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2021-12-01Merge tag 'u-boot-stm32-20211130' of ↵WIP/01Dec2021Tom Rini62-1922/+463
https://source.denx.de/u-boot/custodians/u-boot-stm into next - add nor1 device support for DFU command - remove CONFIG_STM32_IPCC from stm32mp15 defconfigs - enable simple framebuffer node for splashscreen for stm32mp1 - use lower-case hex for address for stm32 MCU and MPU's device tree - define LOG_CATEGORY for stmfx pinctrl driver - add support for probing bus voltage level translator - add custom PHY reset bindings on AV96 - enable KSZ90x1 PHY driver on DHCOR - stm32mp1 DDR update: - add DDR read data eye training - remove DDR calibration result - remove DDR tuning support - compute DDR size from DDRCTL registers - DHSOM boards: - increase USB power-good delay - add update_sf script to install U-Boot into SF - increase PHY auto-negotiation timeout to 20 seconds - fix SoM and board coding strap GPIO handling - auto-detect uSD level translator
2021-11-30board: stm32mp1: add support of nor1 device in dfu commandPatrick Delaunay2-8/+14
Add support of mtd backend for nor1 when this device is present on the board, on STM32MP157C-EV1 for example, as the support of several MTD spi-nor instance are now supported with commit b7f060565e31 ("mtd: spi-nor: allow registering multiple MTDs when DM is enabled"). Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30ram: stm32mp1: remove __maybe_unused on stm32mp1_ddr_setupPatrick Delaunay1-1/+1
Since the commit f42045b2e750 ("stm32mp15: replace CONFIG_TFABOOT when it is possible") the function stm32mp1_ddr_setup is always called so the __maybe_unused can be removed. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30ram: stm32mp1: compute DDR size from DDRCTL registersPatrick Delaunay2-3/+191
Compute the DDR size from DDR controller register (mstr and addrmap) in U-Boot proper as the DDR information are useful only for SPL but not for U-Boot proper, for example with TFABOOT. This patch simplify U-Boot DT when several DDR size are supported and support of next SOC in STM32MP family. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30configs: stm32mp15: deactivate the CONFIG_STM32_IPCCPatrick Delaunay9-18/+0
The IPCC mailbox is only used for communication with M4 firmware but it is not used in the stm32 remoteproc driver; it was planed but the support of this mailbox in remoteproc for STM32MP15x is dropped. So the associated drivers and config CONFIG_STM32_IPCC can be deactivated to reduce the U-Boot size; the CONFIG_DM_MAILBOX can be also deactivated as the mailbox UCLASS is no more used. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30board: stm32mp1: enable simple framebuffer node for splashscreenPatrick Delaunay4-0/+7
Enable an existing simple framebuffer node in the Linux kernel device tree and the add the associated reserved memory node to preserved the resources (clock, memory) used by the stm32 video driver to display the splashscreen = background in exlinux.conf file. These resources will be released by the Linux driver only when the associated driver is ready to avoid transition issues during the Linux kernel initialization between U-Boot splash screen and the final display. See Linux documentation for details: Documentation/devicetree/bindings/display/simple-framebuffer.yaml Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30video: stm32: stm32_ltdc: align framebuffer on 2MBPatrick Delaunay1-1/+4
Align the framebuffer size on MMU_SECTION_SIZE in kernel, = max 2MB for LPAE for armV7, to avoid issue with the simple frame buffer activation, when U-Boot add a reserved memory in the kernel device tree to preserve the splash screen until Linux driver initialization. See Linux documentation for details: Documentation/devicetree/bindings/display/simple-framebuffer.yaml Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30common: add fdt_simplefb_enable_and_mem_rsv functionPatrick Delaunay2-0/+28
Add a new function to activate an existing simple frame buffer node and add the associated reserved memory, with no-map properties. This device tree update is only done when the video device is active and the video buffer is used. This patch uses '#if CONFIG_IS_ENABLED(DM_VIDEO)' because gd->video_bottom and gd->video_top are only defined when CONFIG_DM_VIDEO is activated. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30video: Add video_is_active functionPatrick Delaunay2-0/+21
Add the helper function video_is_active() to test if one video device is active. This function can be used in board code to execute operation only when the display is probed / really used. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30common: rename functions lcd_dt_simplefb to fdt_simplefbPatrick Delaunay3-8/+8
Rename the function named lcd_dt_simplefb* to fdt_simplefb* to be aligned with the associated file name fdt_simplefb.h/fdt_simplefb.c Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Matthias Brugger <mbrugger@suse.com>
2021-11-30common: rename lcd_simplefb.c file to fdt_simplefb.cPatrick Delaunay2-1/+1
Rename the file lcd_simplefb.c to fdt_simplefb.c to be aligned with the configuration name and with the associated include file ./include/fdt_simplefb.h Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30Convert CONFIG_LCD_DT_SIMPLEFB to KconfigPatrick Delaunay13-3/+19
This converts the following to Kconfig: CONFIG_LCD_DT_SIMPLEFB This patch also renames this config to CONFIG_FDT_SIMPLEFB as the code in common/lcd_simplefb.c support CONFIG_LCD and CONFIG_VIDEO. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Matthias Brugger <mbrugger@suse.com>
2021-11-30stm32mp1: ram: remove tuning supportPatrick Delaunay7-1636/+7
Remove the DDR interactive command tuning, as the support of a predefined DDR PHY tuning is removed for STM32MP1 driver in SPL and in TF-A and the result of this tuning will be never used. Moreover this SW tuning procedure can failed on some hardware configuration (to many BIST errors and no convergence); it will be no more supported in the next delivery of the DDR utilities included in the CubeMX tool of STMicroelectronics. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30stm32mp1: ram: remove the support of calibration resultPatrick Delaunay12-226/+27
The support of a predefined DDR PHY tuning result is removed for STM32MP1 driver because it is not needed at the supported frequency when built-in calibration is executed. The calibration parameters were provided in the device tree by the optional node "st,phy-cal", activated in ddr helper file by the compilation flag DDR_PHY_CAL_SKIP and filled with values generated by the CubeMX DDR utilities. This patch - updates the binding file to remove "st,phy-cal" support - updates the device trees and remove the associated defines - simplifies the STM32MP1 DDR driver and remove the support of the optional parameter "st,phy-cal" After this patch, the built-in calibration is always executed and the calibration registers are moved in the phy dynamic part; that allows manual tests. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30stm32mp1: ram: add read valid training supportPatrick Delaunay2-2/+7
Add the read data eye training = training for optimal read valid placement (RVTRN) when the built-in calibration is executed for LPDDR2 and LPDDR3. This training is supported on the PUBL integrated in the STM32MP15x DDR subsystem and it is not required for DDR3. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30ARM: dts: stm32: Auto-detect DHSOM with uSD level translatorMarek Vasut2-0/+8
The uSD level translator on DHSOM and Avenger96 are optional, however it is possible to auto-detect it. This is done by setting SD CMD line high, and then testing whether signal level on CK line matches the signal level on CKIN line. If so, the uSD level translator is present, otherwise it is not populated. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30mmc: stm32_sdmmc2: Add support for probing bus voltage level translatorMarek Vasut1-1/+62
Add support for testing whether bus voltage level translator is present and operational. This is useful on systems where the bus voltage level translator is optional, as the translator can be auto-detected by the driver and the feedback clock functionality can be disabled if it is not present. The translator test sets CMD high to avoid interfering with a card, and then verifies whether signal set on CK is detected on CKIN. If the signal is detected, translator is present, otherwise the CKIN feedback clock are disabled. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Yann Gautier <yann.gautier@foss.st.com>
2021-11-30ARM: stm32: Enable KSZ90x1 PHY driver on DHCORMarek Vasut1-0/+2
Enable KSZ9x01 PHY driver in DHCOR common configuration, since the AV96 board has this PHY populated on the PCB. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Add custom PHY reset bindings on AV96Marek Vasut1-0/+11
The ethernet PHY must be reset on AV96, however DWMAC currently does not support the MDIO-bus PHY GPIO reset bindings and the ethernet MAC PHY reset property is going away on next DT sync. Add PHY specific reset bindings to trigger the PHY reset and fix sporadic ethernet malfunctions, until the next DT sync. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: stm32: Fix SoM and board coding strap GPIO handling on DHSOMMarek Vasut1-4/+10
The variables retaining the strap values have to be initialized, always, make it so. Moreover, free the requested GPIO list at the end to avoid wasting memory. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOMMarek Vasut1-0/+3
The Micrel PHYs on known DHSOM based boards take a while to come out of reset, increase the auto-negotiation timeout to prevent it from timing out in case the ethernet is used right after the board was reset. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: stm32: Add update_sf script to install U-Boot into SF on DHSOMMarek Vasut1-1/+11
Add script to read U-Boot from SD card and write it to matching locations in the SPI NOR, thus making the SPI NOR bootable. The script erases the entire SPI NOR, including U-Boot environment, to make sure the installation is clean. To retain environment from current running U-Boot, run 'saveenv' after running the 'update_sf' script. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: stm32: Increase USB power-good delay on DHSOMMarek Vasut2-1/+9
The USB hub on STM32MP1 DHCOM boards needs to wait a bit longer until the USB Vbus is stable. Increase the USB power-good delay to 1 s. This adds default-undefined STM32MP_BOARD_EXTRA_ENV variable into stm32mp15_common.h to reduce duplication in board-specific config files adding custom environment. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30pinctrl: stmfx: define LOG_CATEGORYPatrick Delaunay1-0/+4
Define LOG_CATEGORY to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32429i-eval-u-boot.dtsiPatrice Chotard1-1/+1
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32f746g-eval-u-boot.dtsiPatrice Chotard1-1/+1
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32f429-disco-u-boot.dtsiPatrice Chotard1-1/+1
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32f469-disco-u-boot.dtsiPatrice Chotard1-3/+3
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32f7-u-boot.dtsiPatrice Chotard1-2/+2
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32746-disco-u-boot.dtsiPatrice Chotard1-1/+1
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32f769-disco-u-boot.dtsiPatrice Chotard1-3/+3
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-30ARM: dts: stm32: Use lower-case hex for address for stm32mp15-u-boot.dtsiPatrice Chotard1-4/+4
Replace upper-case hex with lower-case hex for address. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-11-29Merge tag 'v2022.01-rc3' into nextTom Rini77-345/+2131
Prepare v2022.01-rc3 Signed-off-by: Tom Rini <trini@konsulko.com>
2021-11-29Prepare v2022.01-rc3v2022.01-rc3Tom Rini1-1/+1
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-11-29board: iot2050: update build documentation for OP-TEEIvan Mikhaylov1-1/+1
Set ta-target explicitly to correspond with OP-TEE recipe in siemens/meta-iot2050. Errors without explicit set of ta-target: aarch64-linux-gnu-gcc: error: unrecognized command-line option ‘-mthumb’ aarch64-linux-gnu-gcc: error: unrecognized command-line option ‘-mno-unaligned-access’ aarch64-linux-gnu-gcc: error: unrecognized command-line option ‘-mfloat-abi=hard’ make: *** [mk/compile.mk:159: out/arm-plat-k3/ta_arm32-lib/libdl/dlfcn.o] Error 1 Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com> Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-11-29qemu: common: Fix build with update capsuleVincent Stehlé1-1/+0
The common emulation Makefile has a dependency on a non-existent qemu_capsule.o when building with support for capsule update enabled (CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y). The code which was in qemu_capsule.c has been completely moved to lib/efi_loader/efi_capsule.c by commit 7a6fb28c8e4b ("efi_loader: capsule: add back efi_get_public_key_data()"). Remove the false dependency. This fixes the following build error: make[1]: *** No rule to make target 'board/emulation/common/qemu_capsule.o', needed by 'board/emulation/common/built-in.o'. Stop. Fixes: commit 47a25e81d35c ("Revert "efi_capsule: Move signature from DTB to .rodata"") Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com> Cc: Simon Glass <sjg@chromium.org>
2021-11-29fastboot: Add maintainers entrySean Anderson1-0/+12
Add an entry in maintainers for fastboot. It is starting off orphaned, but hopefully someone can pick it up. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-11-29clk: Add myself as a maintainer for the clock subsystemSean Anderson1-0/+1
Lukasz has not been very responsive in reviewing clock patches. Add myself as a maintainer. Signed-off-by: Sean Anderson <seanga2@gmail.com> Acked-by: Lukasz Majewski <lukma@denx.de>
2021-11-28Merge tag 'dm-pull-28nov21' of ↵WIP/28Nov2021Tom Rini32-69/+670
https://source.denx.de/u-boot/custodians/u-boot-dm into next SPI flash documentation and tidy-ups Various driver model enhancements Fix up some missing unit tests with pytest
2021-11-28test/py: Raise a ValueError if a command failsSimon Glass1-1/+1
At present an Exception is raised if a command fails. This is a very broad class and makes it difficult for callers to catch the error without also catching other things, like programming bugs. Change it to ValueError to make this easier. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28test/py: Relax the naming rules for unit testsSimon Glass1-1/+1
At present the collection function used by pytest is quite strict on the naming of the functions it detects. In particular it requires the name of the test to be repeated in the function name. This is not enforced anywhere else, but instead the tests are silently omitted from the pytest run. This affects a few dozen tests. The rule does not seem to have any particular purpose. Relax it, so that all tests that use the UNIT_TEST() macro will run, regardless of the name of the test function. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28sandbox: Enable HEXDUMP for sandbox_flattreeSimon Glass1-0/+1
At present the hexdump tests are disabled in sandbox_flattree. This is good, because they do not pass. Enable the required Kconfig so that they will, when enabled. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28dm: core: Add a way to count the devices in a uclassSimon Glass2-0/+20
Add a function that returns the number of devices in a uclass. This can be helpful in sizing an array that needs to hold a list of them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28dm: core: Allow finding children / uclasses by partial nameSimon Glass4-5/+38
In some cases it is useful to search just by a partial name, such as when looking for a sibling device that has a common name substring. Add helper functions to handle these requirements. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28dm: core: Add a way to obtain a string listSimon Glass5-0/+100
At present we support reading a string list a string at a time. Apart from being inefficient, this makes it impossible to separate reading of the devicetree into the of_to_plat() method where it belongs, since any code which needs access to the string must read it from the devicetree. Add a function which returns the string property as an array of pointers to the strings, which is easily used by clients. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28dm: core: Fix up string-function documentationSimon Glass2-3/+4
The details for of_property_read_string_helper() and ofnode_read_string_index() are a little inaccurate. Fix up the comments to avoid confusion. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28dm: core: Fix handling of uclass pre_unbind methodSimon Glass3-6/+25
This method is currently called after the platform data has been freed. But the pre_unbind() method may wish to access this, e.g. to free some data structures stored there. Split the unbinding of devices into two pieces, as is done with removal. This corrects the problem. Also tidy a code-style issue in device_remove() while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28dm: core: Add tests for stringlist functionsSimon Glass2-0/+77
These functions currently lack tests so add some. The error handling differs betwee livetree and flattree at present, so only check the error codes with livetree. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28common: Allow a smaller console-recording pre-relocSimon Glass2-1/+13
Before relocation there is generally not as much available memory and not that much console output. At present the console-output buffer is the same side before and after relocation. Add a separate Kconfig option to remove this limitation. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28disk: part_dos: Fix a NULL pointer errorSimon Glass1-4/+6
When ext is NULL we cannot dereference it. Update the code flow to avoid this, so that layout_mbr_partitions() can be used with partition tables that do not include an extended partition. Signed-off-by: Simon Glass <sjg@chromium.org>
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