc1 for emmc, since our dtsi is still based on downstream and sdhc0 is used for the sd card. Signed-off-by: Andre Heider <a.heider@gmail.com>
2020-10-12doc: verified-boot: add required-mode informationThirupathaiah Annapureddy
Add documentation about 'required-mode' property in /signature node in U-Boot's control FDT. Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-12Merge branch 'for-next' of https://github.com/lftan/u-bootTom Rini
2020-10-10doc: remove redundant doc/README.logHeinrich Schuchardt
doc/README.log was already moved to doc/develop/logging.rst but has been recreated by an incorrect merge. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-10log: Allow LOG_DEBUG to always enable log outputSimon Glass
At present if CONFIG_LOG enabled, putting LOG_DEBUG at the top of a file (before log.h inclusion) causes _log() to be executed for every log() call, regardless of the build- or run-time logging level. However there is no guarantee that the log record will actually be displayed. If the current log level is lower than LOGL_DEBUG then it will not be. Add a way to signal that the log record should always be displayed and update log_passes_filters() to handle this. With the new behaviour, log_debug() will always log if LOG_DEBUG is enabled. Move log_test_syslog_nodebug() into its own file since it cannot be made to work where it is, with LOG_DEBUG defined. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-09arm: socfpga: arria10: Add qts-filter for Arria10 socfpgaDalon Westergreen
Add a script to process HPS handoff data and generate a header for inclusion in u-boot specific devicetree addons. The header should be included in the top level of u-boot.dtsi. Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-10-08riscv: Add FPIOA and GPIO support for Kendryte K210Sean Anderson
This patch adds the necessary configs and docs for FPIOA and GPIO support on the K210. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-10-08pinctrl: Add support for Kendryte K210 FPIOASean Anderson
The Fully-Programmable Input/Output Array (FPIOA) device controls pin multiplexing on the K210. The FPIOA can remap any supported function to any multifunctional IO pin. It can also perform basic GPIO functions, such as reading the current value of a pin. However, GPIO functionality remains largely unimplemented (in favor of the dedicated GPIO peripherals). Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08pinctrl: Reformat documentation in dm/pinctrl.hSean Anderson
This normalizes the documentation to conform to kernel-doc style [1]. It also moves the documentation for pinctrl_ops inline, and adds argument and return-value documentation. I have kept the usual function style for these comments. I could not find any existing examples of function documentation inside structs. [1] https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08pinctrl: Add pinmux property support to pinctrl-genericSean Anderson
The pinmux property allows for smaller and more compact device trees, especially when there are many pins which need to be assigned individually. Instead of specifying an array of strings to be parsed as pins and a function property, the pinmux property contains an array of integers representing pinmux groups. A pinmux group consists of the pin identifier and mux settings represented as a single integer or an array of integers. Each individual pin controller driver specifies the exact format of a pinmux group. As specified in the Linux documentation, a pinmux group may be multiple integers long. However, no existing drivers use multi-integer pinmux groups, so I have chosen to omit this feature. This makes the implementation easier, since there is no need to allocate a buffer to do endian conversions. Support for the pinmux property is done differently than in Linux. As far as I can tell, inversion of control is used when implementing support for the pins and groups properties to avoid allocating. This results in some duplication of effort; every property in a config node is parsed once for each pin in that node. This is not such an overhead with pins and groups properties, since having multiple pins in one config node does not occur especially often. However, the semantics of the pinmux property make such a configuration much more appealing. A future patch could parse all config properties at once and store them in an array. This would make it easier to create drivers which do not function solely as callbacks from pinctrl-generic. This commit increases the size of the sandbox build by approximately 48 bytes. However, it also decreases the size of the K210 device tree by 2 KiB from the previous version of this series. The documentation has been updated from the last Linux commit before it was split off into yaml files. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-06Merge tag 'dm-pull-6oct20' of git://git.denx.de/u-boot-dmTom Rini
bloblist enhancement for alignment Update ofnode/dev_read phandle function sandbox keyboard enhancements and fixes
2020-10-06doc/arch/sandbox.rst: reformat command line optionsHeinrich Schuchardt
Reformat the command line options chapter so that the command line options clearly stand out. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-06Merge tag 'u-boot-amlogic-20201005' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic - generate unique mac address from SoC serial on S400 board - Add USB support for GXL and AXG SoCs - Update Gadget code to use the new GXL and AXG USB glue driver - Add a VIM3 board support to add dynamic PCIe enable in OS DT - Fix AXG pinmux with requesting GPIOs - Add missing GPIOA_18 for AXG pinctrl - Add Amlogic PWM driver
2020-10-05Merge branch 'next'Tom Rini
Bring in the assorted changes that have been staged in the 'next' branch prior to release. Signed-off-by: Tom Rini <trini@konsulko.com>
2020-10-05board: amlogic: vim3: add support for dynamic PCIe enableNeil Armstrong
The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between an USB3.0 Type A connector and a M.2 Key M slot. The PHY driving these differential lines is shared between the USB3.0 controller and the PCIe Controller, thus only a single controller can use it. This adds this dynamic switching right before booting Linux and the configuration steps in the boards documentation. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> [narmstrong: fixed warning by replacing min() by min_t()]
2020-10-01Merge branch '2020-09-30-assorted-network-improvements' into nextTom Rini
- Generic UDP framework - TFTP fixes - dwc_eth_qos, smc911x, smc911x and mscc phy fixes
2020-10-01arm: mvebu: Espressobin: Instructions for more MAC addresses in README.marvellPali Rohár
Some Espressobin boards got assigned more than one MAC address. Update instructions how to correctly store and preserve all MAC addresses. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Andre Heider <a.heider@gmail.com>
2020-09-30net: add a generic udp protocolPhilippe Reynes
This commit adds a generic udp protocol framework in the network loop. So protocol based on udp may be implemented without modifying the network loop (for example custom wait magic packet). Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30dt-bindings: arm: SCMI bindings documentationEtienne Carriere
Dump SCMI DT bindings documentation from Linux kernel source tree v5.8-rc1. Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30doc/sipeed/maix: describe RESET and BOOT buttonHeinrich Schuchardt
In the boot flow description add the RESET and BOOT button as well as the function of the DTR and RTS lines of the serial interface. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-30doc: correct kflash settings for Maix One DockHeinrich Schuchardt
The correct kflash parameter value for the Maix One Dock is "dan". See: https://github.com/sipeed/platform-kendryte210/blob/master/boards/sipeed-maix-one-dock.json#L22 Fixes: 137dc153fda9 ("doc: riscv: Update documentation for Sipeed MAIX boards") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-25x86: edison: Add documentation for using am xFSTK imageSimon Glass
Add a description of how to flash Edison using the xFSTK tool. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-09-25x86: Add a way to add to the e820 memory tableSimon Glass
Some boards want to reserve extra regions of memory. Add a 'chosen' property to support this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25x86: Add wake sources for the acpi_gpe driverSimon Glass
Some devices can wake the system from sleep, e.g opening the lid on a clamshell or moving a USB mouse. Add a wake to specify this for USB devices and add the settings for Apollo Lake. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25i2c: Add a generic driver to generate ACPI infoSimon Glass
Many I2C devices produce roughly the same ACPI data with just things like the GPIO/interrupt information being different. This can be handled by a generic driver along with some information in the device tree. Add a generic i2c driver for this purpose. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de>
2020-09-25cros: Add information about booting Chrome OS on x86Simon Glass
Recent versions of Chrome OS do not have a kernel in the root disk, to save space. With the improvements to the 'zboot' command it is fairly easy to load the kernel from the raw partition. Add instructions on how to do this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25cros: Update chromium documentationSimon Glass
A few things have changed since this was written about 18 months ago. Update the README. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-24net: tsec: Add the compatible string "gianfar" supportHou Zhiqiang
Add compatible string "gianfar" support and update the device-tree-bindings doc. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-09-22doc/build/gcc.rst: add missing apt-get *install*Heinrich Schuchardt
The install command is missing for an apt-get command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-21Merge branch 'master' into nextTom Rini
Merge in v2020.10-rc5
2020-09-21x86: fsp: Replace e-mmc with emmc in devicetree bindingsWolfgang Wallner
The term eMMC is used inconsistently within the FSP devicetree bindings (e-mmc and emmc), especially for "emmc-host-max-speed" documentation and code disagree. Change all eMMC instances within the FSP bindings to consistently use "emmc". The term "emmc" is already used a lot within U-Boot, while "e-mmc" is only used in the FSP bindings. Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> [bmeng: correct one typo in the commit message] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-18Merge tag 'u-boot-imx-20200918' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx ---------------------------------------------------------------- Fixes for 2020.10 ----------------- - Toradex boards - mx6qsabrelite: fix env offset - esdhc_imx: waiting for clock instead of sleep - dyn RAM calibration for entry point i.MX6 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/728274602
2020-09-17apalis-imx8qm: rename all occurences to apalis-imx8Philippe Schenker
The Toradex product is called apalis-imx8 consisting of SoM with i.MX8QM and i.MX8QP SoCs. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17colibri-imx8qxp: rename all occurences to colibri-imx8xPhilippe Schenker
The Toradex product is called colibri-imx8x consisting of SoM with i.MX8QXP and i.MX8DX SoCs. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17net, qe: add DM support for QE UEC ethernetHeiko Schocher
add DM/DTS support for the UEC ethernet on QUICC Engine Block. Signed-off-by: Heiko Schocher <hs@denx.de> Patch-cc: Mario Six <mario.six@gdsys.cc> Patch-cc: Qiang Zhao <qiang.zhao@nxp.com> Patch-cc: Holger Brunck <holger.brunck@hitachi-powergrids.com> Patch-cc: Madalin Bucur <madalin.bucur@oss.nxp.com> Series-changes: 3 - revert: commit "3374264df97b" ("drivers: net: qe: deselect QE when DM_ETH is enabled") as now qe works with DM and DM_ETH support. - fix mailaddress from Holger Series-changes: 2 - add comments from Qiang Zhao: - add device node documentation - I did not drop the dm_qe_uec_phy.c and use drivers/net/fsl_mdio.c because using drivers/net/fsl_mdio.c leads in none existent udevice mdio@3320 instead boards with DM ETH support should use now this driver. - remove RFC tag Commit-notes: - I let the old none DM based implementation in code so boards should work with old implementation. This Code should be removed if all boards are converted to DM/DTS. - add the DM based qe uec driver under drivers/net/qe - Therefore copied the files uccf.c uccf.h uec.h from drivers/qe. So there are a lot of Codingstyle problems currently. I fix them in next version if this RFC patch is OK or it needs some changes. - The dm based driver code is now under drivers/net/qe/dm_qe_uec.c Used a lot of functions from drivers/qe/uec.c - seperated the PHY specific code into seperate file drivers/net/qe/dm_qe_uec_phy.c END
2020-09-16doc: qemu: debug UART settings for QEMU ARM virtHeinrich Schuchardt
Provide the settings for the debug UART on the QEMU ARM virt board. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-15dt-bindings: remoteproc: k3-r5f: Update bindings for J7200 SoCsSuman Anna
The K3 J7200 SoCs have two dual-core Arm R5F clusters/subsystems, with 2 R5F cores each, one in each of the MCU and MAIN voltage domains. These clusters are a revised version compared to those present on J721E SoCs. Update the K3 R5F remoteproc bindings with the compatible info relevant to these R5F clusters/subsystems on K3 J7200 SoCs. Signed-off-by: Suman Anna <s-anna@ti.com>
2020-09-12doc: describe building with GCCHeinrich Schuchardt
Provide a description of the U-Boot build process with GCC in the HTML documentation. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-12doc: describe source repositoryHeinrich Schuchardt
Add a chapter to the HTML documentation describing how to retrieve the U-Boot sources. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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