December 2020 - U-Boot

[GIT PULL] Pull request: u-boot-imx u-boot-imx-20201227
by Stefano Babic 28 Dec '20

28 Dec '20

Hi Tom, some fixes for i.MX: The following changes since commit fbc326244ce6fb3bd42353f343a511b512b8e710: Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86 (2020-12-22 08:18:21 -0500) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git tags/u-boot-imx-20201227 for you to fetch changes up to 26c7048dd9d04158a23e9dbfe3f0dccc4febcaed: i2c: mxc_i2c: improve error message readability (2020-12-26 14:56:09 +0100) ---------------------------------------------------------------- Fixes for 2021.1 ---------------- CI: https://gitlab.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/5680 - fixes for Variscite dart6ul - imx8mp : increase malloc area - fixes for bx50v3 - imx8m: HS400ES and UHS for EVK - imx8qm-rom7720: fix phy bind ---------------------------------------------------------------- Adam Ford (4): imx: imx8mm: Update clock bindings header arm: dts: imx8mm: sync dts from Linux Kernel 5.10-rc6 arm64: dts: imx8mm-beacon: Re-sync dts file with Linux 5.10-rc6 imx8mm_beacon: Enable HS400 on MMC controller Andrey Zhizhikin (3): ARM: dts: imx8m: increase off-on delay on the SD Vcc regulator ARM: dts: imx8m: add UHS or HS400/HS400ES properties configs: imx8m: enable eMMC HS400ES and SD UHS mode on EVK Clément Péron (1): imx: ahab: allow to bypass confirmation for ahab_close cmd Fabio Estevam (2): mx6sabresd: Remove unneeded checkboard() imx8mp_evk: Increase CONFIG_SYS_MALLOC_F_LEN Heinrich Schuchardt (1): imx: mx7: clock: use correct format strings Igor Opaniuk (1): toradex: hand over maintainership Marc Ferland (3): arm: dart6ul: change compatible string for eeprom arm: dart6ul: read and print SoM info from eeprom on startup i2c: mxc_i2c: improve error message readability Oliver Graute (1): ARM: dts: imx: imx8qm-rom7720: Fix AR8031 phy-mode Sebastian Reichel (3): compiler.h: add host_build() board: ge: bx50v3: remove confidx magic numbers board: ge: bx50v3: cleanup phy config arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi | 3 +++ arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi | 3 +++ arch/arm/dts/imx6q-ba16.dtsi | 11 +++++++++++ arch/arm/dts/imx6ull-dart-6ul.dtsi | 17 +++++++++++++++-- arch/arm/dts/imx8mm-beacon-baseboard.dtsi | 16 ++++++++-------- arch/arm/dts/imx8mm-beacon-kit-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mm-beacon-som.dtsi | 44 +++++++++++++++++++++++++++++++----------- arch/arm/dts/imx8mm-evk-u-boot.dtsi | 8 ++++++++ arch/arm/dts/imx8mm.dtsi | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------- arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi | 8 ++++++++ arch/arm/dts/imx8mp-evk-u-boot.dtsi | 8 ++++++++ arch/arm/dts/imx8mq-evk-u-boot.dtsi | 14 ++++++++++++++ arch/arm/dts/imx8mq-phanbell-u-boot.dtsi | 5 +++++ arch/arm/dts/imx8qm-rom7720-a1.dts | 4 ++-- arch/arm/mach-imx/imx8/ahab.c | 3 ++- arch/arm/mach-imx/mx7/clock.c | 22 ++++++++++----------- board/freescale/mx6sabresd/mx6sabresd.c | 6 ------ board/ge/bx50v3/bx50v3.c | 51 +++++++++++++++++++++---------------------------- board/toradex/apalis-imx8x/MAINTAINERS | 2 +- board/toradex/apalis_imx6/MAINTAINERS | 2 +- board/toradex/colibri-imx6ull/MAINTAINERS | 2 +- board/toradex/colibri_imx6/MAINTAINERS | 2 +- board/toradex/colibri_imx7/MAINTAINERS | 2 +- board/toradex/colibri_t20/MAINTAINERS | 2 +- board/toradex/colibri_t30/MAINTAINERS | 2 +- board/toradex/colibri_vf/MAINTAINERS | 2 +- board/toradex/verdin-imx8mm/MAINTAINERS | 2 +- board/variscite/dart_6ul/dart_6ul.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- configs/imx8mm_beacon_defconfig | 7 +++++++ configs/imx8mm_evk_defconfig | 4 ++++ configs/imx8mn_ddr4_evk_defconfig | 4 ++++ configs/imx8mp_evk_defconfig | 5 ++++- configs/variscite_dart6ul_defconfig | 2 ++ drivers/i2c/mxc_i2c.c | 2 +- include/compiler.h | 9 +++++++++ include/configs/ge_bx50v3.h | 4 ++-- include/dt-bindings/clock/imx8mm-clock.h | 28 ++++++++++++++++++++++++++- 37 files changed, 428 insertions(+), 105 deletions(-) create mode 100644 arch/arm/dts/imx8mq-evk-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mq-phanbell-u-boot.dtsi Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

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Please pull u-boot-marvell/master
by Stefan Roese 28 Dec '20

28 Dec '20

Hi Tom, please pull an update of Marvell Armada related last minute fixes. Here the summary log: ---------------------------------------------------------------- - Fix "Assert PERST# signal when unloading driver" in a37xx PCI driver (Pali) - Fix SPL on armada-xp-gp (add u-boot,dm-pre-reloc and alias) (myself) ---------------------------------------------------------------- Here the Azure build, without any issues: https://dev.azure.com/sr0718/u-boot/_build/results?buildId=65&view=results Thanks, Stefan The following changes since commit fbc326244ce6fb3bd42353f343a511b512b8e710: Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86 (2020-12-22 08:18:21 -0500) are available in the Git repository at: git@gitlab.denx.de:u-boot/custodians/u-boot-marvell.git for you to fetch changes up to 0eb0eb4ab225fd0ffb3f63429dba8d4fb82cb71c: Revert "arm64: a37xx: pci: Assert PERST# signal when unloading driver" (2020-12-28 09:42:06 +0100) ---------------------------------------------------------------- Pali Rohár (1): Revert "arm64: a37xx: pci: Assert PERST# signal when unloading driver" Stefan Roese (2): arm: mvebu: Add armada-xp-gp-u-boot.dtsi for U-Boot properties arm: mvebu: armada-xp-gp.dts: Add spi0 alias arch/arm/dts/armada-xp-gp-u-boot.dtsi | 19 +++++++++++++++++++ arch/arm/dts/armada-xp-gp.dts | 4 ++++ drivers/pci/pci-aardvark.c | 3 --- 3 files changed, 23 insertions(+), 3 deletions(-) create mode 100644 arch/arm/dts/armada-xp-gp-u-boot.dtsi

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Pull request for UEFI sub-system for efi-2021-01-rc5
by Heinrich Schuchardt 28 Dec '20

28 Dec '20

Dear Tom, thanks for another year managing U-Boot. Wish you a Happy New Year. The following changes since commit fbc326244ce6fb3bd42353f343a511b512b8e710: Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86 (2020-12-22 08:18:21 -0500) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-efi.git tags/efi-2021-01-rc5 for you to fetch changes up to 548fb67eef14f83d60310193415ac9d06a3bd286: efi_loader: Extra checks while opening an OPTEE session (2020-12-26 12:47:46 +0100) ---------------------------------------------------------------- Pull request for UEFI sub-system for efi-2021-01-rc5 * In the Standalone MM based implementation of UEFI variables check the internal OP-TEE return code ---------------------------------------------------------------- Ilias Apalodimas (1): efi_loader: Extra checks while opening an OPTEE session lib/efi_loader/efi_variable_tee.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-)

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[PATCH] net: eqos: Reduce the MDIO wait time
by Peng Fan (OSS) 28 Dec '20

28 Dec '20

From: Ye Li <ye.li(a)nxp.com> Current MDIO wait time is too long, which introduce long delay when PHY negotiation register checking. Reduce it to 10us Signed-off-by: Ye Li <ye.li(a)nxp.com> Reviewed-by: Fugang Duan <Fugang.duan(a)nxp.com> Signed-off-by: Peng Fan <peng.fan(a)nxp.com> --- drivers/net/dwc_eth_qos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index db1102562f..88029c234b 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -2155,7 +2155,7 @@ static struct eqos_ops eqos_imx_ops = { struct eqos_config __maybe_unused eqos_imx_config = { .reg_access_always_ok = false, - .mdio_wait = 10000, + .mdio_wait = 10, .swr_wait = 50, .config_mac = EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB, .config_mac_mdio = EQOS_MAC_MDIO_ADDRESS_CR_250_300, -- 2.28.0

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[PATCH 1/1] efi_loader: event queueing
by Heinrich Schuchardt 28 Dec '20

28 Dec '20

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(a)gmx.de> --- lib/efi_loader/efi_boottime.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 246b59d3b3..4deb051c4e 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -244,8 +244,8 @@ static void efi_queue_event(struct efi_event *event) } if (event) list_add_tail(&event->queue_link, &efi_event_queue); + efi_process_event_queue(); } - efi_process_event_queue(); } /** -- 2.29.2

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[PATCH] Revert "arm64: a37xx: pci: Assert PERST# signal when unloading driver"
by Pali Rohár 28 Dec '20

28 Dec '20

This reverts commit 828d32621686aec593076d16445d39b9b8d49c05. This change revers code which asserting PERST# signal when unloading driver. Driver's remove callback is still there as it is used for other functionality. Asserting PERST# signal prior booting kernel is causing that A3720 boards (Turris MOX and Espressobin) with stable Linux kernel versions 4.14 and 4.19 are not able to detect some PCIe cards (e.g. Compex WLE200 and WLE900) and anymore. When PERST# signal is not asserted these cards are detected correctly. As this is regression for existing stable Linux kernel versions revert this problematic change in U-Boot. To make cards working with OpenWRT 4.14 kernel it is needed to disable link training prior booting kernel, which is already done in driver's remove callback. Described issue is in Linux kernel pci aardvark driver which is (hopefully) fixed in latest upstream versions. Latest upstream versions should be able to initialize PCIe bus and detects cards independently of the link training and PERST# signal state. So with this change, U-Boot on A3720 boards should be able to boot OpenWRT 4.14 kernel, stable 4.14 and 4.19 kernels and also latest mainline kernels. Signed-off-by: Pali Rohár <pali(a)kernel.org> --- Stefan, please include this patch for U-Boot 2020.01 release. It fixes using PCIe cards on Espressobin with OpenWRT which Gérald reported to me and I was reproduced it. Gérald, if you have a time please this patch if it fixes this issue. I have tested this patch with OpenWRT 4.14 kernel, stable 4.19 kernel and mainline 5.10 on Espressobin. And with OpenWRT TurrisOS 4.14 kernel and mainline 5.10 on Turris MOX. Both after cold boot and reboot with Compex WLE900 and WLE200 cards. I hope that there would not be any new regression. --- drivers/pci/pci-aardvark.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c index babb84ca93..5c6e30e667 100644 --- a/drivers/pci/pci-aardvark.c +++ b/drivers/pci/pci-aardvark.c @@ -649,9 +649,6 @@ static int pcie_advk_remove(struct udevice *dev) struct pcie_advk *pcie = dev_get_priv(dev); u32 reg; - if (dm_gpio_is_valid(&pcie->reset_gpio)) - dm_gpio_set_value(&pcie->reset_gpio, 1); - reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG); reg &= ~LINK_TRAINING_EN; advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG); -- 2.20.1

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[v7 00/18] Enable ARM Trusted Firmware for U-Boot
by Siew Chin Lim 28 Dec '20

28 Dec '20

This is the 7th version of patchset to enable ARM Trusted Firmware for U-Boot for Intel Stratix10 and Agilex platform. New U-boot flow with ARM Trusted Firmware (ATF) support: SPL (EL3) -> ATF-BL31 (EL3) -> U-Boot Proper (EL2) -> Linux (EL1) SPL loads the u-boot.itb which consist of: 1) u-boot-nodtb.bin (U-Boot Proper image) 2) u-boot.dtb (U-Boot Proper DTB) 3) bl31.bin (ATF-BL31 image) Patch status: Have changes: Patch 7 Other patches unchanged. Detail changelog can find in commit message. v6->v7: -------- Patch 7: - Simplify the code to "return invoke_smc(..." in write and update function. History: -------- [v1]: https://patchwork.ozlabs.org/project/uboot/cover/20200817043431.28718-1-che… [v2]: https://patchwork.ozlabs.org/project/uboot/cover/20201001091614.184612-1-el… [v3]: https://patchwork.ozlabs.org/project/uboot/cover/20201015122955.10259-1-ell… [v4]: https://patchwork.ozlabs.org/project/uboot/cover/20201218032853.46839-1-ell… [v5]: https://patchwork.ozlabs.org/project/uboot/cover/20201221164942.11640-1-ell… [v6]: https://patchwork.ozlabs.org/project/uboot/cover/20201223145626.25206-1-ell… These patchsets have dependency on: arm: socfpga: soc64: Add timeout waiting for NOC idle ACK https://lists.denx.de/pipermail/u-boot/2020-August/423029.html Rename Stratix10 FPGA driver and support Agilex https://lists.denx.de/pipermail/u-boot/2020-August/422798.html SoCFPGA mailbox driver fixes and enhancements https://lists.denx.de/pipermail/u-boot/2020-August/423140.html arm: socfpga: soc64: Initialize timer in SPL only https://lists.denx.de/pipermail/u-boot/2020-July/419692.html arm: socfpga: soc64: Remove PHY interface setup from misc arch init https://lists.denx.de/pipermail/u-boot/2020-July/419690.html Enable sysreset support for SoCFPGA SoC64 platforms https://lists.denx.de/pipermail/u-boot/2020-August/422509.html arm: socfpga: soc64: Disable CONFIG_PSCI_RESET https://lists.denx.de/pipermail/u-boot/2020-August/423373.html Chee Hong Ang (14): arm: socfpga: Add function for checking description from FIT image arm: socfpga: soc64: Load FIT image with ATF support arm: socfpga: soc64: Override 'lowlevel_init' to support ATF arm: socfpga: Disable "spin-table" method for booting Linux arm: socfpga: soc64: Add SMC helper function for Intel SOCFPGA (64bits) arm: socfpga: soc64: Define SMC function identifiers for PSCI SiP services mmc: dwmmc: socfpga: Add ATF support for MMC driver net: designware: socfpga: Add ATF support for MAC driver arm: socfpga: soc64: Add ATF support for Reset Manager driver arm: socfpga: soc64: Add ATF support for FPGA reconfig driver arm: socfpga: mailbox: Add 'SYSTEM_RESET' PSCI support to mbox_reset_cold() arm: socfpga: soc64: SSBL shall not setup stack on OCRAM arm: socfpga: soc64: Skip handoff data access in SSBL configs: socfpga: Add defconfig for Agilex and Stratix 10 with ATF support Siew Chin Lim (4): arm: socfpga: Add secure register access helper functions for SoC 64bits mmc: dwmmc: Change designware MMC 'clksel' callback function to return status arm: socfpga: dts: soc64: Add binman node of FIT image with ATF support arm: socfpga: soc64: Enable FIT image generation using binman arch/arm/dts/socfpga_agilex-u-boot.dtsi | 4 +- arch/arm/dts/socfpga_soc64_fit-u-boot.dtsi | 120 +++++ arch/arm/dts/socfpga_stratix10-u-boot.dtsi | 8 + arch/arm/dts/socfpga_stratix10_socdk-u-boot.dtsi | 4 +- arch/arm/mach-socfpga/Kconfig | 4 +- arch/arm/mach-socfpga/Makefile | 5 + arch/arm/mach-socfpga/board.c | 12 +- .../mach-socfpga/include/mach/secure_reg_helper.h | 19 + arch/arm/mach-socfpga/include/mach/smc_api.h | 13 + arch/arm/mach-socfpga/lowlevel_init_soc64.S | 76 +++ arch/arm/mach-socfpga/mailbox_s10.c | 5 + arch/arm/mach-socfpga/reset_manager_s10.c | 13 + arch/arm/mach-socfpga/secure_reg_helper.c | 89 ++++ arch/arm/mach-socfpga/smc_api.c | 56 ++ arch/arm/mach-socfpga/wrap_pll_config_s10.c | 3 +- configs/socfpga_agilex_atf_defconfig | 72 +++ configs/socfpga_stratix10_atf_defconfig | 74 +++ drivers/fpga/intel_sdm_mb.c | 139 +++++ drivers/mmc/ca_dw_mmc.c | 4 +- drivers/mmc/dw_mmc.c | 9 +- drivers/mmc/exynos_dw_mmc.c | 4 +- drivers/mmc/nexell_dw_mmc.c | 4 +- drivers/mmc/socfpga_dw_mmc.c | 18 +- drivers/net/dwmac_socfpga.c | 37 +- include/configs/socfpga_soc64_common.h | 24 +- include/dwmmc.h | 2 +- include/linux/intel-smc.h | 573 +++++++++++++++++++++ 27 files changed, 1371 insertions(+), 20 deletions(-) create mode 100644 arch/arm/dts/socfpga_soc64_fit-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_stratix10-u-boot.dtsi create mode 100644 arch/arm/mach-socfpga/include/mach/secure_reg_helper.h create mode 100644 arch/arm/mach-socfpga/include/mach/smc_api.h create mode 100644 arch/arm/mach-socfpga/lowlevel_init_soc64.S create mode 100644 arch/arm/mach-socfpga/secure_reg_helper.c create mode 100644 arch/arm/mach-socfpga/smc_api.c create mode 100644 configs/socfpga_agilex_atf_defconfig create mode 100644 configs/socfpga_stratix10_atf_defconfig create mode 100644 include/linux/intel-smc.h -- 2.13.0

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[PATCH 1/1] efi_loader: efi_signal_event() fix comment typos
by Heinrich Schuchardt 28 Dec '20

28 Dec '20

Add missing commas. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- lib/efi_loader/efi_boottime.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 4deb051c4e..9062b2dc3d 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -271,8 +271,8 @@ efi_status_t is_valid_tpl(efi_uintn_t tpl) * efi_signal_event() - signal an EFI event * @event: event to signal * - * This function signals an event. If the event belongs to an event group all - * events of the group are signaled. If they are of type EVT_NOTIFY_SIGNAL + * This function signals an event. If the event belongs to an event group, all + * events of the group are signaled. If they are of type EVT_NOTIFY_SIGNAL, * their notification function is queued. * * For the SignalEvent service see efi_signal_event_ext. -- 2.29.2

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Setting DEVICE_TREE for xilinx_zynq_virt_defconfig?
by Florian Klink 27 Dec '20

27 Dec '20

Hey, I tried building latest master 2b8692bac1e8795cbb87b0d00213fd193409851d, for a zynq device, and did according to the documentation: $ export DEVICE_TREE=zynq-zc702 $ make xilinx_zynq_virt_defconfig $ make Reading f7c6ee7fe7bcc387de4c92300f46cb725b845b53, I assumed this should have fixed FDT loading, but for some reason u-boot still tries to look for a `zynq-zynq.dtb` in FDTDIR. Could it be this broke in the meantime, or is this expected? Regards, Florian

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[PATCH 1/1] pinctrl: mediatek: correct error handling
by Heinrich Schuchardt 27 Dec '20

27 Dec '20

If no GPIO controller is found, the return value should not depend on a random value on the stack. Initialize variable ret. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 6553dde45c..8b4e0e32c5 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -608,7 +608,7 @@ static int mtk_gpiochip_register(struct udevice *parent) { struct uclass_driver *drv; struct udevice *dev; - int ret; + int ret = -ENOENT; ofnode node; drv = lists_uclass_lookup(UCLASS_GPIO); -- 2.29.2

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