April 2023 - U-Boot

[ANN] U-Boot v2023.04 released
by Tom Rini 03 Apr '23

03 Apr '23

Hey all, It's release day and so here's v2023.04. Aside from some very last minute regression fixes (of which the regressions were not last minute), things have been fairly quiet. I do want to ask that moving forward people please base new changes on top of -next once -next is open. While we won't likely have something like the bootph- tag change again soon, a lot of new platforms and so forth that got posted will need either a respin or a fixup by the custodian before being merged. In terms of a changelog, git log --merges v2023.04-rc5..v2023.04 contains what I've pulled since the last RC or: git log --merges v2023.01..v2023.04 for changes since the last full release. As always, more details in pull requests (or the tags referenced by them) will result in more details here. The merge window is formally open again, and I'll be merging in next shortly. v2023.07 is scheduled for July 3rd, 2023 and the merge window will close and -rc1 will be released on the 24th of April, and then the next window will open with -rc2, two weeks later. And since it's a slight change to the norm, I'm saying now that v2024.04 will be released Tuesday, April 2nd, 2024 as I refuse to make a real release on April First. Can't make myself do it. Thanks all! -- Tom

1 0

[PATCH] arm: dts: k3-j721e-sk-u-boot: fix boot on j721e SK
by Anand Gadiyar 03 Apr '23

03 Apr '23

From: Sinthu Raja <sinthu.raja(a)ti.com> J721e SK has been broken since at least March 2022. The main-navss and mcu-navss nodes were renamed and this caused the A72 SPL to fail early in the boot even before the serial port was enabled. Fix this. A later patch series between v2022.07 and v2022.10 additionally broke boot on this board by introducing hbmc nodes which are not present on this board. The right fix is to disable these by default in the SOC dtsi file, but for now we can also disable them in the u-boot dtsi. With both these fixed, we can now boot the j721e SK board fully from mainline u-boot. Fixes: 58d61fb5a77ef ("arm: dts: k3-j721e-sk: Add initial A72 specific dts support") Fixes: 297daac43afb9 ("arm: dts: k3-j721e-mcu-wakeup: Add HyperBus Controller node") Reported-by: Anand Gadiyar <gadiyar(a)ti.com> Signed-off-by: Sinthu Raja <sinthu.raja(a)ti.com> [gadiyar(a)ti.com: update commit description] Signed-off-by: Anand Gadiyar <gadiyar(a)ti.com> Cc: Bryan Brattlof <bb(a)ti.com> --- Hi Tom, we'd really love to see this make it to 2023.04 - Bryan and I spent a whole week narrowing it down, and this gets the board working again. Thanks! - Anand and Bryan and Sinthu arch/arm/dts/k3-j721e-sk-u-boot.dtsi | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/k3-j721e-sk-u-boot.dtsi b/arch/arm/dts/k3-j721e-sk-u-boot.dtsi index 2d65e2db42..f529e7032a 100644 --- a/arch/arm/dts/k3-j721e-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-j721e-sk-u-boot.dtsi @@ -33,7 +33,7 @@ &cbass_main{ u-boot,dm-spl; - main_navss { + main_navss: bus@30000000 { u-boot,dm-spl; }; }; @@ -49,7 +49,7 @@ u-boot,dm-spl; }; - mcu-navss { + mcu_navss: bus@28380000 { u-boot,dm-spl; ringacc@2b800000 { @@ -237,6 +237,10 @@ u-boot,dm-spl; }; +&hbmc { + status = "disabled"; +}; + &ospi0 { u-boot,dm-spl; -- 2.34.1

2 1

Please pull u-boot-dm/next
by Simon Glass 03 Apr '23

03 Apr '23

Hi Tom, This is for the -next branch. https://source.denx.de/u-boot/custodians/u-boot-dm/-/pipelines/15866 The following changes since commit 942ac73afc37fb98695af4489ea1549c21615a5e: Merge tag 'u-boot-imx-next-20230331' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next (2023-03-31 12:50:34 -0400) are available in the Git repository at: git://git.denx.de/u-boot-dm.git tags/dm-next-3apr23 for you to fetch changes up to 00be5197e8423b8b71744ad0e3f2753d4be0132b: test: Run the VPL tests with 'make check' (2023-04-03 06:53:53 +1200) ---------------------------------------------------------------- Enable VPL tests Minor changes with fdt command, vboot test, pinctrl ---------------------------------------------------------------- Corentin Guillevic (1): doc: sandbox: replace sgdisk input with options Marek Vasut (1): cmd: fdt: Use env_set_hex() for "get addr" and "get size" Peter Hoyes (1): fdt: Make fdt addr -q quieter Quanyang Wang (1): pinctrl: fix pinctrl_gpio_get_pinctrl_and_offset for gpio-ranges array Roman Kopytin (1): test_vboot.py: include test of fdt_add_pubkey tool Simon Glass (4): sandbox: Update the VBE firmware location vbe: Use the correct image filename in the test CI: Ensure that vpl test is run test: Run the VPL tests with 'make check' .azure-pipelines.yml | 2 +- .gitlab-ci.yml | 2 +- arch/sandbox/dts/test.dts | 2 +- cmd/fdt.c | 32 ++++++++-------- doc/arch/sandbox/sandbox.rst | 2 +- drivers/pinctrl/pinctrl-uclass.c | 47 +++++++++++------------ test/cmd/fdt.c | 1 - test/py/tests/test_vbe_vpl.py | 6 ++- test/py/tests/test_vboot.py | 186 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------ test/run | 5 +++ 10 files changed, 200 insertions(+), 85 deletions(-) Regards, Simon

2 1

Re: [PATCH v2 1/3] cmd: pci: Add command to set MPS of all PCIe devices
by Stephen Carlson 03 Apr '23

03 Apr '23

Thank you Tom! Stephen Carlson -----Original Message----- From: Tom Rini <trini(a)konsulko.com> Sent: Friday, March 31, 2023 7:17 AM To: stcarlso(a)linux.microsoft.com Cc: u-boot(a)lists.denx.de Subject: [EXTERNAL] Re: [PATCH v2 1/3] cmd: pci: Add command to set MPS of all PCIe devices On Fri, Mar 10, 2023 at 11:07:13AM -0800, stcarlso(a)linux.microsoft.com wrote: > From: Stephen Carlson <stcarlso(a)linux.microsoft.com> > > Enable tuning of the PCI Express MPS (Maximum Payload Size) of each > device. The Maximum Read Request Size is not altered. > > The SAFE method uses the largest MPS value supported by all devices in > the system for each device. This method is the same algorithm as used > by Linux pci=pcie_bus_safe. > > The PEER2PEER method sets all devices to the minimal (128 byte) MPS, > which allows hot plug of devices later that might only support the > minimum size, and ensures compatibility of DMA between two devices on the bus. > > Signed-off-by: Stephen Carlson <stcarlso(a)linux.microsoft.com> Applied to u-boot/next, thanks! -- Tom

1 0

[PATCH v2] disk: Use a helper function to reduce duplication
by Simon Glass 03 Apr '23

03 Apr '23

Reduce the duplicated code slightly by using a helper function to handle the common code. This reduces the code size very slightly. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- Changes in v2: - Rebase to -next disk/disk-uclass.c | 46 +++++++++++++++++++++++++--------------------- 1 file changed, 25 insertions(+), 21 deletions(-) diff --git a/disk/disk-uclass.c b/disk/disk-uclass.c index d32747e2242d..7f1fd80b2248 100644 --- a/disk/disk-uclass.c +++ b/disk/disk-uclass.c @@ -65,26 +65,38 @@ int part_create_block_devices(struct udevice *blk_dev) return 0; } +static int blk_part_setup(struct udevice *dev, lbaint_t *startp, + lbaint_t blkcnt) +{ + struct disk_part *part; + + part = dev_get_uclass_plat(dev); + if (*startp >= part->gpt_part_info.size) + return -E2BIG; + + if (*startp + blkcnt > part->gpt_part_info.size) + blkcnt = part->gpt_part_info.size - *startp; + *startp += part->gpt_part_info.start; + + return 0; +} + static ulong part_blk_read(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, void *buffer) { struct udevice *parent; - struct disk_part *part; const struct blk_ops *ops; + int ret; parent = dev_get_parent(dev); ops = blk_get_ops(parent); if (!ops->read) return -ENOSYS; - part = dev_get_uclass_plat(dev); - if (start >= part->gpt_part_info.size) + ret = blk_part_setup(dev, &start, blkcnt); + if (ret) return 0; - if ((start + blkcnt) > part->gpt_part_info.size) - blkcnt = part->gpt_part_info.size - start; - start += part->gpt_part_info.start; - return ops->read(parent, start, blkcnt, buffer); } @@ -92,22 +104,18 @@ static ulong part_blk_write(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, const void *buffer) { struct udevice *parent; - struct disk_part *part; const struct blk_ops *ops; + int ret; parent = dev_get_parent(dev); ops = blk_get_ops(parent); if (!ops->write) return -ENOSYS; - part = dev_get_uclass_plat(dev); - if (start >= part->gpt_part_info.size) + ret = blk_part_setup(dev, &start, blkcnt); + if (ret) return 0; - if ((start + blkcnt) > part->gpt_part_info.size) - blkcnt = part->gpt_part_info.size - start; - start += part->gpt_part_info.start; - return ops->write(parent, start, blkcnt, buffer); } @@ -115,22 +123,18 @@ static ulong part_blk_erase(struct udevice *dev, lbaint_t start, lbaint_t blkcnt) { struct udevice *parent; - struct disk_part *part; const struct blk_ops *ops; + int ret; parent = dev_get_parent(dev); ops = blk_get_ops(parent); if (!ops->erase) return -ENOSYS; - part = dev_get_uclass_plat(dev); - if (start >= part->gpt_part_info.size) + ret = blk_part_setup(dev, &start, blkcnt); + if (ret) return 0; - if ((start + blkcnt) > part->gpt_part_info.size) - blkcnt = part->gpt_part_info.size - start; - start += part->gpt_part_info.start; - return ops->erase(parent, start, blkcnt); } -- 2.40.0.rc1.284.g88254d51c5-goog

4 6

[PATCH v3 1/3] ARM: dts: rockchip: rk3588-rock-5b-u-boot: add USB 2.0 host
by Eugen Hristev 03 Apr '23

03 Apr '23

Add USB 2.0 host nodes and PHYs. Co-developed-by: William Wu <william.wu(a)rock-chips.com> Signed-off-by: William Wu <william.wu(a)rock-chips.com> Signed-off-by: Eugen Hristev <eugen.hristev(a)collabora.com> --- Changes in v2,v3: - none arch/arm/dts/rk3588-rock-5b-u-boot.dtsi | 169 ++++++++++++++++++++++++ 1 file changed, 169 insertions(+) diff --git a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi index 2386edf90deb..e1d240baf35d 100644 --- a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi +++ b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi @@ -4,6 +4,9 @@ */ #include "rk3588-u-boot.dtsi" +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> / { aliases { @@ -13,6 +16,105 @@ chosen { u-boot,spl-boot-order = &sdmmc; }; + + vcc5v0_host: vcc5v0-host-regulator { + u-boot,dm-pre-reloc; + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + vin-supply = <&vcc5v0_sys>; + }; + + usb_host0_ehci: usb@fc800000 { + compatible = "generic-ehci"; + reg = <0x0 0xfc800000 0x0 0x40000>; + interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST_ARB0>; + clock-names = "usbhost", "arbiter"; + power-domains = <&power RK3588_PD_USB>; + status = "disabled"; + }; + + usb_host0_ohci: usb@fc840000 { + compatible = "generic-ohci"; + reg = <0x0 0xfc840000 0x0 0x40000>; + interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST_ARB0>; + clock-names = "usbhost", "arbiter"; + power-domains = <&power RK3588_PD_USB>; + status = "disabled"; + }; + + usb_host1_ehci: usb@fc880000 { + compatible = "generic-ehci"; + reg = <0x0 0xfc880000 0x0 0x40000>; + interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST_ARB1>; + clock-names = "usbhost", "arbiter"; + power-domains = <&power RK3588_PD_USB>; + status = "disabled"; + }; + + usb_host1_ohci: usb@fc8c0000 { + compatible = "generic-ohci"; + reg = <0x0 0xfc8c0000 0x0 0x40000>; + interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST_ARB1>; + clock-names = "usbhost", "arbiter"; + power-domains = <&power RK3588_PD_USB>; + status = "disabled"; + }; + + usb2phy2_grf: syscon@fd5d8000 { + compatible = "rockchip,rk3588-usb2phy-grf", "syscon", + "simple-mfd"; + reg = <0x0 0xfd5d8000 0x0 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + + u2phy2: usb2-phy@8000 { + compatible = "rockchip,rk3588-usb2phy"; + reg = <0x8000 0x10>; + interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>; + clock-names = "phyclk"; + #clock-cells = <0>; + status = "disabled"; + + u2phy2_host: host-port { + #phy-cells = <0>; + status = "disabled"; + }; + }; + }; + + usb2phy3_grf: syscon@fd5dc000 { + compatible = "rockchip,rk3588-usb2phy-grf", "syscon", + "simple-mfd"; + reg = <0x0 0xfd5dc000 0x0 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + + u2phy3: usb2-phy@c000 { + compatible = "rockchip,rk3588-usb2phy"; + reg = <0xc000 0x10>; + interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>; + clock-names = "phyclk"; + #clock-cells = <0>; + status = "disabled"; + + u2phy3_host: host-port { + #phy-cells = <0>; + status = "disabled"; + }; + }; + }; }; &sdmmc { @@ -20,3 +122,70 @@ u-boot,dm-spl; status = "okay"; }; + +&pinctrl { + usb { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&usb_host0_ehci { + companion = <&usb_host0_ohci>; + phys = <&u2phy2_host>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usb_host0_ohci { + phys = <&u2phy2_host>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usb2phy2_grf { + status = "okay"; +}; + +&u2phy2 { + resets = <&cru SRST_OTGPHY_U2_0>, <&cru SRST_P_USB2PHY_U2_0_GRF0>; + reset-names = "phy", "apb"; + clock-output-names = "usb480m_phy2"; + status = "okay"; +}; + +&u2phy2_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&usb_host1_ehci { + companion = <&usb_host1_ohci>; + phys = <&u2phy3_host>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usb_host1_ohci { + phys = <&u2phy3_host>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usb2phy3_grf { + status = "okay"; +}; + +&u2phy3 { + resets = <&cru SRST_OTGPHY_U2_1>, <&cru SRST_P_USB2PHY_U2_1_GRF0>; + reset-names = "phy", "apb"; + clock-output-names = "usb480m_phy3"; + status = "okay"; +}; + +&u2phy3_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + -- 2.34.1

2 7

[PATCH 1/2] pico-imx6: Add DM_SERIAL support
by Fabio Estevam 03 Apr '23

03 Apr '23

The conversion to DM_SERIAL is mandatory, so add support for it. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- configs/pico-imx6_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/pico-imx6_defconfig b/configs/pico-imx6_defconfig index a6ed013f8b..f79b7ec520 100644 --- a/configs/pico-imx6_defconfig +++ b/configs/pico-imx6_defconfig @@ -83,6 +83,7 @@ CONFIG_RGMII=y CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y +CONFIG_DM_SERIAL=y CONFIG_MXC_UART=y CONFIG_USB=y CONFIG_USB_GADGET=y -- 2.25.1

4 5

Pull request: please pull u-boot-imx/
by Stefano Babic 03 Apr '23

03 Apr '23

Hi Tom, a fix for current release, please pull from u-boot-imx, thanks ! The following changes since commit 565681e596381b5b6db59cf06931e698f2d829e5: imx6sx-udoo-neo-basic: Introduce the u-boot.dtsi (2023-03-28 10:58:16 -0400) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git tags/u-boot-imx-20230403 for you to fetch changes up to d8aba36d741c01b1e1ea60f3bbbc33ae05fa2505: configs: imx8mn_bsh_smm_s2: remove console from bootargs (2023-03-31 10:51:14 +0200) ---------------------------------------------------------------- Fixes for 2023.04 ------------------ CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/15831 - fix for imx8mn_bsh_smm_s2 ---------------------------------------------------------------- Dario Binacchi (1): configs: imx8mn_bsh_smm_s2: remove console from bootargs include/configs/imx8mn_bsh_smm_s2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

2 1

[PATCH V5 00/13] Add splash screen support at u-boot SPL
by Nikhil M Jain 03 Apr '23

03 Apr '23

To enable splash screen at SPL stage move video driver and splash screen framework at SPL, which will bring up image on display very quickly and thus have early display support in SPL. Changes in V5 - Drop patch cmd: Makefile: Rule to compile bmp_cmd. - Squash common: splash: Replace CONFIG_CMD_BMP patch into patches common: Enable splash functions at SPL include: Enable video related global data variable and splash at SPL - Fix merge issue for next branch - Replace cmd/bmp_cmd with cmd/bmp - Use CONFIG_$(SPL_TPL_) to compile files in drivers: video: Makefile: Rule to compile necessary video driver files. - Add Reviewed-by tag in apprpriate patch Changes in V4 - Add Reviewed-by tag in apprpriate patch Changes in V3 - Add separate video configs for SPL splash screen - Add rule to compile video driver in drivers/Makefile at SPL - Add rule to compile splash.c and splash_source.c - Squash drivers: video: video-uclass: Disable u-boot logo at SPL into drivers: video: Use CONFIG_IS_ENABLED and CONFIG_VAL - Split cmd/bmp.c to separate bmp functions and commands. - Add CONFIG_BMP and CONFIG_SPL_BMP. - Add rule to compile necessary files required for video driver. - Add rule to compile common/bmp.c Changes in V2 - Removed artifacts from bad patch apply. Nikhil M Jain (13): drivers: video: Kconfig: Add configs for enabling video at SPL drivers: video: tidss: Kconfig: Configs to enable TIDSS at SPL drivers: Makefile: Add rule to compile video driver drivers: video: Makefile: Rule to compile necessary video driver files drivers: video: tidss: Makefile: Add condition to compile TIDSS at SPL common: Makefile: Add rule to compile splash and splash_source at SPL common: Kconfig: Add BMP configs cmd: bmp: Split bmp commands and functions common: Makefile: Rule to compile bmp.c drivers: video: Enable necessary video functions at SPL common: Enable splash functions at SPL include: Enable video related global data variable and splash at SPL board: ti: am62x: evm: OSPI support for splash screen board/ti/am62x/evm.c | 11 +- cmd/bmp.c | 161 +--------------------- common/Kconfig | 12 ++ common/Makefile | 3 + common/bmp.c | 153 +++++++++++++++++++++ common/splash.c | 10 +- drivers/Makefile | 1 + drivers/video/Kconfig | 221 ++++++++++++++++++++++++++++++ drivers/video/Makefile | 14 +- drivers/video/console_core.c | 6 +- drivers/video/tidss/Kconfig | 6 + drivers/video/tidss/Makefile | 2 +- drivers/video/vidconsole-uclass.c | 2 +- drivers/video/video-uclass.c | 14 +- drivers/video/video_bmp.c | 8 +- include/asm-generic/global_data.h | 4 +- include/splash.h | 6 +- include/video.h | 7 + 18 files changed, 447 insertions(+), 194 deletions(-) create mode 100644 common/bmp.c -- 2.34.1

2 22

[PATCH] common: cli_hush: Restore clear local variable support
by Stefan Herbrechtsmeier 03 Apr '23

03 Apr '23

From: Stefan Herbrechtsmeier <stefan.herbrechtsmeier(a)weidmueller.com> The u-boot hush shell doesn’t support the unset command to clear a variable and therefore an empty value ("c=") should be a valid value for the set_local_var function to clear the variable. This partial reverts commit aa722529635c ("common: cli_hush: avoid dead code") and only checks for a `=` in the string. Additionally explicit call the unset_local_var function to remove the variable if the value is empty. Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier(a)weidmueller.com> --- common/cli_hush.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/common/cli_hush.c b/common/cli_hush.c index 1ad7a509df..c3f7dd12a0 100644 --- a/common/cli_hush.c +++ b/common/cli_hush.c @@ -2171,12 +2171,18 @@ int set_local_var(const char *s, int flg_export) * NAME=VALUE format. So the first order of business is to * split 's' on the '=' into 'name' and 'value' */ value = strchr(name, '='); - if (value == NULL || *(value + 1) == 0) { + if (value == NULL) { free(name); return -1; } *value++ = 0; + if (*value == 0) { + unset_local_var(name); + free(name); + return 0; + } + for(cur = top_vars; cur; cur = cur->next) { if(strcmp(cur->name, name)==0) break; -- 2.30.2 ________________________________ Kommanditgesellschaft - Sitz: Detmold - Amtsgericht Lemgo HRA 2790 - Komplementärin: Weidmüller Interface Führungsgesellschaft mbH - Sitz: Detmold - Amtsgericht Lemgo HRB 3924; Geschäftsführer: Dr. Timo Berger, Volker Bibelhausen, Dr. Sebastian Durst, André Sombecki; USt-ID-Nr. DE124599660

2 2