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* bootstd: Tidy up reporting of errorsSimon Glass2023-05-131-1/+1
| | | | | | | | | | | | In a few cases the error handling is not quite right. Make sure we return the actual error in distro_efi_read_bootflow_file() rather than -EINVAL. Return -IO when a file cannot be read. Also show the error name if available. This does not change operation, but does make it easier to diagnose problems. Signed-off-by: Simon Glass <sjg@chromium.org>
* bootstd: Correct default boot commandSimon Glass2023-05-132-2/+2
| | | | | | | | | | | | | | | | | | | The patch to relax flag requirements was not accepted[1], so we still have to have separate bootcommands depending on CMD_BOOTFLOW_FULL. The previous attempt at this did not work, since it used the wrong name for the options. Fix this and change the message to mention BOOTSTD_FULL since this affects not just the flags, but all functionality, so is more likely what the user wants. Drop the useless condition on CMD_BOOTFLOW_FULL while we are here. [1] https://patchwork.ozlabs.org/project/uboot/patch/20230329071655.1959513-2-sjg@chromium.org/ Signed-off-by: Simon Glass <sjg@chromium.org> Fixes: a91492b6e9c ("bootstd: Provide a default command")
* usb: Tidy up the usb_start flagSimon Glass2023-05-131-1/+0
| | | | | | | | | | | This should be declared in a header file so that type-checking works correctly. Add a single declaration to usb.h and remove the others. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
* x86: coreboot: Show unimplemented sysinfo tagsSimon Glass2023-05-111-0/+8
| | | | | | | | | | | | | | | | | | | | | | | Sometimes coreboot adds new tags that U-Boot does not know about. These are silently ignored, but it is useful to at least know what we are missing. Add a way to collect this information. For Brya it shows: Unimpl. 38 41 37 34 42 40 These are: LB_TAG_PLATFORM_BLOB_VERSION LB_TAG_ACPI_CNVS LB_TAG_FMAP LB_TAG_VBOOT_WORKBUF LB_TAG_TYPE_C_INFO LB_TAG_BOARD_CONFIG Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
* x86: coreboot: Collect the address of the ACPI tablesSimon Glass2023-05-111-0/+1
| | | | | | | | | | | | | | | | At present any ACPI tables created by prior-stage firmware are ignored. It is useful to be able to view these in U-Boot. Pick this up from the sysinfo tables and display it with the cbsysinfo command. This allows the 'acpi list' command to work when booting from coreboot. Adjust the global_data condition so that acpi_start is available even if table-generation is disabled. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
* acpi: Move the table-finding functions into the libarySimon Glass2023-05-111-39/+1
| | | | | | | | | This is useful for other features. Move the function into library code so it can be used outside just the 'acpi' command. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
* acpi: Create a new Kconfig for ACPISimon Glass2023-05-112-1/+5
| | | | | | | | | | | | | | We have several Kconfig options for ACPI, but all relate to specific functions, such as generating tables and AML code. Add a new option which controls including basic ACPI library code, including the lib/acpi directory. This will allow us to add functions which are available even if table generation is not supported. Adjust the command to avoid a build error when ACPIGEN is not enabled. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* mtrr: Don't show an invalid CPU numberSimon Glass2023-05-111-1/+2
| | | | | | | | When U-Boot did not do the MP init, we don't get an actual CPU number here. Skip printing it in that case. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* cmd: tlv_eeprom: enable 'dev' subcommand before 'read'Josua Mayer2023-05-081-10/+16
| | | | | | | | | | | | | | | | Move the handler for "tlv_eeprom dev X" command to the beginning of do_tlv_eeprom, to allow using it before issuing a "read" command for currently selected eeprom. Also remove the check if eeprom exists, since that can only work after the first execution of read_eeprom triggered device lookup. Instead accept values up to the defined array size (MAX_TLV_DEVICES). Signed-off-by: Josua Mayer <josua@solid-run.com> Reviewed-by: Stefan Roese <sr@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
* cmd: tlv_eeprom: handle -ENODEV error from read_eeprom functionJosua Mayer2023-05-081-6/+16
| | | | | | | | | | | When tlv eeprom does not exist, return error code instead of quietly making up tlv structure in memory. Signed-off-by: Josua Mayer <josua@solid-run.com> Reviewed-by: Stefan Roese <sr@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
* cmd: tlv_eeprom: remove use of global variable has_been_readJosua Mayer2023-05-081-10/+11
| | | | | | | | | | | | has_been_read is only used as an optimization for do_tlv_eeprom. Explicitly use and set inside this function, thus making read_eeprom stateless. Signed-off-by: Josua Mayer <josua@solid-run.com> Reviewed-by: Stefan Roese <sr@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
* cmd: tlv_eeprom: remove use of global variable current_devJosua Mayer2023-05-081-25/+25
| | | | | | | | | | Make tlv_eeprom command device selection an explicit parameter of all function calls. Signed-off-by: Josua Mayer <josua@solid-run.com> Cc: Stefan Roese <sr@denx.de> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
* net: ipv6: Add support for default gateway discovery.Ehsan Mohandesi2023-05-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In IPv6, the default gateway and prefix length are determined by receiving a router advertisement as defined in - https://www.rfc-editor.org/rfc/rfc4861. Add support for sending router solicitation (RS) and processing router advertisements (RA). If the RA has prefix info option and following conditions are met, then gatewayip6 and net_prefix_length of ip6addr env variables are initialized. These are later consumed by IPv6 code for non-local destination IP. - "Router Lifetime" != 0 - Prefix is NOT link-local prefix (0xfe80::/10) - L flag is 1 - "Valid Lifetime" != 0 Timing Parameters: - MAX_RTR_SOLICITATION_DELAY (0-1s) - RTR_SOLICITATION_INTERVAL (4s) (min retransmit delay) - MAX_RTR_SOLICITATIONS (3 RS transmissions) The functionality is enabled by CONFIG_IPV6_ROUTER_DISCOVERY and invoked automatically from net_init_loop(). Signed-off-by: Ehsan Mohandesi <emohandesi@linux.microsoft.com> Tested-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>Reviewed-by: Tested-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Tested-by: Sergei Antonov <saproj@gmail.com> Reviewed-by: Sergei Antonov <saproj@gmail.com>
* net: add fastboot TCP supportDmitrii Merkurev2023-05-051-2/+23
| | | | | | | | | | | | | | | | Known limitations are 1. fastboot reboot doesn't work (answering OK but not rebooting) 2. flashing isn't supported (TCP transport only limitation) The command syntax is fastboot tcp Signed-off-by: Dmitrii Merkurev <dimorinny@google.com> Cc: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Cc: Simon Glass <sjg@chromium.org> Сс: Joe Hershberger <joe.hershberger@ni.com> Сс: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* net: dhcp6: pxe: Add DHCP/PXE commands for IPv6Sean Edmond2023-05-054-17/+119
| | | | | | | | | | | | | | | | | | Adds commands to support DHCP and PXE with IPv6. New configs added: - CMD_DHCP6 - DHCP6_PXE_CLIENTARCH - DHCP6_PXE_DHCP_OPTION - DHCP6_ENTERPRISE_ID New commands added (when IPv6 is enabled): - dhcp6 - pxe get -ipv6 - pxe boot -ipv6 Signed-off-by: Sean Edmond <seanedmond@microsoft.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
* net: ipv6: IPv6 environment variable cleanupSean Edmond2023-05-051-1/+22
| | | | | | | | | Fix "setenv gatewayip6". Synchronize IPv6 local variables with environment variables in netboot_update_env() Signed-off-by: Sean Edmond <seanedmond@microsoft.com>
* Merge tag 'video-for-v2023.07-rc2' of ↵Tom Rini2023-05-051-160/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | https://source.denx.de/u-boot/custodians/u-boot-video - enable video support in SPL - support splash screen for TI am62x - replace #ifdef and #if with if's in bmp/splash - add lm3533 backlight driver - add Solomon SSD2825 DSI/LVDS bridge driver - add Renesas R61307 and R69328 MIPI DSI panel drivers - add tegra DC based PWM backlight driver - add generic endeavoru (HTC One X) panel driver
| * cmd: bmp: Split bmp commands and functionsNikhil M Jain2023-04-241-160/+2
| | | | | | | | | | | | | | | | | | | | | | | | To enable splash screen at SPL, need to compile cmd/bmp.c which also includes bmp commands, since SPL doesn't use commands split bmp.c into common/bmp.c which includes all bmp functions and cmd/bmp.c which only contains bmp commands. Add function delclaration for bmp_info in video.h. Signed-off-by: Nikhil M Jain <n-jain1@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | cmd: bdinfo: Print ethaddr of current MACMarek Vasut2023-05-031-7/+13
| | | | | | | | | | | | | | Instead of always printing ethaddr of MAC 0, print eth%daddr of the current MAC. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* | cmd: bdinfo: Wrap network information printing into print_eth()Marek Vasut2023-05-031-4/+4
| | | | | | | | | | | | | | | | Move all the network information printing into print_eth(), no functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* | cmd: bdinfo: Map fdt_blob and new_fdt to sysmemMarek Vasut2023-05-031-2/+3
| | | | | | | | | | | | | | | | | | Map fdt_blob and new_fdt to sysmem, otherwise $fdtcontroladdr and bdinfo output do not match and the bdinfo output address is not a valid address accessible via sandbox memory accessors. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* | cmd: missing break in test_write_limit()Heinrich Schuchardt2023-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | In test_write_limit() an unintended fall-through occurs. Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
* | bootflow: Rework do_bootflow_menu() slightlyTom Rini2023-04-281-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building this with clang, we get a warning such as: cmd/bootflow.c:412:27: warning: variable 'bflow' is uninitialized when used here [-Wuninitialized] printf("Selected: %s\n", bflow->os_name ? bflow->os_name : bflow->name); ^~~~~ And a suggestion to just initialize bflow to NULL. This would however would be ensuring a bad dereference. Instead, looking at the function we rework things so that when CONFIG_EXPO is not enabled (and so, no UI) we error early and would never reach this point in the code. Simplify the rest slightly as well while at this. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | ide: Move ide_init() into probingSimon Glass2023-04-271-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present the code does ide_init() as a separate operation, then calls device_probe() to copy over the information. We can call ide_init() from probe just as easily. The only difference is that using 'ide init' twice will do nothing. However it already fails to copy over the new data in that case, so the effect is the same. For now, unbind the block devices and remove the IDE device, which causes the bus to be probed again. Later patches will fix this up fully, so that all blk_desc data is copied across. Since ide_reset() is only called from ide_init(), there is no need to init the ide_dev_desc[] array. This is already done at the end of ide_init() so drop this code. The call to uclass_first_device() is now within the probe() function of the same device, so does nothing. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | bootstd: Show a message sometimes if no bootflows are foundSimon Glass2023-04-261-0/+3
|/ | | | | | | | Enable some messages that might provide hints, but only for CMD_BOOTFLOW_FULL since otherwise the -l flag is not available. Signed-off-by: Simon Glass <sjg@chromium.org> Suggested-by: Tom Rini <trini@konsulko.com>
* cmd: mvebu/bubt: a38x: Do not hardcode SATA block size to 512Pali Rohár2023-04-131-2/+5
| | | | | | | | Find SATA block device by blk_get_devnum_by_uclass_id() function and read from it the real block size of the SATA disk. In case of error, fallback back to 512 bytes. Signed-off-by: Pali Rohár <pali@kernel.org>
* cmd: mmc: Return CMD_RET_* from commandsPali Rohár2023-04-101-5/+13
| | | | | | | | Numeric return values may cause strange errors line: exit not allowed from main input shell. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot partPali Rohár2023-04-101-2/+1
| | | | | | | | | Mask macro PART_ACCESS_MASK filter out access bits of emmc register and macro EXT_CSD_EXTRACT_BOOT_PART() extracts boot part bits of emmc register. So use EXT_CSD_EXTRACT_BOOT_PART() when extracting boot partition. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: consider multiplexing in coninfoHeinrich Schuchardt2023-04-081-2/+9
| | | | | | | | | If console multiplexing in enabled (CONFIG_CONSOLE_MUX=y), the output of the coninfo command should show the file association (stdin, stderr, stdout) for all devices not only the default ones. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: Add 2048 gameSimon Glass2023-04-063-0/+409
| | | | | | | | | Add the 2048 game, a good demo of ANSI sequences and a way to waste a little time. Bring it it from Barebox, modified for code style. Signed-off-by: Simon Glass <sjg@chromium.org>
* cmd: CONFIG_CMD_SCSI depends on CONFIG_SCSIHeinrich Schuchardt2023-04-061-1/+2
| | | | | | | | | Compiling with CONFIG_CMD_SCSI=y, CONFIG_SCSI results in cmd/scsi.c:46: undefined reference to `scsi_scan' Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd/regulator: missing fallthrough in do_dev()Heinrich Schuchardt2023-04-061-0/+1
| | | | | | | Add missing fallthrough macro. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: missing fallthrough macro in do_pci()Heinrich Schuchardt2023-04-061-0/+1
| | | | | | | Add a missing fallthrough macro to avoid a -Wimplicit-fallthrough warning. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: convert fallthrough comment.Heinrich Schuchardt2023-04-061-1/+1
| | | | | | | | | | | | | | | | | | gcc does not understand /* FALL TROUGH */ and emits a warning: cmd/date.c: In function ‘do_date’: cmd/date.c:62:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 62 | if (strcmp(argv[1],"reset") == 0) { | ^ cmd/date.c:102:9: note: here 102 | case 1: /* get date & time */ | ^~~~ Use the fallthrough macro instead. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: blkmap: Add blkmap commandTobias Waldekranz2023-04-053-0/+253
| | | | | | | | | | | | | | | | | | | Add a frontend for the blkmap subsystem. In addition to the common block device operations, this allows users to create and destroy devices, and map in memory and slices of other block devices. With that we support two primary use-cases: - Being able to "distro boot" from a RAM disk. I.e., from an image where the kernel is stored in /boot of some filesystem supported by U-Boot. - Accessing filesystems not located on exact partition boundaries, e.g. when a filesystem image is wrapped in an FIT image and stored in a disk partition. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: blk: Allow generic read/write operations to work in sandboxTobias Waldekranz2023-04-051-4/+11
| | | | | | | | | Ensure that the memory destination/source addresses of block read/write operations are mapped in before access. Currently, this is only needed on sandbox builds. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* android: boot: support boot image header version 3 and 4Safae Ouajih2023-04-041-2/+22
| | | | | | | | | | | | | | | | | | | | | Enable the support for boot image header version 3 and 4 using abootimg command. In order to use version 3 or 4: 1- Vendor boot image address should be given to abootimg cmd. abootimg addr $1 $vendor_boot_load_addr 2- "ramdisk_addr_r" env variable (ramdisk address) should be set to host the ramdisk : generic ramdisk + vendor ramdisk Replace "struct andr_boot_img_hdr_v0*" by "void *" in some functions since v3 and v4 are now supported as well. Signed-off-by: Safae Ouajih <souajih@baylibre.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
* android: boot: add vendor boot image to prepare for v3, v4 supportSafae Ouajih2023-04-041-2/+2
| | | | | | | | | | | | | Introduce vendor boot image for version 3 and 4 of boot image header. The vendor boot image will hold extra information about kernel, dtb and ramdisk. This is done to prepare for boot image version 3 and 4 support. Signed-off-by: Safae Ouajih <souajih@baylibre.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
* android: boot: move to andr_image_data structureSafae Ouajih2023-04-041-15/+16
| | | | | | | | | Move from andr_boot_img_hdr_v0 to andr_image_data structure to prepare for boot image header version 3 and 4. Signed-off-by: Safae Ouajih <souajih@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
* android: boot: replace android_image_check_headerSafae Ouajih2023-04-041-2/+2
| | | | | | | | | | | | With the new vendor boot image introduced in versions 3 and 4 of boot image header, the header check must be done for both boot image and vendor boot image. Thus, replace android_image_check_header() by is_android_boot_image_header() to only refer to boot image header check. Signed-off-by: Safae Ouajih <souajih@baylibre.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
* android: boot: support vendor boot image in abootimgSafae Ouajih2023-04-041-3/+15
| | | | | | | | | | | | | | | | | Vendor boot image is introduced in boot image header version 3 and 4. Please check [1] for more details. To prepare for boot image v3/v4 support, allow the abootimg command to store the vendor_boot image address. Full support for this new format will be done in a future patch. Link:[1] https://source.android.com/docs/core/architecture/bootloader/partitions/vendor-boot-partitions Signed-off-by: Safae Ouajih <souajih@baylibre.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
* android: boot: rename andr_img_hdr -> andr_boot_img_hdr_v0Safae Ouajih2023-04-041-2/+2
| | | | | | | | | | | | | | | | Android introduced boot header version 3 or 4. The header structure change with version 3 and 4 to support the new updates such as: - Introducing Vendor boot image: with a vendor ramdisk - Bootconfig feature (v4) Change andr_img_hdr struct name to maintain support for version v0, v1 and v2 while introducing version 3 and 4. Signed-off-by: Safae Ouajih <souajih@baylibre.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
* fdt: Make fdt addr -q quieterPeter Hoyes2023-04-031-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | 64597346 "fdt: Add -q option to fdt addr for distro_bootcmd" introduced the -q option for fdt addr, which sets the current working fdt address without printing any output. baf41410 "fdt: Show a message when the working FDT changes" made the utility function set_working_fdt_addr (in cmd/fdt.c) output a message on each invocation, even if called via fdt addr -q, in which case its output is now slightly noisier. To fix this, split out set_working_fdt_addr into set_working_fdt_addr plus the static function set_working_fdt_addr_quiet. set_working_fdt_addr_quiet can be called by "quiet" fdt cmd logic and set_working_fdt_addr is exported (as before) to other boot logic. The latter calls the former. Remove the assertion from the fdt addr test case when calling with the -q argument. Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: fdt: Use env_set_hex() for "get addr" and "get size"Marek Vasut2023-04-031-11/+2
| | | | | | | | | | | | The 'fdt get addr' and 'env get size' is always assumed to be hex value, drop the prefix, and outright switch to env_set_hex(). Since this might break existing users who depend on the existing behavior with 0x prefix, this is a separate patch. Revert if this breaks anything. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: ums: abort mounting by pressing any keySvyatoslav Ryhel2023-03-302-0/+16
| | | | | | | | | | This patch introduses config which allows interrupt run of usb mass storage with any key. This is especially useful on devices with limited input capabilities like tablets and smatphones which have only gpio keys in direct access. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: pci: Add command to set MPS of all PCIe devicesStephen Carlson2023-03-303-0/+175
| | | | | | | | | | | | | | | Enable tuning of the PCI Express MPS (Maximum Payload Size) of each device. The Maximum Read Request Size is not altered. The SAFE method uses the largest MPS value supported by all devices in the system for each device. This method is the same algorithm as used by Linux pci=pcie_bus_safe. The PEER2PEER method sets all devices to the minimal (128 byte) MPS, which allows hot plug of devices later that might only support the minimum size, and ensures compatibility of DMA between two devices on the bus. Signed-off-by: Stephen Carlson <stcarlso@linux.microsoft.com>
* nvedit: simplify do_env_indirect()Rasmus Villemoes2023-03-301-7/+4
| | | | | | | | | | | Instead of calling env_get(from) up to three times, just do it once, computing the value we will put into 'to' and error out if that is NULL (i.e. no 'from' variable and no default provided). No functional change. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: bootefi: allocate device-tree copy from high memoryHeinrich Schuchardt2023-03-251-16/+3
| | | | | | | | | | | | | | | | The bootefi command creates a copy of the device-tree within the first 127 MiB of memory. This may lead to overwriting previously loaded binaries (e.g. kernel, initrd). Linux EFI stub itself copies U-Boot's copy of the device-tree. This means there is not restriction for U-Boot to place the device-tree copy to any address. (Restrictions existed for 32bit ARM before Linux commit 7a1be318f579 ("ARM: 9012/1: move device tree mapping out of linear region") for legacy booting. Reported-by: Alexandre Ghiti <alexghiti@rivosinc.com> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Tested-by: Alexandre Ghiti <alexghiti@rivosinc.com>
* efi: Support showing tablesSimon Glass2023-03-252-2/+31
| | | | | | | | Add a command (for the app and payload) to display the tables provided by EFI. Note that for the payload the tables should always be present, so an error message is unnecessary and would bloat the code. Signed-off-by: Simon Glass <sjg@chromium.org>
* efi: Split out table-listing code into a new fileSimon Glass2023-03-253-6/+28
| | | | | | | | | | | | This code is used with EFI_LOADER but is also useful (with some modifications) for the EFI app and payload. Move it into a shared file. Show the address of the table so it can be examined if needed. Also show the table name as unknown if necessary. Our list of GUIDs is fairly small. Signed-off-by: Simon Glass <sjg@chromium.org>
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