October 2018 - U-Boot

[U-Boot] [PATCH 0/2] work_92105: remove a couple of unused config options
by Vladimir Zapolskiy 20 Oct '18

20 Oct '18

The series contains a couple of trivial changes, which remove unused legacy defines found in work_92105 board file. Vladimir Zapolskiy (2): work_92105: remove unused CONFIG_LPC32XX_SPL configuration option work_92105: remove unused CONFIG_SPL_NAND_BOOT configuration option include/configs/work_92105.h | 4 ---- scripts/config_whitelist.txt | 1 - 2 files changed, 5 deletions(-) -- 2.17.1

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[U-Boot] [PATCH 0/2] arm: lpc32xx: create platform specific Kconfig file
by Vladimir Zapolskiy 20 Oct '18

20 Oct '18

There is a need to introduce ARCH_LPC32XX build config symbol to improve selection of build options for drivers, which are specific to NXP LPC32xx platform only. At the same time the new Kconfig file and sections can be used to describe common SoC properties and collect entries of all LPC32xx boards. The presented two patches are the initial ones in the series of LPC32xx device driver changes, which move LPC32xx board specific options from include/configs/* to build system and board configs. Vladimir Zapolskiy (2): arm: lpc32xx: add CONFIG_ARCH_LPC32XX build option Makefile: add LPC32xx precondition for building platform images Makefile | 2 ++ arch/arm/Kconfig | 24 ++++++++++++------------ arch/arm/cpu/arm926ejs/lpc32xx/Kconfig | 20 ++++++++++++++++++++ board/timll/devkit3250/Kconfig | 3 --- board/work-microwave/work_92105/Kconfig | 3 --- configs/devkit3250_defconfig | 6 +----- configs/work_92105_defconfig | 11 ++++------- 7 files changed, 39 insertions(+), 30 deletions(-) create mode 100644 arch/arm/cpu/arm926ejs/lpc32xx/Kconfig -- 2.17.1

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[U-Boot] [PULL] u-boot-sh/master
by Marek Vasut 19 Oct '18

19 Oct '18

The following changes since commit e3beca3a2fe172ca707a0e70310f9f7ebd3b3f0f: Merge tag 'signed-efi-2018.11' of git://github.com/agraf/u-boot (2018-10-17 07:20:52 -0400) are available in the Git repository at: git://git.denx.de/u-boot-sh.git master for you to fetch changes up to bd6debbc9409c441cd7051c7bc57ad4c038a08b7: ARM: rmobile: Drop PRR syscon driver (2018-10-18 20:38:27 +0200) ---------------------------------------------------------------- Hiroyuki Yokoyama (9): ARM: rmobile: Fix CPGWPR Address define and Settings on Gen3 ARM: rmobile: Remove console parameter from bootargs on Gen3 ARM: rmobile: Remove TMU0/TMU1 settings on Gen3 ARM: rmobile: Remove Watchdog and CPG settings on Gen3 ARM: rmobile: salvator-x: Remove GSX clock force supply ARM: rmobile: Tidy up SYSC_PWRx define of 3DG on Gen3 ARM: rmobile: Enable cache command on Gen3 ARM: rmobile: Fix module clock controls refer status on Gen3 ARM: dts: rmobile: r8a77990: Add USB2.0(EHCI) DT nodes on Ebisu Marek Vasut (2): ARM: dts: rmobile: Build -u-boot variants of DTs ARM: rmobile: Drop PRR syscon driver arch/arm/dts/Makefile | 16 ++++++++-------- arch/arm/dts/r8a77990-ebisu.dts | 16 ++++++++++++++++ arch/arm/dts/r8a77990.dtsi | 38 ++++++++++++++++++++++++++++++++++++++ arch/arm/mach-rmobile/Kconfig | 1 + arch/arm/mach-rmobile/cpu_info-rcar.c | 61 ++++++++----------------------------------------------------- board/renesas/draak/draak.c | 28 ++-------------------------- board/renesas/eagle/eagle.c | 5 ----- board/renesas/ebisu/ebisu.c | 5 ----- board/renesas/salvator-x/salvator-x.c | 40 ++-------------------------------------- board/renesas/ulcb/ulcb.c | 28 ++-------------------------- configs/r8a7795_salvator-x_defconfig | 3 ++- configs/r8a7795_ulcb_defconfig | 2 +- configs/r8a77965_salvator-x_defconfig | 2 +- configs/r8a7796_salvator-x_defconfig | 2 +- configs/r8a7796_ulcb_defconfig | 2 +- configs/r8a77970_eagle_defconfig | 2 +- configs/r8a77990_ebisu_defconfig | 2 +- configs/r8a77995_draak_defconfig | 2 +- include/configs/draak.h | 1 - include/dt-bindings/power/r8a77990-sysc.h | 20 ++++++++++++++++++++ 20 files changed, 106 insertions(+), 170 deletions(-) create mode 100644 include/dt-bindings/power/r8a77990-sysc.h

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[U-Boot] [PATCH] imx: imx6: perform gpr_init only on suitable cpu types
by cniedermaier＠dh-electronics.de 19 Oct '18

19 Oct '18

From: Christoph Niedermaier <cniedermaier(a)dh-electronics.de> If the function gpr_init is used in a common MX6 spl implementation we have to ensure that it is only called for suitable cpu types, otherwise it breaks hardware parts like enet1, can1, can2, etc. Signed-off-by: Christoph Niedermaier <cniedermaier(a)dh-electronics.de> --- arch/arm/mach-imx/mx6/soc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c index 31c9a6e..e80f1d4 100644 --- a/arch/arm/mach-imx/mx6/soc.c +++ b/arch/arm/mach-imx/mx6/soc.c @@ -660,6 +660,14 @@ void gpr_init(void) { struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + /* + * If this function is used in a common MX6 spl implementation + * we have to ensure that it is only called for suitable cpu types, + * otherwise it breaks hardware parts like enet1, can1, can2, etc. + */ + if (!is_mx6dqp() && !is_mx6dq() && !is_mx6sdl()) + return; + /* enable AXI cache for VDOA/VPU/IPU */ writel(0xF00000CF, &iomux->gpr[4]); if (is_mx6dqp()) { -- 2.1.4

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[U-Boot] [PULL] u-boot-socfpga/master
by Marek Vasut 19 Oct '18

19 Oct '18

The following changes since commit 6e7a186dc5d50f563e224e9ae7be70defff7ee0d: Merge tag 'arc-more-updates-for-2018.11-rc2-2' of git://git.denx.de/u-boot-arc (2018-10-15 07:20:07 -0400) are available in the Git repository at: git://git.denx.de/u-boot-socfpga.git master for you to fetch changes up to 0baff8a1ed56314f779a2f13b432f9c340956838: socfpga: clean up sfp generation (2018-10-16 11:23:24 +0200) ---------------------------------------------------------------- Ang, Chee Hong (5): arm: socfpga: stratix10: Add generic FPGA reconfig mailbox API for S10 arm: socfpga: stratix10: Add macros for mailbox's arguments arm: socfpga: stratix10: Add Stratix 10 FPGA Reconfiguration Driver arm: socfpga: stratix10: Add Stratix10 FPGA into FPGA device table arm: socfpga: stratix10: Enable Stratix10 FPGA Reconfiguration Dalon Westergreen (1): socfpga: clean up sfp generation Simon Goldschmidt (3): arm: socfpga: make socfpga_socrates_defconfig boot from QSPI arm: socfpga: fix SPL booting from fpga OnChip RAM arm: socfpga: fpga: fix type of local variable Makefile | 11 ++++-- arch/arm/dts/socfpga_cyclone5_socrates.dts | 2 + arch/arm/mach-socfpga/include/mach/base_addr_ac5.h | 1 + arch/arm/mach-socfpga/include/mach/mailbox_s10.h | 9 ++++- arch/arm/mach-socfpga/include/mach/misc.h | 9 +++++ arch/arm/mach-socfpga/mailbox_s10.c | 48 +++++++++++++++++++++++ arch/arm/mach-socfpga/misc.c | 22 +++++++++++ arch/arm/mach-socfpga/misc_gen5.c | 9 ++++- arch/arm/mach-socfpga/misc_s10.c | 2 + arch/arm/mach-socfpga/spl_gen5.c | 10 +++-- configs/socfpga_stratix10_defconfig | 1 + drivers/fpga/Kconfig | 11 ++++++ drivers/fpga/Makefile | 1 + drivers/fpga/altera.c | 6 +++ drivers/fpga/socfpga_arria10.c | 2 +- drivers/fpga/socfpga_gen5.c | 2 +- drivers/fpga/stratix10.c | 288 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/altera.h | 8 ++++ scripts/Makefile.spl | 12 ------ 19 files changed, 432 insertions(+), 22 deletions(-) create mode 100644 drivers/fpga/stratix10.c

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[U-Boot] [PATCH] usb: Do not compile USB_STORAGE with !BLK && !DM_USB
by Alexander Graf 19 Oct '18

19 Oct '18

The USB storage driver does not compile when CONFIG_BLK is set, but DM_USB is not set, as we're missing the DM device links for CONFIG_BLK enabled code paths. So far it looks like nobody fell into this trap, because no board enabled CONFIG_BLK and CONFIG_USB_STORAGE while not enabling CONFIG_DM_USB, but we should still reflect that dependency properly in Kconfig so that implicit enabling of CONFIG_USB_STORAGE works. Signed-off-by: Alexander Graf <agraf(a)suse.de> --- drivers/usb/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 4fbe172e05..297dda1511 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -65,6 +65,7 @@ comment "USB peripherals" config USB_STORAGE bool "USB Mass Storage support" + depends on DM_USB || !BLK ---help--- Say Y here if you want to connect USB mass storage devices to your board's USB port. -- 2.12.3

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[U-Boot] efi-next: Kconfig: error: recursive dependency detected!
by Heinrich Schuchardt 19 Oct '18

19 Oct '18

Hello Alex, in branch efi-next Kconfig has a recursive dependency: $ make qemu_arm64_defconfig drivers/usb/Kconfig:1:error: recursive dependency detected! drivers/usb/Kconfig:1: symbol USB is selected by DISTRO_DEFAULTS Kconfig:89: symbol DISTRO_DEFAULTS depends on USB For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" This recursive dependency does not exist in master HEAD. Bisection points to: distro: Imply USB_STORAGE when USB is available https://lists.denx.de/pipermail/u-boot/2018-October/344774.html Best regards Heinrich

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[U-Boot] u-boot without network boot
by Alexandru Onea 19 Oct '18

19 Oct '18

Hello all, I am new to u-boot and have played around by compiling for ARM and running with qemu (as found in may tutorials). However, the default configuration also includes network boot and I would like to reduce the configuration to the bare minimum. I tried removing all networking support and network related boot commands with $ make menuconfig however, I get the following error: In file included from include/configs/vexpress_common.h:174:0, from include/configs/vexpress_ca9x4.h:14, from include/config.h:5, from include/common.h:20, from env/common.c:10: include/config_distro_bootcmd.h:333:2: error: expected ‘}’ before ‘BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE’ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE ^ include/config_distro_bootcmd.h:333:2: note: in definition of macro ‘BOOTENV_DEV_NAME_PXE’ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/configs/vexpress_common.h:172:9: note: in expansion of macro ‘BOOTENV_DEV_NAME’ func(PXE, pxe, na) \ ^~~~ include/config_distro_bootcmd.h:339:18: note: in expansion of macro ‘BOOT_TARGET_DEVICES’ "boot_targets=" BOOT_TARGET_DEVICES(BOOTENV_DEV_NAME) "\0" ^~~~~~~~~~~~~~~~~~~ include/config_distro_bootcmd.h:356:2: note: in expansion of macro ‘BOOTENV_BOOT_TARGETS’ BOOTENV_BOOT_TARGETS \ ^~~~~~~~~~~~~~~~~~~~ include/configs/vexpress_common.h:199:17: note: in expansion of macro ‘BOOTENV’ BOOTENV \ ^~~~~~~ include/env_default.h:111:2: note: in expansion of macro ‘CONFIG_EXTRA_ENV_SETTINGS’ CONFIG_EXTRA_ENV_SETTINGS ^~~~~~~~~~~~~~~~~~~~~~~~~ Of course, the error indicates that the network boot is somehow available but not the required boot commands. However, I do not understand how to disable the network boot completely and how to use the BOOT_TARGET_DEVICES variable. Please let me know what references I should read to learn more about this topic. Thanks and best regards, Alexandru N. Onea

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[U-Boot] [PATCH 00/12] x86: Attempt to bring qemu-x86_64 target in travis-ci build/testing
by Bin Meng 19 Oct '18

19 Oct '18

At present the QEMU x86_64 target is broken here and there, for example with newer compiler it even does not boot. EFI loader does not work either. This series is a combination of Heinrich's EFI loader fixes and my fixes to QEMU x86_64 target. The goal is to enable qemu-x86_64 target in travis-ci for build and testing. So far there are still 2 failures which are tftpboot related which seem to only occur on the travis-ci machines. It is still under investigation. The series is available at u-boot-x86/qemu-working for testing. Bin Meng (8): x86: Specify -march=core2 to build 64-bit U-Boot proper x86: Ensure no instruction sets of MMX/SSE are generated in 64-bit build x86: doc: Mention qemu-x86_64 support x86: doc: Remove stale sections of 64-bit support x86: Fix the mystery of printch() during 64-bit boot x86: tsc: Introduce config option for early timer frequency x86: quark: Specify X86_TSC_TIMER_EARLY_FREQ WIP: travis: Add qemu-x86_64 target for test.py testing Heinrich Schuchardt (4): x86: qemu: enable CONFIG_SPL_DM_RTC x86: detect unsupported relocation types x86: put global data pointer into the .data section efi_loader: fix relocation on x86_64 .travis.yml | 8 ++++++++ arch/x86/config.mk | 3 ++- arch/x86/cpu/quark/Kconfig | 4 ++++ arch/x86/cpu/start64.S | 1 + arch/x86/cpu/x86_64/cpu.c | 28 ++++++++-------------------- arch/x86/lib/relocate.c | 18 ++++++++++++++++++ configs/qemu-x86_64_defconfig | 1 + doc/README.x86 | 36 +++++++++++++++++------------------- drivers/timer/Kconfig | 10 ++++++++++ drivers/timer/tsc_timer.c | 10 ++++++---- lib/efi_loader/efi_runtime.c | 16 ++++++++++++---- 11 files changed, 87 insertions(+), 48 deletions(-) -- 2.7.4

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[U-Boot] efi_loader: handling of global data in *.efi files
by Heinrich Schuchardt 19 Oct '18

19 Oct '18

Hello Alex, hello Simon, in arch/arm/lib/elf_aarch64_efi.lds we merge the .bss section into the .data section with a comment by Simon: "The EFI loader doesn't seem to like a .bss section, so we stick it into .data". Real live EFI binaries like iPXE's snp.efi have a .bss section: Number of Sections 6 Section[0] .text Section[1] .rodata Section[2] .data Section[3] .bss Section[4] .reloc Section[5] .debug Do you remember what the exact problem was with .bss sections? .bss sections have to be initialized after relocation. I could not find any code relating to this in efi_image_loader.c. Did I miss it? Best regards Heinrich

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