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2020-07-17dm: acpi: Enhance acpi_get_name()Simon Glass
For many device types it is possible to figure out the name just by looking at its uclass or parent. Add a function to handle this, since it allows us to cover the vast majority of cases automatically. However it is sometimes impossible to figure out an ACPI name for a device just by looking at its uclass. For example a touch device may have a vendor-specific name. Add a new "acpi,name" property to allow a custom name to be created. With this new feature we can drop the get_name() methods in the sandbox I2C and SPI drivers. They were only added for testing purposes. Update the tests to use the new values. 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>
2020-07-17acpi: Support ordering SSDT data by deviceSimon Glass
Add a /chosen property to control the order in which the data appears in the SSDT. This allows matching up U-Boot's output from a dump of the known-good data obtained from within Linux. 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>
2020-07-17x86: fsp: Support a warning message when DRAM init is slowSimon Glass
With DDR4, Intel SOCs take quite a long time to init their memory. During this time, if the user is watching, it looks like SPL has hung. Add a message in this case. This works by adding a return code to fspm_update_config() that indicates whether MRC data was found and a new property to the device tree. Also add one more debug message while starting. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-16doc: provide links to Microsoft UEFI certificatesHeinrich Schuchardt
Some distributions provide UEFI binaries like Shim that have been signed using a Microsoft certificate. Provide the download paths for the public keys. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16cmd: drop fitupd commandHeinrich Schuchardt
The `fitupd' command is not used by any board. The `dfu tftp' command provides the same capabilities. So let's drop the `fitupd' command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-14Merge tag 'ti-v2020.10-rc1' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-ti - Sync DMA and CPSW DT bindings for K3 devices - Other minor fixes for mmc and other TI devices
2020-07-13Merge tag 'efi-2020-10-rc1-3' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for UEFI sub-system for efi-2020-10-rc1 (3) Up to now UEFI variables where stored in U-Boot environment variables. Saving UEFI variables was not possible without saving the U-Boot environment variables. With this patch series file ubootefi.var in the EFI system partition is used for saving UEFI variables. Furthermore the UEFI variables are exposed for reading at runtime. Code corrections for UEFI secure boot are provided. A buffer overrun in the RSA library is fixed.
2020-07-13README: davinci: Clarify when SPL is used and the target devices.Adam Ford
The documentation states that SPL is enabled in all config options for the da850. This incorrect, because devices booting from NOR do not need the SPL to do the low level initializion because when booting from NOR, the board is able to execute in place (XIP) This also clarifies that SPL isn't only used for booting from SPI, because it is also used for booting from MMC and NAND for those devices supporting those boot options. Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-11Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-spiTom Rini
- Enable DM_SPI on siemens omap boards (Jagan) - Dropped some non-dm supported omap3 boards (Jagan) - Dropped non-dm code in omap3 spi driver (Jagan) - Dropped non-dm code in kirkwood spi driver (Bhargav)
2020-07-11efi_loader: prepare for read only OP-TEE variablesHeinrich Schuchardt
We currently have two implementations of UEFI variables: * variables provided via an OP-TEE module * variables stored in the U-Boot environment Read only variables are up to now only implemented in the U-Boot environment implementation. Provide a common interface for both implementations that allows handling read-only variables. As variable access is limited to very few source files put variable related definitions into new include efi_variable.h instead of efi_loader. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-10doc: driver-model: Update SPI migration statusJagan Teki
All SPI drivers are converted to DM_SPI but 3 drivers still operate in nondm mode for SPL due to footprint constraints. Update the migration status for it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09dm: doc: update of-plat with new phandle supportWalter Lozano
Update documentation to reflect the new phandle support when OF_PLATDATA is used. Now phandles are implemented as pointers to U_BOOT_DEVICE, which makes it possible to get a pointer to the actual device. Signed-off-by: Walter Lozano <walter.lozano@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09dm: doc: update of-plat with the support for driver aliasesWalter Lozano
Update the documentation with the support for driver aliases using U_BOOT_DRIVER_ALIAS. Signed-off-by: Walter Lozano <walter.lozano@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09logicpd: Drop omap3 zoom1Jagan Teki
OF_CONTROL, DM_SPI and other driver model migration deadlines are expired for this board. Drop it. Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09pwm: Add DT documentation for SiFive PWM ControllerYash Shah
DT documentation for PWM controller added from Linux v5.6 commit: daa78cc3408e ("pwm: sifive: Add DT documentation for SiFive PWM Controller") Signed-off-by: Yash Shah <yash.shah@sifive.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2020-07-09i2c: i2c-cortina: added CAxxxx I2C supportArthur Li
Add I2C controller support for Cortina Access CAxxxx SoCs Signed-off-by: Arthur Li <arthur.li@cortina-access.com> Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> CC: Heiko Schocher <hs@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de> hs: fixed build error, add include log.h
2020-07-09i2c: octeon_i2c: Add I2C controller driver for OcteonSuneel Garapati
Add support for I2C controllers found on Octeon II/III and Octeon TX TX2 SoC platforms. Signed-off-by: Aaron Williams <awilliams@marvell.com> Signed-off-by: Suneel Garapati <sgarapati@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Aaron Williams <awilliams@marvell.com> Cc: Chandrakala Chavva <cchavva@marvell.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
2020-07-08tpm2: tis_spi: add linux compatible fallback stringBruno Thomsen
This solves a compatibility issue with Linux device trees that contain TPMv2.x hardware. So it's easier to import DTS from upstream kernel when migrating board init from C code to DTS. The issue is that fallback binding is different between Linux and u-Boot. Linux: "tcg,tpm_tis-spi" U-Boot: "tis,tpm2-spi" As there are currently no in-tree users of the U-Boot binding, it makes sense to use Linux fallback binding. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2020-07-08Merge tag 'u-boot-amlogic-20200708' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic - Add proper Odroid-N2 board support code - Add support for Odroid-C4 single board computer
2020-07-08boards: amlogic: add Odroid C4 supportChristian Hewitt
Odroid C4 is an Amlogic SM1 device, the board config and board documentation are adapted from the Odroid-N2 support from the same vendor. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> [narmstrong: fix odroid-c4.rst typos and structure] Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Anand Moon <linux.amoon@gmail.com>
2020-07-07stm32mp1: clk: configure pll1 with OPPPatrick Delaunay
The PLL1 node (st,pll1) is optional in device tree, the max supported frequency define in OPP node is used when the node is absent. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-06Merge branch 'next'Tom Rini
Merge all outstanding changes from the current next branch in now that we have released.
2020-07-03doc: qemu-riscv: Update QEMU run commandBin Meng
Explicitly pass the "-bios" option to QEMU to run U-Boot, instead of the "-kernel" option, as we know that "-bios" behavior will be changed since QEMU 5.1.0. This also updates validated QEMU version to 5.0.0. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-07-01doc: riscv: Add documentation for Sipeed Maix BitSean Anderson
This patch adds documentation for the Sipeed Maix bit, and more generally for the Kendryte K210 processor. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-07-01reset: Add generic reset driverSean Anderson
This patch adds a generic reset driver. It is designed to be useful when one has a register in a regmap which contains bits that reset other devices. I thought this seemed like a very generic use, so here is a generic driver. The overall structure has been modeled on the syscon-reboot driver. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01dm: Add support for simple-pm-busSean Anderson
This type of bus is used in Linux to designate buses which have power domains and/or clocks which need to be enabled before their child devices can be used. Because power domains are automatically enabled before probing in U-Boot, we just need to enable any clocks present. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01clk: Add K210 clock supportSean Anderson
Due to the large number of clocks, I decided to use the CCF. The overall structure is modeled after the imx code. Clocks parameters are stored in several arrays, and are then instantiated at run-time. There are some translation macros (FOOIFY()) which allow for more dense packing. Signed-off-by: Sean Anderson <seanga2@gmail.com> CC: Lukasz Majewski <lukma@denx.de>
2020-07-01clk: Always use the supplied struct clkSean Anderson
CCF clocks should always use the struct clock passed to their methods for extracting the driver-specific clock information struct. Previously, many functions would use the clk->dev->priv if the device was bound. This could cause problems with composite clocks. The individual clocks in a composite clock did not have the ->dev field filled in. This was fine, because the device-specific clock information would be used. However, since there was no ->dev, there was no way to get the parent clock. This caused the recalc_rate method of the CCF divider clock to fail. One option would be to use the clk->priv field to get the composite clock and from there get the appropriate parent device. However, this would tie the implementation to the composite clock. In general, different devices should not rely on the contents of ->priv from another device. The simple solution to this problem is to just always use the supplied struct clock. The composite clock now fills in the ->dev pointer of its child clocks. This allows child clocks to make calls like clk_get_parent() without issue. imx avoided the above problem by using a custom get_rate function with composite clocks. Signed-off-by: Sean Anderson <seanga2@gmail.com> Acked-by: Lukasz Majewski <lukma@denx.de>
2020-06-30Merge tag 'mips-pull-2020-06-29' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-mips into next - net: pcnet: cleanup and add DM support - Makefile: add rule to build an endian-swapped U-Boot image used by MIPS Malta EL variants - CI: add Qemu tests for MIPS Malta
2020-06-25Merge tag 'xilinx-for-v2020.10' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next Xilinx changes for v2020.10 Versal: - xspi bootmode fix - Removing one clock from clk driver - Align u-boot memory setting with OS by default - Map TCM and OCM by default ZynqMP: - Minor DT improvements - Reduce console buffer for mini configurations - Add fix for AMS - Add support for XDP platform Zynq: - Support for AES engine - Enable bigger memory test by default - Extend documentation for SD preparation - Use different freq for Topic miami board mmc: - minor GD pointer removal net: - Support fixed-link cases by zynq gem - Fix phy looking loop in axi enet driver spi: - Cleanup global macros for xilinx spi drivers firmware: - Add support for pmufw reloading fpga: - Improve error status reporting common: - Remove 4kB addition space for FDT allocation
2020-06-24doc: board: xilinx: zynq.rst: add description how to flash a SD cardJohannes Krottmayer
Add a short description in the ZYNQ documentation how to prepare a SD card and copy the related images to SD card. Signed-off-by: Johannes Krottmayer <krjdev@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-23doc: sifive: Fix spelling of "environment".Vagrant Cascadian
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
2020-06-23phy: atheros: Fix the "qca,clk-out-frequency" exampleFabio Estevam
The correct name for the property is "qca,clk-out-frequency", so fix it accordingly. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Michael Walle <michael@walle.cc>
2020-06-19Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spi into nextTom Rini
- Convert fsl_espi to driver model (Chuanhua) - Enable am335x baltos to DM_SPI (Jagan) - Drop few powerpc board which doesn't have DM enabled (Jagan)
2020-06-18Merge tag 'ti-v2020.10-next' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next - DM conversion for OMAP4, OMAP5 platforms. - Other minor fixes for Nokia RX51, am33, am57, am654.
2020-06-18board: amlogic: move boards doc into doc/board/amlogicNeil Armstrong
Move the natural text Amlogic board README files to doc/board/amlogic into reStructuredText and : - add reStructuredText markup for bash code - fix secondary titles markup - move board support into global support matrix Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-06-14doc: random number generationHeinrich Schuchardt
Add random number generation APIs to the HTML documentation. Fix style issues. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-06-13Nokia RX-51: Add link for u-boot-gen-combined script to README filePali Rohár
This patch updates Nokia RX-51 README file. Signed-off-by: Pali Rohár <pali@kernel.org>
2020-06-13Merge tag 'dm-pull-12jun20' of git://git.denx.de/u-boot-dm into nextTom Rini
patman improvements to allow it to work with Zephyr change to how sequence numbers are assigned to devices minor fixes and improvements
2020-06-12board: tbs2910: add documentationDenis 'GNUtoo' Carikli
This documents the u-boot installation procedure and the hardware in order to get started. Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> [trini: Add MAINTAINERS entry for doc file per Soeren's request]
2020-06-11doc: driver-model: fix typo in design.rstDario Binacchi
Fix the 'memeber' typo in doc/driver-model/design.rst. Signed-off-by: Dario Binacchi <dariobin@libero.it> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11doc: move README.log to HTML documentationHeinrich Schuchardt
Convert README.log to reStructuredText and add it to the generated HTML documentation. Assign doc/develop/logging.rst to the maintainer of LOGGING. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11doc: log: correct option name CONFIG_LOG_MAX_LEVELPatrick Delaunay
Replace CONFIG_(SPL_)MAX_LOG_LEVEL by the correct name as defined in common/Kconfig: line 668:config LOG_MAX_LEVEL line 688:config SPL_LOG_MAX_LEVEL line 708:config TPL_LOG_MAX_LEVEL Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11doc: driver-model: there is no UCLASS_SATAHeinrich Schuchardt
%s/UCLASS_SATA/UCLASS_AHCI/g Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11arm: Remove omap3_pandora_defconfig boardJagan Teki
OF_CONTROL, DM_SPI and other driver model migration deadlines are expired for this board. Remove it. Acked-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-08Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xxTom Rini
- DM_ETH support for P2041RDB, T1024RDB, P5040DS, P3041DS, P4080DS, bug fixes - Add TBI PHY access through MII - DDR: Rework errata workaround for A008109, A008378, 009942
2020-06-07doc: rockchip: Document SPI flash program stepsJagan Teki
Document SPI flash program steps for rockchip platforms. Suggested-by: Hugh Cole-Baker <sigmaris@gmail.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-06-07rockchip: rk3328: add rock-pi-e-rk3328_defconfig fileb.l.huang
This commit add the default configuration file and relevant description for rock-pi-e board Signed-off-by: Banglang Huang <banglang.huang@foxmail.com>
2020-06-04checkpatch.pl: Request a test when a new command is addedSimon Glass
This request is made with nearly every new command. Point to some docs on how to do it. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-06-04doc: dt-bindings: tsec: Correct the Ethernet port compatible stringHou Zhiqiang
Change the compatible string to "fsl,etsec2" for the Ethernet ports, which is used in the current driver's match table. Fixes: 69a00875e3db ("doc: dt-bindings: Describe Freescale TSEC ethernet controller") Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>