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2021-01-20efi_selftest: ask before overwriting in dtbdump.efiHeinrich Schuchardt1-1/+59
Before overwriting an existing file ask the user. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-20efi_loader: remove EFI_UNICODE_COLLATION_PROTOCOLHeinrich Schuchardt3-50/+6
In EFI 1.10 a version of the Unicode collation protocol using ISO 639-2 language codes existed. This protocol is not part of the UEFI specification any longer. It was however required to run the UEFI Self Certification Test (SCT) II, version 2.6, 2017. So we implemented it for the sole purpose of running the SCT. As the SCT does not need the protocol anymore it is time for removal. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-20efi_loader: EFI_DEVICE_PATH_UTILITIES_PROTOCOL configurableHeinrich Schuchardt3-1/+10
Allow the EFI_DEVICE_PATH_UTILITIES_PROTOCOL to be disabled via configuration. On systems that are very tight on U-Boot image size we may want to disable the protocol. As it is required to run the UEFI Shell enable it by default. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-20efi_loader: make EFI_DT_FIXUP_PROTOCOL configurableHeinrich Schuchardt3-5/+12
Allow EFI_DT_FIXUP_PROTOCOL to be disabled via configuration. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-20efi_loader: fixup protocol, avoid forward declarationHeinrich Schuchardt1-10/+17
Avoid a forward declaration. Add a missing function description. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-20efi_loader: make the UEFI boot manager configurableHeinrich Schuchardt2-1/+9
Some boards are very tight on the binary size. Booting via UEFI is possible without using the boot manager. Provide a configuration option to make the boot manager available. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-19efi_loader: move load options to new moduleHeinrich Schuchardt3-135/+150
Move all load options related functions to a new module. So that they can be compiled independently. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-19lib: uuid: use RNG device if presentMatthias Brugger1-3/+18
When calculating a random UUID we use a weak seed. Use a RNG device if present to increase entropy. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Reviewed-by: Torsten Duwe <duwe@suse.de>
2021-01-18Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscvTom Rini1-0/+1
- Update qemu-riscv.rst build instructions. - Add support for SPI on Kendryte K210. - Add Microchip PolarFire SoC Icicle Kit support. - Add support for an early timer. - Select TIMER_EARLY to avoid infinite recursion for Trace.
2021-01-18trace: select TIMER_EARLY to avoid infinite recursionPragnesh Patel1-0/+1
When tracing functions is enabled this adds calls to __cyg_profile_func_enter() and __cyg_profile_func_exit() to the traced functions. __cyg_profile_func_enter() and __cyg_profile_func_exit() invoke timer_get_us() to record the entry and exit time. initr_dm() will make gd->dm_root = NULL and gd->timer = NULL, so timer_get_us() -> get_ticks() -> dm_timer_init() will lead to an indefinite recursion. So select TIMER_EARLY when tracing got enabled. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Rick Chen <rick@andestech.com>
2021-01-17lib: cosmetic update of CONFIG_LIB_ELF descriptionPatrick Delaunay1-2/+2
Change 2 typo error in CONFIG_LIB_ELF description: - Supoort => Support - fir => for Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-17lib: zlib: our putc() takes only one argumentHeinrich Schuchardt1-1/+1
In contrast to the C99 standard [1] our putc() takes only one argument. [1] ISO/IEC 9899:1999 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-17lib: zlib: include ctype.hHeinrich Schuchardt1-1/+1
Our ctype.h is in include/linux/ Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-17lib: aes: build failure with DEBUG=1Heinrich Schuchardt1-1/+1
Building fails with DEBUG=1: lib/aes.c: In function ‘debug_print_vector’: lib/aes.c:622:45: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 622 | printf("%s [%d] @0x%08x", name, num_bytes, (u32)data); Pointers can only be cast to (uintptr_t). But anyway we have %p for printing pointers. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-16string: Use memcpy() within memmove() when we canPatrick Delaunay1-1/+13
A common use of memmove() can be handled by memcpy(). Also memcpy() includes an optimization for large sizes: it copies a word at a time. So we can get a speed-up by calling memcpy() to handle our move in this case. Update memmove() to call also memcpy() if the source don't overlap the destination (src + count <= dest). Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-01-16doc/README.gpt: define partition type GUID for U-Boot environmentRasmus Villemoes1-1/+2
When setting aside a GPT partition for holding the U-Boot environment, having a partition type GUID [1] indicating "Linux filesystem" (as most tools default to) is somewhat misleading - and there's no other well-known type GUID that is better suited. So to have a canonical value to put into the type field, define 3de21764-95bd-54bd-a5c3-4abe786f38a8 to mean a partition holding a U-Boot environment. This is a v5 namespace-name GUID [2], generated [3] from a namespace of "25cbcde0-8642-47c6-a298-1a3a57cd256b" and name "U-Boot environment". Should future type GUIDs be defined in the context of U-Boot, it's sensible to use that same namespace GUID. [1] https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_type_GUIDs [2] https://en.wikipedia.org/wiki/Universally_unique_identifier#Versions_3_and_5_(namespace_name-based) [3] https://www.uuidtools.com/v5 Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-01-16lib/uuid.c: change prototype of uuid_guid_get_str()Rasmus Villemoes1-6/+5
There's no reason to require an appropriately sized output parameter for the string, that's error-prone should the table ever grow an element with a longer string. We can just return the const char* pointer directly. Update the only caller accordingly, and get rid of pointless ifdeffery in the header so that the compiler always sees a declaration and can thus do type-checking, whether or not PARTITION_TYPE_GUID is enabled or not. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-01-13efi_selftest: dtbdump support EFI_DT_FIXUP_PROTOCOLHeinrich Schuchardt1-37/+273
The dtbdump.efi binary can already be used to dump the configuration table with the device-tree to a file. With this patch a device-tree file can be loaded. The EFI_DT_FIXUP_PROTOCOL is called to * apply U-Boot's fix-ups * let U-Boot make memory reservations as required by the device-tree * install the new device-tree as configuration table In a next step this configuration table can be dumped. A dtbdump.efi session would look like: DTB Dump ======== => load test.dtb device-tree installed => save fixed-up.dtb fixed-up.dtb written => exit Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13efi_loader: implement EFI_DT_FIXUP_PROTOCOLHeinrich Schuchardt3-0/+169
A boot manager like GRUB can use the protocol to * apply U-Boot's fix-ups to the a device-tree * let U-Boot make memory reservations according to the device-tree * install the device-tree as a configuration table Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13efi_loader: remove outdated TODO in efi_memory.cHeinrich Schuchardt1-2/+0
In efi_mem_sort() adjacent memory regions of same type are coalesced. Remove the remark "Merging of adjacent free regions is missing". Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13efi_loader: typedef efi_string_t text output protocolHeinrich Schuchardt1-3/+3
We do not want to use typedefs in U-Boot. Do not use efi_string_t in the EFI_TEXT_OUTPUT_PROTOCOL. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13efi_loader: carve out efi_check_pe()Heinrich Schuchardt1-34/+46
Carve out a function to check that a buffer contains a PE-COFF image. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13efi_loader: print boot device and file path in helloworldHeinrich Schuchardt1-30/+137
Let helloworld.efi print the device path of the boot device and the file path as provided by the loaded image protocol. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13efi_loader: implement non-blocking file servicesHeinrich Schuchardt1-51/+266
Implement services OpenEx(), ReadEx(), WriteEx(), FlushEx() of the EFI_FILE_PROTOCOL. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-06Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into nextTom Rini3-4/+10
Driver model: make some udevice fields private Driver model: Rename U_BOOT_DEVICE et al. dtoc: Tidy up and add more tests ns16550 code clean-up x86 and sandbox minor fixes for of-platdata dtoc prepration for adding build-time instantiation
2021-01-06Merge tag 'v2021.01-rc5' into nextTom Rini1-1/+1
Prepare v2021.01-rc5 Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-05timer: Use a shorter error in TPLSimon Glass1-2/+8
This error should not happen in normal use. Reduce the length of it to save space in the image. Add an empty spl.h file to sh since it appears to lack this. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05dm: Use access methods for dev/uclass private dataSimon Glass1-1/+1
Most drivers use these access methods but a few do not. Update them. In some cases the access is not permitted, so mark those with a FIXME tag for the maintainer to check. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Pratyush Yadav <p.yadav@ti.com>
2021-01-05serial: Update NS16550_t and struct NS16550Simon Glass1-1/+1
Typedefs should not be used in U-Boot and structs should be lower case. Update the code to use struct ns16550 consistently. Put a header guard on the file while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-12-31efi_loader: Enable uefi capsule authenticationSughosh Ganu1-1/+35
Add support for enabling uefi capsule authentication. This feature is enabled by setting the environment variable "capsule_authentication_enabled". The following configs are needed for enabling uefi capsule update and capsule authentication features on the platform. CONFIG_EFI_HAVE_CAPSULE_SUPPORT=y CONFIG_EFI_CAPSULE_ON_DISK=y CONFIG_EFI_CAPSULE_FIRMWARE_MANAGEMENT=y CONFIG_EFI_CAPSULE_FIRMWARE=y CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y CONFIG_EFI_CAPSULE_AUTHENTICATE=y Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31efi: capsule: Add support for uefi capsule authenticationSughosh Ganu3-2/+141
Add support for authenticating uefi capsules. Most of the signature verification functionality is shared with the uefi secure boot feature. The root certificate containing the public key used for the signature verification is stored as part of the device tree blob. The root certificate is stored as an efi signature list(esl) file -- this file contains the x509 certificate which is the root certificate. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31efi_loader: Re-factor code to build the signature store from efi signature listSughosh Ganu1-42/+61
The efi_sigstore_parse_sigdb function reads the uefi authenticated variable, stored in the signature database format and builds the signature store structure. Factor out the code for building the signature store. This can then be used by the capsule authentication routine to build the signature store even when the signature database is not stored as an uefi authenticated variable Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31efi_loader: Make the pkcs7 header parsing function an externSughosh Ganu2-89/+89
The pkcs7 header parsing functionality is pretty generic, and can be used by other features like capsule authentication. Make the function an extern, also changing it's name to efi_parse_pkcs7_header Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31efi_loader: Add logic to parse EDKII specific fmp payload headerSughosh Ganu1-0/+41
When building the capsule using scripts in edk2, a fmp header is added on top of the binary payload. Add logic to detect presence of the header. When present, the pointer to the image needs to be adjusted as per the size of the header to point to the actual binary payload. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31crypto: Fix the logic to calculate hash with authattributes setSughosh Ganu1-11/+26
RFC 2315 Section 9.3 describes the message digesting process. The digest calculated depends on whether the authenticated attributes are present. In case of a scenario where the authenticated attributes are present, the message digest that gets signed and is part of the pkcs7 message is computed from the auth attributes rather than the contents field. Check if the auth attributes are present, and if set, use the auth attributes to compute the hash that would be compared with the encrypted hash on the pkcs7 message. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31efi_loader: event queueingHeinrich Schuchardt1-1/+1
When a new event is queued we have to process the event queue by calling efi_process_event_queue(). But there is not reason to call the function when the event is not queueable. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: Add size checks to efi_create_indexed_name()Ilias Apalodimas2-5/+12
Although the function description states the caller must provide a sufficient buffer, it's better to have in function checks that the destination buffer can hold the intended value. So let's add an extra argument with the buffer size and check that before doing any copying. Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: Remove unconditional installation of file2 protocol for initrdIlias Apalodimas1-5/+0
Up to now we install the EFI_LOAD_FILE2_PROTOCOL to load an initrd unconditionally. Although we correctly return various EFI exit codes depending on the file status (i.e EFI_NO_MEDIA, EFI_NOT_FOUND etc), the kernel loader only falls back to the cmdline interpreted initrd if the protocol is not installed. This creates a problem for EFI installers, since they won't be able to load their own initrd and start the installation. A following patch introduces a different logic where we search for an initrd path defined in an EFI variable named 'Initrd####'. If the bootmgr is used to launch the EFI payload, we'll will try to match the BootCurrent value and find the corresponding initrd (i.e Boot0000 -> Initrd0000 etc). If the file is found, we'll install the required protocol which the kernel's efi-stub can use and load our initrd. Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: Remove unused headers from efi_load_initrd.cIlias Apalodimas1-5/+3
dm.h and env.h serve no purpose here. Remove them and sort the remaining in alphabetical order. Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: use after free in efi_exit()Heinrich Schuchardt1-5/+12
Do not use data from the loaded image object after deleting it. Fixes: 126a43f15b36 ("efi_loader: unload applications upon Exit()") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: efi_signal_event() fix comment typosHeinrich Schuchardt1-2/+2
Add missing commas. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: avoid invalid freeHeinrich Schuchardt1-1/+1
load_options passed from do_efibootmgr() to do_bootefi_exec() may contain invalid data from the stack which will lead to an invalid free(). Fixes: 0ad64007feb9 ("efi_loader: set load options in boot manager") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: escape key handlingHeinrich Schuchardt1-0/+12
Up to now the escape key was not correctly detected in UEFI applications. We had to hit it twice for a single escape to be recognized. Use a 10 ms delay to detect if we are dealing with the escape key or an escape sequence. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: missing parentheses after ifHeinrich Schuchardt1-1/+1
IS_ENABLED() contains parentheses. But we should still put extra parentheses around it in an if statement for readability. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: Extra checks while opening an OPTEE sessionIlias Apalodimas1-5/+15
When opening an OP-TEE session we need to check the internal return value of OP-TEE call arguments as well the return code of the function itself. The code was also ignoring to close the OP-TEE session in case the shared memory registration failed. Fixes: f042e47e8fb43 ("efi_loader: Implement EFI variable handling via OP-TEE") Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31efi_loader: make variable store size customizableHeinrich Schuchardt1-0/+14
Currently the size of the buffer to keep UEFI variables in memory is fixed at 16384 bytes. This size has proven to be too small for some use cases. Make the size of the memory buffer for UEFI variables customizable. Reported-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2020-12-29efi_loader: use after free in efi_exit()Heinrich Schuchardt1-5/+12
Do not use data from the loaded image object after deleting it. Fixes: 126a43f15b36 ("efi_loader: unload applications upon Exit()") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-29efi_loader: efi_signal_event() fix comment typosHeinrich Schuchardt1-2/+2
Add missing commas. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-29efi_loader: avoid invalid freeHeinrich Schuchardt1-1/+1
load_options passed from do_efibootmgr() to do_bootefi_exec() may contain invalid data from the stack which will lead to an invalid free(). Fixes: 0ad64007feb9 ("efi_loader: set load options in boot manager") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-29efi_loader: escape key handlingHeinrich Schuchardt1-0/+12
Up to now the escape key was not correctly detected in UEFI applications. We had to hit it twice for a single escape to be recognized. Use a 10 ms delay to detect if we are dealing with the escape key or an escape sequence. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-20 11:39:44 +0300