September 2022 - U-Boot

[ANN] U-Boot v2022.10-rc5 released
by Tom Rini 19 Sep '22

19 Sep '22

Hey all, It's release day and so here's v2022.10-rc5. Probably a bit bigger of a set of updates than I really would have preferred, but they're all contained within specific SoCs / arches and tested by their respective custodians. I really do hope for fairly wide testing of this rc as well as minimal changes on top. In terms of a changelog, git log --merges v2022.10-rc4..v2022.10-rc5 contains what I've pulled but as always, better PR messages and tags will provide better results here. As I was reminded on IRC recently, I haven't merged master in to next since it opened, so I will take care of that today. Things are looking on track for release to be two weeks from today on October 3rd, 2022. Thanks all! -- Tom

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[PATCH 1/2] dt-bindings: mtd: partitions: add binding for U-Boot bootloader
by Rafał Miłecki 19 Sep '22

19 Sep '22

From: Rafał Miłecki <rafal(a)milecki.pl> Right now there is no (known) real reason for a custom binding for standard U-Boot partitions. Broadcom's U-Boot however requires extra handling - looking for environment variables subblocks. This commit adds Broadcom specific binding. Signed-off-by: Rafał Miłecki <rafal(a)milecki.pl> --- .../bindings/mtd/partitions/u-boot.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml diff --git a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml new file mode 100644 index 000000000000..8a88e7d16524 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/partitions/u-boot.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: U-Boot bootloader partition + +description: | + U-Boot is a bootlodaer commonly used in embedded devices. It's almost always + located on some kind of flash device. + + Device configuration is stored as a set of environment variables that are + located in a (usually standalone) block of data. + +maintainers: + - Rafał Miłecki <rafal(a)milecki.pl> + +allOf: + - $ref: partition.yaml# + +properties: + compatible: + oneOf: + - const: brcm,u-boot + description: | + Broadcom stores environment variables inside a U-Boot partition. They + can be identified by a custom header with magic value. + +unevaluatedProperties: false + +examples: + - | + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + compatible = "brcm,u-boot"; + reg = <0x0 0x100000>; + label = "u-boot"; + }; + + partition@100000 { + reg = <0x100000 0x1ff00000>; + label = "firmware"; + }; + }; -- 2.34.1

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[PATCH v3 0/3] i2c: stm32: cleanup & stop handling fix
by Alain Volmat 19 Sep '22

19 Sep '22

This series corrects the handling of the stop condition and cleanup few bits in the driver stm32f7_i2c.c v3: fix stop handling in patch 3/3 v2: update commit message in patch 3/3 Alain Volmat (3): i2c: stm32: fix comment and remove unused AUTOEND bit i2c: stm32: remove unused stop parameter in start & reload handling i2c: stm32: do not set the STOP condition on error drivers/i2c/stm32f7_i2c.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) -- 2.25.1

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[PATCH] imx8m*_venice_defconfig: fix default bootcmd
by Tim Harvey 19 Sep '22

19 Sep '22

commit 970bf8603b87 ("Convert CONFIG_USE_BOOTCOMMAND et al to Kconfig") had an unintended side effect of resulting in a bootcmd env var change for boards like venice that did not have CONFIG_USE_BOOTCOMMAND defined and relied on it being defaulted in include/config_distro_bootcmd.h. Following that patch it instead got defaulted in tools/env/fw_env_private.h Fix this by enabling CONFIG_USE_BOOTCOMMAND for venice. Fixes: commit 970bf8603b87 ("Convert CONFIG_USE_BOOTCOMMAND et al to Kconfig") Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> --- configs/imx8mm_venice_defconfig | 1 - configs/imx8mn_venice_defconfig | 1 - configs/imx8mp_venice_defconfig | 1 - 3 files changed, 3 deletions(-) diff --git a/configs/imx8mm_venice_defconfig b/configs/imx8mm_venice_defconfig index a2bd27ab5729..a72b9033d8a9 100644 --- a/configs/imx8mm_venice_defconfig +++ b/configs/imx8mm_venice_defconfig @@ -28,7 +28,6 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_BOARD_SETUP=y CONFIG_OF_SYSTEM_SETUP=y -# CONFIG_USE_BOOTCOMMAND is not set CONFIG_USE_PREBOOT=y CONFIG_PREBOOT="gsc wd-disable" CONFIG_BOARD_LATE_INIT=y diff --git a/configs/imx8mn_venice_defconfig b/configs/imx8mn_venice_defconfig index a4e54ff50cf1..821252ad600c 100644 --- a/configs/imx8mn_venice_defconfig +++ b/configs/imx8mn_venice_defconfig @@ -29,7 +29,6 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_BOARD_SETUP=y CONFIG_OF_SYSTEM_SETUP=y -# CONFIG_USE_BOOTCOMMAND is not set CONFIG_USE_PREBOOT=y CONFIG_PREBOOT="gsc wd-disable" CONFIG_BOARD_LATE_INIT=y diff --git a/configs/imx8mp_venice_defconfig b/configs/imx8mp_venice_defconfig index d1a1bfa82acf..339e740349d4 100644 --- a/configs/imx8mp_venice_defconfig +++ b/configs/imx8mp_venice_defconfig @@ -29,7 +29,6 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_BOARD_SETUP=y CONFIG_OF_SYSTEM_SETUP=y -# CONFIG_USE_BOOTCOMMAND is not set CONFIG_USE_PREBOOT=y CONFIG_PREBOOT="gsc wd-disable" CONFIG_BOARD_LATE_INIT=y -- 2.25.1

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[PATCH] configs: stm32mp*: reset via CONFIG_RESET_SCMI
by Jorge Ramirez-Ortiz 19 Sep '22

19 Sep '22

Enabling CONFIG_SYSRESET_PSCI prevents CONFIG_RESET_SCMI from executing. The side effect observed are I2C devices no longer being accessible from U-boot after a soft reset. Signed-off-by: Jorge Ramirez-Ortiz <jorge(a)foundries.io> --- configs/stm32mp13_defconfig | 1 - configs/stm32mp15_defconfig | 1 - configs/stm32mp15_trusted_defconfig | 1 - 3 files changed, 3 deletions(-) diff --git a/configs/stm32mp13_defconfig b/configs/stm32mp13_defconfig index 673b468d31..44cee2e656 100644 --- a/configs/stm32mp13_defconfig +++ b/configs/stm32mp13_defconfig @@ -69,7 +69,6 @@ CONFIG_RNG_OPTEE=y CONFIG_DM_RTC=y CONFIG_RTC_STM32=y CONFIG_SERIAL_RX_BUFFER=y -CONFIG_SYSRESET_PSCI=y CONFIG_TEE=y CONFIG_OPTEE=y # CONFIG_OPTEE_TA_AVB is not set diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig index e5a2996c2c..2ad02f3652 100644 --- a/configs/stm32mp15_defconfig +++ b/configs/stm32mp15_defconfig @@ -133,7 +133,6 @@ CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_STM32_QSPI=y CONFIG_STM32_SPI=y -CONFIG_SYSRESET_PSCI=y CONFIG_TEE=y CONFIG_OPTEE=y # CONFIG_OPTEE_TA_AVB is not set diff --git a/configs/stm32mp15_trusted_defconfig b/configs/stm32mp15_trusted_defconfig index e14668042f..9e24e82920 100644 --- a/configs/stm32mp15_trusted_defconfig +++ b/configs/stm32mp15_trusted_defconfig @@ -134,7 +134,6 @@ CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_STM32_QSPI=y CONFIG_STM32_SPI=y -CONFIG_SYSRESET_PSCI=y CONFIG_TEE=y CONFIG_OPTEE=y # CONFIG_OPTEE_TA_AVB is not set -- 2.34.1

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[PATCH v1 0/6] SPL fixes for STM32F7 MCUs
by Patrice Chotard 19 Sep '22

19 Sep '22

This series is fixing issues in SPL boot mode: - SPL binary size over 0x8000 bytes for STM32F746-disco, STM32F769-DISCO and STM32746G-EVAL boards - fix embedded flash size for STM32F769-DISCO - fix CONFIG_SYS_SPL_ARGS_ADDR for STM32F746-DISCO and STM32746G-EVAL Patrice Chotard (6): configs: stm32f746-disco: Fix SPL boot configs: stm32f769-disco: Fix SPL boot configs: stm32746g-eval: Fix SPL boot configs: stm32f746-disco: Fix CONFIG_SYS_SPL_ARGS_ADDR configs: stm32746g-eval: Fix CONFIG_SYS_SPL_ARGS_ADDR config: stm32f769-disco: Fix internal flash size arch/arm/include/asm/arch-stm32f7/stm32.h | 6 +++--- configs/stm32746g-eval_spl_defconfig | 9 +++++---- configs/stm32f746-disco_spl_defconfig | 9 +++++---- configs/stm32f769-disco_defconfig | 2 +- configs/stm32f769-disco_spl_defconfig | 9 +++++---- 5 files changed, 19 insertions(+), 16 deletions(-) -- 2.25.1

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Re: [PATCH v8] board: purism: add the Purism Librem5 phone
by Angus Ainslie 19 Sep '22

19 Sep '22

On 2022-09-18 13:41, sbabic(a)denx.de wrote: >> Initial commit of Librem5 u-boot and SPL >> Signed-off-by: Angus Ainslie <angus(a)akkea.ca> >> Co-developed-by: Sebastian Krzyszkowiak >> <sebastian.krzyszkowiak(a)puri.sm> >> Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak(a)puri.sm> >> Reviewed-by: Fabio Estevam <festevam(a)denx.de> > Applied to u-boot-imx, master, thanks ! > Thanks Stefano ! Cheers Angus > Best regards, > Stefano Babic

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[PATCH] rpi: Set FDT for RPi CM4 to the IO Board one
by Ariel D'Alessandro 19 Sep '22

19 Sep '22

For the RPi CM4 (Compute Module 4), we currently try to load the dtb file bcm2711-rpi-cm4.dtb, which is not built by the upstream kernel. Instead, the only CM4 dtb file provided by linux upstream is the bcm2711-rpi-cm4-io.dtb, so let's use that. Signed-off-by: Ariel D'Alessandro <ariel.dalessandro(a)collabora.com> --- board/raspberrypi/rpi/rpi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index 17b8108cc8..b88f80ce05 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -168,8 +168,8 @@ static const struct rpi_model rpi_models_new_scheme[] = { true, }, [0x14] = { - "Compute Module 4", - DTB_DIR "bcm2711-rpi-cm4.dtb", + "Compute Module 4 IO Board", + DTB_DIR "bcm2711-rpi-cm4-io.dtb", true, }, }; -- 2.37.2

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[PATCH 0/2] splash: add more options/support
by Julien Masson 19 Sep '22

19 Sep '22

This patch series add several options/support for splashscreen feature: - support raw image from MMC - get devpart from environment variable With these changes the user has now more options and can change default configurations through environment variables. Example: image located in splashscreen partition (MMC as raw) ``` splashsource=mmc_raw splashdevpart=0#splashscreen ``` Julien Masson (2): splash: support raw image from MMC splash: get devpart from environment variable common/splash.c | 6 ++++++ common/splash_source.c | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 40 insertions(+) -- 2.37.3

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[PATCH 0/2] splash: add more options/support
by Julien Masson 19 Sep '22

19 Sep '22

This patch series add several options/support for splashscreen feature: - support raw image from MMC - get devpart from environment variable With these changes the user has now more options and can change default configurations through environment variables. Example: image located in splashscreen partition (MMC as raw) ``` splashsource=mmc_raw splashdevpart=0#splashscreen ``` Julien Masson (2): splash: support raw image from MMC splash: get devpart from environment variable common/splash.c | 6 ++++++ common/splash_source.c | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 40 insertions(+) -- 2.37.3

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