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2021-12-02binman: Move cbfs.ObtainContents() down a bitSimon Glass
It is easier to understand this file if reading the entries comes before obtaining the contents, since that is the order in which Binman proceeds. Move the function down a bit. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Update the section documentationSimon Glass
Expand this to explain subclassing better and also to tidy up formatting for rST. Fix a few pylint warnings to avoid dropping the score. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Allow control of which entries to readSimon Glass
The ObtainContents() and GetEntryContents() methods in this file read every single entry in the section. This is the common case. However when one of the entries has had its data updated (e.g. with 'binman replace') we don't want to read it again from the file. Allow the entry to be skipped, for this purpose. This is currently done in the CBFS implementation, so adding it here will allow that to use more of the entry_Section code. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Allow overriding BuildSectionData()Simon Glass
This method is currently marked private. However it is useful to be able to subclass it, since much of the entry_Section code can be reused. Rename it. Also document one confusing part of this code, so people can understand how to add a test for this case. Fix up a few pylint warnings to avoid regressing the score. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Drop the filename property in entry_SectionSimon Glass
This is not used and does nothing. Drop it. Add a tweak to avoid reducing the pylint score. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Drop the underscore in _ReadEntries()Simon Glass
This function can be overridden so should not have an underscore. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Correct comments for ReadChildData()Simon Glass
The comment here is incomplete. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Correct init of entry in Entry classSimon Glass
This should not have an underscore. Drop it so that derived classes can rely on it being set correctly. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Add a way to obtain the versionSimon Glass
Add a -V option which shows the version number of binman. For now this just uses a local 'version' file. Once the tool is packaged in some way we can figure out an approach that suits. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02binman: Tidy up style in cmdlineSimon Glass
Update this file to improve the pylint score a little. The remaining item is: Function name "ParseArgs" doesn't conform to snake_case naming style which needs some binman-wide renaming. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02dtoc: Add support for reading fixed-length bytes propertiesSimon Glass
Add functions to read a sequence of bytes from the devicetree. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02dtoc: Add support for reading 64-bit intsSimon Glass
Add functions to read a 64-bit integer property from the devicetree. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02dtoc: Bring in the libfdt module automaticallySimon Glass
Use the same technique as with binman to load this module from the U-Boot tree if available. This allows running tests without having to specify the PYTHONPATH variable. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-02sandbox: replace putchar(ch) by fputc(ch, stdout)Heinrich Schuchardt
When compiled with -Og for better debugability u-boot ends up in a stack overflow using gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0 GNU Binutils for Ubuntu 2.37 putchar(ch) is defined as a macro which ends up calling U-Boot's putc() implementation instead of the glibc one, which calls os_putc() ... Let's use fputc(ch, stdout) instead as fputc() does not exist in U-Boot. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-12-02drivers: core: lists: fix for loop index typeAlexander Preißner
* fixes the bug in function bind_drivers_pass that for CONFIG_CC_OPTIMIZE_FOR_SIZE=n and no entries in the driver_info list, i.e. n_ents == 0, the processor steps into the first loop iteration despite the loop condition being false. * the Xilinx Zynq-7000 device would eventually hang due to an attempted access to an invalid memory address * the bug is fixed by changing the type of idx from uint to int Board: zynq-zybo Target: ARM Compiler: arm-none-eabi-gcc 9.2.1 Signed-off-by: Alexander Preissner <fpga-garage@preissner-muc.de> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2021-12-02Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-net ↵Tom Rini
into next - New Broadcom NetXtreme driver - Support for socat for netconsole - Felix switch soft reset fix
2021-12-02Merge branch '2021-12-01-assorted-updates' into nextTom Rini
- Have SPL skip length 0 images, some clean-ups related to CONFIG symbols and the known list of unmigrated symbols and pinctrl updates.
2021-12-02board: brcm-ns3: Load netXtreme firmwareBharat Gooty
Load NetXtreme firmware in board_init when BNXT_ETH is selected. Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com> Signed-off-by: Roman Bacik <roman.bacik@broadcom.com>
2021-12-02net: brcm: netXtreme driverBharat Gooty
Broadcom bnxt L2 driver support. Used by the Broadcom iproc platforms. Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Roman Bacik <roman.bacik@broadcom.com>
2021-12-02driver: net: Makefile: order file alphabeticallyRamon Fried
Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
2021-12-02drivers: net: Soft reset felix switch coreRadu Bulie
It turns out that in custom designs if the system is reset multiple times in conjunction with a slight increase in external temperature, the felix switch starts to behave in a strange way: packets are no longer received on the ENECT interface connected to the L2switch internal port (the TX side of internal port stops working or the packets do not reach there. It is not very clear where the packets remain blocked. None of the counters points to a disruption in the L2switch) The issue is not reproducible on NXP reference designs. It was observed that by adding the switch core reset, the problem goes aways, even if intensive testing in temperature chambers is applied. The current patch performs soft reset on the switch core to ensure proper operation of the L2switch. Signed-off-by: Radu Bulie <radu-andrei.bulie@nxp.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-12-02tools/netconsole: Add support for socatAndy Shevchenko
socat is a very powerful tool to work with socets (and not only) in UNIX systems. Let's add support for it in netconsole. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Ferry Toth <fntoth@gmail.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-12-01spl: fit: Skip attempting to load 0 length imageNishanth Menon
When, for various reasons, a bad FIT image is used where a loadable image is marked as 0 length, attempt is made for a 0 length allocation and read of 0 byte read operation. Instead provide warning in log and skip attempting to do such a load. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
2021-12-01dm: add debug message when failed to select the default pinctrlPatrick Delaunay
Add a message on probe in driver model core when the default pinctrl selection failed. This message is displayed only when the pinctrl API is implemented, i.e. when result is not ENOSYS. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-12-01pinctrl: change result for unsupported APIPatrick Delaunay
Use the return value ENOSYS for unsupported API - pinctrl_generic_set_state - pinctrl_select_state Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-12-01scripts: remove CONFIG_IS_ENABLED and CONFIG_VAL in config_whitelist.txtPatrick Delaunay
The helper macro CONFIG_IS_ENABLED and CONFIG_VAL are not real configurations and they are no more present in u-boot.cfg so they can be removed in config_whitelist.txt. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Acked-by: Simon Glass <sjg@chromium.org>
2021-12-01scripts: remove CONFIG_IS_ENABLED and CONFIG_VAL in generated u_boot.cfgPatrick Delaunay
The two helpers macros CONFIG_IS_ENABLED and CONFIG_VAL are defined in include/linux/kconfig.h but they are not real configurations; they can be safely removed in the generated configuration file "u-boot.cfg". This patch simplifies the comparison of this U-Boot configuration file. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Acked-by: Simon Glass <sjg@chromium.org>
2021-12-01Merge branch '2021-12-01-Kconfig-migrations' into nextTom Rini
- Finish converting CONFIG_USE_BOOTCOMMAND, CONFIG_BOOTCOMMAND, CONFIG_RAMBOOTCOMMAND, CONFIG_NFSBOOTCOMMAND, all of CONFIG_SYS_[BO]R[0-7]_PRELIM, CONFIG_FSL_DDR_BIST and CONFIG_FSL_DDR_INTERACTIVE.
2021-12-01Convert CONFIG_FSL_DDR_BIST et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_FSL_DDR_BIST CONFIG_FSL_DDR_INTERACTIVE Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-01Convert CONFIG_SYS_BR0_PRELIM et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_BR0_PRELIM CONFIG_SYS_OR1_PRELIM CONFIG_SYS_BR1_PRELIM CONFIG_SYS_OR2_PRELIM CONFIG_SYS_BR2_PRELIM CONFIG_SYS_OR2_PRELIM CONFIG_SYS_BR3_PRELIM CONFIG_SYS_OR3_PRELIM CONFIG_SYS_BR4_PRELIM CONFIG_SYS_OR4_PRELIM CONFIG_SYS_BR5_PRELIM CONFIG_SYS_OR5_PRELIM CONFIG_SYS_BR6_PRELIM CONFIG_SYS_OR6_PRELIM CONFIG_SYS_BR7_PRELIM CONFIG_SYS_OR7_PRELIM This also introduces CONFIG_SYS_BR0_PRELIM_BOOL as not all platforms that can set these values do so. Add the relevant SYS_BRx_PRELIM_BOOL to platforms that had not been previously migrated. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-01Convert CONFIG_USE_BOOTCOMMAND et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_USE_BOOTCOMMAND CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND CONFIG_NFSBOOTCOMMAND Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-01Merge tag 'u-boot-stm32-20211130' of ↵Tom Rini
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Delaunay
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 Vasut
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 Vasut
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 Vasut
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 Vasut
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>
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