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2019-02-20sound: Add support for Intel HDASimon Glass
The Intel High-definition Audio is a newer-generation audio system which provides for transfer of a large number of audio stream, each containing up to 16 channels. Add support for HDA as a library which can be used by other drivers. U-Boot currently uses only two channels (stereo). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-20log: Allow #define LOG_DEBUG to enable logging in a fileSimon Glass
At present it is possible to '#define DEBUG' at the top of a file which causes all debug() statements in that file to become active. There is currently no equivalent with logging, but this is a useful function. Add a LOG_DEBUG define along with documentation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-20log: Add documentation for convenience functionsSimon Glass
The log_debug(), etc. function are documented only in the header file at present. Add a section to README.log also. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-15doc: imx: habv4: Remove secure_boot.txt guideBreno Matheus Lima
The secure_boot.txt guide was replaced by mx6_mx7_secure_boot.txt and mx6_mx7_spl_secure_boot.txt documents. Both documents covers all steps needed for SPL and non-SPL tagets, so remove secure_boot.txt file to avoid duplicated content. Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-02-15doc: imx: habv4: Move encrypted boot guideBreno Matheus Lima
All guides are currently located at doc/imx/habv4/guides/ directory. Move encrypted_boot.txt document to guides directory. Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-02-15doc: imx: habv4: Add Secure Boot guide for i.MX6 and i.MX7 SPL targetsBreno Matheus Lima
The current U-Boot implementation includes SPL targets for some NXP development boards: - mx6sabreauto_defconfig - mx6sabresd_defconfig - mx6ul_14x14_evk_defconfig - mx6ul_9x9_evk_defconfig Add additional steps needed to completly secure the bootloader image. Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-02-15doc: imx: habv4: Add Secure Boot guide for i.MX6 and i.MX7 non-SPL targetsBreno Matheus Lima
Add HABv4 documentation for non-SPL targets covering the following topics: - How to sign an securely boot an u-boot-dtb.imx image. - How to extend the root of trust for additional boot images. - Add 3 CSF examples. - Add IVT generation script example. Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com> Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-02-15doc: imx: habv4: Add HABv4 introductionBreno Matheus Lima
The HABv4 is supported in i.MX50, i.MX53, i.MX6, i.MX7, series and i.MX 8M, i.MX8MM devices. Add an introductory document containing the following topics: - HABv4 Introduction - HABv4 Secure Boot - HABv4 Encrypted Boot - HAB PKI tree generation - HAB Fast Authentication PKI tree generation - SRK Table and SRK Hash generation Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com> Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-02-15doc: imx: habv4: Remove extra hab directory for a cleaner documentation ↵Breno Matheus Lima
structure There is no need to have an extra hab directory under doc/imx/. Habv4 and AHAB documentation can be added directly in doc/imx/ for a cleaner documentation structure. Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-02-13doc: README.uefi: fix typosHeinrich Schuchardt
%s/specfication/specification/ %s/selftest/self-test/ %s/little endian/little-endian/ Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-12doc: Fix CONFIG_OF_SEPARATE descriptionAndy Shevchenko
CONFIG_OF_SEPARATE description is not in align with actual code in Makefile and thus has misleading instructions and explanation. Make it aligned with the actual code. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-02-10Merge tag 'dm-pull-10feb19' of git://git.denx.de/u-boot-dmTom Rini
Samsung sound patches (applied for Samsung maintainer) Common sound support buildman environment support of-platdata documentation improvements
2019-02-09of-platdata: improve documentationSimon Goldschmidt
Improve some things in the documentation of OF_PLATDATA that I found while porting socfgpa_gen5 to it. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-02-09clk: stm32mp1: correctly handle Clock Spreading GeneratorPatrick Delaunay
To activate the csg option, the driver need to set the bit2 of PLLNCR register = SSCG_CTRL: Spread Spectrum Clock Generator of PLLn enable. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-02-09doc: ti-secure: Add ULO info for AM57xx/DRA7xx secure devices from TIAndrew F. Davis
Booting from UART and USB on HS devices is now supported for this platform. Update documentation for the same. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-02-07Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
- SPI-NOR support
2019-02-07configs: Don't use SPI_FLASH_BAR as defaultVignesh R
Now that new SPI NOR layer uses stateless 4 byte opcodes by default, don't enable SPI_FLASH_BAR. For SPI controllers that cannot support 4-byte addressing, (stm32_qspi.c, fsl_qspi.c, mtk_qspi.c, ich.c, renesas_rpc_spi.c) add an imply clause to enable SPI_FLASH_BAR so as to not break functionality. Signed-off-by: Vignesh R <vigneshr@ti.com> Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Stefan Roese <sr@denx.de> Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-07configs: Remove SF_DUAL_FLASHVignesh R
SF_DUAL_FLASH claims to enable support for SF_DUAL_STACKED_FLASH and SF_DUAL_PARALLEL_FLASH. But, in current U-Boot code, grepping for above enums yield no user and therefore support seems to be incomplete. Remove these configs so as to avoid confusion. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-05MAINTAINERS: Change fsl-qoriq, mpc85xx, mpc86xx maintainersYork Sun
Change maintainers to Prabhakar Kushwaha for fsl-qoriq, mpc85xx and mpc86xx. Signed-off-by: York Sun <york.sun@nxp.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2019-02-02Merge tag 'for-master-20190201' of git://git.denx.de/u-boot-rockchipTom Rini
u-boot-rockchip changes for 2019.04-rc1: * support for Chromebook Bob * full pinctrl driver using DTS properties * documentation improvements * I2S support for some Rockchip SoCs
2019-02-01rockchip: Add support for chromebook_bobSimon Glass
Bob is a 10-inch chromebook produced by Asus. It has two USB 3.0 type-C ports, 4GB of SDRAM, WiFi and a 1280x800 display. It uses its USB ports for both power and external display. It includes a Chrome OS EC (Cortex-M3) to provide access to the keyboard and battery functions. Support so far includes only: - UART - SDRAM - MMC, SD card - Cros EC (but not keyboard) Not included: - Keyboard - Display - Sound - USB - TPM Bob is quite similar to Kevin, the Samsung Chromebook Plus, but support for this is not provided in this series. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-02-01rockchip: Clarify docs on SPI writingSimon Glass
We use every second block when creating a SPI image, so update the text to say this explicitly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-02-01rockchip: Drop note about supporting other SoCsSimon Glass
Quite a wide range of Rockchip SoCs are supported in mainline U-Boot now, so drop the comment about needing to add more. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-02-01rockchip: Add mention of other boardsSimon Glass
At present some Rockchip SoCs and boards are not mentioned in the README. So that people can see which SoCs are supported, expand the list to include everything. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-02-01spl: Kconfig: Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPL_FS_EXT4Tien Fong Chee
Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPLY_FS_EXT4 so both obj-$(CONFIG_$(SPL_)FS_EXT4) and CONFIG_IS_ENABLED(FS_EXT4) can be used to control the build in both SPL and U-Boot. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-02-01spl: Kconfig: Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FATTien Fong Chee
Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT so obj-$(CONFIG_$(SPL_)FS_FAT) can be used to control the build in both SPL and U-Boot. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
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>
2019-01-17Merge 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
2019-01-16mips: mscc_sgpio: Add DT bindings documentationLars Povlsen
This add device tree binding documentation for the MSCC serial GPIO driver. Signed-off-by: Lars Povlsen <lars.povlsen@microsemi.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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>
2019-01-09doc: README.commands: fix typeHeinrich Schuchardt
%s/commmand/command/ Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-09dm: video: lcd: MIGRATION: Add migration plan for videoSimon Glass
Add a migration plan for video which is an important subsystem in U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-01-09dm: pci: MIGRATION: Add migration plan for PCISimon Glass
Add a migration plan for PCI which is an important subsystem in U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-01-06Merge branch 'master' of git://git.denx.de/u-boot-samsungTom Rini
2019-01-03Merge tag 'for-v2019.01' of git://git.denx.de/u-boot-videoTom Rini
TrueType fixes and documentation
2019-01-02Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
2019-01-02dm: MIGRATION: Update migration plan for SPIJagan Teki
- v2019.04 for no dm conversion drivers - v2019.07 for partially converted drivers. Note: there were many updates on this deadline, so better not update this again. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-01-01Merge tag 'u-boot-imx-20190101' of git://www.denx.de/git/u-boot-imxTom Rini
imx for 2019.01 - introduce support for i.MX8M - fix size limit for Vhybrid / pico boards - several board fixes - w1 driver for MX2x / MX5x
2019-01-01doc: imx: fix typos in mxsimage.txtMichael Heimpold
This fixes two small typos in mxsimage.txt. Signed-off-by: Michael Heimpold <mhei@heimpold.de> Reviewed-by: Breno Lima <breno.lima@nxp.com>
2019-01-01doc: imx: fix typo in imximage.txtMichael Heimpold
Signed-off-by: Michael Heimpold <mhei@heimpold.de> Reviewed-by: Breno Lima <breno.lima@nxp.com>
2019-01-01w1: Add driver for i.MX bus master controllerMartin Fuzzey
Two variants of controllers are supported: V1 (bitwise only) found in i.MX21, i.MX27, i.MX31, i.MX51 V2 (byte operations) found in i.MX25, i.MX35, i.MX50, i.MX53 Only tested on i.MX53 hardware but in both modes (by modifying the device tree). Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
2018-12-28video: Add information about using TrueType fontsSimon Glass
U-Boot supports using TrueType fonts on the console, which is useful for presenting a nice UI to users, e.g. for system recovery. Add information about how to compile this on ARM platforms, since this is not obvious. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-12-26doc: README.commands: sub-commandsHeinrich Schuchardt
Describe the implementation of sub-commands. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-21odroid: Update README.odroid for support of Odroid HC1Anand Moon
updated READM.odroid for supported Odroid HC1 development board. Signed-off-by: Anand Moon <linux.amoon@gmail.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2018-12-18doc: README.ae350: Sync for ax25-ae350 renameRick Chen
Rename ax25-ae350 as ae350_rv[32|64] for 32 or 64 bit. Signed-off-by: Rick Chen <rick@andestech.com> Cc: Greentime Hu <greentime@andestech.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-12-12blk: Rework guard around part_init callTom Rini
The function part_init() will only be built when we have both CONFIG_PARTITIONS and CONFIG_HAVE_BLOCK_DEVICE set. Protect the call to this function with both of these tests now. Cc: Simon Glass <sjg@chromium.org> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: York Sun <york.sun@nxp.com> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Cc: Mingkai Hu <mingkai.hu@nxp.com> Cc: Stefan Roese <sr@denx.de> Cc: Marek Behún <marek.behun@nic.cz> Cc: Vanessa Maegima <vanessa.maegima@nxp.com> Cc: Eugen Hristev <eugen.hristev@microchip.com> Cc: Adam Ford <aford173@gmail.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-12qemu-arm: Add persistent environment supportSumit Garg
Currently on qemu-arm platforms environment is kept in RAM. Instead use pflash device 1 to provide persistent environment support across device reset. Also (optionally) provide support for persistent environment across qemu machine OFF/ON using following instructions: - Create envstore.img using qemu-img: qemu-img create -f raw envstore.img 64M - Add a pflash drive parameter to the command line: -drive if=pflash,format=raw,index=1,file=envstore.img Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2018-12-10Merge tag 'for-master-20181210' of git://git.denx.de/u-boot-rockchipTom Rini
Improvements: - init DRAM for RK322x in SPL - add FAN53555 PMIC/regulator driver - update MicroCrystal RV3029 driver to Kconfig and sync from Linux - add bootcount uclass and first DM-driver for bootcount
2018-12-10power: add FAN53555 family supportPhilipp Tomsich
This adds a driver for the FAN53555 family of regulators and wraps it in a PMIC implementation. While these devices support a 'normal' and 'suspend' mode (controlled via an external pin) to switch between two programmable voltages, this incarnation of the driver assumes that the device is always operating in 'normal' mode. Only setting/reading the programmed voltage is supported at this time and the following device functionality remains unsupported: - switching the selected voltage (via a GPIO) - disabling the voltage output via software-control This matches the functionality of the Linux driver. Tested on a RK3399-Q7 (with 'option 5' devices): setting voltages from the U-Boot shell and verifying output voltages on the board. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2018-12-10bootcount: add uclass for bootcountPhilipp Tomsich
The original bootcount methods do not provide an interface to DM and rely on a static configuration for I2C devices (e.g. bus, chip-addr, etc. are configured through defines statically). On a modern system that exposes multiple devices in a DTS-configurable way, this is less than optimal and a interface to DM-based devices will be desirable. This adds a simple driver that is DM-aware and configurable via DTS. If ambiguous (i.e. multiple bootcount-devices are present) the /chosen/u-boot,bootcount-device property can be used to select one bootcount device. Initially, this provides support for the following DM devices: * RTC devices Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>