November 2024 - U-Boot

[PATCH 1/1] efi_loader: avoid writing message in Exit() boot service
by Heinrich Schuchardt 28 Nov '24

28 Nov '24

We should not write messages in UEFI API functions. This may lead to incorrect screen layout in UEFI application. For single statements after if clause we don't need braces. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- lib/efi_loader/efi_boottime.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 080e7f78ae3..38b0af9d502 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -3495,10 +3495,9 @@ static efi_status_t EFIAPI efi_exit(efi_handle_t image_handle, if (IS_ENABLED(CONFIG_EFI_TCG2_PROTOCOL)) { if (image_obj->image_type == IMAGE_SUBSYSTEM_EFI_APPLICATION) { ret = efi_tcg2_measure_efi_app_exit(); - if (ret != EFI_SUCCESS) { - log_warning("tcg2 measurement fails(0x%lx)\n", - ret); - } + if (ret != EFI_SUCCESS) + log_debug("tcg2 measurement fails (0x%lx)\n", + ret); } } -- 2.45.2

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[PATCH] efi_loader: Don't warn if the TCG2 FinalEvents table is not installed
by Ilias Apalodimas 28 Nov '24

28 Nov '24

When the TCG2 protocol installation fails, we are trying to remove all the objects we created in tcg2_uninit(). However, there are cases when this function runs before the config table was installed. So instead of printing an error unconditionally check against EFI_NOT_FOUND and don't print anything if the table wasn't installed to begin with. Signed-off-by: Ilias Apalodimas <ilias.apalodimas(a)linaro.org> --- lib/efi_loader/efi_tcg2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_tcg2.c b/lib/efi_loader/efi_tcg2.c index 572c6b5bf630..a15c73162ee3 100644 --- a/lib/efi_loader/efi_tcg2.c +++ b/lib/efi_loader/efi_tcg2.c @@ -791,7 +791,7 @@ static void tcg2_uninit(void) efi_status_t ret; ret = efi_install_configuration_table(&efi_guid_final_events, NULL); - if (ret != EFI_SUCCESS) + if (ret != EFI_SUCCESS && ret != EFI_NOT_FOUND) log_err("Failed to delete final events config table\n"); efi_free_pool(event_log.buffer); -- 2.45.2

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[PATCH 0/4] Add support for K3 BIST
by Neha Malcom Francis 28 Nov '24

28 Nov '24

This series implements a driver for the BIST (Built-In Self Test) module for K3 devices. The BIST driver must ideally support triggering of BIST tests, both PBIST (Memory BIST) and LBIST (Logic BIST) on a core. Both tests are destructive in nature. Please see links [1] and [2] for further information regarding the two. At boot up, BIST is executed by hardware for the MCU domain automatically as part of HW POST. So BIST has been checked only for the MCU domain when U-Boot comes up in the usual U-Boot to Linux boot flow. To facilitate the use-case where some safe firmware is intended to be run on a safe core, it is best to have triggered the BIST tests on that core. As an example, we take triggering the BIST tests on the MAIN R52_x cores. The triggering patch is kept as DONOTMERGE. The general procedure for triggering BIST on a core is: 1. Power on the core under test following a sequence 2. Trigger the BIST test 3. Reset the core under test following a sequence An RFC was posted earlier with an incomplete version of the driver along with a bug as mentioned in the cover-letter. The workaround to this was to trigger the BIST tests from A72 SPL where the DM (Device Manager firmware that handles power management) is already up and can perform the power sequences for us. Boot logs (with LOG_DEBUG enabled): https://gist.github.com/nehamalcom/b6831be41b35023be33c566e6d2e4820 Link to RFC: https://patchwork.ozlabs.org/project/uboot/cover/20240903114402.2155740-1-n… [1] https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/latest/… [2] https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/latest/… Neha Malcom Francis (4): arm: dts: k3-j784s4-main: Add PBIST_14 node drivers: misc: k3_bist: Add K3 BIST driver configs: j784s4_evm_a72_defconfig: Enable BIST DONOTMERGE: arm: mach-k3: j784s4_init: Trigger LBIST and PBIST on MAIN R5 2_0 arch/arm/mach-k3/j784s4/j784s4_init.c | 48 + configs/j784s4_evm_a72_defconfig | 1 + drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/k3_bist.c | 856 ++++++++++++++++++ drivers/misc/k3_bist_static_data.h | 576 ++++++++++++ drivers/misc/k3_lbist_static_data.h | 460 ++++++++++ dts/upstream/src/arm64/ti/k3-j784s4-main.dtsi | 12 + include/k3_bist.h | 44 + 9 files changed, 2006 insertions(+) create mode 100644 drivers/misc/k3_bist.c create mode 100644 drivers/misc/k3_bist_static_data.h create mode 100644 drivers/misc/k3_lbist_static_data.h create mode 100644 include/k3_bist.h -- 2.34.1

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[PATCH] arm64: renesas: Disable AVB1 and AVB2 on R8A779G0 V4H White Hawk board
by Marek Vasut 28 Nov '24

28 Nov '24

The U-Boot is currently not capable of handling ethernet-phy-ieee802.3-c45 PHYs correctly, and also does not handle MDIO bus wide reset-gpios property. Until proper C45 PHY support lands in U-Boot, disable AVB1/AVB2 interfaces. This only disables the two MACs with 88Q2110/88Q2112 100/1000BASE-T1 PHYs on ethenet sub-board, the main board AVB0 ethernet is unaffected. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Adam Ford <aford173(a)gmail.com> Cc: Cong Dang <cong.dang.xn(a)renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)lists.denx.de --- arch/arm/dts/r8a779g0-white-hawk-u-boot.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/dts/r8a779g0-white-hawk-u-boot.dtsi b/arch/arm/dts/r8a779g0-white-hawk-u-boot.dtsi index c3704d789e8..531767cfdb2 100644 --- a/arch/arm/dts/r8a779g0-white-hawk-u-boot.dtsi +++ b/arch/arm/dts/r8a779g0-white-hawk-u-boot.dtsi @@ -13,6 +13,14 @@ }; }; +&avb1 { + status = "disabled"; +}; + +&avb2 { + status = "disabled"; +}; + &rpc { flash@0 { spi-tx-bus-width = <1>; -- 2.45.2

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[PATCH 0/2] ARM: stm32: env: Enable scan and start for AB schema on STM32MP15 DHSOM
by Pascal Zimmermann 27 Nov '24

27 Nov '24

For the STM32MP15 DHSOM, change the default environment so an AB schema on a device can be detected. The first patch makes possible to substitute the 'part list' command inside 'scan_dev_for_boot_part' with a custom board specific implementation. The second patch uses the change of the first patch to plug the board specific code for booting from AB into the standard boot of all boot targets at the STM32MP15 DHSOM. The detection works by looking for the partitions with specific lables. The name of those partitions are in the variables and its defaults: * dh_ab_partname_primary=rootfs-a * dh_ab_partname_secondary=rootfs-b To prevent being hanging at bootcmd, enable "CONFIG_BOOT_RETRY" and "CONFIG_RESET_TO_RETRY", but the timer will only be activated, if the AB partitions are detected. Pascal Zimmermann (2): config_distro_bootcmd: make possible to substitute 'part list' in distro_bootcmd ARM: stm32: env: Enable scan and start for AB schema on STM32MP15 DHSOM configs/stm32mp15_dhsom.config | 3 +++ include/config_distro_bootcmd.h | 7 +++++- include/configs/stm32mp15_dh_dhsom.h | 33 ++++++++++++++++++++++++++++ 3 files changed, 42 insertions(+), 1 deletion(-) Signed-off-by: Pascal Zimmermann <pzimmermann(a)dh-electronics.com> --- Cc: Marek Vasut <marex(a)denx.de> Cc: Patrick Delaunay <patrick.delaunay(a)foss.st.com> Cc: Patrice Chotard <patrice.chotard(a)foss.st.com> Cc: Tom Rini <trini(a)konsulko.com> Cc: Simon Glass <sjg(a)chromium.org> Cc: u-boot(a)dh-electronics.com Cc: uboot-stm32(a)st-md-mailman.stormreply.com Cc: u-boot(a)lists.denx.de -- 2.30.2

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[GIT PULL] u-boot-riscv/master
by Leo Liang 27 Nov '24

27 Nov '24

Hi Tom, The following changes since commit 3881c6b90350b0b04085ad46ef64989b43967eef: configs: Resync with savedefconfig (2024-11-26 08:17:35 -0600) are available in the Git repository at: https://source.denx.de/u-boot/custodians/u-boot-riscv.git for you to fetch changes up to bdca70632dad38a1f7830c955771c0bd88ce7ae0: configs: enable CONFIG_PCI_REGION_MULTI_ENTRY=y in sifive_unmatched_defconfig (2024-11-27 19:58:08 +0800) CI result shows no issue: https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines/23592 ---------------------------------------------------------------- - some configs modification ---------------------------------------------------------------- Andreas Schwab (1): configs: visionfive2: re-enable SPL_SYS_MMCSD_RAW_MODE Heinrich Schuchardt (1): configs: SiFive Unmatched: enable 'env erase' sub-command Yuri Zaporozhets (2): spl: increase SPL_SYS_MALLOC_SIZE when using BIOSEMU on RISC-V configs: enable CONFIG_PCI_REGION_MULTI_ENTRY=y in sifive_unmatched_defconfig common/spl/Kconfig | 1 + configs/sifive_unmatched_defconfig | 2 ++ configs/starfive_visionfive2_defconfig | 3 +++ 3 files changed, 6 insertions(+) Best regards, Leo

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Pull request for u-boot-nand-20241126 External
by Michael Nazzareno Trimarchi 27 Nov '24

27 Nov '24

Hi Tom The following changes since commit 3881c6b90350b0b04085ad46ef64989b43967eef: configs: Resync with savedefconfig (2024-11-26 08:17:35 -0600) are available in the Git repository at: git@source.denx.de:u-boot/custodians/u-boot-nand-flash.git mike/u-boot-nand-20241126 for you to fetch changes up to 5b70f26fed5aee9820530fd818f041d1779a4911: mtd: rawnand: brcmnand: update log level messages (2024-11-26 21:14:44 +0100) Description comes from David Regan, that include a nice summary. Remove device specific nand driver files as they are now replaced by a common driver bcmbca_nand.c Make use of OF_UPSTREAM which uses Linux dts. Implement a minimal set of defconfig options to enable basic NAND functionality. Tested on: 47622 63146 63158 63178 6813 Set parameter_page_big_endian to zero for bcmbca. Update log level messages so that more critical messages can be logged to console and help the troubleshooting with field devices. The patches pass the pipeline CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/23584 ---------------------------------------------------------------- david regan (4): mtd: nand: brcmnand: remove device specific nand driver files arm: dts: Use upstream dts mtd: rawnand: brcmnand: Default bcmbca parameter_page_big_endian to zero mtd: rawnand: brcmnand: update log level messages arch/arm/dts/bcm47622.dtsi | 126 ------------ arch/arm/dts/bcm4912.dtsi | 128 ------------ arch/arm/dts/bcm63146.dtsi | 110 ---------- arch/arm/dts/bcm63158.dtsi | 278 -------------------------- arch/arm/dts/bcm63178.dtsi | 120 ----------- arch/arm/dts/bcm6756.dtsi | 130 ------------ arch/arm/dts/bcm6813.dtsi | 128 ------------ arch/arm/dts/bcm6855.dtsi | 257 ------------------------ arch/arm/dts/bcm6856.dtsi | 253 ----------------------- arch/arm/dts/bcm6858.dtsi | 272 ------------------------- arch/arm/dts/bcm6878.dtsi | 111 ---------- arch/arm/dts/bcm947622.dts | 30 --- arch/arm/dts/bcm94912.dts | 30 --- arch/arm/dts/bcm963146.dts | 30 --- arch/arm/dts/bcm963158.dts | 30 --- arch/arm/dts/bcm963178.dts | 30 --- arch/arm/dts/bcm96756.dts | 30 --- arch/arm/dts/bcm96813.dts | 30 --- arch/arm/dts/bcm96855.dts | 30 --- arch/arm/dts/bcm96856.dts | 30 --- arch/arm/dts/bcm96858.dts | 30 --- arch/arm/dts/bcm96878.dts | 30 --- arch/arm/mach-bcmbca/bcm47622/Kconfig | 1 + arch/arm/mach-bcmbca/bcm4912/Kconfig | 1 + arch/arm/mach-bcmbca/bcm63146/Kconfig | 1 + arch/arm/mach-bcmbca/bcm63158/Kconfig | 1 + arch/arm/mach-bcmbca/bcm63178/Kconfig | 1 + arch/arm/mach-bcmbca/bcm6756/Kconfig | 1 + arch/arm/mach-bcmbca/bcm6813/Kconfig | 1 + arch/arm/mach-bcmbca/bcm6855/Kconfig | 1 + arch/arm/mach-bcmbca/bcm6856/Kconfig | 1 + arch/arm/mach-bcmbca/bcm6858/Kconfig | 1 + arch/arm/mach-bcmbca/bcm6878/Kconfig | 1 + configs/bcm947622_defconfig | 11 +- configs/bcm94912_defconfig | 11 +- configs/bcm963146_defconfig | 11 +- configs/bcm963158_defconfig | 11 +- configs/bcm963178_defconfig | 11 +- configs/bcm96756_defconfig | 11 +- configs/bcm96813_defconfig | 11 +- configs/bcm96855_defconfig | 11 +- configs/bcm96856_defconfig | 11 +- configs/bcm96858_defconfig | 11 +- configs/bcm96878_defconfig | 11 +- drivers/mtd/nand/raw/Kconfig | 24 --- drivers/mtd/nand/raw/brcmnand/Makefile | 4 - drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c | 125 ------------ drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c | 123 ------------ drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c | 124 ------------ drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c | 125 ------------ drivers/mtd/nand/raw/brcmnand/brcmnand.c | 14 +- 51 files changed, 132 insertions(+), 2782 deletions(-) delete mode 100644 arch/arm/dts/bcm47622.dtsi delete mode 100644 arch/arm/dts/bcm4912.dtsi delete mode 100644 arch/arm/dts/bcm63146.dtsi delete mode 100644 arch/arm/dts/bcm63158.dtsi delete mode 100644 arch/arm/dts/bcm63178.dtsi delete mode 100644 arch/arm/dts/bcm6756.dtsi delete mode 100644 arch/arm/dts/bcm6813.dtsi delete mode 100644 arch/arm/dts/bcm6855.dtsi delete mode 100644 arch/arm/dts/bcm6856.dtsi delete mode 100644 arch/arm/dts/bcm6858.dtsi delete mode 100644 arch/arm/dts/bcm6878.dtsi delete mode 100644 arch/arm/dts/bcm947622.dts delete mode 100644 arch/arm/dts/bcm94912.dts delete mode 100644 arch/arm/dts/bcm963146.dts delete mode 100644 arch/arm/dts/bcm963158.dts delete mode 100644 arch/arm/dts/bcm963178.dts delete mode 100644 arch/arm/dts/bcm96756.dts delete mode 100644 arch/arm/dts/bcm96813.dts delete mode 100644 arch/arm/dts/bcm96855.dts delete mode 100644 arch/arm/dts/bcm96856.dts delete mode 100644 arch/arm/dts/bcm96858.dts delete mode 100644 arch/arm/dts/bcm96878.dts delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm63158_nand.c delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm6753_nand.c delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm68360_nand.c delete mode 100644 drivers/mtd/nand/raw/brcmnand/bcm6858_nand.c

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[PATCH V3 1/3] arm64: dts: imx8mp: Add aliases for the access to the EEMPROM ID page node
by Christoph Niedermaier 27 Nov '24

27 Nov '24

The new i.MX8M Plus DHCOM rev.200 is populated with M24C32-D EEPROM that contains an additional write-lockable page called ID page. Add aliases eeprom0wl and eeprom1wl for the access to the EEMPROM ID page node. Signed-off-by: Christoph Niedermaier <cniedermaier(a)dh-electronics.com> --- Cc: "NXP i.MX U-Boot Team" <uboot-imx(a)nxp.com> Cc: Marek Vasut <marex(a)denx.de> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Stefano Babic <sbabic(a)denx.de> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)dh-electronics.com --- V3: - Add this patch to the series --- arch/arm/dts/imx8mp-dhcom-u-boot.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/dts/imx8mp-dhcom-u-boot.dtsi b/arch/arm/dts/imx8mp-dhcom-u-boot.dtsi index c065fb8299..546490a4a8 100644 --- a/arch/arm/dts/imx8mp-dhcom-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-dhcom-u-boot.dtsi @@ -9,6 +9,8 @@ aliases { eeprom0 = &eeprom0; eeprom1 = &eeprom1; + eeprom0wl = &eeprom0wl; + eeprom1wl = &eeprom1wl; mmc0 = &usdhc2; /* MicroSD */ mmc1 = &usdhc3; /* eMMC */ mmc2 = &usdhc1; /* SDIO */ -- 2.30.2

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Re: [PATCH 1/2] config_distro_bootcmd: make possible to substitute 'part list' in distro_bootcmd
by Pascal Zimmermann 27 Nov '24

27 Nov '24

Hello Simon, On Wed, 27 Nov 2024 at 14:08, Simon Glass <sjg(a)chromium.org> wrote: > > Hi Pascal, > > On Wed, 27 Nov 2024 at 03:30, Pascal Zimmermann <pzimmermann@dh- > electronics.com> wrote: > > > > Make it possible to substitute the 'part list' command inside > > 'scan_dev_for_boot_part' with a custom board specific implementation. > > > > For this the new define 'SCAN_DEV_FOR_BOOT_PARTS' is introduced. > > > > Signed-off-by: Pascal Zimmermann <pzimmermann(a)dh-electronics.com> > > --- > > Cc: Tom Rini <trini(a)konsulko.com> > > Cc: Simon Glass <sjg(a)chromium.org> > > Cc: u-boot(a)lists.denx.de > > --- > > include/config_distro_bootcmd.h | 7 ++++++- > > 1 file changed, 6 insertions(+), 1 deletion(-) > > Have you looked at converting the board to standard boot? We are at internal discussion about the switch to standard boot for our boards, but this will take some time. > > > > > diff --git a/include/config_distro_bootcmd.h > > b/include/config_distro_bootcmd.h index 0a4e4b8ff8..df0dc8cfde 100644 > > --- a/include/config_distro_bootcmd.h > > +++ b/include/config_distro_bootcmd.h > > @@ -194,6 +194,11 @@ > > #define SCAN_DEV_FOR_EFI > > #endif > > > > +#ifndef SCAN_DEV_FOR_BOOT_PARTS > > +#define SCAN_DEV_FOR_BOOT_PARTS \ > > + "part list ${devtype} ${devnum} -bootable devplist; " > > +#endif > > + > > #ifdef CONFIG_SATA > > #define BOOTENV_SHARED_SATA BOOTENV_SHARED_BLKDEV(sata) > > #define BOOTENV_DEV_SATA BOOTENV_DEV_BLKDEV > > @@ -538,7 +543,7 @@ > > "\0" \ > > \ > > "scan_dev_for_boot_part=" \ > > - "part list ${devtype} ${devnum} -bootable devplist; " \ > > + SCAN_DEV_FOR_BOOT_PARTS \ > > "env exists devplist || setenv devplist 1; " \ > > "for distro_bootpart in ${devplist}; do " \ > > "if fstype ${devtype} " \ > > -- > > 2.30.2 > > > > Regards, > Simon Best regards, Pascal

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[PATCH v2 0/6] efi_loader: run bootdev_hunt() to find ESP
by Heinrich Schuchardt 27 Nov '24

27 Nov '24

Some hard devices need specific routines to scan for block devices, e.g. NVMe (nvme scan), SCSI (scsi start). Invoke bootdev_hunt() to find all block devices. Reviewers complained that PXE boot was executed unexpectedly. eth_bootdev_hunt() should not execute dhcp_run() as this itself would load a file and boot it if autostart=yes. Instead just check that there is a network device. To fix Gitlab CI issues the following changes were necessary: In test_extension.py do not assume that extensions have not been loaded by bootdev hunter in a previous test. Remove CONFIG_AMIGA_PARTITION from sandbox_deconfig to avoid a timeout. Remove CONFIG_USB_DWC3 from xilinx_versal_virt_defconfig to avoid a boot failure. Add a parameter '-e' to select if UEFI boot options shall be shown by the bootmenu command. v2: Do not run dhcp_run() in eth_bootdev_hunt(). In test_extension.py do not assume initial state. Remove CONFIG_AMIGA_PARTITION from sandbox_deconfig. Remove CONFIG_USB_DWC3 from xilinx_versal_virt_defconfig. Add a parameter '-e' to bootmenu command. Heinrich Schuchardt (6): test: fix test_extension.py configs: sandbox_deconfig: remove CONFIG_AMIGA_PARTITION configs: xilinx_versal_virt: disable USB_DWC3 net: eth_bootdev_hunt() must not try to boot cmd: bootmenu: add parameter -e for UEFI boot options efi_loader: run bootdev_hunt() to find ESP cmd/bootmenu.c | 39 +++++++++++++++++++++------- configs/sandbox_defconfig | 1 - configs/xilinx_versal_virt_defconfig | 2 -- doc/usage/cmd/bootmenu.rst | 13 +++++++--- lib/efi_loader/efi_setup.c | 8 ++++++ net/eth_bootdev.c | 30 ++++++++++++--------- test/py/tests/test_extension.py | 4 ++- 7 files changed, 69 insertions(+), 28 deletions(-) -- 2.45.2

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