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2022-03-04configs: ti: use standard configuration nodes namingRomain Naour
Currently, any u-boot bootloader for ti armv7 platforms using DEFAULT_FIT_TI_ARGS to boot with a fitimage (boot_fit = 1) doesn't boot when built with Yocto Poky (openembedded-core). ## Loading kernel from FIT Image at 90000000 ... Could not find configuration node ERROR: can't get kernel image! Arago forked the kernel-fitimage class [1] and altered the configuration nodes naming while adding the OPTEE support by using FITIMAGE_CONF_BY_NAME by default [2]. The "upstream" kernel-fitimage class from openembedded-core still add the "conf-" prefix for each configuration nodes [3]. The ITS file format (from doc/uImage.FIT/source_file_format.txt) is not really accurate with the expected naming of these nodes. But in practice the "conf-" prefix is widely used. When the FIT image support has been added for ti armv7 platforms the naming from Arago has been used [3]. Fix this issue by adding the prefix expected by the ITS file generated by kernel-fitimage class from openembedded-core. [1] http://arago-project.org/git/meta-arago.git?p=meta-arago.git;a=commitdiff;h=719ab1b2098bcdc59c249e3529fa82cb1b9130e6 [2] http://arago-project.org/git/meta-arago.git?p=meta-arago.git;a=commitdiff;h=f23f2876a0cda89241d031bb7ba0b4256ed90035 [3] https://git.openembedded.org/openembedded-core/tree/meta/classes/kernel-fitimage.bbclass?h=yocto-3.1.13#n290 [3] 1e93cc8473e4fe018aececc8ed3bf8fc2b3ff561 Signed-off-by: Romain Naour <romain.naour@smile.fr> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Denys Dmytriyenko <denys@konsulko.com>
2022-03-04Merge https://source.denx.de/u-boot/custodians/u-boot-marvellTom Rini
- pci_mvebu: Minor cleanup (Pali) - mvebu: turris_omnia: Enable ext4 write support (Marek) - a37xx: Misc fixes in PCI and pinctrl (Pali & Marek) - a38x/rtc: Fix null pointer access (Francios) - mvebu: x530: clearfog: Fix ODT configuration (Chris) - kwboot: Fix boot and terminal mode (Pali)
2022-03-04tools: kwboot: Update references with public linksPali Rohár
Public documents about BootROM of some Marvell SoCs are available in the public Web Archive. Put this information into source code. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Update doc about AvantaPali Rohár
Testes proved that current kwboot version supports also Avanta SoCs. It looks like that Avanta SoCs are using same kwbimage format as Armada. Signed-off-by: Pali Rohár <pali@kernel.org> Tested-by: Tony Dinh <mibodhi@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Update manpagePali Rohár
Document -D, -b, -d, -q and -s options. Add common examples how to use kwboot. Add information about Armada 38x BootROM bug for debug console mode and how to workaround it. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Update usagePali Rohár
Add all supported Armada SoCs and document -b and -d options in usage. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Add support for backspace key in mini terminalPali Rohár
Marvell BootROM recognize only '\b' byte as backspace. Use terminfo for retrieving current backspace sequence and replace any occurrence of backspace sequence by the '\b' byte. Reading terminfo database is possible via tigetstr() function from system library libtinfo.so.*. So link kwboot with -ltinfo. Normally terminfo functions are in <term.h> system header file. But this header file conflicts with U-Boot "termios_linux.h" header file. So declare terminfo functions manually. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Fix sending and processing debug message pattern (-d option)Pali Rohár
-d option is currently broken. In most cases BootROM does not detect this message pattern. For sending debug message pattern it is needed to do same steps as for boot message pattern. Implement sending debug message pattern via same separate thread like it is for boot message pattern. Checking if BootROM entered into UART debug mode is different than detecting UART boot mode. When in boot mode, BootROM sends xmodem NAK bytes. When in debug mode, BootROM activates console echo and reply back every written byte (extept \r\n which is interpreted as executing command and \b which is interpreting as removing the last sent byte). So in kwboot, check that BootROM send back at least 4 debug message patterns as a echo reply for debug message patterns which kwboot is sending in the loop. Then there is another observation, if host writes too many bytes (as command) then BootROM command line buffer may overflow after trying to execute such long command. To workaround this overflow, it is enough to remove bytes from the input line buffer by sending 3 \b bytes for every sent character. So do it. With this change, it is possbile to enter into the UART debug mode with kwboot -d option. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Use separate thread for sending boot message patternPali Rohár
After BootROM successfully detects boot message pattern on UART it waits until host stop sending data on UART. For example Armada 385 BootROM requires that host does not send anything on UART at least 24 ms. If host is still sending something then BootROM waits (possibly infinitely). BootROM successfully detects boot message pattern if it receives it in small period of time after power on. So to ensure that host put BootROM into UART boot mode, host must send continuous stream of boot message pattern with a small gap (for A385 at least 24 ms) after series of pattern. But this gap cannot be too often or too long to ensure that it does not cover whole BootROM time window when it is detecting for boot message pattern. Therefore it is needed to do following steps in cycle without any delay: 1. send series of boot message pattern over UART 2. wait until kernel transmit all data 3. sleep small period of time At the same time, host needs to monitor input queue, data received on the UART and checking if it contains NAK byte by which BootROM informs that xmodem transfer is ready. But it is not possible to wait until kernel transmit all data on UART and at the same time in the one process to also wait for input data. This is limitation of POSIX tty API and also by linux kernel that it does not provide asynchronous function for waiting until all data are transmitted. There is only synchronous variant tcdrain(). So to correctly implement this handshake on systems with linux kernel, it is needed to use tcdrain() in separate thread. Implement sending of boot message pattern in one thread and reading of reply in the main thread. Use pthread library for threads. This change makes UART booting on Armada 385 more reliable. It is possible to start kwboot and power on board after minute and kwboot correctly put board into UART boot mode. Old implementation without separate thread has an issue that it read just one byte from UART input queue and then it send 128 message pattern to the output queue. If some noise was on UART then kwboot was not able to read BootROM response as its input queue was just overflowed and kwboot was sending more data than receiving. This change basically fixed above issue too. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Cleanup bootmsg and debugmsg variablesPali Rohár
Function kwboot_debugmsg() is always called with kwboot_msg_debug as msg and function kwboot_bootmsg() with kwboot_msg_debug as msg. Function kwboot_bootmsg() is never called with NULL msg. Simplify, cleanup and remove dead code. No functional change. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Remove msg_req_delayPali Rohár
Variable msg_req_delay is set but never used. So completely remove it. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Check for return value of kwboot_tty_send() and tcflush()Pali Rohár
Failure of kwboot_tty_send() and tcflush() functions is fatal, it does not make sense to continue. So return error back to the caller like in other places where are called these functions. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
2022-03-04ARM: mvebu: x530: clearfog: Add ODT configurationChris Packham
Commit 369e532691e0 ("ddr: marvell: a38x: allow board specific ODT configuration") added the odt_config member to struct mv_ddr_topology_map ahead of the clk_enable and ck_delay members. This means that any boards that configured either of clk_enable or ck_delay needed to have their board topology updated. This affects the x530 and clearfog boards. Other A38x boards don't touch any of the trailing members of mv_ddr_topology_map so don't need updating. Fixes: 369e532691e0 ("ddr: marvell: a38x: allow board specific ODT configuration") Signed-off-by: Chris Packham <judge.packham@gmail.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04arm64: a37xx: pinctrl: Fix PWM pins indexesMarek Behún
Commit 5534fb4f4833 ("arm64: a37xx: pinctrl: Correct PWM pins definitions") introduced bogus definitions os PWM pins: all 4 pins have index 11, instead of having indexes 11, 12, 13, 14. Fix this. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04drivers: rtc: fix null pointer access in armada38x_rtc_resetFrancois Berder
Replace null pointer by pointer to device registers when calling armada38x_rtc_write. Signed-off-by: Francois Berder <fberder@outlook.fr> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04arm: a37xx: pci: Fix a3700_fdt_fix_pcie_regions() function againPali Rohár
The a3700_fdt_fix_pcie_regions() function still computes nonsense. It computes the fixup offset from the PCI address taken from the first row of the "ranges" array, which means that: - PCI address must equal CPU address (otherwise the computed fix offset will be wrong), - the first row must contain the lowest address. This is the case for the default device-tree, which is why we didn't notice it. It also adds the fixup offset to all PCI and CPU addresses, which is wrong. Instead: 1) The fixup offset must be computed from the CPU address, not PCI address. 2) The fixup offset must be computed from the row containing the lowest CPU address, which is not necessarily contained in the first row. 3) The PCI address - the address to which the PCIe controller remaps the address space as seen from the point of view of the PCIe device - must be fixed by the fix offset in the same way as the CPU address only in the special case when the CPU adn PCI addresses are the same. Same addresses means that remapping is disabled, and thus if we change the CPU address, we need also to change the PCI address so that the remapping is still disabled afterwards. Consider an example: The ranges entries contain: PCI address CPU address 70000000 EA000000 E9000000 E9000000 EB000000 EB000000 By default CPU PCIe window is at: E8000000 - F0000000 Consider the case when TF-A moves it to: F2000000 - FA000000 Until now the function would take the PCI address of the first entry: 70000000, and the new base, F2000000, to compute the fix offset: F2000000 - 70000000 = 82000000, and then add 8200000 to all addresses, resulting in PCI address CPU address F2000000 6C000000 6B000000 6B000000 6D000000 6D000000 which is complete nonsense - none of the CPU addresses is in the requested window. Now it will take the lowest CPU address, which is in second row, E9000000, and compute the fix offset F2000000 - E9000000 = 09000000, and then add it to all CPU addresses and those PCI addresses which equal to their corresponding CPU addresses, resulting in PCI address CPU address 70000000 F3000000 F2000000 F2000000 F4000000 F4000000 where all of the CPU addresses are in the needed window. Fixes: 4a82fca8e330 ("arm: a37xx: pci: Fix a3700_fdt_fix_pcie_regions() function") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04arm: mvebu: turris_omnia: Enable ext4 write support in defconfigMarek Behún
Enable ext4 write support in Turris Omnia's defconfig. Some users find it useful. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04pci: pci_mvebu: Cleanup macro namesPali Rohár
Use "MVPCIE_" prefix instead of generic "PCIE_" prefix for pci_mvebu.c specific macros. Define offset macros for Root Port registers and use standard register macros from pci.h when accessing Root Port registers. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04pci: pci_mvebu: Remove unused SELECT and lane_maskPali Rohár
Macro SELECT() is unused and struct mvebu_pcie field lane_mask is unused too. Remove them. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-04tools: kwboot: Fix quitting terminalPali Rohár
Sometimes kwboot after quitting terminal prints error message: terminal: Bad address This is caused by trying to call write() syscall with count of (size_t)-1 bytes. When quit sequence is split into more read() calls then number of input bytes (nin) at the end of cycle can underflow and be negative. Fix it. Fixes: de7514046ea5 ("tools: kwboot: Fix detection of quit esc sequence") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-03-03Merge tag 'u-boot-at91-fixes-2022.04-a' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-at91 First set of u-boot-atmel fixes for the 2022.04 cycle: This fixes set includes only a single fix for the Ethernet on sama7g5ek board which is broken at the moment.
2022-03-03Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriqTom Rini
Update and fixes for sl28, lx2, pblimage generation for some powerpc products
2022-03-01Merge https://source.denx.de/u-boot/custodians/u-boot-usbTom Rini
2022-03-01phy: nop-phy: Fix phy reset if no reset-gpio definedTim Harvey
Ensure there is a valid reset-gpio defined before using it. Fixes: f9852acdce02 ("phy: nop-phy: Fix enabling reset") Cc: Adam Ford <aford173@gmail.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-02-28Prepare v2022.04-rc3Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-02-28Merge branch '2022-02-28-bugfixes'Tom Rini
- Assorted bugfixes
2022-02-28board: stemmy: Detect board variants and patch DTBLinus Walleij
This patch scans the cmdline from the Samsung SBL (second stage bootloader) and stores the parameters board_id=N and lcdtype=N in order to augment the DTB for different board and LCD types. We then add a custom ft_board_setup() callback that will inspect the DTB and patch it using the stored LCD type. At this point we know which product we are dealing with, so using the passed board_id we can also print the board variant for diagnostics. We patch the Codina, Skomer and Kyle DTBs to use the right LCD type as passed in lcdtype from the SBL. This also creates an infrastructure for handling any other Samsung U8500 board variants that may need a slightly augmented DTB. Cc: Markuss Broks <markuss.broks@gmail.com> Cc: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-28arm: apple: Switch to fully dynamic mem layoutJanne Grunau
Support for Apple M1 Pro and Max will allow using a single binary for all M1 SoCs. The M1 Pro/Max have a different memory layout. The RAM start address is 0x100_0000_0000 instead of 0x8_0000_0000. Replace the hardcoded memory layout with dynamic initialized environment variables in board_late_init(). Tested on Mac Mini (2020) and Macbook Pro 14-inch (2021). Signed-off-by: Janne Grunau <j@jannau.net> Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
2022-02-28arm: pdu001: Setup pinmux for console UART as early as possibleFelix Brack
To make sure we get a working console as soon as possible in the SPL the UART pins require to be configured earlier. This is especially true for the pins of UART3, since the PDU001 board uses this UART for the console by default. Signed-off-by: Felix Brack <fb@ltec.ch>
2022-02-28arm: pdu001: Fix early debugging UARTFelix Brack
The changes from commit 0dba45864b2a ("arm: Init the debug UART") prevent the early debug UART from being initialized correctly. To fix this we not just configure the pin multiplexer but add setting up early clocks. Signed-off-by: Felix Brack <fb@ltec.ch> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-28tools: mkimage/dumpimage: Allow to use -l with -TPali Rohár
Currently -l option for mkimage and dumpimage ignores option -T and always tries to autodetect image type. With this change it is possible to tell mkimage and dumpimage to parse image file as specific type (and not random autodetected type). This allows to use mkimage -l or dumpimage -l as tool for validating image. params.type for -l option is now by default initialized to zero (IH_TYPE_INVALID) instead of IH_TYPE_KERNEL. imagetool_get_type() for IH_TYPE_INVALID returns NULL, which is assigned to tparams. mkimage and dumpimage code is extended to handle tparams with NULL for -l option. And imagetool_verify_print_header() is extended to do validation via tparams if is not NULL. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-28tools: pblimage: fix image header verification functionHou Zhiqiang
The Layerscape platforms have different RCW header value from FSL PowerPC platforms, the current image header verification callback is only working on PowerPC, it will fail on Layerscape, this patch is to fix this issue. This is a historical problem and exposed by the following patch: http://patchwork.ozlabs.org/project/uboot/patch/20220114173443.9877-1-pali@kernel.org Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28lx2160a: Fix distroboot device list for configs without USB/SCSI/etcDaniel Klauer
The BOOT_TARGET_DEVICES list for distro_bootcmd was hard-coded to assume that all boot devices are available/enabled in the configuration, thus ignoring the actual config settings. The config_distro_bootcmd.h header file specifically has compile-time checks to detect such problems. To allow disabling USB, SCSI, etc. in custom lx2160a board configs, make it depend on the config settings and use only the enabled features. Signed-off-by: Daniel Klauer <daniel.klauer@gin.de> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: use fit image generatorMichael Walle
Simplify the binman config and fdt nodes by using the "@..-SEQ" substitutions and CONFIG_OF_LIST. Signed-off-by: Michael Walle <michael@walle.cc> [Rebased] Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: disable random MAC address generationMichael Walle
Nowadays, u-boot (when CONFIG_NET_RANDOM_ETHADDR is set) will set enetaddr to a random value if not set and then pass the randomly generated MAC address to linux. This is bad for the following reasons: (1) it makes it impossible for linux to detect this error (2) linux won't trigger any fallback mechanism for the case where it didn't find any valid MAC address (3) a saveenv will store this randomly generated MAC address in the environment Probably, the user will also be unaware that something is wrong. He will just get different MAC addresses on each reboot, asking himself why this is the case. As this board usually have a serial port, the user can just fix this by setting the MAC address manually in the environment. Also disable the netconsole just in case, because it cannot be guaranteed that it will work in any case. After all, this was just a convenience option, because the bootloader - right now - doesn't have the ability to read the MAC address, which is stored in the OTP. But it is far more important to have a clear view of whats wrong with a board and that means we can no longer use this Kconfig option. Signed-off-by: Michael Walle <michael@walle.cc> [Rebased] Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: remove "Useful I2C tricks" section from docsMichael Walle
They are no longer needed, because we now have proper driver support for the sl28cpld management controller. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: disable recovery watchdogMichael Walle
This board has an internal watchdog which supervises the board startup. Although, the initial state of the watchdog is configurable, it is enabled by default. In board_late_init(), which means almost everything worked as expected, disable the watchdog. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: enable SoC watchdog supportMichael Walle
The SoC provides two additional watchdogs integrated in the SoC. Enable support for these. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: enable sl28cpld supportMichael Walle
Enable the GPIO and watchdog driver. Don't start the watchdog automatically, though. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: print CPLD version on bootupMichael Walle
Most of the time it is very useful to have the version of the board management controller. Now that we have a driver, print it during startup. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28board: sl28: fix DRAM pretty printMichael Walle
The current console output is: DRAM: 4 GiB DDR 4 GiB (DDR3, 32-bit, CL=11, ECC on) The size is printed twice and we can save one line of console output if we join both lines. The new output is as follows: DRAM: 4 GiB (DDR3, 32-bit, CL=11, ECC on) Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28gpio: add sl28cpld driverMichael Walle
The gpio block is part of the sl28cpld sl28cpld management controller. There are three different flavors: the usual input and output where the direction is configurable, but also input only and output only variants. Signed-off-by: Michael Walle <michael@walle.cc> [Rebased] Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28watchdog: add sl28cpld watchdog driverMichael Walle
The watchdog timer is part of the sl28cpld management controller. The watchdog timer usually supervises the bootloader boot-up and if it bites the failsafe bootloader will be activated. Apart from that it supports the usual board level reset and one SMARC speciality: driving the WDT_TIMEOUT# signal. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28misc: add sl28cpld base driverMichael Walle
Add a multi-function device driver which will probe its children and provides methods to access the device. Signed-off-by: Michael Walle <michael@walle.cc> [Rebased] Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-26Merge tag 'efi-2022-04-rc3' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-efi Pull request for efi-2022-04-rc3 Documentation: * add man-page for fatload * add SMBIOS table page UEFI: * partial fix for UEFI secure boot with intermediate certs * disable watchdog when returning to command line * reset system after capsule update
2022-02-26Merge https://source.denx.de/u-boot/custodians/u-boot-shTom Rini
- rzg2_beacon updates
2022-02-26efi_loader: update the timing of enabling and disabling EFI watchdogMasahisa Kojima
UEFI specification requires that 5 minutes watchdog timer is armed before the firmware's boot manager invokes an EFI boot option. This watchdog timer is updated as follows, according to the UEFI specification. 1) The EFI Image may reset or disable the watchdog timer as needed. 2) If control is returned to the firmware's boot manager, the watchdog timer must be disabled. 3) On successful completion of EFI_BOOT_SERVICES.ExitBootServices() the watchdog timer is disabled. 1) is up to the EFI image, and 3) is already implemented in U-Boot. This patch implements 2), the watchdog is disabled when control is returned to U-Boot. In addition, current implementation arms the EFI watchdog at only the first "bootefi" invocation. The EFI watchdog must be armed in every EFI boot option invocation. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26efi_loader: test/py: Reset system after capsule update on diskMasami Hiramatsu
Add a cold reset soon after processing capsule update on disk. This is required in UEFI specification 2.9 Section 8.5.5 "Delivery of Capsules via file on Mass Storage device" as; In all cases that a capsule is identified for processing the system is restarted after capsule processing is completed. This also reports the result of each capsule update so that the user can notice that the capsule update has been succeeded or not from console log. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26test/py: Handle expected reboot while booting sandboxMasami Hiramatsu
Add expected_reset optional argument to ConsoleBase::ensure_spawned(), ConsoleBase::restart_uboot() and ConsoleSandbox::restart_uboot_with_flags() so that it can handle a reset while the 1st boot process after main boot logo before prompt correctly. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26test/py: Handle expected reset by commandMasami Hiramatsu
Add wait_for_reboot optional argument to ConsoleBase::run_command() so that it can handle an expected reset by command execution. This is useful if a command will reset the sandbox while testing such commands, e.g. run_command("reset", wait_for_reboot = True) Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>