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2026-03-26Merge patch series "Introduce SQUASHFS support in SPL"Tom Rini
Richard Genoud <[email protected]> says: SquashFS has support in U-Boot, but not in SPL. This series adds the possibility for the SPL to load files from SquashFS partitions. This is useful, for instance, when there's a SquashFS rootfs containing U-Boot binary. NB: falcon mode is not supported yet. Link: https://lore.kernel.org/r/[email protected]
2026-03-26spl: add squashfs supportRichard Genoud
Implement spl_load_image_sqfs() in spl code. This will be used in MMC to read a file from a squashfs partition. Also, loosen squashfs read checks on file size by not failing when a bigger size than the actual file size is requested. (Just read the file) This is needed for FIT loading, because the length is ALIGNed. Signed-off-by: Richard Genoud <[email protected]> Reviewed-by: Miquel Raynal <[email protected]> Reviewed-by: João Marcos Costa <[email protected]>
2026-02-15disk: part_dos: Refactor to allow retrieving raw MBR partition dataJavier Martinez Canillas
Refactor the part_get_info_extended() helper function (which already recursively traverses DOS partitions) to optionally return the raw MBR partition structure (dos_partition_t). This allows other subsystems, such as EFI, to retrieve the partition details in the legacy MBR format. Signed-off-by: Javier Martinez Canillas <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]>
2025-12-18Merge tag 'u-boot-socfpga-next-20251217' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-socfpga into next This pull request brings together a set of fixes and enhancements across the SoCFPGA platform family, with a focus on MMC/SPL robustness, EFI boot enablement, and Agilex5 SD/eMMC support. CI: https://source.denx.de/u-boot/custodians/u-boot-socfpga/-/pipelines/28776 Highlights: * SPL / MMC: o Fix Kconfig handling for SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE o Correct raw sector calculations and respect explicit sector values when loading U-Boot from MMC in SPL o Adjust raw MMC loading logic for SoCFPGA platforms * EFI boot: o Permit EFI booting on SoCFPGA platforms o Disable mkeficapsule tool build for Arria 10 where unsupported * Agilex5: o Upgrade SDHCI controller from SD4HC to SD6HC o Enable MMC and Cadence SDHCI support in defconfig o Add dedicated eMMC device tree and defconfig for Agilex5 SoCDK o Revert incorrect GPIO configuration for SDIO_SEL o Refine U-Boot DT handling for SD and eMMC boot variants * SPI: o Allow disabling the DesignWare SPI driver in SPL via Kconfig * Board / configuration fixes: o Enable random MAC address generation for Cyclone V o Fix DE0-Nano-SoC boot configuration o Remove obsolete or conflicting options from multiple legacy SoCFPGA defconfigs
2025-12-17spl: mmc: Account for SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE being a ↵Jan Kiszka
choice Add SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE as condition where so far SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION was enough - though often by chance as both options were enabled. Reorder the #ifdef blocks at this chance to follow the order in the Kconfig menu. Fixes: 2a00d73d081a ("spl: mmc: Try to clean up raw-mode options") Signed-off-by: Jan Kiszka <[email protected]> Reviewed-by: Tien Fong Chee <[email protected]>
2025-11-18disk/part.c: ensure strings in struct disk_partition are valid after ↵Rasmus Villemoes
successful get_info Not all ->get_info implementations necessarily populate all the string members of struct disk_partition. Currently, only part_get_info_by_type() (and thereby part_get_info) ensure that the uuid strings are initialized; part_get_info_by_type() and part_get_info_by_uuid() do not. In fact, the latter could lead to a false positive match - if the ->get_info backend does not populate info->uuid, stale contents in info could cause the strncasecmp() to succeed. None of the functions currently ensure that the ->name and ->type strings are initialized. Instead of forcing all callers of any of these functions to pre-initialize info, or all implementations of the ->get_info method to ensure there are valid C strings in all four fields, create a small helper function and factor all invocations of ->get_info through that. This also consolidates the -ENOSYS check and standardizes on using log_debug() for reporting absence, instead of the current mix of PRINTF and log_debug(). It does mean we have to special-case -ENOSYS in the error cases inside the loops in the _by_uuid() and _by_name() functions, but it's still a net win in #LOC. Acked-by: Quentin Schulz <[email protected]> Signed-off-by: Rasmus Villemoes <[email protected]> Tested-by: Anshul Dalal <[email protected]>
2025-10-14part: Export part_driver_lookup_type for external useJavier Tia
Make part_driver_lookup_type non-static so it can be used outside part.c. This allows external callers to determine the appropriate partition driver for a block device, enabling more flexible handling of partition types. Add a prototype and kernel-doc comment in part.h to document the function contract. Provide a stub inline implementation returning NULL when partition support is disabled, ensuring build consistency across configurations. Signed-off-by: Javier Tia <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]> Signed-off-by: Ilias Apalodimas <[email protected]>
2025-07-08include/part.h: Audit include listTom Rini
This file does not need <linker_lists.h> so remove it. Signed-off-by: Tom Rini <[email protected]>
2025-07-03disk: efi: expose the part_get_gpt_pte() helper functionJavier Martinez Canillas
This function will be used by the EFI application disk support code to provide data required by the EFI_PARTITION_INFORMATION_PROTOCOL. Signed-off-by: Javier Martinez Canillas <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]> Signed-off-by: Ilias Apalodimas <[email protected]>
2025-06-02Merge patch series "Audit include list for include/[a-m]*.h"Tom Rini
Tom Rini <[email protected]> says: Hey all, Related to my other series I've posted recently on cleaning up some headers, this series here is the result of at least lightly auditing the #includes used in include/[a-m]*.h. This ignores subdirectories, as at least in part I think the top-level includes we've constructed are the most likely places to have some extra transitive include paths. I'm sure there's exceptions and I'll likely audit deeper once this first pass is done. This only gets as far as "include/m*.h" because I didn't want this to get too big. This also sets aside <miiphy.h> and <phy.h>. While miiphy.h does not directly need <phy.h> there are *so* many users and I think I had half of the tree just about not building when I first tried. It might be worth further investigation, but it might just be OK as-is. Link: https://lore.kernel.org/r/[email protected]
2025-06-02include/ide.h: Cleanup usageTom Rini
At this point in time, <ide.h> provides the IDE_BUS macro and the function prototype for ide_set_reset, which is used with IDE_RESET. The only files which should include this header are the ones that either use that macro or that function. Remove <blk.h> from <ide.h> and remove <ide.h> from places which do not need it. Signed-off-by: Tom Rini <[email protected]>
2025-05-29disk: part: implement generic function part_get_info_by_uuid()Varadarajan Narayanan
Add function to search for a partition by UUID as partition names may not be unique. Signed-off-by: Varadarajan Narayanan <[email protected]> Acked-by: Casey Connolly <[email protected]>
2024-11-20disk: expose partition type flagsCaleb Connolly
GPT partition tables include two bytes worth of vendor defined attributes, per partition. ChromeOS and Qualcomm both use these (with different encoding!) to handle A/B slot switching with a retry counter. Expose these via the disk_partition struct so that they can be parsed by the relevant board code. This will be used on Qualcomm boards to determine which slot we're booting on so that we can flash capsule updates to the correct one. Reviewed-by: Ilias Apalodimas <[email protected]> Reviewed-by: Mattijs Korpershoek <[email protected]> Signed-off-by: Caleb Connolly <[email protected]>
2024-10-11include: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILDSimon Glass
Use the new symbol to refer to any 'SPL' build, including TPL and VPL Signed-off-by: Simon Glass <[email protected]>
2024-09-12include: export uuid.hCaleb Connolly
Move this header to include/u-boot/ so that it can be used by external tools. Reviewed-by: Ilias Apalodimas <[email protected]> Signed-off-by: Caleb Connolly <[email protected]>
2024-08-08disk: support UBI partitionsAlexey Romanov
UBI partition is abstraction over UBI volumes. Can be used by UBI block device. Signed-off-by: Alexey Romanov <[email protected]> Reviewed-by: Heiko Schocher <[email protected]> Signed-off-by: Michael Trimarchi <[email protected]>
2024-08-08disk: support MTD partitionsAlexey Romanov
Add new MTD partition driver, which can be useful with mtdblock driver combination. Signed-off-by: Alexey Romanov <[email protected]> Signed-off-by: Michael Trimarchi <[email protected]>
2024-07-29include: Remove duplicate newlinesMarek Vasut
Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut <[email protected]>
2024-01-21part: correct documentation of part_get_bootable()Heinrich Schuchardt
We have to use 'Return:' to render the description of the return value in the HTML documentation. Fixes: f55aa4454ac3 ("part: Add a fallback for part_get_bootable()") Fixes: dcffa4428d03 ("part: Add a function to find the first bootable partition") Signed-off-by: Heinrich Schuchardt <[email protected]>
2023-09-11part: rename disk_partition_type_uuid()Heinrich Schuchardt
Rename disk_partition_type_uuid to disk_partition_type_guid. Provide function descriptions for the getter and setter. Fixes: bcd645428c34 ("part: Add accessors for struct disk_partition type_uuid") Signed-off-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2023-08-25part: Add a fallback for part_get_bootable()Simon Glass
This function can be called when partition support is disabled. Add a static inline to handle this. Signed-off-by: Simon Glass <[email protected]>
2023-08-25part: Add an accessor for struct disk_partition sys_indSimon Glass
This field is only present when a CONFIG is set. To avoid annoying #ifdefs in the source code, add an accessor. Update the only usage. Note that the accessor is optional. It can be omitted if it is known that the option is enabled. Signed-off-by: Simon Glass <[email protected]>
2023-08-25part: Add accessors for struct disk_partition type_uuidSimon Glass
This field is only present when a CONFIG is set. To avoid annoying #ifdefs in the source code, add accessors. Update all code to use it. Note that the accessor is optional. It can be omitted if it is known that the option is enabled. Signed-off-by: Simon Glass <[email protected]>
2023-08-25part: Add accessors for struct disk_partition uuidSimon Glass
This field is only present when a CONFIG is set. To avoid annoying #ifdefs in the source code, add accessors. Update all code to use it. Note that the accessor is optional. It can be omitted if it is known that the option is enabled. Signed-off-by: Simon Glass <[email protected]>
2023-08-25part: Use desc instead of dev_descSimon Glass
The dev_ prefix is a hangover from the pre-driver model days. The device is now a different thing, with driver model. Update the partition code to just use 'desc', as is done with driver model. Signed-off-by: Simon Glass <[email protected]>
2023-08-22disk: Move part_create_block_devices() to blk uclassMarek Vasut
Move part_create_block_devices() to blk uclass and unexpose the function. This can now be internal to the block uclass. Signed-off-by: Marek Vasut <[email protected]>
2023-08-15doc: add partition API to HTML documentationHeinrich Schuchardt
* Convert comments in part.h to Sphinx style. * Create documentation page for the partition API. * Add the partition API page to the API index page. Signed-off-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2023-07-25part: eliminate part_get_info_by_name_type()Heinrich Schuchardt
Since commit 56670d6fb83f ("disk: part: use common api to lookup part driver") part_get_info_by_name_type() ignores the part_type parameter used to restrict the partition table type. omap_mmc_get_part_size() and part_get_info_by_name() are the only consumers. omap_mmc_get_part_size() calls with part_type = PART_TYPE_EFI because at the time of implementation a speed up could be gained by passing the partition table type. After 5 years experience without this restriction it looks safe to keep it that way. part_get_info_by_name() uses PART_TYPE_ALL. Move the logic of part_get_info_by_name_type() to part_get_info_by_name() and replace the function in omap_mmc_get_part_size(). Fixes: 56670d6fb83f ("disk: part: use common api to lookup part driver") Signed-off-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2023-07-17disk: part: Add API to get partitions with specific driverJoshua Watt
Adds part_driver_get_type() API which can be used to force a specific driver to be used when getting partition information instead of relying on auto detection. Signed-off-by: Joshua Watt <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2023-07-17part: Allow setting the partition-table typeSimon Glass
Some devices have multiple partition types available on the same media. It is sometimes useful to see these to check that everything is working correctly. Provide a way to manually set the partition-table type, avoiding the auto-detection process. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2023-01-23part: Add a function to find the first bootable partitionSimon Glass
If a disk has a bootable partition we are expected to use it to locate the boot files. Add a function to find it. To test this, update mmc1 to have two paritions, fixing up other tests accordingly. Signed-off-by: Simon Glass <[email protected]>
2022-10-31disk: Rename block functionsSimon Glass
Use the uclass type as the first part of the function name, to be consistent with the methods in other block drivers. Signed-off-by: Simon Glass <[email protected]>
2022-05-06disk: part_efi: add support to repair gpt tablePhilippe Reynes
If a gpt table is corrupted (after a power cut for example), then the gpt table should repaired. The function gpt_repair_headers check if at least one gpt table is valid, and then only write the corrupted gpt table. Signed-off-by: Philippe Reynes <[email protected]>
2022-04-23dm: disk: add read/write interfaces with udeviceAKASHI Takahiro
In include/blk.h, Simon suggested: ===> /* * These functions should take struct udevice instead of struct blk_desc, * but this is convenient for migration to driver model. Add a 'd' prefix * to the function operations, so that blk_read(), etc. can be reserved for * functions with the correct arguments. */ unsigned long blk_dread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, void *buffer); unsigned long blk_dwrite(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, const void *buffer); unsigned long blk_derase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt); <=== So new interfaces are provided with this patch. They are expected to be used everywhere in U-Boot at the end. The exceptions are block device drivers, partition drivers and efi_disk which should know details of blk_desc structure. Signed-off-by: AKASHI Takahiro <[email protected]>
2022-04-23dm: disk: add UCLASS_PARTITIONAKASHI Takahiro
NOTE: probably we have to update config dependencies, in particular, SPL/TPL_PRINTF? With this new function, UCLASS_PARTITION devices will be created as child nodes of UCLASS_BLK device. Signed-off-by: AKASHI Takahiro <[email protected]>
2022-04-23sandbox: move a function prototypeAKASHI Takahiro
Since host_get_dev_errr() is defined in drivers/block/sandbox.c, the associated function prototype should be in a more appropriate header file. Fixes: commit 4101f6879256 ("dm: Drop the block_dev_desc_t typedef") Signed-off-by: AKASHI Takahiro <[email protected]>
2022-04-23disk: define nullified functions for !PARTITIONSAKASHI Takahiro
Some defconfig enables CMD_PART even if none of any partition table types (CONFIG_*_PARTITION) are enabled. This will lead to the size growth in SPL/TPL code since disk/part.c will be compiled in any way. We will change disk/Kconfig later so that CONFIG_PARTITIONS is only enabled when, at least, one of CONFIG_*_PARTITION is enabled. To make the build work (in particular, "part" command) correctly, a few functions should be defined as void functions in case of !CONFIG_PARTITIONS. Signed-off-by: AKASHI Takahiro <[email protected]>
2022-04-23disk: enable function prototypes in part.h for SPL/TPLAKASHI Takahiro
Since CONFIG_[SPL|TPL]_PARTITIONS were introduced, part.h has not been updated. Due to this, while the build won't fail, some functionality may possibly break as some partition-related functions are nullified even though some partition table types are enabled for SPL/TPL. Fixes: commit 88ca8e26958b ("disk: Add an option for partitions in SPL") Signed-off-by: AKASHI Takahiro <[email protected]>
2022-04-23disk: include errno.h explicitly in part.hAKASHI Takahiro
Some errno numbers are used in defining inline functions. So "errno.h" should be explicitly included to avoid possible build errors. Signed-off-by: AKASHI Takahiro <[email protected]>
2022-01-19doc: replace @return by Return:Heinrich Schuchardt
Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <[email protected]>
2022-01-15cmd: part: list all 128 GPT partitionsHeinrich Schuchardt
A GPT partition table typically has 128 entries. If a partition table contains a partition 128 'part list' should be able to list it. Signed-off-by: Heinrich Schuchardt <[email protected]>
2021-09-30WS cleanup: remove SPACE(s) followed by TABWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]>
2021-04-22cmd: fs: Use part_get_info_by_dev_and_name_or_num to parse partitionsSean Anderson
This allows using dev#partlabel syntax. Signed-off-by: Sean Anderson <[email protected]>
2021-02-26part: Support getting whole disk from part_get_info_by_dev_and_name_or_numSean Anderson
This adds an option to part_get_info_by_dev_and_name_or_num to allow callers to specify whether whole-disk partitions are fine. Signed-off-by: Sean Anderson <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-01-16cmd: gpt: add eMMC and GPT supportCorneliu Doban
Add eMMC and GPT support. - GPT partition list and command to create the GPT added to u-boot environment - eMMC boot commands added to u-boot environment - new gpt commands (enumarate and setenv) that are used by broadcom update scripts and boot commands - eMMC specific u-boot configurations with environment saved in eMMC and GPT support Signed-off-by: Corneliu Doban <[email protected]> Signed-off-by: Rayagonda Kokatanur <[email protected]> [trini: Make gpt_setenv initialize ret to -1, given relevant return error values] Signed-off-by: Tom Rini <[email protected]>
2021-01-15disk: dos: add code for creating MBR partition layoutMarek Szyprowski
Add a code for creating and writing MBR partition layout. The code generates similar layout of EBRs (Exteneded Block Records) and logical volumes as Linux's fdisk utility. Signed-off-by: Marek Szyprowski <[email protected]>
2021-01-15disk: dos: rename write_mbr_partition to write_mbr_sectorMarek Szyprowski
write_mbr_partition() function name is a bit misleading, so rename it to write_mbr_sector(). This is a preparation for adding code for writing a complete MBR partition layout. Signed-off-by: Marek Szyprowski <[email protected]>
2020-05-18part: Drop disk_partition_t typedefSimon Glass
We should not be using typedefs and these make it harder to use forward declarations (to reduce header file inclusions). Drop the typedef. Signed-off-by: Simon Glass <[email protected]>
2020-04-30part: detect EFI system partitionHeinrich Schuchardt
Up to now for MBR and GPT partitions the info field 'bootable' was set to 1 if either the partition was an EFI system partition or the bootable flag was set. Turn info field 'bootable' into a bit mask with separate bits for bootable and EFI system partition. This will allow us to identify the EFI system partition in the UEFI sub-system. Signed-off-by: Heinrich Schuchardt <[email protected]>
2019-07-24disk: part: Extend API to get partition infoRuslan Trofymenko
This patch adds part_get_info_by_dev_and_name_or_num() function which allows us to get partition info from its number or name. Partition of interest is specified by string like "device_num:partition_number" or "device_num#partition_name". The patch was extracted from [1]. [1] https://android-review.googlesource.com/c/platform/external/u-boot/+/729880/2 Signed-off-by: Ruslan Trofymenko <[email protected]> Signed-off-by: Igor Opaniuk <[email protected]> Reviewed-by: Alistair Strachan <[email protected]> Reviewed-by: Sam Protsenko <[email protected]> Reviewed-by: Simon Glass <[email protected]>