February 2018 - U-Boot

[U-Boot] [PATCH v1 0/7] splash screen on the stm32f746 disco board
by yannick fertre 13 Feb '18

13 Feb '18

This serie contains all patchsets needed for displaying a splash screen on the stm32f746 disco board & some display features (reset, blending & line interrupt position). Philippe CORNU (1): arm: dts: stm32: add ltdc for STM32F746 yannick fertre (6): video: stm32: stm32_ltdc: add reset video: stm32: stm32_ltdc: update file header & footer video: stm32: stm32_ltdc: set rate of the pixel clock video: stm32: stm32_ltdc: missing set of line interrupt position video: stm32: stm32_ltdc: set the blending factor arm: dts: stm32: add display for STM32F746 disco board arch/arm/dts/stm32f746-disco.dts | 70 +++++++++++++++++++++++ arch/arm/dts/stm32f746.dtsi | 9 +++ drivers/video/stm32/stm32_ltdc.c | 117 +++++++++++++++++++++++++++------------ 3 files changed, 161 insertions(+), 35 deletions(-) -- 1.9.1

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[U-Boot] [PATCH] arm: socfpga: use imply instead of select for spi/mmc
by Simon Goldschmidt 13 Feb '18

13 Feb '18

In arch/arm/Kconfig, ARCH_SOCFPGA currently selects some thins for spi flash and mmc that are not required by the hw. Give users more freedom of choice and use imply here instead of select. This should allow disabling spi support completely or using sd/mmc boot in "raw mode" (no partitions). Signed-off-by: Simon Goldschmidt <sgoldschmidt(a)de.pepperl-fuchs.com> --- arch/arm/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 225f57e847..37bf3dd69f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -699,13 +699,13 @@ config ARCH_SOCFPGA select OF_CONTROL select SPL_OF_CONTROL select DM - select DM_SPI_FLASH - select DM_SPI select ENABLE_ARM_SOC_BOOT0_HOOK select ARCH_EARLY_INIT_R select ARCH_MISC_INIT - select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION select SYS_THUMB_BUILD + imply DM_SPI_FLASH + imply DM_SPI + imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION imply CMD_MTDPARTS imply CRC32_VERIFY imply FAT_WRITE -- 2.11.0

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[U-Boot] About convert to LIVE DT
by Kever Yang 13 Feb '18

13 Feb '18

Hi Simon, Philipp, When I try to convert to live dt, I fount there are many APIs work in fdt are missing in live dt, do you have any suggestion to add these APIs in live dt quickly? I need: fdtdec_get_addr_size_auto_noparent fdt_alloc_phandle fdt_device_is_available fdt_for_each_subnode fdt_getprop fdt_getprop_u32_default_node fdt_get_named_resource fdt_get_name fdt_get_path fdt_get_phandle fdt_node_depth fdt_node_offset_by_phandle fdt_node_offset_by_phandle_node fdt_path_offset fdt_set_phandle fdt_stringlist_get fdt_stringlist_search fdt_subnode_offset fdt_supernode_atdepth_offset Thanks, - Kever

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[U-Boot] Port help for qca board
by Ansuel Smith 13 Feb '18

13 Feb '18

I have source of an old version of uboot (2012/07) of this board (actually 5... ipq806x general and router r7800,d7800 and other 3 model) Someone can port it to new version or can help me do it? Don't think it would be difficult as we have all the source that we need. Tell me if you need more information. I have a r7800 to test some image.

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[U-Boot] [PATCH 4/8] Convert CONFIG_BOOTCOUNT_ENV to Kconfig
by Alex Kiernan 13 Feb '18

13 Feb '18

This converts the following to Kconfig: CONFIG_BOOTCOUNT_ENV Signed-off-by: Alex Kiernan <alex.kiernan(a)gmail.com> --- README | 11 ----------- configs/draco_defconfig | 1 + configs/etamin_defconfig | 1 + configs/pxm2_defconfig | 1 + configs/rastaban_defconfig | 1 + configs/rut_defconfig | 1 + configs/thuban_defconfig | 1 + drivers/bootcount/Kconfig | 12 ++++++++++++ include/configs/siemens-am33x-common.h | 2 -- scripts/config_whitelist.txt | 1 - 10 files changed, 18 insertions(+), 14 deletions(-) diff --git a/README b/README index f51f670..0581b58 100644 --- a/README +++ b/README @@ -714,17 +714,6 @@ The following options need to be configured: RAM and NFS. - Bootcount: - CONFIG_BOOTCOUNT_ENV - If no softreset save registers are found on the hardware - "bootcount" is stored in the environment. To prevent a - saveenv on all reboots, the environment variable - "upgrade_available" is used. If "upgrade_available" is - 0, "bootcount" is always 0, if "upgrade_available" is - 1 "bootcount" is incremented in the environment. - So the Userspace Applikation must set the "upgrade_available" - and "bootcount" variable to 0, if a boot was successfully. - -- Pre-Boot Commands: CONFIG_PREBOOT When this option is #defined, the existence of the diff --git a/configs/draco_defconfig b/configs/draco_defconfig index 693d91c..0416daa 100644 --- a/configs/draco_defconfig +++ b/configs/draco_defconfig @@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y CONFIG_DFU_NAND=y CONFIG_MMC_OMAP_HS=y CONFIG_NAND=y diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig index e7a3d22..7d639ea 100644 --- a/configs/etamin_defconfig +++ b/configs/etamin_defconfig @@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y CONFIG_DFU_NAND=y CONFIG_MMC_OMAP_HS=y CONFIG_NAND=y diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig index 6063259..90783b4 100644 --- a/configs/pxm2_defconfig +++ b/configs/pxm2_defconfig @@ -55,6 +55,7 @@ CONFIG_OF_CONTROL=y CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y CONFIG_DFU_NAND=y CONFIG_MMC_OMAP_HS=y CONFIG_NAND=y diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig index ce6981e..c0947e9 100644 --- a/configs/rastaban_defconfig +++ b/configs/rastaban_defconfig @@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y CONFIG_DFU_NAND=y CONFIG_MMC_OMAP_HS=y CONFIG_NAND=y diff --git a/configs/rut_defconfig b/configs/rut_defconfig index b31eb97..685b4c8 100644 --- a/configs/rut_defconfig +++ b/configs/rut_defconfig @@ -56,6 +56,7 @@ CONFIG_OF_CONTROL=y CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y CONFIG_DFU_NAND=y CONFIG_MMC_OMAP_HS=y CONFIG_NAND=y diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig index 4a3c0cd..f5d1077 100644 --- a/configs/thuban_defconfig +++ b/configs/thuban_defconfig @@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y CONFIG_DFU_NAND=y CONFIG_MMC_OMAP_HS=y CONFIG_NAND=y diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig index e905295..40a0755 100644 --- a/drivers/bootcount/Kconfig +++ b/drivers/bootcount/Kconfig @@ -28,6 +28,18 @@ config BOOTCOUNT_AM33XX This requires the RTC clocks, etc, to be enabled prior to use and not all boards with this IP block on it will have the RTC in use. +config BOOTCOUNT_ENV + bool "Boot counter in environment" + help + If no softreset save registers are found on the hardware + "bootcount" is stored in the environment. To prevent a + saveenv on all reboots, the environment variable + "upgrade_available" is used. If "upgrade_available" is + 0, "bootcount" is always 0, if "upgrade_available" is + 1 "bootcount" is incremented in the environment. + So the Userspace Application must set the "upgrade_available" + and "bootcount" variable to 0, if a boot was successfully. + endchoice config SYS_BOOTCOUNT_SINGLEWORD diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h index eb4b1f6..a7b427f 100644 --- a/include/configs/siemens-am33x-common.h +++ b/include/configs/siemens-am33x-common.h @@ -500,6 +500,4 @@ #define CONFIG_RESET_TO_RETRY #define CONFIG_BOOT_RETRY_TIME 60 -#define CONFIG_BOOTCOUNT_ENV - #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */ diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 46d9d5c..0fd4ad6 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -148,7 +148,6 @@ CONFIG_BOOGER CONFIG_BOOM CONFIG_BOOTBLOCK CONFIG_BOOTCOUNT_ALEN -CONFIG_BOOTCOUNT_ENV CONFIG_BOOTCOUNT_I2C CONFIG_BOOTCOUNT_LIMIT CONFIG_BOOTCOUNT_RAM -- 2.7.4

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[U-Boot] [ANN] U-Boot v2018.03-rc2 released
by Tom Rini 13 Feb '18

13 Feb '18

Hey all, It's release day and v2018.03-rc2 is out. The big thing is that there's some env related changes that need to be first sorted out and tested, then pulled in. Other than the env fixes, I hope to pull in some more Kconfig migrations. These I hope will be size neutral, but I know that a few things aren't due to fixing underlying omissions. Things look on track f26th, -rc4 on March 5th and then release on March 12th. Thanks all! -- Tom

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[U-Boot] [PATCH v2 0/7] sunxi: sun8i-emac: Update DT bindings
by Andre Przywara 13 Feb '18

13 Feb '18

Compared to the last post, this converts U-Boot's DTs over to use the new binding, so that the final patch can remove support for the old binding from U-Boot EMAC driver. The Linux DTs can be synced in later once we solved the size problem. ================================================ The existing sun8i-emac driver in U-Boot uses some preliminary bindings, which matched our own DTs. Now that the Linux kernel got a driver, lets update our probe code to handle those Linux DTs as well. The first patch adds the missing compatible strings for the pinctrl drivers, which is needed for using the sunxi_name_to_gpio() lookup function. Patch 2/7 updates the pinctrl parser used in the sun8i-emac driver, to cope with the new, generic Allwinner pinctrl bindings. Patch 3/7 extends the probe routine in the Ethernet driver to deal with both the old and the new bindings. Patches 4, 5 and 6 update U-Boot's DTs for boards using the A64, H3 and H5 SoC, respectively, to actually use the new binding in their EMAC nodes. This allows the final patch 7/7 to remove the support for the old binding in the EMAC driver, so we use the proper binding only. This series allows to copy in the DTs from the latest kernel. Unfortunately right now updating the DTs for the H5 and A64 breaks the build, as the resulting binary (which embeds the DT) gets to large and triggers our new image size check. As the H5 and H3 share most of the DT, we can't just update the H3 DTs either. I have patches syncing all 64-bit Allwinner SoCs to the 4.15 DTs ready anyway, which even build (by disabling raw MMC environment support). If people are interested, I can post them as well. Cheers, Andre. Changelog v1 .. v2: 01, 02, 03: unchanged 04, 05, 06, 07: added Andre Przywara (7): sunxi: gpio: add missing compatible strings net: sun8i-emac: support new pinctrl DT bindings net: sun8i-emac: add support for new EMAC DT binding arm: dts: sunxi: update A64 to new EMAC binding arm: dts: sunxi: update H3 to new EMAC binding arm: dts: sunxi: update H5 to new EMAC binding net: sun8i-emac: remove support for old binding arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi | 51 ++++++++------ arch/arm/dts/sun50i-h5-orangepi-pc2.dts | 7 +- arch/arm/dts/sun8i-h2-plus-orangepi-zero.dts | 6 +- arch/arm/dts/sun8i-h3-libretech-all-h3-cc.dts | 7 +- arch/arm/dts/sun8i-h3-nanopi-neo.dts | 6 +- arch/arm/dts/sun8i-h3-orangepi-2.dts | 7 +- arch/arm/dts/sun8i-h3-orangepi-one.dts | 7 +- arch/arm/dts/sun8i-h3-orangepi-pc.dts | 7 +- arch/arm/dts/sun8i-h3-orangepi-plus.dts | 8 ++- arch/arm/dts/sun8i-h3-orangepi-plus2e.dts | 9 ++- arch/arm/dts/sun8i-h3.dtsi | 69 ++++++++++++++----- drivers/gpio/sunxi_gpio.c | 4 ++ drivers/net/sun8i_emac.c | 89 ++++++++++++++++++------- 13 files changed, 179 insertions(+), 98 deletions(-) -- 2.14.1

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[U-Boot] [PATCH 0/2] arm: socfpga: Kconfig cleanups
by Simon Goldschmidt 13 Feb '18

13 Feb '18

This patchset moves CONFIG_HW_WATCHDOG from board config files to Kconfig and changes Kconfig items that are not strictly required from 'select' to 'imply'. Defconfigs are not affected. Lukasz Majewski (1): Convert socfpga: select CONFIG_HW_WATCHDOG support for ARCH_SOCFPGA Simon Goldschmidt (1): arm: socfpga: use imply instead of select where applicable arch/arm/Kconfig | 7 ++++--- include/configs/socfpga_arria10_socdk.h | 2 -- include/configs/socfpga_arria5_socdk.h | 2 -- include/configs/socfpga_cyclone5_socdk.h | 2 -- include/configs/socfpga_de0_nano_soc.h | 2 -- include/configs/socfpga_de10_nano.h | 2 -- include/configs/socfpga_de1_soc.h | 2 -- include/configs/socfpga_is1.h | 2 -- include/configs/socfpga_mcvevk.h | 2 -- include/configs/socfpga_sockit.h | 2 -- include/configs/socfpga_socrates.h | 2 -- include/configs/socfpga_sr1500.h | 2 -- include/configs/socfpga_vining_fpga.h | 2 -- 13 files changed, 4 insertions(+), 27 deletions(-) -- 2.14.1

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[U-Boot] [PATCH 00/11] arm: sunxi: Use proper and meaningful Kconfig entries
by Jagan Teki 13 Feb '18

13 Feb '18

Current arch/arm/mach-sunxi/Makefile has improper build options which relies mostly on MACH_ options. This series get rid of those and added proper Kconfig options. All Kconfig entry name are re-used from Linux so-that future dm conversion on these can be meaningful. Jagan Teki (11): sunxi: Add MFD_SUN6I_PRCM kconfig entry sunxi: Add I2C_SUN6I_P2WI kconfig entry sunxi: Use MFD_SUN6I_PRCM if used sunxi: Add SUNXI_RSB kconfig entry sunxi: Add PMIC_SUNXI kconfig entry sunxi: add DRAM_SUN6I kconfig sunxi: Add DRAM_SUN4I kconfig entry sunxi: Add DRAM_SUN9I kconfig entry sunxi: Add DRAM_SUN8I_A23 kconfig entry sunxi: Add DRAM_SUN8I_A33 kconfig entry sunxi: Add DRAM_SUN8I_A83T kconfig entry arch/arm/mach-sunxi/Kconfig | 81 ++++++++++++++++++++++++++++++++++++++++++++ arch/arm/mach-sunxi/Makefile | 30 ++++++---------- drivers/power/Kconfig | 5 +++ 3 files changed, 96 insertions(+), 20 deletions(-) -- 2.7.4

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[U-Boot] [PATCH v2 0/2] efi_loader: update README.efi
by Heinrich Schuchardt 13 Feb '18

13 Feb '18

Split README.efi into two separate documents. One for U-Boot on EFI and one for EFI on U-Boot. Provide information about - usage of the bootefi command - overview of UEFI - interaction between U-Boot and EFI drivers in README.efi --- v2 Provide new README.efi --- Heinrich Schuchardt (2): efi_loader: split README.efi into two separate documents efi_loader: rewrite README.efi MAINTAINERS | 1 + doc/README.efi | 535 +++++++++++++++++++++-------------------------- doc/README.u-boot_on_efi | 259 +++++++++++++++++++++++ 3 files changed, 504 insertions(+), 291 deletions(-) create mode 100644 doc/README.u-boot_on_efi -- 2.11.0

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