July 2019 - U-Boot

[U-Boot] [RFC] drivers: dma: ti-edma3: Enable edma3-tpcc
by Adam Ford 31 Jul '19

31 Jul '19

Enable edma3-tpcc controllers for future use with some Davinci devices. Signed-off-by: Adam Ford <aford173(a)gmail.com> diff --git a/arch/arm/mach-davinci/cpu.c b/arch/arm/mach-davinci/cpu.c index f97ad3fc74..e26365cdb1 100644 --- a/arch/arm/mach-davinci/cpu.c +++ b/arch/arm/mach-davinci/cpu.c @@ -91,6 +91,15 @@ int set_cpu_clk_info(void) return 0; } +void enable_edma3_clocks(void) +{ + +} + +void disable_edma3_clocks(void) +{ + +} /* * Initializes on-chip ethernet controllers. * to override, implement board_eth_init() diff --git a/drivers/dma/ti-edma3.c b/drivers/dma/ti-edma3.c index 7e11b13e45..4619eeae55 100644 --- a/drivers/dma/ti-edma3.c +++ b/drivers/dma/ti-edma3.c @@ -565,6 +565,7 @@ static const struct dma_ops ti_edma3_ops = { static const struct udevice_id ti_edma3_ids[] = { { .compatible = "ti,edma3" }, + { .compatible = "ti,edma3-tpcc" }, { } }; -- 2.17.1

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[U-Boot] [PATCH v2 1/2] dm: core: device: switch off power domain after device removal
by Anatolij Gustschin 31 Jul '19

31 Jul '19

The power domain associated with a device is enabled when probing, but currently the domain remains enabled when the device is removed. Some boards started to disable power domains for selected devices via custom board_quiesce_devices(), but it doesn't work in many cases, i. e. because devices still can be accessed later in .remove() callback on behalf of dm_remove_devices_flags(). Utilize the DM core to power off the device power domain, but add a device flag to be able to selectively let the power domain enabled after device removal. This might be required for devices that must remain enabled when booting OS, i. e. serial console for debug output, etc. Signed-off-by: Anatolij Gustschin <agust(a)denx.de> --- Changes in v2: - use CONFIG_IS_ENABLED(POWER_DOMAIN) to reduce code size drivers/core/device-remove.c | 9 +++++++++ include/dm/device.h | 6 ++++++ 2 files changed, 15 insertions(+) diff --git a/drivers/core/device-remove.c b/drivers/core/device-remove.c index 586fadee0a..abed84a652 100644 --- a/drivers/core/device-remove.c +++ b/drivers/core/device-remove.c @@ -16,6 +16,7 @@ #include <dm/uclass.h> #include <dm/uclass-internal.h> #include <dm/util.h> +#include <power-domain.h> int device_chld_unbind(struct udevice *dev, struct driver *drv) { @@ -154,6 +155,7 @@ static bool flags_remove(uint flags, uint drv_flags) int device_remove(struct udevice *dev, uint flags) { + struct power_domain pd; const struct driver *drv; int ret; @@ -192,6 +194,13 @@ int device_remove(struct udevice *dev, uint flags) } } + if (CONFIG_IS_ENABLED(POWER_DOMAIN) && dev->parent && + device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN && + !(dev->flags & DM_FLAG_REMOVE_WITH_PD_ON)) { + if (!power_domain_get(dev, &pd)) + power_domain_off(&pd); + } + if (flags_remove(flags, drv->flags)) { device_free(dev); diff --git a/include/dm/device.h b/include/dm/device.h index 27a6d7b9fd..9a98a4a39e 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -61,6 +61,12 @@ struct driver_info; */ #define DM_FLAG_OS_PREPARE (1 << 10) +/* + * Device is removed without switching off its power domain. This might + * be required, i. e. for serial console (debug) output when booting OS. + */ +#define DM_FLAG_REMOVE_WITH_PD_ON (1 << 11) + /* * One or multiple of these flags are passed to device_remove() so that * a selective device removal as specified by the remove-stage and the -- 2.17.1

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[U-Boot] imx7d: CPU core issue in secure mode
by Tobias Junghans 31 Jul '19

31 Jul '19

Hi, I'm trying to get an imx7d-based Colibris board running in secure mode in order to be able to use the CAAM, especially the HWRNG. However it seems like it's currently not possible to boot a mainline kernel (4.19) in secure mode with both CPU cores powered up, likely due to the missing PSCI firmware in secure mode. When booting in nonsecure mode the kernel recognizes both CPU cores while CAAM isn't working. Basically it's the same issue as discussed at https://www.spinics.net/lists/u-boot-v2/msg33873.html I'm using the latest mainline U-Boot (2019.07-rc4) with CONFIG_ARMV7_BOOT_SEC_DEFAULT=y. Is there anything I can do about this issue? Thank you and best regards Tobias

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[U-Boot] question about spi flash driver for large ST micro
by Valero, Miguel 31 Jul '19

31 Jul '19

Hi there. I was wondering whether you have plans to add support for the BP3 and Top/Bottom bits of the Status Register, making it possible to lock flash regions with full flexibility, within the device constrains of course. That would be the current stm_lock() and friends. Further, do you have plans to implement the individual sector protection (potentially with password protection) for the ST micro compatible devices? If so, would you please share your roadmap with us? Thank you. Miguel Valero Senior SW Engineer Aker Solutions miguel.valero(a)akersolutions.com<mailto:miguel.valero@akersolutions.com> | www.akersolutions.com<http://www.akersolutions.com/> Aker Solutions AS Visiting address: Joseph Kellersvei 20, 3408 Tranby, Norway Postal address: PO Box 73, 3401 Lier, Norway Registered in Norway, registration no. 929 877 950 VAT [cid:image001.png@01D40189.CC3F6100] This e-mail and any attachment are confidential and may be privileged or otherwise protected from disclosure. It is solely intended for the person(s) named above. If you are not the intended recipient, any reading, use, disclosure, copying or distribution of all or parts of this e-mail or associated attachments is strictly prohibited. If you are not an intended recipient, please notify the sender immediately by replying to this message or by telephone and delete this e-mail and any attachments permanently from your system.

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[U-Boot] Please pull u-boot-video
by Anatolij Gustschin 31 Jul '19

31 Jul '19

Hi Tom, here some more video patches I missed to include in the recent pull request. Travis CI: https://travis-ci.org/vdsao/u-boot-video/builds/565440648 Thanks, Anatolij The following changes since commit 970baf16d1322d3930a57fc78ddfb15d594d690c: video: arm: rpi: Bail out early if querying video information fails (2019-07-29 10:14:04 +0200) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-video.git tags/video-for-2019.10-rc1 for you to fetch changes up to 42a7ce27d97022f4abbba142dfa00d1450512f0a: mxc_ipuv3_fb.c: enable a backlight on a panel (2019-07-30 12:58:33 +0200) ---------------------------------------------------------------- - fix EDID mode filtering - extend mxc_ipuv3_fb to enable backlight/display - include fb_base in global_data for DM_VIDEO - show frame buffer address via board info as used to be with legacy VIDEO support ---------------------------------------------------------------- Heiko Schocher (5): global_data: enable fb_base for DM_VIDEO mxc_ipuv3_fb.c: set gd->fb_base bdinfo: show fb base with DM_VIDEO mxc_ipuv3_fb.c: call display_enable mxc_ipuv3_fb.c: enable a backlight on a panel Neil Armstrong (1): edid: fix edid_get_timing_validate() mode_valid lookup cmd/bdinfo.c | 2 +- common/edid.c | 4 +++- drivers/video/imx/mxc_ipuv3_fb.c | 20 ++++++++++++++++++++ include/asm-generic/global_data.h | 2 +- 4 files changed, 25 insertions(+), 3 deletions(-)

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[U-Boot] [GIT PULL] Xilinx/FPGA patches for v2019.10
by Michal Simek 31 Jul '19

31 Jul '19

Hi Tom, I just came from vacation and didn't catch rc1 merge window. Here are patches I have collected in connection to Xilinx and FPGA. Thanks, Michal The following changes since commit d0d07ba86afc8074d79e436b1ba4478fa0f0c1b5: Prepare v2019.10-rc1 (2019-07-29 21:16:16 -0400) are available in the Git repository at: git@gitlab.denx.de:u-boot/custodians/u-boot-microblaze.git tags/xilinx-for-v2019.10 for you to fetch changes up to cd228cc04afc79c1383be707d0b812f45dfd53aa: arm64: zynqmp: Do not include pm_cfg_obj.o when SPL is disabled (2019-07-30 17:09:58 +0200) ---------------------------------------------------------------- Xilinx/FPGA changes for v2019.10 fpga: - Xilinx virtex2 cleanup - Altera cyclon2 cleanup zynq: - Minor Kconfig cleanup - Add psu_init configuration for Z-turn board zynqmp: - Add support for pmufw config passing to PMU - script for psu_init conversion - zcu1275 renaming xilinx: - Add support for UltraZed-EV SoM ---------------------------------------------------------------- Alexander Dahl (5): fpga: altera: Add some more device sizes fpga: altera: cyclon2: Fix most checkpatch warnings fpga: altera: cyclon2: Fix indentation fpga: altera: cyclon2: Check function pointer before calling cmd: fpga: Change return value to avoid printing usage text Anton Gerasimov (1): ARM: zynq: Add configuration for Z-turn board Luca Ceresoli (7): arm64: zynqmp: spl: install a PMU firmware config object at runtime arm64: zynqmp: add tool to convert PMU config object .c to binary arm64: zynqmp: xil_io.h: declare functions as static arm64: zynqmp: add tool to minimize psu_init_gpl.c files tools: zynqmp_psu_init_minimize.sh: fix return lines coding style arm64: zynqmp: add support for Avnet UltraZed-EV Starter Kit arm64: zynqmp: add MAINTAINERS entry for Avnet UltraZed-EV Michal Simek (2): arm64: zynqmp: Rename zc1275 to zcu1275 arm64: zynqmp: Do not include pm_cfg_obj.o when SPL is disabled Robert Hancock (5): fpga: virtex2: cosmetic: Cleanup code style fpga: virtex2: added Kconfig option fpga: virtex2: Split out image writing from pre/post operations fpga: virtex2: Add additional clock cycles after DONE assertion fpga: virtex2: Add slave serial programming support Robert P. J. Day (2): ARM: zynq: delete long-dead CONFIG_USB_CABLE_CHECK cmd: fpga: correct typo, capitalize "Xilinx" arch/arm/dts/Makefile | 5 +- arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts | 59 +++++++++++ arch/arm/dts/avnet-ultrazedev-som-v1.0.dtsi | 56 ++++++++++ arch/arm/dts/{zynqmp-zc1275-revA.dts => zynqmp-zcu1275-revA.dts} | 7 +- arch/arm/dts/{zynqmp-zc1275-revB.dts => zynqmp-zcu1275-revB.dts} | 7 +- arch/arm/mach-zynqmp/Kconfig | 18 ++++ arch/arm/mach-zynqmp/Makefile | 4 + arch/arm/mach-zynqmp/include/mach/sys_proto.h | 2 + arch/arm/mach-zynqmp/pmu_ipc.c | 112 ++++++++++++++++++++ board/xilinx/zynq/zynq-zturn/ps7_init_gpl.c | 281 ++++++++++++++++++++++++++++++++++++++++++++++++++ board/xilinx/zynqmp/MAINTAINERS | 6 ++ board/xilinx/zynqmp/Makefile | 7 ++ board/xilinx/zynqmp/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0/psu_init_gpl.c | 663 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ board/xilinx/zynqmp/pm_cfg_obj.S | 17 +++ board/xilinx/zynqmp/pm_cfg_obj.h | 9 ++ board/xilinx/zynqmp/xil_io.h | 6 +- board/xilinx/zynqmp/zynqmp.c | 9 ++ cmd/fpga.c | 2 +- configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig | 64 ++++++++++++ configs/{xilinx_zynqmp_zc1275_revA_defconfig => xilinx_zynqmp_zcu1275_revA_defconfig} | 2 +- configs/{xilinx_zynqmp_zc1275_revB_defconfig => xilinx_zynqmp_zcu1275_revB_defconfig} | 2 +- drivers/fpga/Kconfig | 8 ++ drivers/fpga/cyclon2.c | 101 +++++++++--------- drivers/fpga/virtex2.c | 503 +++++++++++++++++++++++++++++++++++++++++++++++++++++------------------------------------ include/ACEX1K.h | 10 ++ include/configs/xilinx_zynqmp.h | 1 - include/configs/zynq-common.h | 1 - include/fpga.h | 2 +- include/virtex2.h | 13 +-- scripts/config_whitelist.txt | 1 - tools/zynqmp_pm_cfg_obj_convert.py | 301 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tools/zynqmp_psu_init_minimize.sh | 148 ++++++++++++++++++++++++++ 32 files changed, 2148 insertions(+), 279 deletions(-) create mode 100644 arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts create mode 100644 arch/arm/dts/avnet-ultrazedev-som-v1.0.dtsi rename arch/arm/dts/{zynqmp-zc1275-revA.dts => zynqmp-zcu1275-revA.dts} (89%) rename arch/arm/dts/{zynqmp-zc1275-revB.dts => zynqmp-zcu1275-revB.dts} (89%) create mode 100644 arch/arm/mach-zynqmp/pmu_ipc.c create mode 100644 board/xilinx/zynq/zynq-zturn/ps7_init_gpl.c create mode 100644 board/xilinx/zynqmp/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0/psu_init_gpl.c create mode 100644 board/xilinx/zynqmp/pm_cfg_obj.S create mode 100644 board/xilinx/zynqmp/pm_cfg_obj.h create mode 100644 configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig rename configs/{xilinx_zynqmp_zc1275_revA_defconfig => xilinx_zynqmp_zcu1275_revA_defconfig} (96%) rename configs/{xilinx_zynqmp_zc1275_revB_defconfig => xilinx_zynqmp_zcu1275_revB_defconfig} (96%) create mode 100755 tools/zynqmp_pm_cfg_obj_convert.py create mode 100755 tools/zynqmp_psu_init_minimize.sh -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs

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[U-Boot] [PULL] u-boot-sh/master
by Marek Vasut 31 Jul '19

31 Jul '19

The following changes since commit 0de815356474912ef5bef9a69f0327a5a93bb2c2: Merge branch '2019-07-17-master-imports' (2019-07-18 11:31:37 -0400) are available in the Git repository at: git://git.denx.de/u-boot-sh.git master for you to fetch changes up to b5f563e588d134b2cb96a2f54332b7727ee4cdad: pinctrl: renesas: fix R-Car gpio0_00 operation fails with 'gpio -input' command (2019-07-29 13:38:55 +0200) ---------------------------------------------------------------- Eugeniu Rosca (3): pinctrl: renesas: Synchronize Gen2/Gen3 tables with Linux 5.2 dt-bindings: Synchronize R-Car Gen3 headers with Linux 5.2 ARM: dts: rmobile: Synchronize Gen3 DTs with Linux 5.2 Marek Vasut (2): common: fdt_support: Add missing cpu_to_fdt32() to fdt_pci_dma_ranges() ARM: renesas: Update Gen3 PCIe dma-ranges before boot titron (1): pinctrl: renesas: fix R-Car gpio0_00 operation fails with 'gpio -input' command arch/arm/dts/r8a7795.dtsi | 72 ++++++++++++++++++++++++++++++++- arch/arm/dts/r8a7796-salvator-x.dts | 1 + arch/arm/dts/r8a7796.dtsi | 13 +----- arch/arm/dts/r8a77965.dtsi | 324 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------- arch/arm/dts/r8a77990-ebisu.dts | 53 ++++++++++++++++++++++-- arch/arm/dts/r8a77990.dtsi | 74 ++++++++++++++++++++++++++++++++- arch/arm/dts/r8a77995-draak.dts | 32 ++++++++++++++- arch/arm/dts/salvator-common.dtsi | 73 ++++++++++++++++++++++++++++++--- arch/arm/mach-rmobile/Kconfig | 1 + board/renesas/rcar-common/common.c | 49 ++++++++++++++++++++++ common/fdt_support.c | 25 +++++++----- drivers/pinctrl/renesas/pfc-r8a7790.c | 131 ++++++++++++++++++++++++++++++++++------------------------- drivers/pinctrl/renesas/pfc-r8a7791.c | 155 ++++++++++++++++++++++++++++++++++++++++----------------------------- drivers/pinctrl/renesas/pfc-r8a7792.c | 134 +++++++++++++++++++++++++++++++----------------------------- drivers/pinctrl/renesas/pfc-r8a7794.c | 126 ++++++++++++++++++++++++++++++++------------------------- drivers/pinctrl/renesas/pfc-r8a7795.c | 200 ++++++++++++++++++++++++++++++++++++++++------------------------------------------------- drivers/pinctrl/renesas/pfc-r8a7796.c | 224 +++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------------------- drivers/pinctrl/renesas/pfc-r8a77965.c | 293 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------------------------------- drivers/pinctrl/renesas/pfc-r8a77970.c | 122 ++++++++++++++++++++++++++++--------------------------- drivers/pinctrl/renesas/pfc-r8a77990.c | 213 +++++++++++++++++++++++++++++++++++++++++++++++------------------------------------------------ drivers/pinctrl/renesas/pfc-r8a77995.c | 119 ++++++++++++++++++++++++++++------------------------- drivers/pinctrl/renesas/pfc.c | 4 +- drivers/pinctrl/renesas/sh_pfc.h | 71 ++++++++++++++++++++------------ include/dt-bindings/power/r8a77965-sysc.h | 1 - include/dt-bindings/power/r8a77970-sysc.h | 7 ++-- 25 files changed, 1623 insertions(+), 894 deletions(-)

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[U-Boot] [PATCH v2] rpi: increase SYS_BOOTM_LEN to 64M on ARM64
by Bonnans, Laurent 31 Jul '19

31 Jul '19

On AArch64, kernel images are not self-decompressing and easily exceed the 8MB limit. Signed-off-by: Laurent Bonnans <laurent.bonnans(a)here.com> --- Changes for v2: - only override SYS_BOOTM_LEN in ARM64 case include/configs/rpi.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/configs/rpi.h b/include/configs/rpi.h index f76c7d18ef..394377b31e 100644 --- a/include/configs/rpi.h +++ b/include/configs/rpi.h @@ -56,6 +56,10 @@ #define CONFIG_SYS_MEMTEST_END 0x00200000 #define CONFIG_LOADADDR 0x00200000 +#ifdef CONFIG_ARM64 +#define CONFIG_SYS_BOOTM_LEN SZ_64M +#endif + /* Devices */ /* GPIO */ #define CONFIG_BCM2835_GPIO -- 2.20.1

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[U-Boot] [PATCH 0/3] amlogic: Add support for Odroid-N2
by Neil Armstrong 31 Jul '19

31 Jul '19

ODROID-N2 is a single board computer manufactured by Hardkernel Co. Ltd with the following specifications: - Amlogic S922X ARM Cortex-A53 dual-core + Cortex-A73 quad-core SoC - 4GB DDR4 SDRAM - Gigabit Ethernet - HDMI 2.1 4K/60Hz display - 40-pin GPIO header - 4 x USB 3.0 Host, 1 x USB OTG - eMMC, microSD - Infrared receiver This patchset : - adds the Odroid-N2 from Linux 5.3-rc1 - fixes 4GiB memory support - adds board support The board directory is W400, the name of the Amlogic Reference Design of Amlogic G12B with Gigabit boards, which will be used for similar boards. Changes since v1: - Fix typo in README.odroid-n2 Neil Armstrong (3): ARM: dts: add support for Odroid-N2 ARM: meson-g12a: Handle 4GiB DRAM size board: amlogic: add support for Odroid-N2 arch/arm/dts/Makefile | 3 +- arch/arm/dts/meson-g12b-odroid-n2.dts | 386 ++++++++++++++++++ arch/arm/dts/meson-g12b.dtsi | 82 ++++ arch/arm/mach-meson/board-g12a.c | 13 +- board/amlogic/w400/MAINTAINERS | 6 + board/amlogic/w400/Makefile | 6 + board/amlogic/w400/README.odroid-n2 | 130 ++++++ board/amlogic/w400/README.w400 | 130 ++++++ board/amlogic/w400/w400.c | 18 + configs/odroid-n2_defconfig | 56 +++ .../dt-bindings/sound/meson-g12a-tohdmitx.h | 13 + 11 files changed, 836 insertions(+), 7 deletions(-) create mode 100644 arch/arm/dts/meson-g12b-odroid-n2.dts create mode 100644 arch/arm/dts/meson-g12b.dtsi create mode 100644 board/amlogic/w400/MAINTAINERS create mode 100644 board/amlogic/w400/Makefile create mode 100644 board/amlogic/w400/README.odroid-n2 create mode 100644 board/amlogic/w400/README.w400 create mode 100644 board/amlogic/w400/w400.c create mode 100644 configs/odroid-n2_defconfig create mode 100644 include/dt-bindings/sound/meson-g12a-tohdmitx.h -- 2.22.0

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[U-Boot] [PATCH] rpi: increase SYS_BOOTM_LEN to 64M
by Bonnans, Laurent 31 Jul '19

31 Jul '19

On AArch64, kernel images are not self-decompressing and easily exceed the 8MB limit. Signed-off-by: Laurent Bonnans <laurent.bonnans(a)here.com> --- include/configs/rpi.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/rpi.h b/include/configs/rpi.h index 9ce41767a9..1a5ae26ae7 100644 --- a/include/configs/rpi.h +++ b/include/configs/rpi.h @@ -55,6 +55,7 @@ #define CONFIG_SYS_MEMTEST_START 0x00100000 #define CONFIG_SYS_MEMTEST_END 0x00200000 #define CONFIG_LOADADDR 0x00200000 +#define CONFIG_SYS_BOOTM_LEN SZ_64M /* Devices */ /* GPIO */ -- 2.20.1

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