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* doc: Add .gitignore for the Sphinx build output directoryBin Meng2019-07-242-1/+1
| | | | | | | | With Sphinx documentation moving from Documentation directory to doc directory, we missed updating .gitignore for the Sphinx build output directory. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
* spl: sata: support U-Boot load from raw sata diskBaruch Siach2019-07-242-0/+48
| | | | | | | Support load of the U-Boot image from raw SATA disk sector. This is equivalent to load from MMC raw sector. Signed-off-by: Baruch Siach <baruch@tkos.co.il>
* scripts/kernel-doc: fix parsing of function pointersHeinrich Schuchardt2019-07-241-1/+1
| | | | | | | | | | | | | | | | | | kernel-doc fails to parse function definitions like the one below efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl, void (EFIAPI *notify_function) ( struct efi_event *event, void *context), void *notify_context, efi_guid_t *group, struct efi_event **event) { due to the "EFIAPI" attribute preceding the function name. cf. https://lkml.org/lkml/2018/9/3/1185 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
* scripts/kernel-doc: update script from Linux 5.2Heinrich Schuchardt2019-07-241-18/+19
| | | | | | Update the script from Linux 5.2 to avoid some warnings. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
* doc: Cope with Sphinx logging deprecationsJonathan Corbet2019-07-243-21/+59
| | | | | | | | | | | | | | | | Recent versions of sphinx will emit messages like: doc/sphinx/kerneldoc.py:103: RemovedInSphinx20Warning: app.warning() is now deprecated. Use sphinx.util.logging instead. Switch to sphinx.util.logging to make this unsightly message go away. Alas, that interface was only added in version 1.6, so we have to add a version check to keep things working with older sphinxes. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Rebased for U-Boot Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
* env: am57xx: Implement A/B boot processRuslan Trofymenko2019-07-241-6/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for A/B boot process on AM57xx based boards: 1. Define 'slot_suffix' variable (using 'ab_select' command) 2. Extend 'emmc_android_boot' boot command (add commands for A/B boot process) 'ab_select' command is used to decide which slot should be used for booting up. A/B metadata resides in 'misc' partition. To activate the A/B boot process, the following config options must be set: CONFIG_ANDROID_AB=y CONFIG_CMD_AB_SELECT=y For successful A/B boot, the corresponding A/B infrastructure must be involved on Android side [1] (including mounting system as root), and disk must be partitioned accordingly. When A/B boot is enabled, there are some known limitations currently exist (not related to A/B patches, need to be implemented later): 1. The 'Verified Boot' sequence is not supported 2. dev path to system partition (system_a or system_b) is passed via 'bootargs' as 'root=' argument like 'root=/dev/mmcblk1p12', but further we'll need to rework it with respect to dm-verity requirements [2] In case when A/B partitions are not present in system (and A/B boot is enabled), boot up process will be terminated and next message will be shown: "boot_a(b) partition not found" [1] https://source.android.com/devices/tech/ota/ab [2] https://source.android.com/devices/tech/ota/ab/ab_implement#kernel Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Alistair Strachan <astrachan@google.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* doc: android: Add simple guide for A/B updatesRuslan Trofymenko2019-07-241-0/+67
| | | | | | | | | | | | Add a short documentation for A/B enablement and 'ab_select' command usage. Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Alistair Strachan <astrachan@google.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* test/py: Add base test case for A/B updatesRuslan Trofymenko2019-07-242-0/+77
| | | | | | | | | | | | | Add sandbox test for 'ab_select' command. Test: ./test/py/test.py --bd sandbox --build -k test_ab Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Alistair Strachan <astrachan@google.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: Add 'ab_select' commandRuslan Trofymenko2019-07-243-0/+68
| | | | | | | | | | | | | | | | | | | For A/B system update support the Android boot process requires to send 'androidboot.slot_suffix' parameter as a command line argument. This patch implementes 'ab_select' command which allows us to obtain current slot by processing the A/B metadata. The patch was extracted from commit [1] with one modification: the separator for specifying the name of metadata partition was changed from ';' to '#', because ';' is used for commands separation. [1] https://android-review.googlesource.com/c/platform/external/u-boot/+/729880/2 Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Alistair Strachan <astrachan@google.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* common: Implement A/B metadataRuslan Trofymenko2019-07-244-0/+345
| | | | | | | | | | | | | | | | | | | This patch determines the A/B-specific bootloader message structure that is the basis for implementation of recovery and A/B update functions. A/B metadata is stored in this structure and used to decide which slot should we use to boot the device. Also some basic functions for A/B metadata manipulation are implemented (like slot selection). The patch was extracted from commits [1], [2] with some coding style fixes. [1] https://android-review.googlesource.com/c/platform/external/u-boot/+/729878/2 [2] https://android-review.googlesource.com/c/platform/external/u-boot/+/729880/2 Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* disk: part: Extend API to get partition infoRuslan Trofymenko2019-07-242-0/+89
| | | | | | | | | | | | | | | | | 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 <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Alistair Strachan <astrachan@google.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* cmd: bcb: Apply non-functional refinementsEugeniu Rosca2019-07-241-21/+22
| | | | | | | | | | | | | | | | | | | | | | These have been reported by Simon in [1] and fixed in [2]. However, since [1] has already been pushed to u-boot/master, the improvements incorporated in [2] are now extracted and resubmitted. The changes are in the area of coding style and best practices: * s/field/fieldp/, s/size/sizep/, to convey that the variables return an output to the caller * s/err_1/err_read_fail/, s/err_2/err_too_small/, to be more descriptive * Made sure 'static int do_bcb_load' appears on the same line * Placed a `/*` on top of multi-line comment [1] https://patchwork.ozlabs.org/patch/1104244/#2200259 [2] https://patchwork.ozlabs.org/cover/1128661/ ("[v4,0/4] Add 'bcb' command to read/modify/write Android BCB") Fixes: db7b7a05b267 ("cmd: Add 'bcb' command to read/modify/write BCB fields") Reported-by: Simon Glass <sjg@chromium.org> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
* cmd: bcb: Use strcmp() instead of strncmp() for string literalsEugeniu Rosca2019-07-241-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Quote from https://patchwork.ozlabs.org/patch/1104244/#2210814: ----------8<----------- strncmp() is chosen for the sake of paranoid/defensive programming. Indeed, strncmp() is not really needed when comparing a variable with a string literal. We expect strcmp() to behave safely even if the string variable is not NUL-terminated. In the same scenario, Linux v5.2-rc7 uses both strcmp() and strncmp(), but the frequency of strcmp() is higher: $ git --version git version 2.22.0 $ (Linux 5.2-rc7) git grep -En 'strncmp\([^"]*"[[:alnum:]]+"' | wc -l 1066 $ (Linux 5.2-rc7) git grep -En 'strcmp\([^"]*"[[:alnum:]]+"' | wc -l 1968 A quick "strcmp vs strncmp" object size test shows that strcmp() generates smaller memory footprint (gcc-8, x86_64): $ (U-Boot) size cmd/bcb-strncmp.o cmd/bcb-strcmp.o text data bss dec hex filename 3373 400 2048 5821 16bd cmd/bcb-strncmp.o 3314 400 2048 5762 1682 cmd/bcb-strcmp.o So, overall, I agree to use strcmp() whenever variables are compared with string literals. ----------8<----------- Fixes: db7b7a05b267 ("cmd: Add 'bcb' command to read/modify/write BCB fields") Reported-by: Simon Glass <sjg@chromium.org> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com>
* cmd: bcb: Fix duplicated handling in two case-branchesEugeniu Rosca2019-07-241-3/+0
| | | | | | | | | | Fix warning V1037 reported by PVS-Studio Static Analyzer: Two or more case-branches perform the same actions. Check lines: 49, 53 Fixes: db7b7a05b267 ("cmd: Add 'bcb' command to read/modify/write BCB fields") Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
* treewide: Fix stale references of Android docsEugeniu Rosca2019-07-242-2/+2
| | | | | | | | | | | | | | | Commit 9bdf0e8fef86 ("doc: relocate/rename Android README and add BCB overview") left some obsolete references of Android documents/paths. This has been pointed out by Sam (thanks!) in: https://patchwork.ozlabs.org/patch/1104245/#2208134 Fixes: 9bdf0e8fef86 ("doc: relocate/rename Android README and add BCB overview") Reported-by: Sam Protsenko <semen.protsenko@linaro.org> Suggested-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
* image: android: allow to wrap uImage into the Android boot imageRoman Stratiienko2019-07-241-5/+17
| | | | | | | | | | | | | | | | | | | | | | | | This allows to use any available compression format with Android boot image Since not all available compression formats have a magic number we should explicitly specify type of compression. For this purpose using uImage format becomes very useful, as this format is well-known by the community and mkimage tool is already available. Usage example: mkimage -A ARM64 -T kernel -C lzma -d Image.lzma out/kernel At this moment only -C option is handled, but specifying -A and -T options are recommended for compatibility reasons in the future. Kernel that compressed with LZ4 can be already used without wrapping into the uImage, but I recommend wrapping it into the uImage in order to avoid situations when by some mistake legacy LZ4 is used, that is interpreted as raw Image and causes CPU to enter Exception Handler without providing any meaningful explanation to the user. Signed-off-by: Roman Stratiienko <roman.stratiienko@globallogic.com>
* menu: don't bother going interactive with just one menu itemLeon Yu2019-07-241-1/+5
| | | | | | | | | | | | If there is only one menu item available, prompting user to enter choice makes little sense and just causes unnecessary boot delay. This change makes menu_get_choice return the only one item when there is no other choices. Signed-off-by: Leon Yu <leoyu@nvidia.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Thierry Reding <treding@nvidia.com>
* cmd: part: Add 'number' sub-commandRuslan Trofymenko2019-07-241-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This sub-command serves for getting the partition index from partition name. Also it can be used to test the existence of specified partition. Use case: For example, in most CI environments this U-Boot command for automatic testing of Linux rootfs is used: => setenv bootpart 1:f where 0xf is "userdata" partition. But the number of "userdata" partition can be changed any time, when partition table is changed. So it would be nice to get rid of that 0xf magic number and use partition name instead, like this: => part number mmc 1 userdata part_num => setenv bootpart 1:${part_num} Signed-off-by: Ruslan Trofymenko <ruslan.trofymenko@linaro.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com> Reviewed-by: Alistair Strachan <astrachan@google.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
* Merge tag 'efi-2019-10-rc1-2' of ↵WIP/23Jul2019Tom Rini2019-07-2324-159/+563
|\ | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for UEFI sub-system for v2019.10-rc1 (2) * Implement the EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE event. * Address errors of type -Werror=address-of-packed-member when building with GCC9.1 * Fix an error when adding memory add addres 0x00000000. * Rework some code comments for Sphinx compliance.
| * efi_loader: unaligned access in efi_file_from_path()Heinrich Schuchardt2019-07-161-1/+6
| | | | | | | | | | | | | | | | The device path structure is packed. So no assumption on the alignment is possible. Copy the file name in efi_file_from_path() to assure there is no unaligned access. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: efi_dp_from_file() expect UTF-8 pathHeinrich Schuchardt2019-07-161-9/+31
| | | | | | | | | | | | Properly convert UTF-8 file names to UTF-16. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * test: unit test for u16_strlen()Heinrich Schuchardt2019-07-161-0/+10
| | | | | | | | | | | | Provide a unit test for u16_strlen(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: support unaligned u16 stringsHeinrich Schuchardt2019-07-162-11/+16
| | | | | | | | | | | | Allow unaligned u16 strings as arguments to u16_strdup() and u16_strlen(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: avoid alignment errorHeinrich Schuchardt2019-07-161-1/+1
| | | | | | | | | | | | | | | | In packed structures GUIDs are not aligned. Avoid a build error with GCC 9.1 by using const void * as argument for guidcmp(). Reported-by: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * disk: efi: avoid unaligned pointer errorHeinrich Schuchardt2019-07-161-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building with GCC 9.1 an error occurs: disk/part_efi.c: In function ‘gpt_verify_partitions’: disk/part_efi.c:737:49: error: taking address of packed member of ‘struct _gpt_entry’ may result in an unaligned pointer value [-Werror=address-of-packed-member] 737 | gpt_convert_efi_name_to_char(efi_str, gpt_e[i].partition_name, | ~~~~~~~~^~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [scripts/Makefile.build:279: disk/part_efi.o] Error 1 make: *** [Makefile:1594: disk] Error 2 Adjust gpt_convert_efi_name_to_char() to accept unaligned strings. Reported-by: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: add more sources to Sphinx documentationHeinrich Schuchardt2019-07-161-2/+85
| | | | | | | | | | | | | | Add more C files as sources to the Sphinx generated documentaton (make htmldocs). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: function comments cmd/efi_debug.cHeinrich Schuchardt2019-07-161-6/+10
| | | | | | | | | | | | Adjust comments for Sphinx. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: function comments efi_bootmgr.cHeinrich Schuchardt2019-07-161-7/+40
| | | | | | | | | | | | Convert function descriptions to Sphinx style. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: fix function comments in cmd/bootefi.cHeinrich Schuchardt2019-07-161-3/+13
| | | | | | | | | | | | | | | | Describe efi_set_bootdev(). Change function descriptions to Sphinx style. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: fix comment for struct efi_pool_allocationHeinrich Schuchardt2019-07-161-5/+9
| | | | | | | | | | | | | | Change comment for struct efi_pool_allocation to match Sphinx style. Describe all structure fields. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: fix comments for variable servicesHeinrich Schuchardt2019-07-161-4/+23
| | | | | | | | | | | | | | | | Add missing parameter descriptions. Remove an invalid link. Correct the formatting of a function comment. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_driver: use Sphinx style commentsHeinrich Schuchardt2019-07-161-19/+20
| | | | | | | | | | | | Use Sphinx style comments for describing function parameters. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: fix comments for efi_update_exit_data()Heinrich Schuchardt2019-07-161-3/+3
| | | | | | | | | | | | Add missing colons after parameter descriptions. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: fix function comments in efi_boottime.cHeinrich Schuchardt2019-07-161-3/+4
| | | | | | | | | | | | | | | | | | | | | | scripts/kernel-doc pointed out some errors in the function comments in efi_boottime.c. Add missing and remove superfluous parameter descriptions. Escape * in a function description. Add empty lines for readability. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: Change return type of efi_add_memory_map()Bryan O'Donoghue2019-07-164-19/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We currently have some inconsistent use of efi_add_memory_map() throughout the code. In particular the return value of efi_add_memory_map() is not interpreted the same way by various users in the codebase. This patch does the following: - Changes efi_add_memory_map() to return efi_status_t. - Adds a method description to efi_add_memory_map(). - Changes efi_add_memory_map() to return EFI_SUCCESS - Returns non-zero for error in efi_add_memory_map() - Updates efi_allocate_pages() to new efi_add_memory_map() - Updates efi_free_pages() to new efi_add_memory_map() - Updates efi_carve_out_dt_rsv() to new efi_add_memory_map() - Updates efi_add_runtime_mmio() to new efi_add_memory_map() Fixes: 5d00995c361c ("efi_loader: Implement memory allocation and map") Fixes: 74c16acce30b ("efi_loader: Don't allocate from memory holes") Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Cc: Alexander Graf <agraf@csgraf.de> Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_selftest: EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGEHeinrich Schuchardt2019-07-162-0/+193
| | | | | | | | | | | | | | | | Provide a unit test for SetVirtualAddressMap() and ConvertPointer(). As ConvertPointer() is not implemented yet this will spit out some warnings. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGEHeinrich Schuchardt2019-07-162-8/+31
| | | | | | | | | | | | | | | | Implement the EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE event. This requires allocating the event and the event list from runtime data. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: efi_set_virtual_address_map_runtime()Heinrich Schuchardt2019-07-161-1/+1
| | | | | | | | | | | | | | efi_set_virtual_address_map_runtime() must be of type __efi_runtime. Fixes: ee8ebaaaaedc ("efi_loader: split off detaching SetVirtualAddress()") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_selftest: do not call CloseEvent() after ExitBootServices()Heinrich Schuchardt2019-07-161-23/+0
| | | | | | | | | | | | | | | | Boot services are not available after calling ExitBootServices(). So we should not try to close an event here. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
| * efi_loader: use predefined constants in crt0_*_efi.SHeinrich Schuchardt2019-07-165-31/+29
| | | | | | | | | | | | | | | | | | | | | | We should use predefined constants instead of magic numbers. Move some constant definitions from include/pe.h to include/asm-generic/pe.h. Use these constants in crt0_*_efi.S. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * efi_loader: duplicate IMAGE_SUBSYSTEM_EFI_APPLICATIONHeinrich Schuchardt2019-07-161-1/+0
| | | | | | | | | | | | | | | | IMAGE_SUBSYSTEM_EFI_APPLICATION is already defined in include/asm-generic/pe.h which is included in include/pe.h. We should not define it twice. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
* | Merge tag 'u-boot-stm32-20190723' of ↵Tom Rini2019-07-2329-78/+1127
|\ \ | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-stm - add rtc driver for stm32mp1 - add remoteproc driver for stm32mp1 - use kernel qspi compatible string for stm32
| * | rtc: Add rtc driver for stm32mp1Patrick Delaunay2019-07-226-0/+336
| | | | | | | | | | | | | | | | | | | | | Add support of STM32MP1 rtc driver. Enable it for basic and trusted configurations. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
| * | clk: stm32mp1: Add RTC clock entryPatrick Delaunay2019-07-221-0/+9
| | | | | | | | | | | | | | | | | | | | | Add RTCAPB and RTC clock support. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
| * | doc: device-tree-bindings: alignment with v5.2-rc6 for spi-stm32-qspi.txtPatrice Chotard2019-07-221-33/+38
| | | | | | | | | | | | | | | | | | Align doc/device-tree-bindings/spi/spi-stm32-qspi.txt with kernel v5.2-rc6 Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
| * | spi: stm32_qspi: Remove "st, stm32-qspi" compatible stringPatrice Chotard2019-07-221-1/+0
| | | | | | | | | | | | | | | | | | "st,stm32-qspi" is no more used, remove it. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
| * | ARM: dts: stm32: Use kernel qspi compatible string for ↵Patrice Chotard2019-07-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | stm32f469-disco-uboot.dtsi For STM32 QSPI driver, "st,stm32-qspi" compatible string was first introduced in U-boot. But later in kernel side, "st,stm32f469-qspi" was used. To simplify, align U-boot QSPI compatible string with kernel one. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
| * | ARM: dts: stm32: Use kernel qspi compatible string for stm32f7-uboot.dtsiPatrice Chotard2019-07-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | For STM32 QSPI driver, "st,stm32-qspi" compatible string was first introduced in U-boot. But later in kernel side, "st,stm32f469-qspi" was used. To simplify, align U-boot QSPI compatible string with kernel one. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
| * | configs: stm32mp15: enable stm32 remoteprocPatrick Delaunay2019-07-223-0/+3
| | | | | | | | | | | | | | | | | | Activate the remote processor support for stm32mp15 configs. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
| * | MAINTAINERS: Add stm32 remoteproc driverFabien Dessenne2019-07-221-0/+1
| | | | | | | | | | | | Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
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