- Concept - U-Boot List

[PATCH] efi: app: Don't bother showing the memory details in banner
by Simon Glass 20 Aug '25

20 Aug '25

From: Simon Glass <sjg(a)chromium.org> This information is not useful to users, only for debugging. So use log_debug() for it. Signed-off-by: Simon Glass <sjg(a)chromium.org> Suggested-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- lib/efi_client/efi_app.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/efi_client/efi_app.c b/lib/efi_client/efi_app.c index df51c5a4de9..f583fa0b7a5 100644 --- a/lib/efi_client/efi_app.c +++ b/lib/efi_client/efi_app.c @@ -116,19 +116,19 @@ static efi_status_t setup_memory(struct efi_priv *priv) ret = boot->allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, priv->image_data_type, pages, &addr); if (ret) { - log_info("(any address) "); + log_debug("(any address) "); ret = boot->allocate_pages(EFI_ALLOCATE_ANY_PAGES, priv->image_data_type, pages, &addr); } if (ret) { - log_info("(using pool %lx) ", ret); + log_debug("(using pool %lx) ", ret); priv->ram_base = (ulong)efi_malloc(priv, CONFIG_EFI_RAM_SIZE, &ret); if (!priv->ram_base) return ret; priv->use_pool_for_malloc = true; } else { - log_info("(using allocated RAM address %lx) ", (ulong)addr); + log_debug("(using allocated RAM address %lx) ", (ulong)addr); priv->ram_base = addr; } gd->ram_base = addr; -- 2.43.0 base-commit: d33a7d75c25c9c19019919897d248687c15f0974 branch: loadu

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[PATCH v2 0/5] ACPI fixes
by Simon Glass 20 Aug '25

20 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series collects a few fix-ups for the recent BGRT series and tweaks the ACPI tables to use U-Boot as the 'creator' of the tables. It also adds a new logo for U-Boot (with text below). Changes in v2: - Add new patch to explain why boot-services data is used for BGRT image Simon Glass (5): tools: Add the logo with text under it acpi: Explain why boot-services data is used for BGRT image acpi: Use the logo with text underneath acpi: Check ACPI revision before accessing XSDT acpi: Use the U-Boot ACPI ID and version arch/x86/lib/acpi_nhlt.c | 2 +- arch/x86/lib/acpi_table.c | 2 +- include/acpi/acpi_table.h | 5 +-- lib/acpi/acpi.c | 8 +++-- lib/acpi/acpi_extra.c | 11 +++++- lib/acpi/acpi_table.c | 2 +- lib/acpi/bgrt_image.bmp | Bin 43926 -> 56574 bytes test/dm/acpi.c | 58 +++++++++++++++++++------------ tools/logos/u_boot_logo_text.svg | Bin 0 -> 10733 bytes 9 files changed, 55 insertions(+), 33 deletions(-) create mode 100644 tools/logos/u_boot_logo_text.svg -- 2.43.0 base-commit: d33a7d75c25c9c19019919897d248687c15f0974 branch: bgr2

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[PATCH 00/14] efi: app: Support booting an OS
by Simon Glass 20 Aug '25

20 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series completes the work to get the EFI app booting an EFI application (e.g. Ubuntu): - efidebug dh now works, and is slightly enhanced - device paths which refer to the underlying EFI layer can now be requested by the app - a test is provided, for EFI on ARM booting into Ubuntu using the sjg lab Simon Glass (14): test/py: Support a timing report when max_count is 0 efi: Drop EFI_CALL() from efidebug command efi: Move driver-binding guid to a common file efi: Drop the BS macro with efi debug efi: Use a function to obtain boot services in efi debug efi: Use a local var for a handle with efidebug dh efi: Show the device name only with the EFI loader efi: Update efidebug dh to work with the app efi: Add the component-name2 protocol to efidebug dh efi: Show component names and other info with efidebug dh efi: Add device-path support for EFI media devices efi: Add a little debugging to calculate_paths() efi: app: Allow booting an EFI app test: efi: Add a test for the app booting Ubuntu via EFI cmd/efidebug.c | 62 ++++++++++++------ include/efi.h | 3 + include/efi_api.h | 15 +++++ include/efi_loader.h | 2 - lib/efi/Kconfig | 2 +- lib/efi/device_path.c | 120 +++++++++++++++++++++++++++++++++- lib/efi/run.c | 8 ++- lib/efi_loader/efi_boottime.c | 8 ++- lib/uuid.c | 1 + test/py/conftest.py | 5 +- test/py/tests/test_distro.py | 57 ++++++++++++++-- 11 files changed, 251 insertions(+), 32 deletions(-) -- 2.43.0 base-commit: 9e77a93eda06d17d0f9fa20d4936caf4b055576c branch: loadr

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[PATCH 0/4] ACPI fixes
by Simon Glass 20 Aug '25

20 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series collects a few fix-ups for the recent BGRT series and tweaks the ACPI tables to use U-Boot as the 'creator' of the tables. It also adds a new logo for U-Boot (with text below). Simon Glass (4): tools: Add the logo with text under it acpi: Use the logo with text underneath acpi: Check ACPI revision before accessing XSDT acpi: Use the U-Boot ACPI ID and version arch/x86/lib/acpi_nhlt.c | 2 +- arch/x86/lib/acpi_table.c | 2 +- include/acpi/acpi_table.h | 5 +-- lib/acpi/acpi.c | 8 +++-- lib/acpi/acpi_table.c | 2 +- lib/acpi/bgrt_image.bmp | Bin 43926 -> 56574 bytes test/dm/acpi.c | 58 +++++++++++++++++++------------ tools/logos/u_boot_logo_text.svg | Bin 0 -> 10733 bytes 8 files changed, 45 insertions(+), 32 deletions(-) create mode 100644 tools/logos/u_boot_logo_text.svg -- 2.43.0 base-commit: 5659b7adcb906a50d740ca68d3fc458172b9682c branch: bgr

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[PATCH v2 00/18] efi: Move towards the EFI app booting EFI applications
by Simon Glass 20 Aug '25

20 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series adds various new features to the EFI app, mostly by moving code over from the EFI loader implementation. In particular it adds support for the efidebug command (with only a subset of subcommands so far). The main approach is to make use of the system table (for both the app and the loader) instead of directly calling EFI-loader code. It also includes a few fixes, which likely have no effect but will help to avoid confusion in future. Changes in v2: - Mention the 'dh' subcommand - Mention that 'order' allows the boot order to be changed - Mention the eficonfig command and the underlying UEFI firmware Simon Glass (18): efi: Add missing break statements in dp_size() efi: Add missing break to dp_fill() efi: Update path_uefi() to avoid allowed_unaligned() efi: app: Support the efidebug command efi: app: Support efidebug memmap efi: app: Support efidebug show tables efi: app: Provide easy access to runtime services efi: Move a few helper functions into the common efi/ dir efi: Move some load-options handling into the common dir efi: Move FDT and global-variable GUIDs to common files efi: app: Implement efidebug boot dump efi: app: Find the device-path-to-text protocol on startup efi: app: Implement %pD in the app efi: Move efi_string utilities to the common directory efi: app: Use the same efi_free_pool() signature as loader efi: Move efi_load_option_dp_join() to a common file efi: app: Support efidebug boot add, rm and order efi: doc: Add documentation for efidebug command in the app cmd/Kconfig | 5 +- cmd/efidebug.c | 43 +++++++-- doc/develop/uefi/u-boot_on_efi.rst | 24 +++++ include/efi.h | 20 +++++ include/efi_loader.h | 11 --- lib/efi/Kconfig | 12 ++- lib/efi/Makefile | 3 + lib/efi/device_path.c | 20 +++-- lib/efi/helper.c | 88 +++++++++++++++++++ .../efi_load_options.c => efi/load_options.c} | 0 lib/{efi_loader/efi_string.c => efi/string.c} | 0 lib/efi_client/efi.c | 24 ++++- lib/efi_client/efi_app.c | 9 ++ lib/efi_client/efi_vars.c | 23 +++-- lib/efi_loader/Kconfig | 7 -- lib/efi_loader/Makefile | 2 - lib/efi_loader/efi_boottime.c | 7 +- lib/efi_loader/efi_helper.c | 77 ---------------- 18 files changed, 252 insertions(+), 123 deletions(-) create mode 100644 lib/efi/helper.c rename lib/{efi_loader/efi_load_options.c => efi/load_options.c} (100%) rename lib/{efi_loader/efi_string.c => efi/string.c} (100%) -- 2.43.0 base-commit: 5659b7adcb906a50d740ca68d3fc458172b9682c branch: loadq2

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[PATCH 00/18] efi: Move towards the EFI app booting EFI applications
by Simon Glass 20 Aug '25

20 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series adds various new features to the EFI app, mostly by moving code over from the EFI loader implementation. In particular it adds support for the efidebug command (with only a subset of subcommands so far). The main approach is to make use of the system table (for both the app and the loader) instead of directly calling EFI-loader code. It also includes a few fixes, which likely have no effect but will help to avoid confusion in future. Simon Glass (18): efi: Add missing break statements in dp_size() efi: Add missing break to dp_fill() efi: Update path_uefi() to avoid allowed_unaligned() efi: app: Support the efidebug command efi: app: Support efidebug memmap efi: app: Support efidebug show tables efi: app: Provide easy access to runtime services efi: Move a few helper functions into the common efi/ dir efi: Move some load-options handling into the common dir efi: Move FDT and global-variable GUIDs to common files efi: app: Implement efidebug boot dump efi: app: Find the device-path-to-text protocol on startup efi: app: Implement %pD in the app efi: Move efi_string utilities to the common directory efi: app: Use the same efi_free_pool() signature as loader efi: Move efi_load_option_dp_join() to a common file efi: app: Support efidebug boot add, rm and order efi: doc: Add documentation for efidebug command in the app cmd/Kconfig | 5 +- cmd/efidebug.c | 43 +++++++-- doc/develop/uefi/u-boot_on_efi.rst | 21 +++++ include/efi.h | 20 +++++ include/efi_loader.h | 11 --- lib/efi/Kconfig | 12 ++- lib/efi/Makefile | 3 + lib/efi/device_path.c | 20 +++-- lib/efi/helper.c | 88 +++++++++++++++++++ .../efi_load_options.c => efi/load_options.c} | 0 lib/{efi_loader/efi_string.c => efi/string.c} | 0 lib/efi_client/efi.c | 24 ++++- lib/efi_client/efi_app.c | 9 ++ lib/efi_client/efi_vars.c | 23 +++-- lib/efi_loader/Kconfig | 7 -- lib/efi_loader/Makefile | 2 - lib/efi_loader/efi_boottime.c | 7 +- lib/efi_loader/efi_helper.c | 77 ---------------- 18 files changed, 249 insertions(+), 123 deletions(-) create mode 100644 lib/efi/helper.c rename lib/{efi_loader/efi_load_options.c => efi/load_options.c} (100%) rename lib/{efi_loader/efi_string.c => efi/string.c} (100%) -- 2.43.0 base-commit: 5659b7adcb906a50d740ca68d3fc458172b9682c branch: loadq

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[PATCH 00/15] test: Improvements to make check et al
by Simon Glass 19 Aug '25

19 Aug '25

From: Simon Glass <sjg(a)chromium.org> It is helpful to be able to run 'make qcheck' to run a subset of the tests in a short time. However this has not always been reliable. Since this feature is not tested in CI it can sometimes break. Now that things are working correctly, add it the various 'make check' combinations to CI, so they will remain functional. Simon Glass (15): patman: Drop hard-coded patchwork server patman: Handle invalid characters in patch files lwip: Fix some unicode warnings from pytest malloc: Avoid defining calloc() buildman: Deal with DTC in environemnt in test_skip_dtc() buildman: Fix pylint warning in test_skip_dtc() buildman: Handle CPP being in the environment buildman: Handle CROSS_COMPILE being in the environment dtoc: Add a test for the fdt_util.EnsureCompiled with indir test: Update test_fdt_add_pubkey() to use a separate dir test/run: Provide the full path to dtc test/run: Skip xPL tests with make tcheck test/run: Run more quietly test/run: Tidy up the tool path for binman CI: Check that make check et al work correctly .gitlab-ci.yml | 47 +++++++++++++++++++ common/malloc_simple.c | 2 +- include/malloc.h | 1 + .../ports/unix/posixlib/include/posix/inet.h | 2 +- .../unix/posixlib/include/posix/sockets.h | 2 +- .../contrib/ports/unix/posixlib/lwipopts.h | 2 +- test/py/tests/test_vboot.py | 2 +- test/run | 45 +++++++++++------- tools/buildman/boards.py | 4 +- tools/buildman/func_test.py | 3 +- tools/buildman/test.py | 10 ++-- tools/dtoc/test/dtoc_test_inc.dts | 14 ++++++ tools/dtoc/test/test-include.dtsi | 5 ++ tools/dtoc/test_fdt.py | 10 ++++ tools/patman/cseries.py | 1 - tools/patman/patchstream.py | 2 +- 16 files changed, 120 insertions(+), 32 deletions(-) create mode 100644 tools/dtoc/test/dtoc_test_inc.dts create mode 100644 tools/dtoc/test/test-include.dtsi -- 2.43.0 base-commit: b351843588c4618496e73707c64466433b26fad9 branch: makee

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[PATCH v2 00/22] efi: Improvements for the EFI app on ARM
by Simon Glass 19 Aug '25

19 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series provides a number of minor improvements for the EFI app when running on ARM machines (on top of Tianocore, for example): - Tidy up various comments - Show the ARM exception level in bdinfo - Tidy up the output of 'meminfo' - Get the addr_find command running - Reduce verbosity when not debugging - Show the model at the top of the diplay when using vidconsole - Allow faking the boot right into the actual OS jump (for debugging) Changes in v2: - Make the messages longer and more explanatory - Use the existing current_el() function - Add a colon so it is clear that 'load_os type' is not a compound term Simon Glass (22): arm: bootm: Add some debugging arm: Fix swtiching typo arm: Show the exception level with bdinfo arm: Drop kernel_entry for arm64 meminfo: Allow for up to 10 hex digits event: Add a dummy function for event_notify() boot: Improve debugging in bootm_load_os() boot: Pass flags to the bootm_final event fdt: Add debugging for fdt_simplefb efi: app: Show only a summary of disks and partitions efi: Fix up the addr_find command efi: app: Tidy up some stale comments in setup_memory() efi: app: Allocate pages in any region efi: app: Pick up the SMBIOS table efi: app: Use EFI_PAGE_SHIFT instead of 12 in free_memory() efi: app: Print the final message before freeing memory efi: app: Use the relocated global_data efi: app: Only show the memory map when debugging efi: app: Add a simplefb node to the devicetree efi: arm: Increase the cyclic timeout again efi: app: Show the model when the vidconsole starts efi: app: Enable the cat command arch/arm/lib/bdinfo.c | 4 ++++ arch/arm/lib/bootm.c | 15 +++++++------ board/efi/efi-arm_app/board.c | 4 ++++ boot/bootm.c | 3 ++- boot/bootm_final.c | 13 ++++++----- boot/fdt_simplefb.c | 4 ++++ cmd/Kconfig | 3 ++- cmd/addr_find.c | 40 +++++++++++---------------------- cmd/meminfo.c | 9 ++++---- configs/efi-arm_app64_defconfig | 5 ++++- include/bootm.h | 13 +---------- include/event.h | 17 +++++++++++++- include/event_decl.h | 27 ++++++++++++++++++++++ lib/Kconfig | 3 ++- lib/efi_client/efi_app.c | 37 +++++++++++++++++++++--------- lib/efi_client/efi_app_init.c | 10 ++++++--- test/cmd/meminfo.c | 2 +- 17 files changed, 135 insertions(+), 74 deletions(-) create mode 100644 include/event_decl.h -- 2.43.0 base-commit: 12f3fc10fd44ee320b79236d7ff0ea3c2d78c12e branch: loadp2

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[PATCH v2 00/22] efi: Improvements for the EFI app on ARM
by Simon Glass 18 Aug '25

18 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series provides a number of minor improvements for the EFI app when running on ARM machines (on top of Tianocore, for example): - Tidy up various comments - Show the ARM exception level in bdinfo - Tidy up the output of 'meminfo' - Get the addr_find command running - Reduce verbosity when not debugging - Show the model at the top of the diplay when using vidconsole - Allow faking the boot right into the actual OS jump (for debugging) Changes in v2: - Make the messages longer and more explanatory - Use the existing current_el() function - Add a colon so it is clear that 'load_os type' is not a compound term Simon Glass (22): arm: bootm: Add some debugging arm: Fix swtiching typo arm: Show the exception level with bdinfo arm: Drop kernel_entry for arm64 meminfo: Allow for up to 10 hex digits event: Add a dummy function for event_notify() boot: Improve debugging in bootm_load_os() boot: Pass flags to the bootm_final event fdt: Add debugging for fdt_simplefb efi: app: Show only a summary of disks and partitions efi: Fix up the addr_find command efi: app: Tidy up some stale comments in setup_memory() efi: app: Allocate pages in any region efi: app: Pick up the SMBIOS table efi: app: Use EFI_PAGE_SHIFT instead of 12 in free_memory() efi: app: Print the final message before freeing memory efi: app: Use the relocated global_data efi: app: Only show the memory map when debugging efi: app: Add a simplefb node to the devicetree efi: arm: Increase the cyclic timeout again efi: app: Show the model when the vidconsole starts efi: app: Enable the cat command arch/arm/lib/bdinfo.c | 4 ++++ arch/arm/lib/bootm.c | 15 +++++++------ board/efi/efi-arm_app/board.c | 4 ++++ boot/bootm.c | 3 ++- boot/bootm_final.c | 13 ++++++----- boot/fdt_simplefb.c | 4 ++++ cmd/Kconfig | 3 ++- cmd/addr_find.c | 40 +++++++++++---------------------- cmd/meminfo.c | 9 ++++---- configs/efi-arm_app64_defconfig | 5 ++++- include/bootm.h | 13 +---------- include/event.h | 17 +++++++++++++- include/event_decl.h | 27 ++++++++++++++++++++++ lib/Kconfig | 3 ++- lib/efi_client/efi_app.c | 37 +++++++++++++++++++++--------- lib/efi_client/efi_app_init.c | 10 ++++++--- test/cmd/meminfo.c | 2 +- 17 files changed, 135 insertions(+), 74 deletions(-) create mode 100644 include/event_decl.h -- 2.43.0 base-commit: 12f3fc10fd44ee320b79236d7ff0ea3c2d78c12e branch: loadp2

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[PATCH v2 00/22] efi: Improvements for the EFI app on ARM
by Simon Glass 18 Aug '25

18 Aug '25

From: Simon Glass <sjg(a)chromium.org> This series provides a number of minor improvements for the EFI app when running on ARM machines (on top of Tianocore, for example): - Tidy up various comments - Show the ARM exception level in bdinfo - Tidy up the output of 'meminfo' - Get the addr_find command running - Reduce verbosity when not debugging - Show the model at the top of the diplay when using vidconsole - Allow faking the boot right into the actual OS jump (for debugging) Changes in v2: - Make the messages longer and more explanatory - Use the existing current_el() function - Add a colon so it is clear that 'load_os type' is not a compound term Simon Glass (22): arm: bootm: Add some debugging arm: Fix swtiching typo arm: Show the exception level with bdinfo arm: Drop kernel_entry for arm64 meminfo: Allow for up to 10 hex digits event: Add a dummy function for event_notify() boot: Improve debugging in bootm_load_os() boot: Pass flags to the bootm_final event fdt: Add debugging for fdt_simplefb efi: app: Show only a summary of disks and partitions efi: Fix up the addr_find command efi: app: Tidy up some stale comments in setup_memory() efi: app: Allocate pages in any region efi: app: Pick up the SMBIOS table efi: app: Use EFI_PAGE_SHIFT instead of 12 in free_memory() efi: app: Print the final message before freeing memory efi: app: Use the relocated global_data efi: app: Only show the memory map when debugging efi: app: Add a simplefb node to the devicetree efi: arm: Increase the cyclic timeout again efi: app: Show the model when the vidconsole starts efi: app: Enable the cat command arch/arm/lib/bdinfo.c | 4 ++++ arch/arm/lib/bootm.c | 15 +++++++------ board/efi/efi-arm_app/board.c | 4 ++++ boot/bootm.c | 3 ++- boot/bootm_final.c | 13 ++++++----- boot/fdt_simplefb.c | 4 ++++ cmd/Kconfig | 3 ++- cmd/addr_find.c | 40 +++++++++++---------------------- cmd/meminfo.c | 9 ++++---- configs/efi-arm_app64_defconfig | 5 ++++- include/bootm.h | 13 +---------- include/event.h | 17 +++++++++++++- include/event_decl.h | 27 ++++++++++++++++++++++ lib/Kconfig | 3 ++- lib/efi_client/efi_app.c | 37 +++++++++++++++++++++--------- lib/efi_client/efi_app_init.c | 10 ++++++--- test/cmd/meminfo.c | 2 +- 17 files changed, 135 insertions(+), 74 deletions(-) create mode 100644 include/event_decl.h -- 2.43.0 base-commit: 12f3fc10fd44ee320b79236d7ff0ea3c2d78c12e branch: loadp2

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